CN210457650U - Artificial modular wetland - Google Patents
Artificial modular wetland Download PDFInfo
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- CN210457650U CN210457650U CN201920590225.5U CN201920590225U CN210457650U CN 210457650 U CN210457650 U CN 210457650U CN 201920590225 U CN201920590225 U CN 201920590225U CN 210457650 U CN210457650 U CN 210457650U
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- Prior art keywords
- chamber
- horizontal undercurrent
- fine
- undercurrent
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000000945 filler Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 12
- 241000196324 Embryophyta Species 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 23
- 239000004927 clay Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 8
- 240000002853 Nelumbo nucifera Species 0.000 claims description 5
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 5
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 5
- 244000205574 Acorus calamus Species 0.000 claims description 4
- 235000011996 Calamus deerratus Nutrition 0.000 claims description 3
- 239000010865 sewage Substances 0.000 description 20
- 239000010410 layer Substances 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 235000006480 Acorus calamus Nutrition 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses an artificial modularized wetland, which comprises a rough horizontal undercurrent chamber, a fine horizontal undercurrent chamber A and a fine horizontal undercurrent chamber B which are arranged in a folding way and are sequentially communicated, wherein the fine horizontal undercurrent chamber B is communicated with a surface flow chamber which is communicated with a reuse water storage chamber; the coarse horizontal undercurrent chamber is provided with a water inlet B, the upper part of the inner cavity of the coarse horizontal undercurrent chamber is provided with a water distributor, and the inner cavity of the coarse horizontal undercurrent chamber is provided with coarse horizontal undercurrent filler; the inner cavities of the A fine horizontal undercurrent chamber and the B fine horizontal undercurrent chamber are both provided with fine horizontal undercurrent filling materials; the upper part of the inner cavity of the surface flow chamber is provided with a water collecting and distributing device, and the inner cavity of the surface flow chamber is provided with surface flow fillers.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to an artificial modular wetland.
Background
Eighteen major proposals of the Party "promote ecological civilization construction vigorously" come, and protect the ecological environment receives further attention. The sewage discharge untreated in daily life of residents has adverse effects on the environment, and the problem is particularly serious in rural areas. Most rural areas are not built with effective sewage treatment facilities, and sewage generated in rural lives is often directly discharged to the surrounding environment, so that a series of problems of sewage transverse flow, poor sanitary environment, surface water pollution and the like are caused. Village-level sewage treatment is relative to town sewage treatment; (1) the collection and dispersion are realized, and the cost for collecting sewage in a large range is high; (2) the operation and maintenance aspects of the first-level village sewage treatment facilities are often worse than those of towns, some technologies suitable for towns are not suitable for villages, and the operation and maintenance cost and the operation and maintenance complexity of the first-level village sewage treatment facilities cannot be high due to the limitation of villages; (3) the township landscape environment is influenced by a sudden sewage treatment facility, and the township sewage treatment facility is fused with the township environment; (4) rural sewage treatment often has the reuse of reclaimed water demand to satisfy the use demands such as planting, view, clean health, etc.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an artificial modular wetland.
In order to achieve the above purpose, the utility model provides a technical scheme does:
the artificial modular wetland (2) comprises a coarse horizontal undercurrent chamber (11), an A fine horizontal undercurrent chamber (12) and a B fine horizontal undercurrent chamber (13) which are arranged in a folding way and are sequentially communicated, wherein the B fine horizontal undercurrent chamber (13) is communicated with a surface flow chamber (14), and the surface flow chamber (14) is communicated with a reuse water storage chamber (15); the coarse horizontal undercurrent chamber (11) is provided with a water inlet (12) B, the upper part of the inner cavity of the coarse horizontal undercurrent chamber (11) is provided with a water distributor (16), and the inner cavity of the coarse horizontal undercurrent chamber (11) is provided with coarse horizontal undercurrent filling materials (17); the inner cavities of the A fine horizontal undercurrent chamber (12) and the B fine horizontal undercurrent chamber (13) are both provided with fine horizontal undercurrent filling materials (18); the upper part of the inner cavity of the surface flow chamber (14) is provided with a water collecting distributor (19), and the inner cavity of the surface flow chamber (14) is provided with surface flow packing (20).
