CN214914707U - Safety protection device for gas production operation - Google Patents
Safety protection device for gas production operation Download PDFInfo
- Publication number
- CN214914707U CN214914707U CN202120685059.4U CN202120685059U CN214914707U CN 214914707 U CN214914707 U CN 214914707U CN 202120685059 U CN202120685059 U CN 202120685059U CN 214914707 U CN214914707 U CN 214914707U
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- Prior art keywords
- cavity
- activated carbon
- processing box
- air suction
- fixed
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 120
- 238000005192 partition Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 30
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 27
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001012 protector Effects 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The application relates to a gas production action safety protection device, which belongs to the technical field of oil exploitation and comprises a first treatment box, wherein the interior of the first treatment box is arranged in a hollow manner, a partition plate is fixed on the inner wall of the first treatment box, the partition plate divides the interior of the first treatment box into a first cavity and a second cavity, the first cavity is positioned above the partition plate, a first through hole and a second through hole are formed in the upper surface of the partition plate, a first activated carbon plate is arranged in the first cavity, the first activated carbon plate penetrates through the first through hole, a second air cylinder is arranged on the bottom wall of the second cavity, and a piston rod of the second air cylinder is connected with the bottom end of the first activated carbon plate; a second activated carbon plate is arranged right below the second through hole, a third cylinder for driving the second activated carbon plate to move up and down is fixed on the bottom wall of the second cavity, and cover plates are arranged at the positions of the first through hole and the second through hole. This application has when changing the active carbon board, and protector does not stop work's effect.
Description
Technical Field
The application relates to the technical field of oil exploitation, in particular to a safety protection device for gas production operation.
Background
During the oil exploitation process, a large amount of hydrogen sulfide is generated, the hydrogen sulfide is colorless, extremely toxic and acidic gas, has a special odor of the eggs, and even if the hydrogen sulfide is low in concentration, the smell of people can be damaged. If hydrogen sulfide leaks, huge safety and health hazards can be brought to workers.
The utility model discloses a chinese utility model patent with publication number CN208943791U discloses a gas safety device for oil extraction, which comprises a processing box, wherein a desulfurizer, an active carbon plate and a treatment liquid are arranged in the processing box. The hydrogen sulfide gas is fully absorbed and treated after passing through a desulfurizer, an active carbon plate and treatment liquid.
In view of the above-mentioned related art, the inventors consider that there is a defect that the activated carbon plate has a limited degree of purification, and needs to be replaced periodically, and the guard needs to be stopped when the activated carbon plate is replaced.
SUMMERY OF THE UTILITY MODEL
When changing in order to the active carbon board, protector does not stop work, and this application provides gas production effect safety device.
The application provides a gas production effect safety device adopts following technical scheme:
the gas production safety protection device comprises a first treatment box, wherein the first treatment box is arranged in a hollow mode, a partition plate is fixed on the inner wall of the first treatment box and divides the interior of the first treatment box into a first cavity and a second cavity, the first cavity is located above the partition plate, a first through hole and a second through hole are formed in the upper surface of the partition plate, a first activated carbon plate is arranged in the first cavity and penetrates through the first through hole, a second air cylinder is arranged on the bottom wall of the second cavity, and a piston rod of the second air cylinder is connected with the bottom end of the first activated carbon plate;
a second activated carbon plate is arranged right below the second through hole, a third cylinder for driving the second activated carbon plate to move up and down is fixed on the bottom wall of the second cavity, and cover plates are arranged at the positions of the first through hole and the second through hole.
By adopting the technical scheme, when the first activated carbon plate is used for a long time, the first activated carbon plate needs to be replaced; when the first cavity is replaced, the third cylinder drives the second activated carbon plate to move upwards, so that the top end of the second activated carbon plate is in contact with the top wall of the first cavity, then the second cylinder drives the first activated carbon plate to fall into the second cavity, the cover plate at the first through hole is closed, and then the first activated carbon plate is replaced. When the first activated carbon plate is replaced, the protection device does not need to be stopped and can work all the time.
