CN210369138U - Functional rainwater garden suitable for sponge community - Google Patents
Functional rainwater garden suitable for sponge community Download PDFInfo
- Publication number
- CN210369138U CN210369138U CN201921091205.XU CN201921091205U CN210369138U CN 210369138 U CN210369138 U CN 210369138U CN 201921091205 U CN201921091205 U CN 201921091205U CN 210369138 U CN210369138 U CN 210369138U
- Authority
- CN
- China
- Prior art keywords
- groove
- overflow pipe
- wall
- mounting
- rainwater garden
- 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.)
- Expired - Fee Related
Links
- 230000008595 infiltration Effects 0.000 claims abstract description 8
- 238000001764 infiltration Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 organic matters Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model belongs to the technical field of the rainwater garden, especially, a functional rainwater garden suitable for sponge community, the overflow pipe to current rainwater garden does not set up the filter equipment who is convenient for clear up, the overflow pipe is direct and municipal drainage pipe intercommunication, impurity such as leaf blocks up behind the pipeline shortcoming very difficult in the clearance, and proposes following scheme, and it includes the greenery patches, and the bottom side of greenery patches has set gradually infiltration layer and water-storage layer in advance, is equipped with the overflow pipe in the water-storage layer, and the top of overflow pipe extends to greenery patches top, the top fixed mounting of overflow pipe has the collar, has all seted up the standing groove on the both sides inner wall of collar, has all placed the fixed block in two standing grooves. The utility model discloses simple structure sets up the arc sieve on the overflow pipe, can effectually avoid debris such as leaf to pile up on the arc sieve along with rainwater inflow drain pipe, can realize the convenient dismouting of arc sieve through stirring adjustment handle simultaneously, and the clearance is convenient, has satisfied the user demand.
Description
Technical Field
The utility model relates to a rainwater garden technical field especially relates to a functional rainwater garden suitable for sponge community.
Background
The essence of sponge community is that the ecological material and the greenery patches system of community are linked together organically, turn into ecological sustainable community from the community that material cement is leading with the community, "sponge type community" compares in traditional residential area, can accumulate effectively, allot the rainwater, establish effective relation between stereoplasm building view and natural environment, through paving the brick that permeates water that the water permeability is good and set up grass planting ditch, sunken greenery patches and biological detention facility in the greenery patches, can realize the rainwater of maximize and collect and be detained like this.
The patent with publication number CN206232572U discloses a functional rainwater garden suitable for sponge type communities, which comprises a pre-infiltration layer, a water storage layer and an overflow facility, wherein a multistage infiltration system is used for filtering, precipitating, permeating, adsorbing, performing ion exchange, biodegradation, plant absorption and the like on rainfall runoff, so that pollutants such as heavy metal, organic matters, nitrogen and phosphorus and the like in the runoff are reduced, the runoff is absorbed and purified, the water consumption of greenbelts is reduced, and the urban waterlogging and municipal drainage pressure are relieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the overflow pipe that has the rainwater garden among the prior art does not set up the filter equipment who is convenient for clear up, the overflow pipe directly communicates with municipal drainage pipe, impurity such as leaf blocks up behind the pipeline shortcoming very difficult in the clearance, and the functional rainwater garden who is applicable to the sponge community that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a functional rainwater garden suitable for a sponge community comprises a greenbelt, wherein a pre-infiltration layer and a water storage layer are sequentially arranged on the bottom side of the greenbelt, an overflow pipe is arranged in the water storage layer, the top end of the overflow pipe extends to the position above the greenbelt, a mounting ring is fixedly mounted at the top end of the overflow pipe, placing grooves are formed in the inner walls of the two sides of the mounting ring, fixing blocks are placed in the two placing grooves, one sides, close to each other, of the two fixing blocks respectively extend to the outside of the two placing grooves, a same arc-shaped sieve plate is fixedly mounted on the two placing grooves, a mounting groove is formed in the inner wall of one side of the placing groove, a fixing rod is movably mounted on the inner wall of the bottom side of the mounting groove, a fixing groove is formed in one side of the fixing block, one end of the fixing, movable mounting has the regulation pole in the adjustment tank, adjusts the pole and rotates one side that is close to the fixed block and install the push-and-pull rod, and the bottom of push-and-pull rod extends to in the mounting groove and rotates and install and keep away from one of fixed block at the dead lever and serve, sets up the arc sieve on the overflow pipe, can effectually avoid debris such as leaf along with rainwater inflow drain pipe, can avoid debris to pile up on the arc sieve simultaneously, can realize the convenient dismouting of arc sieve through stirring adjustment handle, and the clearance is convenient.
Preferably, a movable groove is formed in the inner wall of the top side of the mounting groove, a push rod is movably mounted in the movable groove, and the bottom end of the push rod extends into the mounting groove and is rotatably mounted on the top side of the fixing rod.
Preferably, slidable mounting has same movable block on the both sides inner wall of activity groove, and the top of ejector pin is rotated and is installed on the bottom side of movable block, and the top side fixed mounting of movable block has the bottom of spring, and the top fixed mounting of spring is on the top side inner wall of activity groove for the dead lever back and forth movement's in-process can be under the bounce-back effect of spring automatically fixed.
Preferably, a limiting groove is formed in the inner wall of the bottom side of the mounting groove, a limiting block is slidably mounted in the limiting groove, the top side of the limiting block is fixedly mounted on the bottom side of the fixing rod, and the fixing rod is limited to enable the fixing rod to move horizontally.
Preferably, the bottom side of adjusting the pole is seted up along vertical direction and is located the sliding hole of adjustment tank, and slidable mounting has the slide bar in the sliding hole, and the both ends of slide bar are fixed mounting respectively on the top side and the bottom side inner wall of adjustment tank, and the one end of adjusting the pole extends to outside the adjustment tank and fixed mounting has adjustment handle, and to the adjusting lever, it is more convenient to make its regulation.
Compared with the prior art, the beneficial effects of the utility model are that:
the arc-shaped sieve plate is arranged on the overflow pipe, so that sundries such as leaves and the like can be effectively prevented from flowing into the drain pipe along with rainwater, and the arc-shaped sieve plate is arranged in an arc shape, so that the arc-shaped sieve plate cannot be completely covered by the sundries, negative pressure cannot be formed in the overflow pipe, the sundries flowing to the arc-shaped sieve plate along with water flow can be washed away by waves, and the accumulation on the arc-shaped sieve plate is avoided;
the adjusting handle is pulled upwards, the adjusting rod moves upwards to pull the fixing rod through the push-pull rod until one end of the fixing rod is moved out of the fixing groove, so that the fixing of the fixing block can be released, and the arc-shaped sieve plate can be directly taken down from the mounting ring;
the utility model discloses simple structure sets up the arc sieve on the overflow pipe, can effectually avoid debris such as leaf to pile up on the arc sieve along with rainwater inflow drain pipe, can realize the convenient dismouting of arc sieve through stirring adjustment handle simultaneously, makes its clearance convenient, has satisfied the user demand.
Drawings
Fig. 1 is a schematic structural diagram of a functional rainwater garden suitable for a sponge community according to the present invention;
fig. 2 is a schematic structural view of the connection between the arc-shaped sieve plate and the mounting ring in the functional rainwater garden suitable for the sponge community;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a functional rainwater garden suitable for a sponge community according to the present invention;
fig. 4 is a schematic structural diagram of a part a1 in fig. 3 of a functional rain garden suitable for a sponge community according to the present invention.
In the figure: 1 green land, 2 pre-infiltration layers, 3 water storage layers, 4 overflow pipes, 5 mounting rings, 6 arc-shaped sieve plates, 7 placing grooves, 8 fixing blocks, 9 mounting grooves, 10 fixing grooves, 11 fixing rods, 12 limiting grooves, 13 adjusting grooves, 14 adjusting rods, 15 push-pull rods, 16 sliding holes, 17 sliding rods, 18 moving grooves, 19 moving blocks, 20 ejector rods and 21 adjusting handles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a functional rainwater garden suitable for sponge community, comprising a green land 1, a pre-infiltration layer 2 and a water storage layer 3 are sequentially arranged at the bottom side of the green land 1, an overflow pipe 4 is arranged in the water storage layer 3, the top end of the overflow pipe 4 extends to the upper side of the green land 1, a mounting ring 5 is fixedly mounted at the top end of the overflow pipe 4, placing grooves 7 are respectively arranged on the inner walls of the two sides of the mounting ring 5, fixing blocks 8 are respectively placed in the two placing grooves 7, the sides, close to each other, of the two fixing blocks 8 respectively extend to the outside of the two placing grooves 7 and are fixedly provided with a same arc-shaped sieve plate 6, a mounting groove 9 is arranged on the inner wall of one side of the placing groove 7, a fixing rod 11 is movably mounted on the inner wall of the bottom side of the mounting groove 9, a fixing groove 10 is arranged on the side, close to the, the bottom side of adjustment tank 13 is linked together with the top side of mounting groove 9, movable mounting has regulation pole 14 in the adjustment tank 13, it rotates to install push-and-pull rod 15 to adjust one side that pole 14 is close to fixed block 8, the bottom of push-and-pull rod 15 extends to in the mounting groove 9 and rotates and install on the one end that fixed block 8 was kept away from to dead lever 11, set up arc sieve 6 on the overflow pipe 4, can effectually avoid debris such as leaf along with rainwater inflow drain pipe, can avoid debris to pile up on arc sieve 6 simultaneously, can realize the convenient dismouting of arc sieve 6 through stirring adjustment handle 21, and the clearance is convenient.
The utility model discloses in, seted up movable groove 18 on the top side inner wall of mounting groove 9, movable mounting has ejector pin 20 in the movable groove 18, and the bottom of ejector pin 20 extends to in the mounting groove 9 and rotates and install on the top side of dead lever 11.
The utility model discloses in, slidable mounting has same movable block 19 on the both sides inner wall of movable groove 18, and the top of ejector pin 20 is rotated and is installed on the bottom side of movable block 19, and the top side fixed mounting of movable block 19 has the bottom of spring, and the top fixed mounting of spring is on the top side inner wall of movable groove 18 for the in-process of dead lever 11 round trip movement can be automatic fixed under the rebound effect of spring.
The utility model discloses in, seted up spacing groove 12 on the bottom side inner wall of mounting groove 9, sliding mounting has the stopper in spacing groove 12, and the top side fixed mounting of stopper makes it can only horizontal migration to dead lever 11 spacing on the bottom side of dead lever 11.
The utility model discloses in, the bottom side of adjusting pole 14 is seted up along vertical direction and is located the sliding hole 16 of adjustment tank 13, and slidable mounting has slide bar 17 in the sliding hole 16, and fixed mounting is on the top side and the bottom side inner wall of adjustment tank 13 respectively at the both ends of slide bar 17, and the one end of adjusting pole 14 extends to adjustment tank 13 outer and fixed mounting has adjustment handle 21, and to adjustment rod 14, it is more convenient to make its regulation.
Example two
Referring to fig. 1-4, a functional rainwater garden suitable for sponge community, comprising a green land 1, a pre-infiltration layer 2 and a water storage layer 3 are sequentially arranged at the bottom side of the green land 1, an overflow pipe 4 is arranged in the water storage layer 3, the top end of the overflow pipe 4 extends to the upper side of the green land 1, a mounting ring 5 is fixedly mounted at the top end of the overflow pipe 4 by welding, placing grooves 7 are respectively formed on the inner walls of the two sides of the mounting ring 5, fixing blocks 8 are respectively placed in the two placing grooves 7, one side of each fixing block 8 close to each other extends to the outside of the two placing grooves 7, the same arc-shaped sieve plate 6 is fixedly mounted by welding, a mounting groove 9 is formed on the inner wall of one side of the placing grooves 7, a fixing rod 11 is movably mounted on the inner wall of the bottom side of the mounting groove 9, a fixing groove 10 is, the adjustment tank 13 that is located the mounting groove 9 top is seted up to one side of collar 5, the bottom side of adjustment tank 13 is linked together with the top side of mounting groove 9, movable mounting has regulation pole 14 in the adjustment tank 13, it rotates to install push-and-pull rod 15 to adjust one side that pole 14 is close to fixed block 8, the bottom of push-and-pull rod 15 extends to in the mounting groove 9 and rotates and install on the one end that fixed block 8 was kept away from to dead lever 11, set up arc sieve 6 on the overflow pipe 4, can effectually avoid debris such as leaf along with rainwater inflow drain pipe, can avoid debris to pile up on arc sieve 6 simultaneously, can realize the convenient dismouting of arc sieve 6 through stirring adjustment handle 21, and the clearance is.
The utility model discloses in, seted up movable groove 18 on the top side inner wall of mounting groove 9, movable mounting has ejector pin 20 in the movable groove 18, and the bottom of ejector pin 20 extends to in the mounting groove 9 and rotates and install on the top side of dead lever 11.
The utility model discloses in, slidable mounting has same movable block 19 on the both sides inner wall of activity groove 18, and the top of ejector pin 20 is rotated and is installed on the bottom side of movable block 19, and there is the bottom of spring top side of movable block 19 through welding mode fixed mounting, and welding mode fixed mounting is passed through on the top of spring top side inner wall of activity groove 18 for the in-process of dead lever 11 round trip movement can be automatic fixed under the rebound effect of spring.
The utility model discloses in, seted up spacing groove 12 on the bottom side inner wall of mounting groove 9, sliding mounting has the stopper in spacing groove 12, and the top side of stopper passes through welding mode fixed mounting on the bottom side of dead lever 11, and is spacing to make it can only horizontal migration to dead lever 11.
The utility model discloses in, the bottom side of adjusting pole 14 is seted up along vertical direction and is located the sliding hole 16 of adjustment tank 13, and slidable mounting has slide bar 17 in the sliding hole 16, and the both ends of slide bar 17 are respectively through welding mode fixed mounting on the top side and the bottom side inner wall of adjustment tank 13, and the one end of adjusting pole 14 extends to adjustment tank 13 outside and has adjustment handle 21 through welding mode fixed mounting, to adjustment pole 14, makes its regulation more convenient.
In the utility model, when the rain garden encounters heavy rain, rainwater cannot be absorbed by soil and is accumulated on the surface of the green land 1, when the liquid level rises to the opening of the overflow pipe 4, the rainwater is directly discharged into the municipal drainage pipeline through the overflow pipe 4, the arc-shaped sieve plate 6 is arranged on the overflow pipe 4, sundries such as leaves and the like can be effectively prevented from flowing into the drainage pipe along with the rainwater, the arc-shaped sieve plate 6 is arranged in an arc shape, the sundries cannot be completely covered by the sundries, negative pressure cannot be formed in the overflow pipe 4, the sundries flowing to the arc-shaped sieve plate 6 along with the water flow can be washed away by waves, the accumulation on the arc-shaped sieve plate 6 is avoided, when the arc-shaped sieve plate 6 needs to be cleaned, only the adjusting handle 21 needs to be stirred upwards, the adjusting rod 14 moves upwards to pull the fixing rod 11 through the push-pull rod 15, the fixing rod 11, can have been separated fixed to fixed block 8, can directly take off arc sieve 6 from collar 5, dead lever 11 moves the in-process right and promotes movable block 19 through ejector pin 20, and movable block 19 descends after rising earlier, and bounce-back through the spring is fixed with dead lever 11, and then regulation pole 14 has been fixed, when arc sieve 6 finishes the back installation, stir adjustment handle 21 downwards, can be in dead lever 11 card income fixed slot 10 in the time, bounce-back through the spring is with dead lever 11 automatically fixed, 6 easy dismounting of arc sieve, the clearance of being convenient for, and the user demands is satisfied.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A functional rainwater garden suitable for a sponge community comprises a greenbelt (1), wherein a pre-infiltration layer (2) and a water storage layer (3) are sequentially arranged at the bottom side of the greenbelt (1), an overflow pipe (4) is arranged in the water storage layer (3), the top end of the overflow pipe (4) extends to the upper side of the greenbelt (1), the functional rainwater garden is characterized in that a mounting ring (5) is fixedly mounted at the top end of the overflow pipe (4), placing grooves (7) are respectively formed in the inner walls of two sides of the mounting ring (5), fixing blocks (8) are respectively placed in the two placing grooves (7), one side, close to each other, of the two fixing blocks (8) respectively extends to the outside of the two placing grooves (7) and is fixedly provided with a same arc-shaped sieve plate (6), a mounting groove (9) is formed in the inner wall of one side of the placing groove (7), and a, fixed block (8) are close to one side of mounting groove (9) and have been seted up fixed slot (10), the one end of dead lever (11) extends to in fixed slot (10), adjustment tank (13) that are located mounting groove (9) top are seted up to one side of collar (5), the bottom side of adjustment tank (13) is linked together with the top side of mounting groove (9), movable mounting has regulation pole (14) in adjustment tank (13), it rotates to install push-and-pull rod (15) to adjust pole (14) one side that is close to fixed block (8), the bottom of push-and-pull rod (15) extends to in mounting groove (9) and rotates and install and keep away from one of fixed block (8) at dead lever (11) and serve.
2. The functional rainwater garden suitable for the sponge community as claimed in claim 1, wherein a movable groove (18) is formed on the inner wall of the top side of the mounting groove (9), a top rod (20) is movably mounted in the movable groove (18), and the bottom end of the top rod (20) extends into the mounting groove (9) and is rotatably mounted on the top side of the fixing rod (11).
3. The functional rainwater garden suitable for the sponge community according to claim 2, wherein the movable groove (18) is slidably provided with a movable block (19) on the inner wall of the two sides, the top end of the mandril (20) is rotatably arranged on the bottom side of the movable block (19), the top side of the movable block (19) is fixedly provided with the bottom end of the spring, and the top end of the spring is fixedly arranged on the inner wall of the top side of the movable groove (18).
4. The functional rainwater garden suitable for the sponge community as claimed in claim 1, wherein a limiting groove (12) is formed on the inner wall of the bottom side of the mounting groove (9), a limiting block is slidably mounted in the limiting groove (12), and the top side of the limiting block is fixedly mounted on the bottom side of the fixing rod (11).
5. The functional rainwater garden suitable for the sponge community according to claim 1, wherein a sliding hole (16) located in the adjusting groove (13) is formed in the bottom side of the adjusting rod (14) along the vertical direction, a sliding rod (17) is slidably installed in the sliding hole (16), two ends of the sliding rod (17) are fixedly installed on the inner wall of the top side and the inner wall of the bottom side of the adjusting groove (13) respectively, and one end of the adjusting rod (14) extends out of the adjusting groove (13) and is fixedly provided with an adjusting handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091205.XU CN210369138U (en) | 2019-07-12 | 2019-07-12 | Functional rainwater garden suitable for sponge community |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091205.XU CN210369138U (en) | 2019-07-12 | 2019-07-12 | Functional rainwater garden suitable for sponge community |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210369138U true CN210369138U (en) | 2020-04-21 |
Family
ID=70271051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921091205.XU Expired - Fee Related CN210369138U (en) | 2019-07-12 | 2019-07-12 | Functional rainwater garden suitable for sponge community |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210369138U (en) |
-
2019
- 2019-07-12 CN CN201921091205.XU patent/CN210369138U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201276718Y (en) | Rainwater collecting and recycling system on building roofing | |
| CN103046632A (en) | Municipal rainwater storage system | |
| CN103088897A (en) | Green community impact resistance rainwater ecological utilization system | |
| CN102605852A (en) | Urban rainwater-infiltration ecological system based on low impact development | |
| CN105089302A (en) | Rainwater garden system for community rainwater flow diversion, peak clipping and ecological purification | |
| CN106013386A (en) | Serially-connected multi-level-rain-garden permeation system for existing residential areas | |
| CN207032427U (en) | A kind of Rainwater collection system suitable for old cell | |
| CN105350607A (en) | Urban rainwater collecting and recycling system | |
| CN103967105A (en) | Housing cluster rainwater ecological drain-off system | |
| CN108999056A (en) | Sponge urban road rainwater integration circulating treating system | |
| CN210369138U (en) | Functional rainwater garden suitable for sponge community | |
| CN203200884U (en) | Municipal rainwater regulation and storage system | |
| CN108328744A (en) | The three-level ecology pool of processing agricultural non -point pollution based on sponge ecosystem | |
| CN204727667U (en) | A kind of biological arresting device for the treatment of rainwater | |
| CN206052852U (en) | A kind of residential block is combined rainwater management system | |
| CN107354989A (en) | A kind of Rainwater collection system suitable for old cell | |
| CN211143262U (en) | Anti-blocking type drainage equipment for municipal road | |
| CN108557988A (en) | A kind of the dryland soil filtration system and method for agricultural non-point source pollution control | |
| CN208201983U (en) | A kind of roof rain water collecting utilizes system | |
| CN207633472U (en) | Sponge urban water system for building district | |
| CN205557653U (en) | Formula of sinking courtyard rainwater collection system | |
| CN206681110U (en) | Concave herbaceous field structure is used between urban road | |
| CN103074917B (en) | Rainwater collection and utilization device | |
| CN205242496U (en) | Urban rainwater collects system of recycling | |
| CN205313945U (en) | Ecology system of mating formation of permeating water |
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: 20200421 |