Application:
Drum Pulper is mainly used in the continuous pulping and coarse screening of all kinds of OCC waste paper,continuous defibering and deinking of newspaper,book paper,magazine paper,mixed office waste paper,eliminating the light and heavy impurities,stencil and gooey.
Features:
1.,It can save energy,for the power consumption of the drum pulper is a low as 14-18KW/hper ton of pulp.
2.,Soft pulping and screening will not destroy impurities and gooey.Quality of accepts is clean,while gooey content is low.
3.,It is not powerful pulping,so there is little wear and tear,which brings little maintenance costs.
4.,DIP waste paper deinking comsistency is 18-20%higher,which can save chemicals about 115-20%
5.,The control is simple while PLC automatic control can be used.
6.,The are 3 types of drum pulper.A is suitable for OCC waste paper:B is suitable for AOCC waste paper:C is suitable for DIP waste paper deinking
Series type D waterpower pulp machine is mainly used for OCC, intermittent or continuous pulp products such as waste paper, sedimentation in the heavy impurities in a separate waste emissions, prevent damage of equipment by heavy metal, plastic and can be ruled out. The d-type series hydraulic pulping machine is based on the existing traditional vertical shredder based on the foreign information design. Its main characteristic is: vex rotor deviation center position, make the pulp and rotor contact more quickly, more frequency. Traditional waterpower pulp machine to produce a rotary flow unimpeded, paper material from join according to spiral line to the center of the rotor in sports, and type D hydrapulper has changed the way of the flow, make the paper material more quickly in contact with the rotor, which can shorten the paper into pulp material handling time, and without any increase in power and volume under the condition of increasing production capacity. Type D series waterpower pulp machine is equipped with a general twisted rope machine and sediment well, twisted rope machine can remove tangling impurities, such as plastic bags, rope, wire, recommend to the twisted rope of maxhine ZTS1, tub at the bottom of a rectangle interface, the pick up sediment Wells by impurity separator to remove the plastic foam and other impurities, realize the continuous production, sediment at the bottom of the well sedimentary heavy impurities regularly. The interface can also be used only for batch production
2. Structure principle
D type hydraulic shredder is mainly composed of D type tank, rotor and pulping disk, bracket, motor and protective cover.
Pulper tank affusion 1/2 solutions, start the motor, pulp board, damaged paper or paper evenly into the tub, the rotor rotates, slurry from the center to throw around, in its at the center of the vortex, slurry by the strong hydraulic shock and shearing action, produce intense friction and gentle rub each other, at the same time due to the effect of impact of the rotor to make pulp board, damage of paper under the wet pulp, dissociated into single fiber, separation by organization of the pulp flow through the screen mesh, foreign body, heavy slag collection in sediment tank regularly; In continuous operation, the foreign body and heavy slag enter the sediment well, and the impurities are treated by the impurities separator. Because of the special structure, the series of waterpower pulp machine tub when the rotor rotation, slurry flow by the tub D shape face block bends to the center, shortened the slurry return path, pulp by beating frequency is higher. Unbroken pieces of paper and fiber bundles are further unsolved in the gap between the rotor and the screen. Because of the special shape of the tail of the blade, it has the function of keeping the mesh not blocked. It can greatly prolong the continuous running time and improve the working efficiency.
1. The pressure screen adopts the structure design of the bottom, bottom discharge slag and top row slag, which effectively solves the above problems. Light impurities and the air in the slurry naturally rise to the top discharge outlet, the heavy impurities enter the body to the bottom out. In this way, on the one hand, it can effectively shorten the residence time of impurities in the sieve area, reduce the possibility of impurity circulation, and improve the screening efficiency. On the other hand, it can prevent the damage caused by heavy impurities to the rotor and sieve drum, and prolong the service life of the equipment.
2. Structural characteristics
1, sieve drum: fine sieve drum sieve sieve seam width h0.15 mm, use water jet cutting technology grooving on 8 mm thick steel plate, no burr forming excellent round hole and slot, won't produce stress and like mechanical washing grinding groove groove end fracture. It can also provide hard contact process to improve wear resistance.
2. Rotor rotor: the rotor is equipped with 3-4 rotor blades, and the balance is strictly calibrated after assembly. It is the rotor that does not produce vibration when rotating at high speed. The rotor is mounted on the main shaft, and the rotor is mounted on the rotor through the screw rod. The gap between the rotor and the sieve drum can be adjusted. The coarse - screen rotor adopts drum - type external rotary-wing structure and corrects dynamic balance. This structure prevents the impurity winding rotor from affecting the normal work of the equipment.
3. Outer shell: consists of upper cover and barrel body. The lower part of the tube is cut into the plasma pipe. The center of the barrel is provided with a slurry pipe. The top cover is equipped with a slag drain and a flushing nozzle.
4. Transmission device: including motor, pulley, v-belt, belt tensioning device, spindle and bearing.
Process customization: brand:
Model: uv102 material: stainless steel
Application: the machine is made of special alloy steel with special alloy steel, and the material is very durable.
The bottom knife adopts turbulent design to improve dissociation ability.
Rotary knife adopts high reflow umbrella vortex design for various types of pulp board and waste paper.
Intermittent operation, especially suitable for waste paper with high wet strength.
Use: used for shredding the pulp board, paper machine under the damaged paper and all kinds of waste paper
Structural characteristics: can be used according to the raw materials of the corresponding operation mode, the use scope is wide
Specification: 2m3-7m3 processing capacity: 15-600tpd
Use: used in the deinking process for the high concentration of waste paper
Structural features:
Compact structure, high rotation efficiency
Three wire helical rotor tower type, can effectively promote the pulp cycle, increase the friction between the pulp fiber, which can realize high concentration of mild beating, relief fiber cloth broken impurities at the same time.
The working part is divided into cylindrical shape, and the whole sieve is revolving around the axis of the cylinder, and the axis is generally installed as a small angle. The material is fed from one end of the cylinder, the fine grade material is passed through the sieve hole of the cylinder work surface, and the coarse material is discharged from the other end of the cylinder. Cylinder sieve has low speed, stable work and good dynamic balance. But its screen is easy to clog, the screening efficiency is low, the work area is small, the productivity is low. Concentrator is rarely used as screening equipment.
Application:
Yts is usually device in pulp or magazine after centrifuges, it can screen out all kinds of light or heavy impurities whosee geometric shape are greater than 10mm such as plastics, rubber, sand, stone, metal pieces, film, etc.
