CN107869183A - Concave herbaceous field structure - Google Patents
Concave herbaceous field structure Download PDFInfo
- Publication number
- CN107869183A CN107869183A CN201711239914.3A CN201711239914A CN107869183A CN 107869183 A CN107869183 A CN 107869183A CN 201711239914 A CN201711239914 A CN 201711239914A CN 107869183 A CN107869183 A CN 107869183A
- Authority
- CN
- China
- Prior art keywords
- tank
- concave herbaceous
- herbaceous field
- water inlet
- field structure
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005406 washing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 241001464837 Viridiplantae Species 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- 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
- E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
-
- 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
- E03F5/103—Naturals or landscape retention bodies, e.g. ponds
-
- 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
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)
- Sewage (AREA)
Abstract
The invention discloses one kind to be related to urban rainwater sorting technique field, especially a kind of concave herbaceous field structure, it includes concave herbaceous field portion, also include tank, balancing tank, tank, balancing tank are located at the both sides in concave herbaceous field portion, first water inlet of tank, the second water inlet of balancing tank are respectively positioned on the top in concave herbaceous field portion, and the height of the second water inlet is higher than the height of the first water inlet.The present invention provides a kind of concave herbaceous field structure simple in construction, water-holding capacity is high.
Description
Technical field
The present invention relates to urban rainwater sorting technique field, especially a kind of concave herbaceous field structure.
Background technology
Urbanization causes land use, windy and sandy soil significant changes, cause the retention of region rainwater, under ooze, the hydrology such as evaporate
Key element and production Process of Confluence change, and increase the frequency and intensity of Regional Flooding disaster generation, add municipal drainage system
Construction in a systematic way is set and operating pressure.Important component of the urban green space as urban ecological system, there is many Impacts on ecology and environment.
In recent years, domestic city greenery area constantly expands, but in the planning in urban green space, design and construction, it is recessed
Formula greenery patches is one kind of greenery patches rainwater storage technology, and for more common greenery patches, concave herbaceous field utilizes the abundant accumulation of lower concave space
Rainwater, the rainwater infiltration time is significantly increased, have the advantages that to ooze storage rainwater, flood peak clipping flow, mitigate rainwash pollution.
In general concave herbaceous field structure is：Greenery patches elevation is less than road surface elevation, and inlet for stom water is located in greenery patches, and inlet for stom water is high less than road surface
The greenery patches of journey is simultaneously higher than greenery patches elevation, and concave herbaceous field collects rainfall runoff caused by the regions such as surrounding road, building, rainwater
Runoff first flows into greenery patches, and part rainwater permeates the ground.The recessed depth of concave herbaceous field is typically small in order to avoid caused not to surrounding
Profit influences, therefore the amount of rainfall that common concave herbaceous field can store is smaller, stores rainwater, flood peak clipping to oozing when rainfall is larger
Flow, the effect for mitigating rainwash pollution and unobvious.Meanwhile watering maintenance, work need to carried out without rain period, greenbelt plants
Make that the labor intensity of personnel is high, maintenance cost it is higher.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of concave herbaceous field knot simple in construction, water-holding capacity is high
Structure.
The present invention solves concave herbaceous field structure used by its technical problem, including concave herbaceous field portion, in addition to storage
Pond, balancing tank, tank, balancing tank are located at the both sides in concave herbaceous field portion, the first water inlet, the regulation water of tank
Second water inlet in pond is respectively positioned on the top in concave herbaceous field portion, and the height of the second water inlet is higher than the height of the first water inlet
Degree.
It is further that the first water inlet is provided with the first screen pack.
It is further that the second water inlet is provided with the second screen pack.
It is further that the first concrete is provided with the top of tank, bottom and sidepiece are provided with impervious barrier.
It is further that immersible pump is provided with tank, in addition to waterpipe, washing head, washing head are located at up concave type
The top in greenery patches portion, waterpipe one end are connected with immersible pump, and the other end is connected with washing head.
