... /rocksand/oil palm fiber/slurry drying plant: Application:This drying plant can be used for drying coal slime, rocksand, silica sand ... for theready product. Among them, rotary dryer includes feeding part, drying drum, discharge part, drive device(motor, gearbox, pinion, ... principal:The raw material enters the dryer from a hopper by electromagnetic vibrating feeder and feeding belt conveyor. There ...