一、环沟衬板的发展概况水泥工业生产中约70％的能量消耗在粉磨作业中。选矿工业中也有50％的能量消耗在粉磨作业中,为使磨机节能并增产,世界各国的粉磨工作者都作了一些工作,一方面致力于研究各种粉磨效率高、能耗低的新型磨机,如星行 First, the development profile ring groove Cement production in the industry about 70% of the energy consumption in the grinding operation. In the beneficiation industry, 50% of the energy consumption is also used in the grinding operation. In order to save energy and increase the output of the mill, the grinding workers all over the world have made some efforts. On the one hand, they are devoted to studying various grinding efficiency, energy consumption Low new mill, such as Starry