高阻力矿井通风系统优化改造

Optimization and Modification of Ventilation System in High Resistance Mine

通过对矿井通风系统现状分析,确定高阻巷道分布情况,结合通风网络解算数据,制定切实可行的降阻方案。经优化后,北风井和罗庄风井通风难易程度显著好转。目前,矿井通风系统运行状态良好,取得了较好的经济效益,为矿井安全高效发展奠定了坚实的基础。

Based on the current situation of mine ventilation system,we determine the distribution of high resistance roadway; combined with the ventilation network solution data,we develop a practical method to reduce the resistance. After optimization,the ventilated complexity of the north air shaft and Luozhuang shaft is significantly improved. At present,the mine ventilation system runs in good condition,and achieves good economic benefits,and lays a solid foundation for the development of mine safety and efficiency.