在金属矿山的尾矿及电厂水煤灰等浆体管道输送中 ,隔离式浆体泵是其心脏设备。虽然三种隔离式浆体泵的隔离机理及隔离结构各不相同 ,但在隔离室的进出浆管上均有两个浆体逆止阀 ,且浆体逆止阀在三种泵中是通用的 ,而且连接关系也相同。这种阀与隔离室的连接关系见图1。由图1可 In the metal mine tailings and power plant coal ash and other slurry pipeline transportation, isolated slurry pump is the heart of equipment. Although the isolation mechanism and isolation structure of the three isolated slurry pumps are different, there are two slurry check valves on the entry and exit of the isolation chamber, and the slurry check valve is common among the three pumps And the connection is the same. This valve and the isolation chamber connection shown in Figure 1. From Figure 1 can be