The Working Principle of LM Series Vertical Mill

Motor runs under the condition that speed reducer drives the Nether
millstone.The matericals fall into the center of device through lock air
feeder,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 rollers 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.