Preferably, the coarse horizontal subsurface flow filler (17) is sequentially clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, cobblestones with the thickness of 30-35cm and the particle size of 5-10mm and cobblestones with the thickness of 8-12 mm and the particle size of 1-2mm from top to bottom; the fine horizontal subsurface flow filler (18) is formed by mixing clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, fine sand with the thickness of 40-45mm and gravel with the particle size of 1-5mm from top to bottom in sequence; the upper layer of the surface flow filler (20) is fine sand with the thickness of 8-12 cm, and the lower layer of the surface flow filler is clay with the thickness of 13-17 cm. The water inlet (23) of the water distributor B is vertically connected with the water distributor (16); the water collecting and distributing device (19) is arranged below the gravel with the thickness of 5-25cm and the grain diameter of 6-10mm in the fine horizontal undercurrent filling (18). The surface flow chamber (14) is communicated with the reclaimed water storage chamber (15) through a water collecting and passing device (21); the water collecting and passing device (21) is arranged at a position which is 10-15cm above the surface flow filler (20). Plants (22) are arranged on the top surfaces of the coarse horizontal undercurrent chamber (11), the fine horizontal undercurrent chamber A (12), the fine horizontal undercurrent chamber B (13) and the surface flow chamber (14). The plants on the top surface of the coarse horizontal undercurrent chamber (11) are calamus, the plants on the top surfaces of the A fine horizontal undercurrent chamber (12) and the B fine horizontal undercurrent chamber (13) are iris, and the plants on the top surface of the surface undercurrent chamber (14) are lotus.
The following further description of the present invention:
the modularized wetland consists of 5 chambers, namely a coarse horizontal undercurrent chamber, an A fine horizontal undercurrent chamber, a B fine horizontal undercurrent chamber, a surface current chamber and a reclaimed water storage chamber. The coarse horizontal undercurrent chamber, the A fine horizontal undercurrent chamber and the B fine horizontal undercurrent chamber are arranged in a retracing way.
The coarse horizontal undercurrent chamber is composed of a water inlet, a water distributor, plants and coarse horizontal undercurrent fillers 4. The water inlet is connected with the water outlet of the two-stage anaerobic tank through a pipeline. The water inlet is vertically connected with the water distributor of the coarse horizontal undercurrent chamber. The water distributor is made of UPVC, and a seam with the width of 1-2mm is formed in the direction of inclining upwards and downwards by 45 degrees on the water distributor and is used for uniformly distributing water. Plants are planted at the top of the coarse horizontal undercurrent chamber, the plants are planted on the surface layer of the coarse horizontal filler, acorus calamus is taken as the main material, and the planting density is 15-20 plants/m2. The coarse horizontal filler is sequentially clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, cobblestones with the thickness of 30-35cm and the particle size of 5-10mm, and the cobblestones with the thickness of 10mm and the particle size of 1-2mm at the lowest layer from top to bottom.
The fine horizontal undercurrent chamber A consists of plants and fine horizontal undercurrent filling materials 2. A fine levelPlants are planted at the top of the undercurrent chamber, the plants are planted on the surface layer of the fine horizontal filler, iris is taken as the main material, and the planting density is 30-40 plants/m2. The coarse horizontal filler is composed of clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, fine sand with the thickness of 40-45mm and the particle size of 50% and gravel with the particle size of 1-5mm in sequence from top to bottom.
The fine horizontal undercurrent chamber B consists of plants, fine horizontal undercurrent fillers and a water collecting and distributing device 3. The plants and the fine horizontal undercurrent filler in the fine horizontal undercurrent chamber B are the same as those in the fine horizontal undercurrent chamber A, and the water collecting and distributing device is arranged below the gravel with the thickness of 5-25cm and the particle size of 6-10mm in the fine horizontal undercurrent filler. The water collecting and distributing device is in a right-angle shape, and has the water collecting function in the fine horizontal subsurface flow II and the water distributing function in the surface flow chamber of the next chamber. The water collecting and distributing device is provided with a seam with the width of 2-3mm in the direction of 45 degrees obliquely downwards from the upstream surface of the thin horizontal undercurrent chamber B for collecting water. The water collecting and distributing device is provided with a slit with the width of 1-2mm in the direction of 45 degrees obliquely downwards in the water distributing direction of the surface flow chamber for uniformly distributing water.
The surface flow chamber is composed of plants, a water collecting and passing device and a surface flow filler 3. The plant is flos Nelumbinis, and the planting density is 3-4 plants/m2. The lotus is planted in the surface flow filler, the filler is divided into two layers, the upper layer is fine sand with the thickness of 10cm, and the lower layer is clay with the thickness of 15 cm. The water collecting and passing device is arranged 10-15cm above the upper layer of filler and is in a right-angle shape, the long edge of the water collecting and passing device is arranged in the surface flow chamber, a seam with the width of 2mm is formed in the direction which is inclined downwards by 45 degrees in the water-facing direction and is used for collecting water and uniformly collecting water, and the turbulence of the surface flow chamber is avoided.
And the reclaimed water storage chamber is communicated with the surface flow chamber through the water collecting and passing device. The reuse water storage chamber can store a certain amount of water, and when the water exceeds the discharge port, the water is discharged in an overflow manner.
