Liquid ring vacuum pump is a kind of rotary variable capacity vacuum pump which is widely used in food chemical industry, mine light industry and other industries. It uses water as sealing fluid to achieve cyclic power and sealing effect. Because of the simple structure of the liquid ring vacuum pump, it has the advantages of easy maintenance, stable operation, dust and water vapor extraction, gas isothermal compression and so on. In the coal mine industry and chlor-alkali chemical industry, the application value of the liquid ring vacuum pump has become increasingly prominent, and has become the most widely used vacuum acquisition equipment.
2SK liquid ring vacuum pump
In recent years, with the rapid development of coal mining industry and chlor-alkali chemical industry, many large-scale infrastructure construction and technological transformation projects require more and more liquid-ring vacuum pumps. Liquid-ring vacuum pumps gradually show the trend of large-scale and high-speed development.
Based on safety requirements or capacity expansion, domestic coal mining industry and chlor-alkali chemical industry operating enterprises will further increase the demand for large liquid ring vacuum pumps. In the coal mine industry, because the state has strengthened the safety requirements for coal mines, the use of liquid ring vacuum pumps, especially large liquid ring vacuum pumps to extract gas has become a necessary safety requirement for the coal mine industry, only a large coal mine large liquid ring vacuum pump demand to reach 7-8 sets.
With the further strengthening of national safety production, large and super large liquid ring vacuum pump will be more and more widely used in coal mine system. In the chlor-alkali chemical industry, the chlor-alkali chemical enterprises with annual production of more than 100,000 tons of caustic soda and polyvinyl chloride also need a number of liquid-ring vacuum pumps to pump and compress acetylene and hydrogen. The market gap of large-scale high-efficiency liquid-ring vacuum pumps has formed.
With the continuous expansion of the scale of coal chemical industry and other related industries, as a supporting product, liquid ring vacuum pumps will develop towards large-scale and high-speed direction.