CN102886172B - Filtering device for bridge - Google Patents
Filtering device for bridge Download PDFInfo
- Publication number
- CN102886172B CN102886172B CN201210125006.2A CN201210125006A CN102886172B CN 102886172 B CN102886172 B CN 102886172B CN 201210125006 A CN201210125006 A CN 201210125006A CN 102886172 B CN102886172 B CN 102886172B
- Authority
- CN
- China
- Prior art keywords
- filter
- bridge
- apparatus body
- former water
- water
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Abstract
The invention relates to a filtering device for a bridge. The filtering device is connected with a sewer pipe of the bridge, and can prevent pollutants discharged by a vehicle from flowing into a river together with raw water and therefore causing pollution. According to the filtering device for a bridge in the invention, the filtering device is connected with an end part of the sewer pipe, space is formed in an inner part of a device body, a certain amount of raw water can be accommodated, a filtering part is formed on one side of the inner part, BOD and phosphorus can be cleared away at the same time, a anti-blocking part is formed under the filtering part, raw water can flow into the filtering part smoothly, the effects of filtering can be enhanced, the requirement range is expanded, and rivers and oceans are prevented from being subjected to environmental pollution.
Description
Technical field
The present invention relates to bridge filter, this filter is connected with the downcomer of bridge, can prevent the pollutant of motor vehicle emission from flowing into rivers together with former water and cause polluting.
Background technology
As everyone knows, when building road, crossing over rivers to make the vehicles such as automobile or other are to current structures of making troubles, build a bridge.When building bridge, to bridge pier be established at a certain distance, on described bridge pier, multiple bridge floor is connected to form bridge.At this moment in order to discharge rainwater on described bridge, needing to arrange the downcomer below hand-hole and hand-hole, below bridge, discharging rainwater by described hand-hole and downcomer, can ensure that bridge floor can not ponding.
Hand-hole in the past can only play the effect of removing large volume foreign matter, and automobile or nature in produce BOD pollutant mix mutually with rainwater with phosphorus etc., begin to take shape rainfall contaminant water (hereinafter referred to as former water), flow into rivers, pollute the water quality of rivers, this becomes the ecosystem the main cause of further Marine Pollution that destroy rivers.
In order to solve the problem, although people improve the structure of hand-hole, fail to reach good actual effect.
Summary of the invention
The object of the invention is to solve the problem, a kind of bridge filter is provided, the former water of discharging in the hand-hole on bridge and downcomer is filtered, filter is connected with the end of described downcomer, apparatus body inside forms space, a certain amount of former water can be held, inner side forms filtration fraction, BOD and phosphorus can be removed simultaneously, form anti-clogging part below described filtration fraction, former water can flow into described filtration fraction swimmingly, can improve the reliability of filtration, expand range of needs, prevention rivers and ocean etc. are subject to environmental pollution.
In order to achieve the above object, the technical solution used in the present invention is: a kind of bridge filter, comprise be arranged on bridge side hand-hole, be arranged on discharge below bridge below described hand-hole and by former water downcomer composition, it is characterized in that, also comprise following part: apparatus body, insert below described downcomer also fixing, the inner certain space formed can make former water be desalinated; Filtration fraction, in the inner side of described apparatus body, the multiple foaminess filtering materials simultaneously can removing BOD and phosphorus form certain thickness filter course, are active carbon layers above described filter course, and described active carbon layer and the flushing tank above it separate by wire netting; Cowling panel, insert and be arranged on described apparatus body inside, the separately inner space of described apparatus body, section forms shape as shown in Figure 5, interpenetrate in multiple inlet openings on surface, while filtering large volume foreign matter, former water flows into above-mentioned filtration fraction, has two anti-detachment projection entirety outstanding above; Preventing clogging up device, inserts anti-detachment projection that described cowling panel formed above and combines with it and do not depart from, under the inner former water buoyancy of the described apparatus body of inflow, and the foreign matter that the wire netting below the filter course can removing described filtration fraction adheres to below; Water discharging part, the filter that surface has multiple filter bores to be formed is also fixing at the inner opposite side at right angle setting of described apparatus body with certain altitude, and by the former water of the filter of described water discharging part, the drainpipe arranged through the bottom of described apparatus body quantitatively discharges.
The foaminess filtering material of described filter course is EPP(expanded polypropylene, expanded poly propylene) 100 weight portions, mixed active carbon powder 10 ~ 30 weight portion, laterite powder 10 ~ 20 weight portion, the diameter that foaming is formed is 2 ~ 4mm.
Described anti-clogging part by rectangular shape matrix (the former water of inflow device body inside makes it to have buoyancy) and on the matrix face be made up of the multiple brushes can removing the impurity that described wire netting adheres to.Have in the centre of described matrix the two basic change elongated hole of the up/down perforation of the anti-detachment projection can inserting above-mentioned cowling panel,
The width of multiple filter bores that described filter surfaces is formed can filter a certain size foreign matter, is of a size of 0.5 ~ 0.7mm.
Bridge filter provided by the invention, improves the effect of filtration, expands range of needs, and rivers and ocean etc. can be prevented to be subject to environmental pollution, is a useful invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the bridge filter installment state in the present invention;
Fig. 2 is the simplification amplification profile of the bridge filter in the present invention;
Fig. 3 is the plane of apparatus of the present invention body;
Fig. 4 is the schematic diagram of the discharge outlet part installment state in the present invention;
Fig. 5 is the profile of cowling panel insertion apparatus body.
In figure: 10: downcomer; 12: outlet pipe; 100: apparatus body; 110: drainpipe; 200: filtration fraction; 210: filter course; 220: active carbon layer; 230: rinse tank; 300: cowling panel; 310: inlet opening; 320: anti-detachment projection; 400: anti-clogging part; 410: matrix; 420: in conjunction with elongated hole; 430: brush; 500: water discharging part; 510: filter; 512: filter bores; M1 ~ M3: wire netting.
Detailed description of the invention
With reference to the accompanying drawings bridge filter of the present invention is described in detail.
As shown in the figure, the bridge filter in the present invention is formed primarily of apparatus body 100 and filtration fraction 200, cowling panel 300, anti-clogging part 400 and water discharging part 500.
Described apparatus body 100 has the cuboid of certain space to be formed by inside, and the downcomer 10 that the hand-hole (not shown) of bridge is connected combines above with apparatus body 100, is desalinated by the former water that described downcomer 10 is discharged.
Described filtration fraction 200 can remove the BOD and phosphorus that flow into and contain in the former water of described apparatus body 100 inner space, installing wire netting M1 in the inner side of described apparatus body 100 makes former water pass through, on described wire netting M1, drop into a lot of foaminess filtering material, form certain thickness filter course 210; On described filter course 210, wire netting M2 is installed, on wire netting M2, forms certain thickness active carbon layer 220, the wire netting of the installation above M3 of described active carbon layer 220; Described filtration fraction carrys out layering by each wire netting M1 ~ M3, and the upper space of the wire netting M3 of prolection layer of charcoal 220 can be used as and rinses tank 230 simultaneously.
The foaminess filtering material of described filter course 210 is EPP(expanded polypropylene, expanded poly propylene) 100 weight portions, need mixed active carbon powder 10 ~ 30 weight portion, laterite powder 10 ~ 20 weight portion, the diameter that foaming is formed is 2 ~ 4mm, can remove BOD and phosphorus simultaneously.
Described active carbon layer 220 is by timber, brown coal, the medicine process such as activator zinc chloride or phosphoric acid such as mud coal, carry out drying or the activate of charcoal steam manufactured, general active carbon is in Powdered or graininess, also can make graininess to use by Powdered, its purposes mainly uses as adsorbent, Absorbable rod gas or moisture, also have the recovery catalyst of solvent and the multiple use such as the purification of gas or decolorizer, and be completely removed by the phosphorus that described active carbon layer 220 is residual in the present invention, greatly strengthen filter effect, the effect of filtration is improved greatly.
Described flushing tank 230 is positioned at the certain space above described active carbon layer 220, filtered water is made to complete desalination, after rain stops, the inside of former water no longer inflow device body 100, but continue to filter and drainage procedure, when the water level of former water is lower than outlet pipe 12, the water of desalinating in described flushing tank 230 under gravity, flow to active carbon layer 220 and filter course 210, washed out by the dirt that active carbon layer 220 and filter course 210 adhere to, the drainpipe 110 connected by described apparatus body 100 bottom surface is discharged.
In addition, described cowling panel 300 is inserted and is arranged on described apparatus body 100 inside, the inner space of described apparatus body 100 is divided, section forms shape as shown in Figure 5, multiple inlet openings 310 that cowling panel 300 surface is formed communicate, while filtering bulky foreign matter, former water enters described filtration fraction 200 li, two the anti-detachment projections 320 of formation above of cowling panel 300.
The anti-detachment projection 320 formed above cowling panel 300 is inserted in described anti-clogging part 400, and combine with it, the former water flowing into described apparatus body 100 inside leans on buoyancy by the foreign bodies removal below the wire netting M1 of the filter course 210 of the described filtration fraction 200 of support, makes water flow more smooth and easy.
Described anti-clogging part 400 makes it the matrix 410 of the buoyant rectangular shape of tool by the former water flowed in apparatus body 100, and the multiple brushes 430 removing the foreign matter of attachment on described wire netting M1 be provided with above of described matrix 410 form.Have in the central authorities of described matrix 410 two of the anti-detachment projection 320 can inserting described cowling panel 300 through in conjunction with elongated hole 420.
Described water discharging part 500 is to prevent former water rancid, the synthetic resin pipe of the short tube shape of upper and lower opening forms multiple filters 510 that there is multiple filter bores 512 on surface, fixedly mount with certain altitude laminar manner in the side, inside of described apparatus body 100, the width that the surface of described filter 510 forms multiple filter bores 512 is 0.5 ~ 0.7 ㎜, can filter a certain size foreign matter.
In addition, the bottom surface being in the apparatus body 100 of the position of installing described filter 510 fixes a drainpipe 110, and by the filter bores 512 of described filter 510, the former water cleared the pollution off quantitatively discharges to the outside of apparatus body 100.
With the effect of the bridge filter in the present invention of said structure composition be: former water is entered by the manhole on bridge, the inside of described apparatus body 100 is flowed into by the former water of downcomer 10 bottom described hand-hole, first the former water flowing into described apparatus body 100 be rectified plate 300 and remove larger foreign matter, the then inner side of inflow device body 100.
Former water continues the inside flowing into described apparatus body 100, former water is by filtration fraction 200 under pressure, outwards discharge after being eliminated dirt, BOD and phosphorus, rivers and ocean can be prevented to be polluted, the filter bores 512 that multiple filters 510 of described water discharging part 500 are formed clears the pollution off, former water is quantitatively discharged by the drainpipe 110 bottom described apparatus body 100, and the former water in described apparatus body 100 can be prevented rancid.
In addition, under the state that the multiple anti-detachment projection 320 that described cowling panel 300 is formed injects the two basic change elongated hole 420 on described anti-clogging part 400 matrix 410, while described matrix 410 floats, because described anti-detachment projection 320 is inserted described not separated but can move left and right in conjunction with elongated hole 420, multiple brushes 430 that described matrix 410 is formed above overall washing can support wire netting M1 below filter course 210, and former like this water flows into and very swimmingly by filtration fraction 200.
On the other hand, after the rain has stopped, no longer inflow device body 100 is inner for former water, but filtration and draining continue to carry out, when former water water level is lower than outlet pipe 12, the dirt etc. that each wire netting M1 ~ M3 adheres to washes out by the water of desalinating in flushing tank 230, by multiple filter bores 512 that the filter 510 of described water discharging part 500 is formed, more outwards discharged by the drainpipe 110 bottom apparatus body 100, apparatus body 100 inside can be made to keep not having completely the clean conditions of former water and process water.
As mentioned above, the polluter that bridge filter in the present invention can prevent vehicle etc. from producing flows directly into rivers, prevention rivers, ocean and soil are polluted, and can set up the bridge of environment-friendly type, can solve because building the subsidiary problem such as resentment that bridge causes.
Claims (4)
1. a bridge filter, comprise be arranged on bridge side hand-hole, be arranged on the downcomer discharged below bridge below described hand-hole and by former water, it is characterized in that: also comprise being arranged on below described downcomer and also fix, the apparatus body that the inner certain space formed can make former water desalinate;
In the inner side of described apparatus body, form certain thickness filter course by foaminess filtering material, be positioned at the filtration fraction that the active carbon layer above described filter course forms; Described active carbon layer and the flushing tank above it separate by wire netting;
Inserting and be arranged on the inner inner space also separating described apparatus body of described apparatus body, interpenetrates in multiple inlet openings on surface, has two overall outstanding cowling panels of anti-detachment projection above;
Insert the anti-detachment projection above described cowling panel and combine with it and do not depart from, under the former buoyancy of water effect flowing into described apparatus body inside, the preventing clogging up device of filter course support metal off the net the stuck foreign matter of described filtration fraction can be removed;
The water discharging part that the filter having multiple filter bores to be formed by surface is also fixing at the inner opposite side at right angle setting of described apparatus body with certain altitude and formed, the former water through the filter of described water discharging part is quantitatively discharged by the drainpipe be arranged on bottom described apparatus body.
2. bridge filter according to claim 1, it is characterized in that: the foaminess filtering material forming described filter course is expanded polypropylene 100 weight portion, mixed active carbon powder 10 ~ 30 weight portion and laterite powder 10 ~ 20 weight portion, the diameter that foaming is formed is 2 ~ 4mm.
3. bridge filter according to claim 1, is characterized in that: anti-clogging part is made up of multiple brushes of the impurity that the matrix of rectangular shape and face is arranged on the matrix the wire netting removing below described filter course adhere to; The two basic change elongated hole of the up/down perforation of the anti-detachment projection can inserting described cowling panel is had in the centre of described matrix.
4. bridge filter according to claim 1, is characterized in that: the width dimensions of the filter bores that described filter surfaces is formed is 0.5 ~ 0.7mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0031578 | 2012-03-28 | ||
| KR1020120031578A KR101307289B1 (en) | 2012-03-28 | 2012-03-28 | Filtering apparatus for bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886172A CN102886172A (en) | 2013-01-23 |
| CN102886172B true CN102886172B (en) | 2014-12-31 |
Family
ID=47529976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125006.2A Expired - Fee Related CN102886172B (en) | 2012-03-28 | 2012-04-25 | Filtering device for bridge |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101307289B1 (en) |
| CN (1) | CN102886172B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101601488B1 (en) * | 2014-09-19 | 2016-03-08 | 주식회사 지승개발 | Removal apparatus of non-point source pollutants |
| CN107254837B (en) * | 2017-01-11 | 2019-03-01 | 宿州市鑫尧健康科技有限公司 | A kind of bridge filter device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192520B1 (en) * | 2004-06-10 | 2007-03-20 | Tigermag, Inc. | Magnetic device for attachment on an exterior wall of a filter canister |
| CN101486516A (en) * | 2009-03-06 | 2009-07-22 | 青岛东宇水处理设备开发有限公司 | Non-point pollutant removing machine for rainwater drainpipe |
| CN201722609U (en) * | 2010-07-08 | 2011-01-26 | 长沙理工大学 | Bridge pavement runoff filtration and purification apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200431389Y1 (en) | 2006-06-27 | 2006-11-23 | 보문기공 주식회사 | Rainwater purify device |
| KR100834352B1 (en) * | 2006-06-27 | 2008-06-02 | 김현주 | Removal Apparatus Of Non-point Source Pollutants For Rainwater Drain Pipe |
| KR100941146B1 (en) | 2009-05-11 | 2010-02-10 | 김원주 | Drainage unit for bridge of a filter mounting structure with cover breakaway prevention function |
| KR101005590B1 (en) | 2010-06-18 | 2011-01-05 | 이현화 | Non-point source pollutant treatment apparatus for bridge |
-
2012
- 2012-03-28 KR KR1020120031578A patent/KR101307289B1/en active IP Right Grant
- 2012-04-25 CN CN201210125006.2A patent/CN102886172B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7192520B1 (en) * | 2004-06-10 | 2007-03-20 | Tigermag, Inc. | Magnetic device for attachment on an exterior wall of a filter canister |
| CN101486516A (en) * | 2009-03-06 | 2009-07-22 | 青岛东宇水处理设备开发有限公司 | Non-point pollutant removing machine for rainwater drainpipe |
| CN201722609U (en) * | 2010-07-08 | 2011-01-26 | 长沙理工大学 | Bridge pavement runoff filtration and purification apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102886172A (en) | 2013-01-23 |
| KR101307289B1 (en) | 2013-09-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180425 |