The description and running mode of coal mill

Coal mill is major equipment of cement plant and used for drying and grinding coal. The equipment is mainly consisted of feed device, main bearings, rotating parts, drive device, selling device, high-voltage start-up device and lubrication system. Our company also provide Coal Crushing Plant, Mobile Coal Crusher and other machines Coal mill is an important auxiliary machine for coal-powder furnace, it has three methods to crush the coal lump and grind them into powder，it is crushing, impacting and grinding. Air swept coal mill is the main equipment in cement plant for both drying and grinding of the powders. Compared with the ordinary ball mill, it has advantages of higher capacity, more convenient operation, safer usage, and more reliable performance. Do you know how the coal mill is working? The raw coal enters the mill via a feed screw and is discharged onto the rotating grinding table. The rotation of the table accelerates the flow of material towards the grinding track, where the coal is ground between the table and the three rollers. The coal then continues over the dam ring and is entrained in the hot drying air that enters the mill house through the nozzle ring. The air lifts the coarser particles back onto the grinding table and sweeps the finer particles up into the separator. When the final product leaves the mill with the air, it goes to a cyclone or bag filter, where it is collected. We pay more attention to the machine"s quality. Our machine has the features of reliable operation, high quality, low specific energy consumption and other advantages. In the next time we will introduce the Mobile Stone Crushing Plant for you.artificial sand washer：http://www.jaw-breakers.com/T42.html