Huatao supply high quality pressure screen 1. Upflow presssure screen Application: Used for coarse screening and fine screening of the deinking pulp,waste paper pulp. 2. Outflow presssure screen Application: Outflow pressure screen used for coarse screening and fine screening of the chemical pulp,waste paper pulp 3. Inflow pressure screen Application: Used for the screening of low consistency pulp before the paper machine.
1.The pressure screen basket is composed of a sieve perforated plate, an overflow bucket and a non-perforated plate. 2. There are many small holes distributed on the screen plate, and the vapor passes through the small holes from bottom to top, transfers heat and mass through the liquid layer on the tray, and then rises. 3. The liquid flows through the tray according to a certain route, and the liquid is held by the vapor with a stable flow rate, and flows through the overflow hopper to the non-porous plate (liquid receiving tray) of the next tray. 4. The thickness of the liquid layer is determined by the height of the inlet baffle and outlet baffle on the tray.
Structural composition The cement fineness negative pressure sieve analyzer is mainly composed of sieve base, micro motor, dust collector, cyclone and electrical control. instructions 1. before sieving test, adjust the digital explicit time relay, set it at 120s, put the negative pressure sieve on the screen seat, cover the sieve cover, turn on the power supply, adjust the negative pressure to -4000~-6000pa range, then turn off the machine. 2. Weigh 25g of sample, put it into a clean negative pressure screen, cover the screen cover, start the instrument again and screen continuously. During this period, if a sample is attached to the screen cover, tap the screen cover gently to make the sample fall. When the screen is full for 120s, the instrument will stop automatically. 3. After screening, weigh the residue with a balance matters needing attention 1. Regularly pour out the cement in the dust collecting bottle. 2. If the negative pressure cannot meet the requirements of the national standard (- 4000 ~ - 6000pa) after using for a period of time, please clean the dust collection bag in the vacuum cleaner. 3. The vacuum cleaner shall not work continuously for more than 15 minutes, otherwise it is easy to overheat and burn out.
Paper Mill Outflow Pressure Screen/Coarse Screen/Fine Pressure Screen Used for fine screening waste pulp and all kinds of coarse and fine pulp. 1. The rotor is rotated outside of the sieve drum, and the heavy impurities flow away from the sieve drum to avoid clogging the screen cut and prolong greatly the service life of sieve drum. 2. It has low pulse, high screening efficiency and reliable operation. Features: This equipment can be fitted with energy-saving rotors: coarse screening. Rotor, fine screening rotor and headbox screening rotor. Corresponding shell body and screen cylinder can match each Different rotor, thereby achieving screening different pulp kinds with High screening efficiency and low power consumption.
Screen area: 0.5m2~2.0m2pulp consistency: below 3.0% capacity: 30~260t/dpulp inlet pressure: 0.1~0.25mpaapplication: pulp mill for waste paper or wood pulp to remove heave impurity and coarse screening the pulp. Email:kevin@hengbon.Com
Huatao supply high quality pressure screen 1. Upflow presssure screen Application: Used for coarse screening and fine screening of the deinking pulp,waste paper pulp. 2. Outflow presssure screen Application: Outflow pressure screen used for coarse screening and fine screening of the chemical pulp,waste paper pulp 3. Inflow pressure screen Application: Used for the screening of low consistency pulp before the paper machine.
Huatao supply high quality pressure screen 1. Upflow presssure screen Application: Used for coarse screening and fine screening of the deinking pulp,waste paper pulp. 2. Outflow presssure screen Application: Outflow pressure screen used for coarse screening and fine screening of the chemical pulp,waste paper pulp 3. Inflow pressure screen Application: Used for the screening of low consistency pulp before the paper machine.
Huatao supply high quality pressure screen 1. Upflow presssure screen Application: Used for coarse screening and fine screening of the deinking pulp,waste paper pulp. 2. Outflow presssure screen Application: Outflow pressure screen used for coarse screening and fine screening of the chemical pulp,waste paper pulp 3. Inflow pressure screen Application: Used for the screening of low consistency pulp before the paper machine.
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
1.The pressure screen basket is composed of a sieve perforated plate, an overflow bucket and a non-perforated plate. 2. There are many small holes distributed on the screen plate, and the vapor passes through the small holes from bottom to top, transfers heat and mass through the liquid layer on the tray, and then rises. 3. The liquid flows through the tray according to a certain route, and the liquid is held by the vapor with a stable flow rate, and flows through the overflow hopper to the non-porous plate (liquid receiving tray) of the next tray. 4. The thickness of the liquid layer is determined by the height of the inlet baffle and outlet baffle on the tray.
