Common fault of mud pump and its troubleshooting.

1. The mud pump cannot start or start the load, and the reasons and treatment methods are as follows:

Common fault of mud pump and its troubleshooting.

(1) the original motive or power supply is abnormal. The method is to check the power supply and the original motive.

(2) the pump is stuck. The processing method is to use the manual disk drive coupling inspection, when necessary disassemble the inspection, eliminate the static part of the fault.

(3) the packing is pressed too tightly. The treatment is to loosen the packing.

(4) discharge valve is not closed. The treatment is to close the discharge valve and restart.

(5) the balance tube is not smooth. The treatment method is to dredge the balance tube.

2. The mud pump is not drained, and the reasons and treatment methods are as follows:

(1) the pump is insufficient (or the gas in the pump is not finished). The treatment is to refill the pump.

(2) the pump is turned wrong. The processing method is to check the rotation direction.

(3) pump speed is too low. The method is to check the speed and increase the speed.

(4) the screen is blocked and the bottom valve is not working. The treatment method is to check the screen and eliminate the clutter.

(5) the suction height is too high, or the suction tank has a vacuum. The treatment method is to reduce the suction height; Check the suction tank pressure.