XF-8型斜槽分选机是我国“六五”期间科研攻关项目之一,也是我国目前最大的采用逆流分选的斜槽分选机,它的研制基本上实现了该分选设备的系列化。1985年5月在井陉三矿选煤厂的协作下进行了工业性试验,于同年5月投入生产,并取得了良好的技术经济指标。 XF-8-type chute separator is China’s “Six-Five” during the scientific research projects, but also China’s current use of reverse flow sorting chute separator, which basically achieved the development of the sorting equipment Serialization. In May 1985, an industrial test was carried out in collaboration with the Weijing Coal Preparation Plant of Three Mines and was put into production in May of the same year with good technical and economic indicators.