前言煤尘是煤矿的四大灾害之一,它不仅危害矿工的身体健康,而且危及矿井的安全生产。对于急倾斜采煤机而言,工作面采用自溜运煤,在采煤和运输过程中会生产大量煤尘,灭尘问题更为突出,如果用喷雾法除尘,不仅灭尘效果不好,而且会给自溜运煤造成困难,因此,必须进行新 Preface Coal dust is one of the four major disasters in coal mines, which not only endanger the health of miners, but also endanger the safety of mines. For steep shearer, the face using self-rolling coal, coal and transportation in the process of producing large amounts of coal dust, dust problems are more prominent, if the dust with the spray method, not only the dust effect is not good, It will also cause difficulties in self-propelled coal transportation and must be rebuilt