Air compressor maintenance

The concrete compressor station air compressor is mainly used to compress air. When it is in use, the mixing plant manufacturer will sometimes be equipped with a corresponding gas tank to store the compressed air. However, from the perspective of our manufacturers, this gas tank is Unnecessary, the purpose of adding gas tanks is to save electricity, but in the process of use, the volume of gas used in commercial concrete mixing stations has not changed, so the effect of saving electricity is not obvious.
Dingan mechanical mixing plant equipment experts remind us that when using air compressors, our customers often encounter such situations:
1. The check valve is damaged. It is very simple to judge whether the check valve is damaged. Only need to stop the air compressor for more than ten seconds, turn off the power cable, and then use the hand wheel to move the large tape wheel. Turning it easily for a week indicates that the non-return valve is not damaged; conversely, the non-return valve has been damaged; in addition, it can be judged from the exhaust condition of the exhaust port under the automatic pressure switch, generally after the air compressor is automatically shut down. The exhaust should be stopped after about ten seconds or so. If the exhaust is stopped until the compressor is started again, the non-return valve is damaged and must be replaced.
2. The piston ring wears badly. If the pressure of the air compressor rises slowly and there is a string of oils, it means that the piston ring has worn out, so change it in time.
Dingan machinery and equipment experts pointed out in particular that the air compressor is very important in the gas system of the mixing station. The customer needs someone to perform regular inspections and maintenance on the major equipment systems of the mixing station. During the process of use, we hope that customers can Do the following to ensure the normal use of the air compressor.
1) The mixing station air compressor should be fixed and placed in a horizontal position;
2) Ensure the ventilation facilities of the mixing station air compressor, as well as the protection against rain and exposure;
3) The air compressor has its own rated power, do not increase the load of the air compressor;
4) Frequent replacement of lubricating oil for compressors of commercial concrete mixing plants is also required for the operation of post-mixing stations.

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