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针对鑫健煤矿采掘重心由五采区转至七采区的生产规划,矿井通风系统须进行重新调整。为了明确矿井采区搬迁后通风系统的变化情况,采用线性规划法对鑫健煤矿通风网络进行解算分析,确定了七采区绞车房的配风与防止2#风井底进风巷道微压形成的系统调整方案。经现场调整验证:七采区绞车房配风、主要井巷实测风量与方案模拟结果基本吻合。调整方案可行、满足生产要求。
Aiming at the production planning of Xinjian Coal Mine’s center of gravity shifting from the Fifth Mining District to the seventh mining area, the ventilation system of the mine shall be readjusted. In order to clarify the change of ventilation system after the relocation of mining area, the linear programming method was used to solve the ventilation network of Xinjian coal mine, and the distribution of wind in the winch house in No.7 mining area and the micro-pressure The formation of the system adjustment program. After field adjustment and verification: winch winch seven mining area with wind, measured the main roadway air volume and program simulation results are basically consistent. Adjust the feasibility of the program to meet production requirements.