CN110330112B - Water balance and water quality lifting system for landscape water body - Google Patents
Water balance and water quality lifting system for landscape water body Download PDFInfo
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- CN110330112B CN110330112B CN201910756327.4A CN201910756327A CN110330112B CN 110330112 B CN110330112 B CN 110330112B CN 201910756327 A CN201910756327 A CN 201910756327A CN 110330112 B CN110330112 B CN 110330112B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 238
- 238000000746 purification Methods 0.000 claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 239000012536 storage buffer Substances 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 7
- 239000010797 grey water Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
- E03F5/125—Emergency outlets providing screening of overflowing water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Botany (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Sewage (AREA)
Abstract
The invention relates to a water balance and water quality lifting system for a landscape water body, which comprises a rain sewage interception unit, an underground water storage unit, an artificial wetland purification unit and an ecological clear water recycling unit, wherein the rain sewage interception unit conveys the intercepted rain sewage to the underground water storage unit for storage, and meanwhile, the water body in the rain sewage interception unit is conveyed to the artificial wetland purification unit for purification treatment, the underground water storage unit conveys the rain sewage to the artificial wetland purification unit for purification treatment, and the ecological clear water after purification treatment is conveyed to the ecological clear water recycling unit for use. The artificial wetland is utilized to treat and retain rainwater, so that pollutants entering the landscape water body from the source are reduced; the water discharged from the constructed wetland can be recycled in gardens, so that the water balance of the whole garden water system is ensured, and the trouble of frequent water supplementing is avoided; the underground water storage unit can be used as water storage buffer, and can collect rainwater for treatment in rainy days.
Description
Technical Field
The invention relates to the technical field of landscape water treatment, in particular to a water quantity balance and water quality improvement system for a landscape water body.
Background
The landscape water body in the garden is used as a landscaping element, so that the landscape water body not only has ecological value, but also can regulate temperature and humidity, purify air and enhance comfort. However, the landscape water body is a closed water area and generally has the characteristics of small water area, easiness in pollution, small water environment capacity, low self-cleaning capability of the water body and the like. The landscape water body usually has the condition of water leakage, and in addition, the evaporation effect is added, and the external river water or tap water is often required to be used as a supplementary water source, so that the maintenance cost is increased. The existing landscape water body treatment technology mainly comprises aquatic animal and plant restoration, sterilization algicide throwing, microorganism throwing, rainwater interception treatment and other technologies; the in-situ treatment of aquatic animals and plants has very little effect, and the addition of the medicament has a weak effect for a short time but cannot be carried out for a long time, so that the rainwater interception technology cannot solve the problems of poor circulation and self-pollutant of the water body. The technologies generally only solve one of the problems of poor circulation or high pollutant load of the landscape water body, and cannot fully solve the problems of water quality and water quantity balance of the landscape water body.
Disclosure of Invention
The invention aims to solve the technical problem of providing a water balance and water quality improvement system for a landscape water body, which can systematically purify and supplement the landscape water body and is free from adding medicines.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a balanced and quality of water lift system for landscape water, includes rain sewage interception unit, underground water storage unit, constructed wetland purification unit and ecological clear water retrieval and utilization unit, rain sewage interception unit carry the rain sewage that intercepts and stay to underground water storage unit and store, send the inside water of rain sewage interception unit to constructed wetland purification unit and carry out purification treatment simultaneously, underground water storage unit carries rain sewage to constructed wetland purification unit and carries out purification treatment, carries ecological clear water to ecological clear water retrieval and utilization unit through the ecological clear water after the purification treatment and uses.
Further specifically, the rainwater and sewage interception unit comprises a roof rainwater collection and treatment module and a ground runoff rainwater interception module which are arranged on a roof.
Further specifically, the roof rainwater collecting and processing module comprises a cuboid shell, a water collecting pipe arranged at the bottom of the shell, a filter material layer arranged in the middle of the shell and wetland plants planted in the filter material layer.
The ground runoff rainwater interception module comprises a water pool arranged on the ground, a retaining wall arranged in the water pool and an overflow assembly arranged on one side of the retaining wall, wherein the water pool is divided into a ground runoff area and a landscape water body area by the retaining wall, the overflow assembly is positioned in the ground runoff area, and water in the ground runoff area enters an underground water storage unit through the overflow assembly; and the water body in the landscape water body area is introduced into the constructed wetland purification unit for purification.
More specifically, the overflow assembly includes an overflow tube and a filter cover disposed on the overflow tube.
Further specifically, a vertical rainwater grate is arranged on the bank side of the water tank, a rainwater treatment unit cell is arranged below the rainwater grate, and filter materials are filled in the rainwater treatment unit cell and aquatic plants are planted on the filter materials.
Further specifically, the landscape water body area is positioned in the middle of the pool, and the ground runoff area is arranged outside the landscape water body area and surrounds the landscape water body area.
Further specifically, the underground water storage unit comprises a water storage tank arranged underground, a lifting water pump connected inside the water storage tank and a liquid level probe arranged on the side wall of the water storage tank, wherein the liquid level probe triggers the lifting water pump to work.
Further specifically, the constructed wetland purification unit comprises a vertical flow constructed wetland module or at least a combination module of the vertical flow constructed wetland and the surface flow constructed wetland in series.
Further specifically, a purification module and a water distribution module are arranged in the constructed wetland purification unit, the water distribution module comprises a water distribution pipe and a nozzle arranged on the water distribution pipe, the nozzle is circular, a water inlet of the nozzle is arranged at a circular tangential line, and a water outlet of the nozzle is arranged at a circular center position.
The beneficial effects of the invention are as follows: after the system is adopted, the constructed wetland is utilized to treat and retain rainwater, so that pollutants entering the landscape water body from the source are reduced; the water discharged from the constructed wetland can be recycled in gardens, so that the waste of water resources is reduced, the balance of the water quantity of the whole garden water system is ensured, and the trouble of frequent water supplement is avoided; the underground water storage unit can be used as water storage buffer, and can collect rainwater for treatment in rainy days; the landscape water body can be changed into the rainwater and sewage interception unit according to local conditions, so that the harmony and unity of landscape and rainwater interception are achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the roof rainwater collection and treatment module of the present invention;
FIG. 3 is a schematic diagram of the construction of the surface runoff rainwater retention module of the present invention;
Fig. 4 is a schematic structural view of a nozzle in the constructed wetland purification unit according to the present invention.
In the figure: 1. a rain sewage interception unit; 2. an underground water storage unit; 3. an artificial wetland purifying unit; 4. An ecological clear water recycling unit; 5. a grid well; 6. a landscape fountain; 7. greening and irrigating; 11. roof rainwater collecting and processing module; 12. a ground runoff rainwater interception module; 13. a grey water collection module; 21. a water storage tank; 22. a liquid level probe; 31. a purification module; 32. a nozzle; 111. a housing; 112. a water collecting pipe; 113. a filter material layer; 114. a wetland plant; 115. a flange; 121. a pool; 122. a retaining wall; 123. a ground runoff zone; 124. a landscape water body area; 125. an overflow pipe; 126. a filter cover; 127. a rain grate; 128. a rain water treatment cell; 321. a water inlet; 322. a water outlet; 323. and (5) a buckle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The system for balancing water quantity and improving water quality of landscape water body as shown in fig. 1 comprises a rain sewage interception unit 1, an underground water storage unit 2, an artificial wetland purification unit 3 and an ecological clear water recycling unit 4, wherein the rain sewage interception unit 1 conveys the intercepted rain sewage to the underground water storage unit 2 for storage, meanwhile, the water body inside the rain sewage interception unit 1 is conveyed to the artificial wetland purification unit 3 for purification treatment, the underground water storage unit 2 conveys the rain sewage to the artificial wetland purification unit 3 for purification treatment, and the ecological clear water after purification treatment is conveyed to the ecological clear water recycling unit 4 for use.
