CN206015849U - A kind of rainwater-collecting specification processing system - Google Patents
A kind of rainwater-collecting specification processing system Download PDFInfo
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- CN206015849U CN206015849U CN201621014729.5U CN201621014729U CN206015849U CN 206015849 U CN206015849 U CN 206015849U CN 201621014729 U CN201621014729 U CN 201621014729U CN 206015849 U CN206015849 U CN 206015849U
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- rainwater
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- treatment device
- collecting mouth
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Abstract
This utility model is related to a kind of rainwater-collecting specification processing system, including the rainwater treatment unit that rainwater-collecting mouth and rainwater-collecting mouth connect, described rainwater treatment unit includes early-stage rainwater collection and treatment device and later stage rainwater treatment device, described rainwater-collecting mouth is less than ground, described rainwater-collecting mouth bottom is provided with water inlet and is connected with early-stage rainwater collection and treatment device, is provided with overfall in described rainwater-collecting mouth side wall and is connected with later stage rainwater treatment device.After employing said system, by installing the system in roadside, the rainwater of early stage and later stage is passively separated in the case where occupation of land is reduced as far as possible by the system, rainwater enters early-stage rainwater collection and treatment device until filling by the water inlet that road surface independently flows into rainwater-collecting mouth, enters below earth's surface by overfall overflow to concave herbaceous field structure afterwards and processes and store, shift rainwater（Rainwash）, meanwhile, rainwash is reduced, slow water discharge time reduces instantaneous displacement.
Description
Technical field
This utility model is related to rainwater treatment technical field, especially a kind of rainwater-collecting specification processing system.
Background technology
China's urbanization is fast-developing, and urban road, a large amount of minimizings of building cause hardened ground rate to increase.Rainwater cannot
Municipal storm sewer is entered by rainwash mode by ground infiltration and delivers to Sewage Plant or river body nearby.A large amount of rainwater enter
Entering pipeline causes sewerage system pressure to become big, and the process load of Sewage Plant becomes weight.Additionally, undressed runoff rainwater
（Particularly early-stage rainwater）Pollute the environment water body containing a large amount of pollutant.Therefore, in the urgent need to rainwater treatment, shunting means,
Realize the recycling of rainwater.
Existing rainwater is administered, shunting means are more separated, and does not form system in combination, for processing rain water purifying means
It is easier to form local hydrops, processes later stage rainwater and seem that some are tired；Often do not play preferably for shunting the device of rainwater
Rainwater regulation effect.
Content of the invention
Technical problem to be solved in the utility model is to provide one kind and conveniently carries out early-stage rainwater and later stage rainwater
The rainwater-collecting specification processing system for separating and later stage rainwater being processed.
The technical scheme in the invention for solving the technical problem is：A kind of rainwater-collecting specification processing system,
Including the rainwater treatment unit that rainwater-collecting mouth and rainwater-collecting mouth connect, described rainwater treatment unit includes early-stage rainwater
Collection and treatment device and later stage rainwater treatment device, described rainwater-collecting mouth are less than ground, described rainwater-collecting mouth bottom
Portion is provided with water inlet and is connected with early-stage rainwater collection and treatment device, is provided with overfall and later stage in described rainwater-collecting mouth side wall
Rainwater treatment device connects.
Further specific, described later stage rainwater treatment device adopts concave herbaceous field structure, and described up concave type is green
Ground structure includes the Calx compacting bed course of bottommost, is located at the filter material layer that Calx is tamped on bed course, and the rainwater for filtering down is entered
Recycle to the raintank storage for arranging, unnecessary rainwater enters Storm Sewer Network or neighbouring water body, described raintank
Position is less than filter material layer.
Further specific, described filter material layer includes process layer and the draining under process layer positioned at top
Layer.
Further specific, described process layer is constituted using a diameter of 8～16mm cobble-stones, and described drainage blanket is adopted
The coarse gravel of a diameter of 16～32mm is constituted.
Further specific, serike in described process layer.
Further specific, described plant includes in Rhizoma Iridis Tectori and Canna generalis Bailey one or more, described Rhizoma Iridis Tectori with
The plantation density of Canna generalis Bailey is 15 plants/m2.
Further specific, described rainwater-collecting mouth is in rectangular housing, and opening wide at the top of described rainwater-collecting mouth is used for
Rainwater is concentrated, is the water inlet being connected with early-stage rainwater collection and treatment device in described rainwater-collecting mouth bottom, described
Rainwater-collecting mouth side wall is provided with overfall and is opened on the side wall adjacent with later stage rainwater treatment device, and described overfall is extremely
Few one.
Further specific, the top open position of described rainwater-collecting mouth is provided with grid.
Further specific, the water inlet of described rainwater-collecting mouth is collected with early-stage rainwater by water inlet pipe and processes dress
Bottom set portion connects.
Further specific, rainwater tank, described early-stage rainwater is provided with by described early-stage rainwater collection and treatment device
Collection and treatment device enters the recycling of rainwater tank after the rainwater simple process to collection, unnecessary rainwater enters Storm Sewer Network
Or neighbouring water body.
The beneficial effects of the utility model are：After employing said system, by installing the system in roadside, to the greatest extent may be used
Can reduce the rainwater that early stage and later stage is passively separated in the case of taking up an area by the system, rainwater independently flows into rainwater collection by road surface
The water inlet of Ji Kou enters early-stage rainwater collection and treatment device until filling, and is tied by overfall overflow to concave herbaceous field afterwards
Structure enters below earth's surface and processes and store, shift rainwater（Rainwash）, meanwhile, minimizing rainwash, slow water discharge time,
Reduce instantaneous displacement.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the main structure diagram of this utility model rainwater-collecting mouth；
Fig. 3 is the side structure schematic view of this utility model rainwater-collecting mouth；
Fig. 4 is the cross-sectional view of this utility model concave herbaceous field structure.
In figure：1st, car lane；2nd, footpath；3rd, rainwater-collecting mouth；4th, early-stage rainwater collection and treatment device；5th, after
Phase rainwater treatment device；6th, raintank；7th, road tooth；8th, grid；9th, water inlet pipe；10th, rainwater tank；31st, water inlet；
32nd, overfall；51st, Calx compacting bed course；52nd, drainage blanket；53rd, process layer.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is explained in detail.
A kind of rainwater-collecting specification processing system, is installed on car lane 1, footpath 2 and car lane as shown in Figure 1
Below greenbelt between 1 and footpath 2, including the rainwater treatment unit that rainwater-collecting mouth 3 and rainwater-collecting mouth 3 connect, rain
Water collection port 3 is located at by the road tooth 7 of greenbelt and slightly below road tooth 7, to facilitate rainwater conflux, described rainwater treatment unit bag
Early-stage rainwater collection and treatment device 4 and later stage rainwater treatment device 5 is included, described 3 bottom of rainwater-collecting mouth is provided with water inlet
31 are connected by water inlet pipe 9 with early-stage rainwater collection and treatment device 4, are provided with overfall in described 3 side wall of rainwater-collecting mouth
32 are connected with later stage rainwater treatment device 5.
As shown in Figures 2 and 3 for rainwater-collecting mouth 3 concrete structure, rainwater-collecting mouth 3 be in rectangular housing, described rain
Open wide at the top of water collection port 3 for concentrating rainwater, arranging grid 8 at the top place of opening wide is used for stopping oarse-grained stone and tree
Leaf, prevents from entering in which, is the water inlet being connected with early-stage rainwater collection and treatment device 4 in described 3 bottom of rainwater-collecting mouth
31, overfall 32 is provided with described 3 side wall of rainwater-collecting mouth and be opened in the side wall adjacent with later stage rainwater treatment device 5
On, overfall 32 has three and is located on three side walls of rainwater-collecting mouth 3 respectively, and the rainwater that overfall 32 is flowed out directly enters
Enter later stage rainwater treatment device 5.
Later stage rainwater treatment device 5 adopts concave herbaceous field structure, the width of the concave herbaceous field structure of design as shown in Figure 4
Degree is typically chosen in 60～150cm, and depth is typically chosen in 50～100cm, and described concave herbaceous field structure includes bottommost
Calx compacting bed course 51（Prevent from sinking）, be located at Calx and tamp 51 upper filter material layer of bed course, filter material layer is divided into and being made up of cobble-stone
Process layer 53 and the drainage blanket 52 being made up of coarse gravel, the rainwater for filtering down enters along process layer 53 and drainage blanket 52
Enter to 6 memory storage of raintank for being arranged on bottom and recycle, unnecessary rainwater enters Storm Sewer Network or neighbouring water body, institute
Drainage blanket 52 of the position of the raintank 6 that states less than filter material layer；This utility model adopts two-layer gravel structure, and upper strata is boulderet
Stone, its particle diameter are 8～16mm, and lower floor is coarse gravel, and its particle diameter is 16～32mm；In process layer（That is cobble-stone）Upper plantation is planted
Thing.
The plant of plantation is Rhizoma Iridis Tectori and Canna generalis Bailey, and the plantation density of Rhizoma Iridis Tectori is 15 plants/m2, the plantation density of Canna generalis Bailey is
15 plants/m2；When serike, selection plantation, subregion plantation can be carried out as needed, plantation can also be mixed.
After standing, drainage pipeline from it is discharged into setting the rainwater that early-stage rainwater collection and treatment device 4 is collected
10 memory storage of rainwater tank that puts aside is used for recycling, and unnecessary rainwater is drained into Storm Sewer Network or neighbouring water body.
The course of work of rainwater-collecting specification processing system is, when Sometimes When It Rains, rainwater flows to two dypass teeth from road surface
7, as rainwater-collecting mouth 3 is less than road surface and road tooth 7, in rainwater conflux to rainwater-collecting mouth 3, due to the rainwater pollution at initial stage
More serious, rainwater is flowed in early-stage rainwater collection and treatment device 4 from the water inlet 31 of 3 bottom of rainwater-collecting mouth by pipeline 9,
After filling with inside initial stage rainwater-collecting processing meanss 4, rainwater is also changed into the later stage from the initial stage, and now, water inlet 31 no longer enters
Water, enters into the later stage rainwater of rainwater-collecting mouth 3 from overfall 32, in overflow to later stage rainwater treatment device 5, i.e. up concave type
Greenery patches structure；Later stage rainwater is first by the root and cobble-stone of landscape plant（Process layer 53）And coarse gravel（Drainage blanket 52）
Filtration, filter out some impurity, import 6 memory storage of raintank of lowermost end, conveniently recycled, when raintank 6 is contained
After full, unnecessary rainwater enters Storm Sewer Network and neighbouring water body.
Design of the rainwater-collecting mouth 3 by water inlet 31 and overfall 32, has not only reached the effect of water inlet, has also realized
The passive detached effect of early-stage rainwater and later stage rainwater, designs and connects an early-stage rainwater per three rainwater-collecting mouths 3 and collect
Processing meanss 4, at a distance of 10 meters between adjacent rainwater-collecting mouth 3.
This utility model rainwater-collecting specification processing system is arranged on below road surface, is not take up road surface space and occupation of land face
Product is less, realizes passively separating for early-stage rainwater and later stage rainwater, with stagnant peak energy power, not only will not be in the rain flood phase to city rain
Grid causes extra pressure, and reduces pressure for which accordingly, reduces rainwash, and slow water discharge time is reduced instantaneous
Displacement.
It is emphasized that：The above is only preferred embodiment of the present utility model, not this utility model is appointed
What pro forma restriction, every any simple modification that above example is made according to technical spirit of the present utility model, etc.
With change and modification, still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of rainwater-collecting specification processing system, including rainwater-collecting mouth（3）, and rainwater-collecting mouth（3）At the rainwater of connection
Reason unit, it is characterised in that described rainwater treatment unit includes early-stage rainwater collection and treatment device（4）And at later stage rainwater
Reason device（5）, described rainwater-collecting mouth（3）It is less than ground, described rainwater-collecting mouth（3）Bottom is provided with water inlet（31）With
Early-stage rainwater collection and treatment device（4）Connection, in described rainwater-collecting mouth（3）Side wall is provided with overfall（32）With later stage rainwater
Processing meanss（5）Connection.
2. rainwater-collecting specification processing system according to claim 1, it is characterised in that described later stage rainwater treatment dress
Put（5）Using concave herbaceous field structure, described concave herbaceous field structure includes the Calx compacting bed course of bottommost（51）, be located at
Bed course tamped by Calx（51）On filter material layer, the rainwater for filtering down enters into the raintank of setting（6）Storage is recycled, many
Remaining rainwater enters Storm Sewer Network or neighbouring water body, described raintank（6）Position be less than filter material layer.
3. rainwater-collecting specification processing system according to claim 2, it is characterised in that described filter material layer includes being located at
The process layer at top（53）And it is located at process layer（53）Under drainage blanket（52）.
4. rainwater-collecting specification processing system according to claim 3, it is characterised in that described process layer（53）Using
A diameter of 8～16mm cobble-stones are constituted, described drainage blanket（52）Constituted using the coarse gravel of a diameter of 16～32mm.
5. the rainwater-collecting specification processing system according to claim 3 or 4, it is characterised in that described process layer（53）
Upper serike.
6. rainwater-collecting specification processing system according to claim 5, it is characterised in that described plant include Rhizoma Iridis Tectori with
And the plantation density of one or two kinds of in Canna generalis Bailey, described Rhizoma Iridis Tectori and Canna generalis Bailey is 15 plants/m2.
7. rainwater-collecting specification processing system according to claim 1, it is characterised in that described rainwater-collecting mouth（3）
In rectangular housing, described rainwater-collecting mouth（3）Top is opened wide for concentrating rainwater, in described rainwater-collecting mouth（3）Bottom
It is and early-stage rainwater collection and treatment device（4）The water inlet of connection（31）, in described rainwater-collecting mouth（3）Side wall is provided with excessive
Head piece（32）And be opened in and later stage rainwater treatment device（5）On adjacent side wall, described overfall（32）At least one.
8. rainwater-collecting specification processing system according to claim 7, it is characterised in that described rainwater-collecting mouth（3）
Top open position be provided with grid（8）.
9. rainwater-collecting specification processing system according to claim 1, it is characterised in that described rainwater-collecting mouth（3）
Water inlet（31）By water inlet pipe（9）With early-stage rainwater collection and treatment device（4）Bottom connects.
10. rainwater-collecting specification processing system according to claim 1, it is characterised in that receive in described early-stage rainwater
Collection processing meanss（4）Side is provided with rainwater tank（10）, described early-stage rainwater collection and treatment device（4）The rainwater that collects simply is located
Rainwater tank is entered after reason（10）Recycle, unnecessary rainwater enters Storm Sewer Network or neighbouring water body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014729.5U CN206015849U (en) | 2016-08-31 | 2016-08-31 | A kind of rainwater-collecting specification processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621014729.5U CN206015849U (en) | 2016-08-31 | 2016-08-31 | A kind of rainwater-collecting specification processing system |
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| Publication Number | Publication Date |
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| CN206015849U true CN206015849U (en) | 2017-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193256A (en) * | 2016-08-31 | 2016-12-07 | 苏州德华生态环境科技股份有限公司 | A kind of rainwater-collecting specification processing system |
-
2016
- 2016-08-31 CN CN201621014729.5U patent/CN206015849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193256A (en) * | 2016-08-31 | 2016-12-07 | 苏州德华生态环境科技股份有限公司 | A kind of rainwater-collecting specification processing system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |