CN104746634A - Runoff purification well - Google Patents
Runoff purification well Download PDFInfo
- Publication number
- CN104746634A CN104746634A CN201310739584.XA CN201310739584A CN104746634A CN 104746634 A CN104746634 A CN 104746634A CN 201310739584 A CN201310739584 A CN 201310739584A CN 104746634 A CN104746634 A CN 104746634A
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- purification well
- runoff
- well
- purification
- wall
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Abstract
The invention provides a runoff purification well. The runoff purification well is provided with a well cavity (5) formed by a base (4) and outer walls which extend upwards from the periphery of the base (4), wherein the well cavity (5) is separated into a precipitation well (10) and a purification well (11) through a baffle (9) and a trash rack (7) located on the lower portion of the baffle (9), padding (13) is placed in the precipitation well (10), ceramic particles or ecological gravels (12) are placed in the purification well (11), a water inlet (2) is formed in the outer wall on one side of the purification well (11), and a water outlet (3) is formed in another outer wall on one side of the purification well (11). The runoff purification well is simple in structure, small in occupied area, easy to implement and maintain, and low in investment cost.
Description
Technical field
The present invention relates to controlling area-source pollution field, particularly relate to a kind of runoff purification well being applicable to urban runoff and agricultural run-off.
Background technology
Along with deepening continuously of Urbanization in China; also grow at top speed in the impermeable surfaces such as the road in city, bridge, building thereupon; cause the rainwater that can penetrate in soil originally can only wash away on impermeable surface now; make a large amount of pollutants being usually accumulated in air and City surface enter city river by rainfall and surface flow, thus serious water pollution is caused to urban river.This city surface source pollution caused by urban runoff one of key factor becoming environment pollution.And in agricultural production, the loss of the nutriments such as the nitrogen that agricultural run-off causes, phosphorus has become the major reason causing water bodies of rivers and lakes eutrophication.Research shows, has 20% ~ 25% to enter water bodies of rivers and lakes with precipitation runoff and seepage drip washing in the chemical fertilizer that per season uses.One of this widespread pollution from the overuse of fertilizers and pesticides in rural area key factor also becoming environment pollution caused by agricultural run-off.
No matter for urban runoff or agricultural run-off, to lay based on extensive rain sewage network and the product of farmland ditch construction gathering system of confluxing builds comparative maturity.But producing in the process after collecting of confluxing, urban runoff Environmental capacity carrys out the pollution of emphasis purification early-stage rainwater mainly through building pretreatment facility at present, and Farmland Flow Pollution then processes by building the Ecological Disposal facilities such as artificial swamp.But this treatment facility often needs to take fairly large land resources, not easily implements, and invests huge.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention is to provide a kind of runoff to purify well, for overcoming the above-mentioned defect of prior art.
For achieving the above object and other relevant objects; the invention provides a kind of runoff purification well; have by substrate and the well chamber that surrounds from the outer wall that the surrounding of described substrate upwards extends; described well chamber is divided into sedimentation and purification well by baffle plate and the trashrack being positioned at described baffle plate bottom; filler is placed with in described sedimentation; haydite or ecological gravel is placed with in described purification well; and on the outer wall of described sedimentation side, be provided with water inlet, the outer wall of described purification well side is provided with delivery port.
Preferably, the well head of described runoff purification well is provided with cover plate.
Preferably, described cover plate is provided with handle.
Preferably, between the end face and described cover plate of described baffle plate, one section of space is left.
Preferably, described filler is the biological rope hung in frame construction.
Preferably, described haydite or ecological gravel packed height higher than trashrack end face and less than or equal to the bottom surface of described delivery port.
Preferably, between described baffle plate and described trashrack, lintel is provided with.
Preferably, described substrate is reinforced concrete structure, is made up of successively from top to bottom cement sand plaster, steel bar concrete basic unit and plain concrete bed course.
Preferably, described outer wall is brick or concrete pouring structure.
Preferably, grid is provided with in described water inlet.
As mentioned above, runoff purification well construction of the present invention is simple, and floor space is little, easy to implement and maintenance, and investment cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of runoff of the present invention purification well.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the C-C sectional view of Fig. 1.
Description of reference numerals:
1 outer wall 2 water inlet
3 delivery port 4 substrates
41 cement sand plaster 42 steel bar concrete basic units
43 plain concrete bed course 5 well chambeies
6 cover plates 61 are shaken hands
7 trashrack 8 lintels
9 baffle plate 10 sedimentations
11 purification well 12 haydite or ecological gravel
13 fillers
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Fig. 1 is the structural representation of runoff of the present invention purification well.Fig. 2 is the A-A sectional view of Fig. 1.Fig. 3 is the B-B sectional view of Fig. 1.Fig. 4 is the C-C sectional view of Fig. 1.
As shown in Figures 1 to 4, the invention provides a kind of runoff purification well, runoff purification well tools has by substrate 4 and the well chamber 5 that surrounds from the outer wall 1 that the surrounding of substrate 4 upwards extends, well chamber 5 is divided into sedimentation 10 and purification well 11 by baffle plate 9 and the trashrack 7 being positioned at baffle plate 9 bottom, and can also be provided with lintel 8 between baffle plate 9 and trashrack 7.Wherein, be placed with filler 13 in sedimentation 10, filler 13 can be biological rope, and can hang in the frame construction in sedimentation 10, in purification well 11, be placed with haydite or ecological gravel 12.And, the outer wall 1 of sedimentation 10 side is provided with water inlet 2, the outer wall 1 of purification well 11 side is provided with delivery port 3, wherein grid can also be set at water inlet 2 place and enters in well to prevent foreign material.Runoff enters runoff purification well from water inlet 2, and flows out from delivery port 3 after flowing through sedimentation 10, trashrack 7 and purification well 11, thus the silt suspension removed in runoff and pollutant.
Runoff purification well of the present invention can also establish cover plate 6 at its well head upper cover, and cover plate 6 arranges handle 61.And in order to prevent, as problems such as the rainwater spillings in extra torrential rain situation, preferably leaving one section of space between the end face and cover plate 6 of baffle plate 9.
Further, substrate 4 can be reinforced concrete structure, is made up of successively from top to bottom cement sand plaster 41, steel bar concrete basic unit 42 and plain concrete bed course 43; Outer wall 1 can be brick or concrete pouring structure.And the packed height of the haydite purified in well 11 or ecological gravel 12 preferably higher than trashrack 7 end face and less than or equal to the bottom surface of delivery port 3.
Runoff of the present invention purification well can substitute the traditional catch-basin in the rain waste pipe network system of city, has the unexistent purification function of traditional catch-basin, and synchronously can well carry out with the construction of rain sewage network.And runoff of the present invention purification well can also be arranged at farmland drainage ditch and enters river mouth end, thus purified treatment is carried out to agricultural run-off, significantly can reduce the pollution load of river water body thus.
In sum, runoff of the present invention purification well can large-scale application in city rain sewage network and farmland ditch system, the pollution of area source that city overland runoff and agricultural run-off produce can be reduced, possess that structure is simple, floor space is little simultaneously, be easy to the features such as engineering construction and maintenance, investment cost are low.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a runoff purification well, it is characterized in that, have by substrate (4) and the well chamber (5) that surrounds from the outer wall (1) that the surrounding of described substrate (4) upwards extends, described well chamber (5) is divided into sedimentation (10) and purification well (11) by baffle plate (9) and the trashrack (7) that is positioned at described baffle plate (9) bottom, filler (13) is placed with in described sedimentation (10), haydite or ecological gravel (12) is placed with in described purification well (11), and on the outer wall (1) of described sedimentation (10) side, be provided with water inlet (2), the outer wall (1) of described purification well (11) side is provided with delivery port (3).
2. runoff purification well according to claim 1, is characterized in that: the well head of described runoff purification well is provided with cover plate (6).
3. runoff purification well according to claim 2, is characterized in that: on described cover plate (6), be provided with handle (61).
4. runoff purification well according to claim 2, is characterized in that: between the end face and described cover plate (6) of described baffle plate (9), leave one section of space.
5. runoff purification well according to claim 1, is characterized in that: described filler (13) is for hanging on the biological rope in frame construction.
6. runoff according to claim 1 purification well, is characterized in that: the packed height of described haydite or ecological gravel (12) higher than trashrack (7) end face and less than or equal to the bottom surface of described delivery port (3).
7. runoff purification well according to claim 1, is characterized in that: between described baffle plate (9) and described trashrack (7), be provided with lintel (8).
8. runoff purification well according to any one of claim 1 to 7, is characterized in that: described substrate (4) is reinforced concrete structure, is made up of successively from top to bottom cement sand plaster (41), steel bar concrete basic unit (42) and plain concrete bed course (43).
