... of limestone slag, coal powder, slag, clay stone. This dryer is formed by rotary body, lifting blade, driving device, ... device and sealing ring. 2) Advantages of rotary dryer machineThe dryer has advantages of reasonable structure, high efficiency, low energy ... and convenient for transportation. 3)Technical Parameter of rotary dryer machine(HOT)SpecificationCapacity (t/h)MotorMain gear boxWeight (T ...