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沉淀池的排泥关系到沉淀效果和操作管理。排泥周期太长,池底被压实的泥渣流通性差,排除困难,如果池底积泥过多,将会影响沉淀池的正常运行,排泥周期短,又会增加管理上的麻烦。特别是目前广泛采用斜板斜管沉淀池,随着沉淀效果的提高,池中截留的泥渣量也相应的增多,为了及时排除沉淀池中的泥渣和减少操怍管理上的麻烦,实现沉淀池的排泥自动化是必要的。
The sludge from sedimentation tanks is related to the sedimentation effect and operation management. The sludge discharge cycle is too long. The mud flow of the compacted bottom of the pool is poor and difficult to remove. If there is too much mud in the bottom of the pond, it will affect the normal operation of the sedimentation tank and the sludge discharge cycle will be short, which will increase the management trouble. In particular, oblique inclined plate sedimentation tanks are widely used at present. With the increase of sedimentation effect, the amount of sludge retained in the tank is correspondingly increased. In order to eliminate sludge in the sedimentation tank in time and reduce the troubles in the management of operation, it is realized. Sedimentation tank automation is necessary.