Combined ecological floating bed

An ecological floating bed, combined technology, applied in biological water/sewage treatment, multi-stage water treatment, chemical instruments and methods, etc. Easy to salvage, significant removal of nitrogen and phosphorus, and beautifying the environment

Inactive Publication Date: 2020-02-25
EAST CHINA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a combined ecological floating bed to solve the problem that the submerged plants in the existing ecological floating bed cannot grow normally due to the lack of illumination of the submerged plants or the traditional restoration method is easy to change due to the water level

Method used

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Embodiment Construction

[0024] The combined ecological floating bed of the present invention will be described in further detail below in conjunction with specific drawings.

[0025] Such as figure 1 and figure 2 Shown, be a kind of combined type ecological floating bed of the present invention, comprise at least one floating bed unit 11, described floating bed unit 11 floats on the water body, described floating bed unit 11 comprises the framework 111 of hexahedron shape, a Net 112, place submerged plants 2 on the net 112, and place emergent plants 3 on the upper frame 111. The upper frame is on the water surface, and the roots of the emergent plants extend into the water. The frame 111 is a hollow PVC pipe, and the eight corners of the frame 111 are provided with triangular joints 113 for connecting the PVC pipes. The mesh of the net 112 is preferably 0.5-2 mm, so as to prevent the aquaculture products from entering the floating bed unit 11 .

[0026] The placement process of the emergent plan...

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Abstract

The invention relates to a combined ecological floating bed, comprising at least one floating bed unit floating on a water body. The floating bed unit includes a hexahedron-shaped frame; emergent aquatic plants are placed on the upper frame layer; a net is arranged on the lower frame layer and submerged plants are placed on the net. By adopting the above structure, the combined ecological floatingbed has the beneficial effects that the water level where the submerged plants are located can be raised, the structure is simple, the effect of removing nitrogen and phosphorus in the water body isremarkable, the transparency of the water body can be improved, the pH value can be balanced, and the advantages of beautifying the environment and saving costs are also provided.

Description

technical field [0001] The invention relates to the technical field of ecological construction, in particular to a combined ecological floating bed. Background technique [0002] Eutrophication is a water pollution phenomenon caused by excessive nitrogen, phosphorus and other nutrients in water. It will cause algae to multiply, the water body will deteriorate and smelly, and the lack of oxygen in the water will cause fish to suffocate and die. In recent years, with the development of the economy, the pollution of water resources in my country has become more and more serious. A large amount of nutrients and toxic and harmful substances are discharged into lakes and rivers, serious eutrophication occurs in the water body, and the water quality gradually deteriorates. [0003] At present, the remediation technologies of eutrophic water bodies can be divided into physical remediation, chemical remediation and biological remediation. Although physical restoration and chemical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
CPCC02F3/32C02F2103/007C02F2201/008C02F2301/08
Inventor 倪田品宋坤达良俊
Owner EAST CHINA NORMAL UNIV
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