Ultrasonic separation stirring type sludge sedimentation tank

Abstract

The invention relates to an ultrasonic separation stirring type sludge sedimentation tank which comprises a sedimentation tank body, wherein a distribution pipe is arranged at the center of the sedimentation tank body; a motor is mounted at the upper end of the distribution pipe through a rotary shaft and placed on the outer-side top surface of the sedimentation tank body; an incoming water distribution disc is mounted at the upper end of the distribution pipe in the sedimentation tank body, and an up-down movable stirring blade is mounted on the side wall; the incoming water distribution pipe is connected with a water-in pipe; a fixed stirring blade is mounted up and down on the inner wall of the sedimentation tank body; the up-down fixed stirring blade and an up-down movable stirring blade are spaced, and a grinding space is reserved; elastic telescopic water guide pipes are mounted on the side wall of the distribution pipe; a roller is arranged at the end part of the elastic telescopic water guide pipe; the roller is in rolling contact with a guide ring on the inner wall of the sedimentation tank body; an ultrasonic generator is also arranged in the sedimentation tank body; and a transmission end of the ultrasonic generator is bent upward and arranged between the upper elastic telescopic water guide pipe and the lower elastic telescopic water guide pipe.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a sludge sedimentation tank. Background technique [0002] The sludge water in the sedimentation tank generally needs to be pulverized. The pulverized and filtered sludge is discharged from the bottom of the sedimentation tank, and the purified water is discharged from the top of the sedimentation tank. In the existing sedimentation tank, the central shaft installed on the There is a stirring piece, and the upper end of the rotating shaft is driven by a motor. Under the rotation of the stirring piece, the sludge is crushed to reduce the existence of large mud lumps. Since the stirring blade is only arranged on the central rotating shaft, it is difficult to stir the sludge close to the inner wall of the settling tank, so it takes a long time to stir to completely break the sludge, and its working efficiency is low. Contents of the invention [0003] I...

AI Technical Summary

Problems solved by technology

Since the stirring plate is only set on the central shaft, the sludge close to the inner wall of the sedimentation tank is difficult to stir, so it takes a long time to stir to completely break up the sludge, and its working efficiency is low

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