CN213709694U - Ecological rainwater garden - Google Patents
Ecological rainwater garden Download PDFInfo
- Publication number
- CN213709694U CN213709694U CN202022145432.5U CN202022145432U CN213709694U CN 213709694 U CN213709694 U CN 213709694U CN 202022145432 U CN202022145432 U CN 202022145432U CN 213709694 U CN213709694 U CN 213709694U
- Authority
- CN
- China
- Prior art keywords
- water
- rainwater
- module
- grass planting
- planting ditch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 25
- 230000002262 irrigation Effects 0.000 claims abstract description 14
- 238000003973 irrigation Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 25
- 241000196324 Embryophyta Species 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 5
- 241000736262 Microbiota Species 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 27
- 239000002699 waste material Substances 0.000 description 8
- 239000004746 geotextile Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 244000005706 microflora Species 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to an ecological rainwater garden, it includes that the rainwater collects the module, cuts dirty module, the multilayer water filtration system that folds, water ecosystem, overflow filter equipment, water storage box and afforestation irrigation system, the rainwater collects the module and includes permeable pavement and grass planting ditch, the grass planting ditch is located permeable pavement one side, the multilayer water filtration system and water ecosystem set gradually in the low-lying department with the grass planting ditch intercommunication, and cut dirty module setting in the delivery port department of grass planting ditch, water ecosystem passes through overflow filter equipment and water storage box intercommunication, the top that water storage box upper end connection has conduit and a lateral wall is connected with outer row pipeline, conduit one end extends to the water storage box bottom and the other end and afforestation irrigation system's water piping connection. This application has better rainwater purifying effect and can improve the utilization ratio of rainwater.
Description
Technical Field
The application relates to the field of sponge cities, in particular to an ecological rainwater garden.
Background
The rainwater garden was developed under the concept of sponge city, which utilizes a naturally occurring or artificially excavated dimple greenbelt for collecting and absorbing rainwater on the ground.
At present, a searched chinese patent with an authorization publication number CN104196277B discloses a functional rainwater garden, which comprises a pretreatment facility, an aquifer, a water seepage facility and an overflow facility, wherein the pretreatment facility comprises an annular side slope and gravel; the water storage layer is a space formed by horizontally enclosing an annular side slope and the bottom of the functional rainwater garden; the water seepage facility is positioned at the bottom of the functional rainwater garden; the overflow facility includes an overflow pipe penetrating the thickness direction of the aquifer and an overflow drain pipe located at the bottom of the functional rainwater garden. Above-mentioned scheme filters the back to the rainwater through the preliminary treatment facility and flows into the water-storage layer, then reentrant infiltration facility further purifies, discharges from overflow drain pipe at last, not only can purify waste water quality, can also carry out the retrieval and utilization with rainwater drainage to municipal rainwater pipeline.
In view of the above-mentioned related technologies, the inventor believes that the solution is simply to perform the penetration filtration of rainwater through the water penetration facility and finally drain the rainwater to the municipal drainage pipeline for recycling through the overflow drain pipe, and thus has a defect that the rainwater cannot be deeply purified and recycled well.
SUMMERY OF THE UTILITY MODEL
In order to improve the purifying effect and the utilization ratio of rainwater, the application provides an ecological rainwater garden.
The application provides an ecological rainwater garden adopts following technical scheme:
the utility model provides an ecological rainwater garden, collects the module including the rainwater, cuts dirty module, the multilayer water filtration system that folds, water ecosystem, overflow filter equipment, water storage box and afforestation irrigation system, the rainwater collects the module and includes permeable pavement and grass planting ditch, the grass planting ditch is located permeable pavement one side, the multilayer water filtration system sets gradually with water ecosystem in the low-lying department with the grass planting ditch intercommunication, and cuts dirty module setting in the delivery port department of grass planting ditch, water ecosystem passes through overflow filter equipment and water storage box intercommunication, the top that water storage box upper end connection has conduit and one side lateral wall is connected with outer pipeline of arranging, conduit one end extends to water storage box bottom and the other end and afforestation irrigation system's water piping connection.
Through adopting above-mentioned technical scheme, the rainwater collects the module through the rainwater and collects to cut dirty module and cut dirty filtration, and the range upon range of water filtration system of rethread filters, then converges into the purification that water ecosystem carries out the degree of depth again, collects in the cistern after filtering through overflow filter equipment at last, when the plant in garden needs to irrigate, carries out the rainwater retrieval and utilization through afforestation irrigation system and irrigates, when the cistern water level reaches the take the altitude, the water in the cistern is discharged municipal drainage pipe from outer discharge pipe.
Preferably, the sewage intercepting module is a grating plate.
Through adopting above-mentioned technical scheme, can effectual interception rainwater suspended solid and floater through the grid board to the grid board makes things convenient for artifical scarfing cinder and change.
Preferably, the multi-layered water filtration system plants emergent aquatic plants, submerged plants, and gravel, respectively.
Through adopting above-mentioned technical scheme, plant emergent aquatic plants, benthophyte and lay the gravel, can filter and purify the rainwater multi-level.
Preferably, the aquatic ecosystem comprises an aquatic flora, an aquatic fauna, and an aquatic microflora.
By adopting the technical scheme, a complete food net can be formed in the water ecosystem, so that organic impurities in water can be effectively recovered and purified.
Preferably, the overflow filtering device comprises an overflow pipe, and a sand filtering layer, a permeable geotextile layer, a gravel layer and an activated carbon layer which are sequentially arranged in the overflow pipe, wherein the overflow pipe is used for receiving rainwater overflowing from the water ecosystem.
By adopting the technical scheme, the muddy matters in the rainwater overflowing from the water ecosystem can be adsorbed through the sand filter layer, the permeable geotextile layer, the gravel layer and the activated carbon layer.
Preferably, be located and cut dirty module department the delivery port in grass planting ditch is connected with rainwater pipeline, the grass planting ditch is connected with through rainwater pipeline and abandons the flow box, it is provided with confined baffle to abandon the incasement level, the baffle is located the downside of abandoning the water inlet and the delivery port of flow box, the baffle has been seted up and has been abandoned the discharge orifice, it is provided with the buoyancy module who abandons the discharge orifice through buoyancy seal to abandon the incasement to abandon, it has seted up the sewage mouth to abandon the bottom of the flow box, the sewage mouth is connected with municipal sewage pipeline.
Through adopting above-mentioned technical scheme, when rainfall initial stage rainwater pollutes more seriously, abandon a class device and can arrange the initial stage rainwater, the effectual quality of water that improves the rainwater.
Preferably, the buoyancy assembly comprises a sealing floating ball and a telescopic rod, the upper end of the telescopic rod is fixed at the top in the drainage box, the lower end of the telescopic rod extends through the drainage hole, and the sealing floating ball is fixedly arranged at the lower end of the telescopic rod.
By adopting the technical scheme, the flow discarding hole can be sealed by the sealing floating ball.
Preferably, the sewage port is provided with a filter screen.
By adopting the technical scheme, the filter screen is arranged at the sewage discharge outlet of the flow discarding device, so that some sediments with larger calibers can be effectively filtered, and the blockage of a sewage pipeline caused by the sediments is avoided.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rainwater collects the module through the rainwater and collects and cut dirty module and cut dirty filtration, and the range upon range of water filtration system of rethread filters, then converges into the purification that water ecosystem carried out the degree of depth again, collects the cistern after filtering through overflow filter equipment at last, when the plant of garden needs to irrigate, carries out the rainwater retrieval and utilization through afforestation irrigation system and irrigates, when the cistern water level reached the take the altitude, the water in the cistern was discharged municipal drainage pipe from outer drainage pipe.