9. runoff purification well according to any one of claim 1 to 7, is characterized in that: described outer wall (1) is brick or concrete pouring structure.
10. runoff purification well according to any one of claim 1 to 7, is characterized in that: be provided with grid at described water inlet (2) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739584.XA CN104746634B (en) | 2013-12-27 | 2013-12-27 | Runoff purification well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739584.XA CN104746634B (en) | 2013-12-27 | 2013-12-27 | Runoff purification well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104746634A true CN104746634A (en) | 2015-07-01 |
| CN104746634B CN104746634B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310739584.XA Active CN104746634B (en) | 2013-12-27 | 2013-12-27 | Runoff purification well |
Country Status (1)
| Country | Link |
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| CN (1) | CN104746634B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013392A (en) * | 2016-07-21 | 2016-10-12 | 上海勘测设计研究院有限公司 | Runoff purification system and runoff purification method |
| CN109797839A (en) * | 2019-02-25 | 2019-05-24 | 天津市水利科学研究院 | A kind of efficient pollution cutting device of urban road inlet for stom water and cut dirty operating method |
| CN111622330A (en) * | 2020-05-12 | 2020-09-04 | 同济大学 | Novel sponge type gutter inlet for intercepting sewage |
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| AU2008201087A1 (en) * | 2007-03-07 | 2008-09-25 | Thomas E. Pank | Apparatus for separating a light fluid from a heavy one and/or removing sediment from a fluid stream |
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| CA2742207A1 (en) * | 2010-06-07 | 2011-12-07 | Regents Of The University Of Minnesota | Storm drain baffle to decrease sediment washout |
| CN102757124A (en) * | 2011-04-29 | 2012-10-31 | 上海天维亚编制有限公司 | Method for preparing high-performance biological contact filler-biological rope |
| CN203700110U (en) * | 2013-12-27 | 2014-07-09 | 上海勘测设计研究院 | Runoff purifying well |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201694888U (en) * | 2010-05-11 | 2011-01-05 | 上海亚同环保实业股份有限公司 | Suspension type filler support of biological contact oxidation pond |
| CN102092843A (en) * | 2010-12-15 | 2011-06-15 | 陈幼岳 | High-performance biological contact filler (biological string) |
| CN102126782A (en) * | 2011-01-14 | 2011-07-20 | 上海天维亚编织有限公司 | Suspension rope for biological contact filler |
| CN203222515U (en) * | 2013-04-17 | 2013-10-02 | 上海勘测设计研究院 | Rotatable ecological floating bed device |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008201087A1 (en) * | 2007-03-07 | 2008-09-25 | Thomas E. Pank | Apparatus for separating a light fluid from a heavy one and/or removing sediment from a fluid stream |
| CN101936020A (en) * | 2009-06-30 | 2011-01-05 | 武汉胜发机电研究所 | Method for treating and utilizing town region rainwater |
| CA2742207A1 (en) * | 2010-06-07 | 2011-12-07 | Regents Of The University Of Minnesota | Storm drain baffle to decrease sediment washout |
| CN202000464U (en) * | 2011-03-10 | 2011-10-05 | 北京泰宁科创雨水利用技术股份有限公司 | Automatic purification rainwater inspection well |
| CN102757124A (en) * | 2011-04-29 | 2012-10-31 | 上海天维亚编制有限公司 | Method for preparing high-performance biological contact filler-biological rope |
| CN203700110U (en) * | 2013-12-27 | 2014-07-09 | 上海勘测设计研究院 | Runoff purifying well |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013392A (en) * | 2016-07-21 | 2016-10-12 | 上海勘测设计研究院有限公司 | Runoff purification system and runoff purification method |
| CN106013392B (en) * | 2016-07-21 | 2019-04-05 | 上海勘测设计研究院有限公司 | Runoff purification system and runoff purification method |
| CN109797839A (en) * | 2019-02-25 | 2019-05-24 | 天津市水利科学研究院 | A kind of efficient pollution cutting device of urban road inlet for stom water and cut dirty operating method |
| CN111622330A (en) * | 2020-05-12 | 2020-09-04 | 同济大学 | Novel sponge type gutter inlet for intercepting sewage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104746634B (en) | 2017-01-18 |
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Address after: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee after: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee before: SHANGHAI INVESTIGATION, DESIGN & Research Institute |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221213 Address after: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee after: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee after: Three Gorges Technology Co.,Ltd. Address before: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee before: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. |