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山东能源枣矿集团新安煤业公司33采区随着向西部开拓延伸和矿井的生产需要,采区内需风巷道增多,通风网络变的复杂,巷道受自然风压、井巷阻力等变化的影响,容易导致风流不稳定,易出现微风、无风巷道,甚至发生风流反向的现象。根据32、33采区生产布局和采掘接续,充分考虑采区通风的需要,通过分析、论证、合理优化调整矿井通风系统,实现安全高效、合理生产,以期达到矿井通防系统的本质安全的目的。
With the expansion to the west and the production needs of mines, the demand for wind tunnels in the mining area has increased, the ventilation network has become more complicated, and the roadway has been affected by the changes of natural wind pressure and resistance of the roadway , Easily lead to unstable air flow, easy to appear breeze, no windway, and even the phenomenon of reverse wind flow. According to the production layout of 32 and 33 mining areas and the continuation of mining, the need of ventilation in the mining area should be fully taken into consideration. Through the analysis and demonstration, the mine ventilation system should be reasonably and optimally adjusted so as to achieve safe, efficient and reasonable production so as to achieve the inherent safety of the mine on-off system .