卧轴式混凝土搅拌机问世后,开始采用浮动密封。实践证明,浮动密封工作可靠、维修周期和使用寿命长,能有效防止砂浆对轴承的侵蚀和磨损,解决了卧轴式砼搅拌机漏浆的难题。但是由于卧轴式搅拌机轴端密封的工作环境恶劣,密封效果在很大程度上取决于装配和使用,所以正确装配使用轴端密封比其他工程机械显得更为重要。有些施工单位,由于精心使用,效果甚好;但有些施工单位因不能正确使用而故障较多,即使是进口机械同样会出现问题。本文从浮动密封 After the appearance of the horizontal axis concrete mixer, floating seals were adopted. Practice has proved that floating seal work is reliable, maintenance cycle and long service life, can effectively prevent the erosion and wear of the bearing on the mortar, solved the problem of leakage of slurry in the horizontal shaft type concrete mixer. However, due to the poor working environment of the shaft end seal of the horizontal shaft mixer, the sealing effect depends largely on the assembly and use. Therefore, the correct assembly and use of the shaft end seal is more important than other construction machinery. Some construction units, due to their careful use, have achieved very good results; however, some construction units have more failures due to their inability to use them properly, and even imported machinery will have problems. This article from the floating seal