CN110158403B - Urban rainwater system applied to sponge city - Google Patents
Urban rainwater system applied to sponge city Download PDFInfo
- Publication number
- CN110158403B CN110158403B CN201910501743.XA CN201910501743A CN110158403B CN 110158403 B CN110158403 B CN 110158403B CN 201910501743 A CN201910501743 A CN 201910501743A CN 110158403 B CN110158403 B CN 110158403B
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- China
- Prior art keywords
- water
- water storage
- areas
- district
- pipeline
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims description 12
- 239000002352 surface water Substances 0.000 abstract 2
- 239000004576 sand Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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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
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses an urban rainwater system applied to a sponge city, which comprises a permeable pavement, a plurality of filtering areas and a plurality of water storage areas, wherein the filtering areas are arranged below the permeable pavement, the water storage areas are arranged below the filtering areas, the adjacent water storage areas are communicated through a second pipeline, a special-shaped curved surface filter screen is arranged in the filtering areas, rainwater permeated through the pavement is filtered through the special-shaped curved surface filter screen, the filtering areas are communicated with the water storage areas through a first pipeline and are used for storing the filtered rainwater, and the water storage areas are pumped to realize water. The urban road surface water storage device has the advantages that the urban road surface is set to be a water permeable structure, rainwater is directly permeated downwards, surface runoff is reduced, the urban road surface water storage device is convenient for citizens to travel safely, the water quantity of the water storage tank in a water storage area is automatically adjusted to be high, when the water quantity is excessive, the water tank is automatically complemented to the design of a water tank with smaller water quantity in other areas, the problem of limited current water storage capacity is effectively solved, and when the rainwater quantity is continuously excessive, the occurrence probability of urban waterlogging can be further reduced.
Description
Technical Field
The invention relates to the field of sponge urban rainwater collection, filtration and use, in particular to an urban rainwater system applied to a sponge city.
Background
The traditional urban construction mode is used everywhere on hardened road surfaces. In heavy rain and heavy rain, drainage is mainly carried out by means of facilities such as a pipe canal, a pump station, a sewer pipeline and the like, the rapid drainage and the terminal centralized control are taken as main planning and design concepts, and rainwater drainage facilities are drained and cannot penetrate into the ground, so that contradiction situations such as waterlogging, drought and waterlogging and the like are often caused when the rainwater is required, and the concept of a sponge city is led out. The sponge city is like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, permeates water and purifies water when raining, and releases and utilizes the stored water when needed.
Meanwhile, the existing sponge urban system has limited water storage capacity, and when extra-large precipitation comes, the problem of urban waterlogging still occurs, so that the production and life of citizens and urban images are seriously affected. And the larger objects are blocked by the interceptor during filtration, so that the water filtration speed is influenced, and the water purification degree is low; and most of the existing filter screens are directly arranged in the water collecting pipe, so that the filter screens are easy to be blocked, and the subsequent maintenance is difficult.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an urban rainwater system applied to a sponge city.
The technical scheme of the invention is as follows: the utility model provides a be applied to urban rainwater system in sponge city, includes permeable pavement, a plurality of filtration district and a plurality of retaining district, the below at permeable pavement is established in the filtration district, the below at the filtration district is established in the retaining district, the filtration district is linked together through first pipeline with the retaining district, is linked together through the second pipeline between the adjacent retaining district.
Further, the filtering area comprises a filter screen, a first workbench and a second workbench, the second workbench is arranged on the periphery of the bottom of the filtering area, the filter screen is arranged below the permeable pavement, the first workbench is arranged at the outer edge of the filter screen, and the upper opening of the first pipeline is connected to the side wall of the filtering area above the second workbench.
Further, the overall shape of the filtering area is cylindrical.
Further, a vertical inlet is arranged above the filtering area.
Further, the filter screen is a special-shaped curved surface filter screen, the special-shaped curved surface filter screen is in a slope shape with high middle and low periphery, and the middle is sparse and the two sides are dense.
Further, the water storage area comprises a water storage tank and an automatic opening and closing device, the lower opening of the first pipeline is connected with the water storage tank, and the automatic opening and closing device is arranged in the water storage tank.
Further, the automatic opening and closing device comprises a rotating shaft, a metal rod piece, a chain, a hollow thin-wall ball and a first flap valve, wherein the rotating shaft is arranged on the inner wall of the water storage tank, the metal rod piece is connected to the rotating shaft, one end of the metal rod piece is provided with the hollow thin-wall ball, the first flap valve is arranged at the outlet of the second pipeline, and the chain is connected between the first flap valve and the metal rod piece.
Further, a second flap valve is arranged at the water inlet of the second pipeline.
Further, the first flap valve and the second flap valve are connected with a power supply and a power control system.
Further, the water storage area is connected with a water suction pipe, and the water suction pipe is connected with a water pump.
The invention has the beneficial effects that: the urban road surface is set to be a permeable structure, rainwater directly permeates downwards, surface runoff is reduced, and convenience is brought to citizens for safe travel. In addition, the water storage area water storage tank water quantity automatically adjusts the height, and when the water quantity is too much, the water tank with smaller water quantity in other areas is automatically replenished, so that the problem of limited current water storage capacity is effectively solved in an energy-saving manner. When the rainwater amount is continuously too large, the occurrence probability of urban waterlogging can be further reduced; and the automatic opening and closing device in the water tank can be opened through electric power, a perfect water passing route is planned by utilizing the Internet and cloud computing according to the precipitation difference of each place, remote automatic water adjustment is carried out, and ecological water is realized. In addition, the special-shaped slope-shaped curved surface filter screen structure of the filter area ensures that Sha Dangun falls to a filter screen edge workbench or to the bottom of the filter area during filtering, thereby not only increasing the water passing rate, but also facilitating subsequent cleaning and maintenance; the filter screen is sparse in the middle and dense in the periphery, so that coarse filtration and fine filtration are realized, and water quality is better through bottom deposition.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the filtration zone;
FIG. 4 is a schematic view of the structure of the water reservoir;
FIG. 5 is a schematic view of an automatic opening and closing device;
in the figure: 1. a permeable pavement; 2. a filtration zone; 3. a water storage area; 4. a filter screen; 5. a vertical inlet; 6. a first pipe; 7. a second work table; 8. a first work table; 9. a water storage tank; 10. a second pipe; 11. a metal rod; 12. a chain; 13. hollow thin wall ball; 14. a first flap valve; 15. a rotating shaft; 16. a second flap valve; 17. a power control system; 18. a water pumping pipe; 19. and (3) a water pump.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-2, an urban rainwater system applied to a sponge city comprises a permeable pavement 1, a plurality of filtering areas 2 and a plurality of water storage areas 3, wherein the filtering areas 2 are arranged below the permeable pavement 1, the water storage areas 3 are arranged below the filtering areas 2, the filtering areas 2 and the water storage areas 3 are communicated through a first pipeline 6, and adjacent water storage areas 3 are communicated through a second pipeline 10.
As shown in fig. 3, the overall shape of the filtering section 2 is cylindrical. The filtering area 2 comprises a filtering screen 4, a first workbench 8 and a second workbench 7, wherein the second workbench 7 is arranged on the periphery of the bottom of the filtering area 2, the filtering screen 4 is arranged below the permeable pavement 1, the filtering screen 4 is a special-shaped curved surface filtering screen, the special-shaped curved surface filtering screen is in a slope shape with high middle and low periphery, the middle is sparse, and the two sides are dense. When the filter screen is used, rainwater is subjected to rough filtration and then fine filtration, so that the water quality is effectively improved, sand and stone are flushed by water, part of the sand and stone roll to the outer edge of the filter screen 4, and the part of the sand and stone falls into the bottom of the filter area 2, so that the water quality is improved, the possibility that the sand and stone block the filter screen 4 is reduced, the outer edge of the filter screen 4 is provided with the first workbench 8, and the sand and stone rolling down on the screen surface can be cleaned conveniently. The upper opening of the first pipe 6 is connected to the side wall of the filtration zone 2 which is located at the upper bottom. A vertical inlet 5 is provided above the filtering zone 2 for access to maintenance.
As shown in fig. 4-5, the main body of the water storage area 3 is a water storage tank 9, each water storage tank 9 is connected with the water storage tanks 9 in other areas through a pipeline 10, and each water storage tank 9 is provided with a plurality of automatic opening and closing devices.
The automatic opening and closing device is arranged in the water storage tank 9 and comprises a rotating shaft 15, a metal rod piece 11, a chain 12, a hollow thin-wall ball 13 and a first flap valve 14, wherein the rotating shaft 15 is arranged on the inner wall of the water storage tank 9, the metal rod piece 11 is connected to the rotating shaft 15, one end of the metal rod piece 11 is provided with the hollow thin-wall ball 13, the first flap valve 14 is arranged at the outlet of the second pipeline 10, one end of the chain 12 is connected with the first flap valve 14, and the other end of the chain 12 is connected to the metal rod piece 11. When the rainwater is excessive during operation, the water level of the water storage tank 9 rises, the hollow thin-wall ball 13 rises under buoyancy, the chain 12 is pulled, and finally the flap valve 14 is automatically opened, so that water flows to the water storage tank 9 in other areas, and the problem of limited water storage capacity is solved. The water inlet of the second pipeline 10 is provided with a second flap valve 16 which is equivalent to the water outlet of the water storage tank in other areas.
The first flap valve 14 and the second flap valve 16 are connected with a power supply and power control system 17, the flap valves can be controlled by the power control system 17, and when water is needed in a certain area, the first flap valve 14 of the water storage tank 9 in the surrounding area is opened through power control to call water.
