CN109098268A - A kind of rainwater infiltration storage system - Google Patents
A kind of rainwater infiltration storage system Download PDFInfo
- Publication number
- CN109098268A CN109098268A CN201811042288.3A CN201811042288A CN109098268A CN 109098268 A CN109098268 A CN 109098268A CN 201811042288 A CN201811042288 A CN 201811042288A CN 109098268 A CN109098268 A CN 109098268A
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- water
- anatonosis
- sunken
- rainwater
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- 238000003860 storage Methods 0.000 title claims abstract description 87
- 230000008595 infiltration Effects 0.000 title claims abstract description 16
- 238000001764 infiltration Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 235000013311 vegetables Nutrition 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims description 12
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- 230000008901 benefit Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000003621 irrigation water Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
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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
- E03F5/103—Naturals or landscape retention bodies, e.g. ponds
-
- 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
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- 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 kind of rainwater to seep storage system, including sunken-lawn structure and underground storage device, the sunken-lawn structure interval is inserted with several anatonosis water lift prefabricated components, the underground storage device is set to the bottom of the sunken-lawn structure, and the side of the underground storage device is provided with drainage pipeline；The drainage pipeline can be connected to city water storage reclaiming system.Rainwater of the invention seeps storage system, and sunken-lawn structure and underground storage device is integrated, and it is connect by drainage pipeline with city water storage reclaiming system, effectively realize accumulation, storage and purifying rainwater runoff, alleviate urban waterlogging, and several anatonosis water lift prefabricated components are set by being spaced to plug in sunken-lawn structure, realization increases rainwater infiltration in rainstorm weather, and provides the absorption of vegetable layer vegetation without realizing that moisture moves up under rain fall.
Description
Technical field
The present invention relates to sponge municipal drainage technical fields, seep storage system in particular to a kind of rainwater.
Background technique
Urban waterlogging occurs mainly due to short time precipitation, pipe drainage facility and Storage devices excess load,
Cause low-lying region that flood occurs, causes urban operating mechanism destruction, traffic paralysis, life security compromised when serious.?
In urban development process, due to planning that not in place, Facilities Construction is not scientific, urban waterlogging phenomenon takes place frequently in many cities both at home and abroad,
It is serious to restrict regional economic development.Sponge city is to solve urban waterlogging, pollution of area source, city water cycle system imbalance etc. and asking
The Construction of Eco-urban theory inscribed and proposed, mainly by the planning construction of Urban Reasonable, science use can enhance rain for it
Water " seeps, is stagnant, storing, net, use, row " facility (especially rainwater-collecting pipe network and green space system) of function, reaches rainwater resource receipts
Collection utilizes the purpose with the safety management of rain flood.
Due to lacking reasonable underground pipe gallery design in urban construction in history, urban pipe network system reform performance difficulty,
Current sponge urban construction is tended to for big city system being transformed, and decomposes to multiple small neighbourhood unit rainwater accumulation systems and builds
If i.e. " the sponge building of communities ", but it is current for the method for the sponge building of communities or transformation still relatively shortage.
Urban green space is the important component of Construction of Eco-urban, for adjusting urban microclimate, maintaining urban ecology
System stabilization is of great significance.However, current city Green Space Construction and maintenance expend a large amount of water resource, further increase
City pressure.
Summary of the invention
In view of this, a kind of rainwater provided by the invention seeps storage system, preferably overcome above-mentioned of the existing technology
Problem and defect, which seeps storage system, and sunken-lawn structure and underground storage device is integrated, and passes through drainpipe
Road is connect with city water storage reclaiming system, is effectively realized accumulation, storage and purifying rainwater runoff, is alleviated urban waterlogging, and pass through
Interval plugs and sets several anatonosis water lift prefabricated components in sunken-lawn structure, increases rainwater infiltration in rainstorm weather, and
Water conservation layer can will be moved under no rain fall on aquifer moisture in sunken-lawn structure to absorb for vegetable layer vegetation, is reached
Non-energy-consumption supplements Greenland Irrigation water, realizes effectively storing and utilize for rainwater resource, has society, environment and economy outstanding
Benefit.
Specifically, the invention proposes embodiments in detail below:
A kind of rainwater infiltration storage system, including sunken-lawn structure and underground storage device, the sunken-lawn structure
It is arranged lower than ground, the sunken-lawn structure interval is inserted with several anatonosis water lift prefabricated components, the underground storage device
It is set to the bottom of the sunken-lawn structure；
The sunken-lawn structure successively includes vegetable layer, water conservation layer, filter layer, aquifer and substrate from top to bottom
Layer；
The anatonosis water lift prefabricated component includes the anatonosis pipe and the water suction for being coated on anatonosis pipe outer wall that tube wall is porous structure
Layer, the bottom end of the anatonosis pipe extend in the aquifer, and the top of the anatonosis pipe is without departing from the vegetable layer, the suction
Water layer includes the first water absorption layer and the second water absorption layer, and the outer wall that first water absorption layer is wrapped in the anatonosis pipe entirely is located at water conservation
Layer part, the second water absorption layer be vertical bar it is band-like and be set to the outer wall of the anatonosis pipe be located at water conservation layer part below, it is described
First water absorption layer is connected with second water absorption layer, and the bottom end of second water absorption layer extends in the aquifer；
The side of the underground storage device is provided with drainage pipeline；The drainage pipeline can be connected to city water storage and return
Use system.
Further, the vegetable layer is Turf Culture；The water conservation layer is fertile soil or fertile soil, fine sand and water-retaining agent
Compound；The filter layer is permeable mortar；The aquifer is porous plastics structure；The basal layer is primitive soil
Earth.
Further, the sunken-lawn structure further includes being set to delaying between the aquifer and the basal layer
Infiltration layer, the slow infiltration layer are geotextiles.
Further, it further includes being connected to the runoff collection of sunken-lawn structure upper end that the rainwater, which seeps storage system,
Module；The runoff collection module is drainage groove.
Further, filter device is provided in the runoff collection module.
Further, it further includes the overflow pipe for being set to the sunken-lawn texture edge that the rainwater, which seeps storage system,
Road.
Further, the anatonosis water lift prefabricated component further includes the ring grille for being set to the top of the anatonosis pipe, institute
It states and is provided with top cover at the top of ring grille.
Further, the anatonosis water lift prefabricated component further includes the filling for being set to bottom in the anatonosis pipe and being used for water purification
Stratum granulosum.
Further, the retaining piece with several permeable holes is provided with above the filler particles layer.
Further, the top cover is connect with the ring grille top side detachable；The retaining piece by connecting rod with
The top cover connection, the retaining piece can move up and down in the anatonosis pipe pipe with moving up and down for the top cover.
Compared with prior art, rainwater of the invention, which seeps the beneficial effect of storage system, is:
1, rainwater of the invention seeps storage system sunken-lawn structure and underground storage device is integrated, and passes through row
Waterpipe is connect with city water storage reclaiming system, effectively realizes accumulation, storage and purifying rainwater runoff, alleviates urban waterlogging, and
Several anatonosis water lift prefabricated components are set by being spaced to plug in sunken-lawn structure, increase rainwater infiltration in rainstorm weather,
And can will move to water conservation layer on the aquifer moisture in sunken-lawn structure under no rain fall and be absorbed for vegetable layer vegetation,
Reach Non-energy-consumption supplement Greenland Irrigation water, realize rainwater resource effectively store and utilize, have it is outstanding society, environment and
Economic benefit.
2, further, rainwater of the invention seeps the runoff that storage system is connected to sunken-lawn structure upper end by setting
Collection module is conducive to that rainwater-collecting to sunken-lawn structure is quickly carried out subsequent rain-water accumulating row processing；Additionally by
Filter device is set in runoff collection module, the large particulate matter in rainfall runoff can be filtered and be intercepted.
3, further, rainwater of the invention seep storage system by the anatonosis pipe of anatonosis water lift prefabricated component bottom be arranged
For the filler particles layer of water purification, purified treatment can be carried out to the sewage entered in anatonosis pipe.
4, further, rainwater of the invention seeps storage system by being arranged in the anatonosis tube top portion of anatonosis water lift prefabricated component
Ring grille and top cover can prevent the impurity such as the dry branches and fallen leaves carried in rainfall runoff from entering anatonosis pipe and result in blockage.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram that rainwater of the present invention seeps storage system；
Fig. 2 is the partial enlarged view of A in Fig. 1；
Fig. 3 is the partial enlarged view of B in Fig. 2；
Fig. 4 is the main view of anatonosis water lift prefabricated component of the invention；
Fig. 5 is the schematic diagram of the section structure of anatonosis water lift prefabricated component of the invention.
