CN113356338A - Floating ball type initial rainwater catch basin - Google Patents
Floating ball type initial rainwater catch basin Download PDFInfo
- Publication number
- CN113356338A CN113356338A CN202110673496.9A CN202110673496A CN113356338A CN 113356338 A CN113356338 A CN 113356338A CN 202110673496 A CN202110673496 A CN 202110673496A CN 113356338 A CN113356338 A CN 113356338A
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- China
- Prior art keywords
- floating ball
- rainwater
- pipe
- well body
- initial rainwater
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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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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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
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a floating ball type initial rainwater intercepting well which comprises a well body, wherein a cover plate is arranged at the top of the well body, a rainwater inlet is formed in the cover plate, an initial rainwater intercepting pipe and a rainwater pipe are arranged at the bottom of the well body, a slope shaft is further arranged at the bottom of the well body, a groove is formed in the inner wall of the well body, a movable first floating ball penetrates through the slope shaft, a movable second floating ball is arranged in the groove, the slope shaft is respectively connected with the initial rainwater intercepting pipe and the rainwater pipe, and the first floating ball and the second floating ball are connected through a connecting rope. The invention utilizes the buoyancy of the first floating ball and the second floating ball in water and the displacement caused by the interaction between the first floating ball and the second floating ball, can effectively intercept initial rainwater, reduces the pollution of the initial rainwater to the water environment, and has the characteristics of low manufacturing cost, simple construction and low maintenance cost.
Description
Technical Field
The invention relates to the technical field of rainwater catch basins, in particular to a floating ball type initial rainwater catch basin.
Background
The initial stage rainwater is directly discharged into a river channel through a rainwater pipe, a certain degree of pollution is caused to a water environment, and mainly due to the fact that in the early stage of rainfall, a large amount of polluting gases such as acid gases, automobile exhaust, factory waste gas and the like in the air are dissolved in the rainwater, after the rainwater falls to the ground, due to the fact that roof surfaces, asphalt concrete roads and the like are washed away, a large amount of pollutants are contained in the rainwater in the early stage, the pollution degree of the pollutants is high, and even the pollution degree of the pollutants exceeds that of common urban sewage. Therefore, the research on how to effectively intercept the initial rainwater in the combined system or the split system has important significance in preventing the initial rainwater from directly polluting the natural river water body.
The current technology of damming among the municipal rainwater system often hardly separates out high contaminated initial stage rainwater effectively, and some areas try to combine together online meter detection and vatch basin to be used for damming initial stage rainwater, though the effect is excellent but face the higher problem of investment in earlier stage and later maintenance cost.
The person skilled in the art is dedicated to solving the above technical drawbacks.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, a technical object of the present invention is to solve the problems mentioned in the above-mentioned background art.
In order to achieve the technical purpose, the invention provides a floating ball type initial rainwater intercepting well which comprises a well body, wherein a cover plate is arranged at the top of the well body, a rainwater inlet is formed in the cover plate, an initial rainwater intercepting pipe and a rainwater pipe are arranged at the bottom of the well body, a slope shaft is further arranged at the bottom of the well body, a groove is formed in the inner wall of the well body, a first movable floating ball penetrates through the slope shaft, a second movable floating ball is arranged in the groove, the slope shaft is respectively connected with the initial rainwater intercepting pipe and the rainwater pipe, and the first floating ball and the second floating ball are connected through a connecting rope.
Preferably, the first floating ball is made of a compressible material, and the pipe diameter of the initial rainwater interception pipe and the pipe diameter of the rainwater pipe are both smaller than the diameter of the first floating ball.
Preferably, an arc-shaped concave pit is formed in the position, corresponding to the initial rainwater interception pipe, of the inner wall of the well body, and the size of the arc-shaped concave pit is matched with that of the first floating ball.
The invention has the beneficial effects that:
due to the structural design, the invention can effectively intercept initial rainwater and reduce the pollution of the initial rainwater to the water environment by utilizing the buoyancy of the first floating ball and the second floating ball in water and the displacement caused by the interaction between the first floating ball and the second floating ball, and has the characteristics of low manufacturing cost, simple construction and low maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the construction of an embodiment of the present invention during the early stages of rainfall;
FIG. 2 is a schematic diagram of the structure of an embodiment of the present invention during the middle of rainfall;
FIG. 3 is a schematic structural view of an embodiment of the present invention at the end of rainfall;
FIG. 4 is a schematic view showing a structure of an initial rainwater trap part according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a slope shaft and a first floating ball portion according to an embodiment of the invention.
In the figure: 1 well body, 2 apron, 3 inlet for stom water, 4 initial stage rainwater hold-off pipes, 5 slope axles, 6 recesses, 7 first floater, 8 second floater, 9 downspouts, 10 connecting rope, 11 arc pit, 12 rainfall initial stage water level, 13 rainfall mid term water level, 14 rainfall end water level.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Example (b):
as shown in fig. 1-5, a ball float type initial rainwater catch basin, including the well body 1, the top of the well body 1 is provided with apron 2, be provided with inlet for stom water 3 on the apron 2, the bottom of the well body 1 is provided with initial rainwater and holds back pipe 4 and rainwater pipe 9, the bottom of the well body 1 still is provided with slope axle 5, be provided with recess 5 on the inner wall of the well body 1, wear to be equipped with mobilizable first floater 7 on the slope axle 5, slope axle 5 passes first floater 7 centre of sphere, make things convenient for first floater 7 to remove along slope axle 5, do not influence the shutoff effect of first floater 7 surface to initial rainwater holding back pipe 4 and rainwater pipe 9 simultaneously. A movable second floating ball 8 is arranged in the groove 5, the slope shaft 5 is connected with the initial rainwater interception pipe 4 and the rainwater pipe 9 respectively, and the first floating ball 7 is connected with the second floating ball 8 through a connection rope 10.
Specifically, the first floating ball 7 is made of a compressible material, so that the initial rainwater interception pipe 4 and the initial rainwater pipe 9 can be better blocked; and the size of the small ball 1 is slightly larger than the pipe diameter of the rainwater pipe 9 and is far larger than that of the initial rainwater intercepting pipe 4, so that an arc-shaped concave pit 11 is arranged at the pipe opening of the initial rainwater intercepting pipe 4, and the size of the arc-shaped concave pit 11 is matched with that of the first floating ball 7, so that the first floating ball 7 can enter the arc-shaped concave pit 11 to block the initial rainwater intercepting pipe 4.
The working principle and the using process of the invention are as follows:
the first floating ball 7 and the second floating ball 8 move along with the change of the liquid level, the outlet of rainwater in the well body 1 is regulated and controlled by plugging the rainwater pipe 9 or the initial rainwater interception pipe 4, the concentration of pollutants in the rainwater is higher in the early rainfall stage, the water level 12 in the well body 1 in the early rainfall stage is lower and the movable first floating ball 7 cannot be submerged, at the moment, the rainwater pipe 9 in the well body 1 is plugged by the first floating ball 7, and the rainwater in the well body 1 is discharged into a municipal sewage pipe network through the initial rainwater interception pipe 4; along with continuous rainfall, the concentration of pollutants in the rainwater is gradually reduced, the water level in the well body 1 is increased to a middle-stage rainfall water level 13, the second floating ball 8 in the groove 6 floats upwards in the groove 6 after being submerged by the water, the first floating ball 7 is driven to move upwards along the slope shaft 5 through a connecting rope 10 between the first floating ball 7 and the second floating ball 8, and the initial rainwater intercepting pipe 4 is finally blocked, so that the rainwater in the well body 1 is discharged through a rainwater pipe 9; after the rainfall is finished, the water level is lowered, the water level 14 is finished, the second floating ball 8 firstly falls to the bottom of the groove 6, at the moment, the first floating ball 7 still suspends due to high liquid level and blocks the initial rainwater intercepting pipe 4, and the first floating ball 7 starts to slide downwards along with the further lowering of the liquid level and finally resets.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (3)
1. The utility model provides a floater formula initial stage rainwater vatch basin, includes the well body (1), the top of the well body (1) is provided with apron (2), be provided with inlet for stom water (3) on apron (2), its characterized in that:
the rainwater intercepting device is characterized in that an initial rainwater intercepting pipe (4) and a rainwater pipe (9) are arranged at the bottom of the well body (1), a slope shaft (5) is further arranged at the bottom of the well body (1), a groove (5) is formed in the inner wall of the well body (1), a movable first floating ball (7) penetrates through the slope shaft (5), a movable second floating ball (8) is arranged in the groove (5), the slope shaft (5) is respectively connected with the initial rainwater intercepting pipe (4) and the rainwater pipe (9), and the first floating ball (7) is connected with the second floating ball (8) through a connecting rope (10).
2. The floating ball type initial rainwater catch basin according to claim 1, wherein: the first floating ball (7) is made of a compressible material, and the pipe diameter of the initial rainwater interception pipe (4) and the pipe diameter of the rainwater pipe (9) are both smaller than the diameter of the first floating ball (7).
3. The floating ball type initial rainwater catch basin according to claim 1, wherein: an arc-shaped concave pit (11) is arranged on the inner wall of the well body (1) corresponding to the initial rainwater interception pipe (4), and the size of the arc-shaped concave pit (11) is matched with that of the first floating ball (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673496.9A CN113356338A (en) | 2021-06-17 | 2021-06-17 | Floating ball type initial rainwater catch basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110673496.9A CN113356338A (en) | 2021-06-17 | 2021-06-17 | Floating ball type initial rainwater catch basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113356338A true CN113356338A (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110673496.9A Pending CN113356338A (en) | 2021-06-17 | 2021-06-17 | Floating ball type initial rainwater catch basin |
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| Country | Link |
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| CN (1) | CN113356338A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202755439U (en) * | 2012-08-23 | 2013-02-27 | 安徽汉威智能科技有限公司 | Building pipeline sewage cut-off device |
| KR101511348B1 (en) * | 2014-07-16 | 2015-04-14 | 에코앤바이오 주식회사 | Equipment for filtering and treating rainwater |
| CN205935173U (en) * | 2016-08-15 | 2017-02-08 | 合肥致盛节能科技有限公司 | A class device is abandoned to unpowered formula of damming |
| CN110258757A (en) * | 2019-06-25 | 2019-09-20 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of rainwater recovery device and method suitable for roads rain inlet |
| CN211421336U (en) * | 2019-09-28 | 2020-09-04 | 河北通涛管业集团环保科技有限公司 | Initial rainwater discarding well |
-
2021
- 2021-06-17 CN CN202110673496.9A patent/CN113356338A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202755439U (en) * | 2012-08-23 | 2013-02-27 | 安徽汉威智能科技有限公司 | Building pipeline sewage cut-off device |
| KR101511348B1 (en) * | 2014-07-16 | 2015-04-14 | 에코앤바이오 주식회사 | Equipment for filtering and treating rainwater |
| CN205935173U (en) * | 2016-08-15 | 2017-02-08 | 合肥致盛节能科技有限公司 | A class device is abandoned to unpowered formula of damming |
| CN110258757A (en) * | 2019-06-25 | 2019-09-20 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of rainwater recovery device and method suitable for roads rain inlet |
| CN211421336U (en) * | 2019-09-28 | 2020-09-04 | 河北通涛管业集团环保科技有限公司 | Initial rainwater discarding well |
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Application publication date: 20210907 |