Sustainable artificial ecological floating bed capable of efficiently working in whole day and working method thereof

A high-efficiency operation, artificial ecological technology, applied in chemical instruments and methods, biological water/sewage treatment, polluted waterways/lakes/ponds/rivers treatment, etc., can solve problems such as stoppage, solve recycling problems, improve The effect of denitrification purification efficiency and stability

Active Publication Date: 2020-11-17
HOHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the problem with existing photocatalytic reactors for river water quality restoration is that the existing photocatalysts are limited to the utilization of solar energy under continuous irradiation. The cessation of electron-hole generation in semiconductors stops

Method used

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  • Sustainable artificial ecological floating bed capable of efficiently working in whole day and working method thereof
  • Sustainable artificial ecological floating bed capable of efficiently working in whole day and working method thereof

Examples

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0024] like figure 1 As shown, the present invention provides a sustainable artificial ecological floating bed with efficient operation throughout the day, which is formed by interconnecting floating bed units, pipes and supports. In the present invention, the two floating bed units are a pair of reaction units. The floating bed unit includes a floating plate 2, one end of the metal chain 7 is connected to the two ends of the floating plate 2, the other end of the metal chain 7 is connected to a movable metal ring 6, the movable metal ring 6 is set on the fixed rod 5, and the lower end of the fixed rod 5 Buried in the sediment 12 at the bottom of the river. When the water level changes, the fl...

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Abstract

The invention discloses a sustainable artificial ecological floating bed capable of efficiently working in whole day, which comprises two floating plates, wherein aquatic plants are arranged on the floating plates, main reaction tanks are connected below the floating plates, biological fillers and photocatalysts are arranged in the main reaction tanks, and a main pipeline is communicated between the two main reaction tanks; wherein two ends of the main pipeline are respectively provided with a main filter membrane valve, an auxiliary reaction tank is connected below the main reaction tank, a conductive material is arranged in the auxiliary reaction tank, and a main filter membrane valve and an auxiliary filter membrane valve are arranged on a pipeline between the main reaction tank and theauxiliary reaction tank; an auxiliary pipeline is communicated between the two auxiliary reaction tanks, wherein auxiliary filter membrane valves are respectively arranged at two ends of the auxiliary pipeline. According to the sustainable artificial ecological floating bed, the defect that in the prior art, a photocatalyst is only limited to utilization of solar energy under continuous irradiation can be overcome, and stable all-day continuous operation of the photocatalyst is achieved.

Description

technical field [0001] The invention relates to a sustainable artificial ecological floating bed with efficient operation throughout the day and a working method thereof, belonging to the technical field of river restoration. Background technique [0002] With the rapid development of modern society, a large amount of industrial and agricultural wastewater discharged into natural water bodies has led to an increase in nitrogen concentration, especially nitrate concentration, in the water environment. Excessive accumulation of nitrate will lead to a series of environmental problems such as eutrophication of water body. In addition, if the drinking water source is polluted, it will pose a great threat to human health, such as the high risk of infant methemoglobinemia, gastric cancer and other diseases. Therefore, the effective removal of nitrate in water has become an urgent need and has been paid more and more attention. [0003] At present, the methods of physical and chem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/34C02F1/30
CPCC02F3/32C02F3/34C02F2305/10C02F2103/007C02F1/30Y02W10/37
Inventor 张弛
Owner HOHAI UNIV
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