... Were widely used in cement, mining, building materials, chemical industry, drying coal, limestone, grain, sand, clay and other materials. The main ... material by the belt conveyor or screw conveyor.Rotary Drying Machine Feature:1.The raising material plate with reasonable ... large capacity, less fuel consumption ,Low dry cost .Rotary Drying Machine data parameter: Model(mm)slop (%)Rotating speed(r/min ...