... -wall and assembled material-lifting board. 2. This rotary dryer machine /drying equipment is divided into secondary-granulating ... blower, pipeline, cyclone ect.3. principle of rotary dryer machine:rotary dryer machine is tilted slightly and the cylindrical rotating ... sphere of application of rotary dryer machine : First,from the material form,the centrifuge cake dewatering,filter press cake; the free ...