综掘工作面扰动拨流高效捕尘技术及配套装备研究  

Study on High Efficiency Dust Collecting Technology and Supporting Equipment of Disturbingg and Diverting Flow in Excavating Face

作　　者：刘子文 LIU Ziwen(State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China;China Coal Technology and Engineering Group Shenyang Research Institute Co.,Ltd.,Fushun 113122,China;Key Laboratory of National Mine SafetySupervision Bureau for Coal Mine Fire and Gas Prevention and Control,Fushun 113122,China;Liaoning Technical University,Fuxin 123000,China)

机构地区：[1]煤矿安全技术国家重点实验室,辽宁抚顺113122 [2]中煤科工集团沈阳研究院有限公司,辽宁抚顺113122 [3]煤矿火灾及瓦斯防控国家矿山安全监察局重点实验室,辽宁抚顺113122 [4]辽宁工程技术大学,辽宁阜新123000

出　　处：《煤炭技术》2024年第1期198-202,共5页Coal Technology

摘　　要：为了解决综掘工作面粉尘治理难题,消除粉尘爆炸的安全隐患,减少尘肺病的发生,对比了目前矿井已有的除尘系统,以香源煤业南集中轨道大巷为背景,对综掘工作面的粉尘运移规律及运移状态进行模拟分析,开发一套扰动拨流高效捕尘系统及装备,通过现场试验,除尘效率达到90%左右,在综掘工作面粉尘防治方面有着较好的效果。In order to solve the dust control problem of comprehensive excavation working face,eliminate the hidden danger of dust explosion and reduce the occurrence of pneumoconiosis,the existing dust removal system of mine was compared,and the dust migration law and migration state of the comprehensive excavation working face were simulated and analyzed with the background of the south central track roadway of Xiangyuan coal industry,and a set of disturbance and diversion efficient dust collection system and equipment were developed.Through field tests,the dust removal efficiency reaches about 90%,which has a good effect on the dust control of integrated excavation face.

关 键 词：综掘工作面 扰动拨流 高效捕尘 以风控尘 

分 类 号：TD714[矿业工程—矿井通风与安全]