Five gas path systems faults of mini mix concrete batching plant

In the actual operation process, The mini mix concrete batching plant will also have a variety of abnormal conditions. Only the correct use and maintenance of the system, the high efficiency and good economy of the production can be ensured.The common main five faults are as follows:
1. Air failure
The common fault of the air compressor is non-return valve damage, piston ring wear serious, air inlet valve damage and air filter is clogged.The pressure relief valve failure. Pressure is not high, the failure always is the pressure regulating spring breakage or rupture of diaphragm, and it must be updated.
2. Cylinder trouble
The buffering effect of the cylinder is bad, generally due to the buffer ring wear or the adjusting screw is damaged, you should replace the sealing ring and adjust the screw..The piston rod and the cylinder head damage, usually due to the eccentric rod installation or buffer mechanism does not work, you should adjust the center position of the piston rod in time, when necessary, you should also replace the buffer ring or adjust the screw.
3. The reversing valve fault
The reversing valve can not change or change slowly. You should check whether the oil mist device is working properly and whether the lubricating oil viscosity is appropriate.
4. Pneumatic auxiliary element failure
The adjusting amount of the mist device adjusting needle is too small, oil plug and pipeline leak can make the liquid droplets of oil can't be atomized, you should promptly dealt with the blockage and leakage, adjust the amount of oil drops make it achieves about 5 drops /min. In normal use, the oil surface in the oil cup should maintain in the lower range. The sediment water on the bottom of cup should be excluded in time.
5. Mechanical failure
In the powder metering hopper discharge mouth often appear that the material shaft droved by the air cylinder is stuck; the turning plate butterfly valve driven by the rack cylinder is stuck. This will make the close and open is not in place or not open. So you should often clear the powder agglomeration plate on the inner wall of the butterfly valve.
Haomei have mobile concrete mixing plant and other plants for meeting your needs. Our mini mix concrete batching plant are widely used in large and medium scale of construction projects, such as road and bridge building and precast concrete plants, etc.