A river pollutant removal device

A pollutant and river channel technology, applied in the direction of sustainable biological treatment, water/sludge/sewage treatment, water aeration, etc., can solve the problem of high electricity cost

Active Publication Date: 2016-08-24
江阴智产汇知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there is currently no suitable aeration and oxygenation device for the river, because the water volume of the river is large, if the existing aeration device is used for aeration, if the aeration is continued 24 hours a day, the electric power cost required for aeration will be very high

Method used

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  • A river pollutant removal device
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Embodiment Construction

[0012] refer to figure 1 , a river pollutant removal device of the present invention includes a vertical hollow pipe 1, the upper section of the vertical hollow pipe 1 is located above the water surface of the river, and the lower section of the vertical hollow pipe 1 extends below the water surface of the river. 2~4 bent hollow pipes 2 are fixedly installed on the top of the vertical hollow pipe 1, and the 2~4 bent hollow pipes 2 are evenly arranged along the circumferential direction of the vertical hollow pipe 1. One end of these 2~4 bent hollow tubes 2 all extends into the vertical hollow tube 1 from the top opening of the vertical hollow tube 1 and is fixed in the vertical hollow tube 1, and the bent hollow tube 2 protrudes from the vertical The top opening of the straight hollow tube 1 is bent downward at a certain angle α, the bending angle α is the angle between the vertical hollow tube 1 and the bent hollow tube, and the bending angle α is 50-60°. After the bent holl...

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Abstract

The invention discloses a river pollutant removal device. The upper section of a vertical hollow pipe is positioned on the water surface of a river, and the lower section of the vertical hollow pipe stretches into the water surface of the river; the top opening of the vertical hollow pipe is sealed; one end of each of 2-4 bent hollow pipes stretches into the sealed top opening of the vertical hollow pipe and is fixedly connected with the vertical hollow pipe; each bent hollow pipe is downwards bent by a certain angle from the top opening of the extended vertical hollow pipe; the lower part of each bent hollow pipe is positioned on the water surface and is connected with a conical cylinder of the vertical hollow pipe by virtue of a bearing; steps are formed in the surface of the outer side of the conical cylinder; silver phosphate catalysts are fixedly arranged on the outer surfaces of the steps; the lower edge of the conical cylinder outwards horizontally extends to form a platform; a first blade is fixed at the outer edge of the upper surface of the platform; and a second blade is fixedly arranged on the lower section of the vertical hollow pipe below the water surface. Electrodynamic force is not needed in the whole process, and the aim of filling oxygen can be achieved by virtue of river water flow; and moreover, due to deep river water, the vertical hollow pipe can be lengthened, so that the river water on the whole section can be uniformly filled with oxygen.

Description

technical field [0001] The invention relates to a river channel pollutant removal device, which belongs to the technical field of sewage treatment in environmental protection. Background technique [0002] At present, urban and rural rivers are seriously degraded due to pollution and ecosystems, and water environment problems are becoming more and more serious. Most rivers are seriously polluted and eutrophic, resulting in a severe environmental and ecological situation. Aeration refers to artificially passing air into the biochemical aeration tank through appropriate equipment to achieve the purpose of oxygenation. Aeration not only makes the liquid in the pool contact with the air to oxygenate, but also accelerates the transfer of oxygen in the air to the liquid due to the agitation of the liquid, thereby completing the oxygenation; in addition, aeration also prevents the suspension of the pool from sinking, and strengthens the organic matter and microorganisms in the wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00
CPCC02F7/00Y02W10/10Y02W10/37
Inventor 马建锋王凯姚超
Owner 江阴智产汇知识产权运营有限公司
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