Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A modular body for wetlands, its preparation method and constructed wetland system

A constructed wetland system and modular body technology, which is applied in chemical instruments and methods, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problems of being easily affected by climate and temperature, poor ventilation effect, easy substrate Blockage and other problems, to achieve the effect of being conducive to film formation and growth, conducive to ventilation and water permeability, and preventing water body clogging

Active Publication Date: 2022-02-22
上海水源地建设发展有限公司 +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of constructed wetland is widely used due to low investment and low energy consumption, but many problems have been exposed in the application process: (1) It is easily affected by climate and temperature. Once the climate and temperature change sharply, it may lead to the death of aquatic plants
(2) The floor area is large, the purification efficiency per unit area is not high, and it is not suitable for too small water body area
(3) The matrix is ​​easy to block, and the water and ventilation effects of this type of matrix are not good enough
The above-mentioned problems limit the purification effect of constructed wetlands on sewage to a certain extent, and even limit the development of wetlands, eventually leading to the abandonment of wetlands.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A modular body for wetlands, its preparation method and constructed wetland system
  • A modular body for wetlands, its preparation method and constructed wetland system
  • A modular body for wetlands, its preparation method and constructed wetland system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the preparation method of the modular body for wetland, the modular body and the constructed wetland system of the present invention in conjunction with the accompanying drawings.

[0029] figure 1 is a perspective view of a module body in an embodiment of the present invention; figure 2 is a front view of the module body 100 in the embodiment of the present invention.

[0030] The preparation method of the modular body used in wetlands in this embodiment includes the following steps: the step of preparing a base block 10 by using fillers, the base block 10 is in the shape of a cuboid or cube, and the base block includes three groups of sides: up and down, front and back, and left and right ; the step of forming the first connecting teeth 11 on the upper and lower sides of the base block 10; the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for preparing a modular body used in wetlands, a modular body and an artificial wetland system. The method for preparing a modular body used in wetlands includes the following steps: using fillers to prepare a base block, and the base block is in the shape of a cuboid Or a cube, the base block includes three sets of opposite sides: upper and lower, front and rear, left and right; the step of forming first connecting teeth on the upper and lower sides of the base block; the step of forming water guide holes on the base block. In the constructed wetland system constructed by the modular bodies prepared by the method for preparing modular bodies used in wetlands, a plurality of modular bodies can form a multi-layer three-dimensional structure through the engagement of the first connecting teeth, and a hollow channel is formed in the system, and the system The modules in the system can be replaced as needed after long-term use. The system has low resistance, high oxygen solubility, and high treatment efficiency, which can effectively solve the problem of fouling in traditional constructed wetlands.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a method for preparing a modular body used in wetlands, a modular body and an artificial wetland system. Background technique [0002] At present, artificial wetlands are usually constructed for sewage treatment in water-polluted areas, and such artificial wetlands generally consist of artificial substrates and aquatic plants growing on the substrates. This type of constructed wetland is widely used due to low investment and low energy consumption, but many problems have been exposed during the application process: (1) It is easily affected by climate and temperature. Once the climate and temperature change sharply, aquatic plants may die. (2) It occupies a large area, and the purification efficiency per unit area is not high, and it is not suitable for too small water body area. (3) The matrix is ​​easy to block, and the water and ventilation effects of this type of ma...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32
Inventor 方根生乔丽丽宋艳蕊
Owner 上海水源地建设发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products