1.Wheel roller mixer; 2.It is used for blending coal powder or charcoal powder; 3.1.3m diameter 4.High efficiency Introduction ... of wheel roller mixer: Wheel roller mixer is mainly for crushing coal powder, charcoal powder, slime, middlings, coking coal, coke breeze, dusting ... . And process to be required shape, such as round, goose egg, pillow, square, strip, etc. with certain binding agent added. ...