CN203700110U - Runoff purifying well - Google Patents
Runoff purifying well Download PDFInfo
- Publication number
- CN203700110U CN203700110U CN201320877389.9U CN201320877389U CN203700110U CN 203700110 U CN203700110 U CN 203700110U CN 201320877389 U CN201320877389 U CN 201320877389U CN 203700110 U CN203700110 U CN 203700110U
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- CN
- China
- Prior art keywords
- well
- runoff
- purifies
- wall
- baffle plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a runoff purifying well. The runoff purifying well is provided with a well cavity (5), wherein the well cavity (5) is enclosed by a base (4) and an outer wall (1) extending upwards from the periphery of the base (4), and is divided into a precipitating well (10) and a purifying well (11) by a baffle (9) and a trash rack (7) arranged below the baffle (9); fillers (13) are placed in the precipitating well (10); ceramsites or ecological gravels (12) are placed in the purifying well (11); a water inlet (2) is arranged on the outer wall (1) at one side of the precipitating well (10); and a water outlet (3) is arranged on the outer wall (1) at one side of the purifying well (11). The runoff purifying well provided by the utility model has the advantages of simple structure, small occupied area, easy implementation and maintenance and low in investment cost.
Description
Technical field
The utility model relates to controlling area-source pollution field, particularly relates to a kind of runoff that is applicable to urban runoff and agricultural run-off and purifies well.
Background technology
Along with deepening continuously of Urbanization in China; the impermeable surfaces such as road in city, bridge, buildings are rapid growth thereupon also; cause the rainwater that originally can be penetrated in soil can only wash away on impermeable surface now; make a large amount of pollutents that are usually accumulated in atmosphere and City surface enter city river by rainfall and rainwash, thereby urban river is caused to serious water pollution.This city surface source pollution being caused by urban runoff has become one of important factor of environmental pollution.And aspect agriculture production, the loss of the nutritive substance such as nitrogen, phosphorus that agricultural run-off causes has become the major reason that causes water bodies of rivers and lakes eutrophication.Research shows in the chemical fertilizer that per season uses, have 20%～25% to enter water bodies of rivers and lakes with precipitation runoff and seepage drip washing.This widespread pollution from the overuse of fertilizers and pesticides in rural area being caused by agricultural run-off also becomes one of important factor of environmental pollution.
No matter for urban runoff or agricultural run-off, lay and farmland ditch construction is built comparative maturity as the product of the leading gathering system of confluxing take extensive rain sewage network.But aspect the processing of confluxing after collecting at product, urban runoff pollution control mainly carrys out emphasis purification early-stage rainwater by construction pre-treatment facility at present and pollutes, and Farmland Flow Pollution is processed by Ecological Disposal facilities such as construction artificial swamps.But this treatment facility often needs to take fairly large land resources, be difficult for implementing, and invest huge.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model 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 utility model provides a kind of runoff to purify well; there is the well chamber surrounding by substrate with from the upwardly extending outer wall of surrounding of described substrate; described well chamber is divided into sedimentation and purifies well by baffle plate and the trash rack that is positioned at described baffle plate bottom; in described sedimentation, be placed with filler; in described purification well, be placed with haydite or ecological gravel; and on the outer wall of described sedimentation one side, be provided with water-in, on the outer wall of described purification well one side, be provided with water outlet.
Preferably, the well head of described runoff purification well is provided with cover plate.
Preferably, on described cover plate, be provided with handle.
Preferably, between the end face of described baffle plate and described cover plate, leave one section of space.
Preferably, described filler is the biological rope hanging in skeleton construction.
Preferably, the packing height of described haydite or ecological gravel is higher than the end face of trash rack and less than or equal to the bottom surface of described water outlet.
Preferably, between described baffle plate and described trash rack, be provided with lintel.
Preferably, described substrate is reinforced concrete structure, is made up of successively from top to bottom cement sand plaster, reinforced concrete basic unit and plain concrete bed course.
Preferably, described outer wall is brick or concrete pouring structure.
Preferably, be provided with grid in described water inlet.
As mentioned above, runoff purification well construction of the present utility model is simple, and floor space is little, easy to implement and maintenance, and also investment cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model runoff purifies 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-ins
3 water outlet 4 substrates
41 cement sand plaster 42 reinforced concrete basic units
43 plain concrete bed course 5 well chambeies
6 cover plates 61 are shaken hands
7 trash rack 8 lintels
9 baffle plate 10 sedimentations
11 purify well 12 haydites or ecological gravel
13 fillers
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification sheets.
Notice, appended graphic the illustrated structure of this specification sheets, ratio, size etc., all contents in order to coordinate specification sheets to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionlity or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification sheets, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
Fig. 1 is the structural representation that the utility model runoff purifies 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 utility model provides a kind of runoff to purify well, runoff purifies well and has the well chamber 5 surrounding by substrate 4 with from the upwardly extending outer wall 1 of surrounding of substrate 4, well chamber 5 is divided into sedimentation 10 and purifies well 11 by baffle plate 9 and the trash rack 7 that is positioned at baffle plate 9 bottoms, and can also be provided with lintel 8 between baffle plate 9 and trash rack 7.Wherein, be placed with filler 13 in sedimentation 10, filler 13 can be biological rope, and can hang in the skeleton construction in sedimentation 10, in purification well 11, is placed with haydite or ecological gravel 12.And, on the outer wall 1 of sedimentation 10 1 sides, be provided with water-in 2, on the outer wall 1 that purifies well 11 1 sides, be provided with water outlet 3, wherein at water-in 2 places, grid can also be set and enter in well to prevent foreign material.Runoff enters runoff from water-in 2 and purifies well, and flows out from water outlet 3 after the sedimentation 10 of flowing through, trash rack 7 and purification well 11, thereby removes silt suspended substance and the pollution substance in runoff.
Runoff of the present utility model purifies well can also establish cover plate 6 at its well head upper cover, and handle 61 is set on cover plate 6.And in order to prevent as problems such as the rainwater in extra torrential rain situation overflow, preferably between the end face of baffle plate 9 and cover plate 6, leave one section of space.
Further, substrate 4 can be reinforced concrete structure, is made up of successively from top to bottom cement sand plaster 41, reinforced concrete basic unit 42 and plain concrete bed course 43; Outer wall 1 can be brick or concrete pouring structure.And the packing height that purifies haydite in well 11 or ecological gravel 12 is preferably higher than the end face of trash rack 7 and less than or equal to the bottom surface of water outlet 3.
Runoff of the present utility model purifies well can substitute the traditional catch-basin in the rain sewage network system of city, has the unexistent purification function of traditional catch-basin, and can well synchronize and carry out with the construction of rain sewage network.And runoff of the present utility model purifies well and can also be arranged at farmland drainage ditch and enter river mouth end, thereby agricultural run-off is carried out to purifying treatment, can significantly reduce thus the pollution load of river water body.
In sum, runoff of the present utility model purify well can large-scale application in city rain sewage network and farmland ditch system, can reduce the pollution of area source that city overland runoff and agricultural run-off produce, possess the features such as simple in structure, floor space is little, be easy to engineering construction and maintenance, investment cost is low simultaneously.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (10)
1. a runoff purifies well, it is characterized in that, there is the well chamber (5) surrounding by substrate (4) with from the upwardly extending outer wall of surrounding (1) of described substrate (4), described well chamber (5) is divided into sedimentation (10) and purifies well (11) by baffle plate (9) and the trash rack (7) that is positioned at described baffle plate (9) bottom, in described sedimentation (10), be placed with filler (13), in described purification well (11), be placed with haydite or ecological gravel (12), and be provided with water-in (2) on the outer wall (1) of described sedimentation (10) one sides, on the outer wall (1) of described purification well (11) one sides, be provided with water outlet (3).
2. runoff according to claim 1 purifies well, it is characterized in that: the well head that described runoff purifies well is provided with cover plate (6).
3. runoff according to claim 2 purifies well, it is characterized in that: on described cover plate (6), be provided with handle (61).
4. runoff according to claim 2 purifies well, it is characterized in that: between the end face of described baffle plate (9) and described cover plate (6), leave one section of space.
5. runoff according to claim 1 purifies well, it is characterized in that: described filler (13) is for hanging on the biological rope in skeleton construction.
6. runoff according to claim 1 purifies well, it is characterized in that: the packing height of described haydite or ecological gravel (12) is higher than the end face of trash rack (7) and less than or equal to the bottom surface of described water outlet (3).
7. runoff according to claim 1 purifies well, it is characterized in that: between described baffle plate (9) and described trash rack (7), be provided with lintel (8).
8. purify well according to the runoff described in any one in claim 1 to 7, it is characterized in that: described substrate (4) is reinforced concrete structure, is made up of successively from top to bottom cement sand plaster (41), reinforced concrete basic unit (42) and plain concrete bed course (43).
9. purify well according to the runoff described in any one in claim 1 to 7, it is characterized in that: described outer wall (1) is brick or concrete pouring structure.
10. purify well according to the runoff described in any one in claim 1 to 7, it is characterized in that: locate to be provided with grid at described water-in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877389.9U CN203700110U (en) | 2013-12-27 | 2013-12-27 | Runoff purifying well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877389.9U CN203700110U (en) | 2013-12-27 | 2013-12-27 | Runoff purifying well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700110U true CN203700110U (en) | 2014-07-09 |
Family
ID=51050577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877389.9U Withdrawn - After Issue CN203700110U (en) | 2013-12-27 | 2013-12-27 | Runoff purifying well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746634A (en) * | 2013-12-27 | 2015-07-01 | 上海勘测设计研究院 | Runoff purification well |
-
2013
- 2013-12-27 CN CN201320877389.9U patent/CN203700110U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746634A (en) * | 2013-12-27 | 2015-07-01 | 上海勘测设计研究院 | Runoff purification well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20220402 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20220402 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |