... chemicals, etc. Rotary Drier / Drying Machine/tumble drier/rotary drum dryer. is usedfor drying materials with humidity or granularity in ... , slag, clay stone. And itformed by rotary body, lifting blade, driving device, supporting device andsealing ring. The dryer has advantages ... advisedadditionally and we can offer the granulator, cooler, rotary drum, wind swept coal mill etc. Type rotation speed(r/ ...