The history of slag cooler: slag cooler drum for circulating fluidized bed boiler bottom slag cooling, the main cooling water-cooled. Initially our common boiler plant supporting the introduction of technology combined with feng shui slag cooler, suggests using water-cooled and air-cooled cooling roller slag cooler joint approach originally evolved from "water-cooled auger", roughly the structure is closed the housing has a hollow shaft with helical blades, the inner shaft and rotating within the blade cooling water, boiler hot slag discharged through the hollow drive shaft helical blade driven ash movement in advancing the process of heat transfer the hot slag release water, so as to achieve the purpose of cooling the unique structure of ash, slag leak-proof and reliable long-term means of preventing leakage of hot slag from the slag into the device is connected at a rotatable drum and stationary, there is no function like a cold slag spirit drum As resolved completely cold slag machine, do not leak drip slag, and the long component life, slag cooler drum, easy to replace. Structure can be described as unique, ingenious. At the same time, the negative pressure suction device at both ends of the drum effectively prevent fine ash spill, ensure that the environment is clean. Support wheel height adjustable roller height after a long run decline will affect the sealing gap leak overrun residue devices. Height adjustment is maintained by drum rolls of normal height while easy maintenance support wheels, roller slag cooler supplier, and to this end with a drum and drum drop height limit alarm indication is cold slag spirit drum machine of another patent structure. Although initial slag cooler drum roller to increase the theoretical heat transfer area is increased, but the real effective heat transfer area is only about one-third can be used, because its structure is the inner wall of the drum cloth together into a line of helical blades , into the ash can only be part of the drum in contact with the roller, the roller slag cooler manufacturers, heat transfer area can not be fully utilized. Song Ling Ling company Qingdao slag cooler drum improved, increasing clouds longitudinal blade, hot slag can be Douzhu, rises to the highest point of the drum spilled, not only will make full use of the heat transfer area, also hot slag can be spilled, roller cold Java machine manufacturers, has sufficiently cooled, to avoid uneven cooling of the original structure, the actual cooling effect is not an ideal situation slag cooler drum manufacturers, slag cooler drum, Qingdao Xudong Xudong power equipment provided by the Qingdao Power Equipment Co., Ltd. Qingdao Power Equipment Co., Ltd. Xudong (www.qdxudong.com) (www.qdxudong.com) strong, credible, in Qingdao, Shandong Province and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingdao Xudong electrical equipment into the brilliant and you work for a better future!