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A kind of oxygen-enhancing aeration device for fishery and its water body oxygen-increasing purification method

The technology of aeration device and aeration device is applied in chemical instruments and methods, animal husbandry wastewater treatment, aerobic and anaerobic process treatment, etc. It can solve the problems of poor water purification effect and achieve good governance and restoration, sustainable Good performance and excellent purification effect

Active Publication Date: 2022-04-26
CHONGQING JIAOTONG UNIVERSITY +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this patent simply relies on an ordinary packing layer to achieve water purification, and its water purification effect is relatively poor.

Method used

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  • A kind of oxygen-enhancing aeration device for fishery and its water body oxygen-increasing purification method

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specific Embodiment approach

[0057] Specific implementation method: a kind of aeration and aeration device for fishery, see figure 1 , including a shell, on which an aeration system is arranged, the aeration device can generate upward water flow lift in the shell, a packing cavity is formed in the shell, and a packing 8 is arranged in the packing cavity, and the feature is that the packing 8 Including the in-situ restoration filler for the above-mentioned fish pond culture water body, when the filler is static, there is a space in the filler cavity for the filler to form a fluidized state under the action of aeration and rising water.

[0058] Like this, in the special-purpose aeration device of above-mentioned fishpond, adopted the spongy foam filler with lighter quality. The aeration device of the aeration device is used as the water flow power, so that the water flow passes through the filler and then aerated, and the biochemical treatment effect of the filler can be used to purify the fish pond water....

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Abstract

The invention discloses an aeration and oxygenation device for fishery, which comprises a shell, an aeration system is arranged on the shell, the aeration device can generate upward water flow lift in the shell, a packing cavity is formed in the shell, and the filling cavity A filler is provided, and the feature is that the filler includes a sponge foam filler made of a polyurethane material, and there is a space in the filler cavity for the filler to form a fluidized state under the action of an aeration rising water flow. The invention also discloses a method for oxygenation and purification of fishery water using the device. The invention is specially designed for the fishery water bodies of fish ponds, and can better realize the treatment and restoration of eutrophication of water bodies, so that it can not only increase oxygen for water bodies but also realize water quality purification, and the purification effect is excellent and the sustainability is good. It can better solve the problem of eutrophication in fish ponds.

Description

technical field [0001] The invention belongs to the technical field of in-situ restoration and treatment of water bodies, and in particular relates to an oxygen-increasing aeration device for fishery and a method for purifying water bodies by increasing oxygen. Background technique [0002] In recent years, with the advancement of social science and technology and the improvement of people's material living standards, the pollution of streams, oceans and other water bodies has become more and more serious, and the water bodies in many rural streams and streams have gradually begun to appear eutrophication. In order to better solve the problem of pollution control of rivers and streams, in recent years, my country has begun to implement the river chief system, and implement the management and protection responsibilities of each river and stream with real names. In order to better strengthen the protection of water resources, strengthen the prevention and control of water poll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/30C02F1/28C02F1/461C02F1/463C02F1/52C02F101/10C02F101/16C02F103/20
CPCC02F3/302C02F1/281C02F1/283C02F1/461C02F1/463C02F1/5236C02F1/5245C02F2101/16C02F2101/105C02F2103/20
Inventor 阙思思熊蔚宏杨威杨胜发冉拥军王东风
Owner CHONGQING JIAOTONG UNIVERSITY
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