• Absorbing mature experiences from the last four-generation grinding mills, MB5X Pendulum Suspension Grinding Mill comes into market surprisingly with many advanced patented technologies. This new version grinding mill adopts multiple core technologies, like automatic thin-oil lubricating system in the main shaft, no cylinder structure for shovels and damping structure in the volute, etc. Thesecharacters greatly increase the grinding rollersgrinding effect and abrasion performance. MB5X Pendulous Suspension Grinding Mill is specific for processing non-metallic minerals.
• Features
• 1.Automatic thin-oil lubricating system.
  All the bearings are lubricated by the oil pump attached at the bottom of the main shaft, the lubricating system will start and off along with the mill.
  2.Thin-oil lubrication system for grinding roller.
  Compared with grease lubrication, oil bath lubrication can extend lubrication cycle and decrease the running costs. Touch-sensitive oil level detection technology can monitor oil level with the small observation hole without opening large access door.
  3.No shovel cylinder structure.
  The increased chamberspace willallow bigger roller diameter, thus increase the grinding pressure. Besides, larger vent area will reduce wind resistance.
  4.Volute elastic damping structure.
  MB5X Grinding Mill is different from other grinding plants which has rigidity connection by bolts between volute and bed. This new mill adopts damping structure with thickened rubber mat, which avoidsdamage by vibrationof volute and airframe and reduce vibration of classifier.
• Working Principle
• Through vibrating feeder, the raw materials are continuously and quantitatively transported from hopper to grinding chamber. Materials are grinded in the grinding chamber. The grinded powder will be blown up and be classified by cage-type classifier. The qualified powder goes through the cyclone collector for separation and collection, and then be discharged by pneumatic discharging valve as final powders. The air current is sucked into centrifugal blower from upper pipe of cyclone collector. It is a closed air flow system and circulates under negative pressure.

• Processed Materials :Feldspar, calcite, limestone, talc, barite, rare earth, marble, bauxite, phosphate ore, iron oxide red, dolomite, granite, bitumite, anthracite, lignite, kaolin, bentonite, gypsum, etc.

  Applications :Metallurgy, construction, mining, chemical industry, etc.

LM series vertical mill is one advanced mill, adopting top technology domestic and abroad, and based on many years mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical milling machine can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

Features

1. Low Investment Cost.
This mill itself can crush, dry, grinding, classifying, so the system is simple, and occupation area is about 50% of ball mill system. In addition, it can be installed outside, so it will reduce a large number of investment costs.
2. Low Operation Cost.
High efficiency: roller compacted materials directly onto the grinding disc, so power consumption is low. Compared with ball mill, it saves energy consumption by 30% 40%.
Less wear and tear: As the roller is not in direct contact with the disc, and material of the roller and liner is high quality, so life lime is long.
3. High Drying Ability.
As the hot air inside contacts directly with the material, drying ability is higher, and it saves energy. By regulating the air temperature, it can meet requirements with different humidity.
4. Simple and reliable operation.
It is equipped with automatic control systems, so remote control makes it easy to operate. It is equipped with one device, which prevents the roller from contacting with the liner directly, and avoids the destructive impact and severe vibration.
5. The stability of product quality.
As the material stays in the mill for a short time, it is easy to detect and control the product particle size and chemical composition, to reduce duplication of milling, stable product quality.
6. Maintenance convenience.
By repairing fuel tank, rotating the arm, it is fast to replace the roller sleeve, and liner, and reduce the downtime loss.
7. Environmental protection.
It is with small vibration, low noise, and the overall sealing. The system works under negative pressure,

Working Principle

Vertical mill has two pairs of grinding rollers, each pair of roller composed of two narrow rollers, mounted on the same axis and can rotate at different speeds. There are two circular disc slot, and roller to the tire shape, work pressure in the tank. Disc roller and the relative sliding velocity between small and roller can swing, even if the roller sleeve and the disc after the liner wear can guarantee a good abrasive, will not affect the grinding effect. Roller symmetrical structure, one side can be upside down after use and wear. Material grinding process: hydraulic pneumatic roller device through the pressure applied to the material on the crushing of materials, the materials have been moved to crush the edge of disc, from the disc around the nozzle from the exhaust air to improve these materials to Separator.Meal to separate returns after a concentrated mill, fine powder was collected in the precipitator unloading. In the gas flow is small, the meal can not be increased to enhance air flow, they would fall through the nozzle discharged outside the mill, bucket elevator to be transported to the feeder of vertical mill and was re-grinding mill feed people.
This cycle features of the way there:
ring by adjusting the air valve, can change the product fineness can shide mill bed load material uniformity and stability, improving the grinding efficiency; coarse particles in the external circulation, helps reduce Fan power consumption and overall system power.

Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, clinker, ect.

Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• MTW European Type Trapezium Mill--- the latest type of Raymond Mill, has become one of the most advanced grinding mills in the world with its so many intellectual properties like bear-gear drive, inner oil lubricating system, arc air channel, etc.
• Features
• 1. Efficient
  Bevel gear overall drive reduces noise and increases drive efficiency and capacity.Inner automatic thin-oil lubricating system makes better lubrication for bearings
  2. Economical
  Edge-replaceable shovel saves you money and frequency-control separator and cyclone powder collector ensure high capacity
  3. Advanced
  Arc air channel reduces energy consumption and intelligent control ensures better operation
  4. Environmentally friendly
  Unique air recycling system and dust collector make clean environment
• Working Principle
• The system consists of grinding mill, separator, air blower, jaw crusher, vibrating feeder, hopper, dust collector, pipe, powder collector, electric cabinet, motors, etc.Big lump materials are crushed to required size by jaw crusher, then elevated to buffering hopper through elevator, after that fed into the mill to be ground. Materials are to be ground between ring and rollers, and move up with the air flow, those particles which cannot pass the separator will fall down and be ground again, while others will be collected as finished product. Air flow passing through separator will go to the air blower for recycling, it's a closed system.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc.

  Applications :Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• TGM Series Super Pressure Trapezium Mill is the latest grinding mill. TGM Series Supper Pressure Trapezium Mill is researched and designed by our experts basing on long term experiences of mill research and development, and according to numbers of customers' using requirements and suggestions home and aboard. The TGM Series Super Pressure Trapezium Mill adopts our patented technologies, like trapezium working surface, flexible connection, roller linked pressure boost, etc.TGM Series Super Pressure Trapezium Mill has reached the advanced international level of powder making equipment manufacturing. TGM Series Super Pressure Trapezium Mill mainly consists of mainframe, speed reducer, powder separator, blower, bag filter, pipes, powder collector, motor, etc. The peripheral equipments are jaw crusher, bucket elevator, feeder, hopper, electric control panel, etc. TGM Series Super Pressure Trapezium Mill can grind all kinds of non-flammable and non-explosive minerals with Mohs hardness lower than 9 and humidity less than 6%and TGM Series Super Pressure Trapezium Mill is widely used in metallurgy, manufacture of building materials, chemical industry, mining industry, etc.
• Features
• The diameters of each part of rollers and rings are different, the upper part is big and the lower part is small, then they formed a trapezium form. This form can reduce materials sliding speed downwards and prolong the grinding time for materials, thus the grinding efficiency is increased.; the pressing springs have the functions of balancing and pressure increasing; the flexible connection can make the mill stable, decrease the shocking and avoid sympathetic vibration; high density powder separator impeller decreases the air resistance and increases powder collecting fineness and capacity; the efficiency of energy saving and high efficient centrifugal blower is as high as 83%.
• Working Principle
• Large materials are crushed by Jaw crusher to the needed sizes firstly, then the materials are elevated to storage hopper by bucket elevator, third, the materials are fed into the grinding chamber for grinding by vibrating feeder equably and continuously. The powder after grinding goes upwards together with the airflow, after separating by powder separator, those which can meet the fineness requirement enters into the cyclone powder collector through pipe together with the airflow, and then discharged from the discharge valve as final products. The airflow is sucked into centrifugal blower through wind recycling pipe at the upper part of cyclone powder collector. The mainframe is driven by the speed reducer through the central axis in the mill. The quincunx stand connected with the upper part of central axis, at the quincunx stand, rollers are set and by which the vibrating pivot formed. Below the quincunx stand and rollers there is shovel system. Materials are fed into the space between rollers and shovels when they are turning, and then be grinded by the pressure produced when rollers are turning, thus powder is made.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, rock phosphate, manganese ore, quartz, active carbon, coal, etc.

  Applications :Cement, Coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The machine is mainly used in processing powder of mineral materials of metallurgy, building materials, chemical industry, mining, etc. It can grind non-flammable and non-explosive materials with moisture less than 6% such as Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese ore, iron ore, copper ore, phosphate rock, iron oxide red, slag, slag, activated carbon, dolomite, granite, iron oxide yellow, bean cake, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coke, lignite, Ling U.S. sand, gold, red mud, clay, Kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, muddy green rock, leaf wax rock, shale, purple rock, Diego rock, basalt, gypsum, graphite, insulation material, etc.
• Features
• T130X superfine grinding mill with innovative design is a new-type grinding machine evolving from the original patented product - TGM Super Pressure Trapezium Mill based on market research, feedbacks and suggestions of customers both at home and abroad. It's optimized on the foundation of TGM Super Pressure Trapezium Mill in function and structure, coming into being its own unique characteristics:
  1, The main frame and the base are completely soft-linked rather than rigid-contacted. It avoids the vibration from the chamber transferring to the main frame and the classifier, which improving the precision of the classifier.
  2, The base are made of anti-crack nodular cast iron which boasts the strength of cast steel, the anti-vibration of cast iron and good impact resistance.
  3, It adopts the reducer that simulates German Flender. Technological advantage of professional reducer manufacturers are made full use of to improve machine stability.Reducer and motor are connected by V-belt which is conducive to overload protection.
  4, The main frame and reducer are connected by pin coupling with elastic sleeve to ward off the breaking of nylon pin , which improves the reliability of the whole equipment.
  5, The classifier adopts high density impeller which can improve the fineness and capacity. Practice shows that in the case of constant speed, increasing the density of leaves can increase the fineness of the finished product.In other words, in the condition of same fineness, the high-density impeller rotates slower than the low-density one, which reduces the air resistance and increases production meanwhile.
  6, The classifier adopts frequency control of motor speed with the characteristics of energy-saving, precision, good process control mobility and high degree of automation.
  7, Bypass powder collector with a dust isolation chamber make more dust go into the bottom of cyclone by the bypass system to avoid the dust escaping from air vents. Compared with general powder collector, it has the character of low pressure loss and high efficiency, particularly being conducive to collect the powder particles which is difficult to collect.
  8, Same resistance arrangement avoids difference in power from two powder collector, which increases the efficiency, capacity and decreases internal circulation.
  9, The discharges of the collector and dust remover are in the same line which is convenient for powder collecting and packing and reduces the amount of work.
  10, The maintenance platform makes maintenance work safer and more convenient.
• Working Principle
• Large materials are crushed by jaw crusher into required size for mainframe, then the crushed materials are elevated to the hopper by bucket elevatorthen to the grinding chamber for grinding by vibrating feeder evenly and continuously. The powder goes upwards with the airflow, after separating by the classifier, those which can meet the fineness requirement enters into the collector through pipes for separating and collecting, and discharged from the discharged valve as finished products. The airflow is sucked into blower through wind recycling pipe at the upper part of cyclone power collector. And the closed airflow circulation system with negative pressure ensures the environmental health of production line site.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics

• Nowadays, micro-powder is widely used in many industries, like sopa, toothpaste, cosmetics, rubber, paint, paper, PVC, glass, etc. MW Micro-Powder Mill is specially designed for micro-powder making. It can be used for non-metallic ores like limestone, calcite, kaolin, talc, illite, etc.
• Features
• 1. Efficient
  Compared with jet mill, mixing grinder and ball mill of same finished product size and motor power, MW Micro-Powder Mill has double capacity and saves 30% energy.
  2. Long Life of Spare Parts
  Forged by special material, the ring and roller can be used for about one year while grinding calcium carbonate.
  3. High fineness and flexible adjustment
  The product size can be adjusted between 325 mesh to 2500 mesh (47-5micron).
  4. Environmentally friendly
  The application of pulse dust collector and muffler greatly reduce dust pollution and noise.
• Working Principle
• The motor drives the main shaft and every turnplate through the reducer. The reducer drives dozens of rollers to rotate against race way of ring through pin. Small material crushed by hammer crusher is transported into hopper by elevator, and then vibrating feeder shall feed material to the central part of upper turnplate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. After grinded in the first race way, the material goes to the second and third turnplate. The blower inhales the external air into the mill and carries the powder after third turnplate into powder-separator. Turbine in the separator makes the coarse powder drop down and regrinded and the fine powder shall go into cyclone powder collector together with air current and go down through discharge valve as final product; at the same time, air current with a little dust goes out through blower and muffler after purified by filter.

• Processed Materials :Kaolin, limestone, calcite, talcum, barite, pottery clay, dolomite, bentonite, mica, illite, pyeophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, graphite, alunite, floatstone, etc.

  Applications :Chemical Industry, paint, cosmetics, medicine, food additive, etc.

• High Pressure Suspension mill is mainly made up of the mainframe, separator, blower, finished powder cyclone collector, bag filter and connecting pipes, etc.According to users need, the mill can also be equipped with accessory equipments like crusher, bucket elevators, hopper, electromagnetic vibrating feeder and switch box, etc. Inside the mainframe, the roller subassembly is suspended on the roller suspender through horizontal supporting axis, and the roller suspender fixed up with the main shaft and shovel stand. Located outside of the roller bearing house, the pressure springs make rollers push down the inside surface of ring through horizontal supporting axis. Shovels installed on the shovel stand and rollers rotate together when the motor drives main shaft through transmission device and the rollers roll appressed the inside surface of ring and rotate at the same time. The separator impellers are driven by motor through transmission device to rotate, more higher the speed of separator impellor, more fine the powders been separated.
• Features
• 1. Compared with other mills, its capacity increases by 10%-20% under the same power condition, and compression force of rollers to material improve 800-1200kgf under the force of high-pressure spring.
  2. Size of final product can be 0.613mm (30mesh) 0.033mm (425mesh). Some can reach the fineness of 0.013mm (1000 mesh).
  3. High Pressure Suspension Mill meets the requirement of national dust-dump standard.
  4. The separator can be adjusted very easily.
  5. The multi-class seals are adopted to keep the grinding equipment tightly closed.
• Working Principle
• When entering grinding chamber, the raw materials are shoveled up by the shovels and grinded between the rollers and ring; the materials after grinding are brought into the separator along with the air from the blower, and the qualified fine powder became final products and come into the cyclone powder collector, the other unqualified powder fall down to be re-grinded. The circular air returns back to the blower that the above process will be repeated, and the remaining air enters the bag filter in order to protect the environment.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, iron ore, quartz, active carbon, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The european type coarse powder hammer mill is widely used to crush mineral ores mediumly or finely with compressive stress below 320Mpa in industries like metallurgy, mining, chemicals, cement, construction, refractory, ceremic, etc.
• Features
• 1. big crushing ratio and large capacity;
  2. Low consumption and even granule;
  3. simple design and compact structure;
  4. modest investment and easy management.
• Working Principle
• This european type coarse powder hammer mill is consisted by the steel frame, rotor, blow bar, grizzly screen, etc. The upper part and lower part of steel frame are firmly welded, while other parts are connected by the bolts. With the high manganese steel liner which is easily changed if it is worn out, the steel frame is well protected. There are sets of hammers with exactly the same weight installed on the main shaft, and tightened by high-strength bolts. When it works, the motor drives the main shaft and rotors on it to rotate through V-belts. The bulk of materials will be fed into crushing cavity through inlet, and get hitten and crushed by rapidly moving hammer. Then the stone small enough to be discharged through the grizzly screen will be collected as final products, the rest would be stucked in the crushing cavity and be crushed again and again. To avoid clogging, moisture content of the material should be below 20%.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, quartz, active carbon etc. .

  Applications :Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• After many years of practice and improvement, its structure is getting perfect day by day.For low consumption, low investment, environment friendly , small occupation area, and more efficient than the traditional mill, it is widely used in the field of metallurgy, building materials, chemical industry and mining to process powder. The series is used in grinding the non-flammable and non-explosive stuff which has the Mohs hardness below 7, humidity less than 6%, such as gypsum, talc, calcite, limestone, marble, feldspar, barite, dolomite, granite, kaolin, bentonite, bauxite, iron ore etc., the final products change from 613 micron to 44 micron. Through the function of separator and blower, it can meet different customers demand.
• Features
• 1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.
  2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill can not reach.
  3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
  4. Main parts of the whole plant are made from cast and steel of high quality. The technics is so subtly that insures the durability of whole plant.
  5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.
• Working Principle
• Firstly, raw material is crushed by jaw crusher to the size required, then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder, evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind.After this, the ground stuff are carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The sets airflow system is closely sealed up and circulated under condition of negative and positive pressure.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material.
• Features
• 1. High crushing ratio
  2. Still final size
  3. Simple structure
  4. Reliable working conditions
  5. Easy maintenance
  6. Low cost work
• Working Principle
• The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

