矿井煤仓堵塞的原因分析和解决方法

Cause Analysis and Resolution of Mine Coal Bunker Jam

针对煤矿井下煤仓堵塞发生的各种现象及原因,在分析煤仓堵塞的常规处理办法基础上,提出了利用动高压原理的井下煤仓疏通新技术,开发出一种安全、有效而又方便安装和操作的新型便携式煤仓疏通机,并对其工作原理与结构进行说明。该方法已在平顶山煤业集团使用,可为国内同类矿井提供借鉴。

According to the different phenomenon and cause of the coal bunker jams in the underground mine,base on the analysis on the conventional treatment method for the coal bunker jams,the paper provided the new dredge technology with the application of the dynamic high pressure principle for the coal bunker jam.A safety and effective new portable dredge device was developed with the features of easy assembling and operation.The paper introduced the working principle and structure.This method and device had been ...