CN109479676A - A method of it is used using the rainwater circulatory system for roof garden pouring - Google Patents
A method of it is used using the rainwater circulatory system for roof garden pouring Download PDFInfo
- Publication number
- CN109479676A CN109479676A CN201811334852.9A CN201811334852A CN109479676A CN 109479676 A CN109479676 A CN 109479676A CN 201811334852 A CN201811334852 A CN 201811334852A CN 109479676 A CN109479676 A CN 109479676A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- pipe
- well
- roof garden
- circulatory system
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/047—Greywater supply systems using rainwater
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
A method of it is used using the rainwater circulatory system for roof garden pouring, it is related to rainwater circulating technology field, and in particular to a method of it is used using the rainwater circulatory system for roof garden pouring.Method of the rainwater circulatory system for roof garden pouring is as follows: first passing through drainage blanket and rainwater is discharged in rain pipe, then rainwater flows into catch-basin from rain pipe；Rainwater inside catch-basin is flowed into sedimentation by water pipe, and is precipitated；Then the rainwater after sedimentation internal precipitate flows into screened well, is filtered；Rainwater after screened well self-filtering flows into PP module group collecting pit, is flowed into pond water supplying pipe and irrigation water supply pipe by the flushing pipe in PP module group collecting pit；Rainwater inside the water supplying pipe of last pond flows into pond, and the rainwater inside irrigation water supply pipe is by nozzle for pouring roof garden.After adopting the above technical scheme, the invention has the following beneficial effects: recirculated water can be used to pour garden etc. by it, it is more environmentally friendly.
Description
Technical field
The present invention relates to rainwater circulating technology fields, and in particular to a kind of that the rainwater circulatory system is utilized to pour for roof garden
The method of filling.
Background technique
With the growth of population and the development of society, need to use the aspect of water more and more in life, and tellurian water
Resource is limited, this also results in the shortage of water resource, environment and ecological problem also synchronous extension, the either pouring in city
Greening, or rinse road public good water or be carwash industry, growing industry etc. all aggravated with water use water
Burden, and in annual heavy rain season, rainwater product rises and has caused great difficulties to municipal drainage.At this time just need into
Row rainwater recycles, and not only can solve with water but also will not cause damages.Remembered according to China Patent No. CN201810354001.4
A kind of villa rainwater cyclic utilization system carried, including swimming pool, rainwater-collecting pipeline, aqueduct and water tank, swimming pool side
It is connected to by aqueduct with water tank, is provided with slidding rain water filtering mechanism, the slidingtype rainwater above the swimming pool
Filter mechanism includes the electric sliding for being set to swimming pool top left side and below ground the first groove, being set in the first groove floor
Rail, the filters cover plate driven by electric sliding rail are set to the second groove of swimming pool top right side below ground and are set to the
Right above two grooves and in the water inflowing box of the second groove connection, the filters cover plate includes cover board end and is set on the right side of cover board end
Joint end, cover board end and joint end are hollow rectangular parallelepiped structure, and contact side connection of the cover board end with joint end, clamping
The shapes and sizes at end are matched with the second groove, are provided with water inlet openings at the top of joint end, are provided on cover board end multiple
Accommodating structure is provided with filtrate accommodating case in accommodating structure.It is easy to repair, long service life, reduce system operation at
This, optimizing the quality of the life for improving villa on the basis of the utilization of resources.But it is only used for that villa etc. is higher to be built
It builds, and the recirculated water that can be stored is less, function is more single, and recycle-water is not thorough enough, not enough optimizes in circular treatment water.
Summary of the invention
The rainwater circulatory system is utilized to be used in view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of
The method of roof garden pouring, it is provided with multiple processing wells such as sedimentation, screened well, sewage well, reuse well, can precipitate
With filter out most impurity in rainwater, and carry out water quality optimizing, the recirculated water of acquisition is more clean, can use recirculated water
In pouring garden etc., while it being capable of handling surface water, and sewage is subjected to blowdown by dedicated sewage well, it is more environmentally friendly.
