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Rotary Vacuum Pump in Coal Smelting

Application of rotary vane vacuum pump in coal mine. In the vacuum filtration process of refined coal, the rotary vane vacuum pump, which can withstand the impact of air flow and water, needs to be equipped with a pre-separator to stabilize the pressure and separate the liquids.


Rotary vane vacuum pump is one of the main pumps to obtain low and medium vacuum pumps. It can be divided into oil seal pump and dry pump. According to the required vacuum, single-stage pump and double-stage pump can be used, of which double-stage pump is more widely used. Rotary vane vacuum pump is mainly composed of pump body (stator) and rotor. There are more than two rotary blades in the rotor slot, and springs are also installed between the rotary blades of some pumps.


Coal-making production is directly related to heavy industrial sectors such as metallurgy, coal chemical industry and some industries such as electric power and city gas. It has an important impact on the long-term development of the whole national industrial system and people's lives. Coal is a non-renewable resource. From the perspective of science, harmony and sustainable development of national economy and society, it is necessary to study its reasonable development scale and protection. 


Rotary Vacuum Pump in Coal Smelting


Coal mine industry is closely related to people's lives, so the safety problem of coal mine industry is concerned and valued by the masses. If the safety of coal mine industry is not guaranteed, accidents will occur continuously, so we must strictly check the safety performance of coal mine to prevent accidents. Rotary vane vacuum pump configuration has explosion-proof characteristics, can be very good as coal mine production machinery and equipment, but also has strict requirements for the explosion-proof performance and material of motor.

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