The water storage area 3 is connected with a water suction pipe 18, the water suction pipe 18 is connected with a water pump 19, and water is pumped by the water pump 19.
Claims (5)
1. Urban rainwater system applied to sponge city, including permeable pavement (1), its characterized in that: still include a plurality of filtration district (2) and a plurality of retaining district (3), filtration district (2) establish the below in permeable pavement (1), the below in filtration district (2) is established in retaining district (3), filtration district (2) and retaining district (3) are linked together through first pipeline (6), are linked together through second pipeline (10) between adjacent retaining district (3), filtration district (2) include filter screen (4), first workstation (8) and second workstation (7), second workstation (7) are established in the periphery of filtration district (2) bottom, the below in permeable pavement (1) is equipped with filter screen (4), the outward flange of filter screen (4) is equipped with first workstation (8), the upper shed of first pipeline (6) is connected on the filter district (2) lateral wall above second workstation (7), filter screen (4) are heterotypic curved surface, heterotypic curved surface is middle height, and low in the middle of being equipped with, and intermediate, water storage device (9) are closed and are equipped with in the water storage device (9) on the side, water storage device (9) are closed and are equipped with in the water storage tank (9), chain (12), hollow thin-wall ball (13) and first flap valve (14), be equipped with pivot (15) on storage water tank (9) inner wall, be connected with metal member (11) on pivot (15), the one end of metal member (11) is equipped with hollow thin-wall ball (13), the exit of second pipeline (10) is equipped with first flap valve (14), first flap valve (14) are connected to the one end of chain (12), and the other end is connected on metal member (11), the water inlet department of second pipeline (10) is equipped with second flap valve (16).
2. A municipal rainwater system for use in a sponge city as claimed in claim 1, wherein: the whole shape of the filtering area (2) is cylindrical.
3. A municipal rainwater system for use in a sponge city as claimed in claim 1, wherein: a vertical inlet (5) is arranged above the filtering area (2).
4. A municipal rainwater system for use in a sponge city as claimed in claim 1, wherein: the first flap valve (14) and the second flap valve (16) are connected with a power supply and power control system (17).
5. A municipal rainwater system for use in a sponge city as claimed in claim 1, wherein: the water storage area (3) is connected with a water suction pipe (18), and the water suction pipe (18) is connected with a water pump (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501743.XA CN110158403B (en) | 2019-06-11 | 2019-06-11 | Urban rainwater system applied to sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501743.XA CN110158403B (en) | 2019-06-11 | 2019-06-11 | Urban rainwater system applied to sponge city |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158403A CN110158403A (en) | 2019-08-23 |
| CN110158403B true CN110158403B (en) | 2024-02-13 |
Family
ID=67628326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910501743.XA Active CN110158403B (en) | 2019-06-11 | 2019-06-11 | Urban rainwater system applied to sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158403B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173108A (en) * | 2020-01-06 | 2020-05-19 | 刘伟 | Community drainage system for relieving urban inland inundation |
| CN113026894A (en) * | 2021-03-27 | 2021-06-25 | 中工建设集团(福建)有限公司 | Sponge city water seepage drainage and drainage engineering improves green water circulating system |
| CN113699846B (en) * | 2021-09-10 | 2023-04-25 | 北京安信三通防静电工程技术有限公司 | Epoxy grindstone terrace that wearability is good |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006225861A (en) * | 2005-02-15 | 2006-08-31 | Shinichiro Hayashi | Rainwater storage tank having water permeable pavement part in upper part |
| KR20120006734A (en) * | 2010-07-13 | 2012-01-19 | (주)태성종합기술 | Filter having rain water box |
| CN207469023U (en) * | 2017-09-01 | 2018-06-08 | 沈阳建筑大学 | Underground heat snow melt, noise reduction suitable for the north cut dirty rainwater-collecting ecological pavement |
| CN210507025U (en) * | 2019-06-11 | 2020-05-12 | 浙江水利水电学院 | Urban rainwater system applied to sponge city |
-
2019
- 2019-06-11 CN CN201910501743.XA patent/CN110158403B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006225861A (en) * | 2005-02-15 | 2006-08-31 | Shinichiro Hayashi | Rainwater storage tank having water permeable pavement part in upper part |
| KR20120006734A (en) * | 2010-07-13 | 2012-01-19 | (주)태성종합기술 | Filter having rain water box |
| CN207469023U (en) * | 2017-09-01 | 2018-06-08 | 沈阳建筑大学 | Underground heat snow melt, noise reduction suitable for the north cut dirty rainwater-collecting ecological pavement |
| CN210507025U (en) * | 2019-06-11 | 2020-05-12 | 浙江水利水电学院 | Urban rainwater system applied to sponge city |
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| Publication number | Publication date |
|---|---|
| CN110158403A (en) | 2019-08-23 |
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