Sewage treatment plant rectangular secondary sedimentation tank effluent weir automatic cleaning device

A sewage treatment plant, automatic cleaning technology, applied in the feeding/discharging device of the sedimentation tank, sedimentation separation, chemical instruments and methods, etc. And other issues

Active Publication Date: 2016-06-08
TAOPU SEWAGE TRAEATMENT PLANT OF SHANGHAI CHENGTOU SEWAGE TREATMENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The growth of moss in the effluent weir of the secondary sedimentation tank directly affects the operation of the sewage treatment system. How to effectively remove the interference o

Method used

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  • Sewage treatment plant rectangular secondary sedimentation tank effluent weir automatic cleaning device
  • Sewage treatment plant rectangular secondary sedimentation tank effluent weir automatic cleaning device

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0038] The present invention relates to a sewage treatment plant advection type secondary settling tank outlet weir automatic cleaning device, which includes a car body 1, which is different from the prior art in that a floating body 2 is formed on both sides of the car body 1, and the floating body The inner chamber of 2 is hollow, and the two sides of the car body 1 near the rear end are respectively provided with an impeller 3, which is driven by a motor, and the two sides of the front end of the car body 1 are respectively provided with a No. 1 cleaning brush 4 and a No. 2 cleaning brush 5. Both the No. 1 cleaning brush 4 and the No. 2 cleaning brush 5 are distributed longitudinally. The No. 1 cleaning brush 4 is connected to the No. 1 reducer 7 above through the No. 1 brush rod 6, and the No. 2 cleaning brush 5 passes through No. two brush bar 8 is...

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Abstract

The invention relates to a sewage treatment plant rectangular secondary sedimentation tank effluent weir automatic cleaning device. Two floating bodies are respectively formed on two sides of the vehicle body. The inner cavity of each floating body is hollow. Two sides, which are close to the rear end, of the vehicle body are both provided with an impeller. Two sides of the front end of the vehicle body are respectively provided with a No.1 brush and a No.2 brush, and a No.3 brush and a No.4 brush are arranged between the No.1 brush and the No.2 brush. The rectangular secondary sedimentation tank effluent weir automatic cleaning device has the advantages that the structure is simple, the weight is light, the maintenance is convenient, the device can be handled by the operator, the labor strength for cleaning the secondary sedimentation tank effluent weir is reduced, the work efficiency is improved, and the safety is guaranteed. The automatic cleaning device will not destroy the original structure and influence the operation of secondary sedimentation tank effluent weir. Although the area of sewage treatment plant secondary sedimentation tank is large, the provided cleaning device can quickly finish the cleaning work.

Description

technical field [0001] The invention relates to the technical field of sewage treatment systems, in particular to an automatic cleaning device for an outlet weir of an advection secondary settling tank in a sewage treatment plant, and particularly relates to its mechanical connection. Background technique [0002] Sewage treatment plants are important facilities for energy conservation and emission reduction. With the improvement of environmental protection supervision and public awareness of environmental protection, the importance of stable operation of sewage treatment plants and discharge standards has attracted more and more attention. [0003] The secondary settling tank is an important part of the activated sludge system of the sewage treatment plant. Its main function is to clarify and concentrate the mixed liquid in the biochemical reaction tank, complete the mud-water separation process and return the activated sludge. Its operating effect directly affects the effl...

Claims

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Application Information

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IPC IPC(8): B01D21/24B01D21/00
Inventor 裘湛麦穗海王荣生郭志义李震林冰洁沈宁孔利明
Owner TAOPU SEWAGE TRAEATMENT PLANT OF SHANGHAI CHENGTOU SEWAGE TREATMENT
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