CN208395949U - A kind of town road rainwater-collecting exhaust system - Google Patents
A kind of town road rainwater-collecting exhaust system Download PDFInfo
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- CN208395949U CN208395949U CN201820791372.4U CN201820791372U CN208395949U CN 208395949 U CN208395949 U CN 208395949U CN 201820791372 U CN201820791372 U CN 201820791372U CN 208395949 U CN208395949 U CN 208395949U
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- branch
- rainwater
- exhaust system
- collecting
- town road
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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
Abstract
The utility model provides a kind of town road rainwater-collecting exhaust system, its system includes permeable pavement structure and rainwater-collecting discharge structure, permeable pavement structure is laid on the top of native soil layer, permeable pavement structure is connect by water inlet line network with rainwater-collecting discharge structure, provides water source for rainwater-collecting discharge structure；Rainwater-collecting discharge structure includes three branches, flow detector and branch selection device, three branches are respectively that rainwater purification utilizes branch, overflow discharge branch and rain water drainage branch early period, branch selection device be used to control water source especially by branch, flow detector is used to detect the water flow of water inlet line network.This renewable energy of rainwater effectively is utilized, it is energy saving by rainwater again Collection utilization into daily life, it then follows green has sustainable development principle, has certain environmental benefit, Social benefit and economic benefit.
Description
Technical field
The utility model relates to rainwater treatment technical field more particularly to a kind of town road rainwater-collecting exhaust systems.
Background technique
In the case where current country pushes renewable energy utilization general orientation energetically, wherein rainwater is a kind of reproducible energy.
The utilization of rainwater is not only increase income and decrease expenditure approach, and the control etc. to the improvement of ecological environment, water pollution
It is of great significance.
Rainwater utilization there are mainly two types of form: infiltration recharge is with recharge of groundwater and makees Treated sewage reusing.If rainwater
It can be effectively treated and be used, than handling the sanitary sewage economy of light pollution, simplicity and easy to operate.
Moreover, road is all largely built in each city national in recent years, but urban road all uses cement road substantially
Face is also negatively affected to the utilization bring of rainwater.
Therefore, during new town or reconstruction of the old city town, increase having very much using road rainwater collecting exhaust system
It is necessary.
Utility model content
The purpose of the utility model is to provide a kind of town road rainwater-collecting exhaust system, which can effective benefit
With rainwater resource, the environmentally protective degree in city is improved.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of town road rainwater-collecting exhaust system, the system comprises permeable pavement structures and rainwater-collecting discharge knot
Structure, the permeable pavement structure are laid on the top of native soil layer, and the permeable pavement structure passes through water inlet line network and rainwater
Discharge structure connection is collected, provides water source for rainwater-collecting discharge structure；
The rainwater-collecting discharge structure include three branches, flow detector and branch selection device, described three
Branch is respectively that rainwater purification utilizes branch, overflow discharge branch and rain water drainage branch early period, the branch selection device
For control water source especially by branch, the flow detector is used to detect the water flow of water inlet line network.
Further, the permeable pavement structure includes basipetal porous pavement upper layer, porous pavement lower layer, rubble
Layer and geotextile layer, the water inlet line network settings are in metalling.
Further, the porous pavement upper layer is with a thickness of 5-10cm, and voidage is the AM gradation pitch of 20-25%
Layer, the porous pavement lower layer are with a thickness of 15-25cm, and voidage is the ATPB gradation bitumen layer of 20-25%.
Further, the rainwater purification includes sequentially connected filter device, membrane biological reaction apparatus, purple using branch
Outer chlorination equipment, purified water storage device and outlet conduit network.
Further, the purified water storage device is the box container that polypropylene is formed, and is imbedded in native soil layer, only
Change and is equipped with sandy soil layer between water storage device and native soil layer.
Further, the outlet end of the overflow discharge branch is connected to the wet land system in city.
Further, the overflow discharge branch road is provided with draining pump.
Further, the rain water drainage early period branch outlet end is connected to native soil layer.
Further, the branch selection device is by multiple solenoid valve blocks at it is net that multiple solenoid valves are separately mounted to rainwater
Change and utilizes branch, overflow discharge branch and rain water drainage branch early period road.
Further, the flow detector is the flowmeter for being mounted on rainwater purification and utilizing branch.
The beneficial effects of the utility model are:
Using the current urban road of permeable pavement structure effective solution substantially all using caused by cement road surface
Underground water can not cover and rainy day road surface generates the negative issue of ponding；
Mostly a kind of water source can also be provided for the wet land system in city, improve urban environment, improve urban environmental capacity with
Ecological safety is horizontal, merges Wetland Function and benefit, realizes the effective way of sustainable development；
Most of all, this renewable energy of rainwater is effectively utilized, by rainwater again Collection utilization to daily life
It is energy saving in work, it then follows green has sustainable development principle, has certain environmental benefit, Social benefit and economic benefit.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural block diagram of Tthe utility model system；
Fig. 2 is the model structure schematic diagram of Tthe utility model system；
Fig. 3 is that the rainwater purification of Tthe utility model system utilizes the structural block diagram of branch.
