Sludge drying machine can inter-paste, granular, powder, paste material indirect heating or cooling supply sludge dryer can complete drying, cooling, heating, sterilization, reaction, low temperature combustion unit operation. Special equipment wedge heat stirring blades, with high heat transfer efficiency and heat transfer surface self-cleaning function. Hollow shaft lined with dense wedge hollow blades, axial flow through the heating medium through the hollow blades. The effective heat transfer area per unit volume is large, heat medium temperature from -40 ℃ to 320 ℃, can be steam, it may also be liquid type: such as water, oil and the like. Heating medium into the housing through the jacket and two hollow blade shaft to conduction heating mode heating and drying of materials, different material hollow blade shaft structure is different. Indirect conduction heat, do not carry heat away sludge dryer air programs, the heat was used to heat the material. Insulation heat loss to the environment only by body heat. Wedge-shaped blade heat transfer surface with self-cleaning function. Sludge dryer, a one-time 90% moisture drying material to finished product. For sludge drying process is easy to knot united block of properties, changes in the structure of the general single-channel dryer plate, using a modular self-cleaning device, which greatly expands the single-channel dryer range of applications, not only can be dried each Class of sludge, but also a variety of high-viscosity materials can be dried. Sludge from the feeder through the chute into the dryer material guide plate with the cylinder rotates, the sludge is led to tilt lifting plate i.e. promoted to the position of the cylinder in the center of professional sludge dryer gradually formed spilled material curtain, high-temperature air therethrough, preheat the sludge and evaporated some of the water. When the sludge spilled, move to an active grate style wing plate material and the preheated grate-type wing mixed together and heat to the material, so that part of the water evaporates. Meanwhile sludge dryer, filed material entrainment flaps, crisp, repeatedly, materials and hot air convection and contact heat exchange. Sludge Dryer program _ Changzhou Yihong (certified) _ sludge dryer is provided by Changzhou Drying Equipment Co., Ltd., one red. Changzhou Yihong Drying Equipment Co., Ltd. (www.sunzyh.com) is a leader in Changzhou, Jiangsu, drying equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In a red drying leadership with the staff warmly welcome all inquiries negotiations to create a better future red drying.