Rotary drum dryer

The wet material is sent to the hopper by the belt conveyor and enters the drum from the feed port. The main body of the drum dryer is a slightly inclined and rotatable cylinder. When the material enters the cylinder, it is dried by coming into direct contact or countercurrent with the hot air passing through the cylinder, or effectively contacting the heating wall. After drying, the product is discharged from the lower part of the other end. During the drying process, the material is dried by the cylinder. The slow rotation, moving from the higher end to the lower end under the action of gravity. The inner wall of the cylinder is equipped with board, which continuously picks up and sprinkles the material, which greatly increases the thermal contact surface of the material, increases the drying rate and promotes the material to move forward. After the heat carrier (hot air, flue gas) dries the materials, the entrained dust is collected by the cyclone dust collector and then emptied.

Rotary drum dryer usually use for waste drying or RDF drying ， reducing moisture content is beneficial for subsequent processing or disposal. The choice of the appropriate type of waste drying machine depends on factors such as the type and composition of the waste, contact MSWsorting engineer team to get right solutions.