General description:
The rotary drum dryer has three layers of drum, the material is fed into the inner drum, when the drum rotate, the lifting plates on the inner drum will guide the material rolling along the peripheral direction and go forward along axis direction of drum, at the end of drum, the material go into the middle drum, will do similar motion when it is in inner drum, the material will move to the inlet of drum, then enter into the outer drum, will do same motion when it is in inner drum, at last the material will come out from the outside drum, the temperature will 60-65 degree Celsius.
The rotary dryer is widely used for drying yellow sand, slag, clay and other raw materials, widely used in building material, chemical industry, casting and glass, etc.
It has the following character:
1. High heat efficient, can be up to 80%, increase 40% heating efficiency than single drum dryer.
2. Small cover space
3. Can cool the material
4. Can burn gas, oil, coal or biomass fuel
Technical parameters:
