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本文分析了三缸单作用泥浆泵阀箱密封失效的原因,介绍了阀箱密封结构的改进方案。根据改进后阀箱密封的使用情况,提出了进一步改进的几点意见。
This paper analyzes the reasons for the failure of the triple-cylinder single-acting mud pump valve box sealing, introduces the improved scheme of the valve box sealing structure. According to the improved use of the valve box seal, put forward some suggestions for further improvement.