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Assembled artificial wetland structure

A constructed wetland, prefabricated technology, applied in water/sewage treatment, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problems of long construction and maintenance time, many on-site procedures, and poor effluent quality. , to achieve the effect of diversifying operating modes, realizing economic benefits, and improving adaptability

Pending Publication Date: 2021-04-30
上海电气研砼建筑科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary constructed wetlands generally adopt the construction method of cast-in-place concrete or artificial synthetic materials. There are many on-site procedures and long construction and maintenance time; the scale of constructed wetlands is large, and the structural design and construction are difficult; Factors such as material load and operating conditions have a great influence, resulting in poor water quality, silt blockage in wetlands, and plant decline; and artificial wetlands generally construct wetland ecology on site, cultivate plants and sludge systems, resulting in long operation time and waste water. Governance issues such as slow compliance

Method used

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  • Assembled artificial wetland structure
  • Assembled artificial wetland structure
  • Assembled artificial wetland structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 and figure 2 , the prefabricated constructed wetland structure provided in Embodiment 1 of the present invention includes at least one cavity structure, and the cavity structure includes a connected water distribution area A, a filling area B and a water outlet area C, and the water distribution area A and the filling area Areas B are communicated through the first water distribution wall 1, and the water outlet area C and the packing area B are communicated through the second water distribution wall 4;

[0030] The filler area B is provided with plants 2 and fillers 3, and the water outlet area C is provided with an outlet pipe 5 that can adjust the water level.

[0031] In the embodiment of the present invention, the water distribution area A, the filling area B and the water outlet area C are integrated concrete prefabricated structures. Thus, transportation can be facilitated.

[0032] Compared with products poured in situ, the present inventio...

Embodiment 2

[0034] Embodiment 2 can be further optimized or improved on the basis of Embodiment 1. Specifically, this embodiment includes:

[0035] Generally, the water distribution area A and the water outlet area C have smaller volumes, while the filling area B has a larger volume.

[0036] Both the water distribution area A and the water outlet area C are provided with connecting holes for connecting with external pipes. For example, the connection channel of the water distribution area A is connected to the water inlet pipe to realize the provision of water entry. The connecting channel of the water outlet area C is connected to the water outlet pipe to realize the discharge of water.

[0037] Further, please refer to figure 2 , the water outlet pipe 5 that can adjust the water level can be a retractable structure, so as to be able to control the different heights of the water level.

[0038] In addition, the water outlet pipe 5 with adjustable water level may include multiple sec...

Embodiment 3

[0047] like image 3 As shown, in this embodiment 3, a plurality of the above-mentioned cavity structures are adopted, and external pipelines are added, and the external pipelines are assembled with the connecting channels located in each water distribution area A and water outlet area C, so that the multiple cavity structures form a parallel connection between them.

[0048] The above-mentioned parallel connection method can expand the scale of water treatment and improve the treatment efficiency in the case of introducing domestic sewage and the like. Correspondingly, the area of ​​constructed wetland can be increased and a better greening scheme can be provided.

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Abstract

The invention relates to the technical field of artificial wetlands, in particular to an assembled artificial wetland structure. The structure comprises at least one cavity structure, the cavity structure comprises a water distribution area, a filler area and a water outlet area which communicate with each other, the water distribution area communicates with the filler area through a first water distribution wall, the water outlet area communicates with the filler area through a second water distribution wall, the filler area is provided with plants and a filler, and the water outlet area is provided with a water outlet pipe capable of adjusting a water level. The structure has the characteristics of high construction speed, flexible assembly, advanced pre-culture, adjustable water level and diversified operation modes.

Description

technical field [0001] The invention relates to the technical field of constructed wetlands, in particular to an assembled constructed wetland structure. Background technique [0002] Ordinary constructed wetlands generally adopt the construction method of cast-in-place concrete or artificial synthetic materials. There are many on-site procedures and long construction and maintenance time; the scale of constructed wetlands is large, and the structural design and construction are difficult; Factors such as material load and operating conditions have a great influence, resulting in poor water quality, silt blockage in wetlands, and plant decline; and artificial wetlands generally construct wetland ecology on site, cultivate plants and sludge systems, resulting in long operation time and waste water. Governance issues such as slow compliance. [0003] Therefore, it is necessary to design a new type of constructed wetland to solve the above problems. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCC02F3/32C02F2201/002
Inventor 丁武斌汪纯
Owner 上海电气研砼建筑科技集团有限公司