Brief introduction of Rotary drum dryer
1. Widely used for drying material 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
such as limestone slag, coal powder, clay stone etc.
2. It has advantage of reasonable structure, high efficiency, low energy
consumption.
3. It mainly consists of rotary body, raw material feeding plate, lifting blade, driving
and supporting
device, sealing ring and etc.

Working principle of Rotary drum dryer:

1.The raw material plate which is arranged reasonably with chargeable angles in
order, throws
moisture materials into the rotary cylinder.
2.The water will be separated from the materials by hot airflow and changed into
vapor to be
discharged into the atmosphere.
3.Then the material would be dried.