... control drier temperature. The temperature change of drier's feeding end can be indicated by the thermometer to ... drier temperature ( generally 350-380°C). rotary dryer machineStructure of Rotary DryerRotary dryer machine is mainly composed of shell, ... Mill, Rod Mill, Raymond Mill, Conveyor, Vibrating Screen, Flotation Machine, Magnetic Separator, Shaking Table, Spiral Classifier, Thickener, Filter, ...