Working principle 1, when the dryer is working, with the rotation of the cylinder material by gravity to run to the bottom of the end, wet materials in the cylinder in the process of moving forward, directly or indirectly get the load of the body, so that wet materials dry
2, then in the output end by the belt conveyor or screw conveyor, the heat body after the dryer, the general need to cyclone dust catcher in the gas with the material captured down, the heat body is generally divided into hot air, flue gas and so on,
3, if you need to further reduce the dust content, but also through the bag-type dust catcher or wet dust remover after discharge. Characteristics 1. drum drying mechanization, high production capacity, continuous operation. 2. the structure is fine and simple, the material runs smoothly through the cylinder resistance, and the operation is convenient. 3. less failure, low maintenance cost, low power consumption. 4. wide range of application, good uniformity of product drying. 5. the drying temperature is high, the drying intensity is big, the use cost is low.