CN207192929U - Ecological purification dam - Google Patents
Ecological purification dam Download PDFInfo
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- CN207192929U CN207192929U CN201721141781.1U CN201721141781U CN207192929U CN 207192929 U CN207192929 U CN 207192929U CN 201721141781 U CN201721141781 U CN 201721141781U CN 207192929 U CN207192929 U CN 207192929U
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- dam body
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- ecological purification
- integument
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Abstract
A kind of ecological purification dam is the utility model is related to, it includes dam body and plantation layer, and dam body is stacked by the filler being filled in integument and formed, and the aperture of integument is less than the size of filler, and integument can be permeable, and dam body is used to be horizontally set with river course；Plantation layer is located above dam body, for planting aquatic plants to absorb the pollutant in water body.The plantation layer to form dam body and planting aquatic plants are provided on dam body is accumulated by filler in the ecological purification dam, water body can be filtered on the whole, intercept upstream silt and pollutes impurity to play a part of water storage, purifying water body, while can improve the overall landscape in river course.The ecological purification dam is simple in construction, and cheap, landscape is good, and detergent power is strong, easy to utilize.
Description
Technical field
Water body purification field is the utility model is related to, more particularly to a kind of ecological purification dam.
Background technology
Black and odorous water, which is renovated, has become the important content that various regions improvement human settlement environment in city works, and river regulation
Extremely important part.During river regulation, tradition typically builds masonry dam, sandbag dam etc. to realize water by constructing
Position regulation and control, the purpose of upstream silt is intercepted, be convenient for administering in next step.
But base masonry dam, sandbag dam do not have water body purification function, the direct overflow of upland water is by being unfavorable for downstream
The water quality of river water body is kept.Earth and rockfill dam is easily influenceed by seepage flow, sedimentation, stormy waves and rain drop erosion etc. and deforms, ruptures, drops simultaneously
The ability that low resistance is slided, steadiness are in urgent need of strengthening.
Utility model content
Based on this, it is necessary to which providing a kind of can intercept the good ecological purification dam of upstream silt, purifying water body and steadiness.
A kind of ecological purification dam, including dam body and plantation layer；
The dam body is stacked by the filler being filled in integument and formed, and the aperture of the integument is less than the filler
Size, the integument can be permeable, and the dam body is used to be horizontally set with river course；
The plantation layer is located above the dam body, and the plantation layer is used for planting aquatic plants to absorb the dirt in water body
Contaminate thing.
In one of the embodiments, the plantation layer includes implement for cultivating and planting soil layer, the planting soil layer filling
In the implement for cultivating.
In one of the embodiments, the dam body includes the first dam body and the second dam body；
The height of first dam body is less than the height of second dam body, and the height of first dam body corresponds to river course
Ordinary water level, the height of second dam body correspond to the flood level in river course；
The plantation layer includes first kind and plants layer and second kind of plant layer, and described first kind is planted layer located at first dam body
For planting aquatic plants, described second kind is planted layer located at the top of second dam body for plantation emergent aquactic plant for top
And/or resistance to erosion hydrophyte natantia.
In one of the embodiments, first dam body has two, and two first dam bodys are respectively provided at described
The both sides of two dam bodys.
In one of the embodiments, the width of second dam body is more than the width of first dam body positioned at its both sides
Spend sum.
In one of the embodiments, the filler is sandbag, concrete, block stone, rubble, haydite, activated carbon, cobblestone
With/cellular glass.
In one of the embodiments, the particle diameter of second filler is 0.01-500cm.
In one of the embodiments, the integument is nonwoven layer, steel mesh layer, nylon layer, plastic wire and/or biology
Film layer.
In one of the embodiments, the ecological purification dam also includes support column；
The support column sets in a row and is at least laid in the both sides of the dam body, and the support column is inserted vertically into river course bottom
To reinforce the dam body in mud.
In one of the embodiments, multiple rows of support column is interval with the middle part of the dam body.
