CN205839947U - A kind of system for reclaiming rainwater of sponge urban construction - Google Patents
A kind of system for reclaiming rainwater of sponge urban construction Download PDFInfo
- Publication number
- CN205839947U CN205839947U CN201620811263.5U CN201620811263U CN205839947U CN 205839947 U CN205839947 U CN 205839947U CN 201620811263 U CN201620811263 U CN 201620811263U CN 205839947 U CN205839947 U CN 205839947U
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- CN
- China
- Prior art keywords
- rainwater
- layer
- recycle module
- reclaiming
- rainwater recycle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses the system for reclaiming rainwater of a kind of sponge urban construction, including the first rainwater recycle module being arranged on below roadway area, it is arranged on the second rainwater recycle module of greening zone, and is arranged on the first rainwater recycle module and the lower section of the second rainwater recycle module and the cistern communicated therewith respectively.This utility model by arranging the first rainwater recycle module in the lower section of roadway area, in the lower section of greening zone, the second rainwater recycle module is set, respectively the rainwater of roadway area and greening zone is collected, purifies and saves, while accelerating rainwater infiltration speed, also ensure rainwater recycle efficiency.
Description
Technical field
This utility model relates to the system for reclaiming rainwater of a kind of sponge urban construction.
Background technology
Sponge city refers to that city can have adapting to the aspect such as environmental change and reply natural disaster as sponge
Good " elastic ", during rainfall " infiltration, water-retention, water purification ", " discharges the water of accumulation " and is used when needing.Under in recent years
Heavy formula greenery patches, the infiltration pool, the wet pool etc. start to receive publicity and build rapidly, ooze under rainwater although accelerating to a certain extent,
But be difficult to reach effectively to store rainwater, and effect rainwater being purified and being used.Therefore, research and development can be high
Effect, persistently ensure rainwater infiltration, store, purify, the construction in sponge city is seemed particularly by the multi-function device of reuse and system
Necessary.
Utility model content
The purpose of this utility model is to provide the system for reclaiming rainwater of a kind of sponge urban construction, and it can efficiently, persistently
Ground ensures rainwater infiltration, stores, purifies and recycle.
For solving above-mentioned technical problem, this utility model provides the system for reclaiming rainwater of a kind of sponge urban construction, including
It is arranged on the first rainwater recycle module below roadway area, is arranged on the second rainwater recycle module of greening zone, and arranges
At the first rainwater recycle module and the lower section of the second rainwater recycle module and the cistern communicated therewith respectively.
Wherein, the first rainwater recycle module includes the water inlet being arranged on the ground of roadway area, by diversion pipeline with enter
First filtering ponds of mouth of a river connection；Being provided with the first biofiltration device in first filtering ponds, the bottom of the first filtering ponds is provided with
One drainage blanket, cistern is arranged on the bottom of first row water layer.
First rainwater recycle module includes vegetation plantation soil layer, the dmp filter being from top to bottom successively set on greening zone
Layer and second row water layer；Being provided with grid between vegetation plantation soil layer and dmp filter layer, the upper surface of grid is equipped with the second soil
Work cloth；Dmp filter layer is by sponge brick, the second biofiltration filler being embedded in sponge brick, and is wrapped in outside sponge brick
3rd geotextiles composition.
Further, the arrival end of diversion pipeline is provided with and cuts dirty basket.
Further, the first biofiltration device by the first biofiltration filler and is wrapped in outside the first biofiltration filler
The 3rd geotextiles composition.
Further, first row water layer and second row water layer are permeable brick layer.
Further, the both sides of the upper end of vegetation plantation soil layer are equipped with curb.
Further, vegetation plantation soil layer be arranged over gravel mulch layer.
The beneficial effects of the utility model are:
1, by arranging the first rainwater recycle module in the lower section of roadway area, the second rainwater is set in the lower section of greening zone
Recycling module, is collected the rainwater of roadway area and greening zone, purifies and saves respectively, accelerate rainwater infiltration speed
Meanwhile, rainwater recycle efficiency has also been ensured.
2, the first biofiltration device by being arranged in the first filtering ponds realizes instant filtration, and wherein first is biological
Defecator is made up of the first biofiltration filler and the 3rd geotextiles being wrapped in outside the first biofiltration filler, and it not only may be used
To filter the impurity in rainwater, its low cost of manufacture, service life is long, greatly reduces the maintenance cost of system.
3, by arranging dmp filter layer in the lower section of vegetation plantation soil layer, and dmp filter layer is by sponge brick, is embedded in
The second biofiltration filler in sponge brick, and the 3rd geotextiles composition being wrapped in outside sponge brick.In the rainwater multiple phase, can
Utilize dmp filter layer under the rainwater that oozes filter, the sponge in dmp filter layer also has water suction holding effect simultaneously,
The drought-resistant ability of greening zone can be improved.
4, by arranging grid between vegetation plantation soil layer and dmp filter layer, and it is equipped with the at the upper surface of grid
Vegetation is planted soil layer and is fixed on the top of dmp filter layer by two geotextiles, to prevent vegetation plantation soil layer to be laminated by dmp filter
Flat and affect the permeability rate of dmp filter layer.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model.
Wherein: A, roadway area；B, greening zone；1, water inlet；2, diversion pipeline；21, dirty basket is cut；3, the first filtering ponds；
4, the first biofiltration filler；41, the first geotextiles；5, first row water layer；6, curb；7, gravel mulch layer；71, vegetation kind
Plant soil layer；72, grid；8, sponge brick；81, the 3rd geotextiles；82, the second biofiltration filler；9, second row water layer；10, store
Pond.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described, in order to those skilled in the art understand
This utility model, the common skill it should be apparent that this utility model is not limited to the scope of detailed description of the invention, to the art
From the point of view of art personnel, as long as various change limits and in the spirit and scope of the present utility model that determine in appended claim,
These changes are apparent from, and all utilize innovation and creation that this utility model conceives all at the row of protection.
The system for reclaiming rainwater of sponge urban construction as shown in Figure 1, including the first rainwater being arranged on below the A of roadway area
Recycling module, and it is arranged on the second rainwater recycle module of greening zone B.First rainwater recycle module and the second rainwater recycle
The lower section of module is provided with a cistern connected respectively 10 with both, and cistern 10 connects with reuse well.Separately below to respectively
Individual module is described in detail:
Wherein, the first rainwater recycle module includes the water inlet 1 being arranged on the ground of roadway area A, by diversion pipeline 2 with
First filtering ponds 3 of water inlet 1 connection.The arrival end of diversion pipeline 2 is provided with and cuts dirty basket 21, in the rainwater entering pipeline
Large granular impurity filter.Being provided with the first biofiltration device in first filtering ponds 3, the bottom of the first filtering ponds 3 is provided with
First row water layer 5, cistern 10 is arranged on the bottom of first row water layer 5.
First biofiltration device is by the first biofiltration filler 4 and the 3rd be wrapped in outside the first biofiltration filler 4
Geotextiles 81 forms.First biofiltration device is possible not only to filter the impurity in rainwater, and its low cost of manufacture, makes
Use the life-span long, greatly reduce the maintenance cost of system.
First rainwater recycle module includes vegetation plantation soil layer 71, the rainwater being from top to bottom successively set on greening zone B
Filter course and second row water layer 9.The both sides of the upper end of vegetation plantation soil layer 71 are equipped with curb 6, vegetation plantation soil layer 71
Be arranged over gravel mulch layer 7, gravel mulch layer 7 play buffering rainwater effect.
Dmp filter layer is by sponge brick 8, the second biofiltration filler 82 being embedded in sponge brick 8, and is wrapped in sea
The 3rd geotextiles 81 outside continuous brick 8 forms.In the rainwater multiple phase, available dmp filter layer under the rainwater that oozes filter,
Sponge in dmp filter layer also has water suction holding effect simultaneously, can improve the drought-resistant ability of greening zone B.
Between vegetation plantation soil layer 71 and dmp filter layer grid 72 is set, and is equipped with second at the upper surface of grid 72
Vegetation is planted soil layer 71 and is fixed on the top of dmp filter layer by geotextiles, to prevent vegetation plantation soil layer 71 by dmp filter layer
Flatten and affect the permeability rate of dmp filter layer.
Additionally, above-mentioned first row water layer 5 and second row water layer 9 are permeable brick layer, water-permeable brick permeability rate is high, and pressure-bearing,
Voltage endurance capability is good, has reliable safety.
Claims (6)
1. the system for reclaiming rainwater of a sponge urban construction, it is characterised in that include the first rain being arranged on below roadway area
Water Sproading module, be arranged on greening zone the second rainwater recycle module, and be arranged on described first rainwater recycle module and
The lower section of the second rainwater recycle module and the cistern communicated therewith respectively；
Described first rainwater recycle module includes the water inlet being arranged on the ground of roadway area, by diversion pipeline and described water inlet
First filtering ponds of mouth connection；Described first filtering ponds are provided with the first biofiltration device, the bottom of described first filtering ponds
Being provided with first row water layer, described cistern is arranged on the bottom of first row water layer；
Described first rainwater recycle module includes vegetation plantation soil layer, the dmp filter being from top to bottom successively set on greening zone
Layer and second row water layer；Being provided with grid between described vegetation plantation soil layer and dmp filter layer, the upper surface of described grid is laid
There is the second geotextiles；Described dmp filter layer is by sponge brick, the second biofiltration filler being embedded in sponge brick, and parcel
The 3rd geotextiles composition outside sponge brick.
System for reclaiming rainwater the most according to claim 1, it is characterised in that the arrival end of described diversion pipeline is provided with and cuts dirt
Basket.
System for reclaiming rainwater the most according to claim 1, it is characterised in that described first biofiltration device is raw by first
Thing filter packing and the 3rd geotextiles composition being wrapped in outside the first biofiltration filler.
System for reclaiming rainwater the most according to claim 1, it is characterised in that described first row water layer and second row water layer are equal
For permeable brick layer.
System for reclaiming rainwater the most according to claim 1, it is characterised in that the two of the upper end of described vegetation plantation soil layer
Side is equipped with curb.
System for reclaiming rainwater the most according to claim 1, it is characterised in that being arranged over of described vegetation plantation soil layer is broken
Stone cover layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811263.5U CN205839947U (en) | 2016-07-29 | 2016-07-29 | A kind of system for reclaiming rainwater of sponge urban construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811263.5U CN205839947U (en) | 2016-07-29 | 2016-07-29 | A kind of system for reclaiming rainwater of sponge urban construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839947U true CN205839947U (en) | 2016-12-28 |
Family
ID=57640672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811263.5U Expired - Fee Related CN205839947U (en) | 2016-07-29 | 2016-07-29 | A kind of system for reclaiming rainwater of sponge urban construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725382A (en) * | 2018-07-16 | 2020-01-24 | 沈阳天吴环保科技有限公司 | Ground rainwater flow guide system for sponge city construction and application method |
| CN113136762A (en) * | 2020-01-20 | 2021-07-20 | 上海百辰环保科技有限公司 | Road rainwater recycling system for sponge city construction |
-
2016
- 2016-07-29 CN CN201620811263.5U patent/CN205839947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725382A (en) * | 2018-07-16 | 2020-01-24 | 沈阳天吴环保科技有限公司 | Ground rainwater flow guide system for sponge city construction and application method |
| CN113136762A (en) * | 2020-01-20 | 2021-07-20 | 上海百辰环保科技有限公司 | Road rainwater recycling system for sponge city construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |