古城煤矿地面辅助风硐改造与应用  

Transformation and application of ground auxiliary ventilation drift in Gucheng Coal Mine

作　　者：李治纬 孙凯 菅光涛 刘遵利 LI Zhi-wei;SUN Kai;JIAN Guang-tao;LIU Zun-li(Linyi Mining Group Co.,Ltd.,Linyi 276000,China;Shandong Dingan Inspection Technology Company,Jinan 250000,China;Dongshan Gucheng Coal Mine Co.,Ltd.,Jining 272000,China)

机构地区：[1]临沂矿业集团有限责任公司,山东临沂276000 [2]山东鼎安检测技术有限公司,山东济南250000 [3]山东东山古城煤矿有限责任公司,山东济宁272000

出　　处：《煤炭工程》2018年第9期12-14,共3页Coal Engineering

摘　　要：针对古城煤矿后期开采将面临的通风阻力增大及风硐内超风速等具体问题,通过在地面增设辅助风硐的改造方法来达到通风降阻降速的目的,其中在主井塔内安设的可拆卸式辅助风硐,既能解决箕斗更换时空间不足的问题,又能在不耽误生产的前提下满足通风降阻要求,并进一步通过具体的工程实践解决了通风问题,为具有相似问题的煤矿在通风系统改造时提供了有力的参考依据。Aiming at the increasing ventilation resistance and wind over-speed in the later stage of Gucheng Coal Mine,to achieve the purpose of ventilation resistance and speed reduction,ground auxiliary ventilation drift is constructed. The detachable ventilation drift installed is employed in main headframe, which can not only solve the problem of space shortage in the replacement of the skip but also can meet the requirement of ventilation resistance reduction without delaying production. Through engineering practice,the ventilation problem is solved,which provides a powerful reference basis for coal mine with similar problems during the transformation of ventilation system.

关 键 词：辅助风硐 通风阻力 通风系统 

分 类 号：TD724[矿业工程—矿井通风与安全]