The application of gas drainage vacuum pump in the coal industry is mainly reflected in the following aspects: gas drainage pump (SKA series) gas transmission, compression and enrichment (SKA, SY, 2SY series) waste mine gas energy collection, reduce emissions , SK series) coal chemical industry (SKA, SY, 2SY series) refined coal (SKA, SK series) dust collection, environmental protection (SKA, QS series) cable, electrical drying (SKA, 2SK, ZG series) Electrostatic Fabric Production (SKA, SK, ZF Series) With the development of coal industry technology, water ring vacuum pumps have been designed to meet the needs of various applications in this field and have been developed for the safety, Energy saving, environmental protection and other aspects of making an important contribution. The company's water ring vacuum pump in the design and manufacture focused on the following areas: Use diversification: From the figure below can be seen water ring pumps and compressors in the mine gas drainage ground transportation important mature applications. 1, gas extraction Underground gas accumulation in coal mines is very dangerous. Explosion and related injuries seriously threaten the lives and property of the country and its people. SKA series water ring vacuum pumps specially designed for such applications can help prevent this situation. 2, gas transmission, compressed and enriched underground gas drainage after gas and water separation, and then the wellhead low pressure gas to high pressure pipe into a high pressure gas into the use of various sections. Exhaust pressure of -0.1Mpa compressor for pipe network pressure and civil, exhaust pressure of 0.2-0.4Mpa compressor for power generation, chemical and other industries. Related Products: SKA, SY, 2SY series of water ring vacuum pump and compressor 3, waste mine gas energy to collect and reduce emissions Waste coal mines continue to release coal bed into the atmosphere, as an important part of the greenhouse effect, millions of anomalous changes in the Earth's climate, the traditional Of the ventilation device, pumping gas is very difficult, water ring vacuum pump / compressor put into use, both to achieve drainage, but also to achieve the collection and utilization, turning waste into treasure. Related Products: SKA series, SK series water ring vacuum pumps and compressors. 4, coal chemical process CBM can ammonia, methanol or formaldehyde and many other chemical raw materials. Decompression, pressurized reaction, such as synthetic distillation process, water ring vacuum pump / compressor is to solve the process of essential equipment. Related Products: SKA series, SK series water ring pumps and compressors. 5, refined coal In the process of refining coal, the role of water ring vacuum pump / compressor in the vacuum filtration section, the general requirements of the amount of air, air and water to the impact of the need to configure the front separator to smooth the pressure, separation of liquid. Related Products: SKA series, SK series water ring vacuum pump. 6, Dust collection Dust in large quantities, complex composition, is the main source of ground pollution in the mining area. Water ring vacuum pump / compressor as the main pump, configuration separation, dust removal, protection and other devices to achieve mine dust recycling, environmental protection. Related Products: SKA series water ring vacuum pump / compressor, QS series dust collection and conveying equipment. 7, cables, electrical dry coal mine cables soaked in harsh environment for a long time, it is easy to absorb moisture and reduce the insulation properties of the water ring pump for the extraction equipment, through the cable inside with low voltage, high current, generate heat to complete Dry, and cable from aging damage, changing the traditional rely on external heating, the traditional process of drying at room temperature. Related Products: SKA, 2SK series vacuum pumps, ZG series cable vacuum dryer. 8, flame retardant tape, anti-static fabric production In the production of anti-static, to prevent the combustion of the conveyor belt and downhole clothing and other products in the process, the vacuum impregnation process, so that anti-static, flame retardants into the conveyor belt to replace the original Spraying process, more safe and reliable. Related Products: SKA, SK series vacuum pumps, ZF series negative pressure generating device. Configuration safety, high reliability: SKA series of water ring pump for its design specifically for the gas separator, as well as related instrumentation consisting of vacuum - compressors, pumping gas to ensure that no gas leaks. As the use of water or other liquids for the working fluid, you can take away the compression heat, then isothermal compression process, especially for flammable and explosive gas extraction and pressure delivery. With its own explosion-proof features: In order to meet the needs of coal industry safety in production, more professional services to the coal industry, water ring vacuum pump design has its own characteristics of extinguishing flames, so the use of water ring vacuum pump for gas drainage and transportation, save Explosion proof devices and other facilities, which has the obvious advantages, mainly reflected in: (1) facilities to reduce; (2) water conservation; (3) to reduce the monitoring point; (4) complete explosion-proof features. The patented vacuum check valve (patent number: ZL 03 2 17745.3) is placed between the suction port of the vacuum pump and the system. When there is an abnormal stop, it can completely and automatically switch the passage of the system and the vacuum pump, Water, anti-tempering effect. Personalized features obvious: In view of mine gas over-limit and coal and gas outburst safety requirements, the development and production of shipping gas drainage pump can effectively solve the above problems. Mobile drainage pump is mainly composed of extraction system, monitoring and control system, inlet and outlet pipe and mobile pump frame, shell and wheel counterparts. Gas drainage pump main features: 1, small size, flexible mobile; 2, perfect protection measures; 3, suitable for the special requirements of coal mines; 4, pumping can contain large amounts of water vapor and fine solid particles of gas drainage More capable. In order to improve the coordination capacity and efficiency of equipment, our company's vacuum pump equipment (gas drainage pump) and its configuration gradually serialized and complete sets to better meet the needs of coal industry safety production, This is also the direction of future development of vacuum pump products.