This kind of pumping is to place a concrete pouring pump at a certain height, the concrete pouring pump on the ground pumps the concrete into the hopper of the high-level concrete pump, and then the high-level concrete pump pumps the concrete material to the pouring site. This pumping method does not have high requirements for the concrete pouring pump, and the construction is relatively stable and reliable. Concrete pumps can also be used in other building constructions and are widely used, but we also need to understand the troubleshooting methods:

Concrete pouring pump fault repair method:

Problem analysis: During the pouring process, the drag pump suddenly made a rhythmic “cluck” sound, and the pressure pulse was very large. After careful listening, it was determined that the sound was issued by the hydraulic pump. If the service life of the tow pump is not reached after leaving the factory, and the components in the pump will not be damaged according to normal use, it can be judged that the sound may be caused by the air entering the pump.

Troubleshooting: In view of the above conditions, the main hydraulic pump can be exhausted. If the fault still exists during the test machine, the main hydraulic pump can be disassembled and disassembled. If it is found that the sliding shoe and the plunger have been “separated”, they can be replaced. Main hydraulic pump, hydraulic oil and filter element, and clean the hydraulic system. The opportunity to try again found that the tow pump returned to normal. After analysis, it can be known that the main hydraulic pump slipper and plunger of the tow pump have been damaged prematurely. The main reason is that the hydraulic oil is seriously polluted.

When the pump is turned on, do not pump all the mortar in the hopper. The mortar should be kept above the horizontal line of the mixing shaft of the hopper. After the concrete is transported and added to the hopper, it should be pumped together.

The above are the small methods of repairing faults in the process of operating the concrete pouring pump. I hope that everyone will do more research and better play the important value of the concrete pouring pump through some small methods.