Water conservancy riverway sewage treatment device

A technology for sewage treatment devices and river channels, which is applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, filtration treatment, etc. High-level problems, to achieve the effect of improving river pollution, good effect and investment saving

Inactive Publication Date: 2020-12-25
深圳名仕堂贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The key to the improvement of urban black and odorous rivers is to intercept sewage pipes, divert rain and sewage, and control sewage discharge from sewage outlets. Treatment of polluted water at sewage outlets by means of high investment costs, large floor area, and difficult management

Method used

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  • Water conservancy riverway sewage treatment device
  • Water conservancy riverway sewage treatment device
  • Water conservancy riverway sewage treatment device

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Embodiment Construction

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0033] Such as Figure 1-4 As shown, a water conservancy river sewage treatment device includes a sedimentation tank 1, a buffer tank 2, a wetland water tank 3 and a clean water tank 4 connected sequentially from front to back. The upper part of the sedimentation tank 1 is fixedly connected with a grid plate 5, The grid plate 5 is provided with a cleaning device for cleaning the sundries on the grid plate 5, and the bottom of the sedimentation tank 1 is provided with a sediment collection device so as to discharge sediment, and the sediment collection device There is also a telescopic disc 10 and a lifting and rotating device 9 inside. The lifting and rotating device 9 drives the telescopic disc 10 to lift verticall...

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Abstract

The invention relates to a water conservancy riverway sewage treatment device. The treatment device comprises a sedimentation tank, a buffer tank, a wetland water tank and a clear water tank which aresequentially communicated from front to back, a grating plate is fixedly connected to the upper portion in the sedimentation tank, and a cleaning device used for clearing away sundries on the gratingplate is arranged on the grating plate. A sediment collecting device is arranged at the bottom of the sedimentation tank so as to discharge sediment, a telescopic disc and a lifting rotating device are further arranged in the sediment collecting device, and the lifting rotating device drives the telescopic disc to vertically ascend and descend and rotate around the central axis of the sedimentation tank so as to scrape off the sediment; the telescopic disc can stretch out and draw back in the radial direction to abut against the inner side wall of the sediment collecting device; and an anaerobic treatment device is arranged in the buffer tank. The treatment device has the beneficial effects that the sewage purification effect is good; sediments are convenient to discharge; sundries on thegrating plate can be cleared away; and the sediments at the bottom of the sedimentation tank can be scraped off.

Description

technical field [0001] The invention relates to a sewage treatment device, in particular to a water conservancy river sewage treatment device. Background technique [0002] With the acceleration of urbanization and the improvement of industrialization, the degree of water pollution is increasing day by day. Many water bodies such as urban rivers, lakes, and reservoirs have serious problems such as seasonal or year-round black and smelly phenomena. It is urgent to restore water bodies to improve the water quality environment. Among them, urban rivers, as water bodies directly discharged by urban production and domestic sewage, are more polluted. Judging from the on-site investigation of urban rivers, the main sources of water pollution in existing rivers are pollution from uninterrupted sewage, runoff, and mixed flow. According to the data collection and on-site pollution investigation of black and odorous rivers in cities that have been investigated, uninterrupted sewage, ru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14B08B9/087
CPCB08B9/0856B08B9/087C02F1/001C02F3/30C02F9/00C02F2001/007
Inventor 闻国平
Owner 深圳名仕堂贸易有限公司
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