2. Emergent aquatic plants and submerged plants are planted, gravel is paved, and rainwater can be filtered and purified in a multi-level mode.
3. When the rain water pollution is serious in the early stage of rainfall, the initial rain water can be drained by the flow discarding device, and the water quality of the rain water is effectively improved.
Drawings
Fig. 1 is a schematic view of an ecotype rainwater garden of example 1;
fig. 2 is a schematic view of the ecotype rainwater garden of example 2;
fig. 3 is a schematic structural view of the flow discarding apparatus according to embodiment 2.
Description of reference numerals: 1. a rainwater collection module; 2. a sewage interception module; 3. a multi-stack water filtration system; 4. a water ecosystem; 5. an overflow filtering device; 6. a water storage tank; 7. greening irrigation systems; 8. a permeable pavement; 9. planting grass furrows; 10. an overflow pipe; 11. a sand filtration layer; 12. a permeable geotextile layer; 13. a gravel layer; 14. an activated carbon layer; 15. a water delivery pipeline; 16. an outer discharge pipe; 17. a rainwater pipeline; 18. a flow discarding box; 19. a baffle plate; 20. a discharge hole; 21. sealing the floating ball; 22. a telescopic rod; 23. a sewage port; 24. and (4) a filter screen.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an ecological rainwater garden.
Example 1:
referring to fig. 1, collect module 1 including the rainwater, cut dirty module 2, the fold water filtration system 3 of multilayer, water ecosystem 4, overflow filter device 5, water storage box 6 and afforestation irrigation system 7, the rainwater collects module 1 through the rainwater and collects and to cut dirty module 2 and carry out simple filtration, the rethread is the range upon range of water filtration system 3 and is carried out the multiple-layer filtration and obtain cleaner rainwater, then collect the rainwater and carry out deep purification in the water ecosystem 4, collect the water storage box 6 through overflow filter device 5's filtration at last, the rainwater in the water storage box 6 can supply afforestation irrigation system 7 to use.
The rainwater collection module 1 comprises a permeable pavement 8 and a grass planting ditch 9, and for better collecting rainwater, a transition part between the grass planting ditch 9 and the permeable pavement 8 adopts a concave slope design of 0-5 degrees, and the slope adopted in the embodiment is 5 degrees. Because when raining, some subaerial suspended solids and floater can be washed away in the grass planting ditch 9, so set up at grass planting ditch 9 delivery port department and cut dirty module 2, when the rainwater that collects grass planting ditch 9 gets into and cuts dirty module 2, some bigger suspended solids of volume and floater can be intercepted, can avoid these suspended solids and floater to cause subsequent device to block up. In this embodiment, what cut dirty module 2 adopted is the grid board, and the grid board not only can effectual interception suspended solid and floater, but also makes things convenient for the cleaning personnel to clean and change.
Rainwater simply filtered by the sewage interception module 2 is converged into the multi-layer water filtering system 3 for further filtering, emergent aquatic plants, submerged plants and gravels are respectively planted in the multi-layer water filtering system 3, and the rainwater can be filtered and purified in a multi-layer manner; a water ecosystem 4 is established between the multi-layer water filtering system 3 and the water storage tank 6, the water ecosystem 4 comprises an aquatic plant community, an aquatic animal community and an aquatic microorganism community, wherein the aquatic plant community comprises emergent aquatic plants, submerged plants and hygrophytes, the aquatic animal community comprises fishes, shrimps, benthonic animals and other higher predatory animals, thus a complete food chain is formed in the water ecosystem 4, cleaning personnel need to regularly salvage dead plants, and the water ecosystem 4 can effectively recover and purify organic matter impurities in water, so that cleaner rainwater is obtained.
