CN206467757U - Rainwater recycle utilizes system - Google Patents

Rainwater recycle utilizes system Download PDF

Info

Publication number
CN206467757U
CN206467757U CN201720067956.2U CN201720067956U CN206467757U CN 206467757 U CN206467757 U CN 206467757U CN 201720067956 U CN201720067956 U CN 201720067956U CN 206467757 U CN206467757 U CN 206467757U
Authority
CN
China
Prior art keywords
flap
pond
landscape pond
cistern
rainwater
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
Application number
CN201720067956.2U
Other languages
Chinese (zh)
Inventor
杨小军
刘海
张聪
陈灿斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongzhe International Engineering Design Co ltd
Original Assignee
Nanjing Sino International Engineering & Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Sino International Engineering & Design Co Ltd filed Critical Nanjing Sino International Engineering & Design Co Ltd
Priority to CN201720067956.2U priority Critical patent/CN206467757U/en
Application granted granted Critical
Publication of CN206467757U publication Critical patent/CN206467757U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sewage (AREA)

Abstract

System is utilized the utility model discloses a kind of rainwater recycle, belong to water supply and sewage technical field, aim to provide a kind of rainwater recycle and utilize system, have the advantages that to enable rainwater to be quickly collected, its drip irrigation device is to include being arranged on the landscape pond on ground, plane where the pond mouthful of landscape pond is less than ground, landscape pond lower end is provided with cistern, cistern upper end is provided with the discharge pipe connected with buried pipe, the bottom of pond of landscape pond is provided with the opening connected with cistern, the bottom of pond of landscape pond is respectively articulated with the flap one and flap two of closing opening at the two ends of opening, landscape pond bottom of pond outer wall is provided with to the support bar extended away from landscape pond direction, support bar is arranged on two ends of the opening provided with flap one and flap two, it is respectively equipped with flap one and flap two and causes flap one and flap two by the compression spring of closure of openings, when the water level in landscape pond reaches the height of setting, the flap one and flap two rotate to cistern direction and then open opening.

Description

Rainwater recycle utilizes system
Technical field
The utility model is related to water supply and sewage technical field, and more particularly to a kind of rainwater recycle utilizes system.
Background technology
In order to tackle the natural calamities such as arid, waterlogging and more reasonably utilize rainwater, a variety of water guide systems are developed System.
Publication No. CN205502183U Chinese patent discloses a kind of rainwater collecting and treating system, it is characterised in that paving Be located at the lower section of greenbelt, at least including two filter layers, and the filtrate of filter layer above particle diameter be more than it is adjacent The particle diameter of lower section filter layer filtrate, the bottom of bottom filter layer is provided with drainage pipeline;It is connected with the drainage pipeline Pumping system is provided with least one sump, the sump;The top surface of the drainage pipeline is provided with multiple permeable holes. Permeable hole leads to the water flowed out from the filter layer on upper strata in drainage pipeline, but is flowed out in substantial amounts of water out of filter layer When, the water permeable ability of permeable hole is limited so that the water discharged out of filter layer quickly can not enter in drainage pipeline, and then Influence the infiltration of water in upper level filter layer.
Utility model content
The purpose of this utility model is to provide a kind of rainwater recycle and utilizes system, with enabling what rainwater was quickly collected Advantage.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of rainwater recycle is utilized System, including the landscape pond on ground is arranged on, the plane where the pond mouthful of the landscape pond is less than ground, the landscape pond upper end The screen pack being obliquely installed provided with covering cell mouthful, the landscape pond lower end is provided with cistern, the cistern upper end be provided with The discharge pipe of buried pipe connection, the bottom of pond of the landscape pond is provided with the opening connected with cistern, and the bottom of pond of the landscape pond exists The two ends of opening are respectively articulated with the flap one and flap two of closing opening, and the landscape pond bottom of pond outer wall is provided with to away from landscape The support bar of pond direction extension, the support bar is arranged on two ends of the opening provided with flap one and flap two, the He of flap one It is respectively equipped with flap two and causes flap one and flap two by the compression spring of closure of openings, the compression spring is away from flap one Be fixedly connected with one end of flap two with support bar, when in landscape pond water level reach setting height when the flap one and turn Plate two rotates to cistern direction and then opens opening.
By using above-mentioned technical proposal, when extraneous rainwater is larger, the plane where the pond mouthful of landscape pond is less than ground, Therefore the rainwater on ground is flowed easily into landscape pond, when rainwater enters in landscape pond, and the impurity in rainwater is by landscape pond Screen pack be blocked in screen pack upper end, reduce the accumulation of the impurity in landscape pond, screen pack be obliquely installed and is easy to screen pack On impurity be moved to the relatively low one end of screen pack along screen pack, reduce impurity and stop that rainwater flows through screen pack, people is worked as in addition When imprudence is fallen into landscape pond, screen pack is played a supporting role to human body, increases the security of landscape pond, when rainwater gradually leads to When crossing screen pack and flowing in landscape pond, the rainwater in landscape pond be applied on the flap one of landscape pond bottom of pond and flap two gravity by Cumulative to add, when the water level in landscape pond reaches the height of setting, flap one and flap two are rotated and then will opened to cistern direction Mouth is opened, and then the rainwater in landscape pond is discharged in cistern, and now compression spring is had elastic force by compression, with entrance Rainwater in landscape pond gradually increases, and flap one and flap two are gradually increased by the pressure of rainwater, flap one and flap two it Between distance gradually increase, also cause rainwater from landscape pond the velocity of discharge increase, into cistern in be collected, be beneficial to The discharge of rainwater, after the rainwater accumulation in cistern is full, rainwater is overflowed in buried pipe by the discharge pipe of upper end and carried out Discharge, when the rainwater in landscape pond is reduced to certain water level, the gravity that rainwater is applied on flap one and flap two is less than The elastic force of compression spring, now the elastic force of compression spring rotates flap one and flap two to away from cistern direction, and then incites somebody to action Closure of openings, reduces the discharge of rainwater in landscape pond, beneficial to greening.
The utility model is further arranged to:The outer circumferential pool wall of the cistern is provided with disposable box, the retaining Pond is provided with pervious bed on the circumferential pool wall provided with disposable box, and the disposable box bottom is provided with drainpipe, and the drainpipe is remote One end of disposable box is elevated above the soil and Irrigation shower head is provided with the one end elevated above the soil, and the drainpipe is provided with suction pump one.
By using above-mentioned technical proposal, the disposable box that cistern periphery is set adds the water-holding capacity of cistern, when When rainwater is entered in disposable box by pervious bed in cistern, pervious bed is further filtered to rainwater, is reduced to enter and is received Collect the impurity in the rainwater in box, reduce when the impurity in rainwater is extracted out out of drainpipe by suction pump one and be blocked in Irrigation shower head Interior, when suction pump one extracts the rainwater in disposable box out, rainwater is used to irrigate by Irrigation shower head so that rainwater is by sharp again With.
