CN213294863U - Water flow purification system for waterfront road - Google Patents
Water flow purification system for waterfront road Download PDFInfo
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- CN213294863U CN213294863U CN202021642091.6U CN202021642091U CN213294863U CN 213294863 U CN213294863 U CN 213294863U CN 202021642091 U CN202021642091 U CN 202021642091U CN 213294863 U CN213294863 U CN 213294863U
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Abstract
The utility model discloses a water flow purification system for a waterfront road, wherein a composite vertical flow constructed wetland comprises a downstream pool unit and an upstream pool unit, the bottom of the downstream pool unit is provided with a water hole, the bottom of the downstream pool unit is communicated with the bottom of the upstream pool unit, a filler is arranged in the composite vertical flow constructed wetland, and the filler in the downstream pool unit is a planting soil layer, a biological ceramic particle layer and a gravel layer from top to bottom in sequence; the filler in the upstream pool unit is a gravel sand layer and a gravel layer from top to bottom in sequence, wetland plants are planted on the upper parts of the filler matrixes of the downstream pool unit and the effluent upstream pool unit, the wetland plants comprise a wetland plant I area and a wetland plant II area, and submerged plants, floating plants and emergent plants are planted on the wetland plant I area and the wetland plant II area. The pollution of the waterfront road to rainwater and road flushing water can be effectively treated, the damage to the water environment and the water ecology is reduced, and the waterfront road waterfront treatment device can be well applied to landscape water bodies, rivers and lakes, road drainage and other scenes.
Description
Technical Field
The utility model belongs to the technical field of the city non-point source pollution is administered, more specifically relates to a rivers clean system for shore water road is applicable to the pollution of administering shore water road treatment rainwater, road wash water, slows down into the river and goes into lake pollution load and beautifies shore water road.
Background
A large amount of constructions of the waterfront roads threaten complex, sensitive and fragile waterfront ecological environments, simultaneously, China has weak management on natural rainwater and road flushing water, most of the pavement rainwater of the waterfront roads is directly discharged into water, so that a large amount of pavement pollutants such as automobile exhaust, toxic organic matters generated by incomplete combustion of gasoline, vehicle rusting chips, tire particles, pavement material wear particles, snow melting agents and the like are discharged into the water, and the pavement rainwater pollution becomes one of main pollution sources of the water pollution. The pollution of COD, BOD, SS, pH, Pb and the like in the rainwater on the road surface is high, the speed of degrading the pollutants by microorganisms in the water area is very slow and even difficult to explain, and compared with rivers and oceans, the self-purification speed of the pollution of the lake water body is slow, so that the pollution to the lake water is more serious, and the toxic and harmful pollutants in the lake water are continuously accumulated to cause the adverse environmental effects of water bloom outbreak, fish death, water quality deterioration and the like.
The conventional shore and lake road revetment and revetment mainly comprise two types, one type is hard revetment, such as masonry, cast-in-place concrete revetment, precast concrete block revetment and the like, the hard revetment causes great harm to the ecological environment of the river, the hard lakeside breaks the connection between a land ecological system and a water ecological system, the living, inhabiting and propagating environments of aquatic organisms are destroyed, and the landscape and the diversity of organisms of the river bank are influenced; the other type is ecological slope protection, which comprises a three-dimensional vegetation net slope protection technology, an ecological concrete technology and the like, although the ecology of the bank slope is improved to a certain extent, the interception and purification effects on non-point source pollution on the bank road are smaller, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rivers clean system for waterfront road is provided, can effectual processing waterfront road handle the pollution of rainwater, road sparge water, reduce the destruction to water environment, water ecology, can be fine be applied to scenes such as landscape water body, river lake, road drainage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rivers clean system for waterfront road, the rivers clean system include a compound vertical current constructed wetland and an aquatic plant district, its characterized in that: the composite vertical flow artificial wetland comprises a downstream pool unit and an upstream pool unit, wherein the bottom of the downstream pool unit is provided with a plurality of water holes, and each meter is provided with 3-5 water holes, so that the bottom of the downstream pool unit is communicated with the bottom of the upstream pool unit. The composite vertical flow artificial wetland is internally provided with a filler which sequentially comprises a soil layer, a biological ceramic grain layer and a gravel layer, and the filler in the downstream pool unit sequentially comprises a planting soil layer, a biological ceramic grain layer and a gravel layer from top to bottom; the filler in the upstream pool unit is a gravel sand layer and a gravel layer from top to bottom in sequence. Wetland plants are planted on the uppermost parts of the filler matrixes of the downstream pond unit and the effluent upstream pond unit and comprise a wetland plant I area and a wetland plant II area. The water depth of the aquatic plant area is 0.2-0.5 m, and submerged plants, floating plants and emergent plants with good pollution resistance are planted in the aquatic plant area.
The filler is a soil layer, a bioceramic layer and a gravel layer, and the thickness of the filler is 90-120 cm;
the water flow purification system is characterized in that the thickness of a planting soil layer is 30-40 cm;
the water flow purification system is characterized in that the thickness of the biological ceramsite layer is 30-40 cm, and the particle size is 1-3 cm;
the water flow purification system is characterized in that the thickness of the gravel layer is 30-40 cm, and the particle size is 4-8 cm;
the water flow purification system is characterized in that the thickness of the gravel sand layer is 20-30 cm, and the particle size is 0.5-1 cm;
the water flow purification system is characterized in that dwarf wetland plants such as windy plantain, ryegrass, vetiver and the like are planted in the wetland plant I area;
the water flow purification system is characterized in that the wetland plant II area is planted with aquatic plants with higher plants such as dracaena sanderiana, typha angustifolia, canna indica and the like
The water flow purification system is characterized in that the pollution-resistant plants planted in the aquatic plant area comprise one or more of various aquatic plants including submerged plants, floating plants and emergent plants in any combination:
the submerged plant is eel grass, curly pondweed and the like;
the floating plants are lotus, gorgon euryale seed and the like;
the emergent aquatic plants include rhizoma Iridis Tectori, herba Pteridis Multifidae, and flos Hierochloes Adoratae.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model provides a pair of a rivers clean system for waterfront road can stabilize river course bank slope along water domatic settings such as river course, lake, reduces rivers and erodees. Simultaneously, after the non-point source pollution on the front of a river course collects through the runoff rainwater, get into rivers clean system, rivers are at first through downstream pond unit, through planting soil layer, biological ceramic particle layer and gravel layer in proper order, then get into upstream pond unit through the water hole of crossing of bottom, and rethread gravel layer and sand soil layer flow. Most pollutants in the waterfront road runoff can be purified through physical adsorption in the filler and the synergistic purification effect of microorganisms and plants, then enter the aquatic plant area, and the pavement runoff entering the lake can reach a better water quality standard through the further purification function of the aquatic plants. Additionally, the utility model discloses rivers clean system is less to the influence of waterway way bank slope water ecological environment, through the combination of different plants and filler, has not only solved the non-point source pollution of coastal lake road, has reached the function of beautifying bank slope view and increasing biological diversity moreover.
Description of the drawings:
FIG. 1 is a schematic diagram showing the structure of each unit of a water purification system for a waterfront road;
FIG. 2 is a schematic plan view of a water purification system for use on a waterfront road;
in the figure: 1-composite vertical flow artificial wetland; 1-1-a downstream pool unit; 1-2-an upstream pool unit; 1-3-water through holes; 1-4-wetland plant I area; 1-5-wetland plant II area; 2-an aquatic plant area; 3-a railing; 4-lakeside roads; 5-waters (rivers, lakes); a-planting soil layer; b-a bioceramic layer; c-a gravel layer; d-gravel sand layer.
Detailed Description
Example 1:
the present invention will be described in further detail with reference to the accompanying drawings
Referring to fig. 1 and 2, the water flow purification system for the waterfront road comprises a composite vertical flow constructed wetland 1 and an aquatic plant area 2, wherein the composite vertical flow constructed wetland 1 comprises a downstream pool unit 1-1 and an upstream pool unit 1-2, and a plurality of (3-5 holes per meter) water through holes 1-3 are formed in the bottom of the downstream pool unit 1-1, so that the downstream pool unit 1-1 is communicated with the bottom of the upstream pool unit 1-2. The composite vertical flow artificial wetland 1 is internally provided with fillers (a soil layer, a biological ceramic particle layer and a gravel layer), and the fillers in the downstream pool unit 1-1 are a planting soil layer a, a biological ceramic particle layer b and a gravel layer c from top to bottom in sequence; the filler in the upstream pool unit 1-2 is a gravel sand layer d and a gravel layer c from top to bottom in sequence. Wetland plants are planted on the uppermost parts of the filler matrixes of the downstream pond unit 1-1 and the effluent upstream pond unit 1-2, and comprise wetland plant I areas 1-4 and wetland plant II areas 1-5. The aquatic plant area 2 is 0.2-0.5 m in water depth, and submerged plants, floating plants and emergent plants with good pollution resistance are planted. The railing 3 is connected with the composite vertical flow artificial wetland 1, the aquatic plant area 2 is connected with the composite vertical flow artificial wetland 1, the composite vertical flow artificial wetland 1 is respectively connected with the downstream pool unit 1-1 and the upstream pool unit 1-2, the bottom of the downstream pool unit 1-1 is provided with a water through hole 1-3, the bottom of the downstream pool unit 1-1 is communicated with the bottom of the upstream pool unit 1-2, the downstream pool unit 1-1 is sequentially filled with a gravel layer c, a bioceramic layer b and a soil layer a, one or one to three of dwarf wetland plants such as windmill grass, ryegrass and vetiver planted in the wetland plant area I1-4 on the soil layer a are sequentially filled in the upstream pool unit 1-2 with the gravel layer c and the gravel sand layer d, and the wetland plant area II on the gravel sand layer d is planted with rich bamboo, noble bamboo and/or the like, The aquatic plants with higher plants such as cattail, canna and the like,
the water flow purification system is characterized in that the thickness of the planting soil layer a is 30 cm;
the water flow purification system is characterized in that the thickness of the bioceramic particle layer b is 30cm, and the particle size is 1-3 cm;
the water flow purification system is characterized in that the thickness of the gravel layer c is 30cm, and the particle size is 4-8 cm;
the water flow purification system is characterized in that the thickness of the gravel sand layer c is 20cm, and the particle size is 0.5-1 cm;
the water flow purification system is characterized in that the wetland plants I are dwarf wetland plants which are planted in the area 1-4 of the wetland plants I and are one or one to three of windmill grass, ryegrass, vetiver grass and the like in any combination;
the water flow purification system is characterized in that the wetland plant II area 1-5 is planted with one or any combination of one to three of bamboos, cattail, canna and the like which are aquatic plants with higher plants
The water flow purification system is characterized in that the pollution-resistant plants planted in the aquatic plant area 2 comprise one or any combination of a plurality of aquatic plants:
the submerged plant is eel grass, curly pondweed and the like;
the floating plants are lotus, gorgon euryale seed and the like;
the emergent aquatic plants include rhizoma Iridis Tectori, herba Pteridis Multifidae, and flos Hierochloes Adoratae.
The utility model discloses the water front of the shore way rivers clean system's structural stability is good, and collection and the purification of road sparge water, initial stage rainwater on the water front of the shore way that can effectual reply river course, lake have beautified the water landscape and have increased biological diversity for the aquatic attitude environment destruction is little, and the construction cost is low, it is convenient to maintain.
Claims (6)
1. The utility model provides a rivers clean system for waterfront road, includes compound vertical current constructed wetland (1) and aquatic plant district (2), its characterized in that: the composite vertical flow artificial wetland (1) comprises a downstream pool unit (1-1) and an upstream pool unit (1-2), wherein water through holes (1-3) are formed in the bottom of the downstream pool unit (1-1), 3-5 water through holes are formed in each meter, the downstream pool unit (1-1) is communicated with the bottom of the upstream pool unit (1-2), filler is arranged in the composite vertical flow artificial wetland (1), and the filler in the downstream pool unit (1-1) sequentially comprises a planting soil layer (a), a biological ceramic particle layer (b) and a gravel layer (c) from top to bottom; the filler in the upstream pool unit (1-2) is sequentially a gravel sand layer (d) and a gravel layer (c) from top to bottom, wetland plants are planted on the upper parts of the filler matrixes of the downstream pool unit (1-1) and the effluent upstream pool unit (1-2) and comprise a wetland plant I area (1-4) and a wetland plant II area (1-5), the water depth of the aquatic plant area (2) is 0.2-0.5 m, and submerged plants, floating plants and emergent plants are planted.
2. The water purification system for waterfront roads of claim 1, wherein: the thickness of the filler is 90-120 cm for the planting soil layer (a), the biological ceramic particle layer (b) and the gravel layer (c).
3. The water purification system for waterfront roads of claim 1, wherein: the thickness of the planting soil layer (a) is 30-40 cm; the thickness of the bioceramic particle layer (b) is 30-40 cm, and the particle size is 1-3 cm; the thickness of the gravel layer (c) is 30-40 cm, and the particle size is 4-8 cm; the thickness of the gravel sand layer (d) is 20-30 cm, and the particle size is 0.5-1 cm.
4. The water purification system for waterfront roads of claim 1, wherein: the wetland plants I (1-4) are planted with the Brachypodium anisopliae, ryegrass and vetiver grass dwarf wetland plants.
5. The water purification system for waterfront roads of claim 1, wherein: and the wetland plant II area (1-5) is planted with aquatic plants of dracaena sanderiana, typha and canna.
6. The water purification system for waterfront roads of claim 1, wherein: the submerged plant is eel grass, curly pondweed and the like; the floating plants are lotus and gordon euryale seeds; the emergent aquatic plants include rhizoma Iridis Tectori, herba Pteridis Multifidae, and flos Hierochloes Adoratae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021642091.6U CN213294863U (en) | 2020-08-07 | 2020-08-07 | Water flow purification system for waterfront road |
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| CN202021642091.6U CN213294863U (en) | 2020-08-07 | 2020-08-07 | Water flow purification system for waterfront road |
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| CN213294863U true CN213294863U (en) | 2021-05-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349270A (en) * | 2021-12-24 | 2022-04-15 | 东珠生态环保股份有限公司 | Coastal vertical flow constructed wetland restoration treatment system and restoration method |
| CN114349177A (en) * | 2022-02-14 | 2022-04-15 | 江苏聚慧科技有限公司 | Ecological restoration device for coastal lake reed swashing wetland |
| CN115259571A (en) * | 2022-08-22 | 2022-11-01 | 北京林业大学 | Urban community road surface rainwater purification system |
| CN117509921A (en) * | 2024-01-05 | 2024-02-06 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
-
2020
- 2020-08-07 CN CN202021642091.6U patent/CN213294863U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349270A (en) * | 2021-12-24 | 2022-04-15 | 东珠生态环保股份有限公司 | Coastal vertical flow constructed wetland restoration treatment system and restoration method |
| CN114349177A (en) * | 2022-02-14 | 2022-04-15 | 江苏聚慧科技有限公司 | Ecological restoration device for coastal lake reed swashing wetland |
| CN115259571A (en) * | 2022-08-22 | 2022-11-01 | 北京林业大学 | Urban community road surface rainwater purification system |
| CN117509921A (en) * | 2024-01-05 | 2024-02-06 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
| CN117509921B (en) * | 2024-01-05 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent photovoltaic ecological wetland restoration system for coastal zone of river and lake |
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