To achieve the above object, the present invention is using following technical scheme: the rainwater circulatory system includes roof garden 1, row
It is water layer 2, rain pipe 3, catch-basin 4, sedimentation 5, screened well 6, sewage well 7, reuse well 8, PP module group collecting pit 9, compound anti-
Seep film 10, purification river sand 11, flushing pipe 12, pond water supplying pipe 13, irrigation water supply pipe 14, municipal pipeline 16, the roof
The lower section in garden 1 is provided with drainage blanket 2, and drainage blanket 2 is connected to rain pipe 3, and rain pipe 3 is connected to catch-basin 4, and catch-basin 4 connects
Then sedimentation 5, sedimentation 5 are connected to screened well 6, and screened well 6 is connected to PP module group collecting pit 9, sewage well 7, reuse well 8
The inside of PP module group collecting pit 9 is set, and flushing pipe 12 is connected to pond water supplying pipe 13 and irrigation water supply pipe 14, and pond supplies
The left side of irrigation water supply pipe 14 is arranged in water pipe 13, and sewage well 7 is connected to municipal pipeline 16, and reuse well 8 is connected to flushing pipe
The inner surface of 12, PP module group collecting pits 9 is provided with one layer of composite impermeable membrane 10, the outer surface setting of PP module group collecting pit 9
There is one layer of purification river sand 11, is provided with soil testing assemblies, the rainwater circulatory system and soil testing assemblies and control on roof garden 1
Device processed is electrically connected, and controller is mounted on the switch of the control rainwater circulatory system, controller device and visitor by wireless communication
The connection of family terminal wireless；
Method of the rainwater circulatory system for roof garden pouring is as follows:
Rainwater is discharged in rain pipe 3 by the first step by drainage blanket 2, and then rainwater flows into catch-basin 4 from rain pipe 3；
Second step, the rainwater inside catch-basin 4 is flowed into sedimentation 5 by water pipe, and is precipitated；
Third step, the rainwater after 5 internal precipitate of sedimentation are flowed into screened well 6, are filtered；
4th step, the rainwater after 6 self-filtering of screened well flows into PP module group collecting pit 9, by PP module group collecting pit 9
Flushing pipe 12 is flowed into pond water supplying pipe 13 and irrigation water supply pipe 14；
5th step, the rainwater inside pond water supplying pipe 13 flow into pond, and rainwater irrigation water supply pipe 14 inside passes through nozzle 15
For pouring roof garden 1.
The sedimentation 5 is internally provided with settler.
The screened well 6 is internally provided with filter device.
Water pump is installed in the sewage well 7 and reuse well 8.
Several nozzles 15 are provided on the irrigation water supply pipe 14.
There is earth's surface infiltration inside the PP module group collecting pit 9.
The working principle of the invention: being first discharged to rain pipe 3 via drainage blanket 2 for rainwater, flows into catch-basin 4 from rain pipe 3
Interior carry out rainwater-collecting, after rainwater-collecting, the rainwater in catch-basin 4 flows into sedimentation 5, carries out the contamination precipitation of rainwater,
It after the completion of precipitating, flows into screened well 6, then carries out dmp filter, after dmp filter is become water quality up to standard, rainwater flows into PP
It in module group collecting pit 9, then by flushing pipe 12, is flowed into pond water supplying pipe 13 and irrigation water supply pipe 14, a part
Rainwater flows into pond, for pouring roof garden 1, then another part rainwater is sprayed via the nozzle on irrigation water supply pipe 14
It is being recycled.
After adopting the above technical scheme, the invention has the following beneficial effects: it is provided with sedimentation, screened well, sewage well, reuse
Multiple processing wells such as well can precipitate and filter out most impurity in rainwater, and carry out water quality optimizing, the recirculated water of acquisition
It is more clean, recirculated water can be used to pour garden etc., while being capable of handling surface water, and sewage is passed through dedicated sewage well
Blowdown is carried out, it is more environmentally friendly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is remote control operation schematic diagram of the invention.
