CN220246833U - Ecological permeable dike system for slow-flow water purification - Google Patents
Ecological permeable dike system for slow-flow water purification Download PDFInfo
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- CN220246833U CN220246833U CN202321777420.1U CN202321777420U CN220246833U CN 220246833 U CN220246833 U CN 220246833U CN 202321777420 U CN202321777420 U CN 202321777420U CN 220246833 U CN220246833 U CN 220246833U
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- layer
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- dam
- ecological
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000000746 purification Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 18
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010457 zeolite Substances 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 239000002689 soil Substances 0.000 claims description 4
- 239000010455 vermiculite Substances 0.000 claims description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims description 3
- 235000019354 vermiculite Nutrition 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000012466 permeate Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241001598107 Imperata Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- 244000192024 Euphorbia helioscopia Species 0.000 description 1
- 235000012043 Euphorbia helioscopia Nutrition 0.000 description 1
- 235000016622 Filipendula ulmaria Nutrition 0.000 description 1
- 244000061544 Filipendula vulgaris Species 0.000 description 1
- 235000009009 Filipendula vulgaris Nutrition 0.000 description 1
- 241000233948 Typha Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Hydroponics (AREA)
Abstract
The utility model discloses an ecological permeable dike system for slow-flow water purification, which relates to the technical field of ecological systems and comprises a plurality of dam bodies arranged in a river channel, wherein the plurality of dam bodies are alternately connected with the river channel along two sides of the river channel, and a floating bed system is arranged between the adjacent dam bodies; the dam body comprises a base layer, a gravel layer, a ceramsite layer, a zeolite layer, an active carbon layer and a planting layer, wherein the base layer, the gravel layer, the ceramsite layer, the zeolite layer, the active carbon layer and the planting layer are sequentially distributed from bottom to top, geomembranes are arranged at the junctions of the gravel layer, the ceramsite layer, the zeolite layer, the active carbon layer and the planting layer, and first aquatic plants are planted in the planting layer; the floating bed system comprises a floating bed and a high polymer flexible ecological base. The ecological permeable dam lifts the water level at the upstream so that the water level difference is formed between the upper part and the lower part of the dam, and the floating bed system is matched to slow down the flow speed of water flow, increase the hydraulic retention time and improve the purification quality of water.
Description
Technical Field
The utility model relates to the technical field of ecological systems, in particular to an ecological permeable dike system for slow-flow water purification.
Background
The ecological permeable dam is an ecological pollution interception and purification technology which is increasingly paid attention to in recent years, is applied to river channel treatment, and is generally formed by manually piling or mechanically rolling natural soil and stones (such as sand, gravel, stone blocks, broken stones and the like) serving as construction materials, aquatic plants are arranged on the dam, and water quality is intercepted and purified by utilizing the functions of absorption of the aquatic plants, adsorption and filtration of the dam construction materials, degradation and conversion of attached microorganisms and the like, so that the ecological permeable dam has obvious advantages in construction cost, purification and the like compared with the traditional reinforced concrete dam.
But the current ecological permeable dike structure is comparatively single, and the distance of adjacent ecological permeable dike is farther, can't play the effect that effectively blocks to rivers to lead to the speed of rivers too fast, make the contact time of water and ecological permeable dike shorter, the purifying effect greatly reduced of water.
Disclosure of Invention
The utility model is provided in view of the problems of the existing slow-flow water purification ecological permeable dike system.
Therefore, the utility model aims to provide an ecological permeable dike system for slow-flow water purification, which solves the problems proposed by the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions:
an ecological permeable dike system for slow-flow water purification comprises a plurality of dikes which are arranged in a river channel, wherein the plurality of dikes are alternately connected with the river channel along the two sides of the river channel, and a floating bed system is arranged between the adjacent dikes; the dam body comprises a base layer, a gravel layer, a ceramsite layer, a zeolite layer, an active carbon layer and a planting layer, wherein the base layer, the gravel layer, the ceramsite layer, the zeolite layer, the active carbon layer and the planting layer are sequentially distributed from bottom to top, geomembranes are arranged at the junctions of the gravel layer, the ceramsite layer, the zeolite layer, the active carbon layer and the planting layer, and first aquatic plants are planted in the planting layer; the floating bed system comprises a floating bed and a high-molecular flexible ecological base, wherein the floating bed is positioned on the surface of a water body, the high-molecular flexible ecological base is arranged on the lower surface of the floating bed, and the high-molecular flexible ecological base is positioned in the water body.
Preferably, the top of foundation layer just is located the outside of rubble layer, geomembrane, haydite layer, zeolite layer, active carbon layer and planting layer and all is provided with the wall that permeates water.
Preferably, the planting layer comprises planting soil and a vermiculite layer, and the water permeable wall extends to the interior of the first aquatic plant.
Preferably, the floating bed is formed by splicing a plurality of floating bed plates, binding openings are formed in the surfaces of the plurality of floating bed plates, and adjacent floating bed plates penetrate through the interiors of the binding openings through binding ropes and are fixedly connected.
Further, planting baskets are arranged at the center of the surfaces of the floating bed plates, and second aquatic plants are planted in the planting baskets.
Preferably, an aquatic organism channel is reserved between the dam body and the river bank.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the front end of the wetland water inlet arranged in the non-navigable river channel can filter large-particle substances such as solid suspended matters in water, and the wetland water inlet is prevented from being blocked. The ecological permeable dam lifts the water level at the upstream to form a water level difference between the upper and lower sides of the dam, and most of sewage permeates from the front of the dam and flows out from the rear of the dam under the power. The ecological permeable dam is internally provided with the partition wall to increase the stability of the dam body, the dam body is formed by stacking specific fillers, the fillers are formed by collocating various particle sizes according to a certain proportion, complex pore channels are formed between the fillers with different shapes and sizes, and suspended particles with larger particle sizes cannot pass through the pore channels and are intercepted in front of the dam when sewage permeates the dam body.
2. The ecological permeable dam foundation floating bed system can slow down the flow rate of water, increase the hydraulic retention time, effectively adsorb heavy metal substances in water by the matrix layer, plant roots and aquatic plants of the floating bed in the ecological permeable dam, increase microorganism adhesion by the high-molecular flexible ecological foundation, form a layer of biological film with strong purification effect on sewage by the filler, root system and microorganisms, and effectively purify pollutants such as nitrogen, phosphorus and the like in the water.
3. The ecological permeable dike and the bank are provided with the aquatic organism channels, so that the habitat function of a river channel is protected, the connectivity of the fish migration channels is ensured, the water level is raised by the purified water body, and living space, food, water source and shelter are provided for a biological community.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a top view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a top view of the floating bed of fig. 2.
Reference numerals illustrate:
1. a dam body; 2. a floating bed system; 11. a base layer; 12. a crushed stone layer; 13. a ceramic particle layer; 14. a zeolite layer; 15. an activated carbon layer; 16. planting a layer; 17. geomembrane; 18. a first aquatic plant; 19. a water permeable wall; 21. a floating bed; 22. a polymer flexible ecological base; 23. a floating bed board; 24. binding the opening; 25. a planting basket; 26. and a second aquatic plant.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses an ecological permeable dike system for slow-flow water purification.
The utility model provides an ecological permeable dike system for slow-flow water purification, which is shown in figures 1-3, and comprises a plurality of dam bodies 1 which are distributed in a river channel, wherein the plurality of dam bodies 1 are alternately connected with the river channel along two sides of the river channel, aquatic organism channels are reserved between the dam bodies 1 and the sides of the river channel, the habitat function of the river channel is protected, the connectivity of the fish migration channels is ensured, the water body is purified, the water level is raised, and living space, food, water source and shelter are provided for biological communities; a floating bed system 2 is arranged between adjacent dam bodies 1, suspended particles with larger particle sizes cannot pass through pore channels when sewage permeates the dam bodies, and can be intercepted in front of the dam by the combined action of the dam bodies 1 and the floating bed system 2, so that the flow speed of water can be reduced, the hydraulic retention time can be prolonged, and the purifying effect on the water body can be improved.
The dam body 1 comprises a base layer 11, a gravel layer 12, a ceramsite layer 13, a zeolite layer 14, an activated carbon layer 15 and a planting layer 16, wherein the base layer 11, the gravel layer 12, the ceramsite layer 13, the zeolite layer 14, the activated carbon layer 15 and the planting layer 16 are sequentially distributed from bottom to top, geomembranes 17 are arranged at the junctions of the gravel layer 12, the ceramsite layer 13, the zeolite layer 14, the activated carbon layer 15 and the planting layer 16, first aquatic plants 18 are planted in the planting layer 16, and the root systems of the gravel layer 12, the ceramsite layer 13, the zeolite layer 14, the activated carbon layer 15 and the first aquatic plants 18 can effectively adsorb heavy metal substances in a water body; the planting layer 16 includes planting soil and vermiculite layer, and the top of foundation layer 11 just is located the outside of gravel layer 12, geomembrane 17, haydite layer 13, zeolite layer 14, active carbon layer 15 and planting layer 16 all is provided with the wall 19 that permeates water, and the wall 19 can play the effect that structural strength increases to gravel layer 12, haydite layer 13, zeolite layer 14, active carbon layer 15 and planting layer 16, and first aquatic plant 18 has multiple, such as iris, imperata and rush, etc. the wall 19 that permeates water extends to the juncture of iris, imperata and rush of first aquatic plant 18.
The floating bed system 2 comprises a floating bed 21 and a high-molecular flexible ecological base 22, wherein the floating bed 21 is positioned on the surface of a water body, the high-molecular flexible ecological base 22 is arranged on the lower surface of the floating bed 21, the high-molecular flexible ecological base 22 is positioned in the water body, aquatic plants of the floating bed can effectively adsorb heavy metal substances in the water body, the high-molecular flexible ecological base 22 can increase microorganism adhesion, and a layer of biological film with a powerful purification effect on sewage is formed by fillers, root systems and microorganisms, so that pollutants such as nitrogen, phosphorus and the like in the water body are effectively purified; the floating bed 21 is formed by splicing a plurality of floating bed plates 23, binding openings 24 are formed in the surfaces of the plurality of floating bed plates 23, adjacent floating bed plates 23 penetrate through the interiors of the binding openings 24 through binding ropes and are fixedly connected, and the structure is designed so that the plurality of floating bed plates 23 can be conveniently disassembled and assembled, and construction is facilitated; the surface center department of a plurality of floating bed boards 23 all is provided with and plants basket 25, and plants basket 25's inside and plants and have second aquatic plant 26, and second aquatic plant 26 is one of canna, euphorbia helioscopia, typha and dropwort.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an ecological permeable dike system of slow flow water purification, is including laying a plurality of dam bodies (1) in the river course inside, its characterized in that: a plurality of dam bodies (1) are alternately connected with the river course along the two sides of the river course, and a floating bed system (2) is arranged between the adjacent dam bodies (1);
dam body (1) is including basic layer (11), gravel layer (12), haydite layer (13), zeolite layer (14), active carbon layer (15) and planting layer (16), basic layer (11), gravel layer (12), haydite layer (13), zeolite layer (14) and active carbon layer (15) and planting layer (16) are from down supreme distributed setting in proper order, the juncture of gravel layer (12), haydite layer (13), zeolite layer (14), active carbon layer (15) and planting layer (16) all is provided with geomembrane (17), the inside of planting layer (16) is planted there is first aquatic plant (18);
the floating bed system (2) comprises a floating bed (21) and a high-molecular flexible ecological base (22), wherein the floating bed (21) is positioned on the surface of a water body, the high-molecular flexible ecological base (22) is arranged on the lower surface of the floating bed (21), and the high-molecular flexible ecological base (22) is positioned in the water body.
2. An ecological permeable dike system for slow-flow water purification according to claim 1, wherein: the top of foundation layer (11) and be located gravel layer (12), geomembrane (17), haydite layer (13), zeolite layer (14), active carbon layer (15) and planting the outside of layer (16) all are provided with water permeable wall (19).
3. An ecological permeable dike system for slow-flow water purification according to claim 2, wherein: the planting layer (16) comprises planting soil and a vermiculite layer, and the water permeable wall (19) extends to the inside of the first aquatic plants (18).
4. An ecological permeable dike system for slow-flow water purification according to claim 1, wherein: the floating bed (21) is formed by splicing a plurality of floating bed plates (23), binding openings (24) are formed in the surfaces of the floating bed plates (23), and adjacent floating bed plates (23) penetrate through the inside of the binding openings (24) through binding ropes and are fixedly connected.
5. An ecological permeable dike system for slow-flow water purification according to claim 4, wherein: the surface centers of the floating bed plates (23) are provided with planting baskets (25), and second aquatic plants (26) are planted in the planting baskets (25).
6. An ecological permeable dike system for slow-flow water purification according to claim 4, wherein: an aquatic organism channel is reserved between the dam body (1) and the river bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777420.1U CN220246833U (en) | 2023-07-07 | 2023-07-07 | Ecological permeable dike system for slow-flow water purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777420.1U CN220246833U (en) | 2023-07-07 | 2023-07-07 | Ecological permeable dike system for slow-flow water purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246833U true CN220246833U (en) | 2023-12-26 |
Family
ID=89229259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321777420.1U Active CN220246833U (en) | 2023-07-07 | 2023-07-07 | Ecological permeable dike system for slow-flow water purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246833U (en) |
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2023
- 2023-07-07 CN CN202321777420.1U patent/CN220246833U/en active Active
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