CN220345457U - Dechlorination device is used in chlorinated paraffin production - Google Patents
Dechlorination device is used in chlorinated paraffin production Download PDFInfo
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- CN220345457U CN220345457U CN202321773816.9U CN202321773816U CN220345457U CN 220345457 U CN220345457 U CN 220345457U CN 202321773816 U CN202321773816 U CN 202321773816U CN 220345457 U CN220345457 U CN 220345457U
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- fixedly arranged
- pipe
- fixed box
- plate
- chlorinated paraffin
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- 238000006298 dechlorination reaction Methods 0.000 title claims abstract description 37
- 239000012188 paraffin wax Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 239000012670 alkaline solution Substances 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 abstract description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 18
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 14
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 11
- 239000000460 chlorine Substances 0.000 abstract description 11
- 229910052801 chlorine Inorganic materials 0.000 abstract description 11
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- -1 finally Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of dechlorination devices, in particular to a dechlorination device for chlorinated paraffin production, which is characterized in that tail gas containing chlorine and hydrogen chloride is discharged into water through an air inlet pipe matched with a coil pipe to be absorbed, then the tail gas is defogged through a first defogging net and then is discharged into alkaline solution through an air distribution pipe to absorb residual hydrogen chloride, finally, water mist is removed through a second defogging net, and an active carbon adsorption layer is adsorbed and then discharged, so that the dechlorination effect is ensured, the overall structure is simple, the operation is convenient, and the practicability is high; the device comprises a fixed box and an air inlet pipe, wherein the air inlet pipe is arranged at the left part of the fixed box; still include first processing mechanism, coupling mechanism and second processing mechanism, first processing mechanism sets up in the inside of fixed case, coupling mechanism sets up in the fixed incasement, and second processing mechanism sets up in the fixed incasement.
Description
Technical Field
The utility model relates to the technical field of dechlorination devices, in particular to a dechlorination device for chlorinated paraffin production.
Background
The dechlorination device for chlorinated paraffin production is an auxiliary device for absorbing chlorine and hydrogen chloride tail gas generated in the chlorinated paraffin reaction process in the chlorinated paraffin production and processing process, and is widely used in the technical field of dechlorination devices; the patent of the dechlorination device for chlorinated paraffin production with the application number of 202122367349.7 in the prior art discloses a dechlorination device which can pump a dechlorination kettle into a weak vacuum state through a vacuum pump, hydrochloric acid enters the dechlorination kettle from a liquid inlet pipe, and a small amount of chlorine in the hydrochloric acid escapes under the action of a filler in a filler chamber and a circulating pump of the dechlorination kettle and is finally pumped to a tail gas treatment device for absorption; the existing chlorinated paraffin is generally obtained by reacting liquid paraffin with chlorine, and the problem of excessive chlorine is easy to occur in the reaction process, so that tail gas containing chlorine and hydrogen chloride gas is generated in the production process, and the direct discharge not only causes a great deal of waste, but also causes serious harm to the surrounding environment, so that a treatment device with better tail gas dechlorination effect is required.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a dechlorination device with a good dechlorination effect for chlorinated paraffin production.
The utility model relates to a dechlorination device for chlorinated paraffin production, which comprises a fixed box and an air inlet pipe, wherein the air inlet pipe is arranged at the left part of the fixed box; the device also comprises a first processing mechanism, a connecting mechanism and a second processing mechanism, wherein the first processing mechanism is arranged in the fixed box, the connecting mechanism is arranged in the fixed box, and the second processing mechanism is arranged in the fixed box; when using the dechlorination device for chlorinated paraffin production, will contain chlorine and hydrogen chloride gas's tail gas row into water through intake pipe cooperation coil pipe and absorb, then tail gas passes through first defogging net defogging back, absorbs remaining hydrogen chloride gas in the alkaline solution through the gas distribution pipe row, finally adsorb the back through second defogging net water smoke, active carbon adsorption layer and discharge to ensure the dechlorination effect, overall structure is simple, the simple operation, the practicality is stronger.
Preferably, the first treatment mechanism comprises a coil pipe, an air outlet, a first partition plate, a first annular plate, a first top cover, a first screw rod, a first screw sleeve, a first inserting barrel, a first demisting net and a vertical plate, wherein the vertical plate is fixedly arranged at the middle inner end of the fixed box; the tail gas is discharged into water through an air inlet pipe and a coil pipe, chlorine and hydrogen chloride gas in the tail gas are absorbed through the water, and then the absorbed tail gas is defogged through a defogging net.
Preferably, the connecting structure comprises a connecting pipe, an air distribution pipe and an air distribution port, wherein the left part of the connecting pipe penetrates through the vertical plate leftwards and is positioned above the first partition board, the second partition board is fixedly arranged at the right part of the vertical plate, the air distribution pipe is arranged at the bottom of the connecting pipe, the air distribution port is arranged at the top of the air distribution pipe, and the left part and the right part of the vertical plate are respectively filled with water and alkaline solution; and introducing the treated waste gas into alkaline solution through a connecting pipe and a gas distribution pipe for secondary absorption.
Preferably, the second treatment mechanism comprises a second partition plate, a second annular plate, a second top cover, a second screw rod, a second threaded sleeve, a second insert cylinder, a second demisting net and an activated carbon adsorption layer, wherein the second partition plate is fixedly arranged at the right part of the vertical plate, the second annular plate is fixedly arranged at the top of the second partition plate, the second top cover is arranged at the top of the second annular plate, the second screw rod is fixedly arranged at the top of the second partition plate, the second annular sleeve is arranged at the middle part of the second top cover, the second threaded sleeve is sleeved at the middle part of the second screw rod, the second threaded sleeve is screwed at the upper part of the second screw rod and is in contact with the top of the second sliding sleeve, the second insert cylinder is fixedly arranged at the bottom of the second top cover and is downwards inserted into the second annular plate, the second demisting net is fixedly arranged at the lower part of the second insert cylinder, and the activated carbon adsorption layer is fixedly arranged at the upper part of the second insert cylinder; and removing water mist from the tail gas absorbed by the alkaline solution through the first demisting net, and then adsorbing the tail gas possibly remained through the active carbon adsorption layer.
Preferably, the air conditioner further comprises an air exhausting fan and an air exhausting pipe, wherein the air exhausting fan is fixedly arranged at the top of the fixed box, the air exhausting pipe is arranged at the left part of the air exhausting fan and is downwards inserted into the fixed box, and the air exhausting pipe is positioned at the right side of the vertical plate; the tail gas after being treated is conveniently and rapidly discharged through the arrangement.
Preferably, the device further comprises a flow guide rod, wherein the flow guide rod is fixedly arranged at the bottom of the first defogging net, and the first defogging net is in an inverted cone shape; the water mist intercepted by the first demisting net is guided by the arrangement.
Preferably, the coil pipe also comprises a supporting block, wherein the supporting block is fixedly arranged at the bottom end of the inside of the fixed box, and the bottom of the coil pipe is contacted with the top of the supporting block.
Preferably, the sealing device further comprises a sealing ring, wherein the sealing ring is fixedly arranged at the bottom of the first top cover, and the bottom of the sealing ring is downwards inserted into the first annular plate.
Compared with the prior art, the utility model has the beneficial effects that: when using the dechlorination device for chlorinated paraffin production, will contain chlorine and hydrogen chloride gas's tail gas row into water through intake pipe cooperation coil pipe and absorb, then tail gas passes through first defogging net defogging back, absorbs remaining hydrogen chloride gas in the alkaline solution through the gas distribution pipe row, finally adsorb the back through second defogging net water smoke, active carbon adsorption layer and discharge to ensure the dechlorination effect, overall structure is simple, the simple operation, the practicality is stronger.
Drawings
FIG. 1 is an isometric view 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 top view of the present utility model;
FIG. 4 is a schematic view of the front cross-sectional structure of the present utility model;
FIG. 5 is a schematic top cross-sectional view of the present utility model;
FIG. 6 is an isometric cross-sectional schematic representation of the present utility model;
FIG. 7 is a schematic view of the structure of the first cap and the first cartridge of the present utility model;
FIG. 8 is a schematic view of the structure of the second cap and second cartridge of the present utility model;
the reference numerals in the drawings: 1. a fixed box; 2. an air inlet pipe; 3. a coiled pipe; 4. an air outlet; 6. a first separator; 6. a first annular plate; 7. a first top cover; 8. a first screw; 9. a first screw sleeve; 10. a first cartridge; 11. a first demisting net; 12. a riser; 13. a connecting pipe; 14. an air distribution pipe; 15. an air distribution port; 16. a second separator; 17. a second annular plate; 18. a second top cover; 19. a second screw; 20. a second screw sleeve; 21. a second cartridge; 22. a second demisting net; 23. an activated carbon adsorption layer; 24. an exhaust fan; 25. an exhaust pipe; 26. a guide rod; 27. a support block; 28. and (3) a sealing ring.
Description of the embodiments
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.
Examples
The dechlorination device for chlorinated paraffin production comprises a fixed box 1 and an air inlet pipe 2, wherein the air inlet pipe 2 is arranged at the left part of the fixed box 1; the utility model also comprises a first treatment mechanism, a connecting mechanism and a second treatment mechanism, wherein the first treatment mechanism is arranged in the fixed box 1, the connecting mechanism is arranged in the fixed box 1, the second treatment mechanism is arranged in the fixed box 1, the first treatment mechanism comprises a coil pipe 3, an air outlet 4, a first baffle plate 5, a first annular plate 6, a first top cover 7, a first screw rod 8, a first screw sleeve 9, a first inserting barrel 10, a first defogging net 11 and a vertical plate 12, the vertical plate 12 is fixedly arranged at the middle end of the inside of the fixed box 1, the coil pipe 3 is positioned in the fixed box 1 and at the left side of the vertical plate 12, the coil pipe 3 is connected with the bottom of the air inlet pipe 2, the air outlet 4 is arranged at the top of the coil pipe 3, the first baffle plate 5 is fixedly arranged at the left part of the baffle plate, the first annular plate 6 is fixedly arranged at the top of the first baffle plate 5, the first top cover 7 is arranged at the top of the first annular plate 6, the first screw rod 8 is fixedly arranged at the top of the first partition plate 5, a first lantern ring is arranged at the middle part of the first top cover 7, the first lantern ring is sleeved at the middle part of the first screw rod 8, the first threaded sleeve 9 is threaded at the middle part of the first screw rod 8, the bottom of the first threaded sleeve 9 is contacted with the top of the first lantern ring, the first inserting cylinder 10 is fixedly arranged at the bottom of the first top cover 7 and is downwards inserted into the first annular plate 6, the first demisting net 11 is fixedly arranged in the first inserting cylinder 10, the guide rod 26 is fixedly arranged at the bottom of the first demisting net 11, the first demisting net 11 is in an inverted cone shape, the supporting block 27 is fixedly arranged at the inner bottom end of the fixed box 1, the bottom of the coil pipe 3 is contacted with the top of the supporting block 27, the sealing ring 28 is fixedly arranged at the bottom of the first top cover 7, and the bottom of the sealing ring 28 is downwards inserted into the first annular plate 6; exhaust gas containing chlorine and hydrogen chloride gas is discharged into water through the air inlet pipe 2 and the coil pipe 3 for absorption, and then the exhaust gas is defogged through the first defogging net 11.