Advantages of HUATAO pressure screen Basket 1. Many wing pieces, no winding, highly efficient rotary drum type rotor. 2. Pulp consistency can reach 2.5~4%, reduce water consumption and fiber loss of production process. 3. Heavy impurity discharge tube, ensure the security of the sieve drum operation. 4. Advanced structure, strong and durable, easy dismounting, low energy consumption, less wastage fiber. 5. Equipped with automatic oiling and mechanical seal water monitoring device, high degree of automation. 6. Compact structure, small power, high output. 7. 1 year warranty and best after-sale service
Inflow pressure screen belongs to Screening System of paper machinery and is a more advanced Screening System. Inflow pressure screen is a more advanced Screening System in the world at present, and is used for fine screening equipment of the wood pulp, straw pulps and waste paper pulps, particularly is used for the pre-net screening equipment of paper-making machine. Features of Pressure Screen: 1. The rotor is rotated outside of the sieve drum, and the heavy impurities flow away from the sieve drum to avoid clogging the screen cut and prolong greatly the service life of sieve drum; 2. It has low pulse, high screening efficiency and reliable operation.
Screen area: 0.4m2~6.0m2pulp consistency: 0.8~3.0%capacity: 18~600t/dpulp inlet pressure: 0.1~0.4mpa.Application: pulp mill (stock preparation).
Pressure screen basket: 1. High quality assurance 2. Digital control drilling and laser cutting 3. Perfect surface smoothness. Technical Data: Screen area: 0.4M2-9M2 Basket hole: Diameter 2.4mm or other, Conically drilled: slot: 0.1mm, 0.15mm, 0.20mm, 0.25mm, 0.3mm Open area ratio: As per final SS plate thickness(6mm): 6mm-8mm Contour depth: As per final Material: SS304, SS316, SS316L Finish: electropolished with hard chrome plating/cotton ball smooth. Standard seaworthy export package.
Main technical data: Basket dia: < dia 1600mm Screen plate: 2000x6000mm Minimum slot width: 0.10mm Min. orifice diameter: dia0.8mm Mateial: SUS316L, SUS316, SUS304, 321 Wearing layer thickness: 0.2mm, 0.5mm Basket cylindrical accuracy: 0.5mm Electric-chemical polish: no fiber stringing. Standard seaworthy export package.
Function and Performance Two drums pressure screen is the heart of the approach flow system for the modern paper machine. The special designed corrugated screen plate can provide ideal turbulent flow near the screen cut. It can keep constant distance between rotor and screen cylinder all the time and has the structure of strong purification of rotor to screen frame, so it can avoid the apprearance of the stock stopping up or blocking up and flocculating. Structure The special designed accepts pipe structure which located under the screen cylinder and rotor is able to deliver the accepts flow after screening to the accepts outlet from all sides of the screen, so the accepts deliver is stable and without pulse. It can disperse the fiber filler and papermaking aid and fluidize. It can also screen out remained impurity in the stock and impurity from the broke system, so it has the function of guaranteening the quality of the stock. At the same time it can meet the need of all operation of the paper machine headbox. For more details, just feel free to contact us.
1. Pricinple and Performance The fiber classification screen provides practical, economical and proven method to separate long and short fibers continuously. Long and short fiber can be separated to appropriate multiple grades. In a single grade application, short fractions can by-pass refiners needed only for long fiber treatment, and the two streams are recombined of improved stock. 2. Strong Points Especially suitable for the treatment of OCC pulp. High Efficiency, Low Power Consumption. Easy to operate and stable performance For details, just feel free to contact us.
The Upflow Pressure Screen perform sophisticated functions which are used for screening varied products. Our range finds usage in screening systems for various types of straw pulp, paper stock, waste paper pulp and mechanical wood pulp. These are generally used in pulp preparation. Our range is also used as screening machine after or before bleaching operation. These provide best pulp and are made in compliance with different types of paper stock. Our range is highly sturdy and highly durable in nature.
Paper Mill Outflow Pressure Screen/Coarse Screen/Fine Pressure Screen Used for fine screening waste pulp and all kinds of coarse and fine pulp. 1. The rotor is rotated outside of the sieve drum, and the heavy impurities flow away from the sieve drum to avoid clogging the screen cut and prolong greatly the service life of sieve drum. 2. It has low pulse, high screening efficiency and reliable operation. Features: This equipment can be fitted with energy-saving rotors: coarse screening. Rotor, fine screening rotor and headbox screening rotor. Corresponding shell body and screen cylinder can match each Different rotor, thereby achieving screening different pulp kinds with High screening efficiency and low power consumption.
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.