Optionally, a positioning groove is formed in the top surface of the first activated carbon plate, and a positioning block inserted into the positioning groove is fixed on the top wall of the first cavity.
Through adopting above-mentioned technical scheme, the locating piece cooperatees with the constant head tank grafting, makes first active carbon board more stable in first cavity.
Optionally, an installation block is fixed on the piston rod of the second cylinder, an installation groove is formed in the installation block, and the bottom end of the first activated carbon plate is located in the installation groove.
Through adopting above-mentioned technical scheme, in the mounting groove was inserted to the bottom of first active carbon board, when dismantling first active carbon board, take out the bottom of first active carbon board from the mounting groove in, easy to assemble and dismantlement.
Optionally, sealing strips are fixed on two side walls of the mounting block respectively, and the length of the sealing strips is equal to that of the mounting block.
Through adopting above-mentioned technical scheme, when first active carbon board was located first cavity and plays filtering action, the upper surface of sealing strip and the lower surface contact of baffle, the sealing strip plays sealed effect, prevents that hydrogen sulfide gas from flowing out in the first through-hole.
Optionally, an air suction pipe is fixed on the side wall of the first processing box, the air suction pipe is communicated with the first cavity, a corrugated pipe is fixedly connected to one end, away from the first processing box, of the air suction pipe, and an air suction cover is fixed to one end, away from the air suction pipe, of the corrugated pipe;
the lateral wall of the air suction cover is fixed with a connecting plate, the outer wall of the air suction pipe is fixed with a fixed rod, one end, far away from the air suction cover, of the connecting plate is rotatably connected with the fixed rod, and a driving piece for driving the air suction cover to rotate around the axis of the fixed rod is arranged on the outer wall of the first processing box.
Through adopting above-mentioned technical scheme, the driving piece can drive the cover that induced drafts and rotate round the axis of dead lever, can adjust the angle of the cover that induced drafts, can absorb hydrogen sulfide gas better.
Optionally, the driving part is a first cylinder, a piston rod of the first cylinder is hinged to the side wall, closest to the first processing box, of the air suction cover, and the first cylinder is hinged to the side wall of the first processing box.
Through adopting above-mentioned technical scheme, when the cover angle that induced drafts needs the adjustment, first cylinder promotes the cover angle of rotation around the dead lever axis of induced drafting.
Optionally, a hydrogen sulfide sensor is fixed on the inner wall of the second cavity, and an alarm is fixed on the top surface of the first treatment box.
Through adopting above-mentioned technical scheme, when revealing hydrogen sulfide gas body in the second chamber, the siren can report to the police, reminds operating personnel not to go to change first active carbon board or second active carbon board.
Optionally, one side of the first processing box, which is far away from the air suction cover, is provided with a second processing box, processing liquid is arranged in the second processing box, a connecting pipe is connected between the second processing box and the first processing box, and the connecting pipe is inserted into the processing liquid.
By adopting the technical scheme, hydrogen sulfide gas enters the second treatment box after passing through the first treatment box, reacts with treatment liquid in the second treatment box, and is finally treated and absorbed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the first activated carbon plate is used for a long time, the first activated carbon plate needs to be replaced; when the first cavity is replaced, the third cylinder drives the second activated carbon plate to move upwards, so that the top end of the second activated carbon plate is in contact with the top wall of the first cavity, then the second cylinder drives the first activated carbon plate to fall into the second cavity, the cover plate at the first through hole is closed, and then the first activated carbon plate is replaced. When the first activated carbon plate is replaced, the protection device does not need to be stopped and can work all the time;
2. the driving piece can drive the air suction cover to rotate around the axis of the fixing rod, the angle of the air suction cover can be adjusted, and hydrogen sulfide gas can be better absorbed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
FIG. 2 is a schematic view of a door panel and a connecting plate embodying the present application.
FIG. 3 is a schematic diagram of a second cylinder and a third cylinder embodying the present application.
Fig. 4 is a schematic view of a cover plate embodying the present application.
Description of reference numerals: 1. a first treatment tank; 11. an air suction pipe; 111. fixing the rod; 12. a suction fan; 13. an air suction hood; 14. a bellows; 15. a connecting plate; 16. a first cylinder; 17. a door panel; 2. a second treatment tank; 21. a connecting pipe; 22. a liquid inlet pipe; 221. a cover body; 23. a liquid outlet pipe; 231. a valve; 24. an air outlet pipe; 3. a partition plate; 31. a first cavity; 311. positioning blocks; 32. a second cavity; 33. a first activated carbon plate; 331. positioning a groove; 34. a first through hole; 35. a second through hole; 36. a second cylinder; 361. mounting blocks; 362. mounting grooves; 363. a sealing strip; 37. a second activated carbon plate; 38. a third cylinder; 4. a cover plate; 41. a fixed block; 42. a rotating rod; 43. a torsion spring; 5. a hydrogen sulfide sensor; 51. an alarm.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses gas production operation safety device. Referring to fig. 1, the gas production operation safety device includes a first processing box 1, an air suction pipe 11 is fixedly connected to a side wall of the first processing box 1, an air suction fan 12 is arranged at one end of the air suction pipe 11 close to the side wall of the first processing box 1, and an air suction hood 13 is connected to one end of the air suction pipe 11 far away from the side wall of the first processing box 1. One side of the first processing box 1 is provided with a second processing box 2, hydrogen sulfide gas sequentially passes through the first processing box 1 and the second processing box 2 under the action of a suction fan 12, and finally the hydrogen sulfide gas is fully absorbed and processed.
Referring to fig. 1 and 2, a corrugated pipe 14 is fixedly connected between the air suction hood 13 and the air suction pipe 11, two sides of the air suction pipe 11 close to the corrugated pipe 14 are respectively provided with a connecting plate 15, one end of the connecting plate 15 is fixed on a side wall of the air suction hood 13, a fixing rod 111 is fixed on an outer wall of the air suction pipe 11, and one end of the connecting plate 15 far away from the air suction hood 13 is rotatably connected with the fixing rod 111. The side wall of the first processing box 1 is provided with a driving piece for driving the air suction hood 13 to rotate around the axis of the fixed rod 111. The driving part is a first air cylinder 16, one end of the first air cylinder 16 is hinged with the side wall of the first processing box 1, and a piston rod of the first air cylinder 16 is hinged with the outer wall, close to the first processing box 1, of the air suction cover 13.
The first cylinder 16 can push the air suction hood 13 to rotate around the axis of the fixing rod 111, so that the moving range of the air suction hood 13 is increased, and hydrogen sulfide can be better treated.
Referring to fig. 3, the first processing box 1 is hollow, a partition plate 3 is fixed on the inner wall of the first processing box 1, the partition plate 3 divides the inside of the first processing box 1 into two parts, the two parts are a first cavity 31 and a second cavity 32 respectively, the first cavity 31 is located above the second cavity 32, and the air suction pipe 11 is communicated with the first cavity 31.
A first activated carbon plate 33 is arranged in the first cavity 31, a first through hole 34 and a second through hole 35 are formed in the upper surface of the partition plate 3, a second cylinder 36 is arranged in the second cavity 32, and the second cylinder 36 is fixed on the bottom wall of the second cavity 32. Referring to fig. 4, a mounting block 361 is fixed to the piston rod of the second cylinder 36, a mounting groove 362 is formed in the mounting block 361, and the bottom end of the first activated carbon plate 33 is inserted into the mounting groove 362. The upper surface of the first activated carbon plate 33 is provided with a positioning groove 331, the top wall of the first cavity 31 is fixed with a positioning block 311, and the positioning block 311 is in inserted fit with the positioning groove 331. And sealing strips 363 are fixed on two side surfaces of the mounting block 361.
The second cylinder 36 pushes the first activated carbon plate 33 to move upwards, when the top end of the first activated carbon plate 33 contacts with the top wall of the first cavity 31, the positioning block 311 is inserted into the positioning groove 331, the upper surface of the sealing strip 363 abuts against the lower surface of the partition plate 3, the sealing strip 363 can increase the sealing performance of the partition plate 3, and the possibility that hydrogen sulfide escapes from the first through hole 34 is reduced.
