CN202577236U - Ecotype ditch passageway - Google Patents
Ecotype ditch passageway Download PDFInfo
- Publication number
- CN202577236U CN202577236U CN 201220208052 CN201220208052U CN202577236U CN 202577236 U CN202577236 U CN 202577236U CN 201220208052 CN201220208052 CN 201220208052 CN 201220208052 U CN201220208052 U CN 201220208052U CN 202577236 U CN202577236 U CN 202577236U
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- CN
- China
- Prior art keywords
- ditch
- layer
- ecotype
- ditches
- flood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an ecotype ditch passageway. The ecotype ditch passageway comprises a hard base, wherein a gravel layer is laid on the hard base, a water-permeable sandy soil layer is laid on the gravel layer, grass planting lattices are laid on the sandy soil layer, the grass planting lattices are filled with planting soil, and short water plants are planted in the planting soil. On the premises that design requirements for ditch flood flowing are met and agricultural irrigation is guaranteed, the water plants are planted at the bottom of a ditch, needs for the flood flowing in the flood season are met, an ecosystem is built in the dry season, water quality is purified, landscape environment of the ditch is improved, local climate is adjusted, and the ecotype ditch passageway has wide popularization prospects in city river channels and rural ditches.
Description
Technical field
The utility model relates to garden landscape and water is administered the field, is a kind of environmental irrigation canals and ditches passage specifically.
Background technology
At present, irrigation canals and ditches river course, rural area, most of city all is a cement structures, only can bring into play the function of flood passage in flood season.After the flood water phase, river water reduces, and a series of problem occurs: the river course is weedy, and the water quality variation is smelly, has influenced peripheral resident's living environment, and the landscape planting around having destroyed is unfavorable for the construction in ecocity, garden type rural area.
The utility model content
Goal of the invention: in order to overcome the deficiency of prior art, the purpose of the utility model is to provide a kind of needs that can satisfy the flood passage in flood season, can improve green percentage again, improves the environmental irrigation canals and ditches passage of channel ecological environment.
Technical scheme: for realizing above-mentioned purpose, the technical scheme that the utility model is taked is: a kind of environmental irrigation canals and ditches passage, comprise hard substrate, and on said hard substrate, be equipped with layer of gravel, on said layer of gravel, be equipped with permeable sand layer; On said sand layer, be equipped with the grass planting lattice, in the grass planting lattice, be filled with planting soil; On planting soil, plant and be implanted with short water plant layer.
Wherein, the thickness of said layer of gravel is 100-200mm.
Wherein, said sand layer thickness is 100-150mm.
Wherein, said grass planting lattice are high density polyethylene (HDPE) grass planting lattice.
Beneficial effect: compared with prior art; The utility model has the advantages that: under the prerequisite of guaranteeing designing requirement of irrigation canals and ditches flood passage and agricultural irrigation at ordinary times, adopt the utility model not only can guarantee needs, can also make up the ecosystem in dry season simultaneously at the flood passage in flood season; Purify water; Improve the irrigation canals and ditches landscape environment, regulate mesoclimate, have promotion prospect widely at city river and rural area irrigation canals and ditches.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth in detail.
Embodiment 1: as shown in Figure 1, former river course hard substrate 1 is after place cleaning, and it is thick and be beneficial to the layer of gravel 2 of subduing unhurried current to lay 150mm; On layer of gravel 2, be equipped with the thick permeable sand layer 3 of 100mm; On sand layer 3, be equipped with grass planting lattice 4, in grass planting lattice 4, be filled with planting soil; On planting soil, plant and be implanted with short water plant layer 5.
The grass planting lattice of being laid 4 are processed by 100% high-density polyethylene plastics, have light, be convenient to transport, the characteristics of simple installation and good permeability.
Adopt the utility model can reduce five-day BOD (BOD
5) 45%; COD (COD) 55%; Suspension in the water (SS) 50%; Total nitrogen in the water (TN) 40%; Total phosphorus (TP) 70%.
Embodiment 2: basic identical with embodiment 1, different is: the thickness of layer of gravel 2 is 100mm, and sand layer 3 thickness are 100mm.
Adopt the utility model can reduce BOD
565%; COD 65%; SS 65%; TN 55%; TP 75%.
Embodiment 3: basic identical with embodiment 1, different is: the thickness of layer of gravel 2 is 200mm, and sand layer 3 thickness are 150mm.
Adopt the utility model can reduce BOD
585%; COD 75%; SS 80%; TN 70%; TP 80%.
For those skilled in the art; Can be on the basis of the foregoing description according to actual conditions; Under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, can realize the purpose of the utility model equally; But above-mentioned various variations obviously should be in the protection domain of the utility model.
Claims (4)
1. an environmental irrigation canals and ditches passage comprises hard substrate (1), it is characterized in that: on said hard substrate (1), be equipped with layer of gravel (2), on said layer of gravel (2), be equipped with permeable sand layer (3); On said sand layer (3), be equipped with grass planting lattice (4), in grass planting lattice (4), be filled with planting soil; On planting soil, plant and be implanted with short water plant layer (5).
2. environmental irrigation canals and ditches passage according to claim 1 is characterized in that: the thickness of said layer of gravel (2) is 100-200mm.
3. environmental irrigation canals and ditches passage according to claim 1 is characterized in that: said sand layer (3) thickness is 100-150mm.
4. environmental irrigation canals and ditches passage according to claim 1 is characterized in that: said grass planting lattice (4) are high density polyethylene (HDPE) grass planting lattice (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220208052 CN202577236U (en) | 2012-05-10 | 2012-05-10 | Ecotype ditch passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220208052 CN202577236U (en) | 2012-05-10 | 2012-05-10 | Ecotype ditch passageway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577236U true CN202577236U (en) | 2012-12-05 |
Family
ID=47246665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220208052 Expired - Fee Related CN202577236U (en) | 2012-05-10 | 2012-05-10 | Ecotype ditch passageway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145673A (en) * | 2014-08-06 | 2014-11-19 | 河海大学 | Integrated green belt system based on flood drainage and water conservation and flood drainage and water conservation method |
| CN105474942A (en) * | 2015-11-19 | 2016-04-13 | 中建七局第二建筑有限公司 | Construction method of ground parking lawn |
| CN109328680A (en) * | 2018-09-27 | 2019-02-15 | 仲恺农业工程学院 | A kind of soil property ecological canal method of construction |
-
2012
- 2012-05-10 CN CN 201220208052 patent/CN202577236U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145673A (en) * | 2014-08-06 | 2014-11-19 | 河海大学 | Integrated green belt system based on flood drainage and water conservation and flood drainage and water conservation method |
| CN104145673B (en) * | 2014-08-06 | 2016-03-02 | 河海大学 | Based on water drainage and the integrated form greenbelt system of water conservation and water drainage and water-retaining method |
| CN105474942A (en) * | 2015-11-19 | 2016-04-13 | 中建七局第二建筑有限公司 | Construction method of ground parking lawn |
| CN109328680A (en) * | 2018-09-27 | 2019-02-15 | 仲恺农业工程学院 | A kind of soil property ecological canal method of construction |
| CN109328680B (en) * | 2018-09-27 | 2021-06-08 | 仲恺农业工程学院 | Soil ecological ditch construction method |
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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 |
Granted publication date: 20121205 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |