... inner drier temperature ( generally 350-380°C).StructureRotary dryer is mainly composed of shell, back and forth ... and discharging equipment, dust catcher, etc).Working PrincipleRotary dryer machine adopts direct flow type of heating with heat ... Separator, Shaking Table, Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Sand Production Line, Metal Processing Equipment, etc. ...