Referring to fig. 4, a second activated carbon plate 37 is disposed in the second cavity 32, and the second activated carbon plate 37 is located just below the second through hole 35. Referring to fig. 3, a third cylinder 38 is fixed to the bottom wall of the first cavity 31, a mounting block 361 is fixed to a piston rod of the third cylinder 38, a mounting groove 362 is also formed in the mounting block 361, and the second activated carbon plate 37 is placed in the mounting groove 362.
Referring to fig. 4, the cover plates 4 are disposed at the first through hole 34 and the second through hole 35, two fixing blocks 41 are fixed on the upper surface of the partition plate 3, a rotating rod 42 is fixed at one end of the cover plate 4, and two ends of the rotating rod 42 are rotatably connected with the two fixing blocks 41 respectively. The rotating rod 42 is sleeved with a torsion spring 43, and the cover plate 4 seals the second through hole 35 under the action of the torsion spring 43.
When the first activated carbon plate 33 needs to be replaced, the third cylinder 38 is started, the third cylinder 38 pushes the mounting block 361 and the second activated carbon plate 37 to move upwards, the second activated carbon plate 37 pushes the cover plate 4 covering the second through hole 35 away, and then the positioning groove 331 at the top end of the second activated carbon plate 37 is inserted into the positioning block 311 on the top wall of the first cavity 31. After that, the second cylinder 36 is contracted, the first activated carbon plate 33 is lowered into the second cavity 32, and the first through hole 34 is closed by the cover plate 4 adjacent to the first through hole 34.
Referring to fig. 3, a hydrogen sulfide sensor 5 is fixed to an inner wall of the second cavity 32, an alarm 51 is fixed to an upper surface of the first processing box 1, and the hydrogen sulfide sensor 5 is electrically connected to the alarm 51. The alarm 51 gives an alarm when there is a leak of hydrogen sulfide gas in the second cavity 32. Referring to fig. 2, a door panel 17 is disposed at the position of the second cavity 32 of the first treatment tank 1, when the first activated carbon plate 33 needs to be replaced, the alarm 51 is observed first, and after the alarm 51 fails, the door panel 17 is opened, and then the first activated carbon plate is replaced.
Referring to fig. 1, a connection pipe 21 is fixed to a side of the first treatment tank 1 away from the suction pipe 11. The second treatment tank 2 is internally provided with a treatment liquid which is a copper sulfate aqueous solution, and one end of the connecting pipe 21 far away from the first treatment tank 1 extends into the treatment liquid. The top of the second treatment box 2 is fixed with a liquid inlet pipe 22, and the top end of the liquid inlet pipe 22 is connected with a cover body 221 through threads. One side that connecting pipe 21 was kept away from to second processing case 2 is provided with drain pipe 23, and drain pipe 23 is close to the bottom of second processing case 2, installs valve 231 on the drain pipe 23. An air outlet pipe 24 is fixed on the side wall of the second processing box 2 far away from the connecting pipe 21, and the air outlet pipe 24 is close to the top of the second processing box 2.
After passing through the first treatment tank 1, the hydrogen sulfide gas enters the second treatment tank 2 through the connection pipe 21, and reacts with the treatment liquid in the second treatment tank 2 to be absorbed and treated.
The implementation principle of the gas production safety protection device in the embodiment of the application is as follows: during the use, adjust the orientation of suction hood 13 through first cylinder 16, make suction hood 13 towards the position that easily reveals hydrogen sulfide on the oil development platform, when hydrogen sulfide reveals, suction fan 12 starts, and hydrogen sulfide is taken out to first cavity 31 by suction fan 12 in, and in first cavity 31, first active carbon plate 33 absorbs a part with hydrogen sulfide. When the first activated carbon plate 33 needs to be replaced, the third cylinder 38 drives the second activated carbon plate 37 to ascend, and the second cylinder 36 drives the first activated carbon plate 33 to descend into the second cavity 32.
