After the air been fltered and heated the air enters into the air distributor on the top of the dryer.The hot air enters into the drying room in thespiral form and uniformly. Passing through the high-speed centrifugal sprayer on the top of the tower, the material liguid will rotate and bespraved into the extremely fine mist liguid beads.Throug the very short time of contacting the heat air,the materials can be dried into the finaloroducts.The final products willbe discharged continuously from the bottom of the drving tower and from the cvclones. The waste gas wil bedischarged from blower.