Dryer Machine

Rotary dryer is a device used for materials heating and drying. Materials in the rotary cylinder of concentric series are able to be dried in the process of traversing back and forth.

Structure of Rotary Dryer

According to customers’ demand, the gas producer, combustion chamber or supporting elevator, belt conveyer, fixed-quantity feeder, cyclone dust collector and draught fan can be designed respectively in the rotary dryer. The main body is chiefly composed of the cylinder, front roll ring, back roll ring, gear, and dam roller; drag roller, pinion, discharging part, raising plate, reducer, motor, feeding chute, furnace body, etc.

Working Principle of Rotary Dryer

The reduction of heat dissipation surface helps to reduce heat consumption, and the increasing heat exchanging surface can greatly improve the efficiency of heat exchange. For materials cannot contact smoking, multi-cylinder rotary dryer supplies the internal flue and annular flue inside and outside the cylinder respectively, and each flue uses radical flue to communicate with each other, and it is also efficient and energy-saving.