The utility model is further arranged to:The upper end pool wall of the cistern is provided with overflow pipe, the overflow pipe position In the upper end of discharge pipe.
By using above-mentioned technical proposal, when the rainwater in cistern gradually increases above discharge pipe, rainwater, which enters, to overflow Discharged in flow tube so that the rainwater in landscape pond can be still flowed in cistern.
The utility model is further arranged to:The pool wall of the cistern is provided with the water service pipe connected with landscape pond, institute Water service pipe is stated provided with suction pump two, the water service pipe is provided with stop valve close to the position of landscape pond.
By using above-mentioned technical proposal, when the water in landscape pond reduces, the water service pipe on cistern is by cistern Water pass through suction pump two and input in landscape pond so that the water in landscape pond increases, beneficial to greening, when need not be toward in landscape pond When adding water, stop valve is flowed to water is limited in water service pipe.
The utility model is further arranged to:The position that the flap one and flap two are contradicted is provided with sealing gasket.
By using above-mentioned technical proposal, the sealing gasket that the position contradicted in flap one and flap two is set adds flap Sealing between one and flap two, reduces outflow between gap of the water between flap one and flap two.
The utility model is further arranged to:The pond body of the landscape pond is provided with dustbin in the relatively low one end of screen pack, The landscape pond is provided with the movable plate that sliding on the through hole communicated with dustbin, the landscape pond is connected with closing through hole, institute Dustbin lower end is stated provided with storage box, the dustbin bottom offers the filter bores for supplying water and flowing in storage box, the retaining Box is provided with the communicating pipe connected with cistern.
By using above-mentioned technical proposal, through hole is opened by sliding movable plate, the impurity on screen pack is discharged, when When impurity on screen pack is discharged in dustbin, the water in landscape pond is also flowed in dustbin, now into dustbin Interior water is entered in storage box by filter bores, is entered afterwards by communicating pipe in storage box.
In summary, the utility model has the advantages that:The flap one and flap set in the bottom of pond of landscape pond When two rainwater in landscape pond is more and more, the gravity that rainwater is applied on flap one and flap two compresses compression spring, So that flap one and flap two are moved to cistern direction, and then the opening of landscape pond is opened so that accumulation in landscape pond Rainwater is discharged into cistern, is accumulated, and is gradually increased according to rainwater in landscape pond, is applied to flap one and flap two On gravity gradually increase so that flap one and flap two gradually open opening so that rainwater discharge speed increase, flap One and the setting of flap two and compression spring be easy to, according to the distance between how much regulation flaps one and flap two of amount of rainfall, adjust Save the speed of rainwater discharge in landscape pond.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation for being used to embody movable plate of the present embodiment.
In figure, 1, landscape pond;11st, screen pack;12nd, cistern;121st, discharge pipe;122nd, disposable box;123rd, pervious bed; 124th, drainpipe;125th, Irrigation shower head;126th, suction pump one;127th, overflow pipe;128th, water service pipe;1281st, suction pump two; 1282nd, stop valve;13rd, it is open;131st, flap one;132nd, flap two;133rd, compression spring;134th, sealing gasket;14th, support bar; 15th, dustbin;151st, through hole;152nd, movable plate;153rd, storage box;154th, filter bores;155th, communicating pipe;2nd, buried pipe.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of rainwater recycle utilizes system, referring to Figures 1 and 2, including is arranged on the landscape pond 1 on ground, and landscape pond 1 is under Rainwater is accumulated during rain, is usually viewed and admired for afforesting, the plane where the pond mouthful of landscape pond 1 is less than ground, beneficial on ground Rainwater is flowed into landscape pond 1, the screen pack 11 that is obliquely installed of the upper end of landscape pond 1 provided with covering cell mouthful, when rainwater enters landscape When in pond 1, screen pack 11 by the impurity in rainwater be blocked on screen pack 11 and along screen pack 11 be moved to screen pack 11 compared with Low one end, reduces the accumulation of impurity in landscape pond 1, and in addition when people's imprudence is fallen into landscape pond 1, screen pack 11 is to human body Play a supporting role, increase the security of landscape pond 1, the pond body of landscape pond 1 is provided with dustbin in the relatively low one end of screen pack 11 15, landscape pond 1 is provided with the through hole 151 communicated with dustbin 15, and the impurity now accumulated on screen pack 11 passes through the row of through hole 151 Into dustbin 15, when that need not clear up the impurity on screen pack 11, sliding is connected with closing through hole 151 on landscape pond 1 Movable plate 152, movable plate 152 reduces the rainwater in landscape pond 1 while stopping that impurity enters dustbin 15 and flows to dustbin In 15, when the impurity on screen pack 11 is discharged in dustbin 15, the water in landscape pond 1 is also flowed in dustbin 15, Therefore storage box 153 is provided with the lower end of dustbin 15, the bottom of dustbin 15 offers the filter bores for supplying water and flowing in storage box 153 154, the water in dustbin 15 is discharged into storage box 153 and is collected by filter bores 154, afterwards storage box 153 be provided with The communicating pipe 155 that cistern 12 is connected so that the rainwater in storage box 153 is discharged into cistern 12.
