CN220501474U - Sealing device for hydrogen sulfide gas detection - Google Patents
Sealing device for hydrogen sulfide gas detection Download PDFInfo
- Publication number
- CN220501474U CN220501474U CN202321336000.XU CN202321336000U CN220501474U CN 220501474 U CN220501474 U CN 220501474U CN 202321336000 U CN202321336000 U CN 202321336000U CN 220501474 U CN220501474 U CN 220501474U
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- sealing cover
- sealing
- fixedly arranged
- hydrogen sulfide
- base
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- 238000007789 sealing Methods 0.000 title claims abstract description 95
- 239000007789 gas Substances 0.000 title claims abstract description 48
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012670 alkaline solution Substances 0.000 claims abstract description 6
- 239000000565 sealant Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 13
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 13
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to the technical field of gas detection, in particular to a sealing device for detecting hydrogen sulfide gas, which is characterized in that a reagent bottle filled with hydrogen chloride gas is placed in a mounting groove and a round hole for storage, the bottom of a sealing cover is inserted into a ring groove, the bottom of the sealing cover is tightly contacted with a sealing rubber ring through a threaded sleeve matched with a connecting plate to form a seal, water is added into the ring groove to form a water seal, the sealing effect is good, and if the hydrogen chloride gas in the reagent bottle leaks, the reagent bottle is absorbed through alkaline solution at the inner side of a ring seat or is directly absorbed through an active carbon adsorption layer in an adsorption box, so that the damage caused by the leakage of the hydrogen chloride gas is prevented; the sealing cover is arranged at the top of the base; still include installation mechanism, deposit mechanism, hold-down mechanism and adsorption mechanism, installation mechanism sets up on the base and installs fixedly to the sealed cowling, deposits the mechanism and sets up in the top of base, and hold-down mechanism sets up on the sealed cowling, and adsorption mechanism sets up in the top of sealed cowling.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a sealing device for hydrogen sulfide gas detection.
Background
The sealing device for detecting the hydrogen sulfide gas is an auxiliary device which is used for preserving a hydrogen sulfide gas sample when detecting the gas in a laboratory and is convenient for detecting the hydrogen sulfide gas later, and is widely used in the technical field of gas detection; the patent of a sealing device for detecting hydrogen sulfide gas, with the application number 201920727182.0 in the prior art, discloses a sealing device which can firmly connect a storage box body to a designated position through a connecting screw hole by using a screw, can fix the storage box body at a position convenient to use through a fixing plate under the condition that the storage box body does not need to be moved, and is connected with a splicing pipe by using a professional extraction device when gas is needed to be taken, and opens an airtight valve to extract the gas; however, when the sealing device is used, the box body needs to be vacuumized in advance, so that the operation is inconvenient, and excessive overflow is easy to occur when hydrogen sulfide gas is discharged; the existing sealing device for detecting the hydrogen sulfide gas has general stability when the hydrogen sulfide gas is stored, is easy to directly diffuse in the air when the gas storage device leaks, and has poor safety.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the sealing device for detecting the hydrogen sulfide gas, which has better sealing performance and higher safety.
The utility model relates to a sealing device for hydrogen sulfide gas detection, which comprises a base and a sealing cover, wherein the sealing cover is arranged at the top of the base; the device also comprises a mounting mechanism, a storage mechanism, a pressing mechanism and an adsorption mechanism, wherein the mounting mechanism is arranged on the base and is used for mounting and fixing the sealing cover, the storage mechanism is arranged at the top of the base, the pressing mechanism is arranged on the sealing cover, and the adsorption mechanism is arranged at the top of the sealing cover; when using the sealing device for hydrogen sulfide gas detection, place the reagent bottle that is equipped with hydrogen chloride gas in mounting groove and round hole and deposit, insert the annular with the bottom of sealed cowling in, make the bottom of sealed cowling and sealed gum ring in close contact formation seal through swivel nut cooperation connecting plate, and form the water seal through adding water in the annular, sealed effect is better, if the hydrogen chloride gas in the reagent bottle leaks, absorb through the inboard alkaline solution of ring seat, or directly absorb through the active carbon adsorption layer in the adsorption box, prevent that the hydrogen chloride gas from leaking and causing harm, overall structure is simple, the simple operation, the practicality is stronger.
