溜煤眼结构分3部分,即溜煤眼上口、溜煤眼上段和溜煤眼下段,溜煤眼上口设置铁篦子,防止大块煤炭进入溜煤眼;溜煤眼上段采用圆形断面,增加煤炭下溜的初速度;溜煤眼下段采用拱形断面,巷道倾角40°,巷道划分为人行道和溜煤间;严格采取控制煤炭大小、湿度和速度等措施,避免溜煤眼堵塞。 Sliding coal eye structure is divided into 3 parts, that is, the upper coal mouth slippery, upper coal slippery coal and the next paragraph of coal, coal slippery eyes set iron bar grate to prevent large coal into the slippery coal eyes; Section, increasing the initial speed of coal slip; the lower section of the coal-slip coal with arched section, the roadway angle of 40 °, the roadway is divided into sidewalks and slippery coal; strict control of coal size, humidity and speed and other measures to avoid slippery coal eye plug .