中国科技核心期刊
美国化学文摘社(CAS)数据库
美国EBSCO学术数据库
日本科学技术振兴机构数据库(JST)
李传迎|周乐|赵 龙|赵天野|毕俊阔
Li Chuanying¹, Zhou Le², Zhao Long², Zhao Tianye¹, Bi Junkuo¹
矿井通风的实质是依靠通风动力,源源不断地向井下提供新鲜空气,稀释并排出有毒有害物质,为井下作业人员提供良好的环境,从而保|证矿山安全生产。排山楼金矿的生产中心逐步向新民矿区进行转移,针对其现有井下通风系统存在的供风量不足,风流短路,难以满足正常生产要求等问题,结合现场测风结果和矿山未来生产规划,提出了侧翼对角式分区通风方案,并采用Ventsim通风模拟软件对方案进行计算分析。分析结果表明:新的通风系统方案通风效果改善明显,并能满足改扩建后新民矿区的通风需求,具有很好的应用推广价值。
The essence of mine ventilation lies in utilizing ventilation power to continuously supply fresh air under-ground, dilute and remove toxic and rmful S, qoide a sale workO ng environment for C personnel. therebv ensuring safe and normal n+ ing operations. As production at the Paishanlou Gold gradually shifts to the Xinmin mining distriet, texi on system aces challe enges such as inst airflow short-circuiting and failure to meet operational I demands. Based on field airflow measurements and e production plans, a flank diagonal zoning ventilation system was proposed. Ventsim ventilation simulation so was employed to analyze the proposed system. Results demonstrate new ven on design significan TOves n efficiency, meets the expanded operational needs of the Xir ng district, and holds strong potential for broader application.