Description of symbols: roof garden 1, drainage blanket 2, rain pipe 3, catch-basin 4, sedimentation 5, screened well 6, sewage well
7, reuse well 8, PP module group collecting pit 9, composite impermeable membrane 10, purification river sand 11, flushing pipe 12, pond water supplying pipe 13, filling
Irrigate water supplying pipe 14, nozzle 15, municipal pipeline 16.
Specific embodiment
Referring to shown in Fig. 1, present embodiment the technical solution adopted is that the rainwater circulatory system include roof garden 1,
It is drainage blanket 2, rain pipe 3, catch-basin 4, sedimentation 5, screened well 6, sewage well 7, reuse well 8, PP module group collecting pit 9, compound
Antiseepage film 10, purification river sand 11, flushing pipe 12, pond water supplying pipe 13, irrigation water supply pipe 14, nozzle 15, municipal pipeline 16, row
Water layer 2 is located at the lower layer of roof garden 1, and when rainwater is fallen on vegetation, a part flows directly into drainage blanket 2 from gap, and one
Divide and fall on vegetation, then penetrates into plantation layer, be reinfiltrated into filter layer, eventually flow on drainage blanket 2, drainage blanket 2 arranges water
Out into rain pipe 3, the lower section of rain pipe 3 is provided with catch-basin 4, and rain pipe 3 is connected to catch-basin 4, and water is flowed into from rain pipe 3
In catch-basin 4, the right side of catch-basin 4 is provided with sedimentation 5, and catch-basin 4 is connected with sedimentation 5 by water pipe, in catch-basin 4
The rainwater in portion is flowed into the inside of sedimentation 5 by water pipe, and sedimentation 5 is internally provided with settler, and settler can
Most impurity is precipitated, so that rainwater is cleaner, the right side of sedimentation 5 is provided with screened well 6, sedimentation 5 and screened well 6
It is connected by water pipe, the rainwater after precipitating flows into the inside of screened well 6 via water pipe, and screened well 6 is internally provided with filtering
The characteristics of device, filter device are rainwater automatic filter, and rainwater automatic filter utilizes rainwater gravity flowing, will be in rainwater
Rubbish object and water, which are automatically separated, to come, to obtain cleaner rainwater.Rainwater changes flow direction by the elbow inside device,
It vertically flows, encounters umbrella shunting structure, so that rainwater be made to close edge flowing along umbrella, contact the filtering being disposed vertically
Net, rainwater flow to clean water chamber after filter screen filtration, and rubbish is fallen along wire side to rubbish receiving port, and such rainwater is filtered,
Rubbish is shunted and automatic-discharging.Rainwater automatic filter filtering accuracy is high, and net diameter reaches 0.4mm, be typically mounted at cut it is dirty,
After abandoned stream filtering, filters the rainwater finished and directly can afforest to pour and spill, it is highly effective.The sewage pipe of filter can directly be done
At penetration property, without directly being docked with sewage pipe.The right side of screened well 6 is provided with PP module group collecting pit 9, and screened well 6 is logical
It crosses water pipe to be connected with PP module group collecting pit 9, the outside of PP module group collecting pit 9 is distributed one layer of purification river sand 11, purifies river
Sand 11 is purified river sand, it is more clean compared with general soil, and does not have adsorptivity, can separate unexpected and PP
The contact of module group collecting pit 9, PP module group, that is, rainwater-collecting module, it is a kind of PP plastics, underground can be embedded in, to collect
Rainwater, rainwater-collecting module are a part in Rainwater collection system, several rainwater-collecting module units combine,
Form a underground storage tank.Anti-seepage geotextile or pond, easy for installation, bearing capacity are wrapped up according to requirement of engineering in peripheral pool
Greatly, mosquitos and flies and algae are not bred, and builds permeable geotextiles facing, and composition storage cistern, adjusts big vast pond different type at osmotic cell.With
After rainwater-collecting module assembles water area use, it can remove and move to other regions and continue to use.The equipment is suitable for large size
The rainwater catchment system of one residential, industrial park, square and workshop region.Rainwater-collecting module storage cistern will can be received effectively
The rainwater that collection comes is stored, the rainwater resource of these storages, be can be used for toilet flushing after treatment, cleaning road surface, is poured
Lawn, water scenery moisturizing, or even it is used for recirculated cooling water and fire water.Sewage well 7 can arrange the other impurities in rainwater
Dirt, reuse well 8 is for storing excessive rainfall, and flushing pipe 12 is connected with pond water supplying pipe 13 and irrigation water supply pipe 14, pond
Pool water supplying pipe 13 is located at the left side of irrigation water supply pipe 14, is equipped with several nozzles 15 on irrigation water supply pipe 14, and rainwater is from nozzle
Roof garden 1 is poured in 15 sprinklings, and the inner surface of PP module group collecting pit 9 is pasted with one layer of composite impermeable membrane 10, composite impermeable membrane
10, it is widely used in Canal Seepage Control Project.In recent years, composite impermeable membrane is in civil engineering, especially in flood control engineering
Extensive application and its effect, cause the great attention of numerous engineers and technicians.For the application skill of geosynthetics
Art, country propose normative technical requirements, greatly accelerate new material from antiseepage, anti-filter, draining, reinforcement, protection etc.
Popularization and application paces.The material is used widely in the Canal Seepage Control Project of irrigated area, in conjunction with Construction practices, brief talks composite earth
The application technology of work film, soil testing assemblies are able to detect the humidity of soil on roof garden 1, and controller can be by soil moisture
Device is sent to client terminal to information by wireless communication, then implements to control to controller by client terminal, controls rainwater
The circulatory system.
After adopting the above technical scheme, the invention has the following beneficial effects: it is provided with sedimentation, screened well, sewage well, reuse
Multiple processing wells such as well can precipitate and filter out most impurity in rainwater, and carry out water quality optimizing, the recirculated water of acquisition
It is more clean, recirculated water can be used to pour garden etc., while being capable of handling surface water, and sewage is passed through dedicated sewage well
Blowdown is carried out, it is more environmentally friendly.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of method for being used for roof garden pouring using the rainwater circulatory system, it is characterised in that: rainwater circulatory system packet
Containing roof garden (1), drainage blanket (2), rain pipe (3), catch-basin (4), sedimentation (5), screened well (6), sewage well (7), return
With well (8), PP module group collecting pit (9), composite impermeable membrane (10), purification river sand (11), flushing pipe (12), pond water supplying pipe
(13), irrigation water supply pipe (14), municipal pipeline (16) are provided with drainage blanket (2) below the roof garden (1), draining
Layer (2) is connected to rain pipe (3), and rain pipe (3) is connected to catch-basin (4), and catch-basin (4) is connected to sedimentation (5), sedimentation
(5) it is connected to screened well (6), screened well (6) is connected to PP module group collecting pit (9), and sewage well (7), reuse well (8) setting exist
The inside of PP module group collecting pit (9), flushing pipe (12) are connected to pond water supplying pipe (13) and irrigation water supply pipe (14), pond
Water supplying pipe (13) is arranged in the left side of irrigation water supply pipe (14), and sewage well (7) is connected to municipal pipeline (16), and reuse well (8) is even
Then flushing pipe (12), the inner surface of PP module group collecting pit (9) are provided with one layer of composite impermeable membrane (10), and PP module group is received
The outer surface of Ji Chi (9) is provided with one layer of purification river sand (11), and roof garden is provided with soil testing assemblies on (1), and rainwater follows
Loop system and soil testing assemblies and controller are electrically connected, and controller is mounted on the switch of the control rainwater circulatory system, control
Device and client terminal are wirelessly connected device processed by wireless communication；
Method of the rainwater circulatory system for roof garden pouring is as follows:
Rainwater is discharged in rain pipe (3) by the first step by drainage blanket (2), and then rainwater flows into catch-basin from rain pipe (3)
(4) in；
Second step, the internal rainwater of catch-basin (4) is flowed into sedimentation (5) by water pipe, and is precipitated；
Third step, the rainwater after sedimentation (5) internal precipitate are flowed into screened well (6), are filtered；
4th step, the rainwater after screened well (6) self-filtering flow into PP module group collecting pit (9), pass through PP module group collecting pit
(9) flushing pipe (12) in is flowed into pond water supplying pipe (13) and irrigation water supply pipe (14)；
5th step, the internal rainwater of pond water supplying pipe (13) flow into pond, and the internal rainwater of irrigation water supply pipe (14) passes through spray
Mouth (15) is for pouring roof garden (1).
2. a kind of method for being used for roof garden pouring using the rainwater circulatory system according to claim 1, feature
Be: the sedimentation (5) is internally provided with settler.
3. a kind of method for being used for roof garden pouring using the rainwater circulatory system according to claim 1, feature
Be: the screened well (6) is internally provided with filter device.
4. a kind of method for being used for roof garden pouring using the rainwater circulatory system according to claim 1, feature
It is: water pump is installed in the sewage well (7) and reuse well (8).
5. a kind of method for being used for roof garden pouring using the rainwater circulatory system according to claim 1, feature
It is: is provided with several nozzles (15) on the irrigation water supply pipe (14).
6. a kind of method for being used for roof garden pouring using the rainwater circulatory system according to claim 1, feature
It is: has earth's surface infiltration inside the PP module group collecting pit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334852.9A CN109479676A (en) | 2018-11-10 | 2018-11-10 | A method of it is used using the rainwater circulatory system for roof garden pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811334852.9A CN109479676A (en) | 2018-11-10 | 2018-11-10 | A method of it is used using the rainwater circulatory system for roof garden pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109479676A true CN109479676A (en) | 2019-03-19 |
Family
ID=65695365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811334852.9A Pending CN109479676A (en) | 2018-11-10 | 2018-11-10 | A method of it is used using the rainwater circulatory system for roof garden pouring |
Country Status (1)
| Country | Link |
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| CN (1) | CN109479676A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463474A (en) * | 2019-08-29 | 2019-11-19 | 河海大学 | A self-circulating greenhouse irrigation system |
| CN111305366A (en) * | 2020-03-24 | 2020-06-19 | 苏州金螳螂园林绿化景观有限公司 | City view rainwater reservoir system |
| CN111544955A (en) * | 2020-04-14 | 2020-08-18 | 陈再林 | Filtration, purification and storage system for terrestrial surface runoff |
| CN113957983A (en) * | 2021-12-01 | 2022-01-21 | 山宇园林建设有限公司 | Recycling system is collected to municipal administration rainwater |
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| CN205556391U (en) * | 2016-03-18 | 2016-09-07 | 江苏百海环保科技有限公司 | Rainwater sewage treatment system |
| CN206368389U (en) * | 2016-12-19 | 2017-08-01 | 中环（厦门）环保科技有限公司 | One kind backwash and sewage sucking system |
| CN108625454A (en) * | 2018-05-16 | 2018-10-09 | 四川国恒建筑设计有限公司 | Sponge urban rainwater processing system |
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| US4934404A (en) * | 1989-08-28 | 1990-06-19 | Destefano Gerard | Water management system |
| CN201756478U (en) * | 2010-05-19 | 2011-03-09 | 环境保护部华南环境科学研究所 | Rainwater processing device for rainwater runoff contamination treatment |
| US20140346099A1 (en) * | 2013-03-15 | 2014-11-27 | Leon County, Florida | Methods, Systems, and Apparatus for Rainwater Harvesting and Cistern Storage Integrated with Irrigation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463474A (en) * | 2019-08-29 | 2019-11-19 | 河海大学 | A self-circulating greenhouse irrigation system |
| CN110463474B (en) * | 2019-08-29 | 2021-07-09 | 河海大学 | A self-circulating greenhouse irrigation system |
| CN111305366A (en) * | 2020-03-24 | 2020-06-19 | 苏州金螳螂园林绿化景观有限公司 | City view rainwater reservoir system |
| CN111544955A (en) * | 2020-04-14 | 2020-08-18 | 陈再林 | Filtration, purification and storage system for terrestrial surface runoff |
| CN113957983A (en) * | 2021-12-01 | 2022-01-21 | 山宇园林建设有限公司 | Recycling system is collected to municipal administration rainwater |
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Application publication date: 20190319 |