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What precautions should be taken during the use of the grouting pump?

Time: 2019-08-22 Browse: 280 times
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What precautions should be taken during the use of the grouting pump?

Detailed description

In the mining industry, a product often seen in the list of mining equipment is a grouting pump . This is used in mines, tunnels, water conservancy, subways, buildings, bridge construction and other places. It is used for grouting to block water and fill pores. It can also be used to grout broken rock formations and solidify. It can also be used to repair highways. Local defects such as railways.

The pneumatic grouting pump needs to pay attention to the following matters during use:

1. Avoid dust and debris from entering the pump body and block the pump;

2. When preparing before use, the dust and debris of the quick connector should be cleaned;

3. Connect the oil pot in series with the air inlet pipe, unscrew the oil pot nut, add lubricating oil, tighten the screw in the oil pot with a screwdriver, and then invert a small angle to obtain a satisfactory amount of lubricating oil, and then tighten the oil Pot nut

4. The sealed oil is between the pressure gauge and the pressure gauge base, which is usually not removable.

5. The pressure gauge pipe joint is connected to the grouting port of the roadway wall, and it should be cleaned immediately when it is stopped. If necessary, the pressure gauge seat can be removed to remove the material accumulated on the diaphragm. Do not use sharp tools to damage the diaphragm when cleaning. ;


6. Before disassembling the slurry discharge pipe, open the pressure relief valve to release the pressure.

7. Check the pipeline connection at any time to ensure that there is no air leakage, no rupture or other damage, and no damage to the hose during the operation of the coal mine pneumatic grouting pump.

8. Regularly check the suction valve and discharge valve, and whether there is a blockage at the air inlet filter.

9, check the oil mist device, press the screw sleeve to remove the screw sleeve, remove the oil cup and add 30 # engine oil. Adjust its top knob, 1 drop of oil for about 5-6 seconds.

10. Muffler: If the air pressure is sufficient and the reciprocating speed of the coal mine pneumatic grouting pump is too slow, the muffler should be cleaned (when the pump is under no load).

11. Pay attention to cleaning the mixing tank, rotating motor drive rods, blades, etc.

The above are the precautions for using the pneumatic grouting pump. In the process of use, it must be strictly implemented in accordance with the requirements of the specification. Only in this way can we guarantee the construction quality and worker safety. When selecting mining equipment, you must choose a regular manufacturer, Henan Zhongqiang Mining Equipment Technology Co., Ltd., which mainly produces and sells various equipment used in the mining industry. If you need more information, please visit our official website: wmcoc.com

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