Ultrafine Grinding Mill

Hgm ultrafine mill is ideal equipment for grind non-explosive, non-flammable and brittle materials which moh's hardness not more than six grade, like calcite, chalk, limestone, dolomite, kaolin, gypsum etc. Product fineness can be controlled between 400-3000. This mill can be used widely in metallurgy, chemical combination, construction, mining, cement and other fields.

Performance features

A. High efficiency and low consumption. At the status of the same material, power, and the same finish fineness, its production capacity per hour is 40% higher than other jet mill and mixing grinder.
B. Durable. At the status of the same material, power, and the same finish fineness, hgm ultrafine mill wear life is longer than impact mill and turbine mill.
C. Advanced grind device. Since there is no rolling bearings and bolts designed in the grinding space, it can avoid machinery breakdown problem due to long and hard use for bearing and airproof parts and sudden falling for rolling bears and bolts.
D. Excellent frequency and speed conversion device. It can easy to adjust granularity evenly.
E. Wide fineness adjustable function. Finish fineness is adjustable between 400 to 3000 mesh.

VZY Ultrafine Powder Vertical Roller Mill

tested by Malvern 3000 particle size laser analyzer
Product introductions
VZY ultrafine vertical mill is the first kind of secondary classification technology , which absorbing the ultrafine vertical mill technology from Europe, America and Taiwan, and using high-quality wear-resistant parts,at the same time depending many years experience. So the product fineness can be up to 400~6000 mesh .
Application
VZY series vertical ultrafine powder vertical roller mill is widely used to grind all kinds of Metallic and non-metallic minerals such as calcite, marble, limestone, barite, talc, kaolin, dolomite, wollastonite, gypsum, feldspar, phyllite, alumina, wollastonite, bamboo wood, silica black, sericite, barium sulfate, quartz sand, heavy calcium carbonate, light calcium carbonate, steel slag, furnace slag, water slag,etc.

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.

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.

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Gravel has numbers of source and names. Nature gravel is Large called conglomerate, they are a common geological feature, being formed as a result of the weathering and erosion of rocks. While natural gravel deposits are insufficient for human purposes, gravel is often produced by quarrying and crushing hard-wearing rocks, such as sandstone, limestone, dolomite or basalt.
Gravel ultrafine grinding line
Our gravel grinding mills include Raymond mill, HGM ultrafine grinding mill (HGM80/ HGM90/ HGM100/ HGM100/HGM125). Raymond mill is the vertical grinding mill, which is popular in many countries and has very long history. HGM ultrafine grinding mill is special for super thin grinding. You can choose suitable gravel grinding mill depends on your gravel size, hardness, capacity and your cost budget.
Gravel ultrafine grinding line:
Clirik has the best gravel ultrafine grinding line. Under the same finished final size and the same motor power, the capacity of micro powder grinding mill is twice as much as jet mill, mixing grinder and ball mill. And the application of pulse deduster and muffler greatly alleviates dust pollution and noise. If you want to reduce the cost of production you can choose our gravel ultrafine grinding mill.
Raw gravel first enters jaw crusher to be crushed to smaller size. They are lift to storage room by elevator. Vibrating feeder will feed materials into grinding chamber evenly and gradually. After being grinded, the quartz powder will be blow to cyclone by blower. Then the gravel powder will be transferred to storage room through pipes, and then will be discharged as final products.

Ultrafine mill machine includes many accessories. These fittings are welded according to a specific process to form an overall Ultrafine mill machine.During the working process, these accessories assist the grinding of the materials. At the same time, they are also subject to wear and tear. If the wear is severe, the Ultrafine mill machine cannot work normally.At this time, we need to replace it, so as to ensure that the Ultrafine mill machine will be produced again. In short, accessories determine the service life of the Ultrafine mill machine, so it is very important for the quality assurance of the accessories. Only when the quality is good, the Ultrafine mill machine can have a relatively long life cycle, so as to ensure the smooth progress of production.Therefore, at the time of purchase, it is very important to select the quality of Ultrafine mill machine accessories.

In addition, regarding the maintenance of spare parts, the quality of Ultrafine mill machine parts is no matter how good, the wear between the materials and the reproduction is also an inevitable objective phenomenon.After a long time, the accessories will still be damaged, Among Ultrafine mill machine production,we must carry out maintenance operations, such as lubrication, which can reduce the wear phenomenon and prolong its service life;regular inspections, this can identify hidden safety problems and promptly resolve them.For maintenance of the Ultrafine mill machine, it is also necessary to carry out the operation according to the local climate and temperature, so as to better ensure the Ultrafine mill machine normal operation.

If you are interested in the Ultrafine mill machine, or you want to know more details and quotation, welcome to contact us.
Shanghai Clirik Machinery Co., LTD
Should you have any questions, please do not hesitate to contact me.
Phone:+8618001642498
wechat:15993021269
qq:2937596967

Dolomite is a carbonate mineral composed of calcium magnesium carbonate. Dolostone (dolomite rock) is composed predominantly of the mineral dolomite with a stoichiometric ratio of 50% or greater content of magnesium replacing calcium, often as a result of diagenesis. Limestone that is partially replaced by dolomite is referred to as dolomitic limestone.
Raw dolomite first enters jaw crusher to be crushed to smaller size. They are lift to storage room by elevator. Vibrating feeder will feed materials into grinding chamber evenly and gradually. After being grinded, the quartz powder will be blow to cyclone by blower. Then the dolomite powder will be transferred to storage room through pipes, and then will be discharged as final products.
>>The Application of dolomite ultrafine powder grinding mill:
HGM series dolomite ultrafine powder grinding mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as calcite, chalk, gravel, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 325~2500 mesh.
>>Working Principle of dolomite ultrafine powder 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 materials 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.
Should you have any questions, please do not hesitate to contact me.

Kaolin is a new type of rubber filler developed in recent years. Kaolin in ceramics, rubber, plastic, leather, since cement, refractory, chemical and other industries as well as agriculture has a wide range of applications.

With the continuous development of various fields of the national economy, people pay more and more attention to the deep ultra fine grinding of high clay because it not only can obtain new materials with special properties, but also can increase economic benefits. One of the methods for ultra fine grinding of kaolin is that kaolin, which is to be washed and toughened, is further heated, calcined and dehydrated to become metakaolin, which is used as a filler in the plastic cable section to improve the cable sheath Insulation properties.

Commonly used footwear rubber filler mainly organic fillers and inorganic fillers, the former includes recycled rubber and recycled materials, which include white carbon black, calcium carbonate, titanium dioxide, magnesium carbonate, magnesium oxide, carbon black and zinc oxygen powder and so on.

Using this technology to produce kaolin products, particle size reached 300 ~ 3000 meshes. This Ultrafine mill machine is mainly used for high-grade paint and other industrial fields.

Shanghai Clirik Machinery Co., LTD
Should you have any questions, please do not hesitate to contact me.
Phone:+8618001642498
wechat:15993021269
qq:2937596967