CN104727424A - Expressway rainwater collecting and purifying system - Google Patents
Expressway rainwater collecting and purifying system Download PDFInfo
- Publication number
- CN104727424A CN104727424A CN201510121670.3A CN201510121670A CN104727424A CN 104727424 A CN104727424 A CN 104727424A CN 201510121670 A CN201510121670 A CN 201510121670A CN 104727424 A CN104727424 A CN 104727424A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- disk
- holes
- header
- process well
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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- 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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Abstract
The invention discloses an expressway rainwater collecting and purifying system which comprises a water collecting ditch, a ditch cover plate, a water collecting pipe, a sand filtering processing well, a filtering plate, a water pump, a grass planting ecological side ditch and a reservoir. Rainwater on the expressway pavement flows into the water collecting ditch, the water collecting pipe with holes is laid on the lower portion of the water collecting ditch and connected with the sand filtering processing well, the sand filtering processing well is paved with the filtering plate to filter rainwater, the filtering plate and the grass planting ecological side ditch are connected to filter the rainwater again, and the rainwater then flows into the reservoir connected with the grass planting ecological side ditch. By means of the expressway rainwater collecting and purifying system, rainwater on an expressway can be well collected and utilized, the reclamation and utilization of the rainwater can be achieved, and the issue of damage to the pavement foundation structure by pavement accumulated water, runoff pollution, surface permeation and the like can be relived to a certain extent.
Description
Technical field
The present invention relates to rain water collecting system field, specifically a kind of speedway rainwater-collecting cleaning system.
Background technology
Along with China's speedway cause fast development, China's speedway mileage has broken through 100,000 kilometers, and height ranks first in the world.Express highway pavement is as good rainwater catchment face, and runoff coefficient is large, and availability is high.If effective collection of speedway rainwater can be accomplished, certain positive role can be played to solution some areas short water supply problem.Meanwhile, speedway rainwater-collecting has not only accomplished the resource of rainwater but also alleviate corresponding surface gathered water to a certain extent, runoff pollution destroys the problems such as road structure face.Space-time is discontinuous, unstable rainwater resource is converted into the systems stabilisation with lasting water supply capacity, for the present situation of In The Semi-drought Region of Northern serious water shortage, and a sustainable development pattern beyond doubt.
Though but speedway rainwater-collecting purification design is suggested, but do not obtain interim breakthrough.Consider the factors such as linear change, economic factor, engineering quantity factor, in accordance with natural environment adaptation, do not have road pavement precipitation to accomplish the solution utilized very well so far yet, rainwater-collecting is seemed simply, and but difficulty is heavy.
summary of the inventionthe object of this invention is to provide a kind of speedway rainwater-collecting cleaning system, fail with the rainwater solved on prior art speedway the technical problem that makes full use of.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of speedway rainwater-collecting cleaning system, it is characterized in that: comprise the collecting gutter being arranged on the one-sided or both sides of speedway, collecting gutter top is covered with the ditch cover plate of band filter opening, in collecting gutter, bottom of trench is equipped with header, described header is in the middle convex arched upward, on header, pipe face is evenly provided with multiple filtration circular hole, also include the filter sand process well be arranged on outside header, multiple tracks grass planting ecological side drain, reservoir, three layers of disk with holes are disposed with from bottom to up in filter sand process well, described header one end is communicated to the filter sand process well below orlop disk with holes, grass planting ecological side drain one end is communicated to the filter sand process well above the superiors' disk with holes respectively, the grass planting ecological side drain other end is communicated to reservoir respectively.
Described a kind of speedway rainwater-collecting cleaning system, it is characterized in that: in described filter sand process well, the aperture of the superiors' disk with holes is minimum, comparatively greatly, and the disk with holes of centre and through hole on orlop disk with holes are stragglyly to cause mutually in the aperture of middle disk with holes and orlop disk with holes.
Described a kind of speedway rainwater-collecting cleaning system, is characterized in that: described header is pvc pipe.
Described a kind of speedway rainwater-collecting cleaning system, is characterized in that: described grass planting ecological side drain one end is communicated to the filter sand process well above the superiors' disk with holes respectively by water pumper.
The present invention can carry out collection and purification to speedway rainwater well, can accomplish Rainwater Resources, can utilization, alleviate the problem that the road pavement road structures such as surface gathered water, runoff pollution, earth's surface infiltration destroy to a certain extent simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged diagram of header in the present invention.
Fig. 3 is the enlarged diagram of disk with holes in the present invention, wherein:
Fig. 3 a is orlop disk with holes, and Fig. 3 b is middle with hole disk, and Fig. 3 c is the top disk with holes.
Detailed description of the invention
As shown in Figure 1-Figure 3, a kind of speedway rainwater-collecting cleaning system, comprise the collecting gutter 2 being arranged on the one-sided or both sides of speedway, collecting gutter 2 top is covered with the ditch cover plate 1 of band filter opening, in collecting gutter 2, bottom of trench is equipped with header 3, header 3 is in the middle convex arched upward, on header 3, pipe face is evenly provided with multiple filtration circular hole, also include the filter sand process well 4 be arranged on outside header 3, multiple tracks grass planting ecological side drain 5, reservoir 6, three layers of disk 7 with holes are disposed with from bottom to up in filter sand process well 4, 8, 9, header 3 one end is communicated to the filter sand process well 4 below orlop disk 7 with holes, grass planting ecological side drain 5 one end is communicated to the filter sand process well 4 above the superiors' disk 9 with holes respectively, grass planting ecological side drain 5 other end is communicated to reservoir 6 respectively.
In filter sand process well 4, the aperture of the superiors' disk with holes 9 is minimum, and middle disk with holes 8 is comparatively large with the aperture of orlop disk 7 with holes, and the disk with holes 8 of centre and through hole on orlop disk with holes 7 are stragglyly to cause mutually.
Header 2 is pvc pipe.
Grass planting ecological side drain 5 one end is communicated to the filter sand process well above the superiors' disk with holes respectively by water pumper.
The present invention includes the collecting gutter 2 being arranged on speedway both sides, is ditch cover plate 1 above collecting gutter, lays header 3, the filter sand process well 4 be connected with header 3, grass planting ecological side drain 5, and the reservoir 6 be connected with grass planting ecological side drain 5 in collecting gutter.
Use procedure is as follows: when there is rainfall, rainwater drops to express highway pavement, due to the gradient of road camber, the rainwater overwhelming majority flows in collecting gutter 2, because the interception function of ditch cover plate 1, some larger impurity are stopped to get off, and only have containing entering in collecting gutter 2 compared with the rainwater of small impurities and silt.It is header 3 below collecting gutter 2, header 3 upper surface evenly arranges filtration circular hole, header 3 makes convex shape along direction, gutter, header 3 is made to have certain gradient to be convenient to rainwater flowing, the filtration of the circular hole above header 3 of the rainwater in collecting gutter 2, impurity is blocked, and only to enter in header 3 containing the rainwater of fine sediments and flows into filter sand process well 4 along header 3.Enter into the partial impurities of filter sand process well 4 rainwater because Action of Gravity Field natural subsidence is to the bottom of filter sand process well 4, some are failed the silt of natural subsidence and flow above filter sand process well 4 along rainwater.Filter sand process well 4 is 3 layers of disk 7,8,9 with holes from bottom to top, disk 7 and 8 with holes arranges evenly staggered larger aperture, rainwater is upwards in flow process, the entity part of disk 7 with holes has barrier effect to silt, silt is stopped below, and some silts by aperture laminar flow upwards occurs are subject to the barrier effect of disk 8 entity part with holes and are deposited to below, and larger aperture decreases the inhibition of disk to current to a great extent.Through the barrier effect of disk 7,8 with holes, only some fine sand flows upward to disk 9 with holes, through the filtration of smaller aperture due, flows out the rainwater of filter sand process well 4 substantially not containing silt.With water pumper, the rainwater processed through filter sand process well 4 is extracted in grass planting ecological side drain 5, when rainwater flows through ecological side drain, pollutant after filtration, infiltration, absorb and biodegradable effect purified further.In ditch, vegetation can reduce rainwater flow velocity, and particle is precipitated further, also has certain assimilation effect to nitrogen, phosphorus etc. in rainwater simultaneously, makes effluent quality reach corresponding instructions for use.The rainwater flowing out grass planting ecological side drain 5 flow in reservoir 6 to be laid in, and uses in order to the later stage.
The present invention mainly contains three processes: rainwater-collecting, rainwater purification and rainwater storage.Header material is PVC, to be layed in bottom collecting gutter and to have certain gradient, the gradient is 0.3% ~ 0.5%, header upper surface evenly arranges circular hole and flows into for rainwater, collecting gutter depth capacity 60cm, two headers are raised distance ditch, junction cover plate and are about 35cm, filter sand process well is set at a certain distance, be set to reverse frustoconic, process well upper end diameter 2.5m, lower end diameter 2m, degree of depth 2.5m, two process well spacing 100m, the outlet of header is arranged on 2 meters of depths of filter sand process well and exports upwards.Establish the disk with holes that haves three layers in filter sand process well, disk with holes is arranged on the top flowing into filter sand process well header, is evenly arranged along depth direction.Every layer of disk is all provided with circular hole, and bottom and intermediate disc arrange the larger circular hole of evenly staggered diameter.Top disc is arranged to 0.5mm aperture, one section of grass planting ecological side drain is set at a certain distance, grass planting ecological state gutter length is 10m, width is 0.5m, highly be 0.3m, with water pumper, the rainwater through the process of filter sand process well is extracted in grass planting ecological side drain, grass planting ecological side drain connects the reservoir preset, and reservoir volume is 400m
3-500m
3.。
Claims (4)
1. a speedway rainwater-collecting cleaning system, it is characterized in that: comprise the collecting gutter being arranged on the one-sided or both sides of speedway, collecting gutter top is covered with the ditch cover plate of band filter opening, in collecting gutter, bottom of trench is equipped with header, described header is in the middle convex arched upward, on header, pipe face is evenly provided with multiple filtration circular hole, also include the filter sand process well be arranged on outside header, multiple tracks grass planting ecological side drain, reservoir, three layers of disk with holes are disposed with from bottom to up in filter sand process well, described header one end is communicated to the filter sand process well below orlop disk with holes, grass planting ecological side drain one end is communicated to the filter sand process well above the superiors' disk with holes respectively, the grass planting ecological side drain other end is communicated to reservoir respectively.
2. a kind of speedway rainwater-collecting cleaning system according to claim 1, it is characterized in that: in described filter sand process well, the aperture of the superiors' disk with holes is minimum, comparatively greatly, and the disk with holes of centre and through hole on orlop disk with holes are stragglyly to cause mutually in the aperture of middle disk with holes and orlop disk with holes.
3. a kind of speedway rainwater-collecting cleaning system according to claim 1, is characterized in that: described header is pvc pipe.
4. a kind of speedway rainwater-collecting cleaning system according to claim 1, is characterized in that: described grass planting ecological side drain one end is communicated to the filter sand process well above the superiors' disk with holes respectively by water pumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121670.3A CN104727424B (en) | 2015-03-19 | 2015-03-19 | A kind of highway rainwater-collecting cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121670.3A CN104727424B (en) | 2015-03-19 | 2015-03-19 | A kind of highway rainwater-collecting cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727424A true CN104727424A (en) | 2015-06-24 |
| CN104727424B CN104727424B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121670.3A Active CN104727424B (en) | 2015-03-19 | 2015-03-19 | A kind of highway rainwater-collecting cleaning system |
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| CN (1) | CN104727424B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714910A (en) * | 2016-01-29 | 2016-06-29 | 周克珍 | Portable initial rainwater collecting and purifying water seeping device |
| CN113062169A (en) * | 2021-03-19 | 2021-07-02 | 浙江同洲项目管理有限公司 | Municipal road water supply and drainage structure and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11286984A (en) * | 1998-04-02 | 1999-10-19 | Juichi Yamauchi | Multipurpose street gutter structure |
| JP2006169774A (en) * | 2004-12-14 | 2006-06-29 | Sekisui Chem Co Ltd | Rainwater storage system for house |
| CN2883464Y (en) * | 2006-03-24 | 2007-03-28 | 深圳市海川实业股份有限公司 | Highway structure of realizing rainwater collection and reuse |
| CN101003962A (en) * | 2007-01-26 | 2007-07-25 | 中国建筑工程总公司 | Pervious concrete pavement system capable of collecting rainwater |
| CN201520703U (en) * | 2009-09-10 | 2010-07-07 | 北京市水利科学研究所 | Rainwater purification system at rainwater outlet to river |
| CN103073111A (en) * | 2013-02-01 | 2013-05-01 | 北京建筑工程学院 | Urban road rainfall runoff ecological coprocessing device and method |
-
2015
- 2015-03-19 CN CN201510121670.3A patent/CN104727424B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11286984A (en) * | 1998-04-02 | 1999-10-19 | Juichi Yamauchi | Multipurpose street gutter structure |
| JP2006169774A (en) * | 2004-12-14 | 2006-06-29 | Sekisui Chem Co Ltd | Rainwater storage system for house |
| CN2883464Y (en) * | 2006-03-24 | 2007-03-28 | 深圳市海川实业股份有限公司 | Highway structure of realizing rainwater collection and reuse |
| CN101003962A (en) * | 2007-01-26 | 2007-07-25 | 中国建筑工程总公司 | Pervious concrete pavement system capable of collecting rainwater |
| CN201520703U (en) * | 2009-09-10 | 2010-07-07 | 北京市水利科学研究所 | Rainwater purification system at rainwater outlet to river |
| CN103073111A (en) * | 2013-02-01 | 2013-05-01 | 北京建筑工程学院 | Urban road rainfall runoff ecological coprocessing device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714910A (en) * | 2016-01-29 | 2016-06-29 | 周克珍 | Portable initial rainwater collecting and purifying water seeping device |
| CN113062169A (en) * | 2021-03-19 | 2021-07-02 | 浙江同洲项目管理有限公司 | Municipal road water supply and drainage structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104727424B (en) | 2016-06-08 |
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Effective date of registration: 20210209 Address after: 245000 No.50, Meilin Avenue, Huangshan Economic Development Zone, Huangshan City, Anhui Province Patentee after: Huangshan Development Investment Group Co.,Ltd. Address before: Tunxi road in Baohe District of Hefei city of Anhui Province, No. 193 230009 Patentee before: Hefei University of Technology |
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| TR01 | Transfer of patent right |