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Vertical roller mill working principle

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News time:2018-05-24

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The Working Principle of Vertical Roller Mill,

Vertical Mill

Vertical Roller Mill can be widely used in such industries as cement, power,metallurgy, chemical industry, non-metallic mineral. Vertical Roller Mill is used to grind granular and powdered materials into powder with required fineness. 

Motor runs under the condition that speed reducer drives the millstone.The matericals
fall into the center of device through lock air feeding,and not hot air comes into mill
through air inlet.Under the function of centrifugal force,the materials move to the edge of
the Nether millstone as it runs and roller mill  will grind the materials when they come by the annular chute.

The grinded materials will be taken up by air circulation and the bigger powders will fall down for regrinding. Qualified powders will be collected by collecting device as to be final product.Materials containing water will be dried when they contact with the hot air. Different dumidity materials can be dried to the requirement through adjusting the temperature of hot air.Adjusting the separator can get the required fineness powders.

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