分析了井下及地面煤仓堵塞故障的原因和表现形式,对目前各煤矿所采取的预防措施的优缺点做了分析。借鉴国内外实践经验,并结合平顸山煤业集团一矿实际情况,提出了在不改变在用煤仓既定结构的前提下,在煤仓上口机头卸煤位置设置分拣装置、在仓内设置缓冲槽和减坠梁等改善煤仓通畅性、防止煤仓堵塞的新思路。 The reasons and manifestations of blockage of underground and underground bunkers are analyzed. The advantages and disadvantages of the precautionary measures taken by each coal mine are analyzed. Based on practical experience both at home and abroad, combined with the actual situation of the First Mine of Pingyashan Coal Industry Group, the paper proposed that a sorting device should be set up at the top of coal bunker without changing the established structure of coal bunker. Set buffer tank and reduction beam reduction coal pits and other unobstructed, to prevent the new idea of ​​coal warehouse blockage.