Powder Grinding Mill

European version of the coarse powder grinding mill engaging in crushing various rocks and stones with comprehensive strength not higher than 320 MPa into fine and micro fine powders, is widely used in metallurgy, mining, chemical, cement, coal, sand-making, coal gangue, construction, refractory materials and ceramic industries. Features of European version of Coarse powder Grinding mill: 1.High manufacturing capacity and low power consumption; 2.Uniform particle size with high crushing ratio; 3.Simple structure; 4.Easy operation and low investment. Working Principle of European version of coarse powder grinding mill: Coarse powder grinding mill mainly consists of frame, rotor, support iron and grate bars. The frame is divided into two parts: upper part and lower part, which are welded by steel plates after being cut. Liners made of high manganese steels within the frame can be replaced after being worn out. The rotors consist of turnplates, pin shafts, and hammers which are grouped regularly in the main shaft. The main unit drives the main shaft through the motor and triangle belts, which, in turn, rotates the rollers. Large materials entering the crusher through the feed inlet are firstly crushed by the high-speed hammers, and then thrown fiercely to the support iron for further crushing. Qualified materials crushed will be screened out and exit from the gap of the grate bars while the unqualified will be left in the crushing cavity to be further hammered and ground until reach the standard size. The size of the final product can be adjusted by changing the grate bars. The gap between the rotors and the grate bars can also be adjusted according to different requirement. To avoid the plugging of the crusher, the proportion of water for the crushing materials is no more than 20%.

Introduce of Stone mill/micro mill/ micro grinder mill/ micro grinding mill: five models: HGM80, HGM90, HGM100, HGM100A, and HGM125 finished production fineness: 300meshes~3000meshes, 5-47 micron the capacity (ton/hour) ranges from 0.4T/H to 12T/H application: HGM series stone mill/micro mill/ micro grinder mill/ micro grinding mill can process various kinds of stones and rocks, such as: Kaolin, limestone, calcite, marbles, barites, gypsums, pyrophyllites, dolomites, calcium carbonates, pigments, clays, coals, carbon black, activated carbons, feldspar, talc, mica, carbon black, petroleum coke, alumina, chromic oxide, quartz, cements, up to more than 100 materials. Working Principle of Stone mill/micro mill/ micro grinder mill/ micro grinding mill: The crusher will crush the big materials into small ones, and then the elevator will send them to the hopper. The vibrating feeder will send the materials to the middle of first dial evenly. The motor of main equipment drives the main shaft and dial through reducer, and the dial drives numbers of rollers moving in the ring channels via pins. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and bring the crushed materials to classifier. The rotating turbo in the powder collector will make the coarse materials return to the mill and regrounded, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.

Hgm series stone powder processing equipment is the equipment specializing in producing fine and superfine powder of non-inflammable, non-explosive and brittle materials with moh's hardness under six, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite and vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, rockphosphate, kalium ore, pumice, etc., totally more than 100 kinds of materials. Technical data of stone powder processing equipment: Standard container

HGM148 ultrafine powder grinding mill specification: Ring diameter: 1032 mm Layer: 4 piece Roller Qty: 36 piece Input size: 20 mm Final product size: 3-35 um Main unit power: 132 kw Screw feeder power: 4 kw Blower power: 75 kw Blower volum: 12292-14643 m3/h Blower pressure: 12321 Pa Main unit speed: 200 r/min Classifier speed: 500-2900 r/min Capacity; 800-5000 kg/h Main unit weight: 14.2 ton Pulse dust filter area: 256 m2 Range of application: HGM Ultrafine Powder Grinding Mill is a new type grinding equipment with optimum structural design developed for the ultrafine powder industry by our company. it is applied to the processing of nonmetallic minerals with the water content less than 10% and the Moh's hardness under6, such as calcium carbonate, talcum, barite, wollastonite, feldspar etc. It is mainly composed by feeding machine, main engine, grader, pulse dust collector, high pressure positive blower, electronic controlled device and other parts. Technical features: 1. Reliable operation of the grinding chamber: compared with common grinder, this HGM Series Grinder does not have antifriction bearing and bolt inside of the grinding chamber, so problem caused by the bearing and other sealing element will not occur and the problem of machine failure caused by the loose bolt can be avoided. 2. Long time used of the quick-wear part: all the quick-wear parts adopt high-quality wear-resistant materials. 3. Convenient maintenance: HGM series ultrafine main engine has shifting unit and does not need hoist the grader, therefore, the maintenance is convenient and efficient. 4. Double support rigid structure: the grinding roller and grinding ring will not move. 5. All-around feeding and high efficiency. 6. Compared with the same type machine, it has the features of small vibration, convenient maintenance, highly reliable quick-wear part, low operation cost.

The purpose of the micro powder grinding mill is for super-fine grinding materials with hardness less than 6 in Mohs scale and humidity less than 6 percent such as kaolin, limestone, calcite, marble,talcum, barite, gypsum, dolomite, bentonite mud,mica, pyrophyllite, sepiolite, diatomite, graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment and so on. The granularity of the end products is 325-2500 meshes (0.044-0.0055mm). Working Principle Of Micro powder grinding mill: The main bearing and each dial are driven by electromotor of main equipment through reducer, and numbers of rings and rolls which are rolling in the ring channels are driven by dial through plunger. After being crushed by hammer crusher, the big materials become small ones and they are sent to the storage bin by elevator. The electromagnetic vibrating feeder sends them to the middle of first dial evenly; the materials will be driven to the edge of dial by centrifugal force, and fall into the ring channels and are pressed, crushed and ground by the grinding rings and rolls. Then the materials fall into the second and third ring and crushed and ground. The high pressure centrifugal blower inhales air from the outside and blow the materials which are ground in the third ring to powder Separator. The rotating turbo in the powder Separator makes the coarse materials return to the mill and reground, while the fineness mixes with the air and be drawn to the cyclone and be discharged from the discharging valve which is in the bottom of it. The air which mixed with very little fineness are purified by impulse dust catcher and discharged by blower and muffler. Features Of The Micro powder grinding mill: 1. High-efficiency and low consumption With the same end-products fineness and motor power, its output is over 1 time of that of Jet Mill, Mix Mill, and Ball Mill. 2. Easy-damaged parts with longer working life The grinding roll and ring are made of special materials. Generally, their work life is more than one year, but, which could come up to over 3 years, when it processes calcium carbonate and Calcite. 3. Security and Reliablity Because there are no rolling bearing and bolts in the grinding chamber, we can not see the problems of bearings and sealings easily damaged and machine destroyed due to the bolts looseness. 4. Cleansing and Environment Protection Adoption of Pulse dust collector and muffler reduces the industrial dust pollution and noise, which reaches the National Standard.

For many different demand of minerals and process powder use ares, we need to use different grinding mill to process different powder. With the continue development of technology and economy, the use of superfine powder grinding mill turn more and more widely. So if we want to process 3000 mesh ultra fine mineral powder, what kind of superfine powder grinding mill can we use? After several years R&D and manufacturing, Shanghai Clirik Machinery has develop a series powder grinding machines for use. For example, 1-3 mm coarse powder, 20-400 mesh fine powder, 400-1250 mesh superfine powder and 1250-3000 mesh micro powder. And as a professional grinding mill manufacturer in China, if you want to start a stone powder production line, we also can supply the service. As we have mention, for different size powder process, we recommend you use our different powder grinding mill. â?¢ 1-3 mm, PCC hammer mil(coarse powder grinding mill); â?¢ 20-400 mesh, YGM&MTM Raymond mill; â?¢ 400-1250 mesh, HGM superfine powder grinding mill; â?¢ 1250-3000 mesh, CLUM micro powder process vertical roller mill; CLUM micro powder vertical roller mill is Clirik new technology powder grinding mill, the powder fineness made by our vertical roller mill can be adjusted between 400-3000 mesh, it can be used in calcite, limestone, marble, gypsum and other more than 300 kinds of minerals powder grinding. If you want to know more details about our CLUM micro powder process vertical roller mill, more knowledge, quotation and maintain and other information, you are welcome to leave your message on our website, we will arrange customer manager and engineer contact you as soon as possible.

Name: Stone Powder Grinding Mill Machine Model: HGM Brand: Clirik Application: Stone powder grinding mill machine can be used in more than 150 kinds of different types of stone materials 300-2500 mesh powder making, such as: calcium carbonate, calcite, gypsum, dolomite, feldsapr, carbon black and so on. Capacity: According to your different powder fineness choose, the capacity is can be adjust between 1-20 t/h Stone Powder Grinding Mill Machine Working Principle stone powder grinding mill machine The main bearing and each dial are driven by electromotor of main equipment through reducer, and numbers of rings and rolls which are rolling in the ring channels are driven by dial through plunger. After being crushed by hammer crusher, the big materials become small ones and they are sent to the storage bin by elevator. The electromagnetic vibrating feeder sends them to the middle of first dial evenly; the materials will be driven to the edge of dial by centrifugal force, and fall into the ring channels and are pressed, crushed and ground by the grinding rings and rolls. Then the materials fall into the second and third ring and crushed and ground. The high pressure centrifugal blower inhales air from the outside and blow the materials which are ground in the third ring to powder Separator. The rotating turbo in the powder Separator makes the coarse materials return to the mill and reground, while the fineness mixes with the air and be drawn to the cyclone and be discharged from the discharging valve which is in the bottom of it. The air which mixed with very little fineness are purified by impulse dust catcher and discharged by blower and muffler. Stone Powder Grinding Mill Machine Features stone powder grinding mill machine 1. High-efficiency and low consumption With the same end-products fineness and motor power, its output is over 1 time of that of Jet Mill, Mix Mill, and Ball Mill. 2. Easy-damaged parts with longer working life The grinding roll and ring are made of special materials. Generally, their work life is more than one year, but, which could come up to over 3 years, when it processes calcium carbonate and Calcite. 3. Security and Reliablity Because there are no rolling bearing and bolts in the grinding chamber, we can not see the problems of bearings and sealings easily damaged and machine destroyed due to the bolts looseness. 4. Cleansing and Environment Protection Adoption of Pulse dust collector and muffler reduces the industrial dust pollution and noise, which reaches the National Standard.

LM900 specifications: Grinding diameter: 900 Production: 1-10t/h Input size: less than or equal to 10 mm Moisture: less than or equal to 6% Final product size: 80-1500 mesh Main unit power: 132kw LM900 features: 1. High level of automation: the equipment adopts PLC control system to uniformly control. The system is safe, sensitive and reliable. 2. Excellent powder quality. It adopts superfine pulverizing and material layer grinding principles, the powder solubility is excellent, the dispersibility is good and the iron content is low. 3. High grading accuracy: adopt horizontal type multi-turbine variable frequency grader. Each rotor can be changed by variable frequency in speed and does not need the secondary air selection grading and can be arbitrarily adjusted within 80-1500 mesh. 4.Convenient maintenance: the main engine reducer, grinding wheel and hydraulic cylinder each has a corresponding external hudrodynamic lubrication station to reduce the maintenance work and production delay and breakdown loss. 5. Reliable sealing: the system works under negative pressure. There is no flying dust and the workshop is clean and environmental. 6. Long service life of the quick-wear part: the surface of the grinding wheel and grinding ring adopts high-quality wear-resistant materials with long service life and small erosion. 7. Environmental protection: small vibration, low noise, excellent integral sealing and no flying dust. -

Marble Grinding Mill is a new type machine to grind Talc Stone into super thin Powder. The final Powder size can be from 5micron to 47micron as per 97% passing rate. Marble grinding mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs hardness scale under seven, such as calcite, chalk, limestone, dolomite, carbon black, bentonite, kaolin, talc, mica, magnesite, illite, pyrophyllite , roseite, sea-foam, attapulgite , rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, rock phosphate, kalium ore, pumice etc. totally more than 100 kinds of materials. Finished powder products are in the 325meshs -3000meshs, and yield can be up to 0.5-12 tons per hour. There are five types of Shanghai CLIRIK HGM series marble grinding mill, they are HGM80, HGM90, HGM100, HGM100A and HGM125. Performance and features of Marble grinding mill, stone grinding mill 1. High efficiency 2. Long lifetime of wearing parts 3. High safety and reliability 4. High fineness of products 5. Environment friendly Working Principle of Marble grinding mill, stone grinding mill The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse powder return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.