低气压风力管道输送技术在煤矿矸石充填过程中的应用

为解决绿色开采、矸石不升井的生产瓶颈难题,协庄煤矿在深入研究前进式、后退式矸石充填技术的基础上,成功将风力输送充填技术应用到井下矸石充填运输中,为实现矸石就地充填、最大程度地解决井下安全开采目标开创了先河。

Application of Low Pressure Wind Piped in Process of Coal Mine Gangue Filling

In order to solve the production bottleneck problem of gangue non-masui in the green mining,on the basis of in-depth study of forward and retreating gangue filling technology,the wind conveying filling technology was successfully applied for the underground transport of gangue filling,which set a precedent for realizing the gangue place filling,realizing the security exploitaion goals.