Drawing reference numeral explanation:
1 rainwater seeps storage system
100 sunken-lawn structures
110 vegetable layers
120 water conservation layers
130 filter layers
140 aquifers
150 slow infiltration layers
160 basal layers
200 underground storage devices
300 anatonosis water lift prefabricated components
310 anatonosis pipes
320 water absorption layers
321 first water absorption layers
322 second water absorption layers
330 ring grilles
340 top covers
350 filler particles layers
360 retaining pieces
370 connecting rods
400 drainage pipelines
500 runoff collection modules
600 filter devices
700 overflow pipes
Specific embodiment
To facilitate the understanding of the present invention, storage system is seeped to rainwater below with reference to relevant drawings to be described more fully.
The preferred embodiment that rainwater seeps storage system is given in attached drawing.But rainwater, which seeps storage system, to be come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to seep storage system to rainwater
Disclosure it is more thorough and comprehensive.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Embodiment
Refering to fig. 1 to Fig. 3, the present invention provides a kind of rainwater to seep storage system 1, including sunken-lawn structure 100 and ground
Lower water-storing device 200.The sunken-lawn structure 100 is arranged lower than ground, and the sunken-lawn structure 100 is from top to bottom
It successively include vegetable layer 110, water conservation layer 120, filter layer 130, aquifer 140 and basal layer 160.Up concave type provided by the invention
Grassplot structure 100 meet greenery patches ecology, landscape and it is other basic under the premise of, improve the collection, storage and filtering energy of rainwater
Power.
Preferably, in the embodiment of the present invention, vegetable layer 110 is that the rainwater that has being planted on water conservation layer 120 is absorbed and blocked
Cut effect it is short it is resistance to flood plant, the recessed depth of sunken-lawn structure 100 should be flooded according to the resistance to of the plant of its vegetable layer 110
Performance and soil moisture monitoring determine；Preferably, the recessed depth of sunken-lawn structure 100 is 50-150cm.It is retained layer 120
The compound mixed in any proportion using fertile soil or fertile soil, fine sand and water-retaining agent；The thickness for being retained layer 120 is about 20-
30cm rises and is used as nursery nutrient matrix, and required moisture and nutrient can be provided for vegetable layer 110.Filter layer 130 is using permeable
Mortar is constituted, and thickness is about 20-30cm.Aquifer 140 uses porous plastics structure or gravel structure, and thickness is about 50-
70cm.For basal layer 160 using the initial soil by compacting, thickness is about 25-30cm.
Further, female grassplot structure further includes the slow infiltration layer 150 being set between aquifer 140 and basal layer 160,
The slow infiltration layer 150 is the geotextiles bed course that non-woven geotextile is formed.Non-woven geotextile be it is a kind of pierced by synthetic fibers by needle or
Water penetration geosynthetics made of braiding have the function of outstanding filtering, isolation, reinforcement protection, and its permeability
It is good, high temperature resistant, anti-freezing, ageing-resistant and corrosion-resistant.
Several anatonosis water lift prefabricated components 300, anatonosis water lift prefabricated component 300 are inserted in the sunken-lawn structure 100
Quantity, the spacing between adjacent anatonosis water lift prefabricated component 300, arrangement mode etc. can be according to practical sunken-lawn structure
100 area and actual demand are configured, herein with no restrictions.Above-mentioned term " several " can be enumerated as 5,10,50
Or 100 etc..