It is further that the bottom of tank is provided with delivery port.
It is further that concave herbaceous field portion, the bottom of balancing tank are disposed with physical filtering purification from top to bottom
Layer, biofiltration purifying layer.
It is further that the second concrete is provided with the top of balancing tank.
It is further that overfall is provided with balancing tank.
It is further that the 3rd screen pack is provided with overfall.
The beneficial effects of the invention are as follows：The concave herbaceous field structure of the present invention includes concave herbaceous field portion, tank, regulation
Pond, it is green to up concave type first because the elevation in concave herbaceous field portion is less than tank, the water inlet of balancing tank during rainfall
Ground portion is poured, and a small amount of rainfalls are directly emitted into underground by concave herbaceous field portion；During for larger amount of rainfall, up concave type
The discharge of greenery patches portion does not come, and unnecessary rainfall is entered in tank by the first water inlet, is reduced the flow of rainfall flood peak, is subtracted
The light pressure of urban rainwater pipeline System drainage, the rainwater of tank can also be irrigated green plants, improve resource
Utilization rate；During for a greater amount of rainfalls, more than the moisture storage capacity of tank, more rainwater are entered by the second water inlet to be adjusted
Save in pond, further reduce the flow of rainfall flood peak, alleviate the pressure of urban rainwater pipeline System drainage, significantly improve
Concave herbaceous field structure water-holding capacity, reduces urban waterlogging, simple in construction, beneficial to popularization.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Parts, position and numbering in figure：Concave herbaceous field portion 1, tank 2, the first water inlet 21, the first concrete knot
Structure layer 22, impervious barrier 23, delivery port 24, balancing tank 3, the second water inlet 31, the second concrete 32, overfall 33,
Immersible pump 4, waterpipe 5, washing head 6, physical filtering purifying layer 7, biofiltration purifying layer 8, green plants 9.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, concave herbaceous field structure of the present invention, including concave herbaceous field portion 1, tank 2, balancing tank 3, storage
Pond 2, balancing tank 3 are located at the both sides in concave herbaceous field portion 1, the first water inlet 21 of tank 2, the second of balancing tank 3
Water inlet 31 is respectively positioned on the top in concave herbaceous field portion 1, and the height of the second water inlet 31 is higher than the height of the first water inlet 21.
Because the elevation in concave herbaceous field portion 1 is less than tank 2, the water inlet of balancing tank 3, first to concave herbaceous field
Portion 1 is poured, and a small amount of rainfalls are directly emitted into underground by concave herbaceous field portion 1；During for larger amount of rainfall, up concave type
Greenery patches portion 1 is discharged to come over, and unnecessary rainfall is entered in tank 2 by the first water inlet 21, reduces the stream of rainfall flood peak
Amount, alleviates the pressure of urban rainwater pipeline System drainage, can also irrigate green plants 9 rainwater of tank 2, carry
High resource utilization；During for a greater amount of rainfalls, more than the moisture storage capacity of tank 2, more rainwater pass through the second water inlet
Mouth 32 enters in regulating reservoir 3, further cuts down the flow of rainfall flood peak, alleviates the pressure of urban rainwater pipeline System drainage,
Concave herbaceous field structure water-holding capacity is significantly improved, reduces urban waterlogging, it is simple in construction, beneficial to popularization.
Specifically, due to containing impurity in rainwater, polluter be present, the bottom in concave herbaceous field portion 1 from top to bottom according to
Secondary to be provided with physical filtering purifying layer 7, biofiltration purifying layer 8, wherein physical filtering purifying layer 7 is mixed by blinding, medium coarse sand
It is combined into, volume ratio 1:9, biofiltration purifying layer 8 is made up of blinding and anaerobe, and blinding is anaerobe
Growth provide place, it is partly net by physical filtering purifying layer 7, biofiltration purifying layer 8 by the rainwater of concave herbaceous field portion 1
Underground is emitted into after change, because the green plants 9 in concave herbaceous field portion 1 is in larger rainfall, may be submerged, so should
Resistance to the flooding property of green plants at place is preferable.
The effect of tank 2 will reduce the flow of rainfall flood peak, alleviate the pressure of urban rainwater pipeline System drainage,
The rainwater that tank 2 stores can be also irrigated green plants, improve resource utilization, embodiment is in water storage
Immersible pump 4, in addition to waterpipe 5, washing head 6 are provided with pond 2, washing head 6 is located at the top in concave herbaceous field portion 1, water pipe
The one end of road 5 is connected with immersible pump 4, and the other end is connected with washing head 6, the rainwater pair for being stored tank 2 by immersible pump 4
The green plants 9 in concave herbaceous field portion 1 is irrigated, and washing head 6 is arranged on into tank 2, the top of balancing tank 3 certainly, i.e.,
Green plants 9 on tank 2, balancing tank 3 can be irrigated.It can be seen that rainwater in tank 2 there are certain requirements, it is special
It is not that use of some impurity to immersible pump 4 has considerable influence, so the first screen pack is provided with the first water inlet 21,
The top of tank 2 sets protection against erosion dividing plate.The first concrete 22, bottom are provided with the top of tank 2 simultaneously
Sidepiece is provided with impervious barrier 23, the first concrete 22 ensures the intensity of tank 2, prevents it from caving in, impervious barrier 23
Rain penetration to underground, the impervious barrier 23 of tank 2 is prevented to be alternatively concrete structure.For the ease of being tieed up to immersible pump 4
Repair, delivery port 24 is provided with the bottom of tank 2, delivery port 24 is attached with urban drainage pipeline system.
The effect of balancing tank 3 is further to reduce the flow of rainfall flood peak, alleviates urban rainwater pipeline system row
The pressure of water, reduces urban waterlogging.So it is disposed with physical filtering purification from top to bottom in the bottom of balancing tank 3
Layer 7, biofiltration purifying layer 8, after rainwater is purified in balancing tank 3, underground is emitted at leisure, and adjusted for entering
Rainwater in pond 3, it is also desirable to by processing, the second screen pack is provided with the second water inlet 31.In order to improve balancing tank 3
Drainability, overfall 33 can be also provided with balancing tank 3, the 3rd screen pack, overfall are provided with overfall 33
33 are connected with urban drainage pipeline system.In order to ensure the intensity of balancing tank 3, the top of balancing tank 3 is provided with second
Concrete 32.
Claims (10)
1. concave herbaceous field structure, including concave herbaceous field portion (1), it is characterised in that：Also include tank (2), balancing tank
(3), tank (2), balancing tank (3) are located at the both sides in concave herbaceous field portion (1), the first water inlet (21) of tank (2),
The second water inlet (31) of balancing tank (3) is respectively positioned on the top of concave herbaceous field portion (1), and the height of the second water inlet (31)
Higher than the height of the first water inlet (21).
2. concave herbaceous field structure as claimed in claim 1, it is characterised in that：First water inlet (21) place is provided with the first mistake
Filter screen.
3. concave herbaceous field structure as claimed in claim 1, it is characterised in that：Second water inlet (31) place is provided with the second mistake
Filter screen.
4. concave herbaceous field structure as claimed in claim 1, it is characterised in that：It is mixed that first is provided with the top of tank (2)
Xtah Crude Clay structure layer (22), bottom and sidepiece are provided with impervious barrier (23).
5. concave herbaceous field structure as claimed in claim 1, it is characterised in that：Immersible pump (4) is provided with tank (2),
Also include waterpipe (5), washing head (6), washing head (6) be located at the top in concave herbaceous field portion (1), waterpipe (5) one end and
Immersible pump (4) is connected, and the other end is connected with washing head (6).
6. concave herbaceous field structure as claimed in claim 1, it is characterised in that：The bottom of tank (2) is provided with delivery port
(24)。
7. the concave herbaceous field structure as described in claim 1 to 6 any one, it is characterised in that：Concave herbaceous field portion (1),
The bottom of balancing tank (3) is disposed with physical filtering purifying layer (7), biofiltration purifying layer (8) from top to bottom.
8. concave herbaceous field structure as claimed in claim 1, it is characterised in that：Balancing tank is provided with second at the top of (3)
Concrete (32).
9. concave herbaceous field structure as claimed in claim 1, it is characterised in that：Balancing tank is provided with overfall in (3)
(33)。
10. concave herbaceous field structure as claimed in claim 9, it is characterised in that：Overfall (33) place is provided with the 3rd filtering
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239914.3A CN107869183A (en) | 2017-11-30 | 2017-11-30 | Concave herbaceous field structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239914.3A CN107869183A (en) | 2017-11-30 | 2017-11-30 | Concave herbaceous field structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869183A true CN107869183A (en) | 2018-04-03 |
Family
ID=61754806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239914.3A Pending CN107869183A (en) | 2017-11-30 | 2017-11-30 | Concave herbaceous field structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487900A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field |
| CN111705886A (en) * | 2020-07-02 | 2020-09-25 | 蔡冀奇 | Rainwater collection device for municipal garden based on rainwater reuse technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146979A (en) * | 1995-04-04 | 1997-04-09 | 埃科技术株式会社 | Apparatus and method for purifying polluted water |
| CN103015517A (en) * | 2012-12-24 | 2013-04-03 | 朱加林 | Intelligently controlled type concave urban rainwater park capable of resisting shocks |
| CN203080677U (en) * | 2013-01-10 | 2013-07-24 | 朱加林 | Ecological road anti-shocking rainwater utilizing system |
| CN103266658A (en) * | 2013-01-31 | 2013-08-28 | 朱加林 | Urban shock-resisting waterlogging-preventing rainfall flood management system |
| CN104438299A (en) * | 2013-09-23 | 2015-03-25 | 天津绿茵景观生态建设股份有限公司 | Comprehensive apparatus for polluted-soil restoration and vegetation recovery |
| CN106835890A (en) * | 2017-02-17 | 2017-06-13 | 中冶南方工程技术有限公司 | Concave herbaceous field system and construction method based on sponge city |
| CN206635863U (en) * | 2017-03-03 | 2017-11-14 | 北京良乡蓝鑫水利工程设计有限公司 | A kind of rainwater purification is regulated and stored system |
-
2017
- 2017-11-30 CN CN201711239914.3A patent/CN107869183A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146979A (en) * | 1995-04-04 | 1997-04-09 | 埃科技术株式会社 | Apparatus and method for purifying polluted water |
| CN103015517A (en) * | 2012-12-24 | 2013-04-03 | 朱加林 | Intelligently controlled type concave urban rainwater park capable of resisting shocks |
| CN203080677U (en) * | 2013-01-10 | 2013-07-24 | 朱加林 | Ecological road anti-shocking rainwater utilizing system |
| CN103266658A (en) * | 2013-01-31 | 2013-08-28 | 朱加林 | Urban shock-resisting waterlogging-preventing rainfall flood management system |
| CN104438299A (en) * | 2013-09-23 | 2015-03-25 | 天津绿茵景观生态建设股份有限公司 | Comprehensive apparatus for polluted-soil restoration and vegetation recovery |
| CN106835890A (en) * | 2017-02-17 | 2017-06-13 | 中冶南方工程技术有限公司 | Concave herbaceous field system and construction method based on sponge city |
| CN206635863U (en) * | 2017-03-03 | 2017-11-14 | 北京良乡蓝鑫水利工程设计有限公司 | A kind of rainwater purification is regulated and stored system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487900A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field |
| CN111705886A (en) * | 2020-07-02 | 2020-09-25 | 蔡冀奇 | Rainwater collection device for municipal garden based on rainwater reuse technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |