CN109853703A - Multi-functional concave herbaceous field - Google Patents
Multi-functional concave herbaceous field Download PDFInfo
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- CN109853703A CN109853703A CN201910116942.9A CN201910116942A CN109853703A CN 109853703 A CN109853703 A CN 109853703A CN 201910116942 A CN201910116942 A CN 201910116942A CN 109853703 A CN109853703 A CN 109853703A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000002689 soil Substances 0.000 claims abstract description 47
- 239000004576 sand Substances 0.000 claims abstract description 43
- 239000011449 brick Substances 0.000 claims abstract description 23
- 239000004746 geotextile Substances 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 32
- 238000007667 floating Methods 0.000 claims description 7
- 240000001102 Zoysia matrella Species 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims 4
- 238000003973 irrigation Methods 0.000 claims 4
- 238000003860 storage Methods 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 3
- 238000004064 recycling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000205574 Acorus calamus Species 0.000 description 1
- 235000011996 Calamus deerratus Nutrition 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241000209490 Nymphaea Species 0.000 description 1
- 235000016791 Nymphaea odorata subsp odorata Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 240000001398 Typha domingensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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
- Sewage (AREA)
- Cultivation Of Plants (AREA)
Abstract
本发明属于景观绿化技术领域，具体涉及一种多功能下凹式绿地，包括圆筒结构的种植土坑，种植土坑的圆周侧壁堆砌有透水砖Ⅰ，种植土坑内由上至下依次铺设有种植土层、粗砂层Ⅰ和细砂层Ⅰ，种植土层与粗砂层Ⅰ之间以及粗砂层Ⅰ与细砂层Ⅰ之间均设有无纺土工布；所述的种植土层中部下凹形成圆形蓄水池，圆形蓄水池内种植有水生植物；种植土层的中部设有雨水回收系统；雨水回收系统中设置有雨水利用装置用于清洗车辆，清洗车辆的水资源再从雨水回收系统流回种植土层。多余的雨水从绿地当中流进雨水回用系统，在雨水回用系统中设置有雨水利用装置用于自助洗车，不仅具有蓄水、净水功能，还具有用水功能多样性，洗车的水再回流用于灌溉植物。
The invention belongs to the technical field of landscape greening, and in particular relates to a multifunctional concave green space, comprising a planting soil pit with a cylindrical structure, the circumferential side wall of the planting soil pit is stacked with permeable bricks I, and the planting soil pit is laid in sequence from top to bottom There are planting soil layer, coarse sand layer I and fine sand layer I, and non-woven geotextiles are arranged between the planting soil layer and the coarse sand layer I and between the coarse sand layer I and the fine sand layer I; the planting soil The middle of the layer is concave to form a circular reservoir, and aquatic plants are planted in the circular reservoir; the middle of the planting soil layer is provided with a rainwater recovery system; the rainwater recovery system is provided with a rainwater utilization device for cleaning vehicles and cleaning water for vehicles The resource flows from the rainwater recovery system back to the planting soil. The excess rainwater flows from the green space into the rainwater reuse system. The rainwater reuse system is equipped with a rainwater utilization device for self-service car washing. It not only has the functions of water storage and water purification, but also has a variety of water use functions. Used to irrigate plants.
Description
Technical field
The invention belongs to landscape planting technical fields, and in particular to a kind of multi-functional concave herbaceous field.
Background technique
In recent years, with the continuous propulsion of China's urbanization, Permeable stratum area increases sharply, and when rainfall increases, rainwater is not
It can be discharged in time, to cause urban waterlogging disaster, people's property safety be seriously endangered, simultaneously because urban road is generally existing
Seriously polluted problem, the runoff that rainfall generates after washing away road surface include a large amount of polluter especially in initial rainwater, if not
Processing is added just to be discharged into river, it will the problems such as causing water pollution, rainwater resource waste, urban heat land effect aggravation.Sponge city
City is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater bring natural calamity etc.
Aspect has good " elasticity ".
Rain drop erosion ground generates runoff pollution, but since pollution level is lighter, can be used as urban afforestation, punching after processing
Water source or recharge groundwater of brush road etc..The major technique collected in sponge urban construction at present to rainwater purification has: roof
Rainwater purification collection, urban road rainwater-collecting, urban green space park rainwater recycle.Concave herbaceous field is urban green space
Typical Representative, sponge city important component.Concave herbaceous field refers to that a kind of elevation is lower than the public lawn on road surface, also referred to as
Low elevation greenbelt is a kind of sponge city the simplest application technology in terms of rainwater utilization, and simple and easy, construction investment is few, and
Utilizing status is good.Its theory is to be accepted using open space and store rainwater, so that it is dirty to reach reduction runoff outlet, reduction runoff
Object is contaminated, increases groundwater resources, mitigate city surface source pollution, region climate comfort, containing that urban heat land effect, saving greenery patches are used
Water is of great significance to sponge urban construction.
Existing concave herbaceous field has water-holding capacity, osmotic efficiency, water purification ability low；Floristics is single；Function list
One；Surface is easy hardened；The clean-up effect of runoff is bad；The defects of not strong to the retentivity of rainwater.ZL20753815U is announced
A kind of concave herbaceous field is designed unreasonable using rainwater installation flusher, easily causes sprinkling uneven, waste rainwater money though having
Source, it is not high to nitrogen, tp removal rate in runoff；Rain drop erosion greenery patches is serious.
Summary of the invention
Place, the present invention provide a kind of multi-functional concave herbaceous field in order to overcome the above-mentioned deficiencies of the prior art.
The present invention is achieved through the following technical solutions: a kind of multi-functional concave herbaceous field, the kind including cylindrical structure
Plant heatable adobe sleeping platform, the circumferential side wall for planting heatable adobe sleeping platform, which is piled up, water-permeable brick I, plant heatable adobe sleeping platform in be from top to bottom successively equipped with planting soil layer,
Coarse sands layer I and fine sand layer I are equipped with nonwoven geotechnique between planting soil layer and coarse sands layer I and between coarse sands layer I and fine sand layer I
Cloth；For the planting soil layer middle concave part at round reservoir, interior kind of round reservoir is implanted with water plant；Planting soil layer
Middle part is equipped with overflow well, and one end of overflow well is erected in round reservoir, and the other end of overflow well leads on the outside of plantation heatable adobe sleeping platform
Water tank I, one end that overflow well is located at round reservoir is equipped with permeable well lid；Marginal species of the planting soil layer close to water-permeable brick I
It is implanted with the shrub for playing protective action, is disposed with annular rainer along the water-permeable brick I of plantation heatable adobe sleeping platform；It is equipped in water tank I latent
Water pump I, immersible pump I are connected with conveyance conduit, and the other end of conveyance conduit is connected to water tank II, and immersible pump is equipped in water tank II
II, immersible pump II is connected by water pipe with sprinkling head；It sprays and is provided with water-permeable brick II immediately below head, under water-permeable brick II
Side is followed successively by coarse sands layer II, fine sand layer II and header tank, and one end of header tank is connected with reuse pipeline, the other end of reuse pipeline
It is connected with the water inlet of annular rainer, reuse pipeline, which is in tilted layout by header tank one end to annular rainer one end, to be made
The water obtained in reuse pipeline is flowed by gravity in annular rainer.
Further, the well lid includes grit and grail, and nonwoven geotechnique is equipped between grit and grail
Cloth, grit and grail are wrapped up integral by steel wire.
Further, it is the rectangle that trapezoidal trapezoidal reservoir and section are rectangle that the round reservoir, which includes section,
Reservoir, rectangle reservoir recessed are formed by the bottom face annular of trapezoidal reservoir.
Further, the trapezoidal waist plantation of the trapezoidal reservoir has that Manila is careless, trapezoidal reservoir it is trapezoidal under
Bottom kind is implanted with emergent aquactic plant, and the trapezoidal reservoir kind is implanted with floating plant.
Further, several upper protruding blocks being made of cobblestone are disposed on the trapezoidal bottom of the trapezoidal reservoir.
Further, river sand is equipped in the planting soil layer.
Further, the overflow well is pvc pipe.
The multi-functional concave herbaceous field that the present invention designs includes the shrub for playing protection concave herbaceous field, river sand, reservoir
(wherein reservoir includes rectangle reservoir and trapezoidal reservoir, and rectangle reservoir plants floating plant, and trapezoidal reservoir plantation is endured
Water plant and Manila grass), (planting soil layer is mixed by an equal portions soil and an equal portions sandstone and some humus to planting soil layer
Close), it further include water-permeable brick, (annular rainer includes the circular main and 12 root canals that caliber is 5cm to annular rainer
The branch pipe that diameter is 3cm, length is about 5cm is constituted, and a circular main piece branch pipe of every 30 ° of settings, branch pipe is horizontally arranged and and main pipe
Inside connection), upper protruding block (upper protruding block is accumulated by cobblestone), lead and seep column and (lead and seep column and from depression angle be seen as thickness about
For the annular circle of 10cm, it is arranged on the outside of overflow well, is made of grit and grail, when water is smaller, rainwater can all lead to
Cross lead seep column enter coarse sands layer I and fine sand layer I, cover underground water after the purification of coarse sands layer I and fine sand layer I；Water is larger
When, fraction rainwater, which is led, to be seeped column and enters underground, most of then enter water tank I by overflow well), overflow well and well lid, overflow
Well joining water box.
Rainwater is stored in water tank I after vegetation, soil sanitation, then is promoted to rainwater recycling system, rainwater benefit by immersible pump I
By header tank, (header tank is that length, width and height are made in the pvc plate for being about 1cm by thickness for filtering through coarse sands layer II and fine sand layer II after
For 400cm × 200cm × 5cm cuboid, the side of header tank is equipped with the reuse pipeline that connecting hole is used for rainwater recycling system
Installation connection, upper layer pvc plate is covered with hole, and aperture is about 2cm, and adjacent holes are spaced about 1cm, by II 27 He of coarse sands layer
The filtered water source of fine sand layer II 28 can flow into header tank 22 from hole.) recycling, pass through annular spray into rainwater recycling system
Filling device pours vegetation, recycles.For the landscape effect and maximum water-storage for realizing greenery patches, water reserve design has rectangle water storage
Pond and trapezoidal reservoir, rectangle reservoir long-term storage, trapezoidal water reserve is anhydrous under normal circumstances or has a small amount of water, big in water
In the case of, full water can be stored but the duration is not grown.Two kinds of reservoirs being composed have recessed depth and water storage space big
Feature enhances water-holding capacity.Floristics multiplicity, existing terrestrial plant, and have water plant, shellring is arranged in greenery patches surface
Shape upper protruding block, setting shellring shape upper protruding block can extend runoff in the residence time of vegetation to improve with runoff decrease flow velocity
Purifying water effect.It is provided with rain water using device in rainwater recycling system for self-service carwash, not only there is water storage, water purification function
Can, also have the function of to use water, embodies functional diversity.One layer of river sand is laid in planting soil layer, river sand can be to avoid soil
It is hardened.Multi-functional concave herbaceous field is overlooked as circle, vegetation type multiplicity, so that landscape is graceful.
The beneficial effects of the present invention are: 1, prevent rain drop erosion, soil losses and artificially trample greenery patches.2, infiltration effect is improved
Rate effectively avoids soil water evaporation.3, extend runoff and be detained duration, improve degree of purification.4, it efficiently goes to denitrogenate, the pollution such as phosphorus
Substance (absorption of microorganism and plant especially water plant and the absorption of coarse sands layer and fine sand layer).5, rain is quickly discharged
Water avoids plant from being flooded for a long time and (covers underground water, big rainfall after coarse sands layer and fine sand layer filtering by leading infiltration column when small rainfall
Shi Kecong overflow well enters water tank I, the water source as carwash).6, secondary pollution of water is avoided, hoistway (overflow well well lid is blocked
The polluters such as the suspended solid in rainwater, tiny particles content can be prevented to enter overflow well, prevent it from blocking hoistway, influence to drain
Efficiency and avoid rainwater from being contaminated again in water tank I).7, rainwater resource is made full use of, certain economic benefit is created.8,
Soil is not easy to harden, and service life is long.
Detailed description of the invention
Fig. 1 is the cross-sectional view of water storage portion of the present invention；
Fig. 2 is the top view of water storage portion of the present invention；
Fig. 3 is the cross-sectional view of overflow well lid of the present invention；
Fig. 4 is the top view of overflow well lid of the present invention；
Fig. 5 is rain water using device cross-sectional view of the invention；
Fig. 6 is the top view of Fig. 5；
Fig. 7 be harvest, only, with multi-functional concave herbaceous field top view；
In figure, 1, water-permeable brick I, 2, annular rainer, 3, shrub, 4, upper protruding block, 5, Manila grass, 6, reservoir, 6-1, ladder
Shape reservoir, 6-2, rectangle reservoir, 7, lead infiltration column, 8, grit, 9, grail, 10, overflow well, 11, coarse sands layer I, 12, thin
Layer of sand I, 13, immersible pump I, 14, water tank I, 15, non-woven geotextile, 16, river sand, 17, planting soil layer, 18, emergent aquactic plant, 19, steel
Silk screen, 20, sprinkling head, 21, water tank II, 22, header tank, 23, reuse pipeline, 24, conveyance conduit, 25, immersible pump II, 26,
Water-permeable brick II, 27, coarse sands layer II, 28, fine sand layer II, 29, floating plant.
Specific embodiment
Below according to drawings and examples, the present invention is further described.
As shown in Figures 1 to 7, a kind of multi-functional concave herbaceous field, overall structure are the circle that diameter is about 350~400cm
Shape greenery patches, greenery patches elevation are lower than road surface about 5~10cm, specifically include the plantation heatable adobe sleeping platform of cylindrical structure, plant the circumference of heatable adobe sleeping platform
Wall, which is piled up, water-permeable brick I 1, plants in heatable adobe sleeping platform and is from top to bottom successively equipped with planting soil layer 17, coarse sands layer I 11 and fine sand layer I 12,
It is equipped with non-woven geotextile 15 between planting soil layer 17 and coarse sands layer I 11 and between coarse sands layer I 11 and fine sand layer I 12, plants
The height of soil layer 17 is 90~100cm, and the height of coarse sands layer I 11 is 30cm, and the height of fine sand layer I 12 is 20cm；The kind
17 middle concave part of soil layer is planted into round reservoir 6, and 6 interior kinds of round reservoir is implanted with water plant；The middle part of planting soil layer 17
Equipped with overflow well 10, one end of overflow well 10 is erected in round reservoir 6, and the other end of overflow well 10 leads to outside plantation heatable adobe sleeping platform
The water tank I 14 of side, one end that overflow well 10 is located at round reservoir 6 are equipped with permeable well lid；Planting soil layer 17 is close to water-permeable brick I
1 marginal species is implanted with the shrub 3 for playing protective action, is disposed with annular rainer 2 along the water-permeable brick I 1 of plantation heatable adobe sleeping platform；Water
Immersible pump I 13 is equipped in case I 14, immersible pump I 13 is connected by water pipe with conveyance conduit 24, the other end and rain of conveyance conduit 24
The water tank II 21 of water reclaiming system is connected to, and the water tank I 14 of multiple concave herbaceous fields as shown in Figure 7 passes through water pipe and conveyance conduit 24
It communicates, guarantees to possess enough water sources in rainwater recycling system.Immersible pump II 25 is equipped in water tank II 21, immersible pump II 25 passes through
Water pipe is connected with the sprinkling head 20 of rain water using device, and there are three the sprinkling heads 20 for rain water using device setting；Spray
The underface of washing head 20 is provided with water-permeable brick II 26, and in vehicle driving to water-permeable brick II 26, starting immersible pump II 25 makes water
Water source in case II 21 flows to sprinkling head 20 by water pipe, and cleans from the sprinkling ejection of head 20 to vehicle, here
The water source in water tank II 21 can be sprayed out by spray head using the artificial sprinkler of fountain, the water sprayed water in this way has
Certain pressure, the more cleaning that vehicle can be cleaned.The lower section of water-permeable brick II 26 is followed successively by coarse sands layer II 27, fine sand layer II 28
It is permeated from water-permeable brick II 26 into header tank 22 with the water of header tank 22, carwash, it is about 1cm that header tank 22, which is by thickness,
A height of 400cm × the 200cm of length and width × 5cm cuboid is made in pvc plate, and the side of header tank 22 is equipped with connecting hole and returns for rainwater
With the installation connection of the reuse pipeline 23 of system, upper layer pvc plate is covered with hole, and aperture is about 2cm, and adjacent holes are spaced about
1cm can be flowed into header tank 22 by coarse sands layer II 27 and the filtered water source of fine sand layer II 28 from hole.As shown in fig. 7, collection
One end of water tank 22 is connected with reuse pipeline 23, the annular rainer of the other end of reuse pipeline 23 and each concave herbaceous field
2 water inlet is connected, and reuse pipeline 23 is in tilted layout to annular 2 one end of rainer so that reuse pipe by 22 one end of header tank
Water in road 23 is flowed by gravity in annular rainer 2, and annular rainer 2 pours shrub 3.
Further, the well lid includes grit 8 and grail 9, and nonwoven is equipped between grit 8 and grail 9
Geotextiles, grit 8 and grail 9 are wrapped up integrally by steel wire 19.Well lid covers the open end in overflow well 10, overflow well 10
In reservoir 6, the well lid with pervious function can make the water in reservoir 6 flow into overflow well 10 and finally flow into
In water tank I 14, well lid can prevent silt from entering in overflow well 10.
Further, it is rectangle that the round reservoir 6, which is trapezoidal trapezoidal reservoir 6-1 and section including section,
Rectangle reservoir 6-2, rectangle reservoir 6-2 recessed are formed by the bottom face annular of trapezoidal reservoir 6-1.Trapezoidal reservoir 6-
1 height is 15cm, and lower bottom width is 300cm, and upper bottom width is 340cm, ratio of slope 1:2, the trapezoidal waist of trapezoidal reservoir 6-1
Kind is implanted with Manila grass 5, and the trapezoidal bottom kind of trapezoidal reservoir 6-1 is implanted with emergent aquactic plant 18, the emergent aquactic plant 18 that can be planted
Including calamus, canna and cattail etc.；The height of rectangle reservoir 6-2 is 40~50cm, and width is 50~60cm.Trapezoidal water storage
Pond 6-1 kind is implanted with floating plant 29, and the floating plant 29 that can be planted includes water lily, Eichhornia crassipes and Piao etc..
Further, be disposed on the trapezoidal bottom of the trapezoidal reservoir 6-1 it is several be made of cobblestone it is convex
Block 4.
As the improvement of the present embodiment, river sand 16 is equipped in the planting soil layer 17, river sand 16 is before mating formation
Stone cleaning is removed with screen filtration one time, the laying height of river sand 16 is 1~2cm.
Further, the main body of the overflow well 10 is made of pvc pipe, and overflow well 10 is used for will be in round reservoir 6
Water source lead in inlet tank I 14.
The multi-functional concave herbaceous field that the present invention designs include play the protection shrub of concave herbaceous field, river sand, reservoir,
Planting soil layer further includes water-permeable brick, annular rainer, upper protruding block, leads and seep column, overflow well and well lid, overflow well joining water box.
Wherein round reservoir includes rectangle reservoir and trapezoidal reservoir, and rectangle reservoir plants floating plant, trapezoidal reservoir kind
Plant emergent aquactic plant and Manila grass；Planting soil layer be mixed by an equal portions soil with an equal portions sandstone and some humus and
At；Annular rainer includes that the circular main that caliber is 5cm and 12 root canal diameter is 3cm, length is about 5cm branch pipes are constituted,
A circular main piece branch pipe of every 30 ° of settings, branch pipe is horizontal positioned and is connected with main pipe inside, and water source flows into after main pipe again from each
A branch pipe outflow, irrigates the vegetation in concave herbaceous field；Upper protruding block is accumulated by cobblestone；It leads and seeps column from vertical view
Angle is seen as the annular circle that thickness is about 10cm, is arranged on the outside of overflow well, is made of grit and grail, water is smaller
When, rainwater all can enter coarse sands layer I and fine sand layer I by leading infiltration column, cover after the purification of coarse sands layer I and fine sand layer I
Underground water；When water is larger, fraction rainwater, which is led, to be seeped column and enters underground, most of then enter water tank I by overflow well.
Rainwater is stored in water tank I after vegetation, soil sanitation, then is promoted to rainwater recycling system, rainwater benefit by immersible pump I
Filtering through coarse sands layer II and fine sand layer II after is recycled by header tank, is poured into rainwater recycling system by annular rainer
Vegetation is filled, is recycled.For the landscape effect and maximum water-storage for realizing greenery patches, water reserve design has rectangle reservoir and trapezoidal
Reservoir, rectangle reservoir long-term storage, trapezoidal water reserve is anhydrous under normal circumstances or has a small amount of water, in the big situation of water,
Full water can be stored but the duration is not grown.Two kinds of reservoirs being composed have the characteristics that recessed depth and water storage space are big, increase
Strong water-holding capacity.Floristics multiplicity, existing terrestrial plant, and have water plant, it is convex that shellring shape is arranged in greenery patches surface
Block, setting shellring shape upper protruding block can extend runoff in the residence time of vegetation to improve water purification effect with runoff decrease flow velocity
Fruit.It is provided with rain water using device in rainwater recycling system for self-service carwash, not only there is water storage, water purification function, also have
Useful water function, embodies functional diversity.One layer of river sand is laid in planting soil layer, river sand can be to avoid soil hardening.It is more
Function concave herbaceous field is overlooked as circle, vegetation type multiplicity, so that landscape is graceful.
Claims (7)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116942.9A CN109853703A (en) | 2019-02-13 | 2019-02-13 | Multi-functional concave herbaceous field |
| AU2019101161A AU2019101161A4 (en) | 2019-02-13 | 2019-09-30 | Multifunctional sunken green space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116942.9A CN109853703A (en) | 2019-02-13 | 2019-02-13 | Multi-functional concave herbaceous field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853703A true CN109853703A (en) | 2019-06-07 |
Family
ID=66897962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116942.9A Withdrawn CN109853703A (en) | 2019-02-13 | 2019-02-13 | Multi-functional concave herbaceous field |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109853703A (en) |
| AU (1) | AU2019101161A4 (en) |
Cited By (4)
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| CN111648438A (en) * | 2020-07-07 | 2020-09-11 | 汇绿园林建设发展有限公司 | A rain garden for urban parks |
| CN112568067A (en) * | 2019-09-12 | 2021-03-30 | 福州市华夏屋顶农业技术开发有限公司 | Water and dry land combined small vegetable garden using rainwater |
| CN114747459A (en) * | 2022-04-26 | 2022-07-15 | 江苏筑原建筑设计有限公司 | Ecological community view water-saving irrigation system |
| CN116180840A (en) * | 2023-02-07 | 2023-05-30 | 国合绿材科技(江苏)有限公司 | Rainwater collection process and system for sponge city concave greenbelt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112429906B (en) * | 2020-09-28 | 2022-07-05 | 江苏龙腾工程设计股份有限公司 | Special multistage purification type grass planting ditch for green sponge and construction method thereof |
| CN114351827B (en) * | 2021-12-31 | 2024-05-10 | 北京城乡建设集团有限责任公司 | Ecological grass planting ditch is used in gardens |
-
2019
- 2019-02-13 CN CN201910116942.9A patent/CN109853703A/en not_active Withdrawn
- 2019-09-30 AU AU2019101161A patent/AU2019101161A4/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568067A (en) * | 2019-09-12 | 2021-03-30 | 福州市华夏屋顶农业技术开发有限公司 | Water and dry land combined small vegetable garden using rainwater |
| CN111648438A (en) * | 2020-07-07 | 2020-09-11 | 汇绿园林建设发展有限公司 | A rain garden for urban parks |
| CN114747459A (en) * | 2022-04-26 | 2022-07-15 | 江苏筑原建筑设计有限公司 | Ecological community view water-saving irrigation system |
| CN116180840A (en) * | 2023-02-07 | 2023-05-30 | 国合绿材科技(江苏)有限公司 | Rainwater collection process and system for sponge city concave greenbelt |
| CN116180840B (en) * | 2023-02-07 | 2023-12-15 | 上海勘测设计研究院有限公司 | Rainwater collection process and system for sponge city concave greenbelt |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019101161A4 (en) | 2019-11-28 |
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Application publication date: 20190607 |