巧拔水泵吸水管用于机井的带底阀的离心泵，要想把它挪一个地方很困难，这是因为拔出吸水管（里面有水）很费劲，而且吸水胶管也容易被磨坏漏气。采用下面的方法很容易解决这个问题：在停泵前１０ｍｉｎ左右，往井里放一条绳子，其上端栓在泵上，下端入水后低于底阀３０ｃ... Cleavage pump suction pipe Centrifugal pump with bottom valve for machine shaft, it is very difficult to move it to a place, this is because pulling out the suction pipe (there is water) is very laborious, and the suction hose is also easy to be worn-out . Use the following method is very easy to solve this problem: about 10min before stopping pump, put a rope to the well, the upper end of the bolt in the pump, the lower end of the water after the bottom valve 30c ...