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山东黄金集团有限公司三山岛金矿选矿车间使用的破碎设备是ＰＹＹ16 5 0 / 2 85和ＰＹＹ16 5 0 / 10 0单缸液压圆锥破碎机 ,1988年 10月投入使用 ,在使用过程中曾遇到不少问题 ,其中甩油问题是技术难题之一。在使用该设备时发现 ,其润滑油大量的甩出 ,并进入破碎后的矿石中 ,平
The crushing equipment used in the Sanshandao Gold Mine beneficiation workshop of Shandong Gold Group Co., Ltd. is PYY1650 / 2 85 and PYY1650 / 10 0 single-cylinder hydraulic cone crusher put into operation in October 1988 and encountered during using Many problems, of which oil rejection is one of the technical problems. Found in the use of the device, a large number of its oil thrown, and into the broken ore, flat