What is the use of customized Special paddle dryer for sludge dryer
The customized Special paddle dryer for sludge dryer consists of two to four intermeshing paddle shafts, a W-shaped shell with a jacket, a machine base and a transmission part. The whole drying process of the material is carried out in a closed state, and the organic volatile gas And the odorous gas is sent to the exhaust gas treatment device in a closed atmosphere to avoid environmental pollution.
The use of customized Special paddle dryer for sludge dryer is inseparable from the paddle. The function of the paddle in the paddle dryer is to play a stirring role. Only through continuous stirring can the material be dried more quickly. The effect is also a way to make the material fully and evenly heated.
The customized Special paddle dryer for sludge dryer uses steam, hot water or heat transfer oil as the heating medium, and the shaft end is equipped with a rotary joint for the introduction and export of the heat medium. The heating medium is divided into two paths, which respectively enter the dryer shell jacket and the inner cavity of the blade shaft, and heat the body and the blade shaft at the same time, and heat and dry the material by conduction heating. The material to be dried is continuously fed into the feeding port of the dryer quantitatively and continuously by the screw feeder. Heating to evaporate the surface water contained in the material. At the same time, the material is conveyed in a spiral trajectory with the rotation of the blade shaft to the direction of the discharge port, and the stirring is continued during the conveying, so that the water seeping out of the sludge continues to evaporate. Finally, the dry and uniform qualified products are discharged from the discharge port.