CN113585442A - Rain and sewage diversion well - Google Patents
Rain and sewage diversion well Download PDFInfo
- Publication number
- CN113585442A CN113585442A CN202110857169.9A CN202110857169A CN113585442A CN 113585442 A CN113585442 A CN 113585442A CN 202110857169 A CN202110857169 A CN 202110857169A CN 113585442 A CN113585442 A CN 113585442A
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- CN
- China
- Prior art keywords
- chamber
- sewage
- well
- overflow hole
- pipe
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011064 split stream procedure Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
Landscapes
- 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 provides a rain and sewage diversion well, which comprises: the rainwater pipe is communicated with the overflow hole, and a check valve for forming a passage from the first cavity to the rainwater pipe is arranged on the overflow hole. The rainwater and sewage diversion well provided by the invention can realize diversion of sewage and rainwater in the diversion well chamber, when water quantity reaches the position of the overflow hole, rainwater can flow into the rainwater pipe through the overflow hole, and daily sewage flows out of the sewage pipe to realize diversion. The one-way valve arranged on the overflow hole isolates the odor in the sewage system under the condition of ensuring normal passing of the rain sewage, thereby avoiding the odor from overflowing.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a rainwater and sewage diversion well.
Background
For historical reasons, drainage systems of old built-up areas of cities mostly adopt a confluence system, rain and sewage share a municipal drainage pipeline, and problems of overflow, backward flow, pollution to water bodies of rivers and lakes and the like are easily caused. Along with the demand of urban development, the newly built areas in cities and towns require a split system, a combined system drainage system in an old built-up area needs to implement rain and sewage split stream transformation, and rain and sewage split stream facilities are generally involved in the transformation process. In traditional distribution facility of rain and sewage, sewage system and rainwater system lack isolation facility, and the inlet for stom water in the rainwater system is passed through to the foul smell among the distribution facility in summer and external intercommunication, causes the distribution facility periphery to give off the foul smell, seriously influences resident's living environment.
Disclosure of Invention
The invention provides a rain and sewage diversion well, which is used for solving the problem that a sewage system and a rainwater system lack an isolation facility in a traditional rain and sewage diversion facility in the prior art.
The invention provides a rain and sewage diversion well which comprises a diversion well chamber, a confluence pipe, a sewage pipe and a rainwater pipe, wherein a first chamber is arranged in the diversion well chamber, the confluence pipe and the sewage pipe are respectively communicated with the diversion well chamber, an overflow hole is formed in one side of the diversion well chamber, the rainwater pipe is communicated with the overflow hole, and a one-way valve for forming a passage from the first chamber to the rainwater pipe is arranged on the overflow hole.
According to the rain and sewage diversion well provided by the invention, the diversion well chamber is also internally provided with a second chamber, the overflow hole is connected with the first chamber and the second chamber, and the rainwater pipe is communicated to the overflow hole through the second chamber.
According to the rain and sewage diversion well provided by the invention, the one-way valve comprises a valve plate and an adapter, the adapter is arranged at the top of the valve plate, and the valve plate is connected to one side, away from the first chamber, of the overflow hole in an adapter mode through the adapter.
According to the rain and sewage diversion well provided by the invention, the one-way valve further comprises a sealing film, the sealing film is arranged at the connecting position of the valve plate and the adaptor, and the sealing film is fixedly connected with the upper side wall body of the overflow hole and the valve plate respectively.
According to the rain and sewage diversion well provided by the invention, the valve plate is a stainless steel plate.
According to the rainwater and sewage diversion well provided by the invention, the adaptor is a hinge, and the hinge is fixedly connected with the wall body and the valve plate respectively.
According to the rainwater and sewage diversion well provided by the invention, more than two adapter pieces are arranged, and the valve plate is simultaneously connected with each adapter piece.
According to the rainwater and sewage separating well provided by the invention, the side wall of one side of the separating well chamber is provided with the separating ridge, and the overflow hole is arranged above the separating ridge.
According to the rain and sewage diversion well provided by the invention, the lower end of the valve plate is lower than the upper end of the diversion ridge.
According to the rain and sewage diversion well provided by the invention, the first chamber and the second chamber are respectively provided with an inspection hole.
The rainwater and sewage diversion well provided by the invention can realize diversion of sewage and rainwater in the diversion well chamber, when water quantity reaches the position of the overflow hole, rainwater can flow into the rainwater pipe through the overflow hole, and daily sewage flows out of the sewage pipe to realize diversion. The one-way valve arranged on the overflow hole isolates the odor in the sewage system under the condition of ensuring normal passing of the rain sewage, thereby avoiding the odor from overflowing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic plan view of a rainwater and sewage separation well provided by the present invention;
FIG. 2 is a cross-sectional view of a rain and sewage diversion well provided by the present invention;
fig. 3 is an enlarged view of a in fig. 2.
Reference numerals:
1. a diversion well chamber; 11. A first chamber; 12. A second chamber;
13. shunting ridges; 14. An overflow aperture; 15. An inspection opening;
2. a confluence pipe; 3. A sewage pipe; 4. A rain pipe;
5. a one-way valve; 51. A valve plate; 52. A hinge;
53. a sealing film; 54. And (5) a cement nail.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The following describes a diversion well of an embodiment of the present invention with reference to fig. 1 to 3, and the diversion well comprises a diversion well chamber 1, a confluence pipe 2, a sewage pipe 3 and a rainwater pipe 4. A first chamber 11 is arranged in the diversion well chamber 1, the confluence pipe 2 and the sewage pipe 3 are respectively communicated with the diversion well chamber 1, the confluence pipe 2 and the sewage pipe 3 are respectively arranged on two sides of the diversion well chamber 1, and the axes of the confluence pipe 2 and the sewage pipe 3 are parallel. An overflow hole 14 is formed at one side of the diversion well chamber 1, the upper end of the overflow hole 14 is higher than the lower side of the sewage pipe 3, and the rainwater pipe 4 is communicated to the overflow hole 14.
In the daily operation process, after sewage enters the first chamber 11 from the confluence pipe 2, the liquid level of the sewage is lower than the lower end of the overflow hole 14, and the sewage flows out of the first chamber 11 from the sewage pipe 3; during heavy rain, the water level in the diverter well is higher than the lower end of the overflow aperture 14, and rain water can flow from the overflow aperture 14 into the rain pipe 4.
Optionally, a diversion sill 13 is disposed on a side wall of the diversion chamber 1, and an overflow hole 14 is disposed above the diversion sill 13, and when the water level is higher than the diversion sill 13, the water can flow into the rainwater pipe 4 through the overflow hole 14.
The overflow hole 14 is provided with a check valve 5 that forms a passage from the first chamber 11 to the rain pipe 4. When the water level is lower than the lower end of the overflow hole 14, the sewage does not pass through the overflow hole 14, the one-way valve 5 is in a closed state, and the one-way valve 5 can separate the rainwater pipe 4 from the first chamber 11 to play a role in isolating odor; when the water level is higher than the overflow hole 14, the check valve 5 forms a passage from the first chamber 11 to the rain pipe 4 without affecting the flow of rain water into the rain pipe 4.
In one embodiment of the present invention, a second chamber 12 is further disposed in the diversion well chamber 1, the second chamber 12 is disposed side by side with the first chamber 11, an overflow hole 14 is disposed between the first chamber 11 and the second chamber 12 and communicates the first chamber 11 and the second chamber 12, and the rain pipe 4 is communicated to the overflow hole 14 through the second chamber 12. The non-return valve 5 is able to block the passage of the second chamber 12 to the first chamber 11. By providing the second chamber 12, it is possible to provide a sufficient space for installation, operation, and maintenance of internal components such as the check valve 5.
Optionally, the non-return valve 5 comprises a valve plate 51 and an adapter, the adapter being arranged on top of the valve plate 51, the valve plate 51 being adapted by the adapter on the side of the overflow aperture 14 facing away from the first chamber 11. The check valve 5 can be automatically closed by means of the gravity of the valve plate 51, when the water level in the first chamber 11 is higher than the overflow hole 14, the passage from the first chamber 11 to the second chamber 12 can be opened in a rotating mode under the action of water pressure, and the check valve has the advantages of being simple in structure, easy to install, stable in operation, free of extra energy consumption, free of frequent maintenance and replacement and the like.
The valve plate 51 may be made of stainless steel, has good structural strength, and is not easily rusted or damaged. The adaptor can adopt a hinge 52, a rotating shaft of the hinge 52 is horizontal, the hinge 52 is fixed with a wall body through a cement nail 54, and the hinge 52 is welded and fixed with the valve plate 51.
Optionally, the number of the adapters is two or more, each adapter is arranged along the horizontal direction, and the valve plate 51 is connected with the wall body through each adapter simultaneously, so that the structural firmness and the structural stability can be improved, and the service life is prolonged.
Optionally, the lower extreme of valve plate 51 is less than the upper end of reposition of redundant personnel bank 13, and when valve plate 51 received the influence of gravity to keep vertical, the lateral wall of reposition of redundant personnel bank 13 can be laminated with valve plate 51, increases deodorant effect to reposition of redundant personnel bank 13 can also prevent that valve plate 51 from rotating to first cavity 11 one side, prevents that the rainwater from flowing backward, can also play the guard action to hinge 52.
In one embodiment of the present invention, the check valve 5 further comprises a sealing film 53, the sealing film 53 is disposed at the connecting position of the valve plate 51 and the adaptor, and the sealing film 53 is fixedly connected with the upper side wall of the overflow hole 14 and the valve plate 51 respectively. The sealing membrane 53 may be made of geomembrane and is adhesively connected to the upper wall of the overflow port 14 and the valve plate 51. The sealing film 53 can be deformed when the valve plate 51 is rotated, avoiding damage. The sealing film 53 can form a seal on the upper part of the one-way valve 5, so that the rainwater and sewage diversion well has a better deodorization effect.
Optionally, the first chamber 11 and the second chamber 12 are respectively provided with an inspection opening 15, one of the inspection openings 15 is communicated with the inner space and the outer space of the first chamber 11, the first chamber 11 can be inspected and dredged conveniently through the inspection opening 15, the other inspection opening 15 is communicated with the inner space and the outer space of the second chamber 12, the check valve 5 can be installed and maintained conveniently through the inspection opening 15, and the second chamber 12 can be inspected and dredged conveniently.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A rain and sewage diversion well is characterized by comprising a diversion well chamber, a flow merging pipe, a sewage pipe and a rainwater pipe, wherein a first cavity is arranged in the diversion well chamber, the flow merging pipe and the sewage pipe are respectively communicated with the diversion well chamber, an overflow hole is formed in one side of the diversion well chamber, the rainwater pipe is communicated to the overflow hole, and a check valve for forming a passage from the first cavity to the rainwater pipe is arranged on the overflow hole.
2. The distribution well of claim 1, wherein a second chamber is further disposed in the distribution well, the overflow hole connects the first chamber and the second chamber, and the rain pipe communicates with the overflow hole through the second chamber.
3. The flow well of claim 1, wherein the one-way valve comprises a valve plate and an adapter, the adapter is arranged on the top of the valve plate, and the valve plate is adapted to the side of the overflow hole, which faces away from the first chamber, through the adapter.
4. The rainwater and sewage diversion well of claim 3 wherein said one-way valve further comprises a sealing membrane, said sealing membrane is arranged at the connection position of said valve plate and adaptor, said sealing membrane is fixedly connected with the upper side wall of said overflow hole and said valve plate respectively.
5. The rain and sewage diversion well of claim 3, wherein the valve plate is a stainless steel plate.
6. The distribution well of claim 3, wherein the adaptor is a hinge, and the hinge is fixedly connected with the wall and the valve plate respectively.
7. The flow well of claim 3, wherein there are more than two adapters, and the valve plate connects each adapter simultaneously.
8. The distribution well of claim 3, wherein a distribution sill is disposed on a side wall of the distribution well chamber, and the overflow holes are disposed above the distribution sill.
9. The distribution well of claim 8, wherein the lower end of the valve plate is lower than the upper end of the distribution sill.
10. The rain and sewage diversion well of claim 2 wherein the first chamber and the second chamber are each provided with an inspection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857169.9A CN113585442A (en) | 2021-07-28 | 2021-07-28 | Rain and sewage diversion well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857169.9A CN113585442A (en) | 2021-07-28 | 2021-07-28 | Rain and sewage diversion well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113585442A true CN113585442A (en) | 2021-11-02 |
Family
ID=78251053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110857169.9A Pending CN113585442A (en) | 2021-07-28 | 2021-07-28 | Rain and sewage diversion well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113585442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262725A (en) * | 2022-08-09 | 2022-11-01 | 中冶华天南京工程技术有限公司 | Buoyancy-controlled rainwater and sewage distribution cabin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183545A (en) * | 2015-03-27 | 2016-10-20 | 積水化学工業株式会社 | Drainage auxiliary member for rainwater basin and rainwater basin |
| CN206987012U (en) * | 2017-04-05 | 2018-02-09 | 上海勘测设计研究院有限公司 | A kind of rain dirt hybrid junction formula drainage system |
| CN112554304A (en) * | 2021-01-14 | 2021-03-26 | 台州学院 | Rain and sewage diversion system suitable for open-air cleaning place |
| CN213390415U (en) * | 2020-07-20 | 2021-06-08 | 中铁第四勘察设计院集团有限公司 | Rain and sewage diversion well and drainage system |
| CN216276095U (en) * | 2021-07-28 | 2022-04-12 | 北京良乡蓝鑫水利工程设计有限公司 | Rain and sewage diversion well |
-
2021
- 2021-07-28 CN CN202110857169.9A patent/CN113585442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183545A (en) * | 2015-03-27 | 2016-10-20 | 積水化学工業株式会社 | Drainage auxiliary member for rainwater basin and rainwater basin |
| CN206987012U (en) * | 2017-04-05 | 2018-02-09 | 上海勘测设计研究院有限公司 | A kind of rain dirt hybrid junction formula drainage system |
| CN213390415U (en) * | 2020-07-20 | 2021-06-08 | 中铁第四勘察设计院集团有限公司 | Rain and sewage diversion well and drainage system |
| CN112554304A (en) * | 2021-01-14 | 2021-03-26 | 台州学院 | Rain and sewage diversion system suitable for open-air cleaning place |
| CN216276095U (en) * | 2021-07-28 | 2022-04-12 | 北京良乡蓝鑫水利工程设计有限公司 | Rain and sewage diversion well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262725A (en) * | 2022-08-09 | 2022-11-01 | 中冶华天南京工程技术有限公司 | Buoyancy-controlled rainwater and sewage distribution cabin |
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