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Common problem

When grouting machine is not normal, how to quickly check the reason?
Published Time:2016.08.24 Views No.

Grouting machine when used occasionally appear some abnormal phenomenon of grouting, the grouting machine operators, if there is no normal grouting work of the phenomenon, we should first learn to check the reasons, so that the problem can be solved quickly, so, when grouting does not work how to troubleshoot?
1, check whether the power supply is normal.
2, check the motor and gear pump is abnormal.
3. Turn on the pressure gauge switch, release the relief valve, release the handwheel and check whether the pressure is normal.
4, the suction pipe into the clean water, check the suction pipe suction slurry is normal.
5, check the motor and gear pump rotation direction is correct, if not correct, should adjust the current direction.
6 �� check whether the hydraulic control valve block can control the reciprocating movement of the cylinder.
7, start the motor, the grouting pressure will be transferred to 1 ~ 2Mpa, check the entire grouting link, to see which grouting links have abnormal phenomenon.

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