As shown in Figure 4 and Figure 5, above-mentioned anatonosis water lift prefabricated component 300 includes the anatonosis pipe 310 and packet that tube wall is porous structure
It is overlying on the water absorption layer 320 of 310 outer wall of anatonosis pipe, the bottom end of the anatonosis pipe 310 extends in the aquifer 140, the increasing
Without departing from the vegetable layer 110, the internal diameter of the anatonosis pipe 310 is preferably 200mm on the top of seepage pipe 310, can be used UPVC or
Steel, copper material.Aperture on 310 tube wall of anatonosis pipe is about 5-30mm, it is preferable that anatonosis pipe 310 is located at water conservation 120, layer
The aperture design on the tube wall of upper layer divided is 5-10mm, the aperture on lower layer's tube wall of part below water conservation 120 part of layer
It is designed as 20-30mm.Water absorption layer 320 includes the first water absorption layer 321 and the second water absorption layer 322, and the material of water absorption layer is preferably inhaled
Water felt-cloth.The outer wall of the anatonosis pipe 310 is located at water conservation 120 part of layer and is enclosed with the first water absorption layer 321 entirely, first water absorption layer
321 both can play water sorption and the moisture that is adsorbed is supplied to water conservation layer 120, can also prevent the humic of water conservation layer 120
Hole on the compound of soil or fertile soil, fine sand and water-retaining agent blocking 310 tube wall of anatonosis pipe.It can be arranged in water conservation layer 120
Some water-absorbent materials such as non-woven fabrics or plant fiber etc. make the first water absorption layer be in contact with the water-absorbent material being retained in layer, promote
Transverse shifting of the moisture in topsoil.
The outer wall of the anatonosis pipe 310 is located at the water conservation part below of layer 120 (i.e. positioned at sunken-lawn structure 100
140 part of filter layer 130 and aquifer) it is provided at least two and erects banded second water absorption layer 322, the first water absorption layer 321
It is connected with the second water absorption layer 322, the bottom end of second water absorption layer 322 extends in the aquifer 140.First water suction
Layer 321 and the second water absorption layer 322 can be structure as a whole, or suture splicing construction.It should be noted that anatonosis pipe 310
Outer wall be located at the water conservation part below of layer 120 and need to be conducive in heavy rain there are the part not covered by above-mentioned water absorption layer 320
Increasing rainwater when weather, quickly lower seep is drained flooded fields, and under no rain fall, the second water absorption layer 322 and the first water suction can be passed sequentially through
Layer 321 up mentions the moisture of aquifer 140 to water conservation layer 120 for the absorption of 110 vegetation of vegetable layer, mends without other water detection source
Fill Greenland Irrigation water.
The underground storage device 200 is set to the bottom of the sunken-lawn structure 100；The underground storage device
200 store for reservoir or water storage, and the side of the underground storage device 200 is provided with drainage pipeline 400；The drainage pipeline 400 can
Using PP (polypropylene) or PVC (polyvinyl chloride) pipe etc..The drainage pipeline 400 can be connected to city water storage reuse system
System, it is common to construct sponge city water storage drainage system；The rainwater of the embodiment of the present invention seeps storage system 1, rainwater can either be made to pass through
Filtering and rapid osmotic become underground water, and water storage reclaiming system in city can be transferred to by drainage pipeline 400, focus on
And recycling and reusing etc..The quantity of above-mentioned drainage pipeline 400 is arranged according to actual needs, such as multiple drainage pipelines 400 can be pressed
Certain distance is arranged at intervals at the side of underground storage device 200.Underground storage device 200 of the invention is not only realized to portion
Divide the functions such as storage and the scheduling recycling of rainwater, and small volume, construction cost is low, and through 200 He of underground storage device
Drainage pipeline 400 be discharged rainwater be by multilayer diafiltration and it is purified, water quality has apparent improvement, reduces city
The processing difficulty of rain sewage treatment plant.Preferably, the also settable pump of the underground storage device 200 mentions facility, by the rain of accumulation
Water is back to green land irrigation, domestic water etc..
Seen from the above description, rainwater of the invention seeps storage system 1 for sunken-lawn structure 100 and underground storage device
200 is integrated, and is connect by drainage pipeline 400 with city water storage reclaiming system, effectively realizes accumulation, storage and purification rain
Water runoff alleviates urban waterlogging, and sets several anatonosis water lift prefabricated components by being spaced to plug in sunken-lawn structure 100
300, increase rainwater infiltration in rainstorm weather, and can be by the aquifer in sunken-lawn structure 100 under no rain fall
Water conservation layer 120 is moved on 140 moisture to absorb for 110 vegetation of vegetable layer, is reached Non-energy-consumption supplement Greenland Irrigation water, is realized rainwater
Resource is effectively stored and is utilized, and has society, environment and economic benefit outstanding.
Preferably, in the embodiment of the present invention, it further includes being connected to the sunken-lawn structure that the rainwater, which seeps storage system 1,
The runoff collection module 500 of 100 upper ends；The runoff collection module 500 extends to 100 upper end of sunken-lawn structure to be several
Drainage groove.The embodiment of the present invention drains into sunken-lawn knot by collecting rainfall runoff to drainage groove, conducive to concentration
Structure 100.
Preferably, it is provided with filter device 600 in the runoff collection module 500, which can be to be set to
Several material filling type wetlands or grid pond in drainage groove, for filtering, intercepting the large particulate matter in rainfall runoff.
Preferably, in the embodiment of the present invention, it further includes being set to the sunken-lawn structure that the rainwater, which seeps storage system 1,
The overflow pipe 700 of 100 sides improves up concave type grass for the rainwater for storing infiltration ability more than sunken-lawn structure 100 to be discharged
The capacity of flood storage of level ground structure 100.The overflow pipe 700 can be connected to city water storage reclaiming system.
Preferably, in the embodiment of the present invention, the anatonosis water lift prefabricated component 300 further includes being set to the anatonosis pipe 310
Top ring grille 330, be provided with top cover 340 at the top of the ring grille 330.Pass through setting ring grille 330 and top
Lid 340 can prevent from the impurity such as the dry branches and fallen leaves carried in rainfall runoff from entering anatonosis pipe 310 resulting in blockage.
Preferably, in the embodiment of the present invention, the anatonosis water lift prefabricated component 300 further includes being set to the anatonosis pipe 310
Interior bottom is used for the filler particles layer 350 of water purification, which can be used active carbon particle filling, for entrance
Sewage in anatonosis pipe 310 carries out purified treatment.
Preferably, the top of the filler particles layer 350 is provided with the retaining piece 360 with several permeable holes, retaining piece
The aperture of permeable hole can be set as 4-6mm on 360.
Preferably, the top cover 340 is connect with 330 top side detachable of ring grille；The retaining piece 360 passes through company
Extension bar 370 is connect with the top cover 340, and the retaining piece 360 can moving up and down in the anatonosis pipe with the top cover 340
It is moved up and down in 310 pipes.
It should be noted that UPVC can be used in above-mentioned ring grille 330, top cover 340, connecting rod 370 and retaining piece 360
Or copper material, above-mentioned retaining piece 360 can will enter the pollutants such as the impurity of anatonosis pipe 310 and retain, and can be by mentioning top cover 340
Retaining piece 360 is taken out in drawing, the purpose blocked by the impurity on periodic cleaning retaining piece 360 to avoid prevention and treatment anatonosis pipe 310.
Steel, copper, aluminum, PE, PP or PVC material etc. can be used in above-mentioned ring grille 330 and retaining piece 360.
In conclusion compared with prior art, the beneficial effect that rainwater of the invention seeps storage system is:
1, rainwater of the invention seeps storage system sunken-lawn structure and underground storage device is integrated, and passes through row
Waterpipe is connect with city water storage reclaiming system, effectively realizes accumulation, storage and purifying rainwater runoff, alleviates urban waterlogging, and
Several anatonosis water lift prefabricated components are set by being spaced to plug in sunken-lawn structure, increase rainwater infiltration in rainstorm weather,
And can will move to water conservation layer on the aquifer moisture in sunken-lawn structure under no rain fall and be absorbed for vegetable layer vegetation,
Reach Non-energy-consumption supplement Greenland Irrigation water, realize rainwater resource effectively store and utilize, have it is outstanding society, environment and
Economic benefit.
2, further, rainwater of the invention seeps the runoff that storage system is connected to sunken-lawn structure upper end by setting
Collection module is conducive to that rainwater-collecting to sunken-lawn structure is quickly carried out subsequent rain-water accumulating row processing；Additionally by
Filter device is set in runoff collection module, the large particulate matter in rainfall runoff can be filtered and be intercepted.
3, further, rainwater of the invention seep storage system by the anatonosis pipe of anatonosis water lift prefabricated component bottom be arranged
For the filler particles layer of water purification, purified treatment can be carried out to the sewage entered in anatonosis pipe.
4, further, rainwater of the invention seeps storage system by being arranged in the anatonosis tube top portion of anatonosis water lift prefabricated component
Ring grille and top cover can prevent the impurity such as the dry branches and fallen leaves carried in rainfall runoff from entering anatonosis pipe and result in blockage.
