CN205973989U - Ecological ditch canal - Google Patents
Ecological ditch canal Download PDFInfo
- Publication number
- CN205973989U CN205973989U CN201620892341.9U CN201620892341U CN205973989U CN 205973989 U CN205973989 U CN 205973989U CN 201620892341 U CN201620892341 U CN 201620892341U CN 205973989 U CN205973989 U CN 205973989U
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- China
- Prior art keywords
- channel
- camphyl
- water
- domatic
- water retaining
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Abstract
The utility model discloses an ecological ditch canal, including that the cross section is trapezoidal channel, setting up water retaining ridge in the channel, water retaining ridge sets up along the length direction interval of channel, is two adjacent water retaining ridge's interval 15 20m, water retaining ridge sets up the bottom at the channel, water retaining ridge includes the camphyl, sets up water retaining ridge on the camphyl suddenly, and the form of agreeing with with channel bottom cross section is personally submitted to camphyl transversal, and the length of camphyl be 0.8m, and the bank suddenly includes the domatic suddenly, and the abrupt rear side of domatic sets up the strip supporter, and the width direction that the domatic suddenly reached the strip supporter agrees with with channel width direction, the dense planting has the cultivation plant in whole channel. The utility model discloses it is rational in infrastructure, can effectively administer agricultural pollution, the buffer capacity to external source phosphorus can be improved, the release risk who just reduces phosphorus to end phosphorous sludge's adsorption efficiency is improved.
Description
Technical field
This utility model is related to a kind of irrigation canals and ditches.
Background technology
China's Water Basin Water Pollution problem is serious, and agricultural pollution discharge is a lot of small watershed water quality deterioration root.Agriculture district is dirty
Dye jeopardizes the drinking water safety of local people, and agriculture district pollution is China's environmental problem urgently to be resolved hurrily.Agricultural sources pollution is mainly led to
The approach such as irrigation canals and ditches, streams rainwash and subsoil water diffusion of crossing enter downstream water.
Using the ecological wetland system such as ecological canal, artificial swamp control agriculture nitrogen and phosphorus pollution become valley environment research and
The emphasis of pollution prevention technical research and difficult point.
Content of the invention
The purpose of this utility model is to provide one kind rational in infrastructure, can effectively administer the ecological canal of agricultural pollution.
Technical solution of the present utility model is：
A kind of ecological canal, is characterized in that：It is trapezoidal channel including cross section, water-blocking bank, water-blocking bank are set in channel
Along the length direction interval setting of channel, the spacing of adjacent two water-blocking banks is 15-20m, and water-blocking bank is arranged on the bottom of channel；
Described water-blocking bank includes camphyl, and on camphyl, setting water-blocking bank is dashed forward, and the cross section of camphyl is in the shape agreed with channel bottom cross section
Formula, the length of camphyl is 0.8m, and the prominent domatic that includes of bank is dashed forward, the rear side setting strip supporter that domatic is dashed forward, and domatic is dashed forward and strip props up
The width of support body is agreed with channel width direction；Dense planting in whole channel has cultivated plant.
It is equipped with composite geotextile material layer in channel both side surface, concrete block layer is arranged on composite geotextile material；Described multiple
Close earth working material layer and include GCL, the lower surface of GCL is combined one layer of geomembrane, the following table of geomembrane
Face is in coarse non slip surface form.
This utility model is rational in infrastructure, can effectively administer agricultural pollution；The buffer capacity to external source phosphorus can be improved, improve
Absorbability to sedimentary phosphate and the release risk of reduction phosphorus.
Brief description
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the longitudinal cross-section schematic diagram of water-blocking bank.
Specific embodiment
A kind of ecological canal, is trapezoidal channel 1 including cross section, arranges water-blocking bank, water-blocking bank is along channel in channel
Length direction interval setting, the spacing of adjacent two water-blocking banks is 15-20m, and water-blocking bank is arranged on the bottom of channel；Described dash
Bank includes camphyl 2, and on camphyl, setting water-blocking bank is dashed forward, and the cross section of camphyl is in the form agreed with channel bottom cross section, camphyl
Length be 0.8m, bank is dashed forward and is included domatic and dash forward 3, the rear side setting strip supporter 4 that domatic is dashed forward, and domatic is prominent and strip supporter
Width is agreed with channel width direction（Such water-blocking bank lug structure form, excellent working effect）；In whole channel
Dense planting has cultivated plant.
It is equipped with composite geotextile material layer 5 in channel both side surface, concrete block layer 6 is arranged on composite geotextile material；Described
Composite geotextile material layer includes GCL, and the lower surface of GCL is combined one layer of geomembrane, under geomembrane
Surface is in coarse non slip surface form.
Claims (2)
1. a kind of ecological canal, is characterized in that：It is trapezoidal channel including cross section, water-blocking bank, water-blocking bank edge are set in channel
The length direction interval setting of channel, the spacing of adjacent two water-blocking banks is 15-20m, and water-blocking bank is arranged on the bottom of channel；Institute
State water-blocking bank and include camphyl, on camphyl, setting water-blocking bank is dashed forward, the cross section of camphyl is in the form agreed with channel bottom cross section,
The length of camphyl is 0.8m, and the prominent domatic that includes of bank is dashed forward, the rear side setting strip supporter that domatic is dashed forward, and domatic is dashed forward and strip supporter
Width agree with channel width direction；Dense planting in whole channel has cultivated plant.
2. ecological canal according to claim 1, is characterized in that：It is equipped with composite geotextile material in channel both side surface
Layer, arranges concrete block layer in composite geotextile material；Described composite geotextile material layer includes GCL, GCL
Lower surface be combined one layer of geomembrane, the lower surface of geomembrane is in coarse non slip surface form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892341.9U CN205973989U (en) | 2016-08-17 | 2016-08-17 | Ecological ditch canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892341.9U CN205973989U (en) | 2016-08-17 | 2016-08-17 | Ecological ditch canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973989U true CN205973989U (en) | 2017-02-22 |
Family
ID=58030785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620892341.9U Expired - Fee Related CN205973989U (en) | 2016-08-17 | 2016-08-17 | Ecological ditch canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222036A (en) * | 2018-01-20 | 2018-06-29 | 西北大学 | A kind of ecology flexible water drainage ditch and its construction method |
| CN112321089A (en) * | 2020-11-05 | 2021-02-05 | 湖南凯迪工程科技有限公司 | Farmland drainage ecological absorption and nitrogen and phosphorus utilization system |
| CN117716993A (en) * | 2024-02-07 | 2024-03-19 | 山东省水利科学研究院 | Safe and ecological water delivery channel |
-
2016
- 2016-08-17 CN CN201620892341.9U patent/CN205973989U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222036A (en) * | 2018-01-20 | 2018-06-29 | 西北大学 | A kind of ecology flexible water drainage ditch and its construction method |
| CN112321089A (en) * | 2020-11-05 | 2021-02-05 | 湖南凯迪工程科技有限公司 | Farmland drainage ecological absorption and nitrogen and phosphorus utilization system |
| CN117716993A (en) * | 2024-02-07 | 2024-03-19 | 山东省水利科学研究院 | Safe and ecological water delivery channel |
| CN117716993B (en) * | 2024-02-07 | 2024-04-23 | 山东省水利科学研究院 | Safe and ecological water delivery channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170817 |