Referring to Figures 1 and 2, when rainwater is more, in order to discharge the rainwater of accumulation in landscape pond 1, therefore under landscape pond 1 End is provided with cistern 12, and the bottom of pond of landscape pond 1 is provided with the opening 13 connected with cistern 12, for by the rainwater in landscape pond 1 It is discharged in cistern 12, the bottom of pond of landscape pond 1 is respectively articulated with the flap 1 of closing opening 13 at the two ends of opening 13 and turned The position that plate 2 132, flap 1 and flap 2 132 are contradicted is provided with sealing gasket 134, adds flap 1 and flap two Sealing between 132, reduces outflow between gap of the water between flap 1 and flap 2 132;When the external world is without rainwater When, the bottom of pond outer wall of landscape pond 1 is provided with to the support bar 14 extended away from the direction of landscape pond 1, and support bar 14 is arranged on opening 13 and set Have be respectively equipped with the two ends of flap 1 and flap 2 132, flap 1 and flap 2 132 so that flap 1 and turn The compression spring 133 that plate 2 132 closes opening 13, the one end of compression spring 133 away from flap 1 and flap 2 132 with Support bar 14 is fixedly connected, now flap 1 and flap 2 132 under the elastic force effect of compression spring 133 by landscape pond 1 Opening 13 is closed, and the water reduced in landscape pond 1 enters in cistern 12 so that the water of accumulation a certain amount in landscape pond 1, is beneficial to Greening, when extraneous rainwater is more, the rainwater in landscape pond 1 is gradually accumulated, when the water level in landscape pond 1 reaches the height of setting When, the compression of compression spring 133 is made it have bullet by the gravity that rainwater is applied on flap 1 and flap 2 132 in landscape pond 1 Power so that flap 1 and flap 2 132 rotate to the direction of cistern 12 and then open opening 13, and then by landscape pond 1 Rainwater be discharged into cistern 12, with the increase for the amount of rainfall that landscape pond 1 is accumulated, flap 1 and flap 2 132 continue Rotated to the direction of cistern 12 and be gradually opened opening 13 so that the displacement increase in landscape pond 1, beneficial to the collection of rainwater, When the rainwater in cistern 12 is more, the upper end of cistern 12 is provided with the discharge pipe 121 connected with buried pipe 2, and discharge pipe 121 will The water discharge overflowed in cistern 12, beneficial to the discharge of rainwater on ground.
Referring to Figures 1 and 2, in order to increase the reservoir storage in cistern 12, therefore in the outer circumferential pool wall of cistern 12 Disposable box 122 is provided with, cistern 12 is provided with pervious bed 123 on the circumferential pool wall provided with disposable box 122, when in cistern 12 Rainwater by pervious bed 123 enter disposable box 122 in when, pervious bed 123 is further filtered to rainwater, reduce entrance The impurity in rainwater in disposable box 122, is provided with drainpipe 124, drainpipe 124 is away from disposable box 122 in the bottom of disposable box 122 One end elevate above the soil and the one end elevated above the soil be provided with Irrigation shower head 125, now pervious bed 123 reduce rainwater in impurity It is blocked in when being extracted out in from drainpipe 124 by suction pump 1 in Irrigation shower head 125, drainpipe 124 is provided with suction pump one 126, the water in disposable box 122 is transported on Irrigation shower head 125 by suction pump 1 so that Irrigation shower head 125 is on ground Plant is irrigated so that rainwater is used again.
Referring to Figures 1 and 2, the upper end pool wall of cistern 12 is provided with overflow pipe 127 in addition, and overflow pipe 127 is located at discharge The upper end of pipe 121, when the rainwater in cistern 12 gradually increases above discharge pipe 121, rainwater, which enters in overflow pipe 127, to be carried out Discharge so that the rainwater in landscape pond 1 can be still flowed in cistern 12;After the water in landscape pond 1 is reduced, cistern 12 Pool wall be provided with the water service pipe 128 that connect with landscape pond 1, water service pipe 128 is provided with suction pump 2 1281, suction pump 2 1281 Water in cistern 12 is extracted into landscape pond 1, beneficial to the greening in landscape pond 1, until the water level in landscape pond 1 reaches setting Height, water service pipe 128 is provided with stop valve 1282 close to the position of landscape pond 1, when need not toward when adding water in landscape pond 1, section Only valve 1282 is flowed to water is limited in water service pipe 128.
Specific operation process:When extraneous rainwater is less, landscape pond 1 is used to accumulate rainwater for viewing and admiring, when extraneous rainwater compared with When many, the water level in landscape pond 1 is persistently raised, when the water level in landscape pond 1 reaches the height of setting, the water in landscape pond 1 The gravity that flap 1 and flap 2 132 apply is compressed compression spring 133, now flap 1 and flap 2 132 it Between gap increase, and then the opening 13 of landscape pond 1 is opened so that water in landscape pond 1 by accumulation to cistern 12, with The increase of rainfall, flap 1 and flap 2 132 are gradually rotated into cistern 12 by rainwater, compression spring 133 compressed And elastic force is made it have, now the distance between flap 1 and flap 2 132 gradually increase so that the current in landscape pond 1 Gradually increase to the speed in cistern 12, and then water unnecessary in landscape pond 1 is discharged rapidly in cistern 12, when When extraneous amount of rainfall is smaller, the water level in landscape pond 1 is gradually reduced when rainwater is gradually discharged into cistern 12, and now rainwater is made Power on flap 1 and flap 2 132 is gradually reduced, and the elastic force of compression spring 133 is by flap 1 and flap two 132 are gradually rotated to the direction away from cistern 12, and then opening 13 is gradually closed, and the water reduced in landscape pond 1 enters storage In pond 12.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (6)