Although it is above it is more used the term for indicating structure, such as " sunken-lawn structure ", " underground storage device ",
" runoff collection module " etc., but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention
's.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. a kind of rainwater seeps storage system, it is characterised in that: including sunken-lawn structure and underground storage device, the up concave type
Grassplot structure is arranged lower than ground, and the sunken-lawn structure interval is inserted with several anatonosis water lift prefabricated components, the underground
Water-storing device is set to the bottom of the sunken-lawn structure；
The sunken-lawn structure successively includes vegetable layer, water conservation layer, filter layer, aquifer and basal layer from top to bottom；
The anatonosis water lift prefabricated component includes the anatonosis pipe and the water absorption layer for being coated on anatonosis pipe outer wall that tube wall is porous structure, institute
The bottom end for stating anatonosis pipe extends in the aquifer, and the top of the anatonosis pipe is without departing from the vegetable layer, the water absorption layer
Including the first water absorption layer and the second water absorption layer, the outer wall that first water absorption layer is wrapped in the anatonosis pipe entirely is located at water conservation layer portion
Point, the second water absorption layer be vertical bar it is band-like and be set to the outer wall of the anatonosis pipe be located at water conservation layer part below, described first
Water absorption layer is connected with second water absorption layer, and the bottom end of second water absorption layer extends in the aquifer；
The side of the underground storage device is provided with drainage pipeline；The drainage pipeline can be connected to city water storage reuse system
System.
2. rainwater according to claim 1 seeps storage system, it is characterised in that: the vegetable layer is Turf Culture；The guarantor
Water layer is the compound of fertile soil or fertile soil, fine sand and water-retaining agent；The filter layer is permeable mortar；The aquifer is
Porous plastics structure；The basal layer is initial soil.
3. rainwater according to claim 1 seeps storage system, it is characterised in that: the sunken-lawn structure further includes setting
Slow infiltration layer between the aquifer and the basal layer, the slow infiltration layer are geotextiles.
4. rainwater according to claim 1 seeps storage system, it is characterised in that: it further includes being connected to that the rainwater, which seeps storage system,
The runoff collection module of sunken-lawn structure upper end；The runoff collection module is drainage groove.
5. rainwater according to claim 4 seeps storage system, it is characterised in that: further include being set in runoff collection module
Filter device.
6. rainwater according to claim 1 seeps storage system, it is characterised in that: it further includes being set to that the rainwater, which seeps storage system,
The overflow pipe of the sunken-lawn texture edge.
7. rainwater according to claim 1 seeps storage system, it is characterised in that: the anatonosis water lift prefabricated component further includes setting
Ring grille in the top of the anatonosis pipe, the ring grille top are provided with top cover.
8. rainwater according to claim 7 seeps storage system, it is characterised in that: the anatonosis water lift prefabricated component further includes setting
The filler particles layer of water purification is used in bottom in the anatonosis pipe.
9. rainwater according to claim 8 seeps storage system, it is characterised in that: be provided with tool above the filler particles layer
There is the retaining piece of several permeable holes.
10. rainwater according to claim 9 seeps storage system, it is characterised in that: at the top of the top cover and the ring grille
It is detachably connected；The retaining piece is connected with the top cover by connecting rod, and the retaining piece can be with moving down on the top cover
It moves and is moved up and down in the anatonosis pipe pipe.
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| CN201811042288.3A CN109098268B (en) | 2018-09-07 | 2018-09-07 | Rainwater infiltration and accumulation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042288.3A CN109098268B (en) | 2018-09-07 | 2018-09-07 | Rainwater infiltration and accumulation system |
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| CN109098268A true CN109098268A (en) | 2018-12-28 |
| CN109098268B CN109098268B (en) | 2024-03-29 |
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| CN201811042288.3A Active CN109098268B (en) | 2018-09-07 | 2018-09-07 | Rainwater infiltration and accumulation system |
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| CN110629862A (en) * | 2019-08-28 | 2019-12-31 | 武汉中能华源设计咨询有限公司 | Rainwater treatment system suitable for sponge city |
| CN111270742A (en) * | 2019-11-21 | 2020-06-12 | 浙江省建筑设计研究院 | Urban rainwater treatment system |
| CN113529857A (en) * | 2021-08-19 | 2021-10-22 | 江苏浴普环境科技有限公司 | Rainwater collection and recycling system for urban rainwater collection |
| CN114908851A (en) * | 2022-06-20 | 2022-08-16 | 天津理工大学 | Method and system for laying ecological lawn in sponge airport flight area |
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