Cement mill is the key equipment for crushing materials after crushing. Ball mills are widely used in cement, silicate products, new building materials, refractory materials, fertilizer, black and non-ferrous metal beneficiation, glass ceramics and other production industries, and dry or wet grinding of various ores and other grindable materials.
Performance characteristics of cement mill
The cement ball mill is composed of the feeding department, the discharging department, the rotary department, the transmission department (reducer, small transmission gear, motor, electric control) and other main parts. The hollow shaft is made of cast steel, and the lining can be removed and replaced. The rotary gear is processed by casting hobbing. The cylinder is inlaid with wear-resistant lining plate, which has good wear resistance. The machine operates stably and reliably. According to the material and ore discharge mode, dry ball mill and wet lattice ball mill can be selected.
Working principle of cement mill
This machine is a horizontal cylindrical rotating device, driven by external gear, with two bins and lattice ball mill. The material enters the mill bin evenly by the feeding device through the feeding hollow shaft screw. There is a stepped lining plate or corrugated lining plate in the bin, which is filled with steel balls of different specifications. The rotation of the cylinder generates centrifugal force to bring the steel balls to a certain height and then fall down, which has a heavy impact and grinding effect on the material. After the material reaches rough grinding in the bin, it enters the second bin through a single-layer partition plate. The bin is inlaid with a flat lining plate and a steel ball inside to further grind the material. The powder is discharged through the discharge grate to complete the grinding operation.