1983年3月20日,10点零5分,木冲沟煤矿一采区东部11111号采煤工作面掘进切眼贯通时,发生瓦斯煤尘爆炸事故。波及巷道共2250m,摧毁风桥两座,风门7道,严重损坏巷道1653m,矿井电缆2840m 和47台件机电设备都受到不同程度的破坏。 On March 20, 1983, at 10:50, an accident of gas and coal dust explosion occurred when the 11,111 coal mining face in the eastern part of a coal mining area of ​​Mujigou Mine was excavated and cut through. Affected a total of 2250m roadway, destroyed the wind bridge two, throttle 7, 1653m serious damage to roadway, mine cable 2840m and 47 sets of mechanical and electrical equipment have been destroyed to varying degrees.