CN206956910U - A kind of biology is detained belt rainwater recovery device - Google Patents
A kind of biology is detained belt rainwater recovery device Download PDFInfo
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- CN206956910U CN206956910U CN201720728100.5U CN201720728100U CN206956910U CN 206956910 U CN206956910 U CN 206956910U CN 201720728100 U CN201720728100 U CN 201720728100U CN 206956910 U CN206956910 U CN 206956910U
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- layer
- delaying basin
- overflow
- detained
- recovery device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a kind of biology to be detained belt rainwater recovery device,The device includes delaying basin body,Delaying basin body includes delaying basin side wall and delaying basin bottom wall,The upper and lower surface of delaying basin bottom wall is laid with top geotextile layer and bottom geotextile layer respectively,Include side geotextile layer in the side wall of delaying basin bottom wall,Top geotextile layer,Bottom geotextile layer and side geotextile layer form original soil separation layer,The bottom of bottom geotextile layer is plain soil layer,Improvement planting soil layer is sequentially provided with from the bottom to top in the top geotextile layer,Gardening decorative layer and rainwater retention layer,Overflow-type inlet for stom water is provided with the rainwater retention layer,Overflow-type inlet for stom water is connected with overflow pipe,Punched collection pipe is plugged with delaying basin bottom wall,Geotextiles are enclosed with punched collection pipe lateral wall,The water outlet of overflow-type inlet for stom water accesses punched collection pipe through overflow pipe.Rainwater is conveniently collected and taken to the utility model device, can reduce pavement runoff pollutant.
Description
Technical field
The utility model belongs to rainwater-collecting and utilizes field, and in particular to a kind of biology is detained belt rainwater recycle dress
Put.
Background technology
Traditional urban rainwater management and waterlogging preventing and treating come often through large-scale civilian infrastructure and pipeline network construction
Realize, but increasingly exposed the drawbacks of this traditional approach.It is a kind of new as city steps up to storm water management requirement
Storm water management mode gradually wins people's concern, and urban rainwater is prevented engineering and urban landscape from carrying out by this kind of rain penetration mode
Perfect adaptation, the collection filtering to rainwater provide a kind of brand-new thinking.
Ground surface material, automobile excreta, the silt that house refuse, exposed or zone of vegetation are gone out etc., its complicated component,
Randomness is very big.Main pollutant component has COD, SS, oils, surfactant, heavy metal and other inorganic salts.COD, SS are equal
Thousands of mg/litres may be up to.In order to effectively control the water quality of rainwater, we must just take some measures, such as；Rainwater on road surface
Pollution cutting device, early-stage rainwater stream abandoning device etc..In order to control the dirts such as leaf, rubbish, oils and suspended solid that road surface brings
Thing is contaminated, Prefabricated combined septic tank and braided bag special etc. can be set in inlet for stom water and catch-basin, or design special scum silica frost isolation, precipitation
Cut dirty well.Also greenery patches buffer strip can be designed to retain purification pavement runoff pollutant, but must take into consideration the potential prestige to underground water
The side of body, limit the use of in polluting lighter runoff, such as the rainwater on road surface of residence district, park.Design special device separation heavy contamination
Initial Runoff, protect the normal operation of follow-up osmosis plant and Collection utilization system.In addition to above-mentioned Sources controlling measure, may be used also
With in the conveying way of runoff or terminal is detained the processing skill such as precipitation, filtering, absorption, stabilization pond and artificial swamp using rainwater
Art.Should be noted the water quality characteristic of rainwater, as distribution of particles and sedimentation function, the change of water quality and flow, pollutant kind and
Content etc..
The content of the invention
For problems of the prior art, the utility model provides a kind of biology and is detained belt rainwater recovery device,
The impurity in rainwater can be adsorbed, purifying rainwater, reduces pavement runoff pollutant.
To achieve the above object, the utility model uses following technical scheme：
A kind of biology is detained belt rainwater recovery device, and the device includes delaying basin body, and the delaying basin body includes
Delaying basin side wall and delaying basin bottom wall, the upper and lower surface of the delaying basin bottom wall be laid with respectively top geotextile layer and
Bottom geotextile layer, include side geotextile layer, the top geotextile layer, bottom geotextiles in the side wall of delaying basin bottom wall
Layer and side geotextile layer form original soil separation layer, and the bottom of the bottom geotextile layer is plain soil layer, the top geotextiles
Improvement planting soil layer, gardening decorative layer and rainwater retention layer are sequentially provided with layer from the bottom to top, is set on the rainwater retention layer
There is overflow-type inlet for stom water, the overflow-type inlet for stom water is connected with overflow pipe, and punched collection is plugged with the delaying basin bottom wall
Manage, geotextiles are enclosed with the punched collection pipe lateral wall, the water outlet of the overflow-type inlet for stom water accesses through overflow pipe perforates
Collecting pipe.
The delaying basin side wall is made up of concrete pad and concrete curb, and the concrete curb is arranged on concrete
On cushion block, concrete curb upper end rounding.
The delaying basin side wall is C20 plain concretes.
The delaying basin bottom wall is gravel drainage blanket.
The soil of the improvement planting soil layer, which matches, is：Sand, table soil, the mass ratio of humus are 1:1:1.
The gardening decorative layer is loose squama layer.
Kind is implanted with cover plant in the improvement planting soil layer, and cover plant is with short raw coreopsis, dead ears Chinese pennisetum, peacock
Grass（5:4:1）250g/m2Based on perennial and stronger weatherability herbaceous plant, plantation uses 250g/m2Plantation breeding carries out equal
Even mixed seeding of sowing seeds.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model is ensures draining safety, biology is detained band and sets an overflow-type inlet for stom water, overflow every 20m
Formula inlet for stom water is compared with the band high 100mm in bottom is detained, and the water outlet of overflow-type inlet for stom water accesses punched collection pipe, so as to access municipal rainwater
Pipeline；2. on the outside of delaying basin bottom wall knot and bottom is respectively provided with permeable geotextile layer, original soil intrusion around is prevented；3. delaying basin side wall
Top can also set the safety that granite guardrail ensures pedestrian, and sponge city publicity board and commercial advertising board can be set on guardrail；④
The utility model rainwater recovery device is disposed on the side of urban road, and is serially connected, and forms water storage system, knot
That closes pergola on the city road uses water, thus easily can collect and take rainwater；, can be from overflow 5. rainfall is excessive
Formula inlet for stom water excludes rapidly unnecessary rainwater through overflow pipe and enters punched collection pipe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, the present embodiment biology is detained belt rainwater recovery device, the device includes delaying basin body, described
Delaying basin body includes delaying basin side wall 1 and delaying basin bottom wall 2, and the upper and lower surface of the delaying basin bottom wall 2 is applied respectively
Provided with top geotextile layer 21 and bottom geotextile layer 22, include side geotextile layer 23, institute in the side wall of delaying basin bottom wall 2
State top geotextile layer 21, bottom geotextile layer 22 and side geotextile layer 23 and form original soil separation layer, the bottom geotextiles
The bottom of layer 22 is plain soil layer 3, is sequentially provided with improvement planting soil layer 4, gardening dress in the top geotextile layer 21 from the bottom to top
Layer 5 and rainwater retention layer 6 are adornd, overflow-type inlet for stom water 7 is provided with the rainwater retention layer 6, the overflow-type inlet for stom water 7 is with overflowing
Flow tube 10 is connected, and punched collection pipe 8 is plugged with the delaying basin bottom wall 2, is enclosed with the lateral wall of punched collection pipe 8
Geotextiles, the water outlet of the overflow-type inlet for stom water 7 access punched collection pipe 8 through overflow pipe 10.
Preferably, the present embodiment delaying basin side wall is made up of concrete pad 11 and concrete curb 12, the coagulation
Native kerbstone 12 is arranged in concrete pad 11, the upper end rounding of concrete curb 12, and delaying basin side wall is C20 element coagulations
Soil.
Preferably, the present embodiment delaying basin bottom wall is gravel drainage blanket.
As further preferred, the soil proportioning of the present embodiment improvement planting soil layer is：Sand, table soil, the matter of humus
Amount is than being 1:1:1.
As further preferred, the present embodiment gardening decorative layer is loose squama layer.
As still more preferably, kind is implanted with cover plant 9 in the present embodiment improvement planting soil layer 4.
Although above-described embodiment makes specific descriptions to the utility model, for one of ordinary skill in the art
For, it is understood that can not depart within spirit and scope of the present utility model be based on the utility model disclosed in
Appearance is modified or improved, and these modification and improvement are all within spirit and scope of the present utility model.
Claims (7)
1. a kind of biology is detained belt rainwater recovery device, it is characterised in that the device includes delaying basin body, the delaying basin
Body includes delaying basin side wall（1）With delaying basin bottom wall（2）, the delaying basin bottom wall（2）Upper and lower surface apply respectively
Provided with top geotextile layer（21）With bottom geotextile layer（22）, in delaying basin bottom wall（2）Side wall include side geotextiles
Layer（23）, the top geotextile layer（21）, bottom geotextile layer（22）With side geotextile layer（23）Original soil separation layer is formed,
The bottom geotextile layer（22）Bottom be plain soil layer（3）, the top geotextile layer（21）On be sequentially provided with from the bottom to top
Improve planting soil layer（4）, gardening decorative layer（5）With rainwater retention layer（6）, in the rainwater retention layer（6）It is provided with overflow-type
Inlet for stom water（7）, the overflow-type inlet for stom water（7）With overflow pipe（10）It is connected, in the delaying basin bottom wall（2）In be plugged with perforation
Collecting pipe（8）, the punched collection pipe（8）Geotextiles, the overflow-type inlet for stom water are enclosed with lateral wall（7）Water outlet through overflow
Flow tube（10）Access punched collection pipe（8）.
2. it is according to claim 1 biology be detained belt rainwater recovery device, it is characterised in that the delaying basin side wall by
Concrete pad（11）And concrete curb（12）Form, the concrete curb（12）It is arranged on concrete pad（11）On,
The concrete curb（12）Upper end rounding.
3. biology according to claim 2 is detained belt rainwater recovery device, it is characterised in that the delaying basin side wall is
C20 plain concretes.
4. biology according to claim 1 is detained belt rainwater recovery device, it is characterised in that the delaying basin bottom wall is
Gravel drainage blanket.
5. biology according to claim 1 is detained belt rainwater recovery device, it is characterised in that the improvement planting soil layer
Soil proportioning be：Sand, table soil, the mass ratio of humus are 1:1:1.
6. biology according to claim 1 is detained belt rainwater recovery device, it is characterised in that the gardening decorative layer is
Loose squama layer.
7. biology according to claim 1 is detained belt rainwater recovery device, it is characterised in that the improvement planting soil layer
（4）Upper kind is implanted with cover plant（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728100.5U CN206956910U (en) | 2017-06-22 | 2017-06-22 | A kind of biology is detained belt rainwater recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728100.5U CN206956910U (en) | 2017-06-22 | 2017-06-22 | A kind of biology is detained belt rainwater recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956910U true CN206956910U (en) | 2018-02-02 |
Family
ID=61386006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728100.5U Active CN206956910U (en) | 2017-06-22 | 2017-06-22 | A kind of biology is detained belt rainwater recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956910U (en) |
-
2017
- 2017-06-22 CN CN201720728100.5U patent/CN206956910U/en active Active
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