Examples
The dechlorination device for chlorinated paraffin production comprises a fixed box 1 and an air inlet pipe 2, wherein the air inlet pipe 2 is arranged at the left part of the fixed box 1; the utility model also comprises a first treatment mechanism, a connecting mechanism and a second treatment mechanism, wherein the first treatment mechanism is arranged in the fixed box 1, the connecting mechanism is arranged in the fixed box 1, the second treatment mechanism is arranged in the fixed box 1, the connecting mechanism comprises a connecting pipe 13, an air distribution pipe 14 and an air distribution port 15, the left part of the connecting pipe 13 passes through the vertical plate 12 leftwards and is positioned above the first partition plate 5, the second partition plate is fixedly arranged on the right part of the vertical plate 12, the air distribution pipe 14 is arranged at the bottom of the connecting pipe 13, the air distribution port 15 is arranged at the top of the air distribution pipe 14, the left part and the right part of the vertical plate 12 are respectively filled with water and alkaline solution, the second treatment mechanism comprises a second partition plate 16, a second annular plate 17, a second top cover 18, a second screw 19, a second screw sleeve 20, a second inserting cylinder 21, a second defogging net 22 and an activated carbon adsorption layer 23, the second partition plate 16 is fixedly arranged on the right part of the vertical plate 12, the second annular plate 17 is fixedly arranged at the top of the second partition plate 16, the second top cover 18 is arranged at the top of the second annular plate 17, the second screw 19 is fixedly arranged at the top of the second partition plate 16, the middle part of the second top cover 18 is provided with a second annular sleeve, the second annular sleeve is sleeved at the middle part of the second screw 19, the second threaded sleeve 20 is screwed at the upper part of the second screw 19 and contacts with the top of the second sliding sleeve, the second plug tube 21 is fixedly arranged at the bottom of the second top cover 18 and is downwards inserted into the second annular plate 17, the second demisting net 22 is fixedly arranged at the lower part of the second plug tube 21, the activated carbon adsorption layer 23 is fixedly arranged at the upper part of the second plug tube 21, the exhaust fan 24 is fixedly arranged at the top of the fixed box 1, the exhaust pipe 25 is arranged at the left part of the exhaust fan 24 and downwards inserted into the fixed box 1, and the exhaust pipe 25 is positioned at the right of the vertical plate 12; the tail gas after water absorption is discharged into alkaline solution through a gas distribution pipe 14 to absorb residual hydrogen chloride gas, and finally, the residual hydrogen chloride gas is discharged after water mist is removed through a second demisting net 22 and an activated carbon adsorption layer 23 is adsorbed.
As shown in fig. 1 to 8, in the dechlorination device for chlorinated paraffin production, when the dechlorination device for chlorinated paraffin production is used, tail gas containing chlorine and hydrogen chloride gas is discharged into water through the air inlet pipe 2 and the coil pipe 3 to be absorbed, then the tail gas is discharged into alkaline solution through the air distribution pipe 14 to absorb residual hydrogen chloride gas after being defogged through the first defogging net 11, finally, water mist is removed through the second defogging net 22, and the active carbon adsorption layer 23 is adsorbed and discharged, so that the dechlorination effect is ensured, and the dechlorination device has the advantages of simple integral structure, convenience in operation and high practicability.
The first demisting net, the second demisting net, the active carbon adsorption layer and the exhaust fan of the dechlorination device for chlorinated paraffin production are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
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 dechlorination device for chlorinated paraffin production comprises a fixed box (1) and an air inlet pipe (2), wherein the air inlet pipe (2) is arranged at the left part of the fixed box (1); the device is characterized by further comprising a first processing mechanism, a connecting mechanism and a second processing mechanism, wherein the first processing mechanism is arranged in the fixed box (1), the connecting mechanism is arranged in the fixed box (1), and the second processing mechanism is arranged in the fixed box (1).
2. The dechlorination device for chlorinated paraffin production according to claim 1, wherein the first treatment mechanism comprises a coil pipe (3), an air outlet (4), a first partition plate (5), a first annular plate (6), a first top cover (7), a first screw rod (8), a first screw sleeve (9), a first inserting cylinder (10), a first demisting net (11) and a vertical plate (12), the vertical plate (12) is fixedly arranged at the middle end of the inside of the fixed box (1), the coil pipe (3) is positioned in the fixed box (1) and is positioned at the left side of the vertical plate (12), the coil pipe (3) is connected with the bottom of the air inlet pipe (2), the air outlet (4) is arranged at the top of the coil pipe (3), the first partition plate (5) is fixedly arranged at the left part of the partition plate, the first annular plate (6) is fixedly arranged at the top of the first partition plate (5), the first top cover (7) is arranged at the top of the first annular plate (6), the first screw rod (8) is fixedly arranged at the top of the first partition plate (5), the middle part of the first top cover (7) is provided with a first collar (8) which is in contact with the top of the first screw rod (9), the first inserting cylinder (10) is fixedly arranged at the bottom of the first top cover (7) and is downwards inserted into the first annular plate (6), and the first demisting net (11) is fixedly arranged in the first inserting cylinder (10).
3. The dechlorination device for chlorinated paraffin production according to claim 2, wherein the connecting structure comprises a connecting pipe (13), a gas distribution pipe (14) and a gas distribution port (15), the left part of the connecting pipe (13) penetrates through the vertical plate (12) leftwards and is located above the first partition plate (5), the second partition plate is fixedly arranged on the right part of the vertical plate (12), the gas distribution pipe (14) is arranged at the bottom of the connecting pipe (13), the gas distribution port (15) is arranged at the top of the gas distribution pipe (14), and the left part and the right part of the vertical plate (12) are respectively filled with water and alkaline solution.
4. The dechlorination device for chlorinated paraffin production according to claim 2, wherein the second treatment mechanism comprises a second partition plate (16), a second annular plate (17), a second top cover (18), a second screw rod (19), a second screw sleeve (20), a second insert cylinder (21), a second demisting net (22) and an activated carbon adsorption layer (23), the second partition plate (16) is fixedly arranged at the right part of the vertical plate (12), the second annular plate (17) is fixedly arranged at the top of the second partition plate (16), the second top cover (18) is arranged at the top of the second annular plate (17), the second screw rod (19) is fixedly arranged at the top of the second partition plate (16), a second annular sleeve is arranged at the middle part of the second top cover (18), the second annular sleeve is arranged at the middle part of the second screw rod (19), the second screw sleeve (20) is spirally arranged at the upper part of the second screw rod (19) and is in contact with the top of the second slide sleeve, the second insert cylinder (21) is fixedly arranged at the bottom of the second top cover (18) and is inserted into the lower part of the second annular plate (17), and the second insert cylinder (21) is fixedly arranged at the upper part of the second insert cylinder (21).
5. The dechlorination device for chlorinated paraffin production according to claim 2, further comprising an exhaust fan (24) and an exhaust pipe (25), wherein the exhaust fan (24) is fixedly arranged at the top of the fixed box (1), the exhaust pipe (25) is arranged at the left part of the exhaust fan (24) and is downwardly inserted into the fixed box (1), and the exhaust pipe (25) is positioned at the right side of the vertical plate (12).
6. The dechlorination device for chlorinated paraffin production according to claim 2, further comprising a flow guide rod (26), wherein the flow guide rod (26) is fixedly arranged at the bottom of the first demister net (11), and the first demister net (11) is in an inverted cone shape.
7. The dechlorination device for chlorinated paraffin production as claimed in claim 2, further comprising a supporting block (27), wherein the supporting block (27) is fixedly arranged at the inner bottom end of the fixed box (1), and the bottom of the coil (3) is contacted with the top of the supporting block (27).
8. The dechlorination device for chlorinated paraffin production according to claim 2, further comprising a sealing ring (28), wherein the sealing ring (28) is fixedly arranged at the bottom of the first top cover (7), and the bottom of the sealing ring (28) is downwardly inserted into the first annular plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773816.9U CN220345457U (en) | 2023-07-07 | 2023-07-07 | Dechlorination device is used in chlorinated paraffin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773816.9U CN220345457U (en) | 2023-07-07 | 2023-07-07 | Dechlorination device is used in chlorinated paraffin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345457U true CN220345457U (en) | 2024-01-16 |
Family
ID=89501408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321773816.9U Active CN220345457U (en) | 2023-07-07 | 2023-07-07 | Dechlorination device is used in chlorinated paraffin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117987184A (en) * | 2024-04-07 | 2024-05-07 | 潍坊春源化工有限公司 | Dehydrochlorination process and system for chlorinated paraffin |
-
2023
- 2023-07-07 CN CN202321773816.9U patent/CN220345457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117987184A (en) * | 2024-04-07 | 2024-05-07 | 潍坊春源化工有限公司 | Dehydrochlorination process and system for chlorinated paraffin |
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