... dryer reasonable structure, high efficiency, low energy consumption. Rotary Drier/drying machine/tumbler dryerDetailed Product DescriptionRotary dryer is ... coal powder, slag, clay stone. And it formed by rotary body, lifting blade, driving device, supporting device and sealing ... be advised additionallyalso we can offer the granulator, cooler, rotary drum, wind swept coal mill etc. thank you for your ...