CN206385625U - A kind of novel rainwater garden device with rainwater purification function - Google Patents
A kind of novel rainwater garden device with rainwater purification function Download PDFInfo
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- CN206385625U CN206385625U CN201621274283.XU CN201621274283U CN206385625U CN 206385625 U CN206385625 U CN 206385625U CN 201621274283 U CN201621274283 U CN 201621274283U CN 206385625 U CN206385625 U CN 206385625U
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- rainwater
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- horizontal baffling
- purification function
- overflow
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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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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- Cultivation Of Plants (AREA)
Abstract
The utility model is related to a kind of novel rainwater garden device with rainwater purification function, including multiple horizontal baffling areas；Multiple horizontal baffling areas arranged in series laterally side by side, forms multistage purification area；Rainwater flows to the end in the horizontal baffling area from the front end in each horizontal baffling area；The end in each horizontal baffling area is equipped with overflow brickwork separating wall with the connectivity part of the front end in another horizontal baffling area being connected；Each horizontal baffling area includes multiple vegetation regions and multiple sandstone filtering areas；Described multiple vegetation regions and described multiple sandstone filtering areas are serially connected and are spaced；The overflow brickwork separating wall is equipped between vegetation region and sandstone filtering area in each horizontal baffling area.The beneficial effects of the utility model are：While dmp filter purification store function is given full play to, the problem of rotten of plant and rainwater reuse can be resolved, and with certain landscape effect.
Description
Technical field
The utility model is related to field of environment engineering technology, more particularly to a kind of novel rainwater with rainwater purification function
Garden device.
Background technology
With the quickening of Chinese Urbanization development process, Permeable stratum area rolls up in city, causes what rainfall was produced
Substantial amounts of pollutant is carry in runoff rainwater, serious pollution can be caused to water body by being directly discharged into water body without processing.With
The proposition of " sponge city " theory, it is intended to city is solved in the way of more natural, ecological and sees extra large problem, Rain Garden conduct
Biology is detained one kind of facility, and the content of filtration, purification, effectively reduction water pollutant can be carried out to rainwater.
, there is the problem of filtration, purification efficiency is relatively low in Rain Garden common at present, rainfall or arid are lasted facing length
When, the problem of existing Rain Garden also can not solve rotten of plant and rainwater reuse very well, landscape effect is also more single.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel rainwater garden with rainwater purification function
Device, for the shortcoming of current Rain Garden, while dmp filter purification store function is given full play to, can resolve plant
Rotten and the problem of rainwater reuse, and with certain landscape effect.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of rain with rainwater purification function
Spray garden device, including multiple horizontal baffling areas；Multiple horizontal baffling areas arranged in series laterally side by side, forms multistage purification
Area；Rainwater flows to the end in the horizontal baffling area from the front end in each horizontal baffling area；Each horizontal baffling area
End is equipped with overflow brickwork separating wall with the connectivity part of the front end in another horizontal baffling area being connected；Each horizontal baffling
Area includes multiple vegetation regions and multiple sandstone filtering areas；Described multiple vegetation regions and described multiple sandstone filtering areas are mutually gone here and there
Connection is spaced；Be equipped between vegetation region and sandstone filtering area in each horizontal baffling area the overflow it is brick every
Wall.
The beneficial effects of the utility model are：Can effective filtration, purification rainwater, it is convenient to recycle rainwater, make full use of
Rainwater resource, moreover it is possible to collect storage rainwater, mitigates the pressure that city planting ductwork is faced；Have wide range of applications, be applicable to park,
Residential area, campus and urban afforestation, reach the purpose that environmental protection and landscape improve, possess wide in sponge urban construction
Application prospect；Combined with the series connection interval of multiple sandstone filtering areas by multiple vegetation regions, since the form of diffraction current prolong
Long runoff rainwater transit time, to promote to blend filtering under rainwater, strengthens the removal efficiency of pollutant.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further：The front end in each horizontal baffling area is the sandstone filtering area.
The beneficial effect of above-mentioned further scheme is：It is sandstone filtering area in the front end in each horizontal baffling area, in rain
When water is flowed through, preliminary filtration, purification processing can be carried out, so as to protect the soil in Rain Garden and vegetation, effectively reduces and enters rain
The solid pollutant in spray garden.
Further：The horizontal baffling area flowed out in multistage purification area since the horizontal baffling area that rainwater enters to rainwater
Height is successively decreased and forms stairstepping successively.
The beneficial effect of above-mentioned further scheme is：Drop landscape can be formed in rainy period.
Further：Vegetation region and sandstone filtering area in each horizontal baffling area are collectively forming stairstepping；The rank
Trapezoidal height is successively decreased successively along the flow direction of rainwater.
The beneficial effect of above-mentioned further scheme is：Difference is viewed and admired into vegetation and cobble inlay and combine just straggly take
Match somebody with somebody, build the landscape of more horn of plenty to meet the purpose that visitor views and admires leisure with this.
Further：Between the two neighboring horizontal baffling area in addition to the connectivity part by non-overflow brickwork separating wall every
Open.
The beneficial effect of above-mentioned further scheme is：Non-overflow brickwork separating wall between period short of rain, horizontal baffling area
It can also act as bench and use the leisure function for meeting visitor.
Further：The height of non-overflow brickwork separating wall in multistage purification area is successively decreased successively along the flow direction of rainwater.
The beneficial effect of above-mentioned further scheme is：Rainwater is flowed according to the flow direction of formulation, be more convenient rainwater in rainwater
Carry out diffraction current in garden.
Further：Often block up the overflow brickwork separating wall top and be equipped with multiple overfalls.
The beneficial effect of above-mentioned further scheme is：During constituting reservoir bed, heavy rain, just rainwater is carried out in runoff way
Scatter Gather is stored, and can delay peak runoff time of occurrence, mitigates the pressure that city planting ductwork is faced, and distributing storage is also allowed for
The reuse of later stage rainwater.
Further：The bottom of each vegetation region in each horizontal baffling area, which is equipped with, transmits rainwater to phase
The perforated pipe of the sandstone filtering area bottom in adjacent next horizontal baffling area.
The beneficial effect of above-mentioned further scheme is：The generation of rotten problem of plant can be prevented effectively from.
Further：Soil matrix in each vegetation region is that artificial change fills out matrix.
The beneficial effect of above-mentioned further scheme is：Good life condition is provided for the plant of vegetation region, it is ensured that its is suitable
Profit growth, while resource can also be made full use of, it is more environmentally friendly.
Further：It is linear pattern or shaped form often to block up the non-overflow brickwork separating wall.
The beneficial effect of above-mentioned further scheme is：Meet landscape needs.
Brief description of the drawings
Fig. 1 is plan of the present utility model；
Fig. 2 is profile of the present utility model；
Fig. 3 is the elevation of the utility model overflow brickwork separating wall.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of novel rainwater garden device with rainwater purification function, it includes multiple horizontal baffling areas
3；Multiple horizontal baffling areas 3 arranged in series laterally side by side, forms multistage purification area；Rainwater is from each horizontal baffling area
3 front end flows to the end in the horizontal baffling area 3；Rolled over another level being connected the end in each horizontal baffling area 3
The connectivity part for flowing the front end in area 3 is equipped with overflow brickwork separating wall 4；Each horizontal baffling area 3 includes multiple vegetation regions 1 and many
Individual sandstone filtering area 2；Described multiple vegetation regions 1 and described multiple sandstone filtering areas 2 are serially connected and are spaced；Each institute
State and the overflow brickwork separating wall 4 is equipped between the vegetation region 1 in horizontal baffling area 3 and sandstone filtering area 2.
Separated between the two neighboring horizontal baffling area 3 in addition to the connectivity part by non-overflow brickwork separating wall 5.
The front end in each horizontal baffling area 3 is the sandstone filtering area 2, when rainwater is flowed through, and can be carried out preliminary
Filtration, purification processing, so as to protect the soil in Rain Garden and vegetation, effectively reduces the solid pollutant for entering Rain Garden.
In the present embodiment, described multiple horizontal baffling areas 3 include first horizontal baffling area 31, second level folding
Flow area 32, the 3rd horizontal baffling area 33 and the 4th horizontal baffling area 34, first horizontal baffling area 31, second water
Flat-folded stream area 32, the 3rd horizontal baffling area 33 and the 4th horizontal baffling area 34 arranged in series laterally side by side, extend runoff rain
Water carrys out the time of diffraction current, to promote to blend filtering under rainwater, effectively removes the pollutant in purifying rainwater.
Entrance 9, the end in the 4th horizontal baffling area 34 are provided with the front end in first horizontal baffling area 31
End is provided with outlet 8, and described export is equipped with the overflow brickwork separating wall 4 at 8 and the entrance 9, facilitates rainwater to flow into and out
Rain Garden.Except entrance 9 and outlet 8, the surrounding of Rain Garden is equipped with the non-overflow brickwork separating wall 5.
The height in the horizontal baffling area 3 flowed out in multistage purification area since the horizontal baffling area 3 that rainwater enters to rainwater
Successively decrease successively and form stairstepping；The height of non-overflow brickwork separating wall 5 in multistage purification area is passed successively along the flow direction of rainwater
Subtract.
Vegetation region 1 and sandstone filtering area 2 in each horizontal baffling area 3 are collectively forming stairstepping；The stairstepping
Height successively decrease successively along the flow direction of rainwater.
Difference is viewed and admired into vegetation and cobble inlay and combine just collocation straggly, drop scape can be formed in rainy period
See, the non-overflow brickwork separating wall 5 between period short of rain, each horizontal baffling area 3 can also act as bench and use, meets visitor and stop
Not busy function.
As shown in figure 3, often blocking up the top of overflow brickwork separating wall 4 is equipped with multiple overfalls 6；Each overfall 6
Lower edge and the adjacent vegetation region 1 or the distance range on the top layer of sandstone filtering area 2 be 12cm to 28cm, be preferably
14cm to 23cm, during constituting reservoir bed, heavy rain, just carries out Scatter Gather storage to rainwater in runoff way, can delay flood peak
Runoff time of occurrence, mitigates the pressure that city planting ductwork is faced, and distributing storage also allows for the reuse of later stage rainwater.
The top layer of the vegetation region 1 in each horizontal baffling area 3 and the top layer of the adjacent sandstone filtering area 2
Depth displacement is 8cm to 18cm, preferably 12cm to 14cm, it is ensured that runoff rainwater can form the current of stable homogeneous when current.
Soil matrix in each vegetation region 1 is that artificial change fills out matrix；It is described it is artificial change fill out matrix from top layer to
Bottom is followed successively by soil horizon, layer of sand and boulder bed；The soil horizon is mixed broken afforestation discarded object and the mixture of soil.
Good life condition is provided for the plant of vegetation region 1, it is ensured that its smooth growth, while resource can also be made full use of, it is more environmentally friendly.
As shown in Fig. 2 each the boulder bed bottom in each vegetation region 1 in the horizontal baffling area 3 is equipped with
Rainwater is transmitted to the perforated pipe 7 of the sandstone filtering area 2 into adjacent next horizontal baffling area 3.Pass through perforated pipe 7
The unnecessary rainwater of the bottom of vegetation region 1 is delivered to sandstone filtering area 2, the generation of rotten problem of plant can be prevented effectively from.
Matrix in the sandstone filtering area 2 be followed successively by from top layer to bottom rubble cushion, sand filter blanket, transition zone and
Boulder bed, can effectively filter the pollutant in rainwater, reach the purpose of purification.
According to landscape needs, it is linear pattern or shaped form often to block up the non-overflow brickwork separating wall 5.Can also be by vegetation region
1 and sandstone filtering area 2 make different shape and moulding, select different floristics.
The plant of the vegetation region 1 is scouring rush, Scirpus tabernaemontani, reed, iris or calamus.Select drought-enduring waterlogging well developed root system
Ornamental plant, can strengthen sight, and the survival ability of vegetation region plant is can guarantee that again, while ensuring rainwater formation stable homogeneous
Current.
Specifically, dmp filter purification storing process comprises the following steps：
First, during rainfall, rainwater produces rainfall runoff on square or road, when rainfall runoff is pooled to the entrance of Rain Garden
When 9, the plant in vegetation region 1 can slow down rainfall runoff speed, when rainwater enters sandstone filtering area 2, the meeting pair of sandstone filtering area 2
Runoff rainwater carries out first filtration, purification, can effectively extend rainwater thetravel times by multiple horizontal baffling areas 3, effectively remove
Pollutant in rainwater；
2nd, when flow mode is larger, the rainwater on the top layer of vegetation region 1 can enter sandstone filtering area by way of overflow
2, the perforated pipe 7 that the unnecessary rainwater of the bottom of vegetation region 1 can be laid by boulder bed bottom is transmitted to sandstone filtering area 2, so as to keep away
Exempt from root system of plant to rot；
3rd, vegetation region 1 and sandstone filtering area 2 can realize the Scatter Gather storage to rainwater in rainfall runoff way；
4th, when the rainwater in multiple horizontal baffling areas 3 is close to saturation, unnecessary rainwater can directly be overflow by delivery port 8
Stream is used as urban water into city planting ductwork.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of novel rainwater garden device with rainwater purification function, it is characterised in that：Including multiple horizontal baffling areas
(3)；Multiple horizontal baffling areas (3) arranged in series laterally side by side, forms multistage purification area；Rainwater is rolled over from each level
The front end of stream area (3) flows to the end in the horizontal baffling area (3)；The end of each horizontal baffling area (3) be connected it is another
The connectivity part of the front end of one horizontal baffling area (3) is equipped with overflow brickwork separating wall (4)；Each horizontal baffling area (3) bag
Include multiple vegetation regions (1) and multiple sandstone filtering areas (2)；Described multiple vegetation regions (1) and described multiple sandstone filtering areas
(2) it is serially connected and is spaced；It is all provided between vegetation region (1) and sandstone filtering area (2) in each horizontal baffling area (3)
There is the overflow brick to build partition wall (4).
2. a kind of novel rainwater garden device with rainwater purification function according to claim 1, it is characterised in that：Each
The front end of the horizontal baffling area (3) is the sandstone filtering area (2).
3. a kind of novel rainwater garden device with rainwater purification function according to claim 2, it is characterised in that：It is multistage
In purifying area since rainwater enter horizontal baffling area (3) to rainwater flow out horizontal baffling area (3) height successively decrease successively,
And form stairstepping.
4. a kind of novel rainwater garden device with rainwater purification function according to claim 1, it is characterised in that：Each
Vegetation region (1) and sandstone filtering area (2) in the horizontal baffling area (3) are collectively forming stairstepping；The step-like height
Flow direction along rainwater is successively decreased successively.
5. a kind of novel rainwater garden device with rainwater purification function according to claim 1, it is characterised in that：It is adjacent
Separated between two horizontal baffling areas (3) in addition to the connectivity part by non-overflow brickwork separating wall (5).
6. a kind of novel rainwater garden device with rainwater purification function according to claim 5, it is characterised in that：It is multistage
The height of non-overflow brickwork separating wall (5) in purifying area is successively decreased successively along the flow direction of rainwater.
7. a kind of novel rainwater garden device with rainwater purification function according to claim 6, it is characterised in that：Often block up
Overflow brickwork separating wall (4) top is equipped with multiple overfalls (6).
8. a kind of novel rainwater garden device with rainwater purification function according to claim 1, it is characterised in that：Each
The bottom of each vegetation region (1) in the horizontal baffling area (3), which is equipped with, transmits rainwater to adjacent next described
The perforated pipe (7) of sandstone filtering area (2) bottom in horizontal baffling area (3).
9. a kind of novel rainwater garden device with rainwater purification function according to claim 8, it is characterised in that：Each
Soil matrix in the vegetation region (1) is that artificial change fills out matrix.
10. a kind of novel rainwater garden device with rainwater purification function according to claim 5, it is characterised in that：Often
It is linear pattern or shaped form to block up the non-overflow brickwork separating wall (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274283.XU CN206385625U (en) | 2016-11-25 | 2016-11-25 | A kind of novel rainwater garden device with rainwater purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274283.XU CN206385625U (en) | 2016-11-25 | 2016-11-25 | A kind of novel rainwater garden device with rainwater purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385625U true CN206385625U (en) | 2017-08-08 |
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ID=59486800
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274283.XU Active CN206385625U (en) | 2016-11-25 | 2016-11-25 | A kind of novel rainwater garden device with rainwater purification function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138122A (en) * | 2018-08-27 | 2019-01-04 | 扬州大学 | A kind of three-dimensional integrated intelligent Rain Garden and its application method |
-
2016
- 2016-11-25 CN CN201621274283.XU patent/CN206385625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138122A (en) * | 2018-08-27 | 2019-01-04 | 扬州大学 | A kind of three-dimensional integrated intelligent Rain Garden and its application method |
| CN109138122B (en) * | 2018-08-27 | 2020-09-18 | 扬州大学 | Three-dimensional integrated intelligent rainwater garden and application method thereof |
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