There are many versions of the introduction of the mine submersible pump on the network, but how to maintain the use of the mine pump intermittently? The introduction of this aspect is not very comprehensive. Next, give a detailed introduction to the use of mine submersible pump intermittent maintenance methods and the need to pay attention to a few points.
After a period of time, the service life of the mining submersible pump unit can be properly maintained by using intermittence, so as to prolong the service life of the pump and ensure the performance of the pump at the next time. At the same time, it can also improve the efficiency of work and production.
1, check whether the fastening screws and bolts are loose and fasten one by one.
2, high pressure mine submersible pump shell as a paint off clean, dry, paint.
3, check the shaft seal. If it is found that the shaft sleeve is worn, the ball is loose, and the surface has rust spots, the new parts should be replaced.
4, if the disassembly of water pumps and pipes is more troublesome, it is not necessary to disassemble and seal all the exits so as to prevent the inclusion of the sundries.
5, remove the residual water from the body of the mine emergency pump and the attached device, and clean up the pump and disassembled parts with kerosene or diesel oil.
6, check impeller, impeller surface is easy to cavitation, partial wear is serious, inspection if found this phenomenon should be repaired, serious damage, repair value is not big, replace new parts.
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