Ultrafine Vertical Mill

Ultrafine Vertical Mill

?CLUM series ultrafine vertical mill can be widely used in chemical, metallurgical, non-metallic ore, and other industries. Especially in the field of white non-metallic ore ultra-fine grinding processing, has an outstanding performance, provides high-quality fillers and additives for paper, coatings, plastics, rubber, PVC, inks, and other industries.

Product Details

‎Application range:‎‎ cement ultrafine powder processing, square stone processing, heavy crystal stone, grinding processing‎

‎Material:‎‎ non-metallic mines such as square stone, marble, limestone, talc, heavy crystal, magnesia, raw lime, gypsum, slag, phosphate, etc‎

‎production capacity‎: 0.5-45t/h

‎The fineness of the finished product‎: 200-3000 meshes

‎Product features‎ of Ultrafine Vertical Mill

‎With the rapid progress of the social economy, in the field of ultrafine powder processing, in the face of more and more ultrafine powder application requirements, traditional ultrafine powder processing equipment due to the characteristics of low general production capacity, has been difficult to meet market demand. 

Low production capacity seriously restricts the development of modern ultrafine powder processing enterprises, in view of the current market demand, Shanghai CLIRIK combined with many years of mill production experience, introduced Taiwan and Germany ultra-fine vertical grinding technology, design, and development of a set of grinding powder, grading, transportation, secondary powder selection, finished products packaging in one of the new ultra-fine grinding equipment - CLUM series ultrafine vertical mill. 

Its product fineness can reach 400-3000 meshes, breaking through the bottleneck of the low processing capacity of ultra-fine powder, after 5 years of grinding, CLIRIK ultrafine vertical mill has been built more than 30 ultra-fine powder production lines around the world.‎

‎CLUM series ultrafine vertical mill can be widely used in chemical, metallurgical, non-metallic ore, and other industries. Especially in the field of white non-metallic ore ultra-fine grinding processing, has an outstanding performance, provides high-quality fillers and additives for paper, coatings, plastics, rubber, PVC, inks, and other industries. 

It can be widely used in square stone, marble, limestone, dolomite, heavy crystal, talc, kaolin, dolomite, silica ash, gypsum, long stone, leafstone, and other non-metallic ore large-scale ultra-fine dry powder processing.‎


Structure composition‎ of Ultrafine Vertical Mill

‎CLUM series ultrafine vertical mill mainly consists of electric motor, reducer, grinding wheel device, mill unit, pressurized device, powder picker, feed device, oil station, host, electronic control system and other parts. ‎
‎1. Grinding wheel device: the main components of the crushing material, no power output, due to the friction in contact with the material and passive ‎operation. ‎

‎2. Milling device: the grinding area of the material, connecting the gearbox, turning itself. ‎
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‎3. Pressurized device: control the grinding wheel and mill disc clearance, to ensure that the grinding wheel pressure during grinding. ‎
‎ ‎
‎4. Powder picker: multi-machine head powder selection structure, the use of rotating centrifugal force principle to achieve continuous production of fine powder screening filtration work, is an efficient, energy-saving powder selection ‎device.‎


Working principle‎ of Ultrafine Vertical Mill

The main motor drives the mill to rotate through the gearbox, and the airflow generated by the high-pressure fan enters the main engine from the tuyere.

The material is sent to the center of the mill through a screw, and under the action of the centrifugal force of the mill, the material is dispersed from the center of the mill to the peripheral area, passing through the roller area on the mill.

Under the pressure of the roller, the large pieces of material are directly crushed, and the small particles are crushed, and then ground for further crushing until it is ground into powder.

The pulverized material continues to move to the edge of the mill until it is carried away by the strong airflow in the air inlet. The materials in the airflow flow through the separator, and the coarse particles fall back to the mill for re-grinding. Qualified powder passes through the powder selection system with the airflow and is collected by the dust collector.

Advantages of Ultrafine Vertical Mill

• Energy efficient
In the case of the same product fineness and motor power, the output of ultra-fine vertical mills is more than twice that of jet mills, stirring mills and ball mills.
• Long service life of consumables
The grinding roller and grinding ring are forged with special materials, which greatly improves the utilization rate. Generally up to more than one year, processing calcium carbonate and calcite, the service life can reach 2-5 years.
• High safety and reliability
Because there are no rolling bearings and no screws in the grinding cavity, there is no problem of fragile bearings and their seals, and no screws are easy to loosen and damage the machine.
• Environmental protection and cleanliness
Use pulse dust collector to capture dust, use muffler to reduce noise, with environmental protection and cleaning functions


‎Technical parameters‎ of Ultrafine Vertical Mill

Main configuration and production





Plate Diameters(mm)




Number of rollers(pieces)




Number of classifier(pieces)




Power of classifier(Kw)




Main unit power (Kw)




Blower power(Kw)




Feed size (mm)




Moisture of feeding material




Less than2μm=34%output(t/h)




Less than2μm=46%output(t/h)




Less than2μm=60%output(t/h)




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Company strength

SHANGHAI CLIRIK MACHINERY CO., LTD located in PUDONG New district of Shanghai china as a pioneer enterprise, which is specializing in research, manufacture and sales of all kinds of mining equipment. Our company has already formed a full set of modern production line, equipped with intelligent, standardized testing and controlling laboratories, owned a professional team for R&D, production, sales and service.

So far, we have established a whole production chain, the products covermicro powder grinding mill, high pressure grinding mill, European version coarsegrinding mill, hammer crusher, jaw crusher, screw conveyor, bucket elevator and so on. They are widely used in the industry of mining, construction materials, chemicals, metallurgy, transportation, hydraulic engineering and so on. Specially we independently developed HGM micro powder grinding mill, which are not only renowned in domestic market, but also have been sold widely in Eastern Europe, Middle East, Africa, South Asia, Southeast Asia, Oceania, and America, etc.

We still insist on the communication and cooperation with prestigious scientific research institutions from both home and abroad to make our development ability always is in the domestic front. Based on the principle of constant innovation and quality guarantee, customer foremost, we are able to provide our customers not only the highest quality products at the most favorable price but also the most reasonable solution, such as the selection of the equipment,optimized process configuration and a full range of technical support, therefore we always follow your steps, pursue your value and achieve your benefit.

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