• Processed Materials :Iron ore

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• Absorbing mature experiences from the last four-generation grinding mills, MB5X Pendulum Suspension Grinding Mill comes into market surprisingly with many advanced patented technologies. This new version grinding mill adopts multiple core technologies, like automatic thin-oil lubricating system in the main shaft, no cylinder structure for shovels and damping structure in the volute, etc. Thesecharacters greatly increase the grinding rollersgrinding effect and abrasion performance. MB5X Pendulous Suspension Grinding Mill is specific for processing non-metallic minerals.
• Features
• 1.Automatic thin-oil lubricating system.
  All the bearings are lubricated by the oil pump attached at the bottom of the main shaft, the lubricating system will start and off along with the mill.
  2.Thin-oil lubrication system for grinding roller.
  Compared with grease lubrication, oil bath lubrication can extend lubrication cycle and decrease the running costs. Touch-sensitive oil level detection technology can monitor oil level with the small observation hole without opening large access door.
  3.No shovel cylinder structure.
  The increased chamberspace willallow bigger roller diameter, thus increase the grinding pressure. Besides, larger vent area will reduce wind resistance.
  4.Volute elastic damping structure.
  MB5X Grinding Mill is different from other grinding plants which has rigidity connection by bolts between volute and bed. This new mill adopts damping structure with thickened rubber mat, which avoidsdamage by vibrationof volute and airframe and reduce vibration of classifier.
• Working Principle
• Through vibrating feeder, the raw materials are continuously and quantitatively transported from hopper to grinding chamber. Materials are grinded in the grinding chamber. The grinded powder will be blown up and be classified by cage-type classifier. The qualified powder goes through the cyclone collector for separation and collection, and then be discharged by pneumatic discharging valve as final powders. The air current is sucked into centrifugal blower from upper pipe of cyclone collector. It is a closed air flow system and circulates under negative pressure.

• Processed Materials :Feldspar, calcite, limestone, talc, barite, rare earth, marble, bauxite, phosphate ore, iron oxide red, dolomite, granite, bitumite, anthracite, lignite, kaolin, bentonite, gypsum, etc.

  Applications :Metallurgy, construction, mining, chemical industry, etc.

LM series vertical mill is one advanced mill, adopting top technology domestic and abroad, and based on many years mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical milling machine can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

Features

1. Low Investment Cost.
This mill itself can crush, dry, grinding, classifying, so the system is simple, and occupation area is about 50% of ball mill system. In addition, it can be installed outside, so it will reduce a large number of investment costs.
2. Low Operation Cost.
High efficiency: roller compacted materials directly onto the grinding disc, so power consumption is low. Compared with ball mill, it saves energy consumption by 30% 40%.
Less wear and tear: As the roller is not in direct contact with the disc, and material of the roller and liner is high quality, so life lime is long.
3. High Drying Ability.
As the hot air inside contacts directly with the material, drying ability is higher, and it saves energy. By regulating the air temperature, it can meet requirements with different humidity.
4. Simple and reliable operation.
It is equipped with automatic control systems, so remote control makes it easy to operate. It is equipped with one device, which prevents the roller from contacting with the liner directly, and avoids the destructive impact and severe vibration.
5. The stability of product quality.
As the material stays in the mill for a short time, it is easy to detect and control the product particle size and chemical composition, to reduce duplication of milling, stable product quality.
6. Maintenance convenience.
By repairing fuel tank, rotating the arm, it is fast to replace the roller sleeve, and liner, and reduce the downtime loss.
7. Environmental protection.
It is with small vibration, low noise, and the overall sealing. The system works under negative pressure,

Working Principle

Vertical mill has two pairs of grinding rollers, each pair of roller composed of two narrow rollers, mounted on the same axis and can rotate at different speeds. There are two circular disc slot, and roller to the tire shape, work pressure in the tank. Disc roller and the relative sliding velocity between small and roller can swing, even if the roller sleeve and the disc after the liner wear can guarantee a good abrasive, will not affect the grinding effect. Roller symmetrical structure, one side can be upside down after use and wear. Material grinding process: hydraulic pneumatic roller device through the pressure applied to the material on the crushing of materials, the materials have been moved to crush the edge of disc, from the disc around the nozzle from the exhaust air to improve these materials to Separator.Meal to separate returns after a concentrated mill, fine powder was collected in the precipitator unloading. In the gas flow is small, the meal can not be increased to enhance air flow, they would fall through the nozzle discharged outside the mill, bucket elevator to be transported to the feeder of vertical mill and was re-grinding mill feed people.
This cycle features of the way there:
ring by adjusting the air valve, can change the product fineness can shide mill bed load material uniformity and stability, improving the grinding efficiency; coarse particles in the external circulation, helps reduce Fan power consumption and overall system power.

Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, clinker, ect.

Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• MTW European Type Trapezium Mill--- the latest type of Raymond Mill, has become one of the most advanced grinding mills in the world with its so many intellectual properties like bear-gear drive, inner oil lubricating system, arc air channel, etc.
• Features
• 1. Efficient
  Bevel gear overall drive reduces noise and increases drive efficiency and capacity.Inner automatic thin-oil lubricating system makes better lubrication for bearings
  2. Economical
  Edge-replaceable shovel saves you money and frequency-control separator and cyclone powder collector ensure high capacity
  3. Advanced
  Arc air channel reduces energy consumption and intelligent control ensures better operation
  4. Environmentally friendly
  Unique air recycling system and dust collector make clean environment
• Working Principle
• The system consists of grinding mill, separator, air blower, jaw crusher, vibrating feeder, hopper, dust collector, pipe, powder collector, electric cabinet, motors, etc.Big lump materials are crushed to required size by jaw crusher, then elevated to buffering hopper through elevator, after that fed into the mill to be ground. Materials are to be ground between ring and rollers, and move up with the air flow, those particles which cannot pass the separator will fall down and be ground again, while others will be collected as finished product. Air flow passing through separator will go to the air blower for recycling, it's a closed system.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc.

  Applications :Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• TGM Series Super Pressure Trapezium Mill is the latest grinding mill. TGM Series Supper Pressure Trapezium Mill is researched and designed by our experts basing on long term experiences of mill research and development, and according to numbers of customers' using requirements and suggestions home and aboard. The TGM Series Super Pressure Trapezium Mill adopts our patented technologies, like trapezium working surface, flexible connection, roller linked pressure boost, etc.TGM Series Super Pressure Trapezium Mill has reached the advanced international level of powder making equipment manufacturing. TGM Series Super Pressure Trapezium Mill mainly consists of mainframe, speed reducer, powder separator, blower, bag filter, pipes, powder collector, motor, etc. The peripheral equipments are jaw crusher, bucket elevator, feeder, hopper, electric control panel, etc. TGM Series Super Pressure Trapezium Mill can grind all kinds of non-flammable and non-explosive minerals with Mohs hardness lower than 9 and humidity less than 6%and TGM Series Super Pressure Trapezium Mill is widely used in metallurgy, manufacture of building materials, chemical industry, mining industry, etc.
• Features
• The diameters of each part of rollers and rings are different, the upper part is big and the lower part is small, then they formed a trapezium form. This form can reduce materials sliding speed downwards and prolong the grinding time for materials, thus the grinding efficiency is increased.; the pressing springs have the functions of balancing and pressure increasing; the flexible connection can make the mill stable, decrease the shocking and avoid sympathetic vibration; high density powder separator impeller decreases the air resistance and increases powder collecting fineness and capacity; the efficiency of energy saving and high efficient centrifugal blower is as high as 83%.
• Working Principle
• Large materials are crushed by Jaw crusher to the needed sizes firstly, then the materials are elevated to storage hopper by bucket elevator, third, the materials are fed into the grinding chamber for grinding by vibrating feeder equably and continuously. The powder after grinding goes upwards together with the airflow, after separating by powder separator, those which can meet the fineness requirement enters into the cyclone powder collector through pipe together with the airflow, and then discharged from the discharge valve as final products. The airflow is sucked into centrifugal blower through wind recycling pipe at the upper part of cyclone powder collector. The mainframe is driven by the speed reducer through the central axis in the mill. The quincunx stand connected with the upper part of central axis, at the quincunx stand, rollers are set and by which the vibrating pivot formed. Below the quincunx stand and rollers there is shovel system. Materials are fed into the space between rollers and shovels when they are turning, and then be grinded by the pressure produced when rollers are turning, thus powder is made.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, rock phosphate, manganese ore, quartz, active carbon, coal, etc.

