In industrial coal pulverizing, gypsum powder processing industry occupies a larger proportion. Gypsum powder is one of the five gel material, occupies an important position in national economy, it is widely used in construction, building materials, industrial molds and art model, chemical industry and agriculture, food processing and medical hairdressing, and many other applications, is a kind of important industrial raw materials.
Gypsum powder production line process can be summarized as: gypsum ore to vibrating feeder, jaw crusher – bucket elevator – raw materials warehouse to mill, bucket elevator to fluidized bed to bucket elevator, conveyor, cooked bin cooling, storage and finished products. The vertical roller mill is particularly critical.