南京铅锌银矿业公司选厂的回水处理站2000年夏天添置了1台立式紊流搅拌机,使用效果良好,到2001年初,该搅拌出现异常响声。 我们将其吊出解体保养,拆开后发现下轴承3已损坏,该处轴、端盖及密封圈也已严重磨损,轴承座内积有大量泥垢。 该搅拌位于水池中央,下轴承浸于污水之中,轴长1440mm,上下轴承相距905mm,如果不吊出解体,无法对下轴承进行加 Backwater treatment station of Nanjing Lead, Zinc and Silver Mining Company purchased a vertical turbulence mixer in the summer of 2000, and the effect was good. By the early of 2001, the mixing had an abnormal noise. We hang it out of disintegration and maintenance, disassembled and found the lower bearing 3 has been damaged, where the shaft, end caps and seals have been severely worn, there is a lot of dirt in the bearing seat. The stirring is located in the central pool, the lower bearing immersed in the sewage, the shaft length 1440mm, up and down the bearings 905mm apart, if you do not hang out of disintegration, the lower bearing can not be added