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大石河选厂自1960年投产以来,中、细碎圆锥破碎机润滑系统的除尘一直沿用清(回)水密封工艺,由于粉尘飞扬或小块四溅,加之密封环水位有限,致使相当一部分粉尘或小块进入密封环水槽或溢入整个润滑系统,密封环水槽被杂质填满,当动锥运行时,杂质随油一并溢入
Dashihe plant since its commissioning in 1960, the crusher cone crusher lubrication system has been followed by clear (back) water seal process, due to dust flying or small splash, combined with seal ring water level is limited, resulting in a considerable part of the dust or Small pieces into the seal ring sink or overflow the entire lubrication system, the seal ring sink is filled with impurities, when the dynamic cone operation, impurities with the oil overflow