Water ring vacuum pump used in coal mining industry
Vacuum pump is widely applied to all kinds of industry, we all know, some concrete application is not very understanding, today we through this article to learn water ring vacuum pump in the application of coal industry, the friend who want to learn can come with me.
1.Refining coal: In the refined coal vacuum filtration process , the common pleas to withstand the impact of the air and water large-capacity water ring vacuum pump, demand configuration front, respectively, at a steady pressure, fluid respectively.
2. The dust removal: coal mine dust quantity big, complicated composition, is the main source of air pollution in mining area.Is given priority to with large water ring vacuum pump pump, configuration, respectively, dust removal, maintenance and other devices to complete mine dust recycling application, also have played an important role in cleaning the air.
3. methane drawing: gas and coalbed methane, the main composition is methane.As is known to all, water ring vacuum pump due to water medium in the smoke and exhaust are almost is othermal state, is to extract the gas of this kind of flammable, explosive gas best equipment.If keep in mind, the extracting gas should be equipped with explosion-proof motor.
4. Vacuum pump flat cable, mine cable in humid mine for a long time, it is easy to reduce the insulation performance.Water ring vacuum pump is extraction equipment, inside the cable is connected to low voltage, high current, after internal heat, in the case of low oxygen concentration complete drab, effectively prevent the oxidation phenomenon, so as to prolong the aging process of cable.