选煤厂水环式真空泵与真空过滤机的布置方式共有三种,即总体布置、分组布置和单机连接。前两种布置方式因连接的管道总长度较短而省材料,省工时,且备用真空泵和真空过滤机的调度灵活性又大,因此,用得较多。但是,苏联乌克兰共和国选煤科学研究院提出的研究报告指出,人们对前两种布置方式往往忽略了一 There are three kinds of arrangement of water ring vacuum pump and vacuum filter in coal preparation plant, namely overall arrangement, group arrangement and stand-alone connection. The first two arrangements due to the connection of the total length of the pipeline is short and save material, save time, and spare vacuum pump and vacuum filter scheduling flexibility and therefore more. However, the research report presented by the Institute of Coal Preparation of the Republic of Ukraine in the Soviet Union points out that people tend to overlook the first two arrangements