... Dryer with capacity 1-50tph 1. What the rotary dryer can be used for ?This dryer can dry many kinds of materials which contain ... the rotary dryer consist of?the dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring.3. Can I ... use the coal or gas as the heating source?Yea, you can use coal, gas, electricity, oil ...