CN108755335A - Purification and the reclaiming system of rainwater are oozed under the road green belt combined with pipe gallery - Google Patents
Purification and the reclaiming system of rainwater are oozed under the road green belt combined with pipe gallery Download PDFInfo
- Publication number
- CN108755335A CN108755335A CN201810426555.0A CN201810426555A CN108755335A CN 108755335 A CN108755335 A CN 108755335A CN 201810426555 A CN201810426555 A CN 201810426555A CN 108755335 A CN108755335 A CN 108755335A
- Authority
- CN
- China
- Prior art keywords
- pipe
- green belt
- pipe gallery
- collecting
- road
- Prior art date
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- 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
Abstract
It is that purification and the reclaiming system of rainwater, including road green belt are oozed under a kind of road green belt combined with pipe gallery, be open kerbstone, pipe gallery the invention belongs to city integrated piping lane, sponge urban rainwater field of comprehensive utilization；Three layers of sand filter blanket are arranged below in road green belt, and the grain size of three layers of sand filter blanket is incremented by successively from the top down；Collecting-tank is equipped in pipe gallery, sand filter blanket lower part is equipped with perforated catchment pipe, and perforated catchment pipe is connected to collecting-tank, and collecting-tank is equipped with water pump, and the effluent pipe mouth of water pump is connect with greening feed pipe；Kerbstone is the opening kerbstone equipped with grid.When raining, road and ground rainwater enter up concave type greenbelt by the kerbstone that is open；Collecting-tank is accessed by perforated catchment pipe after sand filter blanket filtration, purification, greenbelt greening is provided after non-rainy season or the when of needs are by water pump lifting for the purified water of collecting-tank and road is poured and spilt.When amount of rainfall is especially big have little time to filter or catchment water expired when, through overflow pipe to municipal Storm Sewer System.
Description
Technical field
The invention belongs to city integrated piping lane, sponge urban rainwater technical field of comprehensive utilization, it is specifically a kind of with
Purification and the reclaiming system of rainwater are oozed under the road green belt that pipe gallery combines.
Background technology
In recent years, urban waterlogging takes place frequently, and all kinds of pipeline maintenances being additionally disposed under urban road excavate also relatively frequently, give state
Family and the property of the people, daily life cause no small loss and inconvenience.Therefore, country carry forward vigorously sponge city,
The construction of pipe gallery.The design concept of sponge urban construction is " ooze, is stagnant, store, is net, use, row ", that is, is made full use of various
Rainwater ooze, regulate and store, purify and utilize by nature and engineering specifications, ooze, regulate and store under, the rainwater that has more than is needed of profit again into
Row discharge.By above-mentioned measure, the double effects for reducing urban waterlogging and rainwater comprehensive utilization are can reach.Pipe gallery is to be built in
Urban Underground is used to accommodate the structures and affiliated facility of two classes and the above municipal engineering pipeline, since all kinds of pipelines are uniformly built in
In piping lane, pipeline maintenance management carries out in piping lane, therefore does not have to excavate road when Maintenance and Repair.To ensure inside pipe gallery
Pipeline maintenance and personnel safety are typically provided drainage system in piping lane.Pipe gallery is generally located in motor vehicle on urban road road, non-
Under car lane, pavement and greenbelt.
Greenbelt usually is had in urban road both sides or centre, the Normal practice in general sponge city is to do greenbelt
At up concave type, convenient for collecting the rainwater of road and both sides, and rainwater infiltration and delay are haved the function that by greenbelt.But it is real
Border is in use, rainwater is only capable of the part design concept in embodiment sponge city by being oozed under greenbelt, and lower water percolating capacity extremely has
Limit.
Invention content
Based on the design concept in sponge city, the purpose of the present invention is to provide a kind of road combined with pipe gallery is green
Change and oozes purification and the reclaiming system of rainwater under band, urban waterlogging when being rained with eliminating caused by road and excess surface water, and will
Rainwater-collecting, purification and reuse.
