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Adjustable multifunctional artificial wetland reaction equipment and application method

A reaction device, a technology of constructed wetlands, applied in chemical instruments and methods, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problem of reducing the ability of the constructed wetland system to treat sewage, inability to convert each other, economic waste, etc. problems, to achieve the effect of multiple reuse and adjustability, reducing the phenomenon of clogging, and avoiding the phenomenon of clogging

Inactive Publication Date: 2011-08-10
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the constructed wetland reaction devices made by researchers have fixed size and volume of each reaction zone. If the research parameters and indicators need to be changed, a new constructed wetland reaction device needs to be made separately.
In this way, the research work is both cumbersome and time-consuming, and it will cause a lot of waste in the economy.
Moreover, after a constructed wetland reaction device is completed, it can only be used as a fixed horizontal flow constructed wetland system or a vertical flow constructed wetland system, and the two cannot be converted to each other.
In addition, the existing constructed wetland reaction device will often be blocked during use, which will reduce the ability of the constructed wetland system to treat sewage. In severe cases, the constructed wetland reaction device will appear short-flow phenomenon and lose the original sewage treatment and purification. Effect

Method used

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  • Adjustable multifunctional artificial wetland reaction equipment and application method
  • Adjustable multifunctional artificial wetland reaction equipment and application method
  • Adjustable multifunctional artificial wetland reaction equipment and application method

Examples

Experimental program
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Effect test

Embodiment example 1

[0033] Take this reaction device as a horizontal subsurface flow artificial wetland reaction device as an example.

[0034] An adjustable multifunctional artificial wetland reaction device, including a box body 1, a first adjustable filter plate assembly 2, a second adjustable filter plate assembly 3, a water distribution pipe assembly 4, a water collection pipe assembly 5, a flushing assembly 6, and a sewage tank 7. Observation window 8, liquid level gauge 9, sampling port 10, sewage outlet 11, characterized in that:

[0035] The first adjustable filter plate assembly 2 and the second adjustable filter plate assembly 3 are vertically arranged in the box body, and the box body 1 is sequentially divided into a water distribution area, a treatment area and a water collection area;

[0036] The water distribution pipe assembly 4, the flushing assembly 6, the sewage tank 7 and the sewage outlet 11 are located in the water distribution area, the water distribution pipe assembly 4 i...

Embodiment example 2

[0051] Take this reaction device as a vertical subsurface flow constructed wetland reaction device as an example.

[0052] An adjustable multifunctional artificial wetland reaction device, including a box body 1, a first adjustable filter plate assembly 2, a second adjustable filter plate assembly 3, a water distribution pipe assembly 4, a water collection pipe assembly 5, a flushing assembly 6, and a sewage tank 7. Observation window 8, liquid level gauge 9, sampling port 10, sewage outlet 11, characterized in that:

[0053] The first adjustable filter plate assembly 2 and the second adjustable filter plate assembly 3 are vertically arranged in the box body, and the box body 1 is sequentially divided into a water distribution area, a treatment area and a water collection area;

[0054] The water distribution pipe assembly 4, the flushing assembly 6, the sewage tank 7 and the sewage outlet 11 are located in the water distribution area, the water distribution pipe assembly 4 is...

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Abstract

The invention discloses adjustable multifunctional artificial wetland reaction equipment and an application method, and belongs to the field of sewage treatment. The adjustable multifunctional artificial wetland reaction equipment comprises a box (1), a first adjustable filter board component (2), a second adjustable filter board component (3), a distribution pipe component (4), a collecting pipecomponent (5), a flushing component (6), a dirt discharge groove (7), a viewing window (8), liquid level meters (9), sampling ports (10) and a drain outlet (11). The invention also provides a method for applying the reaction equipment. The reaction equipment can also be converted between horizontal-flow and vertical-flow artificial wetland reaction equipment, thereby realizing the multi-functionalization of the artificial wetland reaction equipment.

Description

technical field [0001] The invention relates to a sewage treatment system and method, in particular to a system device and an application method for ecological treatment of sewage and advanced treatment of sewage after primary or secondary treatment. Background technique [0002] In recent years, the proposal and development of artificial wetland ecological treatment technology and technology has provided a new option for comprehensively solving the problem of water pollution. Constructed wetland systems can be divided into subsurface flow constructed wetland systems and surface flow constructed wetland systems according to water flow patterns and structures; subsurface flow constructed wetland systems can be further divided into vertical flow constructed wetland systems and horizontal flow constructed wetland systems. As a secondary or tertiary sewage treatment system, constructed wetlands have been more and more widely used in the field of sewage treatment. Constructed we...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32C02F3/34
CPCY02W10/10
Inventor 李轶刘建胡啸
Owner HOHAI UNIV