CN101858051A - Bridge pavement runoff filtering purification device - Google Patents
Bridge pavement runoff filtering purification device Download PDFInfo
- Publication number
- CN101858051A CN101858051A CN 201010221767 CN201010221767A CN101858051A CN 101858051 A CN101858051 A CN 101858051A CN 201010221767 CN201010221767 CN 201010221767 CN 201010221767 A CN201010221767 A CN 201010221767A CN 101858051 A CN101858051 A CN 101858051A
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- Prior art keywords
- purification device
- pavement runoff
- leader
- bridge
- filtering purification
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Abstract
The invention discloses a bridge pavement runoff filtering purification device. In the invention, the upper end of a downpipe (5) is abutted with a bridge floor rain hole, and the upper port of the downpipe (5) is provided with a sink hole cover (3); the filter tube body of a filtering purifier (6) is abutted with the lower end of the downpipe (5); the filter tube body (10) is internally provided with a primary strainer (11), and the primary strainer (11) is internally provided with a filter element; and the downpipe (5) is provided with an overflow gate. The bridge pavement runoff filtering purification device of the invention collects and purifies the pavement runoff above a bridge floor and ensures the rain through put.
Description
Technical field
The present invention relates to a kind of device that can the filtration, purification bridge pavement runoff; refer in particular to by guide pipeline, filtering and purifying and spout hole are installed under the bridge floor rainwater hole; to contain the bridge initial stage pavement runoff that transports pollutant and collect and filtration, purification, with the device of protection territory, road environment.
Background technology
Flourish along with the continuous increase of speedway mileage and automobile industry, the environment pollution that communications and transportation causes more and more is subjected to people's attention, wherein pavement runoff often contains suspended solids, heavy metal, organic matter pollutants such as (toxic organic compounds), be the importance that communications and transportation causes pollution, it has a strong impact on the safety of surrounding enviroment and water body.At present, aspect the bridge draining, only some areas require to be provided with effective guide system, pavement runoff is drained into municipal pipeline, in order to avoid cause the water pollution of territory, road, but in fact, import municipal pipeline even the guide system will contain the pavement runoff of pollutant, still might cause polluting.If guide system that can be under bridge floor bottom be provided with a filtering and purifying, and at the top overflow mechanism is set, can collect the pavement runoff at filtration initial stage, guarantee that simultaneously rainfall is big and enough throughputs are arranged when lasting.
Summary of the invention
Technical problem to be solved by this invention provides a kind of with the above pavement runoff collection and purification of bridge floor, guarantees the bridge pavement runoff filtering purification device of rainwater throughput simultaneously.
In order to solve the problems of the technologies described above, bridge pavement runoff filtering purification device provided by the invention, leader upper end is docked with the bridge floor rainwater hole and is provided with drainage hole in the upper port of described leader and covers, the strainer body of filtration purifier docks with the lower end of described leader, in described strainer body, be provided with coarse strainer, be provided with filter core in described coarse strainer, described leader is provided with overfall.
Described strainer body be provided be in described coarse strainer top by the fixing cleaning flap of second fixed screw.
Described coarse strainer is located in the described strainer body by the filter screen bayonet socket.
Described filter core is an active carbon filter core.
Described strainer body docks fixing with described leader by first fixed screw.
Described overfall is the spout hole that is located on the described leader near the position diagonal upward direction at its top.
Adopt the bridge pavement runoff filtering purification device of technique scheme, employing is connected rainwater hole with the leader that the bridge floor rainwater hole adapts, the spout hole of diagonal upward direction is set in the position near the pipe fitting top, in the pipe fitting bottom filtration purifier is set, filter core employing active carbon in the filtration purifier etc. has the material of good adsorption, and filter core top is provided with the clean-out hatch of being made up of second fixed screw and cleaning flap.In the bridge operation phase, carry the pavement runoff of communications and transportation pollutant and at first collect and flow into leader by the bridge floor rainwater hole, because the spout hole opening up, current are at first crossed spout hole and are arrived filtration purifier downwards, behind material filtering pavement runoff pollutants such as active carbon, discharge, big and when lasting, pollutant load more initial stage runoff in road surface will be crossed spout hole and arrive filtration equipment for clarifying when rainfall, unnecessary pavement runoff will be discharged by spout hole because the water yield is excessive in later stage.
In sum, the present invention is a kind of with the above pavement runoff collection and purification of bridge floor, guarantees the bridge pavement runoff filtering purification device of rainwater throughput simultaneously.
Description of drawings
Fig. 1 is single unit system figure of the present invention;
Fig. 2 is strainer detailed construction figure of the present invention.
The specific embodiment
Referring to Fig. 1 and Fig. 2, leader 5 upper ends are docked with the bridge floor rainwater hole and are provided with drainage hole lid 3 in the upper port of leader 5, the strainer body 10 of filtration purifier 6 docks fixing with the lower end of leader 5 by first fixed screw 8, in filtration purifier 6, be provided with filter screen bayonet socket 13, coarse strainer 11 is located on the filter screen bayonet socket 13, in coarse strainer 11, be provided with active carbon filter core 12, strainer body 10 be provided be in coarse strainer 11 tops by the fixing cleaning flap 9 of second fixed screw 14, on leader 5, be provided with the spout hole 4 of diagonal upward direction near the position at its top.Filter core can also adopt the material with good adsorption.
Referring to Fig. 1 and Fig. 2, the slit pours into glass cement and carries out encapsulation process between filtration purifier 6 and the leader 5.When the bridge floor runoff compiles along bridge floor 1 toward drain gully, runoff will carry the heavy metal ion of communications and transportation generation at first by drainage hole lid 3, the leader 5 that is fixed on the bridge pier 2 of flowing through then finally arrives filtration purifiers 6, pavement runoff by the coarse strainer 11 in the filtration purifier 6, active carbon filter core 12 after, pollutants such as heavy metal ion finally 7 are discharged pollution-free water by active carbon filter core 12 earthward by active carbon filter core 12 filterings.When amount of precipitation was big, if filtration purifier 6 discharge value are too small, when the ponding water surface surpassed spout hole 4 height in the leader 5, pavement runoff was directly discharged by spout hole 4, avoids surface gathered water thus.After using a period of time, can unscrew second fixed screw 14 on the cleaning flap 9, the residue on the coarse strainer 11 is cleaned.If after active carbon filter core 12 is entirely ineffective, can unscrew first fixed screw 8 on the strainer body 10, change filtration purifier 6.
Claims (6)
1. bridge pavement runoff filtering purification device, it is characterized in that: leader (5) upper end is docked with the bridge floor rainwater hole and is provided with drainage hole in the upper port of described leader (5) and covers (3), the strainer body (10) of filtration purifier (6) docks with the lower end of described leader (5), in described strainer body (10), be provided with coarse strainer (11), be provided with filter core in described coarse strainer (11), described leader (5) is provided with overfall.
2. bridge pavement runoff filtering purification device according to claim 1 is characterized in that: described strainer body (10) be provided be in described coarse strainer (11) top by the fixing cleaning flap (9) of second fixed screw (14).
3. bridge pavement runoff filtering purification device according to claim 1 and 2 is characterized in that: described coarse strainer (11) is located in the described strainer body (10) by filter screen bayonet socket (13).
4. bridge pavement runoff filtering purification device according to claim 1 and 2 is characterized in that: described filter core is active carbon filter core (12).
5. bridge pavement runoff filtering purification device according to claim 1 and 2 is characterized in that: described strainer body (10) docks fixing with described leader (5) by first fixed screw (8).
