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Concrete mixing station gas source failure

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Concrete mixing station gas source failure

Release date:2017-02-06 Author: Click:

LB2000型珠海2.JPG

Concrete mixing station gas source failure

1) concrete mixing station air compressor failure are: reverse valve damage, serious wear of the piston ring, inlet valve damage and air filter blockage.

To determine whether the reversing valve is damaged, only in the air compressor automatically shut down after ten seconds, the power off, hand wheel to move a large tape, if more easily turn a week, then check the valve is not damaged ; In addition, the reverse valve has been damaged; In addition, can also be from the automatic pressure switch below the exhaust port to determine the situation, usually in the air compressor automatically shut down after a dozen seconds or so to stop the exhaust, If the exhaust has been stopped until the air compressor starts again, it means that the check valve is damaged and must be replaced.

When the pressure of the air compressor is slow and accompanied by the phenomenon of oil, indicating that the air compressor piston ring has been seriously worn, should be replaced.

When the intake valve is damaged or the air filter is clogged, the pressure on the air compressor is also increased slowly (but there is no oiling). Inspection, the palm of your hand can be placed on the air filter inlet, if there is hot outside the top, then the inlet valve has been damaged, to be replaced; if the suction is small, the air filter is generally dirty, The filter should be cleaned or replaced.

(2) failure of the valve are: pressure is not high, or slow pressure rise.

Pressure is not high, often due to pressure spring breakage or diaphragm caused by the rupture, must be renewed; pressure rise slowly, generally caused by the filter was blocked, should be removed cleaning.

(3) pipeline failure are: pipe joints leak, hose rupture, condensate accumulation and so on.

Pipe joints leak and hose rupture from the sound up to determine the location of the leak, should be promptly repaired or replaced; if the pipeline is condensed with condensate, it should be drained in time, is characterized in the winter winter condensate easy to knot Ice and clog the gas path.


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