Concrete Pump With Mixer Trailer

Now basically in rural and urban areas, concrete pump with mixer trailer are used, which greatly improves work efficiency and safety. In daily work, there are always some small problems in the concrete mixer with pump due to various reasons, such as slow stirring speed and slow discharging speed, which are all possible. But this is not the most serious problem. The concrete pump with mixer stops working for no reason, which is the last thing the operator wants to see.

So, how to troubleshoot when it is found that the concrete pump with mixer trailer stops working? Haomei Machinery gives you three suggestions:

1, Whether there is an emergency stop in the electrical aspects of the concrete mixer with pump, whether there is a poor operation of the solenoid valve coil, and the hydraulic pump has temperature protection. Generally, it will stop when it exceeds 90°. It can be checked whether the heat dissipation of the radiator is good, and the investigation When the temperature displayed on the display exceeds 60 degrees, the radiator fan should automatically turn on. There is also a pressure sensor. If the pressure is too high, the system will think that the pipe is blocked, and the displacement will be reduced, and the external phenomenon of the performance is that it will not pump.

2, Considering the hydraulic pressure of the concrete pump with mixer, whether the main pump valve or the pumping solenoid valve is stuck, resulting in the leakage of high-pressure oil in the pumping. The main oil pump can check whether the displacement valve of the main oil pump has pressure, and check whether the main pump has high-pressure oil output, and whether the main oil cylinder is holding back pressure.

3, If the concrete mixer with trailer pump is pumping concrete, it can be checked to see if the pipe is blocked, resulting in pressure and unable to work.

If these three aspects of concrete pump with mixer trailer have been checked and there is no problem, then you need to find special after-sales and maintenance personnel. Do not disassemble the concrete mixer with pump without any protective measures to avoid accidents.