Overview: The raw material is fed into the dryer from the feeding inlet and the material will continuously moving along with the fluidized bed level under action of vibration. The hot air passes through fluidized bed and carries out heat exchange with damp raw materials. The wet air is exhausted out by the cyclone separator and the dried material will be discharged from the discharge outlet.

Overview: The damp raw material enters into helix bed from feeding inlet at the top and moves along with the helix bed under the action of excited force and gravity. The material is jumping up and down until it falls to the bottom layer. The clean hot air enters into it from the bottom of helix bed and carries out heat exchange with raw material and exhausted from the outlet at the top.