Above-mentioned ecological purification dam, including dam body and plantation layer, wherein dam body stack shape by the filler being filled in integument
It is less than the size of filler into the aperture of, integument to prevent filler stream from losing, integument can be permeable, and dam body is used to be horizontally set with river course
In to regulate and control the water level in river course, and some impurity in upstream silt and water body can be intercepted；Plantation layer is located on dam body
Side, for planting aquatic plants to absorb the pollutant in water body, and can consolidate dam body.The ecological purification dam passes through filler heap
Product forms dam body and the plantation layer of planting aquatic plants is provided on dam body, can filter water body on the whole, intercept upstream
Silt and pollution impurity can improve the overall landscape in river course to play a part of water storage and purifying water body.
Brief description of the drawings
Fig. 1 is the cross section structure diagram at a visual angle on the ecological purification dam of an embodiment；
Fig. 2 is the structural representation at another visual angle on the ecological purification dam in Fig. 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Incorporated by reference to Fig. 1 and Fig. 2, the ecological purification dam 10 of an embodiment includes support column 100, dam body and plantation layer 300.
In the present embodiment, support column 100 lines up four rows setting, dam body is divided into three parts, and formed perpendicular to river
The horizontally-arranged structure in road 1.Support column 100 is inserted vertically into river bottom mud riverbed 2 for reinforcing and supporting whole dam body.Support column
100 can be selected timbers and steel pipe etc. it is resistance to immersion, can load-bearing material.In other embodiments, support column 100 can be according to dam body
Width need to set two be discharged to it is multiple rows of to meet support strength demand.
Preferably, the depth that support column 100 is inserted vertically into the bed mud in river course is 2.0-4.0m, to improve support column 100
Stress-bearing capability.The top of support column 100 be used for should river course 1 ordinary water level or flood level.It is appreciated that in other implementations
In mode, support column 100 directly in a row can be laid to form filling cavity, filler is directly filled in filling cavity and forms dam
Body.
Preferably, a diameter of R of support column 100,0 ＜ R ＜ 0.2m.It is appreciated that in other embodiments, support column
100 diameter can be adjusted according to support strength.
Preferably, two adjacent support columns 100 at intervals of L, L ＜ 0.5m, to ensure to reinforce and the work of support dam body
With the stress for strengthening dam body acts on.It is appreciated that in other embodiments, the intervals of adjacent two support columns 100 can be with
It is adjusted as needed.
In the present embodiment, dam body is stacked by the filler being filled in integument 201 and formed, the aperture of integument 201
Less than the size of filler to prevent filler stream from losing.Integument 201 can be permeable so that the filler in integument 201 being capable of filter water
Impurity, pollutant in body etc..Dam body is horizontally set with the cavity formed when support column 100 is in a row laid.
Preferably, integument 201 can be nonwoven layer, steel mesh layer, nylon layer, plastic wire and/or biological membranous layer.Also
It is made of that integument 201 can be by the permeable material such as non-woven fabrics, steel mesh, nylon, plastic wire, biomembrane, for being carried out to filler
Go along with sb. to guard him.Integument 201 is fixed on support column 100.In other embodiments, integument 201 can also use other permeable
Property material, as long as there is preferable support strength.In addition, integument 201 can also directly be set as bag-shaped, filler is loaded bag-shaped
In integument, then by stacking in order to form dam body.
In the present embodiment, it is preferable that filler can be sandbag, concrete, block stone, rubble, haydite, activated carbon, goose
The material such as cobble and cellular glass, particle size range are preferably 0.01-500cm, and dam body is formed for accumulating, and can play stable dam
Body structure, stop silt, filtering suspended particles, filtering aquatic animals and plants and provide attachment medium for microorganism to purify water
Effect.
In the present embodiment, it is preferable that dam body includes the first dam body 210 and the second dam body 220.First dam body 210 has
Two, two the first dam bodys 210 are respectively provided at the both sides of the second dam body 220, i.e. three parts altogether.First dam body 210 and the second dam
Rows of support column 100 is equipped between body 220.The height of first dam body 210 is less than the height of the second dam body 220, the first dam
The height of body 210 corresponds to the ordinary water level in river course 1, and the height of the second dam body corresponds to the flood level in river course 1.