The rainwater and sewage interception unit 1 comprises a roof rainwater collecting and processing module 11, a ground runoff rainwater interception module 12 and a gray water collecting module 13 which are arranged on a roof; the roof rainwater collecting and processing module 11 is arranged below the roof, rainwater falling on the roof drops along the roof to enter the roof rainwater collecting and processing module 11 for preliminary treatment, and the roof rainwater after the preliminary treatment enters the grid well 5; as shown in fig. 2, the roof rainwater collecting and treating module 11 comprises a rectangular shell 111, a water collecting pipe 112 arranged at the bottom of the shell 111, a filter material layer 113 arranged in the middle of the shell 111 and wetland plants 114 planted in the filter material layer 113, so that a small artificial wetland treating device is formed; the rainwater collecting pipelines are arranged along the eave line, water collecting holes are uniformly formed in the pipelines, water distribution pipes are connected below the pipelines, each water distribution pipe corresponds to a small constructed wetland treatment device, and the constructed wetland treatment devices can be quickly installed and placed in a modularized mode, such as parallel installation and staggered installation; the collected rainwater is transported into the grid well 5 through the water collecting pipe 112 at the bottom. The pipe diameter of the water collecting pipe 112 is 50-70 cm, the thickness of the filter material layer 113 in the middle is 20-30 cm, the end part of the water collecting pipe 112 extends out of the shell 111 and is provided with a flange 115, the pipeline is connected through the flange 115 to convey rainwater, and the connection between the small artificial wetland treatment devices is realized through the flange 115. The grey water collecting module 13 is mainly used for collecting waste water used in hand washing ponds and the like in the landscape architecture.
As shown in fig. 3, the surface runoff rainwater interception module 12 is formed by reforming a pond in a garden, such as a lotus pool, a fountain and the like, and comprises a pool 121 arranged on the ground, a retaining wall 122 arranged in the pool 121 and an overflow assembly arranged on one side of the retaining wall 122, wherein the retaining wall 122 divides the pool 121 into a surface runoff area 123 and a landscape water area 124, the retaining wall 122 surrounds a ring shape along the bank edge of the pool 121, the inside of the retaining wall 122, namely the middle part of the pool 121, is a landscape water area 124, the outside of the retaining wall 122 is a surface runoff area 123, the landscape water area 124 is mainly used for ornamental, and the surface runoff area 123 is used for collecting rainwater of the surface runoff; the retaining wall 122 is made of a gabion structure, the height of which is more than 30cm higher than the water surface, the gabion structure enables water in the landscape water body area 124 to be communicated with water in the surface runoff area 123, and the gabion structure has a basic filtering function; the overflow assembly is positioned in the surface runoff area 123; the water in the landscape water body area 124 is led into the constructed wetland purifying unit 3 for purification. The overflow assembly comprises an overflow pipe 125 and a filtering cover 126 arranged at the top of the overflow pipe 125, the water surface entering the ground runoff area 123 is raised, when the water level is higher than the top of the overflow pipe 125, rainwater can enter the overflow pipe 125, objects floating on larger particles on the water surface are filtered by the filtering cover 126, and the rainwater enters the grid well 5 through the overflow pipe 125. The elbow is installed at the bottom of the overflow pipe 125, and the height of the overflow pipe 125 is adjusted by rotating the elbow, so as to control the liquid level of the water tank 121. In order to reduce the dead branch leaves and enter the ground runoff area 123 along with rainwater, vertical rainwater grate 127 is arranged on the bank side of the water tank 121, meanwhile, a rainwater treatment unit grid 128 is arranged below the rainwater grate 127, filter materials are filled in the rainwater treatment unit grid 128, aquatic plants are planted on the filter materials, the thickness of the filter materials is 30cm and used for primarily removing particle pollutants carried in water, and meanwhile, the rainwater flows into the ground runoff area 123 from the bottom of the rainwater treatment unit grid 128 to form a small landscape waterfall, and the water treatment unit grid is fully reoxygenated and improves ornamental effects.
The underground water storage unit 2 is used for receiving water bodies from the roof rainwater collecting and processing module 11, the surface runoff rainwater intercepting module 12 and the gray water collecting module 13, and the water bodies are input through the grid well 5 and comprise a water storage tank 21 arranged underground, a lifting water pump connected inside the water storage tank 21 and a liquid level probe 22 arranged on the side wall of the water storage tank 21. The water storage tank 21 is formed by digging a foundation pit on the ground and paving impermeable films around the foundation pit, a rainwater storage module is arranged inside the water storage tank, a lifting water pump and a liquid level probe 22 are installed, and the liquid level probe 22 is used for triggering the lifting pump to work and controlling the lifting water pump to be started and stopped.
