CN106665101A - Rainwater garden system used for community rainwater diversion, peak clipping and ecological purification - Google Patents
Rainwater garden system used for community rainwater diversion, peak clipping and ecological purification Download PDFInfo
- Publication number
- CN106665101A CN106665101A CN201710084978.4A CN201710084978A CN106665101A CN 106665101 A CN106665101 A CN 106665101A CN 201710084978 A CN201710084978 A CN 201710084978A CN 106665101 A CN106665101 A CN 106665101A
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- China
- Prior art keywords
- layer
- rainwater
- water
- community
- peak clipping
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- 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
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The invention discloses a rainwater garden system used for community rainwater diversion, peak clipping and ecological purification. The system comprises a drainage pipe, a shallow foundation pit and water storage ponds. The shallow foundation pit sequentially comprises a vegetation layer, a covering layer, a planting soil layer, a sandy soil layer, a gravel layer and a medical stone layer. The water storage ponds comprise the first water storage pond and the second water storage pond. One end of the drainage pipe extends into the vegetation layer in the shallow foundation pit, a second water pipe is connected with one side of the sandy soil layer, and a third water pipe is connected with one side of the gravel layer. Water on a roof is discharged by means of a J-shaped guide pipe, and the problem that pits appear during water discharge achieved through an existing I-shaped guide pipe is avoided. Rainwater is introduced into the shallow foundation pit through the drainage pipe, the rainwater is filtered and sterilized in sequence in the shallow foundation pit, rainwater diversion, peak clipping and purification are well achieved, the adverse consequence that water resources cannot be recycled because the rainwater cannot permeate underground is effectively eliminated, and application prospects are wide.
Description
Technical field
The present invention relates to Rain Garden technical field, more particularly to it is a kind of net for the shunting of community's rainwater, peak clipping and ecology
The Rain Garden system of change.
Background technology
Rain Garden is the scrobicula greenery patches of self-assembling formation or hand digging, be used to converge and absorb from roof or ground
The rainwater in face, by the comprehensive function of plant, sandy soil rainwater is purified, and is allowed to gradually penetrate into soil, recharging groundwater,
Or be allowed to feed the urban waters such as landscape water, lavatory water.Rain Garden is a kind of rainwater management and rain of ecological sustainability
Water conservancy facility.At present many developed countries enter from the subsurface wastewater infiltration system of rainwater with delay, storage, purified treatment and Waste water utilization
Handss, try to explore new drainage system.By traditional rainwater, individually discharge is changed into based on oozing storm-water system, storage
Store the exhaust system that row combines;It is storage-based, ooze the drainage pattern for arranging the drainage system and other forms for combining.In city
During city community development is built, various rain penetration facilities should be adopted to the area of suitable rainwater infiltration, allow rainwater as much as possible
Recharge underground, supplements recharging groundwater source, alleviates surface subsidence, reduces waterlogging disaster.Nowadays, Urbanization in China constantly adds
Hurry up, increasing natural land is by the inanimate reinforced concrete parcel of milli.They are closed and waterproof, thus rainwater can not and
When permeate the ground so that the water circulation of nature is obstructed.China is again the country of a serious water shortage, many cities mainly according to
Urban water is supplied by groundwater resources, and the fluid-tight ground of large area causes a large amount of rainwater from urban sewage pipeline in city
In flow away, it is impossible to permeate the ground, recharge groundwater causes the adverse consequencess that water resource cannot be circulated, heavy damage is whole
Ecological environment.Rain Garden is widely used in states such as Germany, Japan, China's rain water on roof using correlational study and practice and
Developed country compares, and remains in gap.Based on the problems referred to above, the present invention propose it is a kind of for the shunting of community's rainwater, peak clipping and
The Rain Garden system of ecological purification.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and the one kind for proposing is for community's rainwater point
The Rain Garden system of stream, peak clipping and ecological purification.
A kind of Rain Garden system for the shunting of community's rainwater, peak clipping and ecological purification, including drainage tube, scrobicula foundation ditch
And cistern, the scrobicula foundation ditch is from top to bottom successively including vegetable layer, coating, plantation soil layer, sandy soils, gravel layer and wheat
Meal rock layers;The cistern includes the first cistern and the second cistern;One end of the drainage tube is extended in scrobicula foundation ditch
Vegetable layer in, the side of the sandy soils is connected with the second water pipe, and the side of the gravel layer is connected with the 3rd water pipe, described
3rd water pipe is connected away from one end of scrobicula foundation ditch with the first cistern, and the side of the Maifanitum layer is connected with the first water
Pipe, first water pipe is connected away from one end of scrobicula foundation ditch with the second cistern, and on first cistern first is connected
Outlet pipe, on second cistern the second outlet pipe is connected.
Preferably, the drainage tube is used to roof drainage, road drainage and lawn watering are introduced in scrobicula foundation ditch, described
Roof drainage is discharged using J-shaped conduit.
Preferably, the vegetable layer refer specifically to plant plant, the plant be phragmites communiss, Rhizoma Alismatis, Herba Scirpi Tabernaemontani, water mint,
One or more in Herba Eichhorniae and creeping thistle.
Preferably, the coating refers specifically to biomass carbon coating, and thickness is 8~12cm;The biomass carbon is by giving up
The by-product of crops and plant is abandoned under anaerobic environment, Jing after 750~1050 DEG C of 4~8h of Pintsch process, Jing cold water spray
After being cooled to room temperature, it is dried under 50~68 DEG C of circulating air and obtains.
Preferably, the plantation the thickness of the layer is 68~88cm, and the planting soil in the plantation soil layer is by mass ratio
0.08~0.11:0.32~0.38:The mixed soil of 1 sand, fertile soil and topsoil;The thickness of the sandy soils be 22~
30cm, the particle diameter of sand is 0.1~1.6mm in the sandy soils.
Preferably, the thickness of the gravel layer is 32~38cm, and the gravel layer cobble-stone particle diameter is 5.8~9.5mm;Institute
The thickness for stating Maifanitum layer is 28~40cm, and the particle diameter of Maifanitum is 8.2~15mm in the Maifanitum layer.
A kind of Rain Garden system for the shunting of community's rainwater, peak clipping and ecological purification proposed by the present invention, using J-shaped
Conduit discharges roof drainage, it is to avoid the pit problem that existing I shapes conduit draining occurs, by drainage tube by roof drainage,
Road drainage and lawn watering are introduced in scrobicula foundation ditch, and the plantation in scrobicula foundation ditch has good sterilization, the plant of water purification function
Thing, biomass carbon coating of the filling with water source purifying, heavy metal adsorption and soil improvement function, and preparation is suitable for plant
The planting soil of growth, the vegetable layer and biomass layer of charcoal in the present invention carries out preliminary purification, disappears to the rainwater that drainage tube is introduced
Poison, by being sequentially filled sandy soils, gravel layer and Maifanitum layer and refiltering successively to rainwater under plantation soil layer, and by sand
The rainwater storage filtered out in soil layer and gravel layer is used in the first cistern for daily plant irrigation, family's cleaning etc.
Water;In the second cistern, research shows the water of Maifanitum layer final filtration to the rainwater storage that Jing Maifanitums layer is filtered, can be with
Nearly 20 kinds of elements and mineral, can reach the mark of mineral water necessary to the human bodies such as dissolution potassium, sodium, calcium, magnesium, silicon, manganese, titanium, phosphorus
Standard, long-term drink can strengthen the immunologic function of human body, improve body against infection ability, therefore the rainwater that Jing Maifanitums layer is filtered
Daily domestic water can be done after heating, the present invention realizes well rainwater shunting, peak clipping and purification, effectively solve by
The adverse consequencess of the water resource circulation that cannot be permeated the ground and cause in rainwater, have a extensive future.
Description of the drawings
Fig. 1 is a kind of Rain Garden system for the shunting of community's rainwater, peak clipping and ecological purification proposed by the present invention
Structural representation.
In figure:1 drainage tube, 2 scrobicula foundation ditches, 3 vegetable layers, 4 coatings, 5 kinds of plant soil layers, 6 sandy soils, 7 grit layers, 8 wheats
Meal rock layers, 9 first water pipes, 10 second water pipes, 11 the 3rd water pipes, 12 first cisterns, 13 first outlet pipes, 14 second water-retentions
Pond, 15 second outlet pipes.
Specific embodiment
Referring to Fig. 1, the present invention is made with reference to specific embodiment further explain.
Embodiment
It is proposed by the present invention a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, including drawing
Flow tube 1, scrobicula foundation ditch 2 and cistern, scrobicula foundation ditch 2 includes successively from top to bottom vegetable layer 3, coating 4, plantation soil layer 5, sand
Soil layer 6, gravel layer 7 and Maifanitum layer 8, the wherein concrete plant of 3 kinds of plants of vegetable layer, mainly including phragmites communiss, Rhizoma Alismatis, Herba Scirpi Tabernaemontani, water
One or more in raw Herba Menthae, Herba Eichhorniae and creeping thistle, coating 4 refers specifically to the biomass carbon coating that thickness is 8~12cm,
Biomass carbon by the by-product of waste agronomic crop and plant under anaerobic environment, the 4~8h of Pintsch process of 750~1050 DEG C of Jing
Afterwards, after Jing cold water spraying cooling to room temperature, it is dried under 50~68 DEG C of circulating air and obtains, the thickness for planting soil layer 5 is 68
~88cm, it is 0.08~0.11 by mass ratio to plant the planting soil in soil layer 5:0.32~0.38:1 sand, fertile soil and table
The mixed soil of layer soil;The thickness of sandy soils 6 be 22~30cm, in sandy soils 6 particle diameter of sand be 0.1~1.6mm, gravel layer
7 thickness is 32~38cm, and the cobble-stone particle diameter of gravel layer 7 is 5.8~9.5mm, and the thickness of Maifanitum layer 8 is 28~40cm, wheat
The particle diameter of Maifanitum is 8.2~15mm in meal rock layers 8;Cistern includes the first cistern 12 and the second cistern 14;Drainage tube 1
One end extend in the vegetable layer 3 in scrobicula foundation ditch 2, drainage tube 1 be used for roof drainage, road drainage and lawn watering are drawn
In entering the vegetable layer 3 in scrobicula foundation ditch 2, roof drainage is discharged using J-shaped conduit, and the side of sandy soils 6 is connected with the second water pipe
10, the side of gravel layer 7 is connected with the 3rd water pipe 11, the one end and the first cistern 12 of the 3rd water pipe 11 away from scrobicula foundation ditch 2
It is connected, the side of Maifanitum layer 8 is connected with the first water pipe 9, the one end and the second water-retention of the first water pipe 9 away from scrobicula foundation ditch 2
Pond 14 is connected, and the first outlet pipe 13 is connected on the first cistern 12, and the second outlet pipe 15 is connected on the second cistern 14.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, including drainage tube (1), scrobicula base
Hole (2) and cistern, it is characterised in that the scrobicula foundation ditch (2) include successively from top to bottom vegetable layer (3), coating (4),
Plantation soil layer (5), sandy soils (6), gravel layer (7) and Maifanitum layer (8);The cistern includes the first cistern (12) and the
Two cisterns (14);One end of the drainage tube (1) is extended in the vegetable layer (3) in scrobicula foundation ditch (2), the sandy soils
(6) side is connected with the second water pipe (10), and the side of the gravel layer (7) is connected with the 3rd water pipe (11), the 3rd water
Pipe (11) is connected away from one end of scrobicula foundation ditch (2) with the first cistern (12), and the side of the Maifanitum layer (8) is connected with
First water pipe (9), first water pipe (9) is connected away from one end of scrobicula foundation ditch (2) with the second cistern (14), and described
Connect the first outlet pipe (13) on one cistern (12), on second cistern (14) the second outlet pipe (15) is connected.
2. according to claim 1 a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, its
It is characterised by, the drainage tube (1) is described for roof drainage, road drainage and lawn watering to be introduced in scrobicula foundation ditch (2)
Roof drainage is discharged using J-shaped conduit.
3. according to claim 1 a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, its
It is characterised by, the vegetable layer (3) refers specifically to the plant planted, the plant is phragmites communiss, Rhizoma Alismatis, Herba Scirpi Tabernaemontani, water mint, phoenix eyes
One or more in lotus and creeping thistle.
4. according to claim 1 a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, its
It is characterised by, the coating (4) refers specifically to biomass carbon coating, thickness is 8~12cm;The biomass carbon is by discarded agriculture
The by-product of crop and plant under anaerobic environment, Jing after 750~1050 DEG C of 4~8h of Pintsch process, Jing cold water spraying coolings
To room temperature, it is dried under 50~68 DEG C of circulating air and obtains.
5. according to claim 1 a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, its
It is characterised by, the thickness of plantation soil layer (5) is 68~88cm, and the planting soil in the plantation soil layer (5) is by mass ratio
0.08~0.11:0.32~0.38:The mixed soil of 1 sand, fertile soil and topsoil;The thickness of the sandy soils (6) is
22~30cm, the particle diameter of sand is 0.1~1.6mm in the sandy soils (6).
6. according to claim 1 a kind of for the shunting of community's rainwater, the Rain Garden system of peak clipping and ecological purification, its
It is characterised by, the thickness of the gravel layer (7) is 32~38cm, and gravel layer (7) the cobble-stone particle diameter is 5.8~9.5mm;Institute
The thickness for stating Maifanitum layer (8) is 28~40cm, and the particle diameter of Maifanitum is 8.2~15mm in the Maifanitum layer (8).
Priority Applications (1)
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CN201710084978.4A CN106665101A (en) | 2017-02-17 | 2017-02-17 | Rainwater garden system used for community rainwater diversion, peak clipping and ecological purification |
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CN201710084978.4A CN106665101A (en) | 2017-02-17 | 2017-02-17 | Rainwater garden system used for community rainwater diversion, peak clipping and ecological purification |
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CN201710084978.4A Pending CN106665101A (en) | 2017-02-17 | 2017-02-17 | Rainwater garden system used for community rainwater diversion, peak clipping and ecological purification |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107585955A (en) * | 2017-09-22 | 2018-01-16 | 安徽柏桦电力科技有限公司 | A kind of Intelligent rainwater recovery and utilization technology |
CN107869179A (en) * | 2017-12-12 | 2018-04-03 | 天津市水利科学研究院 | Integrate the concave herbaceous field structure and method for accelerating diafiltration and water storage |
CN108739236A (en) * | 2018-07-03 | 2018-11-06 | 江苏绿盟水务科技有限公司 | A kind of construction method of enhanced type mixed-matrix Rain Garden |
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KR100966887B1 (en) * | 2008-12-03 | 2010-06-30 | 신강하이텍(주) | Rain garden of an improved model |
CN203701195U (en) * | 2014-02-07 | 2014-07-09 | 江苏建筑职业技术学院 | Island rainwater collection device |
CN205046616U (en) * | 2015-10-26 | 2016-02-24 | 中国地质大学(武汉) | Greenery patches rainwater recycle system |
CN105649173A (en) * | 2015-12-30 | 2016-06-08 | 聚光科技(杭州)股份有限公司 | Novel rainwater garden |
CN205740507U (en) * | 2015-11-03 | 2016-11-30 | 武汉现代都市农业规划设计院股份有限公司 | A kind of warmhouse booth rainwater-collecting save set |
CN106365317A (en) * | 2016-09-26 | 2017-02-01 | 南京格丰环保材料有限公司 | Constructed wetland treatment system for village and town sanitary sewage |
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2017
- 2017-02-17 CN CN201710084978.4A patent/CN106665101A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100966887B1 (en) * | 2008-12-03 | 2010-06-30 | 신강하이텍(주) | Rain garden of an improved model |
CN203701195U (en) * | 2014-02-07 | 2014-07-09 | 江苏建筑职业技术学院 | Island rainwater collection device |
CN205046616U (en) * | 2015-10-26 | 2016-02-24 | 中国地质大学(武汉) | Greenery patches rainwater recycle system |
CN205740507U (en) * | 2015-11-03 | 2016-11-30 | 武汉现代都市农业规划设计院股份有限公司 | A kind of warmhouse booth rainwater-collecting save set |
CN105649173A (en) * | 2015-12-30 | 2016-06-08 | 聚光科技(杭州)股份有限公司 | Novel rainwater garden |
CN106365317A (en) * | 2016-09-26 | 2017-02-01 | 南京格丰环保材料有限公司 | Constructed wetland treatment system for village and town sanitary sewage |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107585955A (en) * | 2017-09-22 | 2018-01-16 | 安徽柏桦电力科技有限公司 | A kind of Intelligent rainwater recovery and utilization technology |
CN107869179A (en) * | 2017-12-12 | 2018-04-03 | 天津市水利科学研究院 | Integrate the concave herbaceous field structure and method for accelerating diafiltration and water storage |
CN108739236A (en) * | 2018-07-03 | 2018-11-06 | 江苏绿盟水务科技有限公司 | A kind of construction method of enhanced type mixed-matrix Rain Garden |
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PB01 | Publication | ||
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Application publication date: 20170517 |