Spin Flash Dryer

Product Description

1.

Principle of Spin Flash Dryer:

　　Hot air enters the stirring smashing drying room through an inlet pipe at a suitable spray speed, and further generates strong shearing, blowing and rotation effect to materials, so materials are micronized under centrifugal effect, shearing, collision and friction, and the mass and heat transfer is strengthened.

　　Materials can enter the dryer by a screw feeder, and are dispersed by collision, friction and shearing of a high-speed revolving mixer, in which lumpy materials are smashed quickly and fully contact with hot air to be heated and dried. Dry powder material after dewatered rise with hot blast, wherein large particles will be intercepted by grading ring, small particles will be discharged from the center of the ring and collected by the cyclone separator, wet or lumpy materials will be thrown to the wall under the centrifugal effect, and fall on the bottom to be smashed and dried again.

　　As gas phase and solid phase swirl, the inertia of solid phase is larger than that of gas phase, larger relative velocity between solid phase and gas phase strengthens the heat transfer character of two phases, so the production intensity is higher.

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