6. bridge pavement runoff filtering purification device according to claim 1 and 2 is characterized in that: described overfall is for being located on the described leader (5) spout hole (4) near the position diagonal upward direction at its top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010221767 CN101858051A (en) | 2010-07-08 | 2010-07-08 | Bridge pavement runoff filtering purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010221767 CN101858051A (en) | 2010-07-08 | 2010-07-08 | Bridge pavement runoff filtering purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858051A true CN101858051A (en) | 2010-10-13 |
Family
ID=42944190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010221767 Pending CN101858051A (en) | 2010-07-08 | 2010-07-08 | Bridge pavement runoff filtering purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858051A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099863A (en) * | 2014-08-05 | 2014-10-15 | 蔡宏磊 | Highway bridge waste water collection device |
| CN106830113A (en) * | 2017-01-18 | 2017-06-13 | 合肥杰通环境技术有限公司 | A kind of sewage treatment system and method for being applied to water channel |
| CN107100073A (en) * | 2017-05-05 | 2017-08-29 | 西南大学 | Porous media deck runoff collection processing system implementing |
| CN108252357A (en) * | 2018-03-27 | 2018-07-06 | 宁波城市职业技术学院 | A kind of rain collector for pontic |
| CN109569074A (en) * | 2019-01-14 | 2019-04-05 | 苏州汇诚智通科技有限公司 | A kind of downpipe filter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2978877B2 (en) * | 1998-04-06 | 1999-11-15 | 慎吾 前田 | Rainwater drainage for buildings |
| GB2358886A (en) * | 2000-01-15 | 2001-08-08 | Robert Watt | Filter assembly for rainwater downpipe |
| CN200987309Y (en) * | 2006-12-06 | 2007-12-12 | 周爱莲 | Rainwater utilizing device for overhead bridge |
| AU2008212045A1 (en) * | 2007-09-06 | 2009-03-26 | Robert John May | A filtration device |
| KR100913315B1 (en) * | 2009-04-01 | 2009-08-26 | 주식회사 동인 | The apparatus of reducing non-point pollution material in rainwater |
| CN101570957A (en) * | 2009-05-08 | 2009-11-04 | 北京市市政专业设计院有限责任公司 | Bridge drain system |
| CN201722609U (en) * | 2010-07-08 | 2011-01-26 | 长沙理工大学 | Bridge pavement runoff filtration and purification apparatus |
-
2010
- 2010-07-08 CN CN 201010221767 patent/CN101858051A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2978877B2 (en) * | 1998-04-06 | 1999-11-15 | 慎吾 前田 | Rainwater drainage for buildings |
| GB2358886A (en) * | 2000-01-15 | 2001-08-08 | Robert Watt | Filter assembly for rainwater downpipe |
| CN200987309Y (en) * | 2006-12-06 | 2007-12-12 | 周爱莲 | Rainwater utilizing device for overhead bridge |
| AU2008212045A1 (en) * | 2007-09-06 | 2009-03-26 | Robert John May | A filtration device |
| KR100913315B1 (en) * | 2009-04-01 | 2009-08-26 | 주식회사 동인 | The apparatus of reducing non-point pollution material in rainwater |
| CN101570957A (en) * | 2009-05-08 | 2009-11-04 | 北京市市政专业设计院有限责任公司 | Bridge drain system |
| CN201722609U (en) * | 2010-07-08 | 2011-01-26 | 长沙理工大学 | Bridge pavement runoff filtration and purification apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099863A (en) * | 2014-08-05 | 2014-10-15 | 蔡宏磊 | Highway bridge waste water collection device |
| CN106830113A (en) * | 2017-01-18 | 2017-06-13 | 合肥杰通环境技术有限公司 | A kind of sewage treatment system and method for being applied to water channel |
| CN107100073A (en) * | 2017-05-05 | 2017-08-29 | 西南大学 | Porous media deck runoff collection processing system implementing |
| CN107100073B (en) * | 2017-05-05 | 2019-01-04 | 西南大学 | Porous media deck runoff collection processing system implementing |
| CN108252357A (en) * | 2018-03-27 | 2018-07-06 | 宁波城市职业技术学院 | A kind of rain collector for pontic |
| CN109569074A (en) * | 2019-01-14 | 2019-04-05 | 苏州汇诚智通科技有限公司 | A kind of downpipe filter |
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Open date: 20101013 |