... of rolls, Small gear, outlet part, reduce box, motor, heated air duct, inlet month And furnace body and other structure.2 ... collector cyclone. Draft fan and so on. Description of Hot Sale Rotary Drum Dryer(0.8*8m) :1. This kind of Rotary ... properties, moisture content, drying temperature varies. parameter of Hot Sale Rotary Drum Dryer(0.8*8m) type(mm)indiclination(%)rotation speed(r ...