Appended drawing reference: 1, permeable pavement structure；11, porous pavement upper layer；12, porous pavement lower layer；13, metalling；14,
Geotextile layer；2, rainwater-collecting discharge structure；21, water inlet line network；3, native soil layer；4, flow detector；5, branch
Selection device；6, rainwater purification utilizes branch；61, filter device；62, membrane biological reaction apparatus；63, ultra violet sterilizer；64,
Purified water storage device；65, outlet conduit network；7, overflow discharge branch；71, wet land system；8, rain water drainage early period branch；
9, sandy soil layer.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art can
To better understand the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1-3, a kind of town road rainwater-collecting exhaust system, the system comprises 1 Hes of permeable pavement structure
Rainwater-collecting discharge structure 2, the permeable pavement structure 1 are laid on the top of native soil layer 3, and the permeable pavement structure 1 passes through
Water inlet line network 21 is connect with rainwater-collecting discharge structure 2, provides water source for rainwater-collecting discharge structure 2；
The rainwater-collecting discharge structure 2 include three branches, flow detector 4 and branch selection device 5, described three
Branch is respectively that rainwater purification utilizes branch 6, overflow discharge branch 7 and rain water drainage branch early period 8, the branch selection
Device 5 be used to control water source especially by branch, the flow detector 4 is used to detect the water flow of water inlet line network 4
Amount.
The permeable pavement structure includes basipetal porous pavement upper layer 11, porous pavement lower layer 12, metalling 13
With geotextile layer 14, the water inlet line network 21 is arranged in metalling 13.
The porous pavement upper layer 11 is with a thickness of 5-10cm, and voidage is the AM gradation bitumen layer of 20-25%, described
Water sub-surface 12 is with a thickness of 15-25cm, and voidage is the ATPB gradation bitumen layer of 20-25%.
The rainwater purification using branch 6 includes sequentially connected filter device 61, membrane biological reaction apparatus 62, ultraviolet disappears
Malicious device 63, purified water storage device 64 and outlet conduit network 65.
The purified water storage device 64 is the box container that polypropylene is formed, and is imbedded in native soil layer 3, purified water storage
Sandy soil layer 9 is equipped between cryopreservation device 64 and native soil layer 3.
The outlet end of the overflow discharge branch 7 is connected to the wet land system 71 in city.
Draining pump is provided on the overflow discharge branch 7.
8 outlet end of rain water drainage early period branch is connected to native soil layer 3.
The branch selection device 5 is by multiple solenoid valve blocks at multiple solenoid valves are separately mounted to rainwater purification using branch
On road 6, overflow discharge branch 7 and rain water drainage branch early period 8.
The flow detector 4 is the flowmeter for being mounted on rainwater purification and utilizing branch 6.
When the rainy day, rainwater is dropped on road surface, and rainwater permeates downwards permeable pavement structure 1, and a part continues directly to downwards
Native soil layer 3 is infiltrated into, a part flows into rainwater-collecting discharge structure 2 by water inlet line network 21, for rainwater-collecting discharge knot
Structure 2 provides water source.
Due to being mingled with a large amount of particulate matter and surficial deposit pollutant in the water source of infiltration early period, in order to reduce the later period
Processing cost carries out abandoned stream discharge to the water source of part of earlier stage.In early period, branch selection device 5 controls water source and only passes through early period
Rain water drainage branch 8, water source again flow into native soil layer 3 from rainwater-collecting discharge structure 2.
After discharging a certain amount of water source early period, branch selection device 5 selects rainwater only to pass through rainwater purification and utilizes branch
6.Rainwater purification, to the water source passed through, passes through filter device 61, membrane biological reaction apparatus 62 and ultra violet sterilizer using branch 6
63 are successively filtered water source, membrane biological reaction is filled with and ultraviolet disinfection processing, and water quality that treated should reach city dirt
Water reuse (treatment utilization-urban reclaimed water water quality " urban afforestation water supply standard in (GB/T 18920-2002).It is processed later
Water source afterwards is flowed into purified water storage device 64 and is stored, and is arrived the water utilization of storage by outlet conduit network 65
The place for needing to utilize.
Heavy rain or others occurs in special circumstances, rainwater purification is excessive using the water flow of branch 6, rainwater purification benefit
Purification may be occurred not exclusively by bearing excessive water flow with branch 6.So being carried out using branch 6 to water source in rainwater purification
During processing, when flow detector 4 detects that rainwater purification is excessive using the water flow of branch 6, branch selection dress
The unlatching of 5 control overflow discharge branches 7 is set, water source is passed through from rainwater purification using 7 two branches of branch 6 and overflow discharge branch,
Overflow discharge branch 7 is that rainwater purification is decompressed using branch 6, the water source of part is flowed into the wet land system 71 in city.
The above embodiments of the present invention is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind above content according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (10)
1. a kind of town road rainwater-collecting exhaust system, it is characterised in that: the system comprises permeable pavement structure (1) and rain
Water collects discharge structure (2), and the permeable pavement structure (1) is laid on the top of native soil layer (3), the permeable pavement structure
(1) it is connect by water inlet line network (21) with rainwater-collecting discharge structure (2), provides water for rainwater-collecting discharge structure (2)
Source；
The rainwater-collecting discharge structure (2) includes three branches, flow detector (4) and branch selection device (5), described
Three branches are respectively rainwater purification using branch (6), overflow discharge branch (7) and rain water drainage branch early period (8), described
Branch selection device (5) be used to control water source especially by branch, the flow detector (4) is for detecting water inlet line
The water flow of network (21).
2. a kind of town road rainwater-collecting exhaust system according to claim 1, it is characterised in that: the porous pavement
Structure includes basipetal porous pavement upper layer (11), porous pavement lower layer (12), metalling (13) and geotextile layer
(14), the water inlet line network (21) is arranged in metalling (13).
3. a kind of town road rainwater-collecting exhaust system according to claim 2, it is characterised in that: the porous pavement
Upper layer (11) is with a thickness of 5-10cm, and voidage is the AM gradation bitumen layer of 20-25%, the porous pavement lower layer (12) be for
With a thickness of 15-25cm, voidage is the ATPB gradation bitumen layer of 20-25%.
4. a kind of town road rainwater-collecting exhaust system according to claim 1 to 3, it is characterised in that: the rain
Water warfare includes sequentially connected filter device (61), membrane biological reaction apparatus (62), ultra violet sterilizer using branch (6)
(63), purified water storage device (64) and outlet conduit network (65).
5. a kind of town road rainwater-collecting exhaust system according to claim 4, it is characterised in that: the purified water storage
Cryopreservation device (64) is the box container that polypropylene is formed, and is imbedded in native soil layer (3), purified water storage device (64) and original soil
Sandy soil layer (9) are equipped between layer (3).
6. a kind of town road rainwater-collecting exhaust system according to claim 1 to 3, it is characterised in that: described to overflow
The outlet end of stream discharge branch (7) is connected to the wet land system (71) in city.
7. a kind of town road rainwater-collecting exhaust system according to claim 6, it is characterised in that: the overflow discharge
Branch is provided with draining pump on (7).
8. a kind of town road rainwater-collecting exhaust system according to claim 1 to 3, it is characterised in that: before described
Phase rain water drainage branch (8) outlet end is connected to native soil layer (3).
9. a kind of town road rainwater-collecting exhaust system according to claim 1 to 3, it is characterised in that: the branch
Road selection device (5) is by multiple solenoid valve blocks at multiple solenoid valves are separately mounted to rainwater purification and are arranged using branch (6), overflow
It puts on branch (7) and rain water drainage branch early period (8).
10. a kind of town road rainwater-collecting exhaust system according to claim 1 to 3, it is characterised in that: described
Flow detector (4) is the flowmeter for being mounted on rainwater purification and utilizing branch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791372.4U CN208395949U (en) | 2018-05-25 | 2018-05-25 | A kind of town road rainwater-collecting exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791372.4U CN208395949U (en) | 2018-05-25 | 2018-05-25 | A kind of town road rainwater-collecting exhaust system |
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| Publication Number | Publication Date |
|---|---|
| CN208395949U true CN208395949U (en) | 2019-01-18 |
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ID=65137408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791372.4U Active CN208395949U (en) | 2018-05-25 | 2018-05-25 | A kind of town road rainwater-collecting exhaust system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962353A (en) * | 2020-08-05 | 2020-11-20 | 安徽智星交通科技股份有限公司 | Assembled road surface device |
| CN113387507A (en) * | 2021-06-02 | 2021-09-14 | 诚通凯胜生态建设有限公司 | Energy-saving emission-reducing type town water treatment method |
-
2018
- 2018-05-25 CN CN201820791372.4U patent/CN208395949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962353A (en) * | 2020-08-05 | 2020-11-20 | 安徽智星交通科技股份有限公司 | Assembled road surface device |
| CN113387507A (en) * | 2021-06-02 | 2021-09-14 | 诚通凯胜生态建设有限公司 | Energy-saving emission-reducing type town water treatment method |
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