CN215822717U - A deodorizing device that is used for tetrahydrothiophene storage tank of natural gas field station to breathe mouth - Google Patents
A deodorizing device that is used for tetrahydrothiophene storage tank of natural gas field station to breathe mouth Download PDFInfo
- Publication number
- CN215822717U CN215822717U CN202120814400.1U CN202120814400U CN215822717U CN 215822717 U CN215822717 U CN 215822717U CN 202120814400 U CN202120814400 U CN 202120814400U CN 215822717 U CN215822717 U CN 215822717U
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- CN
- China
- Prior art keywords
- main body
- filtering
- partition plate
- tetrahydrothiophene
- natural gas
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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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- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003345 natural gas Substances 0.000 title claims abstract description 17
- 230000001877 deodorizing effect Effects 0.000 title claims description 9
- 238000001914 filtration Methods 0.000 claims abstract description 79
- 238000005192 partition Methods 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 17
- 238000004332 deodorization Methods 0.000 claims abstract description 8
- 239000010425 asbestos Substances 0.000 claims description 10
- 229910052895 riebeckite Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- GUWKQWHKSFBVAC-UHFFFAOYSA-N [C].[Au] Chemical compound [C].[Au] GUWKQWHKSFBVAC-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 3
- 235000019633 pungent taste Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A deodorization device for a respiration port of a tetrahydrothiophene storage tank in a natural gas station comprises a main body, wherein the main body comprises a first main body, a filtering main body and a top filtering main body, a second partition plate is fixedly arranged on the filtering main body, a filtering material is arranged on the second partition plate, and threads are arranged on an upper port and a lower port of the filtering main body; a first partition plate is fixedly arranged on the top filtering main body, filtering materials are arranged on the first partition plate, and threads are arranged at the lower end of the top filtering main body; a third partition plate is fixedly arranged on the first main body, the lower end of the first main body is hermetically connected with a tetrahydrothiophene breathing port, and a thread is arranged at the upper end port of the first main body; the filter device has a simple structure, can effectively filter and remove the pungent taste of the tetrahydrothiophene, is convenient to maintain and replace the filter active carbon in the device, and can permanently keep the surrounding environment and the health and safety of personnel.
Description
Technical Field
The utility model relates to the field of natural gas, in particular to a deodorization device for a breathing port of a tetrahydrothiophene storage tank in a natural gas station.
Background
The tetrahydrothiophene storage tank of natural gas station sets up tetrahydrothiophene and breathes the mouth, when odorizing the pump operation, for the guarantee tetrahydrothiophene storage tank does not have the negative pressure condition, set up tetrahydrothiophene and breathe the mouth, but tetrahydrothiophene breathes mouth and atmosphere intercommunication, the pungent smell that gives out is very smelly, deodorizing equipment has not been add originally, deodorizing equipment that the back was add has only a cylindrical main part, filter the absorption for ordinary coconut husk granule active carbon in the main part, the main part top is equipped with the nozzle stub up, be used for exhausting. However, the equipment has poor filtering effect, is troublesome to maintain and replace, has poor filtering and adsorbing effect, still discharges the pungent smell of the tetrahydrothiophene, and influences the surrounding environment and the health safety of personnel.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a deodorization device for a breathing port of a tetrahydrothiophene storage tank in a natural gas station, which can effectively filter the odor of the tetrahydrothiophene, does not influence the life of surrounding personnel, can conveniently and regularly maintain and replace activated carbon, and can permanently keep good filtering and adsorbing capacity.
In order to achieve the purpose, the utility model provides the following technical scheme:
a deodorization device for a respiration port of a tetrahydrothiophene storage tank in a natural gas station comprises a main body and is characterized in that the main body comprises a first main body, a filtering main body and a top filtering main body, a second partition plate is fixedly arranged on the filtering main body, a filtering material is arranged on the second partition plate, and threads are arranged on an upper port and a lower port of the filtering main body;
a first partition plate is fixedly arranged on the top filtering main body, filtering materials are arranged on the first partition plate, and threads are arranged at the lower end of the top filtering main body;
a third partition plate is fixedly arranged on the first main body, the lower end of the first main body is hermetically connected with a tetrahydrothiophene breathing port, and a thread is arranged at the upper end port of the first main body;
the upper end of the first main body is hermetically connected with the lower end of the filtering main body through threads, and the upper end of the filtering main body is hermetically connected with the lower end of the top filtering main body through threads; the first partition plate, the second partition plate and the third partition plate are provided with through holes;
preferably, the filtering material comprises filtering asbestos and activated carbon, and the filtering asbestos is positioned below the activated carbon.
Preferably, the activated carbon is spherical nano-mineral crystal activated carbon or K gold carbon.
