Rotary drum dryer for drying coal,slag,mineral ore

Rotary drum dryer:

1 The rotating speed of the rotary drum and breaking device is adjustable with continuous running.

2 It adopts moving and seal drying technics which reduces the energy consumption.

3 It is of few malfunction, low maintenance cost, and low power consumption.

4 Besides drying, it can sterilize and deodorize.

Rotary drum dryer for drying coal,slag,mineral ore:

Potary drum dryer or drum dryer machine is widely used in building material ,chemical industry ,cement industry to dry the slag ,limestone,coal powder ,clay ,etc.

Rotary dryer can alsobe used for drying the wet concentrate in the beneficiation plant, such as iron

concentrate, copper concentrate, and others.

 rotary drum  dryer application:

Rotary drum  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 drum dryer structure:

Rotary dryer working principle:

The raw material plate which is arranged reasonably with changeable angles in order, throws

moisture materials into the rotary cylinder. Then water will be separated from the materials by

hot airflow and changed into vapour to be discharged into the atmosphere. Then the materials

would be dried. Rotary dryer is used to dry slag, clay, limestone; It is mainly used for cement,

chemical, metallurgical, building materials industries. Its advantages are as follows: high dry

capacity, smooth rotation, and low energy consumption, easy operation, high output and so on.

 rotary drum dryer main technical data: