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Underwater reoxygenation device

A pumping device and water pump technology, applied in water aeration, water/sludge/sewage treatment, sustainable biological treatment, etc., to improve water quality and increase oxygen content

Pending Publication Date: 2021-01-12
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the iron and manganese in the water near the water intake of the water source exceed the standard, it will bring great challenges to the treatment process of the water plant

Method used

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  • Underwater reoxygenation device
  • Underwater reoxygenation device

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Experimental program
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Effect test

Embodiment 1

[0024] Such as figure 1 As shown, this embodiment provides an underwater reoxygenation device, including a pumping device, a floating container, a water delivery pipe 2 and a weight 3 . The floating container is located on the water surface, and the floating container can be a basin-shaped structure, a cylindrical structure or other shaped containers, and the floating container uses a lighter material, such as wood, as long as it can float on the water surface. The first end of the pumping device is located under the water surface, the second end of the pumping device is located at the upper end of the floating container, and the pumping device transports the water under the water surface to the upper inlet of the floating container. The upper end of the water delivery pipe 2 is connected with the lower end of the floating container, the lower end of the water delivery pipe 2 is fixed with a weight 3, the length of the water delivery pipe 2 is set according to the actual depth...

Embodiment 2

[0031] This embodiment provides a kind of underwater reoxygenation device, its structure is basically the same as that in Embodiment 1, the difference is:

[0032] Regarding the specific structure of the water pumping device, in this embodiment, the water pumping device includes an air compressor 7 , an air outlet pipe 9 and a U-shaped pipe 10 . The air outlet of the air compressor 7 is fixed on the first end of the air outlet pipe 9, the first end of the U-shaped pipe 10 is located at 10-20 cm below the water surface, and the second end of the U-shaped pipe 10 is connected to the bottom of the funnel 1, which needs to be explained More importantly, as long as the upper end of the water delivery pipe 2 has a filter mesh structure at the bottom of the funnel 1, the other places are all airtight structures, and the second end of the air outlet pipe 9 penetrates downward from the upper end of the funnel 1 into the second end of the U-shaped pipe 10. . When in use, the air compre...

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Abstract

The invention discloses an underwater reoxygenation device, and relates to the technical field of underwater oxygenation, the underwater reoxygenation device comprises a water pumping device, a floating container, a water conveying pipe and a weight, the floating container is located on the water surface, the first end of the water pumping device is located below the water surface, and the secondend of the water pumping device is located at the upper end of the floating container; the water pumping device conveys water under the water surface to an upper end inlet of the floating container, the upper end of the water conveying pipe communicates with the lower end of the floating container, and a weight is fixed to the lower end of the water conveying pipe and located underwater. Oxygen-enriched water on the surface layer of a water body can be pumped out and conveyed to an underwater anoxic water layer along a water conveying pipe, and therefore the oxygen content of a target water layer is increased.

Description

technical field [0001] The invention relates to the technical field of underwater reoxygenation, in particular to an underwater reoxygenation device. Background technique [0002] When deep-water lakes or reservoirs are in oxygen (heat) stratification season, the water at the bottom will release phosphorus, iron, manganese, etc. due to lack of oxygen, forming endogenous pollution. If the iron and manganese in the water near the water intake of the water source exceed the standard, it will bring great challenges to the treatment process of the water plant. [0003] Therefore, be badly in need of a kind of device that can give oxygen to the bottom of the water on the market, be used to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide an underwater reoxygenation device, which is used to solve the technical problems in the above-mentioned prior art, and can oxygenate the bottom of the water. [0005] To achieve th...

Claims

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Application Information

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IPC IPC(8): C02F7/00
CPCC02F7/00Y02W10/10
Inventor 彭亮肖利娟林秋奇韩博平
Owner JINAN UNIVERSITY
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