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三峡工程古树岭人工碎石加工系统的中破，装有两台进口OC１５６０SX型圆锥破碎机。这两台设备于１９９５年装机运行以来，一直存在着润滑油从主机座U形防尘圈处严重溅漏的现象，漏出的油顺下料腔与已破碎的骨料一同通过皮带输送到下一工序。单台设备每小时漏油量２１．８kg，每
Three Gorges Project Guling Ridge artificial gravel processing system in the broken, equipped with two imported OC1560SX cone crusher. Since the two units were installed in operation in 1995, there has been a serious spill of lubricating oil from the U-shaped dust cover of the main frame. The leaked lubricating oil along with the broken aggregate is conveyed to the lower part by the belt A process. A single device leaks 21.8kg per hour, each