Preferably, the mounting mechanism comprises a ring seat, a sealant ring, a screw rod, a connecting plate and a screw sleeve, wherein the ring seat is fixedly arranged at the top of the base, an annular groove is formed in the top of the ring seat, a sealing rubber strip is fixedly arranged at the bottom of the annular groove, the bottom of the sealing cover is downwards inserted into the annular groove and is contacted with the top of the sealing rubber strip, the screw rod is fixedly arranged at the top of the base, the connecting plate is fixedly arranged at the lower part of the sealing cover, a mounting hole is formed in the middle of the connecting plate, the connecting plate is sleeved at the middle of the screw rod through the mounting hole, the screw sleeve is screwed at the upper part of the screw rod, and the bottom of the screw sleeve is contacted with the top of the connecting plate; the bottom of the sealing cover is inserted into the annular groove, the bottom of the sealing cover is tightly contacted with the sealing rubber ring to form a seal by the threaded sleeve matched with the connecting plate, and water is added into the annular groove to form a water seal, so that the sealing effect is good.
Preferably, the storage mechanism comprises a fixed seat, a bracket and a top plate, wherein the fixed seat is fixedly arranged at the top of the base, the fixed seat is positioned at the inner side of the ring seat, the top of the fixed seat is provided with a mounting groove, the bracket is fixedly arranged at the top of the fixed seat, the top plate is fixedly arranged at the top of the bracket, and the middle part of the top plate is provided with a round hole; the reagent bottle filled with hydrogen chloride gas is stored through the mounting groove and the round hole.
Preferably, the pressing mechanism comprises a fixed pipe, a spring, a sliding plate, a pressing rod and a pressing plate, wherein the fixed pipe is fixedly arranged at the top end of the inside of the sealing cover, the spring is fixedly arranged at the top end of the inside of the fixed pipe, the bottom of the spring is contacted with the top of the sliding plate, the top of the pressing rod is inserted into the fixed pipe from the bottom of the fixed pipe and is fixedly connected with the bottom of the sliding plate, and the pressing plate is fixedly arranged at the bottom of the pressing rod; the reagent bottle is pressed and fixed by the spring matched with the pressing plate.
Preferably, the adsorption mechanism comprises an adsorption box and a connecting pipe, the adsorption box is fixedly arranged at the top of the sealing cover, a fan and an activated carbon adsorption layer are arranged in the adsorption box, and the connecting pipe is arranged at the left part of the adsorption box and is downwards inserted into the sealing cover; the leaked hydrogen chloride gas can be absorbed by the above arrangement.
Preferably, the sealing cover further comprises a viewing window, and the viewing window is arranged at the front part of the sealing cover.
Preferably, the sealing cover further comprises a handle, and the handle is fixedly arranged at the upper part of the sealing cover.
Preferably, the device further comprises a discharge pipe, wherein the discharge pipe is arranged on the ring seat and communicated with the ring groove, water is filled in the ring groove, and alkaline solution is filled in the inner side of the ring seat.
Compared with the prior art, the utility model has the beneficial effects that: when using the sealing device for hydrogen sulfide gas detection, place the reagent bottle that is equipped with hydrogen chloride gas in mounting groove and round hole and deposit, insert the annular with the bottom of sealed cowling in, make the bottom of sealed cowling and sealed gum ring in close contact formation seal through swivel nut cooperation connecting plate, and form the water seal through adding water in the annular, sealed effect is better, if the hydrogen chloride gas in the reagent bottle leaks, absorb through the inboard alkaline solution of ring seat, or directly absorb through the active carbon adsorption layer in the adsorption box, prevent that the hydrogen chloride gas from leaking and causing harm, overall structure is simple, the simple operation, the practicality is stronger.
Drawings
FIG. 1 is a schematic view of a first perspective of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic left-hand view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
FIG. 5 is a schematic view of the front cross-sectional structure of the present utility model;
FIG. 6 is a schematic top cross-sectional view of the present utility model;
FIG. 7 is a second perspective cross-sectional schematic view of the present utility model;
FIG. 8 is an isometric view of a ring seat of the present utility model;
FIG. 9 is a schematic view showing the internal structure of the stationary pipe of the present utility model;
the reference numerals in the drawings: 1. a base; 2. a sealing cover; 3. a ring seat; 4. a sealant ring; 5. a screw; 6. a connecting plate; 7. a screw sleeve; 8. a fixing seat; 9. a bracket; 10. a top plate; 11. a fixed tube; 12. a spring; 13. a slide plate; 14. a compression bar; 15. a pressing plate; 16. an adsorption box; 17. a connecting pipe; 18. an observation window; 19. a handle; 20. a discharge pipe.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The sealing device for hydrogen sulfide gas detection comprises a base 1 and a sealing cover 2, wherein the sealing cover 2 is arranged at the top of the base 1; the device also comprises a mounting mechanism, a storage mechanism, a compressing mechanism and an adsorption mechanism, wherein the mounting mechanism is arranged on the base 1 to mount and fix the sealing cover 2, the storage mechanism is arranged at the top of the base 1, the compressing mechanism is arranged on the sealing cover 2, the adsorption mechanism is arranged at the top of the sealing cover 2, the mounting mechanism comprises a ring seat 3, a sealing rubber ring 4, a screw 5, a connecting plate 6 and a screw sleeve 7, the ring seat 3 is fixedly arranged at the top of the base 1, a ring groove is arranged at the top of the ring seat 3, a sealing rubber strip is fixedly arranged at the bottom of the ring groove, the bottom of the sealing cover 2 is downwards inserted into the ring groove and contacted with the top of the sealing rubber strip, the screw 5 is fixedly arranged at the top of the base 1, the connecting plate 6 is fixedly arranged at the lower part of the sealing cover 2, the middle part of the connecting plate 6 is provided with a mounting hole, the connecting plate 6 is sleeved at the middle part of the screw 5 through the mounting hole, the screw sleeve 7 is screwed at the upper part of the screw 5, the bottom of the screw sleeve 7 is contacted with the top of the connecting plate 6, the adsorption mechanism comprises an adsorption box 16 and a connecting pipe 17, the adsorption box 16 is fixedly arranged at the top of the sealed cover 2, a fan and an activated carbon adsorption layer are arranged in the adsorption box 16, the connecting pipe 17 is arranged at the left part of the adsorption box 16 and is downwards inserted into the sealed cover 2, an observation window 18 is arranged at the front part of the sealed cover 2, a handle 19 is fixedly arranged at the upper part of the sealed cover 2, a discharge pipe 20 is arranged on the ring seat 3 and is communicated with a ring groove, water is filled in the ring groove, and an alkaline solution is filled in the inner side of the ring seat 3; the bottom of the sealing cover 2 is inserted into the annular groove, the bottom of the sealing cover 2 is tightly contacted with the sealing glue ring 4 to form a seal by matching the threaded sleeve 7 with the connecting plate 6, and water is added into the annular groove to form a water seal.
Example 2
The sealing device for hydrogen sulfide gas detection comprises a base 1 and a sealing cover 2, wherein the sealing cover 2 is arranged at the top of the base 1; the sealing cover 2 is fixedly arranged on the base 1, the storage mechanism is arranged at the top of the base 1, the compression mechanism is arranged on the sealing cover 2, the adsorption mechanism is arranged at the top of the sealing cover 2, the mounting mechanism comprises a ring seat 3, a sealing rubber ring 4, a screw 5, a connecting plate 6 and a screw sleeve 7, the ring seat 3 is fixedly arranged at the top of the base 1, an annular groove is formed in the top of the ring seat 3, a sealing rubber strip is fixedly arranged at the bottom of the annular groove, the bottom of the sealing cover 2 is downwards inserted into the annular groove and contacted with the top of the sealing rubber strip, the screw 5 is fixedly arranged at the top of the base 1, the connecting plate 6 is fixedly arranged at the lower part of the sealing cover 2, a mounting hole is formed in the middle of the connecting plate 6, the connecting plate 6 is sleeved at the middle of the screw 5 through the mounting hole, the screw sleeve 7 is screwed at the upper part of the screw 5, the bottom of the screw sleeve 7 is contacted with the top of the connecting plate 6, the compression mechanism comprises a fixing tube 11, a spring 12, a sliding plate 13, a pressing rod 14 and a pressing plate 15, the fixing tube 11 is fixedly arranged at the top of the sealing cover 2, the spring 12 is fixedly arranged at the bottom of the fixing tube 11, the bottom of the fixing tube is fixedly arranged at the bottom of the fixing tube 12, and is fixedly connected with the bottom of the pressing plate 13, and fixedly arranged at the bottom of the pressing plate 13, and is fixedly connected with the pressing plate 13; the reagent bottle filled with hydrogen chloride gas is placed in the mounting groove and the round hole for storage, and when the sealing cover is mounted, the pressing plate compresses and fixes the reagent bottle under the action of the spring, so that the stability is good.
As shown in fig. 1 to 9, in the sealing device for hydrogen sulfide gas detection according to the present utility model, when the sealing device for hydrogen sulfide gas detection is used, a reagent bottle containing hydrogen chloride gas is placed in an installation groove and a circular hole for storage, the bottom of a sealing cap 2 is inserted into the circular groove, the bottom of the sealing cap 2 is tightly contacted with a sealant ring 4 by a threaded sleeve 7 and a connecting plate 6 to form a seal, and water is added into the circular groove to form a water seal.
