Petrochemical wastewater treatment sedimentation pool with high convenience in inner wall cleaning

Abstract

The invention discloses a petrochemical wastewater treatment sedimentation pool with high convenience in inner wall cleaning. The sedimentation pool comprises a sedimentation pool main body, wherein fixing plates are fixedly connected with the left and the right sides of the sedimentation pool main body; a supporting plate is fixedly connected with the top of each fixing plate; and the tops of thetwo supporting plates are fixedly connected through a connecting plate. The sedimentation pool provided by the invention has the advantages that through cooperation among the fixing plates, the supporting plates, the connecting plate, a cleaning motor, a cleaning rotating shaft, a first gear, a rolling bearing, a rotating shaft, a second gear, first cleaning rods, first cleaning plates, first scrapers, second cleaning rods, second cleaning plates, second scrapers, sludge discharging pipes, sludge discharging heads, sludge pumps and sludge removing pipes, the problem of the conventional petrochemical wastewater treatment sedimentation pool that cleaning of the inner walls is inconvenient is solved; and the inner walls are automatically cleaned, so that the labor intensity of workers is reduced, the cleaning efficiency is improved, and wastewater treatment is greatly facilitated.

Description

technical field [0001] The invention relates to the technical field of petrochemical industry, in particular to a sedimentation tank for petrochemical wastewater treatment which is convenient for cleaning the inner wall. Background technique [0002] Petrochemical wastewater refers to the wastewater discharged by petrochemical plants. The wastewater has a large amount of water. In addition to production wastewater, there are also cooling water and other water. The components of wastewater are complex. Due to the variety of petrochemical products, the reaction process and unit operations Complex, the nature of wastewater is complex and changeable, the content of organic matter in wastewater, especially hydrocarbons and their derivatives, is high, and contains a variety of heavy metals, petrochemical wastewater has many sources, and its components are different, which are closely related to the production process. At present, for petrochemical wastewater treatment, the method ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a sedimentation tank for petrochemical wastewater treatment that is easy to clean the inner wall, which has the advantage of being easy to clean the inner wall, and solves the problem that the common sedimentation tank for petrochemical sewage treatment is not easy to clean the inner wall

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