Rotary dryer
Rotary dryer is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. It can be used for drying many kinds of materials limestone slag, coal powder , slag, clay stone. And it formed by rotary body, lifting blade, driving device, supporting device and sealing ring.

The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation, and convenient and reliable operation; Therefore, the consumption of the coal and the electricity is lower than the common ones. While the production capacity is higher than 10-15%.

Rotary dryer working principle:
Materials are sent to hopper of rotary dryer by belt conveyor or bucket elevator.The rotary dryer shell is installed with slope to horizontal line. Materials enter the shell from the higher side, and hot air enters the barrel from the lower side, materials and hot air mix together. Materials go to the lower side by gravity when the dryer shell rotates. Lifters on the inner side of shell lift materials up and down to make materials and hot air mix completely. So drying efficiency is improved.