CN113638476A - Drainage deodorization breathing device and inspection well - Google Patents
Drainage deodorization breathing device and inspection well Download PDFInfo
- Publication number
- CN113638476A CN113638476A CN202010342114.XA CN202010342114A CN113638476A CN 113638476 A CN113638476 A CN 113638476A CN 202010342114 A CN202010342114 A CN 202010342114A CN 113638476 A CN113638476 A CN 113638476A
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- Prior art keywords
- well
- well cover
- water
- deodorization
- inspection well
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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
-
- 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
-
- 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
- E03F5/0405—Gullies for use in roads or pavements with an odour seal
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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)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a drainage deodorization breathing device and an inspection well, wherein the drainage deodorization breathing device comprises a lower well cover, a water curtain spray head arranged on the lower well cover and a plurality of deodorization water bends arranged on the lower well cover; the water curtain spray head is arranged above the lower well cover, and the water curtain spray head is connected with a water inlet pipe; the odor-proof water trap comprises a vertical pipe and a bent pipe connected with the vertical pipe; the vertical pipe is arranged on the lower well cover and communicated with the upper part of the lower well cover; the included angle between the vertical pipe and the bending pipe is less than or equal to 90 degrees; the bent pipe is arranged below the lower well cover. The drainage deodorization breathing device and the inspection well can solve the problem that odor emitted by high-concentration sewage enters the atmosphere through the inspection well cover, and reduce the influence of the odor on the surrounding environment of the inspection well; meanwhile, the upper half part of the well can be kept clean by adding water to the underground pipeline for dilution and cooling, so that the problem that the inspection well is stained by the decontaminates in the pipeline is solved, the corrosion degree of the pipeline inspection well is reduced, and the service life of the pipeline inspection well is prolonged.
Description
Technical Field
The invention relates to a sewer inspection well structure, in particular to a drainage deodorization breathing device and an inspection well.
Background
The inspection well is a well-shaped structure which is arranged for inspection or dredging in an upper water channel, a lower water channel or other underground pipeline projects, and an inspection well cover is arranged above the inspection well; because most inspection wells are not provided with devices for isolating peculiar smell, a large amount of stink (hydrogen sulfide, ammonia gas, methane, thiols, hydrocarbon compounds and other volatile organic compounds) is emitted from the inspection well cover when high-concentration sewage passes through the sewage well, and particularly in some sewage treatment plants or other places which are easy to generate stink.
In view of the above circumstances, it is necessary to develop a novel inspection well, which solves the problem that the odor emitted from high-concentration sewage enters the atmosphere through the inspection well cover, and reduces the influence of the odor on the surrounding environment of the inspection well.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the drainage deodorization breathing device and the inspection well, which can solve the problem that odor emitted by high-concentration sewage enters the atmosphere through the inspection well cover, and reduce the influence of the odor on the surrounding environment of the inspection well; meanwhile, the upper half part of the well can be kept clean by adding water to the underground pipeline for dilution and cooling, so that the problem that the inspection well is stained by the decontaminates in the pipeline is solved, the corrosion degree of the pipeline inspection well is reduced, and the service life of the pipeline inspection well is prolonged.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, a drainage deodorization breathing device is provided, which comprises a lower well cover, a water curtain spray head arranged on the lower well cover and a plurality of deodorization water bends arranged on the lower well cover;
the water curtain spray head is arranged above the lower well cover, and a water inlet pipe is connected to the water curtain spray head;
the odor-proof trap comprises a vertical pipe and a bent pipe connected to the vertical pipe; the vertical pipe is arranged on the lower well cover and is communicated with the upper part of the lower well cover; the vertical pipe and the bent pipe form an acute angle; the bending pipe is arranged below the lower well cover.
Preferably, the lower well cover is basin-shaped.
Preferably, the deodorant trap is "J" shaped.
Preferably, the water curtain spray head is arranged at the center of the lower well cover.
According to another aspect of the invention, a drainage deodorization inspection well is provided, which comprises an upper well cover, a well wall and a drainage deodorization breathing device in the first aspect of the invention.
Preferably, a fixed baffle is arranged in the middle of the well wall; the drainage deodorization breathing device is arranged on the fixed baffle.
Preferably, a sealing ring is arranged on the fixed baffle.
Preferably, the water inlet pipe penetrates through the well wall, one end of the water inlet pipe is connected with the water curtain spray head, and the other end of the water inlet pipe extends to the ground.
Preferably, the upper well cover is hinged with the well wall.
The invention has the beneficial effects that:
1. the drainage deodorization breathing device and the inspection well can be wholly or partially detached, an inner water sealing structure is formed by adopting a deodorization water trap to replace a common pressure well, and the inspection well is prevented from being damaged when the pressure in a lower pipeline is released;
2. the drainage deodorization breathing device and the inspection well are characterized in that the whole inspection well cover structure is reformed, and an inner water seal structure is formed by adopting the deodorization water trap, so that the problem that odor emitted by high-concentration sewage enters the atmosphere through the inspection well cover is solved, and the influence of malodorous gas on the environment around the sewage well is reduced;
3. according to the drainage deodorization breathing device and the inspection well, the surplus reclaimed water is utilized, water is continuously added into the underground pipeline for dilution and cooling, and the upper half part of the well is kept clean, so that the problem that the inspection well is stained by the chemicals in the pipeline is solved, the corrosion degree of the pipeline inspection well is reduced, and the service life of the pipeline inspection well is prolonged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a drainage and deodorization inspection well of the present invention;
fig. 2 is a schematic plan view of the drain deodorizing breathing apparatus of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way.
Examples
As shown in fig. 1-2, the drainage deodorization breathing apparatus provided in this embodiment includes a manhole cover 2, a water curtain nozzle 3, a water inlet pipe 8 and a plurality of deodorization water bends 5, wherein 10 deodorization water bends 5 can be provided; the lower well cover 2 is basin-shaped, and is provided with a water curtain spray head 3 and a deodorization water bend 5; the water curtain spray head 3 is arranged in the center above the lower well cover 2 and is connected with the water inlet pipe 8;
as shown in fig. 1-2, the odor-resistant water trap 5 comprises a vertical pipe and a bending pipe connected to the vertical pipe; the pipe diameter of the vertical pipe/the bent pipe is 48mm +/-3 mm; the vertical pipe is connected to the lower well cover 2 through threads and communicated with the upper part of the lower well cover 2; the included angle between the vertical pipe and the bending pipe is less than or equal to 90 degrees; the bent pipe is arranged below the lower well cover 2; the odor-proof trap 5 is J-shaped and is evenly distributed on the lower well cover 2.
As shown in fig. 1-2, the drainage and deodorization inspection well provided in this embodiment includes an upper well lid 1, a well wall 7, and a drainage and deodorization breathing apparatus;
the manhole cover 1 is hinged with the manhole wall 7 through a hinge, so that the manhole cover 1 can be prevented from being lost;
as shown in fig. 1, a circle of fixed baffle 6 is arranged in the middle of the well wall 7; the drainage deodorization breathing device is arranged on the fixed baffle 6 and is sealed by a sealing rubber ring on the fixed baffle 6, so that the drainage deodorization breathing device is prevented from leaking water; the drainage deodorization breathing device is movably connected with the fixed baffle 6, so that the maintenance or the replacement is convenient.
As shown in fig. 1-2, the drainage deodorization breathing apparatus includes a lower well cover 2, a water curtain nozzle 3, a water inlet pipe 8 and a plurality of deodorization water bends 5, for example, 10 deodorization water bends 5 are provided; wherein the lower well cover 2 is basin-shaped, and a water curtain spray head 3 and an odor-proof water trap 5 are arranged on the lower well cover. The water curtain nozzle 3 is arranged at the center above the lower well cover 2 and is connected with the water inlet pipe 8. The water inlet pipe 8 penetrates through the well wall 7, one end of the water inlet pipe is connected with the water curtain spray head 3 through the movable joint 4, and the other end of the water inlet pipe extends upwards to the ground. The odor-proof trap 5 comprises a vertical pipe and a bending pipe connected with the vertical pipe; the pipe diameter of the vertical pipe/the bent pipe is 48mm +/-2 mm; the vertical pipe is connected to the lower well cover through threads and communicated with the upper part of the lower well cover 2; the included angle between the vertical pipe and the bending pipe is less than or equal to 90 degrees; the bent pipe is arranged below the lower well cover 2; the odor-proof trap 5 is J-shaped and is evenly distributed on the lower well cover 2.
According to the drainage deodorization breathing device and the inspection well, water in the water inlet pipe 8 forms a water curtain through the water curtain spray head 3 and flows out through the deodorization water bend 5 arranged on the lower well cover 2, wherein the water curtain formed by the water curtain spray head 3 can filter circulating gas above the lower well cover 2; in addition, the bent pipe arranged on the odor-proof water trap 5 causes certain overflow, the water flow speed in the bent pipe is reduced, a plurality of water curtains are formed below the lower well cover 2, on one hand, the water curtains can filter the circulating gas in the inspection well, on the other hand, the water curtains can dilute and cool the high-concentration sewage in the inspection well, and meanwhile, the water curtains formed by the odor-proof water trap 5 can keep the upper half part of the inspection well clean; the water quantity of the water curtain nozzle 3 is adjusted to ensure that the bent pipe of the odor-proof water bend 5 is in a full pipe (large water quantity) or half pipe (small water quantity) state, thereby playing a breathing effect, isolating odor in the inspection well and not influencing the air permeability of the inspection well.
The drainage deodorization inspection well can be wholly or partially detached, an internal water seal structure is formed by the deodorization trap, a common pressure well is replaced, and the inspection well is prevented from being damaged when pressure in a lower pipeline is released; the whole inspection well cover structure is reformed, and the odor-resistant water trap is adopted to form an internal water seal structure, so that the problem that odor emitted by high-concentration sewage enters the atmosphere through the inspection well cover is solved, and the influence of the odor on the environment around a sewage well is reduced; the excess reclaimed water is utilized to continuously add water to the underground pipeline for dilution and cooling, and the upper half part of the well is kept clean, so that the problem that the inspection well is stained by the decontaminates in the pipeline is solved, the corrosion degree of the pipeline inspection well is reduced, and the service life of the pipeline inspection well is prolonged.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A drainage deodorization breathing device is characterized by comprising a lower well cover, a water curtain spray head arranged on the lower well cover and a plurality of deodorization water bends arranged on the lower well cover;
the water curtain spray head is arranged above the lower well cover, and a water inlet pipe is connected to the water curtain spray head;
the odor-proof trap comprises a vertical pipe and a bent pipe connected to the vertical pipe; the vertical pipe is arranged on the lower well cover and is communicated with the upper part of the lower well cover; the included angle between the vertical pipe and the bending pipe is less than or equal to 90 degrees; the bending pipe is arranged below the lower well cover.
2. The drain odor-resistant breathing apparatus of claim 1 wherein said lower well cover is basin-shaped.
3. The drain trap of claim 1, wherein the trap is "J" shaped.
4. The drain odor-resistant breathing apparatus of claim 1 wherein said water curtain nozzle is centrally disposed in said lower well cover.
5. A drainage deodorization inspection well comprises an upper well cover and a well wall, wherein the upper well cover is fixed on the well wall, and the drainage deodorization and respiration device is characterized by further comprising the drainage deodorization and respiration device as claimed in any one of claims 1 to 4.
6. The drainage and deodorization inspection well according to claim 5, wherein a fixed baffle is arranged in the middle of the well wall;
the drainage deodorization breathing device is arranged on the fixed baffle.
7. The drain and odor-resistant inspection well according to claim 6, wherein a sealing rubber ring is arranged on the fixed baffle.
8. The drain and odor-resistant inspection well according to claim 5, wherein the water inlet pipe penetrates through the well wall, one end of the water inlet pipe is connected with the water curtain nozzle, and the other end of the water inlet pipe extends to the ground.
9. The drain and odor-resistant inspection well according to claim 5, wherein the upper well lid is hinged to the well wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342114.XA CN113638476A (en) | 2020-04-27 | 2020-04-27 | Drainage deodorization breathing device and inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342114.XA CN113638476A (en) | 2020-04-27 | 2020-04-27 | Drainage deodorization breathing device and inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113638476A true CN113638476A (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010342114.XA Pending CN113638476A (en) | 2020-04-27 | 2020-04-27 | Drainage deodorization breathing device and inspection well |
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| CN (1) | CN113638476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941367A (en) * | 2022-06-15 | 2022-08-26 | 长安大学 | Deodorization device for town drainage pipe network inspection well and working method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5071622A (en) * | 1989-09-15 | 1991-12-10 | E. I. Du Pont De Nemours And Company | Process for odor control |
| JPH0768126A (en) * | 1993-09-03 | 1995-03-14 | Kishi Eng Kk | Deodorizing device |
| CN201581487U (en) * | 2009-07-17 | 2010-09-15 | 许文贵 | Inspection well peculiar smell separation device |
| CN203394569U (en) * | 2013-08-07 | 2014-01-15 | 闫建军 | Underground coal mine dust-proof water curtain |
| CN204199326U (en) * | 2014-08-15 | 2015-03-11 | 胡冶 | A kind of Auto-drainage deodorization sewage inspection well and well lid |
| CN207608990U (en) * | 2017-08-23 | 2018-07-13 | 何志勇 | Water seal type inspection well deodorization apparatus |
| CN109806726A (en) * | 2019-04-01 | 2019-05-28 | 北京市市政工程设计研究总院有限公司 | The pipe type water curtain sealing system of sewage treatment structure |
| CN210303064U (en) * | 2019-04-01 | 2020-04-14 | 北京市市政工程设计研究总院有限公司 | Tubular water curtain sealing device |
-
2020
- 2020-04-27 CN CN202010342114.XA patent/CN113638476A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5071622A (en) * | 1989-09-15 | 1991-12-10 | E. I. Du Pont De Nemours And Company | Process for odor control |
| JPH0768126A (en) * | 1993-09-03 | 1995-03-14 | Kishi Eng Kk | Deodorizing device |
| CN201581487U (en) * | 2009-07-17 | 2010-09-15 | 许文贵 | Inspection well peculiar smell separation device |
| CN203394569U (en) * | 2013-08-07 | 2014-01-15 | 闫建军 | Underground coal mine dust-proof water curtain |
| CN204199326U (en) * | 2014-08-15 | 2015-03-11 | 胡冶 | A kind of Auto-drainage deodorization sewage inspection well and well lid |
| CN207608990U (en) * | 2017-08-23 | 2018-07-13 | 何志勇 | Water seal type inspection well deodorization apparatus |
| CN109806726A (en) * | 2019-04-01 | 2019-05-28 | 北京市市政工程设计研究总院有限公司 | The pipe type water curtain sealing system of sewage treatment structure |
| CN210303064U (en) * | 2019-04-01 | 2020-04-14 | 北京市市政工程设计研究总院有限公司 | Tubular water curtain sealing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941367A (en) * | 2022-06-15 | 2022-08-26 | 长安大学 | Deodorization device for town drainage pipe network inspection well and working method |
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Application publication date: 20211112 |