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本文概述了泥浆泵轴封的内泄和外漏对氧化铝和水泥等生产工艺能耗的影响;分析了填料轴封防治泄漏的基本条件;介绍了柔性石墨和编织聚四氟乙烯填料等新颖密封填料的耐磨减摩性能,并结合实际应用探讨了其寿命延长的措施。
In this paper, the effects of internal and external leakage of mud pump shaft seal on the energy consumption of alumina and cement production processes are summarized. The basic conditions for prevention and control of leakage of filler shaft seal are analyzed. Novel materials such as flexible graphite and braided PTFE filler are introduced Wearable and antifriction performance of the sealing packing, and discussed the measures to prolong the service life of the packing.