The spring and the fan of the sealing device for detecting the hydrogen sulfide gas are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction of the person, and the person skilled in the art does not need to carry out creative labor.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The sealing device for hydrogen sulfide gas detection comprises a base (1) and a sealing cover (2), wherein the sealing cover (2) is arranged at the top of the base (1); the sealing cover is characterized by further comprising a mounting mechanism, a storage mechanism, a pressing mechanism and an adsorption mechanism, wherein the mounting mechanism is arranged on the base (1) and fixedly mounts the sealing cover (2), the storage mechanism is arranged at the top of the base (1), the pressing mechanism is arranged on the sealing cover (2), and the adsorption mechanism is arranged at the top of the sealing cover (2).
2. The sealing device for hydrogen sulfide gas detection according to claim 1, wherein the mounting mechanism comprises a ring seat (3), a sealant ring (4), a screw rod (5), a connecting plate (6) and a screw sleeve (7), the ring seat (3) is fixedly arranged at the top of the base (1), a ring groove is arranged at the top of the ring seat (3), a sealing rubber strip is fixedly arranged at the bottom of the ring groove, the bottom of the sealing cover (2) is downwards inserted into the ring groove and contacts with the top of the sealing rubber strip, the screw rod (5) is fixedly arranged at the top of the base (1), the connecting plate (6) is fixedly arranged at the lower part of the sealing cover (2), a mounting hole is formed in the middle part of the connecting plate (6), the connecting plate (6) is sleeved at the middle part of the screw rod (5) through the mounting hole, the screw sleeve (7) is screwed at the upper part of the screw rod (5), and the bottom of the screw sleeve (7) contacts with the top of the connecting plate (6).
3. The sealing device for hydrogen sulfide gas detection according to claim 2, wherein the storage mechanism comprises a fixing seat (8), a bracket (9) and a top plate (10), the fixing seat (8) is fixedly arranged at the top of the base (1), the fixing seat (8) is positioned at the inner side of the ring seat (3), a mounting groove is formed in the top of the fixing seat (8), the bracket (9) is fixedly arranged at the top of the fixing seat (8), the top plate (10) is fixedly arranged at the top of the bracket (9), and a round hole is formed in the middle of the top plate (10).
4. The sealing device for hydrogen sulfide gas detection according to claim 1, wherein the pressing mechanism comprises a fixing tube (11), a spring (12), a slide plate (13), a pressing rod (14) and a pressing plate (15), the fixing tube (11) is fixedly arranged at the inner top end of the sealing cover (2), the spring (12) is fixedly arranged at the inner top end of the fixing tube (11), the bottom of the spring (12) is in contact with the top of the slide plate (13), the top of the pressing rod (14) is inserted into the fixing tube (11) from the bottom of the fixing tube (11) and is fixedly connected with the bottom of the slide plate (13), and the pressing plate (15) is fixedly arranged at the bottom of the pressing rod (14).
5. The sealing device for hydrogen sulfide gas detection according to claim 1, wherein the adsorption mechanism comprises an adsorption box (16) and a connecting pipe (17), the adsorption box (16) is fixedly arranged at the top of the sealing cover (2), a fan and an activated carbon adsorption layer are arranged in the adsorption box (16), and the connecting pipe (17) is arranged at the left part of the adsorption box (16) and is downwardly inserted into the sealing cover (2).
6. The sealing device for hydrogen sulfide gas detection according to claim 1, further comprising an observation window (18), wherein the observation window (18) is provided in front of the sealing cap (2).
7. The sealing device for hydrogen sulfide gas detection according to claim 1, further comprising a handle (19), wherein the handle (19) is fixedly provided on an upper portion of the sealing cap (2).
8. The sealing device for hydrogen sulfide gas detection according to claim 2, further comprising a discharge pipe (20), wherein the discharge pipe (20) is provided on the ring seat (3) and communicates with the ring groove, water is filled in the ring groove, and an alkaline solution is filled inside the ring seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336000.XU CN220501474U (en) | 2023-05-30 | 2023-05-30 | Sealing device for hydrogen sulfide gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321336000.XU CN220501474U (en) | 2023-05-30 | 2023-05-30 | Sealing device for hydrogen sulfide gas detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220501474U true CN220501474U (en) | 2024-02-20 |
Family
ID=89879080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321336000.XU Active CN220501474U (en) | 2023-05-30 | 2023-05-30 | Sealing device for hydrogen sulfide gas detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220501474U (en) |
-
2023
- 2023-05-30 CN CN202321336000.XU patent/CN220501474U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |