Shaft end seal leak slurry station and maintenance

Shaft end seal leak slurry station causes and maintenance - 2018 08 - 23 concrete mixing station series mixer shaft end seal USES a combination of sealing type, composed of rubber and steel seal layers of seal. The overall performance of the sealing quality affects the whole mixing station. So choose a good seal is very important. Stirring shaft end host happen slurry root cause the damage of floating seal. Because of sealing ring and oil seal is damaged, lubrication system oil supply shortage led to slide the hub, the hub wear; Shaft end bearing wear caused by slurry, and the stirring shaft friction shaft end temperature is too high. Host shaft end is stress concentration parts, parts in the high strength stress under the action of its service life will be greatly reduced. Therefore need to change in time in the shaft end sealing device of sealing ring, oil seal, and slip the hub, the hub; Host shaft end bearing on one side of the slurry is best used original sealing parts, so to avoid the size is differ, soon have wear, also hurt stirring shaft. Timely check the lubrication system: 1. Lubrication system in the main oil pump shaft wear phenomenon; 2. Lubrication system is the main oil pump pressure gauge the plunger of the interface can't work normally; 3. Oil lubrication system of progressive type distributor blockage, the relief valve core to oil distribution. Due to the above causes of shaft end centralized lubrication system fault, need to replace the lubrication system is the main oil pump.