To achieve the goals above, the present invention adopts the following technical scheme that：A kind of roadside greening combined with pipe gallery
Purification and the reclaiming system of rainwater, including road green belt, the opening kerbstone that road roadside is equipped with, pipe gallery are oozed under band；
It is characterized in that：Three layers of sand filter blanket are arranged below in road green belt, and the grain size of three layers of sand filter blanket is incremented by successively from the top down；It is comprehensive
Collecting-tank is equipped in piping lane, sand filter blanket lower part is equipped with perforated catchment pipe, and perforated catchment pipe is connected to collecting-tank, and collecting-tank is equipped with water
The effluent pipe mouth of pump, water pump is connect with greening feed pipe；The kerbstone opening that is open is equipped with grid.
Opening kerbstone equipped with grid by road rainwater collecting to road green belt, catchment by the perforation in sand filter blanket lower part
Pipe will pass through the filtered clean rainwater of three layers of sand filter blanket, collect to the collecting-tank being set in pipe gallery.The purification of collecting-tank
Water can be afforested in non-rainy season or the when of needs by the boosted rear greenbelt that provides of the water pump being arranged in pond.
In the pipe gallery equipped with regeneration waterpipe, the effluent pipe mouth of water pump can also be with the regeneration that is equipped in pipe gallery
Waterpipe is connected, and does not have to again individually arrangement reuse waterpipe, the water that regeneration waterpipe provides can be used for afforesting and road is poured and spilt
Use water.
Further, after the purification of access pipe gallery collecting-tank on water water inlet pipe, it is equipped with motor-operated control valve.Pass through collection
Limnimeter in pond is controlled, and when water level reaches setting water level, is fed back by signal and is closed water inlet motor-driven valve, avoid water
Position rises in piping lane and generates harm to piping lane.
Further, spout hole is set between pipe gallery collecting-tank and pipe gallery internal drainage catch pit, into water power
Overflow promotes discharge, it is ensured that the safety of piping lane to piping lane catch pit by the submersible sewage pump in catch pit when dynamic control valve failure.
Advantages of the present invention：Sponge urban construction is combined closely with pipe gallery, gives full play to and is built using sponge city
If the design concept of " ooze, is stagnant, store, is net, use, row " collects road and both sides in conjunction with the construction of urban road up concave type greenbelt
Rainwater, and three by being arranged under greenbelt layers of sand filter blanket are to dmp filter, then will be through filtering purified rainwater-collecting
It is comprehensively utilized to pipe gallery, unavailable rainwater carries out overflow discharge.The present invention has fully demonstrated sponge city
Design concept, and being combined with pipe gallery, it is important to space specific to pipe gallery and relevant mating can be made full use of
Facility.Since related facility is in piping lane, the actual motion for the system from now on of being more convenient for is safeguarded, and for equipped with regeneration waterpipe
Pipe gallery is more convenient this system and utilizes.The application is creative to combine closely sponge city and pipe gallery construction, realizes
Control utilizes rainwater, reaches multipurpose that is water-saving, reducing urban waterlogging risk.The application is suitable for the city of newly-built pipe gallery
City has preferable social benefit and certain economic benefit.It, can be in conditional city with very strong practicability and creativeness
City's large-scale promotion application.
Description of the drawings
Fig. 1 is the floor plan of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1.
In figure：1-sand filter blanket, 2-perforated catchment pipes, 3-collecting-tanks, 4-water pumps, 5-water inlet motor-operated control valves, 6-
Limnimeter, 7-overflow pipes, 8-waterproof geotextiles, 9-spout holes, 10-drainage sumps, 11-submersible sewage pumps, 12-opening roads
Kerb, 13-inlets for stom water, 14-rainwater inspection wells, 15-overflow ports, 16-planting soils, 17-greening feed pipes, 18-gate valves,
19-regeneration waterpipes, 20-rain pipes, 21-car lanes, 22-non-motorized lanes, 23-road green belts, 24-water inlets
Pipe, 25-outlet pipes, 26-branch pipes, 27-pipe galleries.
Specific implementation mode
The present embodiment is the construction mode of urban road both sides setting greenbelt, i.e. non-machine is arranged in the both sides of car lane 21
Road green belt 23 is arranged in motor-car road 22 between car lane 21 and non-motorized lane 22.The prior art is typically car lane
21 are equipped with kerbstone and roads rain inlet 13, rainwater inspection well 14 with the road side of non-motorized lane 22, in rainwater inspection well 14
Equipped with rain pipe 20.The pipe gallery of the prior art is additionally provided with drainage sump 10 other than being laid with various pipelines.
As shown in Figures 1 and 2：Oozed under the road green belt provided by the invention combined with pipe gallery rainwater purification and
Reclaiming system, including road green belt 23, the opening kerbstone 12 that road roadside is equipped with, pipe gallery 27；Under road green belt
Face is equipped with three layers of sand filter blanket 1, and the grain size of three layers of sand filter blanket 1 is incremented by successively from the top down；Collecting-tank 3 is equipped in pipe gallery 27,
1 lower part of sand filter blanket is equipped with perforated catchment pipe 2, and perforated catchment pipe 2 is connected to through water inlet pipe 24 with collecting-tank 3, and collecting-tank 3 is equipped with water pump
4, water pump 4 is connect through outlet pipe 25 with greening feed pipe 17；12 opening of kerbstone that is open is equipped with grid.Be open kerbstone 12
Grid lower edge is slightly below the inlet for stom water 13 of roadside setting.
Kerbstone be open by road rainwater collecting to road green belt, the perforated catchment pipe in sand filter blanket lower part will pass through three
The layer filtered clean rainwater of sand filter blanket is collected to the collecting-tank being set in pipe gallery.The purified water of collecting-tank can be in non-rain
Season or the when of needs, are afforested by the boosted rear greenbelt that provides of the water pump being arranged in pond.
Rainwater it is especially big, have little time through greenbelt under ooze when, in order to dissolve rainwater as soon as possible, as the complete of the present invention
It is kind, it is equipped with overflow pipe 7 in the lower part of road green belt 23, one end of overflow pipe 7 is equipped with overflow port 15, the other end and road rain water
Mouth 13 is connected to, and overflow port 15 is located at the top of road green belt planting soil 16 and the grid lower edge of opening kerbstone 12 is substantially put down
Neat position.In this way, when amount of rainfall is especially big have little time through up concave type greenbelt under ooze filtering or the water that catchments expired when, can lead to
Overflow pipe overflow is crossed to municipal Storm Sewer System.
As the further perfect of the present invention, three layers of 1 periphery of sand filter blanket, setting waterproof geotextiles 8；Prevent rainwater from oozing
To outside, it is unfavorable for rainwater-collecting, while prevents infiltration from generating harmful effect to road basis.
Further, the outlet pipe 25 of water pump 4 passes through 19 phase of regeneration waterpipe that is equipped in branch pipe 26 and pipe gallery 27
Connection；The water application that regeneration waterpipe provides is poured to spill etc. in greening and road uses water.
Further, water inlet pipe 24 is equipped with water inlet motor-operated control valve 5, and limnimeter 6, electronic control are equipped in collecting-tank 3
Valve 5 processed is connect with limnimeter 6, is controlled motor-operated control valve 5 by limnimeter 6；When water level reaches setting water level, pass through
Signal feedback closes water inlet motor-operated control valve, avoids water level from rising in pipe gallery and generates harm to piping lane.
Further, 3 top of collecting-tank is equipped with the spout hole 9 with 10 unicom of drainage sump, in water inlet Electronic control
When valve breaks down, the water of collecting-tank 3 is via 9 overflow of spout hole to drainage sump 10, by the submersible sewage pump being arranged in catch pit
11 promote discharge, it is ensured that the safety of pipe gallery.
It is respectively equipped with gate valve 18 on outlet pipe 25 and branch pipe 26, is turned on and off according to needs are used.Road green belt
23 be up concave type greenbelt.
The embodiment that the present invention provides is a kind of situation that both sides of the road car lane is combined with non-motorized lane.This field
Technical staff also belongs to this patent protection model it is to be understood that the case where waiting other among car lane for greenbelt setting
It encloses.
Claims (7)
1. purification and the reclaiming system of rainwater, including road green belt are oozed under a kind of road green belt combined with pipe gallery,
The opening kerbstone that road roadside is equipped with, pipe gallery；It is characterized in that：Three layers of sand filter blanket are arranged below in road green belt（1）,
Three layers of sand filter blanket（1）Grain size it is incremented by successively from the top down；Pipe gallery（27）It is interior to be equipped with collecting-tank（3）, sand filter blanket（1）Lower part
Equipped with perforated catchment pipe（2）, perforated catchment pipe（2）Through water inlet pipe（24）With collecting-tank（3）Connection, collecting-tank（3）Equipped with water pump
（4）, water pump（4）Through outlet pipe（25）With greening feed pipe（17）Connection；Be open kerbstone（12）Opening is equipped with grid.
2. oozing purification and the reuse system of rainwater under a kind of road green belt combined with pipe gallery as described in claim 1
System, it is characterised in that：Be open kerbstone（12）Grid lower edge be slightly below roadside setting inlet for stom water（13）.
3. oozing purification and the reuse system of rainwater under a kind of road green belt combined with pipe gallery as claimed in claim 2
System, it is characterised in that：In road green belt（23）Lower part be equipped with overflow pipe（7）, overflow pipe（7）One end be equipped with overflow port
（15）, the other end and roads rain inlet（13）Connection, overflow port（15）Positioned at road green belt planting soil（16）Top, with open
Mouth kerbstone（12）The substantially concordant position of grid lower edge.
4. oozing the purification of rainwater under a kind of road green belt combined with pipe gallery as claimed in claim 1,2 or 3 and returning
With system, it is characterised in that：Water pump（4）Outlet pipe（25）Pass through branch pipe（26）With pipe gallery（27）The recycled water being inside equipped with
Pipeline（19）It is connected.
5. oozing purification and the reuse system of rainwater under a kind of road green belt combined with pipe gallery as claimed in claim 4
System, it is characterised in that：Water inlet pipe（24）It is equipped with water inlet motor-operated control valve（5）, collecting-tank（3）It is interior to be equipped with limnimeter（6）, electronic
Control valve（5）With limnimeter（6）Connection.
6. oozing purification and the reuse system of rainwater under a kind of road green belt combined with pipe gallery as claimed in claim 5
System, it is characterised in that：Three layers of sand filter blanket（1）Periphery is provided with waterproof geotextiles（8）.
7. oozing purification and the reuse system of rainwater under a kind of road green belt combined with pipe gallery as claimed in claim 6
System, it is characterised in that：Collecting-tank（3）Top is equipped with spout hole（9）, spout hole（9）With drainage sump（10）Unicom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426555.0A CN108755335A (en) | 2018-05-07 | 2018-05-07 | Purification and the reclaiming system of rainwater are oozed under the road green belt combined with pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426555.0A CN108755335A (en) | 2018-05-07 | 2018-05-07 | Purification and the reclaiming system of rainwater are oozed under the road green belt combined with pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755335A true CN108755335A (en) | 2018-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426555.0A Withdrawn CN108755335A (en) | 2018-05-07 | 2018-05-07 | Purification and the reclaiming system of rainwater are oozed under the road green belt combined with pipe gallery |
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| CN (1) | CN108755335A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395300A (en) * | 2018-11-30 | 2019-03-01 | 中国建筑科学研究院有限公司 | Comprehensive pipe gallery circulating fire water system device, method and application |
| CN110016849A (en) * | 2019-05-22 | 2019-07-16 | 南京林业大学 | A kind of full-transparency type bituminous pavement system that rainwater on road surface runoff pollution can be effectively controlled |
| CN110158760A (en) * | 2019-05-30 | 2019-08-23 | 徐州工程学院 | A kind of park vestibule rainwater-collecting and cleansing and recycling system |
| CN111608228A (en) * | 2020-04-16 | 2020-09-01 | 中国一冶集团有限公司 | Sponge city and utility tunnel integration system |
| CN114575378A (en) * | 2020-12-01 | 2022-06-03 | 中冶京诚工程技术有限公司 | Piping lane with reuse of reclaimed water function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202280032U (en) * | 2011-09-30 | 2012-06-20 | 江苏大学 | Sunken type road-separating green belt |
| US20160017588A1 (en) * | 2014-07-15 | 2016-01-21 | Chongqing University | System for treating and recycling rainwater |
| CN105604164A (en) * | 2016-03-01 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Rainwater collection, regulation and storage process applied to comprehensive pipe rack |
| CN205688460U (en) * | 2016-06-23 | 2016-11-16 | 上海市城市建设设计研究总院 | Pipe gallery system with sponge city function |
| CN106962057A (en) * | 2017-04-18 | 2017-07-21 | 湖南文理学院 | Sponge urban construction road rain water processing system |
| CN106996135A (en) * | 2017-04-05 | 2017-08-01 | 中铁建设集团有限公司 | A kind of intelligent peak rain-water accumulating heat-extraction system and method based on city integrated piping lane |
| CN206467686U (en) * | 2017-02-17 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Pipe gallery with Regulation Function |
| CN107366343A (en) * | 2017-09-13 | 2017-11-21 | 沈阳建筑大学 | The Stormwater Drainage System that road collection Water warfare becomes a mandarin |
| CN208293341U (en) * | 2018-05-07 | 2018-12-28 | 中国市政工程西北设计研究院有限公司 | Roadside greening leukorrhagia in conjunction with pipe gallery seeps purification and the reclaiming system of rainwater |
-
2018
- 2018-05-07 CN CN201810426555.0A patent/CN108755335A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202280032U (en) * | 2011-09-30 | 2012-06-20 | 江苏大学 | Sunken type road-separating green belt |
| US20160017588A1 (en) * | 2014-07-15 | 2016-01-21 | Chongqing University | System for treating and recycling rainwater |
| CN105604164A (en) * | 2016-03-01 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Rainwater collection, regulation and storage process applied to comprehensive pipe rack |
| CN205688460U (en) * | 2016-06-23 | 2016-11-16 | 上海市城市建设设计研究总院 | Pipe gallery system with sponge city function |
| CN206467686U (en) * | 2017-02-17 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Pipe gallery with Regulation Function |
| CN106996135A (en) * | 2017-04-05 | 2017-08-01 | 中铁建设集团有限公司 | A kind of intelligent peak rain-water accumulating heat-extraction system and method based on city integrated piping lane |
| CN106962057A (en) * | 2017-04-18 | 2017-07-21 | 湖南文理学院 | Sponge urban construction road rain water processing system |
| CN107366343A (en) * | 2017-09-13 | 2017-11-21 | 沈阳建筑大学 | The Stormwater Drainage System that road collection Water warfare becomes a mandarin |
| CN208293341U (en) * | 2018-05-07 | 2018-12-28 | 中国市政工程西北设计研究院有限公司 | Roadside greening leukorrhagia in conjunction with pipe gallery seeps purification and the reclaiming system of rainwater |
Non-Patent Citations (2)
| Title |
|---|
| 张东波;徐海燕;邬亦俊;叶雷;张世浩;陈兆宇;: "新型现代化大型净水厂工程设计" * |
| 李骏飞;杨磊三;周炜峙;: "海绵城市与黑臭水体治理共同建设途径探讨" * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395300A (en) * | 2018-11-30 | 2019-03-01 | 中国建筑科学研究院有限公司 | Comprehensive pipe gallery circulating fire water system device, method and application |
| CN110016849A (en) * | 2019-05-22 | 2019-07-16 | 南京林业大学 | A kind of full-transparency type bituminous pavement system that rainwater on road surface runoff pollution can be effectively controlled |
| CN110016849B (en) * | 2019-05-22 | 2023-12-22 | 南京林业大学 | Full-penetration asphalt pavement system capable of effectively controlling pavement rainwater runoff pollution |
| CN110158760A (en) * | 2019-05-30 | 2019-08-23 | 徐州工程学院 | A kind of park vestibule rainwater-collecting and cleansing and recycling system |
| CN111608228A (en) * | 2020-04-16 | 2020-09-01 | 中国一冶集团有限公司 | Sponge city and utility tunnel integration system |
| CN114575378A (en) * | 2020-12-01 | 2022-06-03 | 中冶京诚工程技术有限公司 | Piping lane with reuse of reclaimed water function |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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