1. a kind of rainwater recycle utilizes system, it is characterised in that:Landscape pond including being arranged on ground(1), the landscape pond(1) Pond mouthful where plane be less than ground, the landscape pond(1)The screen pack that is obliquely installed of the upper end provided with covering cell mouthful(11), The landscape pond(1)Lower end is provided with cistern(12), the cistern(12)Upper end is provided with and buried pipe(2)The discharge pipe of connection (121), the landscape pond(1)Bottom of pond be provided with and cistern(12)The opening of connection(13), the landscape pond(1)Bottom of pond exist Opening(13)Two ends be respectively articulated with closing opening(13)Flap one(131)With flap two(132), the landscape pond(1) Bottom of pond outer wall is provided with to away from landscape pond(1)The support bar of direction extension(14), the support bar(14)It is arranged on opening(13) Provided with flap one(131)With flap two(132)Two ends, the flap one(131)With flap two(132)On be respectively equipped with so that Flap one(131)With flap two(132)By opening(13)The compression spring of closing(133), the compression spring(133)It is remote to turn Plate one(131)With flap two(132)One end and support bar(14)It is fixedly connected, works as landscape pond(1)Interior water level reaches setting Height when the flap one(131)With flap two(132)To cistern(12)Direction is rotated and then by opening(13)Open.
2. rainwater recycle according to claim 1 utilizes system, it is characterised in that:The cistern(12)Outer circumferential Pool wall is provided with disposable box(122), the cistern(12)Provided with disposable box(122)Circumferential pool wall be provided with pervious bed (123), the disposable box(122)Bottom is provided with drainpipe(124), the drainpipe(124)Away from disposable box(122)One end Elevate above the soil and be provided with Irrigation shower head in the one end elevated above the soil(125), the drainpipe(124)It is provided with suction pump one (126).
3. rainwater recycle according to claim 2 utilizes system, it is characterised in that:The cistern(12)Upper end pool wall It is provided with overflow pipe(127), the overflow pipe(127)Positioned at discharge pipe(121)Upper end.
4. rainwater recycle according to claim 1 utilizes system, it is characterised in that:The cistern(12)Pool wall on set Have and landscape pond(1)The water service pipe of connection(128), the water service pipe(128)It is provided with suction pump two(1281), the water service pipe (128)Close to landscape pond(1)Position be provided with stop valve(1282).
5. rainwater recycle according to claim 1 utilizes system, it is characterised in that:The flap one(131)With flap two (132)The position of conflict is provided with sealing gasket(134).
6. rainwater recycle according to claim 1 utilizes system, it is characterised in that:The landscape pond(1)Pond body in mistake Filter screen(11)Relatively low one end is provided with dustbin(15), the landscape pond(1)It is provided with and dustbin(15)The through hole communicated (151), the landscape pond(1)Upper sliding is connected with closing through hole(151)Movable plate(152), the dustbin(15)Lower end Provided with storage box(153), the dustbin(15)Bottom offers water supply and flows to storage box(153)Interior filter bores(154), institute State storage box(153)It is provided with and cistern(12)The communicating pipe of connection(155).
CN201720067956.2U 2017-01-19 2017-01-19 Rainwater recycle utilizes system Expired - Fee Related CN206467757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720067956.2U CN206467757U (en) 2017-01-19 2017-01-19 Rainwater recycle utilizes system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720067956.2U CN206467757U (en) 2017-01-19 2017-01-19 Rainwater recycle utilizes system

Publications (1)

Publication Number Publication Date
CN206467757U true CN206467757U (en) 2017-09-05

Family

ID=59706595

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720067956.2U Expired - Fee Related CN206467757U (en) 2017-01-19 2017-01-19 Rainwater recycle utilizes system

Country Status (1)

Country Link
CN (1) CN206467757U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678069A (en) * 2018-06-14 2018-10-19 许昌学院 A kind of garden landscape rainwater-collecting cyclic utilization system
CN109383412A (en) * 2018-12-16 2019-02-26 荣成富琪科技有限公司 A kind of cycles, economized water supply device for caravan
CN112807797A (en) * 2020-12-24 2021-05-18 徐敏 Municipal engineering road drainage filtering device and method
CN113519375A (en) * 2021-07-09 2021-10-22 重庆市二零五勘测设计有限公司 Mine ecological restoration device and restoration method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678069A (en) * 2018-06-14 2018-10-19 许昌学院 A kind of garden landscape rainwater-collecting cyclic utilization system
CN109383412A (en) * 2018-12-16 2019-02-26 荣成富琪科技有限公司 A kind of cycles, economized water supply device for caravan
CN112807797A (en) * 2020-12-24 2021-05-18 徐敏 Municipal engineering road drainage filtering device and method
CN113519375A (en) * 2021-07-09 2021-10-22 重庆市二零五勘测设计有限公司 Mine ecological restoration device and restoration method

Similar Documents

Publication Publication Date Title
CN206467757U (en) Rainwater recycle utilizes system
CN110847333A (en) Sponge is garden drainage system for city
CN206706947U (en) A kind of concave herbaceous field
CN205954795U (en) System is stored up in infiltration of sponge urban rainwater
CN106836372A (en) Sponge roof rainwater collection utilizes system
CN211006994U (en) Public building green roof rainwater collecting and utilizing system
CN203708954U (en) Novel rainwater irrigation device
CN206486967U (en) A kind of sponge city water cycle system
CN108056004A (en) A kind of overpass rainwater catchment system irrigation system
CN207083729U (en) A kind of gardens Catchwork irrigation device
CN206658715U (en) Greenbelt pours structure under overpass
CN211185087U (en) Roof greening planting device with rainwater collection function
CN112302098A (en) Green belt system with automatic regulation, irrigation function
CN209066534U (en) A kind of gardens rain collector
CN106869240B (en) Sponge Urban Underground tank water stores, extraction element and operation method
CN206737077U (en) A kind of eco-drainage ditch for cell
CN206956883U (en) A kind of water guiding system for sponge urban construction
CN206923410U (en) Automatic irrigation device
CN207211247U (en) Sponge roof rainwater collection utilizes system
CN206706948U (en) A kind of rain processing system of urban green space
CN102106245A (en) Automatic waste rainwater greening and watering device
CN212742072U (en) Sponge city ecological footpath
CN107926617A (en) A kind of draining irrigation system
CN214430426U (en) Vertical greening enclosing wall
CN209546499U (en) A kind of sponge city trees and shrubs catchwork irrigation system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No.11 paper lane, Qinhuai District, Nanjing, Jiangsu 210001

Patentee after: Zhongzhe International Engineering Design Co.,Ltd.

Address before: 210016 room 2602, building 01, 300 Zhongshan East Road, Qinhuai District, Nanjing City, Jiangsu Province

Patentee before: NANJING CHISAGE INTERNATIONAL ENGINEERING DESIGN Co.,Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170905

Termination date: 20220119

CF01 Termination of patent right due to non-payment of annual fee