  Applications :Cement, Coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The machine is mainly used in processing powder of mineral materials of metallurgy, building materials, chemical industry, mining, etc. It can grind non-flammable and non-explosive materials with moisture less than 6% such as Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese ore, iron ore, copper ore, phosphate rock, iron oxide red, slag, slag, activated carbon, dolomite, granite, iron oxide yellow, bean cake, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coke, lignite, Ling U.S. sand, gold, red mud, clay, Kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, muddy green rock, leaf wax rock, shale, purple rock, Diego rock, basalt, gypsum, graphite, insulation material, etc.
• Features
• T130X superfine grinding mill with innovative design is a new-type grinding machine evolving from the original patented product - TGM Super Pressure Trapezium Mill based on market research, feedbacks and suggestions of customers both at home and abroad. It's optimized on the foundation of TGM Super Pressure Trapezium Mill in function and structure, coming into being its own unique characteristics:
  1, The main frame and the base are completely soft-linked rather than rigid-contacted. It avoids the vibration from the chamber transferring to the main frame and the classifier, which improving the precision of the classifier.
  2, The base are made of anti-crack nodular cast iron which boasts the strength of cast steel, the anti-vibration of cast iron and good impact resistance.
  3, It adopts the reducer that simulates German Flender. Technological advantage of professional reducer manufacturers are made full use of to improve machine stability.Reducer and motor are connected by V-belt which is conducive to overload protection.
  4, The main frame and reducer are connected by pin coupling with elastic sleeve to ward off the breaking of nylon pin , which improves the reliability of the whole equipment.
  5, The classifier adopts high density impeller which can improve the fineness and capacity. Practice shows that in the case of constant speed, increasing the density of leaves can increase the fineness of the finished product.In other words, in the condition of same fineness, the high-density impeller rotates slower than the low-density one, which reduces the air resistance and increases production meanwhile.
  6, The classifier adopts frequency control of motor speed with the characteristics of energy-saving, precision, good process control mobility and high degree of automation.
  7, Bypass powder collector with a dust isolation chamber make more dust go into the bottom of cyclone by the bypass system to avoid the dust escaping from air vents. Compared with general powder collector, it has the character of low pressure loss and high efficiency, particularly being conducive to collect the powder particles which is difficult to collect.
  8, Same resistance arrangement avoids difference in power from two powder collector, which increases the efficiency, capacity and decreases internal circulation.
  9, The discharges of the collector and dust remover are in the same line which is convenient for powder collecting and packing and reduces the amount of work.
  10, The maintenance platform makes maintenance work safer and more convenient.
• Working Principle
• Large materials are crushed by jaw crusher into required size for mainframe, then the crushed materials are elevated to the hopper by bucket elevatorthen to the grinding chamber for grinding by vibrating feeder evenly and continuously. The powder goes upwards with the airflow, after separating by the classifier, those which can meet the fineness requirement enters into the collector through pipes for separating and collecting, and discharged from the discharged valve as finished products. The airflow is sucked into blower through wind recycling pipe at the upper part of cyclone power collector. And the closed airflow circulation system with negative pressure ensures the environmental health of production line site.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics

• Nowadays, micro-powder is widely used in many industries, like sopa, toothpaste, cosmetics, rubber, paint, paper, PVC, glass, etc. MW Micro-Powder Mill is specially designed for micro-powder making. It can be used for non-metallic ores like limestone, calcite, kaolin, talc, illite, etc.
• Features
• 1. Efficient
  Compared with jet mill, mixing grinder and ball mill of same finished product size and motor power, MW Micro-Powder Mill has double capacity and saves 30% energy.
  2. Long Life of Spare Parts
  Forged by special material, the ring and roller can be used for about one year while grinding calcium carbonate.
  3. High fineness and flexible adjustment
  The product size can be adjusted between 325 mesh to 2500 mesh (47-5micron).
  4. Environmentally friendly
  The application of pulse dust collector and muffler greatly reduce dust pollution and noise.
• Working Principle
• The motor drives the main shaft and every turnplate through the reducer. The reducer drives dozens of rollers to rotate against race way of ring through pin. Small material crushed by hammer crusher is transported into hopper by elevator, and then vibrating feeder shall feed material to the central part of upper turnplate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. After grinded in the first race way, the material goes to the second and third turnplate. The blower inhales the external air into the mill and carries the powder after third turnplate into powder-separator. Turbine in the separator makes the coarse powder drop down and regrinded and the fine powder shall go into cyclone powder collector together with air current and go down through discharge valve as final product; at the same time, air current with a little dust goes out through blower and muffler after purified by filter.

• Processed Materials :Kaolin, limestone, calcite, talcum, barite, pottery clay, dolomite, bentonite, mica, illite, pyeophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, graphite, alunite, floatstone, etc.

  Applications :Chemical Industry, paint, cosmetics, medicine, food additive, etc.

• High Pressure Suspension mill is mainly made up of the mainframe, separator, blower, finished powder cyclone collector, bag filter and connecting pipes, etc.According to users need, the mill can also be equipped with accessory equipments like crusher, bucket elevators, hopper, electromagnetic vibrating feeder and switch box, etc. Inside the mainframe, the roller subassembly is suspended on the roller suspender through horizontal supporting axis, and the roller suspender fixed up with the main shaft and shovel stand. Located outside of the roller bearing house, the pressure springs make rollers push down the inside surface of ring through horizontal supporting axis. Shovels installed on the shovel stand and rollers rotate together when the motor drives main shaft through transmission device and the rollers roll appressed the inside surface of ring and rotate at the same time. The separator impellers are driven by motor through transmission device to rotate, more higher the speed of separator impellor, more fine the powders been separated.
• Features
• 1. Compared with other mills, its capacity increases by 10%-20% under the same power condition, and compression force of rollers to material improve 800-1200kgf under the force of high-pressure spring.
  2. Size of final product can be 0.613mm (30mesh) 0.033mm (425mesh). Some can reach the fineness of 0.013mm (1000 mesh).
  3. High Pressure Suspension Mill meets the requirement of national dust-dump standard.
  4. The separator can be adjusted very easily.
  5. The multi-class seals are adopted to keep the grinding equipment tightly closed.
• Working Principle
• When entering grinding chamber, the raw materials are shoveled up by the shovels and grinded between the rollers and ring; the materials after grinding are brought into the separator along with the air from the blower, and the qualified fine powder became final products and come into the cyclone powder collector, the other unqualified powder fall down to be re-grinded. The circular air returns back to the blower that the above process will be repeated, and the remaining air enters the bag filter in order to protect the environment.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, iron ore, quartz, active carbon, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The european type coarse powder hammer mill is widely used to crush mineral ores mediumly or finely with compressive stress below 320Mpa in industries like metallurgy, mining, chemicals, cement, construction, refractory, ceremic, etc.
• Features
• 1. big crushing ratio and large capacity;
  2. Low consumption and even granule;
  3. simple design and compact structure;
  4. modest investment and easy management.
• Working Principle
• This european type coarse powder hammer mill is consisted by the steel frame, rotor, blow bar, grizzly screen, etc. The upper part and lower part of steel frame are firmly welded, while other parts are connected by the bolts. With the high manganese steel liner which is easily changed if it is worn out, the steel frame is well protected. There are sets of hammers with exactly the same weight installed on the main shaft, and tightened by high-strength bolts. When it works, the motor drives the main shaft and rotors on it to rotate through V-belts. The bulk of materials will be fed into crushing cavity through inlet, and get hitten and crushed by rapidly moving hammer. Then the stone small enough to be discharged through the grizzly screen will be collected as final products, the rest would be stucked in the crushing cavity and be crushed again and again. To avoid clogging, moisture content of the material should be below 20%.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, quartz, active carbon etc. .

  Applications :Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• After many years of practice and improvement, its structure is getting perfect day by day.For low consumption, low investment, environment friendly , small occupation area, and more efficient than the traditional mill, it is widely used in the field of metallurgy, building materials, chemical industry and mining to process powder. The series is used in grinding the non-flammable and non-explosive stuff which has the Mohs hardness below 7, humidity less than 6%, such as gypsum, talc, calcite, limestone, marble, feldspar, barite, dolomite, granite, kaolin, bentonite, bauxite, iron ore etc., the final products change from 613 micron to 44 micron. Through the function of separator and blower, it can meet different customers demand.
• Features
• 1. The whole plant is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system.
  2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill can not reach.
  3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably.
  4. Main parts of the whole plant are made from cast and steel of high quality. The technics is so subtly that insures the durability of whole plant.
  5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.
• Working Principle
• Firstly, raw material is crushed by jaw crusher to the size required, then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder, evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind.After this, the ground stuff are carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The sets airflow system is closely sealed up and circulated under condition of negative and positive pressure.

• Processed Materials :Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, etc. .

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

• The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material.
• Features
• 1. High crushing ratio
  2. Still final size
  3. Simple structure
  4. Reliable working conditions
  5. Easy maintenance
  6. Low cost work
• Working Principle
• The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

• Processed Materials :Iron ore

  Applications :Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.