The constructed wetland purifying unit 3 consists of at least 1 vertical flow constructed wetland, and can also consist of a vertical flow constructed wetland and a surface flow constructed wetland which are connected in series and are divided into a purifying module 31 and a water distribution module; the operation of the constructed wetland purifying unit 3 is divided into two working conditions of sunny days and rainy days, under the rainy working conditions, rain sewage is sent into a water distribution pipe paved on the surface of the vertical flow constructed wetland by a water storage tank 21 under the rainy days through a lifting water pump, the nozzles 32 arranged on the water distribution pipe can uniformly spray the rain sewage in the vertical flow constructed wetland, the filter materials can be washed by water distribution through the holes of the conventional water distribution pipe, and the nozzles 32 are uniformly distributed, so that the constructed wetland purifying unit is quite attractive and can play a role in reoxygenation. As shown in FIG. 4, the nozzle 32 is made of plastic and is circular, the nozzle 32 is connected with the water distribution pipe through the fastener 323, the water inlet 321 of the nozzle 32 is communicated with the side opening of the water distribution pipe in the tangential direction of the circle, the water inlet 321 protrudes from the fastener 323, the protruding length of the water inlet 321 is 3cm, the water inlet 321 is inserted into the water distribution pipe, and the water outlet 322 is positioned at the center of the circle of the nozzle 32; the buckle 323 is made of flexible materials and is fixed on the water distribution pipe through a binding belt, and the flexible materials can be fixed and can also have a sealing effect; one is arranged every 0.5-2 m. The rain sewage is filtered by the filled ecological filter material with the thickness of about 50-100 cm and then is collected by an HDPE corrugated water collecting pipe with the bottom pipe diameter of 50-300 mm and flows into the ecological clear water recycling unit 4 for recycling. Under the working condition of sunny days, the rainfall detector can not detect rainfall, and the PLC control system starts a water pump arranged in the landscape water body area 124 to pump water into the constructed wetland purifying unit 3 for treatment.
The ecological clean water recycling unit 4 is used for storing filtered water, a booster pump is arranged in the ecological clean water recycling unit and is used for water for various water facilities, and a water level sensor and an overflow port are arranged in the ecological clean water recycling unit and can overflow to the landscape water body area 124. The water facilities mainly comprise a greening irrigation 7 and a landscape fountain 6, wherein the water of the landscape fountain 6 returns to a landscape water body area 124 through an artificial stream, and the constructed wetland is subjected to cyclic treatment. When the humidity in the soil detected by a hygrometer arranged in the greening is low, the PLC control system controls the spraying device of the greening watering 7 to start for watering.
In summary, 1, utilizing a pond around a landscape water body as a rainwater interception area, primarily treating rainwater by utilizing a modularized roof rainwater collecting and treating module 11, collecting the rainwater of the whole landscape, purifying the rainwater by using an artificial wetland and then taking the rainwater as a water replenishing water source; and collecting gray water generated in gardens, purifying and then using the gray water as a water supplementing water source after passing through the constructed wetland purification unit 3.
2. The whole landscape water body is purified, pollutants such as nitrogen, phosphorus and the like are removed, and the risk of eutrophication is reduced.
3. The artificial wetland and the landscape waterfall are utilized to bring the landscape water body into motion, and the water body flows circularly, so that the self-cleaning capability is improved.
4. The water quantity of the whole garden water system is kept in an equilibrium state, and the water quality is kept in a stable state.
It is emphasized that: the above embodiments are merely preferred embodiments of the present invention, and the present invention is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (7)
1. The water balance and water quality improvement system for the landscape water body is characterized by comprising a rain sewage interception unit (1), an underground water storage unit (2), an artificial wetland purification unit (3) and an ecological clear water recycling unit (4), wherein the rain sewage interception unit (1) conveys the intercepted rain sewage to the underground water storage unit (2) for storage, meanwhile, the water body in the rain sewage interception unit (1) is conveyed to the artificial wetland purification unit (3) for purification treatment, the underground water storage unit (2) conveys the rain sewage to the artificial wetland purification unit (3) for purification treatment, and the ecological clear water after purification treatment is conveyed to the ecological clear water recycling unit (4) for use; the rainwater and sewage interception unit (1) comprises a roof rainwater collecting and processing module (11) and a ground runoff rainwater interception module (12) which are arranged on a roof; the roof rainwater collecting and processing module (11) comprises a cuboid shell (111), a water collecting pipe (112) arranged at the bottom of the shell (111), a filter material layer (113) arranged in the middle of the shell (111) and wetland plants (114) planted in the filter material layer (113); the ground runoff rainwater interception module (12) comprises a water tank (121) arranged on the ground, a retaining wall (122) arranged in the water tank (121) and an overflow assembly arranged on one side of the retaining wall (122), the retaining wall (122) divides the water tank (121) into a ground runoff area (123) and a landscape water body area (124), the overflow assembly is positioned in the ground runoff area (123), and water in the ground runoff area (123) enters the underground water storage unit (2) through the overflow assembly; and the water body in the landscape water body area (124) is introduced into the constructed wetland purification unit (3) for purification.
2. The water balance and quality improvement system for a landscape water body according to claim 1, wherein the overflow assembly comprises an overflow pipe (125) and a filter cover (126) provided on the overflow pipe (125).
3. The water balance and water quality improvement system for a landscape water body according to claim 1, wherein a vertical rainwater grate (127) is arranged on the bank side of the pool (121), a rainwater treatment unit cell (128) is arranged below the rainwater grate (127), and filter materials are filled in the rainwater treatment unit cell (128) and aquatic plants are planted on the filter materials.
4. The water balance and water quality improvement system for a landscape water body according to claim 1, wherein the landscape water body area (124) is located in the middle of the pool (121), and the surface runoff area (123) is located outside the landscape water body area (124) and surrounds the landscape water body area (124).
5. The water balance and water quality improvement system for a landscape water body according to claim 1, wherein the underground water storage unit (2) comprises a water storage tank (21) arranged underground, a lifting water pump connected inside the water storage tank (21) and a liquid level probe (22) arranged on the side wall of the water storage tank (21), and the liquid level probe (22) triggers the lifting water pump to work.
6. The water balance and water quality improvement system for a landscape water body according to claim 1, wherein the constructed wetland purification unit (3) comprises a vertical flow constructed wetland module or at least a combination module of a vertical flow constructed wetland and a surface flow constructed wetland in series.
7. The water balance and water quality improvement system for a landscape water body according to claim 6, wherein a purification module (31) and a water distribution module are arranged in the constructed wetland purification unit (3), the water distribution module comprises a water distribution pipe and a nozzle (32) arranged on the water distribution pipe, the nozzle (32) is circular, a water inlet (321) of the nozzle (32) is arranged at a tangent line of the circular shape, and a water outlet (322) of the nozzle (32) is arranged at a center position of the circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910756327.4A CN110330112B (en) | 2019-08-16 | 2019-08-16 | Water balance and water quality lifting system for landscape water body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910756327.4A CN110330112B (en) | 2019-08-16 | 2019-08-16 | Water balance and water quality lifting system for landscape water body |
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| CN110330112A CN110330112A (en) | 2019-10-15 |
| CN110330112B true CN110330112B (en) | 2024-05-10 |
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| CN111533245A (en) * | 2020-04-15 | 2020-08-14 | 杭州银江环保科技有限公司 | Ecological system integrating functions of rainwater sewage regulation, water purification, ecological landscape and reclaimed water reuse |
| CN112726788A (en) * | 2020-12-24 | 2021-04-30 | 徐雪玲 | Municipal afforestation engineering view water circulating system |
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| KR101671917B1 (en) * | 2016-02-24 | 2016-11-04 | 한국환경공단 | Optimal design and operation method of the constructed wetland for agricultural non-point pollutant treatment at reservoir entrance |
| CN107761907A (en) * | 2017-12-13 | 2018-03-06 | 湖南大辰环保科技有限公司 | A kind of sponge urban cells rainwater-collecting purifies ecological utilization method and the system of regulating and storing |
| CN108821510A (en) * | 2018-05-03 | 2018-11-16 | 山东省环科院环境工程有限公司 | A kind of sponge wet land system |
| CN210419449U (en) * | 2019-08-16 | 2020-04-28 | 苏州德华生态环境科技股份有限公司 | Water quantity balancing and water quality improving system for garden landscape water body |
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