CN218507644U - Multi-medium bag type modular packing tidal constructed wetland - Google Patents
Multi-medium bag type modular packing tidal constructed wetland Download PDFInfo
- Publication number
- CN218507644U CN218507644U CN202223041565.3U CN202223041565U CN218507644U CN 218507644 U CN218507644 U CN 218507644U CN 202223041565 U CN202223041565 U CN 202223041565U CN 218507644 U CN218507644 U CN 218507644U
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- China
- Prior art keywords
- water inlet
- type modular
- tidal
- bag type
- constructed wetland
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- 238000012856 packing Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000000945 filler Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229910052875 vesuvianite Inorganic materials 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 11
- 244000005700 microbiome Species 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 230000000593 degrading effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 238000011049 filling Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009603 aerobic growth Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000007269 microbial metabolism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to the technical field of ecological treatment, in particular to a multi-medium bag type modular packing tidal constructed wetland, which comprises a multi-medium bag type modular packing system and a water inlet control system, wherein the multi-medium bag type modular packing system comprises a plurality of packing and plant systems which are mutually stacked and arranged in a grid manner; each plant system contains aquatic plants, mesh bag filler and mesh bag shell. The multi-medium bag type modular packing tidal constructed wetland system is an constructed wetland aiming at rural domestic sewage treatment and river water quality improvement, the system adopts intermittent water inlet and siphon drainage, the energy consumption required by the system is reduced, blockage is avoided, and tidal operation provides oxygen for organisms, so that the effect of microorganisms in water treatment can be fully exerted, and the effect of degrading pollutants is further achieved.
Description
Technical Field
The utility model relates to an ecological treatment technology field specifically is a many medium pocket type modularization packs morning and evening tides formula constructed wetland.
Background
Along with the continuous acceleration of the urbanization process of China, the living standard of people in rural areas is continuously improved, the requirement on the quality of living environment is higher and higher, and the standard treatment of domestic sewage has important influence on the quality of the environment.
The artificial wetland is a novel ecological treatment technology developed in recent years, and has attracted more and more attention due to the advantages of small occupied area, good treatment effect, good sanitary condition and the like. The artificial wetland is a unique ecological system formed by soil (or other matrixes), plants and microorganisms, fully utilizes the characteristics of sewage purification of a natural wetland system and the triple synergistic effects of physics, chemistry and biology in the natural ecological system, realizes high-efficiency purification of sewage by filtration, adsorption, precipitation, ion exchange, plant absorption and microbial decomposition, and is widely applied to domestic sewage, agricultural wastewater, garbage percolate, polluted river water and the like at present.
The tidal flow artificial wetland system is based on a vertical flow artificial wetland, further develops the tidal flow artificial wetland, improves the dissolved oxygen content of the wetland system, and enhances the removal effect of organic matters and ammonia nitrogen.
The wetland filler is used as an important component of the artificial wetland, so that pollutants can be directly removed through the effects of precipitation, filtration, adsorption and the like while growth media are provided for plants and microorganisms, the effects of precipitation, filtration, adsorption and the like can be directly influenced by factors such as the type, the gradation and the like of the filler, and the substrate with larger specific surface area is selected to be beneficial to the growth of a biological membrane and to denitrification. The common artificial wetland substrates comprise zeolite, gravel, volcanic rock, ceramsite and the like, the adsorption capacity of the artificial wetland substrates on ammonia nitrogen is limited, and the cost is high because the fillers need to be replaced after the adsorption is saturated.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a many medium pocket type modularization packs morning and evening tides formula constructed wetland, to rural domestic sewage treatment facility provides a many medium pocket type modularization and packs, adopts morning and evening tides formula operation mode's constructed wetland, builds an aerobic growth environment that is favorable to aquatic plant to breathe and adheres to the growth microorganism on packing, the effect of full play microorganism in water treatment to reach the purpose of degradation pollutant, reduce cost simultaneously.
In order to solve the above problems, the utility model adopts the following technical proposal.
A multi-medium bag type modular packing tidal constructed wetland comprises a multi-medium bag type modular packing system and a water inlet control system; the multi-medium bag type modular packing system comprises a plurality of plant systems which are mutually stacked and arranged in a grid manner; the plant system comprises aquatic plants, mesh bag filling materials and a mesh bag shell.
The water inlet control system comprises a water inlet pipe, a water inlet control valve (pump) and a liquid level controller, wherein the water inlet pipe is connected with the water inlet control valve (pump), and the water inlet control valve (pump) can control the water inlet of the multi-medium bag type modular filler tidal constructed wetland system; the liquid level controller is positioned on the side wall of the bed body and can control the starting of the water inlet control valve (pump). The siphon drainage device controls the water outlet of the multi-medium bag type modular packing tidal artificial wetland system according to the liquid level controller.
In a further preferred embodiment of the above-mentioned solution, the mesh bag filler is made of a multi-medium material such as vesuvianite, polyurethane fiber, space supporting particles, and the like.
In a further preferred mode of the scheme, the wetland system adopts an intermittent water inlet and siphon drainage system.
In a further preferred mode of the above scheme, the net bags in the plant system are filled with high-support net bags to modularize the filling materials, and the aquatic plants with high pollution resistance are planted in the filling bags.
To sum up, the utility model discloses following technological effect has:
1. the filler is composed of fillers with different materials and functions such as volcanic rock, polyester fiber bundles, space support particles and the like, so that the filler has various functions of biological contact oxidation, anaerobism and filtration;
2. the wetland adopts a tidal water inlet and outlet system with intermittent water inlet and siphon water outlet, so that the filler can be repeatedly contacted with air to provide oxygen for organisms, and the wetland is similar to a traditional biological rotating disc device, so that the effect of microorganisms in water treatment is fully exerted on the premise of reducing energy consumption and being easy to maintain, and the purpose of degrading pollutants is achieved;
3. the filler is modularized by a special mesh bag, the dispersion degree of the filler is restrained, the effect of the filler can be more effectively exerted, and the filler is easier to clean or replace;
4. the net bag modularized filler is adopted, the filler is arranged in a gridding mode, the whole constructed wetland is prevented from being blocked, and the artificial wetland is suitable for characteristics of rural sewage or river water quality improvement projects.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the plant system of the present invention;
in the drawings: 1. a water inlet pipe; 2. water intake control valves (pumps); 3. a liquid level controller; 4. a plant system; 5. a siphon drainage device; 6. a bed body; 4-1, aquatic plants; 4-2, filling mesh bags; 4-3, a mesh bag shell.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 2, a tidal constructed wetland of multi-media bag-type modular packing, a multi-media bag-type modular packing system, and a water inlet control system disposed in the multi-media bag-type modular packing system for controlling water inlet of the multi-media bag-type modular packing system.
The multi-medium bag type modular packing system comprises a plurality of plant systems 4 which are stacked mutually and arranged in a grid mode, and the net bags can modularize the packing and restrict the dispersity of the packing, so that the function of the packing is effectively exerted.
The wetland system adopts an intermittent water inlet and siphon water outlet 5 system; the water inlet control system comprises a water inlet pipe 1, a water inlet control valve (pump) 2 and a liquid level controller 3; the water inlet pipe 1 is connected with a water inlet control valve (pump) 2, and the water inlet control valve (pump) 2 controls water inlet of the wetland system; the liquid level controller 3 is positioned on the side wall of the bed body 6 and controls the starting of the water inlet control valve (pump) 2.
As shown in fig. 2, the plant system 4 comprises aquatic plants 4-1, mesh bag fillers 4-2 and mesh bag shells 4-3, wherein the mesh bag fillers 4-2 are made of different materials such as volcanic rocks, polyester fiber bundles, space supporting particles and the like, and the plants 4-1 with high pollution resistance are planted in the mesh bag fillers 4-2; the net bag shell 4-3 is made of a material which has good water permeability, is not easy to block and has high structural strength, so that the blocking can be effectively prevented.
When the utility model is used, the water inlet control valve (pump) 2 is controlled to be opened by the water inlet control system according to the height of the siphon water level, the water inlet is stopped after the water is fed to the set liquid level 3, and the hydraulic retention time is controlled by the time relay; the siphon device 5 is controlled by a time relay to open and drain water, and in the process of draining water, air enters the filler and supplies oxygen required by microbial metabolism; after the water is drained to the set liquid level, the siphoning device 5 stops draining, the water inlet valve (pump) 1 is opened, and the water filling and draining of the bed body 6 are repeatedly carried out, so that the root systems of the filler 4-2 and the plant 4-1 are alternately contacted with sewage and air, the oxygenation efficiency of microorganisms in the filler 4-2 is greatly improved, and the purpose of degrading pollutants is achieved.
The utility model discloses many medium pocket type modularization filler system's theory of operation: sewage enters the constructed wetland system through the water inlet pipe 1, when the sewage enters a set liquid level, the water inlet control valve (pump) 2 stops working, the water inlet pipe 1 stops water inlet, and after the preset intermittent time is reached, the siphon device 5 starts water drainage and discharges the multi-medium bag type modular packing system. The sewage is in a tidal water inlet and outlet running state of intermittent water inlet and siphon water outlet in the pond, the mesh bag filler 4-2 is repeatedly contacted with air to provide oxygen for organisms, the utilization efficiency of microorganisms attached to the mesh bag filler 4-2 to the oxygen in the air is greatly improved, the energy consumption can be reduced, and the effect of the microorganisms in water treatment is fully exerted.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (3)
1. A multi-medium bag type modular packing tidal constructed wetland is characterized by comprising a multi-medium bag type modular packing system and a water inlet and outlet control system; the multi-medium bag type modular packing system comprises a plurality of independent net bags, each independent net bag comprises a net bag shell (4-3) and net bag packing (4-2) arranged in the net bag shell (4-3), and the water inlet and outlet control system is connected with the multi-medium bag type modular packing system.
2. The multi-media bag-type modular packed tidal constructed wetland of claim 1, wherein:
the water inlet and outlet control system comprises a water inlet pipe (1), a water inlet control valve (2), a liquid level controller (3) and a siphon water discharging device (5), wherein the water inlet control valve (2) is connected with the water inlet pipe (1) and is used for controlling water inlet of the multi-medium bag type modular packing system; the liquid level controller (3) is connected with the water inlet control valve (2) to control the starting of the water inlet control valve (2), and the siphon drainage device (5) controls the water outlet of the multi-medium bag type modular packing tidal constructed wetland system according to the liquid level controller (3).
3. The multi-media bag-type modular packed tidal constructed wetland of claim 1, wherein:
the mesh bag filler (4-2) is made of vesuvianite, polyester fiber bundles and space supporting particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041565.3U CN218507644U (en) | 2022-11-16 | 2022-11-16 | Multi-medium bag type modular packing tidal constructed wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041565.3U CN218507644U (en) | 2022-11-16 | 2022-11-16 | Multi-medium bag type modular packing tidal constructed wetland |
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| Publication Number | Publication Date |
|---|---|
| CN218507644U true CN218507644U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223041565.3U Active CN218507644U (en) | 2022-11-16 | 2022-11-16 | Multi-medium bag type modular packing tidal constructed wetland |
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| Country | Link |
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| CN (1) | CN218507644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116903183A (en) * | 2023-08-04 | 2023-10-20 | 南京柯若环境技术有限公司 | Combined type flood wetland system and method for treating pond culture wastewater |
| CN118359301A (en) * | 2024-02-01 | 2024-07-19 | 安徽久吾天虹环保科技有限公司 | Tidal pulse water purification system and method thereof |
-
2022
- 2022-11-16 CN CN202223041565.3U patent/CN218507644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116903183A (en) * | 2023-08-04 | 2023-10-20 | 南京柯若环境技术有限公司 | Combined type flood wetland system and method for treating pond culture wastewater |
| CN116903183B (en) * | 2023-08-04 | 2026-01-27 | 南京柯若环境技术有限公司 | Combined type flood wetland system and method for treating pond culture wastewater |
| CN118359301A (en) * | 2024-02-01 | 2024-07-19 | 安徽久吾天虹环保科技有限公司 | Tidal pulse water purification system and method thereof |
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