Grinding Mill: Vertical Mill|Vertical Grinding Mill|Vertical Mill Manufacturers

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Vertical Mill Outline
LM series vertical mill is a kind of large scale powder mill which is designed specially to solve the problems of low capacity and high consumption of industry mills. With a decade of year’s research of mills, vertical mill is designed and manufactured based on our advanced design idea, and in combination with the European technology and the market demand.

LM vertical roller mill adopts reliable structure and reasonable process flow, integrated with drying, milling, classifier, and elevator. Especially, it can fully meet the requirement of clients in the high production of powder, and its main technical and economy indicator reaches the international level.
Vertical Mill Application
LM series vertical mill 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. Vertical mill’s material requirement is its max feeding size less than 55mm.
Vertical Mill Features
1. Low operating costs. Combine the crushing, grinding, drying, classifier and elevator, the system of vertical mill is simple and occupation area is about 50% of ball mill system. Vertical roller mill can be installed outside, so it will reduce a large number of investment cost.
2. High efficiency. Compared with ball mill, vertical mill can save energy consumption 30%-40%.
3. Less wear and tear. The optimized roller and the high quality raw material make the machine’s life longer.
4. 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.
5. Simple and reliable operation. Automatic control system is equipped, so the remote control makes it easy to operate. Vertical roller mill is equipment with one device, which prevents the roller from contacting with the liner directly, and avoids the destructive impact and severe vibration.
6. Convenient maintenance. 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. Vertical roller mill is with small vibration, low noise, and the overall sealing. The system works under negative pressure, so there is no dust going out. It meets the requirements of the state Environmental Protection.
Working Principle of LM Vertical Mill
Vertical Mill Working : The motor drives the grinding table through decelerator. The materials fall down the center of grinding table from feed opening. At the same time, hot air comes into the mill from the air inlet. Due to the centrifugal force, materials move to the edge of the grinding table. The materials are pulverized by the roller when by pass of the groove on the grinding table. The crushed materials are brought up by vane high-speed airstream, the larger particles fall down to the grinding table for regrinding. When the materials in the airstream pass the separator on the top of the mill , the coarse powder fall down the grinding table for regrinding under the function of rotation rotor. The fine powder comes out with the airstream,and is gathered by the dust catcher. The materials content with moisture will be dried when they meet the hot airstream. Through adjusting the temperature of the hot airstream, it can meet different material’s requirement, and also through adjusting seperator, it can reach proper fineness of materials.
Vertical Mill Specification

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Grinding Mill: Vertical Mill

Grinding Mill >> Now Location: Vertical Mill

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