High pressure pump is a device to provide high pressure power for high-pressure rotary spray mud. High pressure pump can be divided into high pressure plunger pump, high pressure reciprocating pump, high voltage electric pressure test pump and high pressure cleaning pump. Today, Xiaobian of koyu machinery introduces the treatment methods for the problem of high-pressure pump.

1. high pressure pump is not water absorbent or undrained.

The cause of this failure is mostly due to the end of valve stuck, part of the blockage of water, high water or water pipe leakage is too high. Should be checked one by one, taken at the end of valve repair, clear the blockage and correct the steering and other processing.

2, pipe leakage or leakage:

The reason is that the nut is not tightened. If the leakage is not serious, it can smear cement slurry, wet mud or soft soap at the leakage. If the joint leaks, it can tighten the nut with wrench. When it is seriously leaking and leaking, it must be disassembled again.

3, the water pump vibrate violently.

It may be the imbalance of the electric rotor or the coupling of the coupling. Sometimes the bearing wears, bends, the parts of the rotating part are slack, and the pipe supports are not stable. It also causes vibration. It should be adjusted, reinforced, inspected or replaced separately.

4, the impeller is broken.

When the damage is not large, it can be repaired. When the damage is serious, the hard alloy should be replaced or plated. The impeller should be removed completely and the repair plant should be sent to repair.

5, the shaft of the pump is bent:

Most of them are caused by shock load, too tight belt and incorrect installation. If the bending is not serious, manual screw can be used to correct it, but the force must not be too fierce to prevent it from breaking completely.