Sludge dryer by two blade shaft meshing with each other, the W-shaped housing with a jacket, and a drive machine base portion, the entire sludge drying process in a closed state, the organic vapors and odor of gas in an enclosed to the atmosphere of the sludge dryer exhaust treatment device, to avoid environmental pollution. Dryer with steam, hot water or thermal oil as the heating medium, shaft equipped with a thermal medium import and export of the rotary joint. Heating medium is divided into two, respectively, into the dryer shell jacket and paddle shaft cavity, and the body of the paddle shaft while heating the sludge dryer Which strong way to heat conduction heating and drying the sludge . Sludge dryer due to the self-cleaning action of the blade can handle viscous properties, paste materials. Wedge-shaped blade with a self-cleaning ability, can improve the heat transfer effect of the blade. Dispersancy rotating blades inclined surface and joint movement of the particles or powder layer is produced, adhering to the inclined surface on the heated material is automatically reset easily, so that the blade to maintain efficient heat transfer function. In addition, because the two counter-rotating shaft paddle dryer where the sludge, alternately compress segment (in both axes when the blade bevel away recently) and expansion (with distances in both axonal foliage) on an incline material, so that the heat transfer material is heated near the surface agitated to improve the heat transfer effect. Wedge-shaped paddle stirring dryer heat transfer coefficient higher sludge dryer seller _ a red dry (certified) _ sludge dryer provided by Changzhou Drying Equipment Co., Ltd., one red. Changzhou City, a red Drying Equipment Co. (www.sunzyh.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!