Preferably, the third partition plate is connected with a spring, the upper end of the spring is fixedly connected with a baffle, the baffle is attached to the second partition plate, and the baffle is provided with a small hole.
Preferably, the top of the top filtering main body is provided with an umbrella-shaped structure, and the side of the top filtering main body is provided with a through hole which is positioned below the umbrella-shaped structure and above the filtering material.
Preferably, the filter body is one or more.
Preferably, the first body, the filter body and the top filter body are connected in a threaded sealing manner, and a sealing ring is added in the middle.
Compared with the prior art, the utility model has the following beneficial effects:
1. through set up the nanocrystalline active carbon or the K gold charcoal of filtering asbestos, ball-type in filtering main part, top filtering main part, because the adsorption plane is wide, the adsorption affinity is strong, the adsorption rate is fast and the advantage of material, can effectively adsorb the pungent taste of tetrahydrothiophene.
2. It is threaded connection, is detachable to filter between main part, the top filters main part, the first main part, can increase the number that filters the main part according to the condition and increase the filter effect, also is convenient for regularly change its inside filtering material, keeps good filtration adsorption efficiency lastingly.
3. Through the spring and the baffle arranged in the first main body, when the odorizing pump runs, the interior of the storage tank is in a negative pressure state, and external air can break through the baffle and enter the storage tank; when the pressure in the storage tank is too high, the gas can be discharged through the small holes in the baffle plate, and then is filtered, adsorbed and discharged through the filtering main body.
4. The umbrella-shaped structure is arranged at the top, and the vent is arranged below the umbrella-shaped structure so as to prevent rain or other foreign matters from falling.
Drawings
FIG. 1 is a schematic diagram of a deodorizing device for a breathing port of a tetrahydrothiophene storage tank in a natural gas station;
description of reference numerals: 1. a first body; 2. a filter body; 3. a top filter body; 4-1, a first separator; 4-2, a second separator; 4-3, a third clapboard; 5. an umbrella-like structure; 6. activated carbon; 7. filtering the asbestos; 8. a spring; 9. a baffle plate; 10. a seal ring; 11. a main body.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
According to the scheme shown in fig. 1, the utility model provides the following technical scheme:
a deodorization device for a respiration port of a tetrahydrothiophene storage tank in a natural gas station comprises a main body 11, and is characterized in that the main body 11 comprises a first main body 1, a filtering main body 2 and a top filtering main body 3, a second partition plate 4-2 is fixedly arranged on the filtering main body 2, a filtering material is arranged on the second partition plate 4-2, and threads are arranged on an upper port and a lower port of the filtering main body 2;
a first partition plate 4-1 is fixedly arranged on the top filtering main body 3, a filtering material is arranged on the first partition plate 4-1, and threads are arranged at the lower end of the top filtering main body 3;
a third partition plate 4-3 is fixedly arranged on the first main body 1, the lower end of the first main body 1 is hermetically connected with a tetrahydrothiophene breathing port, and a thread is arranged at the upper end port;
the upper end of the first main body 1 is hermetically connected with the lower end of the filtering main body 2 through threads, and the upper end of the filtering main body 2 is hermetically connected with the lower end of the top filtering main body 3 through threads; the first partition plate 4-1, the second partition plate 4-2 and the third partition plate 4-3 are provided with through holes;
the filtering material comprises filtering asbestos 7 and activated carbon 6, wherein the filtering asbestos 7 is positioned below the activated carbon 6. The active carbon 6 is spherical nano-mineral crystal active carbon or K gold carbon. Because of the advantages of wide adsorption surface, strong adsorption force, high adsorption speed and material quality, the filter can more effectively filter and adsorb the irritant odor of the tetrahydrothiophene.
The spring 8 is connected to the upper surface of the third partition plate 4-3, the baffle 9 is fixedly connected to the upper end of the spring 8, the baffle 9 is attached to the second partition plate 4-2, and small holes are formed in the baffle 9. When the storage tank is under negative pressure, external air can firstly enter the storage tank through the small holes in the baffle, and when the negative pressure is too high, the air can break through the baffle and enter the storage tank; when the pressure in the storage tank is too high, the gas can be discharged through the small holes in the baffle.
The top of top filter body 3 is equipped with umbelliform structure 5, top filter body 3 is equipped with the through-hole, is located umbelliform structure below, filtering material's top. Can effectively prevent rain or foreign matters from entering.
The filtering body 2 is one or more. Can be stacked in multiple layers to increase the filtering effect.
The first main body 1, the filter main body 2 and the top filter main body 3 are connected in a sealing way through threads, and a sealing ring 10 is additionally arranged in the middle.
