CN105794523A - Tree pool device with rainwater infiltration, storage and purification functions - Google Patents
Tree pool device with rainwater infiltration, storage and purification functions Download PDFInfo
- Publication number
- CN105794523A CN105794523A CN201610216604.9A CN201610216604A CN105794523A CN 105794523 A CN105794523 A CN 105794523A CN 201610216604 A CN201610216604 A CN 201610216604A CN 105794523 A CN105794523 A CN 105794523A
- Authority
- CN
- China
- Prior art keywords
- water tank
- pipe
- rainwater
- hypothallus
- tree pool
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- 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
Abstract
The invention discloses a tree pool device with rainwater infiltration, storage and purification functions.According to the tree pool device, a pretreatment water tank (8) located below a rainwater perforated strainer (9) at the edge of a locomotive pavement and a collecting water tank (4) located below a pedestrian pavement are installed in a substrate layer (15), overflow holes (12) communicated with the substrate layer are formed in the upper portion of the pretreatment water tank (8), slow infiltration holes (14) are formed in the lower portion of the pretreatment water tank (8), and the top of the pretreatment water tank (8) is further provided with an overflow pipe (10) communicated with a municipal rainwater pipe (18); the bottom of the collecting water tank (4) is communicated with a perforated pipe (3), and a drainage pipe (6) is installed on the side wall of the collecting water tank (4) and communicated with the municipal rainwater pipe (18) laid in an original soil layer (17).The tree pool device with the rainwater infiltration, storage and purification functions has the advantages that the water infiltration and water storage capacities of a tree pool are enhanced, the function of drainage after purification is achieved, the runoff peak value is delayed and reduced, the runoff volume is reduced, and the requirements of vegetation maintenance and subsequent rainwater reuse are met.
Description
Technical field
The invention belongs to urban rainwater to control to utilize technical field, be specifically related to a kind of tree pool device.
Background technology
In Process of Urban Development, the increase of impervious surface changes original water environment, brings impact to sewerage system so that the multiple appearance of urban waterlogging problem.But while city " many water ", facing again the shortage of serious water resource, the conventional discharge mode that " Quick drainage " is main causes that level of ground water declines, and available water source more reduces.The proposition of " sponge city " building policy, it is simply that in order to solve urban rainwater problem, repairs water environment, recovers original Ecology balance.
The control action of runoff rainwater is drawn attention by tree pond gradually, has rainwater at present and oozes the tree pond storing function and be applied to control the runoff rainwater on urban road and square.But the storage tree pond of oozing of at present application is subject to structure restriction, rainwater ooze storage limited use, particularly storm intensity bigger time be difficult to play a role, and the vegetation maintenance that rainfall terminates in Hou Shu pond still needs to use water.
Summary of the invention
Storage tree pond Problems existing is oozed for existing, the technical problem to be solved be just to provide a kind of have rainwater ooze store purification function tree pool device, reuse can be collected in locomotive road surface by it together with the runoff rainwater on People's Bank of China road surface, strengthen infiltration and water-holding capacity, meet vegetation maintenance and the demand of follow-up rainwater reuse.
The technical problem to be solved is realized by such technical scheme, it includes the original soil layer, boulder bed and the hypothallus that arrange from the bottom to top, at hypothallus overlaid with locomotive road surface and People's Bank of China road surface, in hypothallus, lay the pretreatment water tank below the rain perforaled strainer being positioned at edge, locomotive road surface and the collection water tank below People's Bank of China road surface, pretreatment water tank is by cobble brick work, pretreated water upper box part has the connection spout hole of hypothallus, bottom has slow seepage hole, and pretreated water box top also has the overflow pipe connected with municipal administration rain pipe；Collect water tank bottom communication bores pipe, perforated pipe includes the horizontal perforated pipe being embedded in boulder bed and the vertical perforated pipe being embedded in hypothallus connected with horizontal perforated pipe, collect on water tank sidewall equipped with discharge pipe, the municipal rain pipe laid in discharge pipe connection original soil layer.
The work process of the present invention is: the runoff rainwater on waterproof locomotive road surface enters pretreatment water tank by rain perforaled strainer, water level is accumulated over during the spout hole of pretreatment water tank overflow and enters hypothallus, brick work at the cobble of pretreatment water tank for strengthening the cloth outlet capacity of pretreatment water tank spout hole and preventing hypothallus from caving in entrance pretreatment water tank.The rainwater infiltration on permeable People's Bank of China road surface is to hypothallus, and this two parts rainwater, through the purified treatment of hypothallus, is collected to collecting water tank by perforated pipe afterwards.The water level collected in water tank synchronizes to rise with hypothallus water level, and when water-retention highly reaches to collect discharge pipe height in water tank, Water in Rainwater Drainage enters municipal administration Storm Sewer Network or for follow-up rainwater reuse.
After rainfall terminates, collect water tank and pretreatment water tank has all stored the water yield, in collection water tank, the residue rainwater below discharge pipe enters hypothallus by perforated pipe water distribution, residue rainwater below pretreatment water tank spout hole enters hypothallus by slow seepage hole, to keep the moisture of hypothallus, meet the growth demand of vegetation in tree pond.
So the invention have the advantages that the infiltration and water-holding capacity that enhance tree pond, and there is the discharge function after purification, delaying abatement runoff peak value, cutting down run-off, meet vegetation maintenance and the demand of follow-up rainwater reuse.
Accompanying drawing explanation
The accompanying drawing of the present invention illustrates as follows:
Fig. 1 is the site plan of the present invention；
Fig. 2 is 1-1 profile in Fig. 2；
Fig. 3 is 2-2 profile in Fig. 2；
Fig. 4 is 3-3 profile in Fig. 2.
In figure: 1. locomotive road surface；2. People's Bank of China road surface；3. perforated pipe；4. collect water tank；5. blow vent；6. discharge pipe；7. manhole cover；8. pretreatment water tank；9. rain perforaled strainer；10. overflow pipe；11. Prefabricated combined septic tank；12. spout hole；13. swash plate；14. slow seepage hole；15. hypothallus；16. boulder bed；17. original soil layer；18. municipal administration rain pipe；19. undercut.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention includes the original soil layer 17, boulder bed 16 and the hypothallus 15 that arrange from the bottom to top, at hypothallus 15 overlaid with locomotive road surface 1 and People's Bank of China road surface 2, in hypothallus 15, lay the pretreatment water tank 8 below the rain perforaled strainer 9 being positioned at edge, locomotive road surface and the collection water tank 4 below People's Bank of China road surface, pretreatment water tank 8 is by cobble brick work, pretreatment water tank 8 top has the connection spout hole 12 of hypothallus, bottom has slow seepage hole 14, and pretreatment water tank 8 top also has the overflow pipe 10 connected with municipal administration rain pipe 18；Collect communication bores pipe 3 bottom water tank 4, perforated pipe 3 includes the horizontal perforated pipe being embedded in boulder bed 16 and the vertical perforated pipe being embedded in hypothallus 15 connected with horizontal perforated pipe, collecting on water tank 4 sidewall equipped with discharge pipe 6, discharge pipe 6 connects the municipal rain pipe 18 laid in original soil layer 17.
As shown in Figure 1, trees are planted in the filling soil of hypothallus, and hypothallus 15 is the mixed-matrix of native soil and coconut palm bran, and mass percent shared by coconut palm bran is 10%～20%, utilize pore structure and stronger water holding capacity that coconut palm bran is good, strengthen water-retention and the Water-saving effect of hypothallus 15.As in figure 2 it is shown, hypothallus 15 bottom is boulder bed 16, between boulder bed 16 and hypothallus 15, lay two-layer geotextiles.Hypothallus 15 thickness is determined according to tree pond trees, as arbor, shrub etc. adopt different-thickness.For guaranteeing hypothallus 15 useful storage, below boulder bed 16, original soil layer 17 needs top layer to tamp.
As shown in Figure 1, Figure 2 and Figure 4, pretreatment water tank 8 is used for collecting waterproof locomotive road surface 1 rainwater, and rain perforaled strainer is Prefabricated combined septic tank 11 9 times, is used for intercepting part pollutant.Pretreatment water tank 8 upper portion side wall has spout hole 12, and spout hole 12 is intensive and size should not be too big；Pretreatment water tank 8 bottom is provided with swash plate 13, and offer undercut 19 in swash plate 13 bottom, precipitate for the initial stage, above undercut 19, sidewall has slow seepage hole 14, slow seepage hole perforate is sparse and smaller, hydrops in pretreatment water tank 8 is permeated after terminating for rainfall by slow seepage hole to hypothallus, keeps the moisture of hypothallus 15, meets the growth demand of vegetation in tree pond.
Discharge pipe 6 on collection water tank 4 sidewall is highly not less than pretreatment water tank 8 and descends overflowing discharge orifice 12 height most, to keep pretreatment water tank 8 and the water-retention collecting water tank 4 highly consistent.As shown in figures 1 and 3, collecting water tank 4 top and be provided with manhole cover 7 and blow vent 5, blow vent 5 need to install abat-vent.Being wound around non-woven geotextile outside perforated pipe 3, perforated pipe 3 one end is inserted into collection water tank bottom and seals by geotextiles, and one end is pipe cap.
The tree pool device of the present invention has infiltration, water-retention, purification, discharge function, to waterproof locomotive pavement runoff rainwater and permeable People's Bank of China's pavement runoff rainwater Combined Treatment, delay to cut down runoff peak value, cut down run-off, meet vegetation maintenance and the demand of follow-up rainwater reuse.
Claims (6)
1. one kind have rainwater ooze store purification function tree pool device, including the original soil layer (17) arranged from the bottom to top, boulder bed (16) and hypothallus (15), at hypothallus (15) overlaid with locomotive road surface (1) and People's Bank of China road surface (2), it is characterized in that: in hypothallus (15), lay the pretreatment water tank (8) below the rain perforaled strainer (9) being positioned at edge, locomotive road surface and the collection water tank (4) below People's Bank of China road surface, pretreatment water tank (8) is by cobble brick work, pretreatment water tank (8) top has the spout hole (12) of connection hypothallus, bottom has slow seepage hole (14), pretreatment water tank (8) top also has the overflow pipe (10) connected with municipal administration rain pipe (18)；Collect water tank (4) bottom communication bores pipe (3), perforated pipe (3) includes the horizontal perforated pipe being embedded in boulder bed (16) and the vertical perforated pipe being embedded in hypothallus (15) connected with horizontal perforated pipe, collect on water tank (4) sidewall equipped with discharge pipe (6), the municipal rain pipe (18) laid in discharge pipe (6) connection original soil layer (17).
2. according to claim 1 have rainwater ooze store purification function tree pool device, it is characterized in that: the mixed-matrix that described hypothallus (15) is native soil Yu coconut palm bran.
3. according to claim 2 have rainwater ooze store purification function tree pool device, it is characterized in that: equipped with Prefabricated combined septic tank (11) between rain perforaled strainer (9) and pretreatment water tank (8).
4. according to claim 3 have rainwater ooze store purification function tree pool device, it is characterized in that: pretreatment water tank (8) bottom is provided with swash plate (13), and offers undercut (19) in swash plate (13) bottom.
5. according to claim 4 have rainwater and ooze the tree pool device storing purification function, it is characterized in that: collects the discharge pipe (6) on water tank (4) sidewall and is highly not less than pretreatment water tank (8) and descends overflowing discharge orifice (12) most highly.
6. according to claim 5 have rainwater ooze store purification function tree pool device, it is characterized in that: collect water tank (4) top be provided with manhole cover (7) and blow vent (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216604.9A CN105794523B (en) | 2016-04-11 | 2016-04-11 | It is a kind of to seep the tree pool device for storing purification function with rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216604.9A CN105794523B (en) | 2016-04-11 | 2016-04-11 | It is a kind of to seep the tree pool device for storing purification function with rainwater |
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| Publication Number | Publication Date |
|---|---|
| CN105794523A true CN105794523A (en) | 2016-07-27 |
| CN105794523B CN105794523B (en) | 2019-05-21 |
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| CN201610216604.9A Active CN105794523B (en) | 2016-04-11 | 2016-04-11 | It is a kind of to seep the tree pool device for storing purification function with rainwater |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087648A (en) * | 2016-08-15 | 2016-11-09 | 东南大学 | A kind of urban road special Quick drainage system |
| CN106245487A (en) * | 2016-08-15 | 2016-12-21 | 东南大学 | The urban road sponge engineering system of combining road maintenance and construction method thereof |
| CN106284587A (en) * | 2016-08-15 | 2017-01-04 | 东南大学 | Urban road is with oozing water tank and construction method thereof |
| CN106320494A (en) * | 2016-08-15 | 2017-01-11 | 东南大学 | Sponge engineering system based on existing urban road and drainage condition and construction method of sponge engineering system |
| CN107190613A (en) * | 2017-07-04 | 2017-09-22 | 广西大学 | Drainage system is oozed after a kind of first water storage in underground slowly |
| CN107996196A (en) * | 2017-12-04 | 2018-05-08 | 深圳市真和丽生态环境股份有限公司 | A kind of LID trees pond |
| CN108012708A (en) * | 2017-12-15 | 2018-05-11 | 上海园林工程设计有限公司 | A kind of multifunctional ecological tree pond |
| CN108118773A (en) * | 2018-01-26 | 2018-06-05 | 长安大学 | A kind of Integral rain solid-liquid separation system and method |
| CN110235743A (en) * | 2019-06-18 | 2019-09-17 | 瓦地国际生态技术(北京)有限公司 | Planting soil and its preparation method for rainwater storage osmosis type tree pond |
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| CN204653140U (en) * | 2015-06-03 | 2015-09-23 | 南京金埔园林股份有限公司 | A kind of colored pond with water draining and accumulating function |
| CN205012441U (en) * | 2015-09-01 | 2016-02-03 | 中国水利水电科学研究院 | Rainwater infiltration - discharges integrative device |
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| JPH10102573A (en) * | 1996-09-27 | 1998-04-21 | Usui Chiyoriyuu Shinto Gijutsu Kyokai | Percolating pit concurrently serving as storage tank |
| CN201056683Y (en) * | 2007-05-09 | 2008-05-07 | 山东大学 | Quasi good oxygen permeation trench |
| CN201539012U (en) * | 2009-12-11 | 2010-08-04 | 北京泰宁科创科技有限公司 | Infiltration-drainage pipe duct for comprehensive utilization of rainwater |
| KR101043661B1 (en) * | 2010-11-22 | 2011-06-22 | 김병기 | Under earth penetration type rain water draining device |
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| CN204653140U (en) * | 2015-06-03 | 2015-09-23 | 南京金埔园林股份有限公司 | A kind of colored pond with water draining and accumulating function |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087648A (en) * | 2016-08-15 | 2016-11-09 | 东南大学 | A kind of urban road special Quick drainage system |
| CN106245487A (en) * | 2016-08-15 | 2016-12-21 | 东南大学 | The urban road sponge engineering system of combining road maintenance and construction method thereof |
| CN106284587A (en) * | 2016-08-15 | 2017-01-04 | 东南大学 | Urban road is with oozing water tank and construction method thereof |
| CN106320494A (en) * | 2016-08-15 | 2017-01-11 | 东南大学 | Sponge engineering system based on existing urban road and drainage condition and construction method of sponge engineering system |
| CN106087648B (en) * | 2016-08-15 | 2017-12-22 | 东南大学 | A kind of special Quick drainage of urban road and irrigation system |
| CN107190613A (en) * | 2017-07-04 | 2017-09-22 | 广西大学 | Drainage system is oozed after a kind of first water storage in underground slowly |
| CN107996196A (en) * | 2017-12-04 | 2018-05-08 | 深圳市真和丽生态环境股份有限公司 | A kind of LID trees pond |
| CN108012708A (en) * | 2017-12-15 | 2018-05-11 | 上海园林工程设计有限公司 | A kind of multifunctional ecological tree pond |
| CN108118773A (en) * | 2018-01-26 | 2018-06-05 | 长安大学 | A kind of Integral rain solid-liquid separation system and method |
| CN110235743A (en) * | 2019-06-18 | 2019-09-17 | 瓦地国际生态技术(北京)有限公司 | Planting soil and its preparation method for rainwater storage osmosis type tree pond |
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