Design f eature:
Yts is series drum screen consists of drum, belt driving device, catch wheel, drawing wheel, vat, inlet trough, spravy pipe, etc.While the screening drum rotates, pulp is conveying forword to the drum cylinder by screw flight.By gravity, accept and fine impurities passing though 8-14mm screening slots enter the vat.The fiber adhered to the impurities retained on screen plate is pushed forward to the end by screw flight.The fiber adhered to the impurities is wash off by fan nozzles in order to prevent fiber loss with impurities discharging.
Simple structure , safe and reliable in operation and high effciency in coarse screening.
Used with hydrapulper system to screen out coarse impurities and improve the purifying efficiency of process.
Benefits
Cleaner pulp
High processing capacity
Low operating costs
Products Scope:
Pore size deviation:+-0.05mm
Chroming thickness is 0.20-0.30mm
Plate area:0.40-23m2
Main features:
1. The rotary disc is connected with the spline on the main shaft to ensure the pressure balance of the two grinding areas;
2. Mechanical seal and reliable sealing
3. Adopt electric, manual feed, convenient operation
4. The quality of pulping is stable, uniform and effective
The device is widely used for straw pulp,waste paper pulp,the commodity striking pulp with the manual,electric operation automatical control system.It will realize constant energy consumption control or constant power control mode to strike pulp.accordingly,the striking effect will be ensured stanblity.
Material: stainless steel the density of the slurry is different from the slurry impurities
Slag separator, it is a kind of using the theory of centrifugal to get rid of slurry density is different from the pulp of impurities of equipment, upper slag machine adopt stainless steel material, lower injection for polyurethane material, main wall designs for the spiral cone.
Slag separator can be used in all kinds of pulp purification system, mainly to remove slurry density is greater than the size of sand, iron and other impurities (heavy slag) clock and density is less than the size of such as mixed sticky powder, paraffin wax, heat melt glue, plastic, foam, gas, light impurities such as ink particles (light slag separator).
Low concentration slag eliminator:
TH series of low-concentration slag separator is the principle of centrifugal separation of eddy current. The slurry of the pressure can be entered from the inlet of the cutting edge in the direction of the tangential direction, and the eddy motion of high speed in the cone is separated. The vortex in the axial direction of the separation tube is led to the end of the cone, and the heavy impurities in the slurry are thrown into the wall of the wall and discharged from the lower end. The slurry gathers to the center of the separation tube and forms the main slurry flow, which is sent out from the upper part of the slurry to the next process.
Structure that
1. The TH heavy slag removal device can be designed to be open and closed in two types of scum based on user requirements.
2. There are three kinds of arrangement of TH heavy slag eliminator: single - sided, single - sided and double - sided.
3. The TH heavy slag can be designed for more than one stage according to the production and user's requirements, and can be designed for multi-stage multi-stage in special circumstances.
4. The TH heavy slag eliminator is generally supplied in bulk, and the user can assemble and use it according to the arrangement form. Its main parts are in and out of the slurry main body, frame, slag removal, tail slurry (pipe), pressure gauge, ball valve, ceramic scum, etc.
Work environment - 20 â?? ~ + 120 â?? temperature conveying speed of 0.4 m to 15 m/min maximum weight 800 kg/m2
Chain material: carbon steel, stainless steel, thermoplastic chain, according to the needs of your product to different width, different shapes of chain plate to complete the plane transport, plane, ascending, decline, etc.
Chain plate specification: the width of the straight chain plate is 63.5, 82.5, 101.6, 114.3, 152.4, 190.5, 254, 304.8. The width of the turning chain is 82.5, 114.3, 152.4, 190.5, 304.8.
Features:
1. The conveyor surface of the chain conveyor is smooth and smooth, the friction is small, and the material is excessive and stable between the conveyor line.
2. The chain has stainless steel and engineering plastic materials, which can be selected according to the conveying materials and process requirements, which can meet different needs of different industries.
3. Large conveying capacity can carry a large load
4. The conveying speed is accurate and stable, ensuring accurate synchronous delivery
Powerline UNO is the prevailing and most widespread type of braided coreless paper carrier rope.It is made of multifilament polyamide fibre with special impregnation.It is characterized by easy splicing,high abrasion resistance and temperature resistance,as well as durability in drying sections.
Paper carrier tape is braided by special fibre,which is characterized by high abrasion resistance and temperature resistance.It can be produced by customer's requirement,such as width,thickness and length.
Flexible sling is the best equipment to lift and carry scroll.It has the unique soft protector,which can avoid scrol from being damaged.It can be produce by customer's requirements,such as length and string with different weight capacity.
The paper carrier rope is made of multifilament polyamide fibre with special impregnation-supercoating,featured with low elongation and low abrasion
A4 copy paper slitting machine, chm-a4-2/4/5 a4 copy paper production line spiral groove, with no backlash gear, to achieve the world's most advanced double synchronous cutting synchronization of new technology. It is a copy paper processing equipment which can make the paper cut, pack and make the paper packing box automatic.
Cutting type: a4-4/5
Paper width: 845-850mm
Production speed max 450m/min
Precision: +0.2mm
No.Of paper rolls 2rolls
No.Of cuttings 2cutting
Ream output: max 16 reams/min
Power 23kw+18kw
Dimencisions(l*w*h) 9383mm*6875mm*6733mm
IS single-stage single-suction centrifugal pump
Advantages of performance machine:
1. Excellent hydraulic model
2. Efficient energy saving
3. Wide application
4. Installation and maintenance is simple
Application scope:
1. Heating system
2. Central air-conditioning
3. Water for life
4. Industrial process
5. Circulating supercharging
ISG series single-stage single suction vertical centrifugal pump
Performance and advantages
Wide application
High efficiency and energy saving
Pipe structure
Small footprint
Small vibration
Low noise
Reliable sealing
Material: cast iron performance: non-blocking drive mode: electric pump shaft position: horizontal impeller structure: semi-open impeller
UHB - ZK corrosion resistant mortar pump is a single-stage single-suction cantilever type centrifugal pump, the company is specifically designed for power plant flue gas desulfurization and sewage treatment project design and development, the pump adopts the steel lining ultra-high molecular weight polyethylene (uhmw-pe), which has very good corrosion resistance and good wear resistance. This pump is widely used in the temperature is below 100 degrees, the solid content (hard soft particles unlimited) not more than 40% of any concentration of acid, alkali and salt (including chloride medium) strong oxidant, organic solvents, such as the medium of transmission, can completely replace the imported products, is used for flue gas desulfurization plants or all kinds of chemical enterprise environmental protection standard of an ideal special pump.
Product features:
The uhb-zk series of anti-corrosion resistant mortar pump is a kind of pump which can adapt to various conditions, such as conveying acid, alkaline cleaning liquid or slurry. Various corrosive minerals in the smelting industry; A variety of dilute acids in the sulfuric acid industry; Environmental protection industry all kinds of sewage and so on. The pump is corrosion-resistant and wear-resistant and is widely used. It has the following characteristics:
1) strong wear resistance, flow components are all made of steel lining ultra-high molecular weight polyethylene (uhmw-pe) manufacturing, ultra-high molecular weight polyethylene (uhmw-pe) wear resistance among the top of the plastic, than nylon 66 (PA66), polytetrafluoroethylene (PTFE) 4 times, is carbon steel, stainless steel wear resistance of 7 to 10 times.
2) a strong resistance to impact, the impact strength of ultra-high molecular weight polyethylene first on the list of general engineering plastics is (acrylonitrile/butadiene/styrene copolymer (ABS) five times, and can maintain stability under 196 â?? below zero, it is not by any other plastic feature.
3) excellent corrosion resistance: the pump in a certain temperature and the concentration range can all kinds of corrosive medium (acid), alkali, salt and organic solvents, at 20 â?? and 90 â?? for 80 kinds of organic solvent impregnated 30 d. There was no abnormality in appearance, and there was little change in other physical properties.
4) noiseless: the high molecular weight polyethylene impact energy absorption is the highest in plastic, and the sound absorption is good, thus minimizing the noise caused by liquid flow during conveying.
5) safe and reliable, no toxin decomposition: the pump adopts uhmw-pe high molecular weight polyethylene (uhmw-pe), which is extremely stable and therefore suitable for use in the food industry.
Purpose:
The use of the rope machine and the hydraulic pulper. The various light impurities in waste paper pulp, such as wire, plastic, cotton yarn, etc., become a strand rope. Under the control of the cord machine, it is pulled out of the shredder.
Structural features:
The rope winder consists of box body, transfer motive, grain wheel, pressure wheel lift and so on.
The transmission motor is made up of the motor direct twin reducer, the transmission shaft, the bearing, the grain wheel
The pressure wheel hoist is composed of cylinder, reversing valve and pressure wheel.
Model: CZS1 CZS2
Line speed: 0-30m/h
Motor power: 2.2 3.0 KW
The slurry tank is used to deliver the appropriate concentration of the slurry to the on-line equipment, such as the pulping device, the rectifying device, the weir and the nozzle of the weir plate. When the slurry is sprayed from the slurry box to the copper network, it forms a wet paper page and dehydrates the network. Is squeezed, after extrusion with mechanical method by the network department of wet sheet of water, improve the sheet dryness, improve the surface properties of sheet at the same time, eliminate the mark and increase smoothness, tightness and strength; Then it goes into the roasting cadre to further dehydrate the compressed wet paper, which causes the paper to contract, and the fiber is tightly coupled and increases the strength.
Open flow slurry tank technical requirements: 1. Adapted to the speed of 10-300 - m/min. 2. The finished paper quantitative: 14-1500 - g/m squared 3. Internet concentration: 0.1 2.5% 4. Net of paper width: 1092-5500 the following paper machine it by slurry, diffusion, homogenate, sizing of the main parts. Used by ladder form, cloth paste and paste contact part of the stainless steel 304, body surface grinding and polishing and slurry interface, mirror polishing, inner wall roughness of 0.4 um, other parts of the 1.6 ~ 0.8 um, contact with pulp part there is no hang pulp phenomenon. Step diffuser is smooth, and plasma interface roughness of 0.4 um, homogenate roll were made with stainless steel: homogenate roll both internal and external wall and around fine polishing, has () filtering water spray pipe to eliminate in slurry bubble and avoid hanging pulp, upper lip plate is coarse and fine tune of two sets of equipment, coarse adjustment device can make the whole picture of upper and lower lip plate adjustment, in order to achieve the copy paper is quantitative; The adjustment mechanism and spacing make the lip plate opening along the whole width. To adjust the local banner ration. The device has a fine micrometer. The slurry box is equipped with vertical, horizontal walking platform, railings, escalators and so on. Handrail, armrest, platform frame and bracket adopt shape steel, railing, handrail exterior galvanizing. The vertical plate is galvanized steel grid plate, the horizontal plate is stainless steel plate.
Classification: open type flow box, air cushion type flow box, hydraulic type flow box
Hydraulic flow slurry box adapted to the speed of 300-750 - m/min, 2640-5500 the following paper machine, pulp pulp cloth from tapered manifold changes in a group of small diameter and ladder by the flow tube bundle, into the pulp chamber, above the steady impeller has a damping chamber. It is equipped with air cushion and spray device to remove bubbles and reduce pressure pulse, and has a overflow outlet, which passes through the turbulence generator in the stable chamber.
ZSP series double disk pulping machine
Main features:
1. The rotary disc is connected with the spline on the main shaft to ensure the pressure balance of the two grinding areas;
2. Mechanical seal and reliable sealing
3. Adopt electric, manual feed, convenient operation
4. The quality of pulping is stable, uniform and effective
The pulping machine is mainly used in papermaking industry. It is suitable for slurry of cotton pulp, wood pulp and slurry. It is equipped with automatic control system to achieve constant power or constant energy consumption.
ZDPH high concentration pulping machine, short for high concentration pulping machine, is used to feed high concentration mill. It is suitable for grinding of chemical pulp, semi-chemical mechanical pulp, high rate of cold dipping process and fiber sheet. Has a wide scope of application of the pulp, whether trees complex, pulp material differences, and the rest of the leftover material after wood processing, wood shavings, sawdust, pulp residue and the quenching method of reed, rice and wheat grass, etc., can be easy high rotation speed, the appropriate grinding clearance separated into high quality fiber. Its advantage is that the high concentration grinds, the fiber cut off less, the dividing effect is remarkable, the grinding efficiency is high, the unit electricity consumption is low.
Characteristics: pulping machine consists of grinding chamber, transmission mechanism, base, motor, etc. The grinding chamber consists of two grinding plates, which are fixed on the casing and the movable seat, and the two grinding blades mounted on the rotary disk, forming two grinding zones. The grinding of different tooth shape is used to meet the pulping requirement of various slurry. The slurry is entered into the grinding zone by two feeding tubes, through the grinding area under the action of centrifugal and pulping pressure, and the pulping process is completed by rubbing and extrusion of the tooth disk in the grinding area.
Paper mill is the core component of pulping mill in papermaking industry. It belongs to vulnerable parts, and its service life affects the quality of pulp and paper quality and production efficiency directly.
Refined cooking or mechanical abrasion, sifting and bleaching of pulp after bleaching, can not be used directly to copy paper. Because of the pulp fiber is lack of flexibility, the adhesion strength of the fiber and the fiber is not ideal enough, if use it to writing, the paper will be porous, rough surface, the strength is low, cannot satisfy the requirement of use. The mill is the heart of the pulping machine, which directly produces shear, crushing, stretching, friction and other forces to change the shape of the fiber and satisfy the adaption.
application:
zdr series disc type disperser is used for handling the impurities in the raw material of waste paper, such as hot melt material, adhesive
material, asphalt and ink etc. under the conditions of high temperature and high consistency, the visible fine impurities, which cannot be
removed in the preceding procedure, will be intensively peeled off and dispersed into invisible tiny granules by the fibrillating fluted disc
whose control accuracy is 0.01mm. and by fibrillating fibers, pulpâ??s beating degree, paper sheetâ??s formation and breaking length can be
improved by intensifying the even mixture of bleaching chemicals with pulp. all of these results in enhancing the pulpâ??s whiteness.
design features:
zdr series disc type disperser consists of fibrillating fluted disperser, body, driving unit, main control hydraulic system, displacement sensing
unit and lubricating system, etc. in the heating screw, the pulp with the consistency of 25~30% is heated to 80~130â??and mixed with the
chemicals. then the pulp enters the feeding screw in the form of round particles. through the screw-rotating disc in the disperser, the
pulp is extruded into the 0.1~0.5mm gap between the fibrillating fluted moving disc and fixing one, and then outwards from the center the
pulp goes through the crushing, jordaning and refining zones between the fluted discs. between the fibrillating fluted discs, the pulp will be
mechanically and physically acted intensively and evenly rubbed and softened so that the hot melt material, adhesive material and ink etc.
will be peeled off from fibers and dispersed into invisible tiny granules and the pulp will be mixed with the chemicals evenly.
disperserâ??s main control hydraulic system, displacement sensing unit and electrical system implement automatic detection of the gap of
the fibrillating fluted discs with the control accuracy of 0.01mm, make the gap come back to the normal value so that disperserâ??s technical
performances will be assured.
dispersing specific energy is controlled by the electrical-hydraulic system with the accuracy of 0.01mm, so the best quality stability will be ensured.
zdr series disc type disperser helps in improving the process properties of fiber and enhancing the strengths of pulp.
after treatment, the pulp is visually even.
zdr series disc type disperser helps in significantly reducing power consumption to 35~40kw/h per ton of pulp.
Applicantion:
It can be used as a screening equipment of paper stock before paper machine.It can also be used as a fine screening in pulp production system.
Design Feature:
The rotor gets rid of the screen cylinder in the codition of centrifugal force,that prolongs the life for screen cylinder with less abrasion.
Separate the impurity from the fiber effciency to avoid slot pluging in the condition of proper flow low plusing force.
Its performance can promote the paper machine to be in proper running with less broken paper.
Great throughput with more long fiber,Lower power consumption;high screening effciency with less rejects.
Applicantion:
It can be a coarse screen or fine screen for all kinds of stock and different screening processes.
Design Feature:
Goog adaptability with high production capacity.
High production effciency with high flow speed.
It is advantage to be as fine screen for wastee paper.The screen cylinder gains long life high through with the bar structure.
It is advantage to clean up the screen slot to be in the structure of multi-foil rotor with high pulsing frequecy.
Guarantee the continuous screening by increasing the acting time for negative pressure pulse.The multi-foil rotor promotes the aial mixture for the stock to avoid stock thickening in the screening process.
High removal of the adhesive materials.
Be more maintainability with simple structure;and lower power consumption.
Applicantion:
It used for separating long and short fiber in stock in pulp making processing,so that they can be handled and used respecitively.
Design Feature:
Special rotor structure,ensure an unfied speed of fiber passing through screen slot on the high of whole baket,overcome the phenomenon of increasing consistency effective.
Proturde shape and optimized arrangement of rotor,making a fluidization of screening area,even pulse high tradting consistency strong fiber fractionation effect.
The most proper wedge bar will be selected according to different raw material and different raw material and different raw material and different processing position in order to meet customer's special request.
Production Scope:
Deviation of slot width should be controlled within +-0.02mm
Chroming :Chroming thickness is 0.20-0.30mm
Surface hardness min 60-66(HV700-900)
Plate area:0.4m-23m2
Wedge bar material is SUS316L and will no fiber string after menchanical polishing,While good machining ensures matching of wedge bar and reinforce ring and result in evenly screen cut.
Proper wedge bar should be selected according to raw material,processing position and so on in order to develop good performance and achieve optimized screening effect.
Application:
It is a coarse screen for screening fiber of waste paper and removing light or heavy impurities.It is suitable for waste paper recycline system to remove heavy impurity.
Design Features:
It combines the highly effcient cleaning with screening.The stock flows into the housing along the tangent direction from the bottom of the housing.Rotated by revolving drum,heavy impurities are removed from side reject outlet immediately and T the stock is coarsely screen at the same time.
The Rotor is fixed at the end of accepts in order to reduce the resistance of accepts passing throughscreen slots and increase the throughput or area unit of drum cylinder.
It discharges heavy impurities periodically.
It discharges light impurities continuously.
With its simple structure,the screen is easy for operating .With its simplified process,the screen brings in a highly effcient screening.It can be instead the fuction of high consistency cleaner and fiber separator.
the agitator makes the liquid and gas medium forced convection and homogeneous mixing devices. The type, size and rotational speed of the agitator have an influence on the distribution of the mixing power between the overall flow and the turbulence pulsation. Generally speaking, the power distribution of turbine agitator is favorable for turbulent pulsation, while propeller agitator is favorable for overall flow. For the same type of agitator, in the same condition of power consumption, the large diameter and low rotational speed agitator, the power consumption is mainly consumed in the general flow, which is beneficial to the macro mixing. Small diameter and high speed agitator, the power is mainly consumed by turbulence pulsation, which is conducive to micro mixing. The amplification of the agitator is a complex problem related to the process process, which can only be amplified by step by step, and extrapolated to industrial scale according to the obtained amplification criterion.
The vibrating frame screen is used for the coarse selection and purification of pulp. Through the frequency vibration, the coarse pulp of the joints, film and other coarse impurities are screened out. The good pulp has been entered into the following process through the sieve plate. The vibrating frame screen has the advantages of simple structure, simple maintenance, low production cost and high production efficiency. It is the ideal cleaning equipment for the pulp mill. This equipment is divided into high frequency vibration frame type, low-frequency self-washing type and high frequency self-vibration type.
Application:
Vibration screen is widely used for coarse screening of different kinds of pulps such as chemical pulp,semi-mechanical pulp,TMP and waste paper pulp.
Spring type and condole belt type two kinds structure characteristic.
It is also used in fiber recovery from the rejects and scruff pulp in the pressure screen and separator.
Design Features:
Damping device is made of special rubber screen frame vibrate steady.
Spring type and condole belt type two kinds structure characteeristics.
Air seal room is special,screen plate has higher self-cleaning ability.
The single helical squeezer replaces the traditional double screw pulping machine, which is small in size and power consumption, which is suitable for concentrated and dehydrated in wheat straw pulping process. It is also used in the pulp process of paper mill pulp and pulp extraction and the concentrated dehydration of the slurry.
Working principle
The machine adopts the damping structure to thoroughly solve the lubrication and drag reduction caused by the residual alkali and non-fiber material of wheat and rice, making it easier to dehydrate and more than 90.
merit
High efficiency and energy saving
On the basis of the traditional pulping machine, the work efficiency is increased by more than 50%, the electricity consumption is reduced by 30-40%, and the daily production of the dry slurry is 5-10t.
Advanced structure
Mechanical structure USES the advanced technology, has the advantages of simple structure, reasonable design, running balance, the factory general standardization, corresponding embodies the advantages of small covers an area of high efficiency.
DGJ series single screw extrusion machine
DGJ series single screw extrusion machine, pulp is based on a variety of different size, in and out of the slurry concentration, freeness, PH, temperature and other parameters of the elaborate design and production, professional for the waste-water, mooring plant pulp cooking cotton pulp black liquor extraction and the cotton pulp washing and concentration, it can use single also can be used in series or parallel. It is also suitable for waste pulp dehydration and washing and concentration.
Structural features:
The spiral shaft of this machine adopts the large cone, the blade adopts the whole change, and the size of the slurry decreases gradually to achieve the purpose of extrusion dehydration. The machine adopts pneumatic control system to adjust the back pressure of the material to obtain the ideal dry degree, and the sieve and sieve are both.
This machine has the advantages of large compression, simple operation, low energy consumption, good concentration effect, stable plasma concentration and reliable operation.
Is mainly used for rice and wheat grass, reed, wood, bamboo, bagasse, cotton stalk, corn stalk, agrimony etc.canbe fasten, hemp, shrubs, brushwood, wood chips, direct coarse grinding of raw materials such as wood, can be directly pulp raw material processing into a slender fibrosis, high consistency pulping decrease fiber cutting, squeeze the fiber cell wall split, accelerate drug penetration.
When cooking, it can increase the amount of the ball, shorten the cooking time, reduce the amount of chemical medicine, reduce the environmental pollution, and facilitate the slurry of the next process, simplify the pulping process, and realize the cleaning pulping.
Grinding machine is mainly used for wheat straw, bagasse, reed, wood, cotton stalk, corn stalks, wood shavings, wood, hemp pole, brushwood, shrubs, such as raw materials directly to the coarse grinding, raw material processing into a slender fibrosis, high consistency pulping decrease fiber cutting, squeeze the fiber cell wall split, accelerate the liquid penetration.
It can increase the amount of filling, shorten the cooking time and reduce the amount of chemical used when cooking. Or hot water soaking method, need not to steam cooking, ground into filamentous directly, also can be used directly grinding mechanical pulping raw material, reducing environmental pollution, and conducive to the process of beating, simplifying the pulping process, which can realize the clean pulping. In combination with high quality pulping machine, the high efficiency fine grinding mechanism is the whole chemical pulp, chemical bleaching, semi-chemical mechanical pulp, etc.
The feed end plate and the adjustable end moving disk are fixed with the feeding end and the adjusting end of the moving disk, while moving along the drive shaft to the direction of the feeding disk. Adjust the end of the plate and adjust the interval of the fixed end and the axial setting. Adjust the end plate to connect with the screw. Simple structure, safe and reliable, high efficiency.
Application: widely used in pulp and paper industry waste paper processing system.
Remove bulk, dust and debris from waste paper
Structural features: remove most of the impurities from the source and avoid them into the pulping system, thus improving the quality of pulp.
After the waste paper bag is loosened, reduce the time of mortar bubble, improve pulp efficiency and save 10-20%.
Variable frequency speed adjustment to meet different production requirements
Spray dust removal device can effectively remove dust from waste paper and clean environment.
1600/100 box board coating machine is suitable for kraft paper, box board paper, suitable paper for 100 ~ 250g/m2 of all kinds of original paper.
Main technical parameters of 1600mm / 100 box sheet paper
1. Production varieties: carton board paper, kraft paper,
2. Quantity of original paper: 100-250 g/m2
3. Quantitative paper: 150-300 g/m2
4. Width of original paper: 1650mm
5. Net paper width: 1600mm
6. Design speed: 100m/min
7. Work speed: 50-80m/min
8. Nominal output: 25 days/ton
9, theoretical yield: 26.8 t/d (according to the 200 g / ã?¡ - 20-70 - m/h/d min26.8 tons)
10. Coating form: air knife + scraper
11. Cloth quantity: (max) 10 -- 30g/m squared
12. Coating solid content: (max) 62%
13. Steam heating: 0.7mpa
14, drying oven working temperature: 140 â??
15. Paper method: manual manual
16. Electric control mode: ac frequency conversion transmission
17. The drying oven temperature is adjusted by manual control.
Refund paper coating machine by the hydraulic frame, air knife, scraper, hot air drying oven, hot air system, frame, the seasoning cylinder, soft calender, cold roll, roll machine, driving system, frequency converter, frequency conversion cabinet, electrical work station system composition and so on.
Roller, also known as a roller, is a cylindrical part, driven and driven roller. It is widely used in various transmission systems such as round screen printing machine, digital printer, mine conveying equipment, papermaking and packaging machinery.
It is usually made of seamless steel tube, and it is necessary to adopt such as aluminum alloy 6061T5, 304L / 316L stainless steel, 2205 duplex stainless steel, steel casting, solid forging alloy steel core as material.
The rollers are mainly composed of rollers, initial static balance, shaft overturning assembly welding, fine car and fine balance, etc. If the tolerance of shape is like roundness, the cylinder and straightness are required to be below 0.2mm, then the cylindrical grinding machine needs to be machined after the fine car. If the surface hardness is required, the heat treatment process needs to be increased.
According to the size of classification, there is a large such as papermaking machinery with roller (length can reach more than 10 meters, more than 1500 mm in diameter), small, such as automatic assembly line of belt conveyor with pinto roller (generally within 1 meter length, diameter is 159 mm)
Single-effect fiber separator is a kind of pulping equipment used in papermaking industry. It is mainly used to separate the heavy and heavy items in the pulp, and the slurry from the water pulping machine is broken down twice.
Structure: mainly composed of base, shell, impeller, bearing frame, cutter plate, sieve plate, etc.
Principle: pumping slurry from the cylinder above along the tangent direction into the separation chamber, the centrifugal force generated by high speed rotating impeller to make pulp do circular motion inside the separator, heavier than major impurities in pulp was quickly rotate to the periphery along the wall, heavy slag into the slag system. The light impurities are concentrated in the center under the action of centripetal force, which is discharged by the outlet of the center front end under pressure, and the good pulp after separating the impurities passes through the sieve plate to the next process.
Purpose: to remove all kinds of impurities from waste paper materials by using the fiber weight difference, which has the function of dredging, separation and coarse screening. It is usually set up as secondary ground pulp and separation equipment after the hydraulic shredder. It can also be used as the finishing equipment for tailings.
Structural features:
It has two basic functions, such as separation of light impurities and heavy waste
Lower waste paper can be used to reduce the pretreatment of raw materials.
The production capacity of existing hydraulic pulper can be improved, and the energy consumption can be reduced by 40-60%.
High quality pulp can be obtained, fiber loss is small, improve screening efficiency, and yield is 2-2.5 times of traditional single effect
Tectonics
1. The cylinder
The cylinder adopts wear resistance and pressure resistance design standard, material is stainless steel or carbon steel. Pulp by entry along the tangent direction into the cylinder, the rotor high-speed rotation of the centrifugal pulp raw material, and the light impurity separation, light impurity by cylinder gland central discharge, heavy impurities by the principle of centrifugal force, along the cylinder tangent into the sand tank.
2. The rotor
The rotor adopts special shape design, which can effectively separate the weight impurities.
The inside of the rotor is equipped with a clean water pipe to prevent the mesh from being blocked.
The rotor blade adopts replaceable high - wear high - wear strength alloy steel.
The rotor body is cast steel or cast stainless steel.
3. The sieve plate
The aperture of sieve plate is 2.5-6mm
Usually newsprint, magazine paper for the use of 2.5-4mm
Corrugated paper, box board paper is 3.5-6mm fan
The sieve plate is assembled in pieces, easy and easy to replace the sieve plate.
Application:
Rejects separator is mainly used in screening system as a part of waste paper processing line or used with other vibration screen.It can screen the rejects stock with high contents of light impurities.
Design Feature:
Under the normal pressure,the stock flows into rejects separator.Affected by the centrifugal force from high-speed rotating rotor,accepts are separated from the rejects by passing through the screen plate.At the same time,with the rotating effect of the rotor,the accepts will flow into the next process and the rejects will be defibrized again.Furthermore,the rejects will be flushed continuously with water in order to recycle the stock in the rejects.
Paper cutting machine is the equipment that cut into flat paper in paper industry. It is divided into two kinds: knife cutting machine and paper cutter. The blade cutter consists of a slitting mechanism consisting of upper knife, lower knife, rotary long knife and fixed base knife. Can be divided into 6-10 paper rolls at the same time. The flat knife cutting machine is the platform of the adjustable knife, the size of the flat sheet.
Paper cutting machine is made up of paper cutting machine and industrial paper cutting machine.
Daily paper cutter with toilet paper cutter, napkins, paper cutter, paper cutter, square paper cutter, the production of paper cutter, clean toilet paper cutter, such as tissue paper cutter of paper cutting machine. According to different paper products, the corresponding paper cutting machine is different.
Paper cutting machine
The paper cutter is more a band saw, which is a bandsaw cutter used to cut toilet paper roll paper. The strip saw cutter is equipped with automatic knife and movable platform, which can be cut into the finished product according to the required length and width.
The paper machine is used to improve the production efficiency of the equipment, widely used in the printing industry, office for the occasion. The paper machine is more accurate than the traditional weighing method and the thickness measurement counting method, and the changes in the weight and thickness of the material do not have any effect on the accuracy of the paper machine.
According to several paper machine USES can be divided into: single head count paper machine, double head count paper machine, AT several paper machine.
According to the working principle of a number of paper machines can be divided into: the number of paper machines, the photoelectric number machine
According to the paper type can be divided into: thin paper counting paper machine and thick paper counting machine
Technical parameters
Count paper speed: 0-2200 sheets/min
Suitable for paper range: 22-255g/m2
Paper size: minimum 100 x 100mm maximum: 546 x 788mm
Zebra:
6mm (wide) x 100m (long) (not including 3m terminal strip length)
The main performance
Accurate and high-speed counting of any material and any thickness of paper can be carried out
A number of paper machines can be used for precise and high-speed counting of various quality paper, including printing paper, copy paper and coating paper.
Convenient touch screen operation:
In addition to the auto-start function, a number of paper machines can also start counting paper when the start button on the operating table is pressed. The count of paper stops automatically when the last piece of paper is counted.
A variety of functions to meet the wide range of paper needs:
The function of the number of paper machine is equipped with convenient to meet the user's different applications, in addition to the standard for paper pattern, and random paper signing insert function, can adapt to different number of tags inserted paper; Check the quantity of paper to check whether the number of predetermined quantities is consistent with the actual number of paper.
nd a number of paper devices to separate the required amount of paper from the paper pile.
Applicantion:
Used for various waste paper pulp of coarse screening.
Design Feature:
Based on the fluid dynamic development of new high effeciency and energy saving up circulation the son,and high performance big let flow processing capacity sieve drum.Save 30-60percent of the power consumption,improve the effiency of screening.
Special design of the high flow structure,higher production ability; Liters flow design and prolong the service life of the consumables.
Application:
GNP series gravity disc thickener is mainly used in pulp-washing and thickening section of pulping and paper making industry.It is used for removal of filler and ash in pulp,for washing and thickening of pulp.It is suitable for the subsequent refining equipment and for pre-wire stock regulating system.
Features:
1.Gravity disc thickener has large dewatering area,high output,small power allocation and power consumption.
2.Gravity dewatering from level difference betwwen insid and outside need no vacuum water legs.The mounting height is not require,so it will save space.
3.It use stainless steel mesh,There is no pollution.It is easy to clean and has long life.
4.It adapts to wide range of pulp,such as wster paper pulp,chemical pulp,chemi-mechanical pulp.
5.It adapts to wide range of pulp consistency from 0.8%to2.5%It uses frequency control.It can be easily adjusted.
The spray pipe is mounted on the paper machine rack for cleaning roller surface. The roller has a jet tube on the inside of the page to prevent slurry or paper. When the roller surface works normally, press the copper network down 2 to 3 cm, so the wet paper is pressed tightly, the density increases, the surface is horizontal, and the surface is left with the proper net mark. With the pressure drop in the pressure zone, there is a certain negative pressure in the wedge area of the outlet side of the pressure zone. The water in the face roller net slowly falls down, and the part of the slurry will be sucked up. As the circular motion of the decorative roller must exist in the direction of the direction of the movement perpendicular to the copper network, it can cause the splashing phenomenon.
Its working principle: by using different power to drive the piston shaft, drive the high pressure water spray reciprocation, supporting the use simple water filter to solve nozzle clogging, however high pressure water can efficiently through needle nozzle flush paper pilot nets, rotary screen and blanket, thickener and a variety of washing equipment; Or wet blanket with a fan nozzle. The best flushing effect is achieved. Namely, reciprocating a secondary blanket blanket.
Rewinding machine
Rewinding machine is a special equipment for papermaking. The purpose of this paper is to make the paper roll (called the original paper roll) produced by the paper machine, and the paper will be made into finished paper after being rerolled. At present, the replacement of dc drive in the paper industry has become a development trend in the paper industry. By rewinding machine rolls of paper roll is more soft, there may be damaged or broken, the internal side edge is not neat, paper width and cannot be used directly in paper processing or printing machine, such as most kinds of paper (such as newsprint, letterpress printing paper, wrapping paper, etc.) must pass a rewinding machine, cutting, cutting edges joint, heavy volume on the paper roll core formed a certain specification, a certain tightness requirements of the finished paper roll to the factory. The rewinding process mainly accomplishs three tasks: first, remove the original paper; Second, cut the entire piece of original paper into a number of dimensions that meet the user's specifications; Third, control the roll diameter of finished paper rolls to meet the factory specifications.
Features of the rewinding machine
Compact structure, convenient operation
Feed platform, cut slot
Winding, roll and traction are all adopted by frequency conversion technology
PLC programmable controller as the core processing unit
The touch screen serves as a human-computer interface
High precision tension control
Automatic attenuation tension taper control
Fixed length reduction
Fixed-length parking
Positive rotation and reverse function
Electrostatic elimination function
Equipment features:
1. Applicable to the production of toilet paper roll paper;
2. PLC control, frequency control and touch screen operation;
3. The production of core and no core roll;
4. Can replace different pitch spacing and clear the hole;
5. Stable performance and efficient production capacity
Application:
Disc thickener is mainly used to wash and thicken stock in pulping and papermaking process.Its working principe is to dewater by gravity through the level difference between stock out of disc wire and white water in the disc.The pulp at the consistency of 0.8-1.2% enters the vat and then is attached to disc sector .The white water in the disc flows to the disc flows to the ends of hollow shaft through guide slot and then discharges out.Stocks attached on disc sector is knocked off by high-pressure shower.The thickened stock at the consistency 3-6%flows over the plate of adjusting valve into outlet vat where it is discharged out.The rotating speed of main shaft can be adjusted according to the required outlet consistency and capacity.
Design Features:
Higher efficiency and less space required.
Disc sector is made of stainless steel with excellent corrosion resistance.
Due to the structure of disc sector,the filtering area is large amount of white water when operating.
Packaging ream width:
Gross(310mm)Net(297mm)
Each packet: 5bags/carton&10 packets/catron
Carton dimensions:
803*529(mm)/803*739(mm)
472*385(mm)/472*595(mm)
Paper grade High-grade coated
Design speed Max 5-10carton/min
Production speed: Max5cases/min
Power 18kw
Compressor consumptions 300NL/min
Application:
Cutting machine is equipment with the ragger is to cut down the rejects strand from ragger into pieces a downstreame wquipment of the ragger.It can cut the strand twisted by the ragger into small pieces,which enables the convenient process in the following procedures.
Design Feature:
Pushed by the hydraulic piston,the cutting in the cutting machine reaches.Its great cutting force.The compact structure helps to bear the operation with heavy burden.
High speed washing machine is a kind of washing equipment used in the paper industry in China. On the basis of foreign advanced technology, a new kind of deinking washing equipment has been developed successfully. The whole machine adopts the whole enclosed structure, the stainless steel exterior shell, can replace the tray concentrator and the inclined spiral concentrator, simplifies the process, reduces the cost.
Features: advanced technology and high degree of automation. The single machine can realize the transformation of slurry from low to high concentration, higher concentration, high ash removal rate and high washing efficiency. It can effectively remove ink particles, fillers and its small impurities, and improve the whiteness of pulp. Due to its simple structure, small footprint and high efficiency, it has been widely used in deinking processing system
Product model: dnt150-300 power: 7.5-45kw
Concentration: 0.8-1.2%
For the ink ion in waste paper pulping, packing and small impurities by high removal rate, can be widely used in waste renewable newsprint pulp, waste paper books renewable pulp, regeneration of mixed office waste paper pulp deinked pulp washing and enrichment.
Structural features:
The removal rate of ash was up to 90%, and the whiteness increased significantly
The dehydration efficiency is high: the concentration of the slurry is 0.8-1.2%, and the majority of water in the slurry is rapidly discharged through the centrifugal force generated by high speed rotation. According to different waste paper materials, the pulp concentration is 10-12%
Compact and small footprint. Closed structure, clean and low noise. It is easy to change the net, without the support.
Slurry washing and concentrated energy consumption is low, power consumption is small.
Forming Board Box
1.Best choice of dot
2.Improve paper quality
3.One time made ceramic
4.Stable structure
5.High strength matrix of fiber glass/carbon fiber
6.Fimly fixed structure
7.Easy to replace
8.Long service life
Dewatering Box
1.Ultra firm grain/Uniform and dense
2.Low friction coeficient
3.Stable structure
4.High strength matrix of fiber glass/carbon fiber
5.Firmly fixed structure
6.Easy to replace
7.Many angles to choose
8.Effectively protect forming mixtures
9.Long service life
Felt suction box
1. Ultra firm grain/Uniform and dense
2.Low friction coeficient
3.Stable structure
4.High strength matrix of fiber glass/carbon fiber
5.Firmly fixed structure
6.Easy to replace
7. Low adhesive rate for mixtures
8.Choice for the percentage of opening
9.Movable bar
10.Effectively protect felt
11.Long service life
Press shoe
1.tra firm grain/Uniform and dense
2.Impact proof,Compressio resistant
3..Low friction coeficient
3.Stable structure
4.High strength matrix of fiber glass/carbon fiber
5.Firmly fixed structure
6.Easy to replace
7.Long service life
1.Cutting type: top blade rotory,bottom blade stationary
2.Reference paper weight:60-550GSM
3.Precision: +0.5mm
4.Max.cutting speed:300 sheets/min
300m/min
5.Cutting length range:450-1650mm
6.Max.scroll height:1300mm
7.Max.paper-cutting width: 1400mm
8.Weight:12000kg
1.Cutting type: Twin Rotary Sheeter
2.Reference paper weight: 200-1000GSM
3.Precision: +0.5mm
4.Max.cutting speed: 300sheets/min
300m/min
5.Cutting length range: 450-1650mm
6.Max.scroll diameter: Max180mm(71")
7.Paper-piling height: 1300mm
8.Max.paper-cutting width:1400mm
9.Weight: 13000kg
Belt conveyor, bue to [1] has advantages of simple structure, easy maintenance, standardization of parts, are widely used in mining, metallurgy, coal and other industries, used to transport loose materials or items, according to the conveying process requirement, can be a single transmission, also can be more than one component or with other conveying equipment to form horizontal or inclined conveyor system, in order to meet the different types of homework line need to, is suitable for conveying bulk density is less than 1.67 ton/cubic meters, easy to take out the powder, granular, small block of low grinding cut materials, or packaged materials, such as coal, gravel, sand, cement, chemical fertilizer, food, etc. Sent material temperature is less than 6 The pilot-in-command and assembly form can be determined according to the user's requirements, the transmission can be used as a drum, and also the drive device with the drive frame.
The belt conveyor structure forms a variety of forms, such as trough belt machine, flat belt machine, slope belt machine, side tilting belt machine, turning belt machine, etc.
The spiral conveyor is divided into two kinds: axial screw conveyor and non-axial screw conveyor, which are divided into u-type screw conveyor and tube type screw conveyor. The axial screw conveyor is suitable for non-stick dry powder materials; And no axial screw conveyor suitable for sticky and easy winding materials.
Working principle:
When the screw axis rotation, due to the gravity of the material and the tank wall solutions generated by friction, make the material only under the push of blade groove bottom along the conveyor moving forward, the situation can't seem to rotate the nut along the rotation of the screw for translational motion. The movement of the material in the middle bearing is the thrust of the material that is moving forward. Therefore, the transport of materials in the conveyor is completely a sliding motion. In order to keep the spiral shaft in a favorable tensile condition, the driving device and unloading port are generally placed on the same end of the conveyor, while the feeding mouth is placed near the rear end of the other end. The rotating spiral blade is transported by the material, so that the force of the material not rotating with the blade of the spiral conveyor is the friction resistance of the material's weight and the screw conveyor casing to the material. The face type of the blade has the type of solid surface, belt type, blade face type according to the different conveying materials. The spiral shaft of the screw conveyor has a thrust bearing at the end of the material movement direction to the axial force of the screw with the material. When the captain is longer, he should hang the bearing in the middle.
Features: 1. Good wear resistance, long service life, more than 10 times as much as metal screen, 3-5 times of ordinary rubber sheet, 2-3 times as high as stainless steel.
2. The consumption of tons of ore is lower than that of metal sieve plate.
3. Good resistance to wet and abrasion resistance.
4. Absorption and noise reduction, 10 bb more than metal sieve plate (net).
5. Automatic cleaning, since the characteristics of the secondary vibration of polyurethane are not blocked and the screening efficiency is high [1]
Material: stainless steel, low carbon steel plate, cold rolled coil
1. The main specifications: because of the pressure screen machine manufacturer on similar products of different models, so the company only named after sieve drum nominal area. The main specifications are 0.4 m 20.5 m2 1.2 m2 1.5 m2 1.8 m2 2 m2 2.5 m2 3 m2 3.5 m2 6 m2
2. The width of the seam width is 0.1mm and 90% of the seam width is less than 0.01 mm.
3. Electrochemical polishing, not hanging fiber.
4. The thickness of the overall wear-resistant layer is 0.2mm and the surface hardness can reach hv900-1100, which will increase the service life of the sieve drum more than twice.
The form of sieve drum is divided into groove type and slot type, and the pore type is divided into the common type and the vertebral bore type. The seam type is divided into the corrugated seam and bar type ripple, and the size of the sieve can reach 0.05mm. The rotor is divided into three types, namely the rougher rotor, the selected rotor and the screen rotor. The enclosed rotor is used in the rough selection to avoid the clutter. The selected type adopts the blade open rotor to reduce the impact on the sieve drum, and the front screen of the power consumption net is used to reduce the pulping pulse by using the multi-rotor rotor. The equipment is different in terms of its use, and it adopts different types of institutions. Therefore, it is highly targeted, with high screening efficiency and low power consumption.
Product type: standard screening ability
Style: network performance: filtering
Model: TP effective filtration area: 10m2
Material: stainless steel
