Water ring vacuum pump in the coal industry in the application of the top five _
as to the coal mine safety is becoming more and more attention, will have on the water ring vacuum pump used in coal mine areas put forward higher requirements and standards. Let's have a water ring vacuum pump in coal industry, the application of the top five.
1。 Refined coal - Water ring vacuum water pump
in the process of plant of vacuum filter, usually need to use the water ring vacuum pump to withstand the impact of the air and water, and the pressure of preseparator is required to enable smooth and separation of liquid.
2。 Dust - Water ring vacuum pumpdust coal mining area, composition is complex, is the main source of coal mine area ground pollution. Large water ring vacuum pump is the main pump, separation, dust removal, protection device, which can realize recycling of the dust in the mining area, and have the effect of clean air.
3。 Production of anti-static equipment - Water ring vacuum pumpin the production of anti-static, flame-retardant conveyor belt and underground clothing, in the process of using vacuum impregnation process antistatic, flame retardant into the conveyor belt, instead of the original spraying process, more safety and reliable.
4。 Dry vacuum pump cable - Water ring vacuum pump
mine cable used in relative humidity of mine for a long time, it is easy to reduce the insulation performance. Water ring vacuum pump used for pumping equipment, low voltage and high current through within the cable. Internal heat and drying under low oxygen concentration, which can effectively prevent oxidation phenomenon, prolong the aging time of the cable.
5。 Extraction - Water ring vacuum pumpgas also known as coal bed methane, the main composition is methane. In the underground coal seam gas content is very rich. If the natural floating in the air, will cause serious greenhouse effect, and there are serious explosion hazard. As is known to all, water ring vacuum pump is out of inflammable and explosive gas ( For example, gas) One of the preferred device, because it is almost isothermal on water pump and exhaust. If you want to take out the gas, water ring vacuum pumps should be equipped with explosion-proof motor.
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