喷雾降尘技术在放顶煤综采工作面的应用  

Application of water-spraying dust control technique for the fully mechanized coal face with top-coal drawing

作　　者：赵益芳[1] 赵永生[2] 张德 

机构地区：[1]山西矿业学院采矿系,副教授030024 [2]山西矿业学院 [3]轩岗矿务局

出　　处：《山西矿业学院学报》1995年第4期305-310,共6页

基　　金：轩岗矿务局1992~1994年重点科研项目的总结报告

摘　　要：根据在轩岗矿区5""三软"特厚缓斜煤层采用放顶煤综采工作面进行的综合防尘试验和分析研究结果,对采煤机内、外喷雾及放顶煤液压支架自动喷雾降尘所涉及的有关喷雾降尘的技术问题作了进一步的探讨。Based on the practice and analysis of comprehensive techniques of dust control performed in 5~# coal seam, being a 'three soft characters', extra thick and gently inclined seam, Xuangang mining district, by using fully mechanized mining with top-coal drawing, this paper inquires into the water-spraying dust control tech-niques related to inner-and-external water-sPraying system for double-drum shearer and automatic water-spraying system for the 'open window' type powered self-ad-vancing support.

关 键 词：矿尘 降尘 喷雾 放顶煤 综采工作面 

分 类 号：TD714.4[矿业工程—矿井通风与安全] TD823.97