After passing through the first treatment tank 1, the hydrogen sulfide gas enters the second treatment tank 2 through the connecting pipe 21, and reacts with the treatment liquid in the second treatment tank 2, and finally the hydrogen sulfide gas is treated and absorbed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Gas production operation safety device, its characterized in that: the device comprises a first processing box (1), wherein the first processing box (1) is arranged in a hollow manner, a partition plate (3) is fixed on the inner wall of the first processing box (1), the partition plate (3) divides the interior of the first processing box (1) into a first cavity (31) and a second cavity (32), the first cavity (31) is positioned above the partition plate (3), a first through hole (34) and a second through hole (35) are formed in the upper surface of the partition plate (3), a first activated carbon plate (33) is arranged in the first cavity (31), the first activated carbon plate (33) penetrates through the first through hole (34), a second cylinder (36) is arranged on the bottom wall of the second cavity (32), and a piston rod of the second cylinder (36) is connected with the bottom end of the first activated carbon plate (33);
a second activated carbon plate (37) is arranged right below the second through hole (35), a third cylinder (38) for driving the second activated carbon plate (37) to move up and down is fixed on the bottom wall of the second cavity (32), and cover plates (4) are arranged at the positions of the first through hole (34) and the second through hole (35).
2. A gas production operation safety device as claimed in claim 1, wherein: the top surface of the first activated carbon plate (33) is provided with a positioning groove (331), and the top wall of the first cavity (31) is fixed with a positioning block (311) inserted into the positioning groove (331).
3. A gas production operation safety device according to claim 1 or 2, wherein: and a piston rod of the second cylinder (36) is fixedly provided with an installation block (361), the installation block (361) is provided with an installation groove (362), and the bottom end of the first activated carbon plate (33) is positioned in the installation groove (362).
4. A gas production operation safety device as claimed in claim 3, wherein: and sealing strips (363) are respectively fixed on two side walls of the mounting block (361), and the length of each sealing strip (363) is equal to that of the mounting block (361).
5. A gas production operation safety device as claimed in claim 1, wherein: an air suction pipe (11) is fixed on the side wall of the first treatment box (1), the air suction pipe (11) is communicated with the first cavity (31), a corrugated pipe (14) is fixedly connected to one end, far away from the first treatment box (1), of the air suction pipe (11), and an air suction cover (13) is fixed to one end, far away from the air suction pipe (11), of the corrugated pipe (14);
a connecting plate (15) is fixed on the side wall of the air suction cover (13), a fixing rod (111) is fixed on the outer wall of the air suction pipe (11), one end, far away from the air suction cover (13), of the connecting plate (15) is rotatably connected with the fixing rod (111), and a driving piece for driving the air suction cover (13) to rotate around the axis of the fixing rod (111) is arranged on the outer wall of the first processing box (1).
6. A gas production operation safety device as claimed in claim 5, wherein: the driving piece is a first air cylinder (16), a piston rod of the first air cylinder (16) is hinged to the side wall, closest to the first processing box (1), of the air suction cover (13), and the first air cylinder (16) is hinged to the side wall of the first processing box (1).
7. A gas production operation safety device as claimed in claim 1, wherein: a hydrogen sulfide sensor (5) is fixed on the inner wall of the second cavity (32), and an alarm (51) is fixed on the top surface of the first processing box (1).
8. A gas production operation safety device as claimed in claim 1, wherein: one side of the first processing box (1) far away from the air suction cover (13) is provided with a second processing box (2), processing liquid is arranged in the second processing box (2), a connecting pipe (21) is connected between the second processing box (2) and the first processing box (1), and the connecting pipe (21) is inserted into the processing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685059.4U CN214914707U (en) | 2021-04-02 | 2021-04-02 | Safety protection device for gas production operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685059.4U CN214914707U (en) | 2021-04-02 | 2021-04-02 | Safety protection device for gas production operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914707U true CN214914707U (en) | 2021-11-30 |
Family
ID=79047576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120685059.4U Expired - Fee Related CN214914707U (en) | 2021-04-02 | 2021-04-02 | Safety protection device for gas production operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914707U (en) |
-
2021
- 2021-04-02 CN CN202120685059.4U patent/CN214914707U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |