... inner drier temperature ( generally 350-380°C).StructureRotary dryer is mainly composed of shell, back and forth supporting ... and discharging equipment, dust catcher, etc).Working PrincipleRotary dryer machine adopts direct flow type of heating with heat ... Crusher, Compound Crusher, Box Hammer Crusher, Feeder, Ball Mill, Rod Mill, Raymond Mill, Conveyor, Vibrating Screen, Flotation Machine, Magnetic ...