In the present embodiment, the top of 210 outermost support column 100 of the first dam body and ordinary water level are same high, for adding
Gu the top of the support column 100 of the second dam body 220 is slightly below flood level.It is appreciated that in other embodiments, can be according to
The width of two dam bodys 220 needs, and being arranged at intervals two at the middle part of the second dam body 220 is discharged to multiple rows of support column 100 with to the second dam
Body 220 is reinforced.
Further, the width of the second dam body 220 is more than the width sum of the first dam body 210 positioned at its both sides, to protect
Demonstrate,prove the overall effect for stopping silt and regulating and controlling water level of dam body.
Plantation layer 300 is located above dam body, and plantation layer 300 is used for planting aquatic plants to absorb the pollutant in water body,
And improve dam body landscape.Plantation layer 300 includes implement for cultivating and planting soil layer, and planting soil layer is filled in implement for cultivating.Cultivate
Device can be grass-planting brick, cultivation cylinder, plantation string bag etc..Plantation layer 300 is mainly used in fixing the planting soil needed for water plant
Layer and root system of plant, and improve the erosion resistibility of water plant.
In the present embodiment, planting layer 300 includes first kind of plant layer and second kind of plant layer, plants layer for first kind and is located at first
The top of dam body 210 is for plantation resistance to erosion hydrophyte natantia 41.In other embodiments, first kind of plant layer can also
For planting the water plants such as floatingleaved plant, other fluitantes or emergent aquactic plant.Second kind is planted layer located at the second dam body 220
Top is for plantation emergent aquactic plant 42 and resistance to erosion hydrophyte natantia 41.Wherein, water plant is used to absorb nitrogen phosphorus in water
Deng pollutant, stream self-purification ability, fixed filler and reduction soil property soil erosion are improved, so as to further improve the stabilization of dam body
Property, while lift dam body aesthetic property.Can be according to the landscape water plant that water level is different and landscape need selection is suitable.Aquatic plant
Thing is grown in the water level between ordinary water level and flood level, can select to justify coin grass, great Piao, watermifoil etc..Emergent aquactic plant is optional
Select reed, canna, Scirpus tabernaemontani, calamus etc..
Suitable location of the ecological purification dam 10 in present embodiment in river course 1 is built, and makes dam body length and river course 1
Width it is consistent, across whole river course 1, plant water plant, realize water surface Landscape construction, underwater polluter absorbs and mistake
Filter, the structure of relative closure aquatic ecosystem environment is completed, plays a part of water storage or filtration, purification on the whole, realizes water level
Regulate and control and at utmost purify upland water.Whole dam body can be reinforced using the support columns such as timber or steel pipe 100, improve dam
Body stability, erosion resistibility and increase the service life.The nutriments such as water plant absorbed nitrogen phosphorus, improve river purification energy
Power, while root system can fix filler, improve dam stability, in addition, floatingleaved plant of the plantation with sight, floating are planted simultaneously
Thing or emergent aquactic plant etc., it can be ensured that dam body all has preferable landscape in different water levels.The ecological purification of present embodiment
Dam 10 is simple in construction, cheap, and landscape is good, and detergent power is strong, easy to utilize.
It is appreciated that in other embodiments, when ecological purification dam 10 is mainly used in regulating and controlling ordinary water level, the top of dam body
Flush or only retain the first dam body 210, and corresponding ordinary water level, and plantation layer 300 is set simultaneously at the top of the dam body flushed
The water plants such as floatingleaved plant, fluitante or emergent aquactic plant are planted, ensure water body purification ability and landscape.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of ecological purification dam, it is characterised in that including dam body and plantation layer；
The dam body is stacked by the filler being filled in integument and formed, and the aperture of the integument is less than the chi of the filler
Very little, the integument can be permeable, and the dam body is horizontally set with river course；
The plantation layer is located above the dam body, and the plantation layer is used for planting aquatic plants to absorb the pollution in water body
Thing.
2. ecological purification dam according to claim 1, it is characterised in that the plantation layer includes implement for cultivating and planting soil
Layer, the planting soil layer are filled in the implement for cultivating.
3. ecological purification dam according to claim 1, it is characterised in that the dam body includes the first dam body and the second dam
Body；
The height of first dam body is less than the height of second dam body, and the height of first dam body corresponds to the ordinary water in river course
Position, the height of second dam body correspond to the flood level in river course；
The plantation layer includes first kind and plants layer and second kind of plant layer, and described first kind is planted the top that layer is located at first dam body
For planting aquatic plants, it is described second kind plant layer located at second dam body top for plantation emergent aquactic plant and/
Or resistance to erosion hydrophyte natantia.
4. ecological purification dam according to claim 3, it is characterised in that first dam body has two, two described
One dam body is respectively provided at the both sides of second dam body.
5. ecological purification dam according to claim 4, it is characterised in that the width of second dam body be more than positioned at its two
The width sum of first dam body of side.
6. ecological purification dam according to any one of claim 1 to 5, it is characterised in that the filler is sandbag, coagulation
Soil, block stone, rubble, haydite, activated carbon, cobblestone and/cellular glass.
7. ecological purification dam according to claim 6, it is characterised in that the particle diameter of the filler is 0.01-500cm.
8. the ecological purification dam according to any one of claim 1 to 5, it is characterised in that the integument be nonwoven layer,
Steel mesh layer, nylon layer, plastic wire and/or biological membranous layer.
9. the ecological purification dam according to any one of claim 1 to 5, it is characterised in that also including support column；
The support column is set in a row and is at least laid in the both sides of the dam body, and the support column is inserted in river bottom mud to add
Gu the dam body.
10. ecological purification dam according to claim 9, it is characterised in that multiple rows of institute is interval with the middle part of the dam body
State support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141781.1U CN207192929U (en) | 2017-09-06 | 2017-09-06 | Ecological purification dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721141781.1U CN207192929U (en) | 2017-09-06 | 2017-09-06 | Ecological purification dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192929U true CN207192929U (en) | 2018-04-06 |
Family
ID=61791354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721141781.1U Active CN207192929U (en) | 2017-09-06 | 2017-09-06 | Ecological purification dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192929U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824372A (en) * | 2018-06-29 | 2018-11-16 | 上海理工大学 | A kind of semi-fixed type ecology dam |
| CN109574236A (en) * | 2019-01-17 | 2019-04-05 | 长江水利委员会长江科学院 | A kind of ecological dam for being suitable for mountain stream and subtracting the reparation of dehydration section |
| CN109898473A (en) * | 2018-12-11 | 2019-06-18 | 北京林业大学 | Ecological permeable groynes system |
| CN109912037A (en) * | 2019-03-11 | 2019-06-21 | 深圳市环境科学研究院 | Integral type river underground water pollution repairs structure |
-
2017
- 2017-09-06 CN CN201721141781.1U patent/CN207192929U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824372A (en) * | 2018-06-29 | 2018-11-16 | 上海理工大学 | A kind of semi-fixed type ecology dam |
| CN108824372B (en) * | 2018-06-29 | 2020-04-03 | 上海理工大学 | Semi-fixed ecological dam |
| CN109898473A (en) * | 2018-12-11 | 2019-06-18 | 北京林业大学 | Ecological permeable groynes system |
| CN109574236A (en) * | 2019-01-17 | 2019-04-05 | 长江水利委员会长江科学院 | A kind of ecological dam for being suitable for mountain stream and subtracting the reparation of dehydration section |
| CN109912037A (en) * | 2019-03-11 | 2019-06-21 | 深圳市环境科学研究院 | Integral type river underground water pollution repairs structure |
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