通风系统是矿山地下开采八大系统之一.针对金渠金矿开采状况,详细分析了通风系统及存在的问题,结合矿体赋存条件和井巷开拓现状拟定了不同通风系统改造方案,从风量、通风阻力、通风线路、机站设置、风机选型等综合各种因素考虑,在保证安全可靠的前提下力求经济合理,选择了一种合理可行的通风系统改造方案.金渠金矿通风系统改造方案的实施,较好地解决了深部矿体开采的通风问题,改善了井下作业环境,提高了工作效率.
@@@@Ventilation system is among the 8 major systems in mines.Based on the case in Jinqu gold mine ,the problems existing in its ventilation system are analyzed ,and associating the occurrence conditions and excavation of drifts a different ventilation system optimization design is put forward .It goes into the factors like air circulation,venti-lation resistance,ventilation routes,stand configuration and fan selection,settling a feasible optimization plan in the premise of safety operation.The implementation of the optimization plan well solved the deep mine ventilation problems and improved the operation conditions and working efficiency .
参考文献
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