Because some turbid matters can exist when the water in the water ecosystem 4 overflows, an overflow filtering device 5 is arranged between the water ecosystem 4 and the water storage box 6, the overflow filtering device 5 comprises an overflow pipe 10 and a sand filtering layer 11, a permeable geotextile layer 12, a gravel layer 13 and an activated carbon layer 14 which are sequentially arranged in the overflow pipe 10, the overflow pipe 10 is used for receiving rainwater overflowing out of the water ecosystem 4, the water overflowing out of the water ecosystem 4 sequentially flows through the sand filtering layer 11, the permeable geotextile layer 12, the gravel layer 13 and the activated carbon layer 14 to be physically filtered and adsorbed, and finally flows into the water storage box 6, and clean and odorless water is obtained in the water storage box 6.
When plants in the garden need irrigation, the greening irrigation system 7 directly extracts water resources from the water storage tank 6 through the water delivery pipeline 15 for irrigation, and rainwater is effectively recycled; when the water level in the water storage tank 6 reaches a certain degree, water is discharged from the outer discharge pipeline 16 and flows to the municipal drainage pipeline, so that when strong rainfall occurs, the water storage tank 6 can also store part of rainwater, the rainfall runoff peak value is reduced, and the municipal drainage pressure is relieved.
The implementation principle of the embodiment 1 is as follows: collect the rainwater through permeable pavement 8 and grass planting ditch 9, rainwater flow direction cuts dirty module 2 and carries out simple filtration, then converge and go into many range upon range of water filtration system 3 and carry out further filtration, the food chain in the rethread water ecosystem 4 carries out the purification of degree of depth to the rainwater, the water overflow in the water ecosystem 4 comes out and obtains cleaner rainwater through overflow filter equipment 5's physical adsorption, at last converge in water storage box 6, afforestation irrigation system 7 can be followed and taken out the water resource and irrigate in water storage box 6, when meetting strong rainfall, water storage box 6 can store a certain amount of water, alleviate municipal drainage pressure.
Example 2:
the difference from the embodiment 1 is that, referring to fig. 2, the water outlet of the grass planting ditch 9 located at the sewage intercepting module 2 is connected with a rainwater pipeline 17, the grass planting ditch 9 is connected with a flow discarding box 18 through the rainwater pipeline 17, and since the rainwater at the early stage of rainfall flushes the pollutants on the atmosphere and the ground, the pollution degree of the rainwater at the early stage is high, and the purification is difficult, so the rainwater at the early stage is collected into the flow discarding box 18.
Referring to fig. 3, a closed baffle 19 is horizontally arranged in the waste flow box 18, the baffle 19 is located on the lower side of a water inlet and a water outlet of the waste flow box 18, a waste flow hole 20 is formed in the baffle 19, a buoyancy assembly for closing the waste flow hole 20 through buoyancy is arranged in the waste flow box 18, the buoyancy assembly comprises a sealing floating ball 21 and a telescopic rod 22, the upper end of the telescopic rod 22 is fixed at the top in the waste flow box 18, the lower end of the telescopic rod extends through the waste flow hole 20 and is fixedly provided with the sealing floating ball 21, a sewage port 23 is formed in the bottom of the waste flow box 18, and the. A filter screen 24 is arranged at the sewage port 23, so that sediments with larger apertures can be filtered, and the blockage of a sewage pipeline caused by the sediments is avoided.
The working principle of the flow discarding box 18 is as follows: the initial rainwater is filtered by the sewage interception module 2 and then flows into the rainwater discarding box 18 through the rainwater pipeline 17, because in an initial state, the sealing floating ball 21 is positioned below the baffle 19, the rainwater discarding hole 20 is not sealed, so the rainwater can flow into the rainwater discarding box 18 below the baffle 19, when the water level in the rainwater discarding box 18 reaches a certain height, the sealing floating ball 21 floats upwards under the buoyancy force of the rainwater to block the rainwater discarding hole 20 to completely seal the rainwater, the rainwater can not enter any more, the rainwater flows out from the water outlet of the rainwater discarding box 18, when the rainfall stops, the sewage port 23 in the rainwater discarding device is opened through the PLC, the initial rainwater is discharged into a municipal sewage pipeline from the sewage port 23, and preparation is made for storing the initial rainwater in the next rainfall.
The implementation principle of the embodiment 2 is as follows: during the early stage of rainfall, the initial rainwater with higher pollution degree filtered by the sewage interception module 2 is stored in the drainage box 18 and is released to a municipal sewage pipeline after the rainfall is finished, after the drainage box 18 is full of the initial rainwater, the rainwater with lower pollution degree enters the multi-layer water filtering system 3 to be filtered and then is converged into the water ecosystem 4, and organisms in the water ecosystem 4 can more easily survive to form a complete food chain so as to absorb organic substances in the rainwater later, thereby deeply purifying the rainwater.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An ecotype rainwater garden, characterized in that: collect module (1), cut dirty module (2), fold water filtration system (3), water ecosystem (4), overflow filter equipment (5), water storage box (6) and afforestation irrigation system (7) including the rainwater, the rainwater collects module (1) and includes permeable pavement (8) and grass planting ditch (9), grass planting ditch (9) are located permeable pavement (8) one side, fold water filtration system (3) and water ecosystem (4) and set gradually in the low-lying department with grass planting ditch (9) intercommunication more, and cut dirty module (2) and set up the delivery port department at grass planting ditch (9), water ecosystem (4) are through overflow filter equipment (5) and water storage box (6) intercommunication, water storage box (6) upper end is connected with top that conduit (15) and one side lateral wall are connected with outer pipeline (16), conduit (15) one end extends to water storage box (6) bottom and the other end and afforestation system (7) water And (4) connecting the pipes.
2. An ecotypic storm water garden according to claim 1, wherein: the sewage interception module (2) is a grating plate.
3. An ecotypic storm water garden according to claim 1, wherein: the multi-layer water filtering system (3) is used for planting emergent aquatic plants, submerged plants and paving gravels.
4. An ecotypic storm water garden according to claim 1, wherein: the water ecosystem (4) comprises an aquatic flora, an aquatic fauna and an aquatic microbiota.
5. An ecotypic storm water garden according to claim 1, wherein: overflow filter equipment (5) include overflow pipe (10) and set gradually sand filter layer (11), geotechnological cloth layer (12), gravel layer (13) and activated carbon layer (14) that permeate water in overflow pipe (10), overflow pipe (10) are used for receiving the rainwater that water ecosystem (4) overflow came out.
6. An ecotypic storm water garden according to claim 1, wherein: be located cut dirty module (2) department the delivery port of grass planting ditch (9) is connected with rainwater pipeline (17), grass planting ditch (9) are connected with through rainwater pipeline (17) and abandon flow box (18), it is provided with confined baffle (19) to abandon flow box (18) interior level, baffle (19) are located the water inlet of abandoning flow box (18) and the downside of delivery port, discharge orifice (20) have been seted up in baffle (19), it is provided with the buoyancy module of abandoning discharge orifice (20) through buoyancy seal in flow box (18) to abandon, it has seted up sewage mouth (23) to abandon flow box (18) bottom, sewage mouth (23) and municipal sewage pipe connection.
7. An ecotypic storm water garden according to claim 6, wherein: the buoyancy assembly comprises a sealing floating ball (21) and a telescopic rod (22), the upper end of the telescopic rod (22) is fixed to the top of the inside of the abandoning box (18), the lower end of the telescopic rod (22) extends through the abandoning hole (20), and the sealing floating ball (21) is fixedly arranged at the lower end of the telescopic rod (22).
8. An ecotypic storm water garden according to claim 6, wherein: the sewage port (23) is provided with a filter screen (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145432.5U CN213709694U (en) | 2020-09-26 | 2020-09-26 | Ecological rainwater garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145432.5U CN213709694U (en) | 2020-09-26 | 2020-09-26 | Ecological rainwater garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709694U true CN213709694U (en) | 2021-07-16 |
Family
ID=76795476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145432.5U Active CN213709694U (en) | 2020-09-26 | 2020-09-26 | Ecological rainwater garden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590961A (en) * | 2022-03-07 | 2022-06-07 | 水立通建设（江苏）有限公司 | Municipal sewage drainage system based on underground three-dimensional structure |
-
2020
- 2020-09-26 CN CN202022145432.5U patent/CN213709694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590961A (en) * | 2022-03-07 | 2022-06-07 | 水立通建设（江苏）有限公司 | Municipal sewage drainage system based on underground three-dimensional structure |
| CN114590961B (en) * | 2022-03-07 | 2024-01-12 | 水立通建设（江苏）有限公司 | Municipal wastewater drainage system based on underground three-dimensional structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207727714U (en) | Sponge urban ecology filtration system | |
| CN211816793U (en) | Greening ditch for sponge city | |
| CN113175050B (en) | Sponge urban rainwater collection and utilization system | |
| CN105735405B (en) | A kind of rainwater collecting and treating system on building roof | |
| CN208578132U (en) | A kind of dirty abandoned stream filter arrangement of Rain Garden rainwater-collecting section | |
| CN209974473U (en) | Rainwater collection system | |
| CN211644980U (en) | Rapid rainwater retention biological purification treatment system | |
| CN106836372A (en) | Sponge roof rainwater collection utilizes system | |
| CN203708954U (en) | Novel rainwater irrigation device | |
| CN209837227U (en) | District rainwater collecting system | |
| CN213709694U (en) | Ecological rainwater garden | |
| CN213204287U (en) | Rainwater collecting system in district | |
| CN106193186A (en) | A kind of residential block is combined rainwater management system | |
| CN211421309U (en) | Rainwater seepage and drainage system for sponge city | |
| CN112982557A (en) | Equipment of recycling is collected to gardens rainwater | |
| CN207176864U (en) | Rain water collecting system for sponge city | |
| CN213868214U (en) | A biological facility system that is detained for sponge city construction | |
| CN212926263U (en) | Rainwater recovery device of spongy industrial factory building | |
| CN108314261A (en) | Road drainage system | |
| CN212104423U (en) | Siphoning type floor drain and grid type rainwater recovery system | |
| CN114319537A (en) | Can strengthen sponge system of rainwater purification infiltration function | |
| CN2918404Y (en) | Artificial wetland for processing sewage | |
| CN210263232U (en) | A intelligent rain collector for gardens water conservation | |
| CN105481098A (en) | Ecological planting pool and ecological septic system | |
| CN111305366A (en) | City view rainwater reservoir system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Meifeng Inventor after: Li Hongbin Inventor after: He Wenbin Inventor after: Yao Junjie Inventor after: Xu Xinjue Inventor after: Wang Sihan Inventor after: Yang Chengyi Inventor after: Li Xiuyan Inventor after: Wei Guizhu Inventor before: Lin Meifeng Inventor before: Li Hongbin Inventor before: He Wenbin Inventor before: Yao Junjie Inventor before: Xu Xinyu Inventor before: Wang Sihan Inventor before: Yang Chengyi Inventor before: Li Xiuyan Inventor before: Wei Guizhu |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 137, East Xinpu Road, Longwen District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou City Planning and Design Research Institute Co.,Ltd. Address before: No. 137, East Xinpu Road, Longwen District, Zhangzhou City, Fujian Province Patentee before: Zhangzhou city planning and Design Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 137, East Xinpu Road, Longwen District, Zhangzhou City, Fujian Province Patentee after: Fujian Zhongzi Planning and Design Research Group Co.,Ltd. Country or region after: China Address before: No. 137, East Xinpu Road, Longwen District, Zhangzhou City, Fujian Province Patentee before: Zhangzhou City Planning and Design Research Institute Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |