CN111287079A - Novel viaduct rainwater comprehensive utilization system - Google Patents
Novel viaduct rainwater comprehensive utilization system Download PDFInfo
- Publication number
- CN111287079A CN111287079A CN201811497355.0A CN201811497355A CN111287079A CN 111287079 A CN111287079 A CN 111287079A CN 201811497355 A CN201811497355 A CN 201811497355A CN 111287079 A CN111287079 A CN 111287079A
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- rainwater
- pipe
- viaduct
- water
- comprehensive utilization
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 7
- 239000003651 drinking water Substances 0.000 claims description 9
- 235000020188 drinking water Nutrition 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 2
- 230000005484 gravity Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The invention provides a novel viaduct rainwater comprehensive utilization system, which comprises a plurality of rainwater hoppers arranged at rainwater outlet positions of a viaduct, wherein the rainwater hoppers are connected with suspension pipes arranged at the bottom of the viaduct, the tail ends of the suspension pipes are connected with the top of a vertical pipe, the bottom of the vertical pipe is connected with one end of a discharge pipe buried underground, the discharge pipe sequentially passes through an energy dissipation well, a flow discarding overflow well and a rainwater filtering device, and the other end of the discharge pipe extends into a rainwater collection pool; the invention can improve the drainage efficiency, avoid traffic accidents caused by over-deep water accumulation when rainstorm comes, relieve the problem of urban waterlogging caused by over-deep water accumulation through regulation and storage, and save water resources through a rainwater recycling mode.
Description
Technical Field
The invention relates to the field of sponge city construction, in particular to a novel viaduct rainwater comprehensive utilization system.
Background
Viaducts in many cities adopt traditional gravity drainage system to directly discharge rainwater, because the construction of viaduct adopts concrete to lay, the ground hardening area increases, along with frequent increase of rainstorm, gravity drainage system can not satisfy present needs yet, and the jam of different degrees often just can appear in the long-time use of gravity drainage system, and once the rainstorm comes, the bridge floor ponding is too deep, also is a factor that causes urban waterlogging. In addition, if the cold weather is accompanied, the road surface is accumulated with water and is frozen, and the driving safety is also influenced.
Disclosure of Invention
The invention aims to overcome the defects and provide a novel viaduct rainwater comprehensive utilization system so as to improve the drainage efficiency, avoid traffic accidents caused by excessive deep ponding when rainstorm attacks, relieve the urban waterlogging problem caused by excessive deep ponding through regulation and storage, and save water resources through a rainwater recycling mode.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a novel overpass rainwater comprehensive utilization system, is including locating a plurality of rainwater fill of overpass rainwater discharge port position, the rainwater fill is connected with the suspension pipe who locates the overpass bottom, the suspension pipe end is connected with the riser top, the riser bottom is connected with the discharge pipe one end of burying underground, the discharge pipe passes the energy dissipation well in proper order, abandons a class overflow well and rainwater filter equipment, the discharge pipe other end stretches into in the rainwater collection pond.
Preferably, the pipe clamp is sleeved on the surface of the suspension pipe, the pipe clamp is connected with the bottom of the square steel, and the top of the square steel is fixedly connected with the bottom of the viaduct through a screw rod.
Preferably, rainwater collecting pit bottom mud section is connected with blow off pipe one end, be equipped with the dredge pump on the blow off pipe, the blow off pipe other end is connected with municipal sewage pipe network, rainwater collecting pit upper portion clear water section is connected with drinking-water pipe one end, the drinking-water pipe other end stretches into in the rainwater clear water pond, be equipped with first elevator pump and rainwater purification all-in-one on the drinking-water pipe in proper order.
Preferably, the rainwater clean water tank is formed by stacking a plurality of PP rainwater collecting modules to form a tank body which is buried underground.
Preferably, the rainwater collection tank is formed by stacking a plurality of PP rainwater collection modules to form a tank body which is buried underground.
Preferably, the abandoning overflow well comprises a well body, a water inlet at one side of the well body is connected with a discharge pipe, a water baffle is arranged inside the well body, a water through hole is formed in the water baffle, an overflow pipe is arranged at the lower part of the other side of the well body and is connected with a municipal sewage pipe network through a pipeline, a water outlet is arranged at the upper part of the other side of the well body, and the water outlet is connected with a rainwater filtering device through a pipeline.
Preferably, the rainwater clean water tank is further connected with one end of a water supply pipe, and a second lifting pump is arranged on the water supply pipe.
The invention has the beneficial effects that:
the invention integrates a siphon drainage system and a rainwater collection, reuse, regulation and storage system, in the strong rainfall period, the viaduct firstly drains a large amount of rainwater on the bridge floor to the rainwater collection pool under the bridge through siphon drainage, and the collected rainwater is reused or regulated, stored and utilized, so that traffic accidents caused by the fact that the drainage efficiency of the bridge floor is low and the accumulated water is too deep are avoided when rainstorm comes, the problem of urban inland inundation caused by the fact that the accumulated water is too deep is also relieved, and water resources can be saved through rainwater recycling.
Drawings
Fig. 1 is a schematic structural diagram of a novel viaduct rainwater comprehensive utilization system;
FIG. 2 is a schematic diagram of the structure of the reject overflow well of FIG. 1;
in the figure, a rainwater hopper 1, a hanging pipe 2, a vertical pipe 3, a discharge pipe 4, an energy dissipation well 5, a flow abandoning overflow well 6, a rainwater filtering device 7, a rainwater collecting tank 8, a pipe clamp 9, square steel 10, a screw rod 11, a blow-off pipe 12, a blow-off pump 13, a water pumping pipe 14, a rainwater clean water tank 15, a first lifting pump 16, a rainwater purification integrated machine 17, a water supply pipe 18 and a second lifting pump 19.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1 and 2, a novel viaduct rainwater comprehensive utilization system comprises a plurality of rainwater hoppers 1 arranged at rainwater outlet positions of viaducts, wherein the rainwater hoppers 1 are connected with suspension pipes 2 arranged at the bottoms of the viaducts, the tail ends of the suspension pipes 2 are connected with the tops of vertical pipes 3, the bottoms of the vertical pipes 3 are connected with one ends of discharge pipes 4 buried underground, the discharge pipes 4 sequentially pass through energy dissipation wells 5, flow discarding overflow wells 6 and rainwater filtering devices 7, and the other ends of the discharge pipes 4 extend into a rainwater collecting pool 8.
Preferably, the pipe clamp 9 is sleeved on the surface of the suspension pipe 2, the pipe clamp 9 is connected with the bottom of the square steel 10, and the top of the square steel 10 is fixedly connected with the bottom of the viaduct through a screw rod 11.
Preferably, 8 bottom sludge sections in rainwater collecting tank are connected with 12 one end of blow off pipe, be equipped with dredge pump 13 on the blow off pipe 12, the blow off pipe 12 other end and municipal sewer network connection, 8 upper portion clear water sections in rainwater collecting tank are connected with 14 one end of drinking-water pipe, the 14 other ends of drinking-water pipe stretch into in the rainwater clean water basin 15, be equipped with first elevator pump 16 and rainwater purification all-in-one 17 on the drinking-water pipe 14 in proper order.
Preferably, the rainwater clean water tank 15 is formed by stacking a plurality of PP rainwater collection modules to form a tank body which is buried underground.
Preferably, the rainwater collection tank 8 is formed by stacking a plurality of PP rainwater collection modules to form a tank body which is buried underground.
Preferably, the flow abandoning overflow well 6 comprises a well body 6.1, a water inlet at one side of the well body 6.1 is connected with the discharge pipe 4, a water baffle 6.2 is arranged inside the well body 6.1, a water through hole 6.3 is formed in the water baffle 6.2, an overflow pipe 6.4 is arranged at the lower part of the other side of the well body 6.1, the overflow pipe 6.4 is connected with a municipal sewage pipe network through a pipeline, a water outlet 6.5 is arranged at the upper part of the other side of the well body 6.1, and the water outlet 6.5 is connected with a rainwater filtering device 7 through a pipeline. After the design, due to the fact that the pollution degree of rainwater is high within five minutes at the early stage of rainfall, rainwater enters the well body 6.1 from the discharge pipe 4, then passes through the water through holes 6.3 of the water baffle 6.2, and then is discharged into a municipal sewage pipe network from the overflow pipe 6.4, and after the rainfall at the later stage is stable, the rainwater is discharged to the rainwater filtering device 7 from the water outlet 6.5.
Preferably, the rainwater clean water tank 15 is further connected with one end of a water supply pipe 18, and a second lift pump 19 is arranged on the water supply pipe 18. After the design, the rainwater clean water tank 15 can be pumped to a water using area through the water supply pipe 18, so that the purpose of recycling or regulation and storage utilization is achieved.
In this embodiment, the rainwater filtering device 7 is a coarse filtering device, such as a filter net or a screen. The rainwater purification all-in-one machine 17 is a device for treating water quality, and is common in the market.
The working principle of the embodiment is as follows:
the rainwater hopper 1 in the embodiment enables rainwater to form a full-flow state in the pipe under the water level of a shallow drainage ditch, forms a siphonage by utilizing the potential energy of the height of the viaduct, increases the drainage efficiency by utilizing the siphonage, timely removes rainwater and snow water falling on the bridge deck, and avoids water damage accidents caused by the formation of accumulated water on the bridge deck.
The energy dissipation well 5 in the embodiment is buried underground, so that the rainwater collection pool 8 can be prevented from being damaged by high-pressure drainage, and safety accidents are avoided; the flow abandoning overflow well 6 is buried underground and is connected with a pipeline at the discharge port of the energy dissipation well 5, the pollution degree of rainwater is high within five minutes in the early stage of rainfall, and the initial rainwater is abandoned through a lower overflow pipe 6.4 of the flow abandoning overflow well 6 before the rainwater is collected and is discharged into a municipal sewage pipe network; the rainwater filtering device 7 is buried underground and connected with a water outlet 6.5 at the upper part of the flow abandoning overflow well 6, so that large blocks of dirt can be filtered in the process of rainwater flowing through, and the influence of pipeline blockage on the water flow passing effect is avoided; the rainwater collection tank 8 is formed by stacking a plurality of PP rainwater collection modules to form a tank body which is buried underground, sludge at the bottom in the tank body can be discharged to a municipal sewage pipe network through a discharge pipe 12, and clear water at the upper part in the tank body can be transmitted to a rainwater clear water tank 15 through a water pumping pipe 14; the rainwater purification integrated machine 17 is semi-buried underground, and can purify clean water passing through the water pumping pipe 14; rainwater clean water basin 15 is collected the module pile by a plurality of PP and is formed the cell body and bury underground in the underground, can save purifying clean rainwater, according to the usage demand, can take out the water of storage through the pipeline and carry out rain flood regulation or rainwater recycle.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a novel overpass rainwater comprehensive utilization system, is including locating a plurality of rainwater fill (1) of overpass rainwater discharge port position, its characterized in that: the rainwater hopper (1) is connected with a suspension pipe (2) arranged at the bottom of a viaduct, the tail end of the suspension pipe (2) is connected with the top of a vertical pipe (3), the bottom of the vertical pipe (3) is connected with one end of a discharge pipe (4) buried underground, the discharge pipe (4) sequentially penetrates through an energy dissipation well (5), a flow abandoning overflow well (6) and a rainwater filtering device (7), and the other end of the discharge pipe (4) extends into a rainwater collecting pool (8).
2. The novel viaduct rainwater comprehensive utilization system according to claim 1, characterized in that: the surface of the suspension pipe (2) is sleeved with a pipe clamp (9), the pipe clamp (9) is connected with the bottom of square steel (10), and the top of the square steel (10) is fixedly connected with the bottom of the viaduct through a screw rod (11).
3. The novel viaduct rainwater comprehensive utilization system according to claim 1, characterized in that: rainwater collecting pit (8) bottom mud section is connected with blow off pipe (12) one end, be equipped with dredge pump (13) on blow off pipe (12), the blow off pipe (12) other end and municipal sewer pipe network connection, rainwater collecting pit (8) upper portion clear water section is connected with drinking-water pipe (14) one end, in the drinking-water pipe (14) other end stretched into rainwater clean water basin (15), be equipped with first elevator pump (16) and rainwater purification all-in-one (17) on drinking-water pipe (14) in proper order.
4. The novel viaduct rainwater comprehensive utilization system according to claim 3, characterized in that: the rainwater clean water tank (15) is formed by stacking a plurality of PP rainwater collecting modules to bury the tank body underground.
5. The novel viaduct rainwater comprehensive utilization system according to claim 1, characterized in that: the rainwater collection tank (8) is formed by stacking a plurality of PP rainwater collection modules to bury the tank body underground.
6. The novel viaduct rainwater comprehensive utilization system according to claim 1, characterized in that: abandon a class overflow well (6) including the well body (6.1), the water inlet and the discharge pipe (4) of well body (6.1) one side are connected, and the inside breakwater (6.2) that is equipped with of well body (6.1), limbers (6.3) have been seted up on breakwater (6.2), well body (6.1) opposite side lower part is equipped with overflow pipe (6.4), overflow pipe (6.4) are connected with municipal sewage pipe network through the pipeline, well body (6.1) opposite side upper portion is equipped with delivery port (6.5), delivery port (6.5) are connected with rainwater filter equipment (7) through the pipeline.
7. The novel viaduct rainwater comprehensive utilization system according to claim 1, characterized in that: the rainwater clean water tank (15) is also connected with one end of a water supply pipe (18), and a second lifting pump (19) is arranged on the water supply pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497355.0A CN111287079A (en) | 2018-12-07 | 2018-12-07 | Novel viaduct rainwater comprehensive utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497355.0A CN111287079A (en) | 2018-12-07 | 2018-12-07 | Novel viaduct rainwater comprehensive utilization system |
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| Publication Number | Publication Date |
|---|---|
| CN111287079A true CN111287079A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811497355.0A Pending CN111287079A (en) | 2018-12-07 | 2018-12-07 | Novel viaduct rainwater comprehensive utilization system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827070A (en) * | 2020-08-26 | 2020-10-27 | 温州市华昌建设有限公司 | Rainwater blocking device and construction method for municipal overpass |
| CN111962630A (en) * | 2020-08-31 | 2020-11-20 | 达芬（天津）环保科技股份有限公司 | A device for rainwater collection and energy wave treatment in sponge city |
| CN112160239A (en) * | 2020-09-22 | 2021-01-01 | 杨二建 | Stifled drainage device is prevented to city view bridge |
| CN116254905A (en) * | 2023-02-23 | 2023-06-13 | 中铁大桥勘测设计院集团有限公司武汉分公司 | A sponge city drainage collection system and method for viaducts |
| CN116716801A (en) * | 2023-05-31 | 2023-09-08 | 中铁大桥勘测设计院集团有限公司武汉分公司 | A sponge urban drainage reuse system and method for railway bridges |
-
2018
- 2018-12-07 CN CN201811497355.0A patent/CN111287079A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827070A (en) * | 2020-08-26 | 2020-10-27 | 温州市华昌建设有限公司 | Rainwater blocking device and construction method for municipal overpass |
| CN111962630A (en) * | 2020-08-31 | 2020-11-20 | 达芬（天津）环保科技股份有限公司 | A device for rainwater collection and energy wave treatment in sponge city |
| CN112160239A (en) * | 2020-09-22 | 2021-01-01 | 杨二建 | Stifled drainage device is prevented to city view bridge |
| CN112160239B (en) * | 2020-09-22 | 2021-04-06 | 杨二建 | Stifled drainage device is prevented to city view bridge |
| CN116254905A (en) * | 2023-02-23 | 2023-06-13 | 中铁大桥勘测设计院集团有限公司武汉分公司 | A sponge city drainage collection system and method for viaducts |
| CN116716801A (en) * | 2023-05-31 | 2023-09-08 | 中铁大桥勘测设计院集团有限公司武汉分公司 | A sponge urban drainage reuse system and method for railway bridges |
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Application publication date: 20200616 |