Indirect heating 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%.

Working principle of rotary dryer

Rotary dryer consist of a horizontally inclined rotating cylinder. Material is fed at one end and discharged at the other end. In

direct-type rotary dryers, hot gases move through the cylinder in direct contact with the material, either with or against the direction of its flow. The cylinder is equipped with flights, which lift the material and shower it down through the hot gas stream.

Main Technical Parameter of Indirect heat dryer see at http://www.hsnee.com/product/Indirect_Heat_Dryer.html or at http://www.hongjigroup.com/product/Indirect_Heat_Dryer.html

Company:HeNan Hongji Mine Machinery CO.,LTD
Email:fangszhou@hongjigroup.com
Address:No.668 (Hongji Industrial Park), West Zhongyuan Road, Zhengzhou, China
Web:www.hongjigroup
www.hsnee.com
Tel:+86-371-67662768
Fax:+86-371-67668558
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