The module wetland shell and the baffles of each chamber in the module wetland are all made of fiber reinforced composite materials, are integrally formed, the shell is directly installed after excavation, and then the fillers of each chamber and other pipe fittings are installed.
Drawings
Figure 1 is the utility model discloses an artificial modular wetland structural schematic.
In the figure: 2. artificial modular wetlands; 11. a coarse horizontal undercurrent chamber; 12. a, a fine horizontal undercurrent chamber; 13. b, a fine horizontal undercurrent chamber; 14. a surface flow chamber; 15. a storage chamber for recycled water; 16. a water distributor; 17. coarse horizontal undercurrent packing; 18. fine horizontal undercurrent packing; 19. a water collecting and distributing device; 20. surface flow packing; 21. a water collecting and passing device; 22. a plant; 23. and B, a water inlet.
Detailed Description
Referring to fig. 1, the artificial modular wetland 2 comprises a coarse horizontal undercurrent chamber 11, an A fine horizontal undercurrent chamber 12 and a B fine horizontal undercurrent chamber 13 which are arranged in a folded way and are communicated in sequence, wherein the B fine horizontal undercurrent chamber 13 is communicated with a surface flow chamber 14, and the surface flow chamber 14 is communicated with a reclaimed water storage chamber 15; the coarse horizontal undercurrent chamber 11 is provided with a water inlet 23B, the upper part of the inner cavity of the coarse horizontal undercurrent chamber 11 is provided with a water distributor 16, and the inner cavity of the coarse horizontal undercurrent chamber 11 is provided with coarse horizontal undercurrent filling materials 17; the inner cavities of the A fine horizontal undercurrent chamber 12 and the B fine horizontal undercurrent chamber 13 are both provided with fine horizontal undercurrent filling materials 18; the upper part of the inner cavity of the surface flow chamber 14 is provided with a water collecting distributor 19, and the inner cavity of the surface flow chamber 14 is provided with surface flow stuffing 20.
Wherein the coarse horizontal undercurrent filling material 17 comprises clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, cobblestones with the thickness of 30-35cm and the particle size of 5-10mm, and cobblestones with the thickness of 8-12 mm and the particle size of 1-2mm from top to bottom in sequence; the fine horizontal subsurface flow filler 18 is formed by mixing clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, fine sand with the thickness of 40-45mm and gravel with the particle size of 1-5mm from top to bottom in sequence; the upper layer of the surface flow filler 20 is fine sand with the thickness of 8-12 cm, and the lower layer is clay with the thickness of 13-17 cm. The water inlet 23 of the water distributor B is vertically connected with the water distributor 16; the water collecting and distributing device 19 is arranged below the gravel with the thickness of 5-25cm and the particle size of 6-10mm in the fine horizontal undercurrent packing 18. The surface flow chamber 14 is communicated with the reclaimed water storage chamber 15 through a water collecting and passing device 21; the water collecting and passing device 21 is arranged at a position 10-15cm above the surface flow filler 20. The top surfaces of the coarse horizontal undercurrent chamber 11, the A fine horizontal undercurrent chamber 12, the B fine horizontal undercurrent chamber 13 and the surface flow chamber 14 are all provided with plants 22. The plants on the top surface of the coarse horizontal undercurrent chamber 11 are calamus, the plants on the top surfaces of the A fine horizontal undercurrent chamber 12 and the B fine horizontal undercurrent chamber 13 are iris, and the plants on the top surface of the surface flow chamber 14 are lotus.
The effluent enters the module wetland through the pipeline connection, the water inlet pipe is connected with the water distributor in the coarse horizontal undercurrent chamber of the module wetland photo, the sewage is slotted through the water distributor to be uniformly distributed, the sewage flows downwards under the action of gravity, part of pollutants in the sewage are adsorbed and removed by the microbial film on the coarse horizontal undercurrent packing, the pollutants comprise micro suspended matters in the water, the plants can convey oxygen in the air to the packing through the developed root system while beautifying the landscape, oxygen is provided for the activity of microorganisms in the packing, and good conditions are created for the microbial degradation of the pollutants in the water. The liquid in the coarse horizontal chamber is horizontally pushed forward and enters the A fine horizontal undercurrent chamber through the gaps in the coarse horizontal undercurrent chamber and the A fine horizontal undercurrent chamber. The sewage is also pushed forward in the A fine horizontal undercurrent chamber, the pollutants in the water are removed by the microorganisms on the filler, and part of the pollutants are adsorbed on the filler, intercepted and decomposed. The plants on the top of the horizontal undercurrent chamber I have the same function as the plants in the coarse horizontal undercurrent chamber. The water in the A fine horizontal undercurrent chamber is pushed forward to enter the B fine horizontal undercurrent chamber through the gaps in the A fine horizontal undercurrent chamber and the B fine horizontal undercurrent chamber, the water body is pushed forward continuously, and the sewage treatment process and principle in the chamber are the same as those in the horizontal undercurrent chamber I. And the sewage in the fine horizontal undercurrent chamber B is finally collected by the water collector in the filler concentration water distributor, and simultaneously, the water is uniformly distributed in the surface current chamber through the fine slits. The sewage is advanced in the surface flow chamber, and the pollutant concentration in the sewage is low, but part of the pollutant is absorbed by the roots of the planted lotus and is removed by the filler in the surface flow chamber. The surface flow chamber effluent is collected by the catchment water passing device and flows into the reuse water storage chamber. The water is stored and stayed in the reuse water storage chamber, and the water body exceeding the water discharge pipe discharges the unpowered high-efficiency water inlet modularized wetland. The whole wetland has no mechanical equipment, no additional power is needed, the wetland is of a modular structure, and the installation is convenient and simple.
Claims (6)
1. The artificial modular wetland is characterized in that the artificial modular wetland (2) comprises a coarse horizontal undercurrent chamber (11), an A fine horizontal undercurrent chamber (12) and a B fine horizontal undercurrent chamber (13) which are arranged in a folding way and are communicated in sequence, wherein the B fine horizontal undercurrent chamber (13) is communicated with a surface current chamber (14), and the surface current chamber (14) is communicated with a reclaimed water storage chamber (15); the coarse horizontal undercurrent chamber (11) is provided with a water inlet (23) B, the upper part of the inner cavity of the coarse horizontal undercurrent chamber (11) is provided with a water distributor (16), and the inner cavity of the coarse horizontal undercurrent chamber (11) is provided with coarse horizontal undercurrent filling materials (17); the inner cavities of the A fine horizontal undercurrent chamber (12) and the B fine horizontal undercurrent chamber (13) are both provided with fine horizontal undercurrent filling materials (18); the upper part of the inner cavity of the surface flow chamber (14) is provided with a water collecting distributor (19), and the inner cavity of the surface flow chamber (14) is provided with surface flow packing (20).
2. The artificial modular wetland according to claim 1, wherein the coarse horizontal subsurface flow packing (17) comprises clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, cobblestones with the thickness of 30-35cm and the particle size of 5-10mm, and cobblestones with the thickness of 8-12 mm and the particle size of 1-2mm from top to bottom; the fine horizontal subsurface flow filler (18) is formed by mixing clay with the thickness of 10-15cm, gravel with the thickness of 15-25cm and the particle size of 6-10mm, fine sand with the thickness of 40-45mm and gravel with the particle size of 1-5mm from top to bottom in sequence; the upper layer of the surface flow filler (20) is fine sand with the thickness of 8-12 cm, and the lower layer of the surface flow filler is clay with the thickness of 13-17 cm.
3. The artificial modular wetland according to claim 1, characterized in that the water inlet (23) B is vertically connected with the water distributor (16); the water collecting and distributing device (19) is arranged below the gravel with the thickness of 5-25cm and the grain diameter of 6-10mm in the fine horizontal undercurrent filling (18).
4. The constructed modular wetland according to claim 1, characterized in that the surface flow chamber (14) is communicated with the storage chamber (15) for the reuse water through a water collector (21); the water collecting and passing device (21) is arranged at a position which is 10-15cm above the surface flow filler (20).
5. The constructed modular wetland according to claim 1, characterized in that the top surfaces of the coarse horizontal undercurrent chamber (11), the A fine horizontal undercurrent chamber (12), the B fine horizontal undercurrent chamber (13) and the surface flow chamber (14) are provided with plants (22).
6. The constructed modular wetland of claim 1 wherein the plants on the top surface of the coarse horizontal undercurrent chamber (11) are calamus, the plants on the top surface of the A fine horizontal undercurrent chamber (12) and the B fine horizontal undercurrent chamber (13) are iris, and the plants on the top surface of the surface flow chamber (14) are lotus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590225.5U CN210457650U (en) | 2019-04-28 | 2019-04-28 | Artificial modular wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590225.5U CN210457650U (en) | 2019-04-28 | 2019-04-28 | Artificial modular wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457650U true CN210457650U (en) | 2020-05-05 |
Family
ID=70429835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590225.5U Expired - Fee Related CN210457650U (en) | 2019-04-28 | 2019-04-28 | Artificial modular wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457650U (en) |
-
2019
- 2019-04-28 CN CN201920590225.5U patent/CN210457650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |