Water ring vacuum pumps are sometimes used in coal industry

With the increasing emphasis on coal mine safety, higher requirements and standards will be put forward for water ring vacuum pumps used in coal mines. Efficient, fast and thorough is the main development direction of mine water ring vacuum pump. Next, we will learn about the application of water ring vacuum pump in coal industry, hoping to help you.

1. Coal refining

In the process of vacuum filtration of refined coal, it is generally required to withstand the impact of air flow and water. A water ring vacuum pump with a pre-separator is required to separate liquid under a steady pressure.

2. Dust removal

Coal mine dust is the main source of surface pollution due to its large amount and complex composition. With large water ring vacuum pump as the main pump, equipped with separation, dust removal, protection and other devices to achieve the recovery and utilization of dust in mining areas, also plays a role in purifying air.

3. Production of Antistatic Equipment

In the process of producing anti-static and flame-retardant conveyor belts and underground clothing, vacuum slurry immersion process is adopted to make anti-static and flame-retardant enter the conveyor belt, replacing the original spraying process, which is more safe and reliable.

4. Vacuum Pump Drying Cable

The insulation performance of mine cables can be easily reduced in damp mines for a long time. Using water ring vacuum pump as pumping equipment, the cables are heated by low voltage and high current, which can effectively prevent oxidation and prolong the aging process of cables under the condition of low oxygen concentration.

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