The principle is as follows: when the station tetrahydrothiophene gas enters the first main body from the through hole of the third partition plate, the tetrahydrothiophene gas enters the filtering main body through the through hole of the second partition plate, is filtered and adsorbed by the filtering asbestos and the activated carbon, enters the top filtering main body from the through hole of the first partition plate, is filtered and adsorbed by the filtering asbestos and the activated carbon again, and is discharged from the through hole at the upper end of the top filtering main body. The device can effectively filter and remove the pungent taste of tetrahydrothiophene, and the filtering activated carbon in the device is convenient to maintain and replace, and can keep the surrounding environment and the health and safety of personnel for a long time.
The first main body has the effects that when the storage tank is in a negative pressure state, external air can firstly enter the storage tank through the small holes in the baffle, and when the pressure of negative pressure is overlarge, the air breaks through the elastic force of the baffle and enters the storage tank; when the pressure in the storage tank is overlarge, the gas in the storage tank can be discharged through the small holes in the baffle. Thus, leakage of a large amount of tetrahydrothiophene from the breathing port is avoided, and the working safety of the tetrahydrothiophene storage tank is ensured.
Compared with the filtering effect data in the prior art, the technical scheme provided by the utility model comprises the following steps:
| tetrahydrothiophene concentration (mg/m) in respiratory orifice3） | |
| After the original device filters | 95-100 |
| Examples | 0-5 |
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A deodorization device for a breath port of a tetrahydrothiophene storage tank in a natural gas station comprises a main body (11), and is characterized in that the main body (11) comprises a first main body (1), a filtering main body (2) and a top filtering main body (3), a second partition plate (4-2) is fixedly arranged on the filtering main body (2), a filtering material is arranged on the second partition plate (4-2), and both an upper port and a lower port of the filtering main body (2) are provided with threads;
a first partition plate (4-1) is fixedly arranged on the top filtering main body (3), a filtering material is arranged on the first partition plate (4-1), and threads are arranged at the lower end of the top filtering main body (3);
a third partition plate (4-3) is fixedly arranged on the first main body (1), the lower end of the first main body (1) is hermetically connected with a tetrahydrothiophene breathing port, and a thread is arranged at the upper end port;
the upper end of the first main body (1) is hermetically connected with the lower end of the filtering main body (2) through threads, and the upper end of the filtering main body (2) is hermetically connected with the lower end of the top filtering main body (3) through threads; the first partition plate (4-1), the second partition plate (4-2) and the third partition plate (4-3) are provided with through holes.
2. Deodorizing device for the breathing orifice of tetrahydrothiophene storage tanks in natural gas stations according to claim 1, characterized in that said filtering material comprises filtering asbestos (7), activated carbon (6), said filtering asbestos (7) being located below the activated carbon (6).
3. The deodorization device for the respiration opening of the tetrahydrothiophene storage tank in the natural gas station according to claim 2, wherein the activated carbon (6) is spherical nano-mineral crystal activated carbon or K gold carbon.
4. The deodorization device for the respiration opening of the tetrahydrothiophene storage tank in the natural gas station according to claim 1, wherein a spring (8) is connected to the upper surface of the third partition plate (4-3), a baffle plate (9) is fixedly connected to the upper end of the spring (8), the baffle plate (9) is attached to the second partition plate (4-2), and small holes are formed in the baffle plate (9).
5. The deodorizing device for the respiration port of the tetrahydrothiophene storage tank in the natural gas station according to claim 1, wherein an umbrella-shaped structure (5) is arranged at the top of the top filtering body (3), and a through hole is formed in the side surface of the top filtering body (3) and is positioned below the umbrella-shaped structure and above the filtering material.
6. Deodorizing device for the respiration ports of tetrahydrothiophene storage tanks in natural gas stations according to claim 1, characterized in that said filtering bodies (2) are one or more.
7. Deodorizing device for the tetrahydrothiophene breathing orifice of natural gas line according to claim 1, characterized in that said first body (1), filtering body (2), top filtering body (3) are connected with each other by screw thread sealing, with the addition of a sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814400.1U CN215822717U (en) | 2021-04-21 | 2021-04-21 | A deodorizing device that is used for tetrahydrothiophene storage tank of natural gas field station to breathe mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814400.1U CN215822717U (en) | 2021-04-21 | 2021-04-21 | A deodorizing device that is used for tetrahydrothiophene storage tank of natural gas field station to breathe mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215822717U true CN215822717U (en) | 2022-02-15 |
Family
ID=80188219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120814400.1U Expired - Fee Related CN215822717U (en) | 2021-04-21 | 2021-04-21 | A deodorizing device that is used for tetrahydrothiophene storage tank of natural gas field station to breathe mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215822717U (en) |
-
2021
- 2021-04-21 CN CN202120814400.1U patent/CN215822717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |