The grinding efficiency of the mill is high, the collision times of grinding medium is 50 times that of ordinary ball mill, and the grinding speed is 10 ~ 30 times higher than that of ordinary ball mill. It has good sealing performance, no dust overflow, low energy consumption, simple installation and convenient maintenance. It adopts rubber lining plate and non-metallic medium to basically realize iron free wear. It can grind inflammable and explosive materials intermittently, and can be filled with nitrogen for protection brief introduction Rotary vibration mill is a newly developed ultra-fine powder crushing machine with a wide range of crushing. It is suitable for chemical industry, dyes, rubber products, bakelite, ceramics, pesticides, medicine, building materials, cosmetics and other industries. It is suitable for intermittent, continuous, dry and wet grinding operations. The grinding efficiency of the mill is high, the collision times of grinding medium is 50 times that of ordinary ball mill, and the grinding speed is 10 ~ 30 times higher than that of ordinary ball mill. It has good sealing performance, no dust overflow, low energy consumption, simple installation and convenient maintenance. It adopts rubber lining plate and non-metallic medium to basically realize iron free wear. It can grind inflammable and explosive materials intermittently, and can be filled with nitrogen for protection.
Rotary Kiln, Zinc Oxide Rotary Kiln, Cement Rotary Dryer, Coal Dryer, Vertical Preheater, Cement Rotary Kiln, Lime Rotary Kiln, Magnesium Rotary Kiln, Vertical Cooler, Sludge Dryer
The rod mill is decelerated and driven by the motor through the reducer and the surrounding large gear, or by the low-speed synchronous motor directly through the surrounding large gear to drive the cylinder to rotate. The cylinder body is equipped with appropriate grinding medium - steel rod. Under the action of centrifugal force and friction, the grinding medium is lifted to a certain height and falls in a throwing or discharging state. The ground material continuously enters the cylinder from the ore feeding port, is crushed by the moving grinding medium, and the product is discharged out of the machine through overflow and continuous ore feeding to carry out the next process [2]. When 80% of the product particle size is required to be less than 2.0% to 0.5mm, the rod mill is generally used. The product particle size of the rod mill is generally no more than 4.7MM and no less than 0.4mm. The ore feeding particle size of the rod mill is 80%, less than 20mm to 4mm, and the maximum ore feeding particle size can also be up to 50mm. Due to the material of the grinding rod and other reasons, the length of the grinding rod shall not exceed 6.1m, otherwise it will cause bad consequences such as disorderly rods. Therefore, the specification of the rod unloader has not exceeded specification 4.6 Ã?? 6.3m. When the ore is fed into the rod mill, the coarse particles are at the feeding end and the fine particles are at the discharge end: therefore, the rod group cannot be completely parallel and inclined during operation, which is also a reason why the grinding rod cannot be too long.
Vibration mill is a kind of ultra-fine grinding equipment with ball or rod as medium. Medium vibration in the mill can crush materials less than 2mm to several microns. It has the advantages of high efficiency, energy saving, space saving and uniform product particle size. It has important advantages in the field of ultra-fine grinding and has been widely used. The Palla tube type vibration mill developed in the 1970s in West Germany has entered more than 40 countries and regions around the world. From the ultra-fine grinding of industrial minerals and raw materials in the general metallurgy, building materials, non-metallic minerals, coal, chemical industry, light industry and other departments to the deep processing of new synthetic materials and magnetic materials, more than 100 kinds of materials have been processed. Classification According to the number of cylinders: single cylinder and multi cylinder; According to the excitation form, it can be divided into inertia type and eccentric rotation type; Grinding is divided into dry method and wet method according to whether water powder is added or not; According to the operation method, it is divided into intermittent type and continuous type.
Uses and features: HWV cyclone mill is a general-purpose ultra-fine grinder suitable for the crushing of inorganic and organic substances. It is widely used for low to medium hardness materials in the chemical, dye, plastic, non-metallic mineral, pharmaceutical, feed, and food industries. Ultra-fine pulverization, all heat-sensitive materials such as polyvinyl alcohol, PVC, PE, fibrous materials, etc. can be ultra-finely pulverized, and the particle size of the product can be as small as 0-5 pm.
1.The screen is composed of screen box, vibrator, spring damping device supporting under frame and others, as shown in fig.1, the screen box uses the advanced ring groove rivet for connection and is of fram structure.The vibrator adopts eccentric shaft and eccentric block and the spring damping device uses steel spiral spring. 2.Use ya drum vibrating screen is primarily applied in coal, metallurgical power generation building material, water conservancy, light and chemical industries and other industries and a highly efficient screening machine to classify coal, ore, coke and other bulk materials 3.Working philosophy and structure property.The screen is operated by electric motor to drive vibrator with eccentric mass via delta belt, allowing screen box to vibrate, with the motional orbit of the screen box being circular.
1.Spiral chute is to make seperations of useful minerals from gangues by use of the different particles to gravity hydraulic pressure and friction in the multi-force field through dynamic contrifugal flowing membrane of slurry produced on the inclined surface of spiral based on the differences of useful mineral and gangue in specific gravity,particle size and shape. 2. Spiral chute (glass fiber reinforced plastics spiral chute) is applicable to metal and non-metal ores with adequate density difference, like iron, chromite, pyrite, tin ore, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and Zirconium.
features 1) Roller crusher has the features of simple structure, and takes up smaller space, and the operation and maintenance of this machine is very convenient. 2) Roller crusher is equipped with safety protection device. 3) The operational cost is low, stable operation, high efficiency, saving energy, high crushing efficiency. 4) There is equipped dust-proof plant inside the machine and the sealing ability is excellent, so that there is little powder dust and lower working noises, so that the working environment is greatly improved. 5) The gap of the roll can be adjusted according to the requirement of the customers. Applications Roll crusher applies to crushing medium hardness materials such as coke, sinter, limestone,various metal ore and nonmetal ore.It is most suitable for medium and fine crushing in small and medium-sized nonmetal mines and chemical industry.The minimum size can reach 100 mesh.
Underground coal mining machine accessories / scraper (1) scraper conveyor link or conveyor link for continous miner (2) crawler chain for continous miner (3) flight bar for longwall machine.
Crawler moving crusher, crushing station for waste recycling Introduction Overview of Crawler moving crusher, crushing station for waste recycling Crawler moving crusher, crushing station for waste recycling is a high-efficiency crushing equipment, using self-driven mode, advanced technology and complete functions. In any terrain conditions, this equipment can reach the workplace at any location. By means of a wireless remote control, the crusher can be easily moved to the trailer and transported to the workplace. Since no assembly time is required, the equipment can be put into operation immediately. Application of Crawler moving crusher, crushing station ilings. 2.Industries:mines, coal mines, garbage and construction waste recycling, earthwork, city infrastructure,road,building works and other site operation. Advantages of Crawler mo ving crusher, cru shing stati on for waste recycling 1.Light weight, sm 2.Convenient transp 3.Set machine, electricity, liquid integration of the typical multi-functional construction machinery products. 4.The whole machine adopts all wheel drive, can realize in situ steering, with perfect safety protection function. 5.Using double layer structure, without support, can stand freely. 6.Fuel saving rate of up to 25%, both in line with environmental needs and cost savings. 7.Random with power set, optimal design. 8.Can climb operation, meet mine, hydropower station, coal mine engineering crushing requirements. 9.According to the different needs of different customers to flexibly configure a broken, two broken and broken level three.
General instruction: We offer a complete line of single & double and triple tube core barrels, which willl provide superior performance and obtain the full recovery of the sample in any application of diamond core drilling. Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remin in the hole until the bit needs to be replaced. This has big cost advantages when drilling deep holes for mineral exploration. The core barrel assembly is composed of the inner-tube group and outer-tube group. Advantages: 1.Faster coring at greater depths 2.Good stability due to constant diameter of the drill string 3.Excellent hydraulics 4.Good core recovery
Specification: 1).Size: 2'', 3'', 4'' 2).Working pressure:6000-20000psi(42mpa-140mpa) 3).Working temperature: -29â°c~121â°c. 4).Application enrvironment: standard or h2s 5).Standard: api standard Introduction: 1. Our swivel joints, with integral ball bearing, are manufactured on the basis of technologies from fmc, usa. 2. Various models of swivel joints and their repair kits are available, suitable for normal or low temperature, or h2s environments, with sizes ranging from 2" to 4" and rated wp ranging from 6000-20000psi(42mpa-140mpa). 3. We can supply long and short radius swivel joints. Long radius swivel joints can minimizefluid shock, and has better performance of resistance for scouring and erosion. We also need to use short radius swivel joints for low pressure operation due to limited installation space. 4. Patterns of swivel joint are made in nc machine tools, with even wall thickness and longer service life. Wall thickness difference of inner and outer arcs can meet fmc standard.The three-ball-race design can bear heavy load stably, and ensure less vibration with variable load. 5. All sizes of swivel joints can be interchanged with fmc equivalent products used in cementing and fracturing equipment. 6. Sealing parts made of synthetic rubber with release hole are fitted with blowout preventing metal ring. When sealing parts leak, pressure will be automatically relieved. Safety performance is enhanced. 7. Usually good lubrication can ensure that swivel joints work normally without much maintenance.
MOBILE CRUSHING & SCREENING PLANT SUITABLE FOR PROCESSING OF GRANITE, BASALT, DOLOMITE etc. 150 tph capacity FEEDER : 20 m3 PRIMARY JAW CRUSHER : 900 x 650 mm CONE CRUSHER : METSO HP 200 SCREEN : 1600 x 5000 mm FOLD UP TYPE CONVEYORS Weight:35,000kg Warranty:Yes
Mobile crushing & screening plant Ideal solution for processing of limestone, marble and similar materials. Ready at stock. Delivery in 1 day. 250 tph capacity Feeder : 20 m3 Primary impact crusher : 1500 x 1350 mm Vibrating screen : 2.000 x 6000 mm Fold up type conveyors Automation system Mobile chassis on 3 axles & 6 wheels Length:1, 400 cm Width:300cm Height:420cm
High manganese steel ball mill liner High manganese steel ball mill liner is used to protect the direct impact and wear of grinding ball and materials. At the same time, the different shapes of high manganese steel liners are used to adjust the movement state of the mineral, thereby enhancing the efficiency of grinding and crushing, which is helpful to improve the grinding efficiency, increase the output and reduce the mental consumption. High manganese steel ball mill liner is used to protect the direct impact and wear of grinding ball and materials. At the same time, the different shapes of high manganese steel liners are used to adjust the movement state of the mineral, thereby enhancing the efficiency of grinding and crushing, which is helpful to improve the grinding efficiency, increase the output and reduce the mental consumption. Main applications: High manganese steel liner can be used for ball mill, crushers, loaders, excavators, cutting tools, bulldozers, digging bucket and knife plate, screw conveyor and other wear-resistant structural parts production equipment, by gas cutting processing and various welding, despite the steel sheet with high strength , but cold bending performance well, it can be cold forming. Metallurgical industry: mainly used in sintering and ironmaking etc., bin liner, skip, pipes, cloth feeder and base, hopper, pipes, pump case, crusher parts, slag troughs, fans, vibrating screen; Cement industry: the impact plate, pipe, pump case, mill liners, crusher parts, slag troughs, a variety of chassis, vibrating screen and so on. Power industry: the ash pipe, hopper, fan blades, combustion pipelines, tanks and transport material bucket liners, crusher parts, mill parts, air handling systems and transport aircraft. Coal industry: mainly used for coal washing and mining and mineral transport, truck cargo tank liner, bin liners, transporting tank lining, crusher unit, cover plate, wear bars and wear plates. -
SAG Mill Liner On Oct. 26, 2016, China National Gold Group Corporation held a centralized procurement tender of mill liners in Beijing, which to purchase mill liners for China Gold Inner Mongolia Mining Co.,Ltd. . Property and advantages 1.High wear and impact resistance 2.High strength, high toughness 3. High cost-effective, strong adaptability Property and Advantages Our company cooperated with some famous universities orm a scientific research team with experts and scholars, use advantage production equipment. With our many years' research on many mines' mill liners and rich experience in design , we invent multielement alloy liners, which combined hardness and impact toughness perfectly, so it is not easy broken, with long using life. This type liner is suitable for SAG mills with size not less 5m,our liners can satisfy with the high requirements by using our special heat processing, the impact toughness can be 120-150J/cm, hardness can be HRC52-58, the properties reached the international advanced level. -
The ztj-a stage collar is the device for discontinuous cementing operation in two times. It mainly consists of two-stage coupling (built-in hollow plug), first-stage plug, shut-off baffle, free-fall opening plug and closing plug. 1 drilling free stage tool use the standalone action model, that is every action, just is the related part to do, other parts will not be affected, prevent the operation mistake, for example, advance opening and advance closing. 2 there have the two plugsdesign for first-stage cementing. That is after first-stage plug downwards to stage tool, and compounded with hollow plug which in the stage tool, use the peculiarity of good isolation impression of hollow plug, solve the question that remain slurry in the inside wall of casing. 3 second-stage cementing use the design of easy open, easy close, slide smoothly. Free-fall plug use the heavy design, closing plug use the design of two element composite, it will realize drilling free cementing operation in the real sense. 4 all accessories, made from premium quality rubber or aluminum material, have very good anti-rotating mechanism that makes drillout easy.  specification(in) 51/2â inï¼?ð¤139.7mmï¼? First-stageâ plugâ openingâ pressureï¼?mpa 2 Free-fallâ plugâ openingâ pressureï¼?mpa 6â±1 Closingâ plugâ cosingâ pressureï¼?mpa 6â±1 Sealingâ capacityï¼?mpa 25 Ratedâ loadï¼?t 120 Connectionâ thread Apiâ 51/2inâ ltcâ (btc) Max. odï¼?mm Ф174 Drill-outâ idï¼?mm Ф118 Lengthâ ofâ first-stageâ plugï¼?mm 363 Lengthâ ofâ free-fallâ plugï¼?mm 240 Lengthâ ofâ closingâ plugï¼?mm 295 Lengthâ ofâ shut-offâ baffle, â mm 320 Overallâ lengthï¼?mm 1090
HC3000-Super-Large Pendulum Mill in Asia, Technical Revolution of Pendulum Mill Industry, Upgraded Production of Traditional Raymond Mill HC3000 Super Large Grinding Mill is the largest pendulum roller mill in china, developed by our engineer on the basis of HC1700 grinding mill. With 5 patents, the HC3000 grinding mill is widely used to grind almost any non-metallic minerals with Mohâ??s scare of hardness below 7 and moisture below 10%, such as kaolin, calcite, marble, talc, manganese, ceramic, etc. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh). Not only can the HC3000 grinding mill live up to the national industrial policy and meet the needs of mass production, but also fills the gap of large-scale mill in the mill industry. This kind of mill plays a leading role in grinding technology, production capacity and power consumption per ton. With a production capacity of 90T/H, the HC3000 grinding mill can replace all kinds of mill, especially suitable for large-scale powder-making industry such as desulfurization and manganese. Working Principle Powder processing system technological process: raw material will be transport to semi-open shed by special vehicle, and then be shoveled into the crusher to be crushed into particles smaller than 40mm. The material particles will be raised to the storage hopper by the elevator and then be evenly sent to the main mill for grinding by feeder. The qualified fine powder will be classified and blew to the pulse dust collector as product and finally discharged from the dust collector. The product will be transported to powder storage. The system is designed as open circuit system with full pulse dust collecting (able to collect 99.9% of the powder), so the equipment has higher capacity and lower pollution. The product can be deep-processed according to actual technology. HC grinding mill has really high capacity so the product cannot be packed by hand-filling, the packing job is supposed to be done after the powder be sent to the storage tank. Application Range HC3000 Grinding Mill is widely used to grind any non-metallic minerals with Moh's hardness below 7 and moisture below 10%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, barite, fluorite, gypsum, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbide, bentonite, manganese. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh), whose range is much wider than that of traditional raymond mill.
New Generation of Large Powder Grinding Mill, large powder-making equipment with higher production capacity and efficiency Following the powder-making development trends, HC1700 grinding mill, with revolutionary and innovative technology, is designed by our engineers who devote great effect to improving the structure and capacity of traditional Raymond Mill. HC1700 grinding mill is a better choice for large scale powder-making projects. It effectively increases the production capacity while reducing the power consumption. Compared to the traditional mill (5R Raymond mill), the capacity of HC1700 grinding mill is about 2.5 to 4 times higher. HC1700 grinding mill is a kind of large powder-making equipment with higher production capacity and efficiency. The working principle of HC1700 Grinding Mill Powder processing system technological process: raw material will be transport to semi-open shed by special vehicle, and then be shoveled into the crusher to be crushed into particles smaller than 40mm. The material particles will be raised to the storage hopper by the elevator and then be evenly sent to the main mill for grinding by feeder. The qualified fine powder will be classified and blew to the pulse dust collector as product and finally discharged from the dust collector. The product will be transported to powder storage. The system is designed as open circuit system with full pulse dust collecting (able to collect 99.9% of the powder), so the equipment has higher capacity and lower pollution. The product can be deep-processed according to actual technology. HC grinding mill has really high capacity so the product cannot be packed by hand-filling, the packing job is supposed to be done after the powder be sent to the storage tank. Application Range The HC1700 grinding mill is widely used to grind almost any non-metallic minerals with Moh's scale of hardness below 7 and moisture below 10%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, ceramic, bauxite, marble, feldspar, barite, fluorite, gypsum, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbide,bentonite, manganese etc. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh), whose range is much wider than that of traditional raymond mill.
Raymond Mill - the originator of Pendulum Grinding Mill In terms of traditional pendulum roller mill, the R-series grinding mill has been upgraded in many aspects. All of the technical parameters takes the leading role in China mill industry. The R-series grinding mill ranges from 2R to 6R, including 2R2713, 3R3220, 4R3216, 4R3218, 4R3220, 5R4121, 5R4125, 6R5127. This mill is widely used to grind any non-metal minerals with Moh's hardness below 7 and moisture below 6%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, fluorite, gypsum, barite, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbide, bentonite, manganese. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh). Working Principle Raw material is firstly broken by jaw crusher into required particle size, which are carried by bucket elevator up to the storage hopper. The vibration feeder then conveys the crushed materials at a fixed rate into the grinding chamber of the main unit for pulverizing. The three rollers hung upon the spider-arm are running around the shaft. With the centrifugal force, the four rotational rollers will go around the ring tightly. The raw materials is put up between the rollers and rings by the blade to make the raw materials into powder. The grinded materials is blown up to the classifier, through which the powder is separated by the airflow. Coarse particles fall back down to the mill for regrinding. The needed particles will go into the collector where products will be removed through the discharge opening. The purified air flows to the air blower through the pipe above big cyclone collector. Air flue is circular type. Air stream in all pipelines is negative pressure except for that in the air blower and grinding chamber, which improved the working condition in the workshop. Wind volume in air flue increases as the moisture in material changes into vapour leaking in from the flange conjunctions and feed opening. Added air volume is transporting through the air blower and after-wind pipe, to simple collector. The end powder enters the collector with air stream and discharged from discharge valve. Application Range R-series Grinding Mill is widely used to grind any non-metallic minerals with Mohs hardness below 7 and moisture below 6%, such as limestone, calcite, activated carbon, talc, dolomite, titanium dioxide, quartz, bauxite, marble, feldspar, barite, fluorite, gypsum, ilmenite, phosphorite, clay, graphite, kaolin, diabase, gangue, wollastonite, quick lime, silicon carbidebentonite, manganese. The fineness can be adjusted from 0.18mm(80 mesh) to 0.038mm(400 mesh), whose range is much wider than that of traditional raymond mil l.
