CN219744792U - Reaction kettle for preparing perfluorooctyl bromide - Google Patents
Reaction kettle for preparing perfluorooctyl bromide Download PDFInfo
- Publication number
- CN219744792U CN219744792U CN202320443872.XU CN202320443872U CN219744792U CN 219744792 U CN219744792 U CN 219744792U CN 202320443872 U CN202320443872 U CN 202320443872U CN 219744792 U CN219744792 U CN 219744792U
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- China
- Prior art keywords
- kettle body
- perfluorooctyl bromide
- steam
- pipe
- kettle
- Prior art date
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- WTWWXOGTJWMJHI-UHFFFAOYSA-N perflubron Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)Br WTWWXOGTJWMJHI-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229960001217 perflubron Drugs 0.000 title claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 27
- 230000009471 action Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a reaction kettle for preparing perfluorooctyl bromide, which comprises a kettle body: the top of the kettle body is provided with the feed inlet, the bottom of the kettle body is provided with the fluid-discharge tube, the top of the kettle body is provided with the motor, and the output of motor is connected with the transmission shaft that extends to the kettle body, the bottom of transmission shaft is provided with the stirring frame, on the transmission shaft and be located the top of stirring frame and be provided with shielding assembly. According to the utility model, the reaction kettle can move from the liquid inlet position to the shielding position under the action of centrifugal force when the stirring rack rotates to stir the perfluorooctyl bromide raw material in the kettle body through the shielding assembly, so that the perfluorooctyl bromide raw material liquid splashed by stirring can be protected from splashing, the perfluorooctyl bromide raw material liquid can be always kept at the inner bottom end of the kettle body, and the stirring preparation efficiency of the perfluorooctyl bromide raw material liquid is effectively improved.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a reaction kettle for preparing perfluorooctyl bromide.
Background
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is also required to be used for carrying out a series of processing on raw material liquid of perfluorobromooctane in the preparation of perfluorobromooctane by using the reaction kettle.
Chinese patent publication No.: CN214159581U discloses a reaction kettle for preparing supercapacitor electrolyte, which comprises a kettle body, wherein a sealing feeding door is welded and installed at the top of the kettle body, a liquid outlet pipe is welded and installed at the bottom of the kettle body, the sealing feeding door and the liquid outlet pipe are both communicated with the inside of the kettle body, three groups of supporting legs are welded and installed at the bottom of the kettle body, and a mixing mechanism and a cleaning mechanism are arranged on the kettle body.
The existing reaction kettle generally adopts an integrated accommodating cavity structure in the kettle body, so that the reaction raw material liquid is directly stored in the kettle body for stirring and other processing operations, and the raw material liquid can not always remain at the bottom end of the kettle body due to the fact that the raw material liquid is splashed under acting force during stirring, so that the contact stirring efficiency of a stirring frame and the raw material liquid is low.
Disclosure of Invention
The utility model aims to provide a reaction kettle for preparing perfluorooctyl bromide, which adopts a shielding structure capable of being turned over and opened and closed, prevents raw material liquid from splashing upwards and improves stirring preparation efficiency.
In order to achieve the above object, the present utility model provides the following technical solutions: a reaction kettle for preparing perfluorobromooctane comprises a kettle body:
the top of the kettle body is provided with a feed inlet, and the bottom of the kettle body is provided with a liquid discharge pipe;
the top of the kettle body is provided with a motor, the output end of the motor is connected with a transmission shaft extending into the kettle body, and the bottom of the transmission shaft is provided with a stirring frame;
the shielding component is arranged on the transmission shaft and above the stirring frame, and the shielding component is provided with a shielding position for preventing liquid from splashing and a liquid inlet position for avoiding liquid feeding on the stroke of the shielding component.
As a further description of the above technical solution:
the shielding assembly comprises a lantern ring arranged on the transmission shaft, a shielding plate is arranged on the lantern ring, and the bottom of the shielding plate is rotationally connected with the overturning plate through a rotating shaft.
As a further description of the above technical solution:
the outer wall of the bottom of the kettle body is provided with a steam cavity, and the steam cavity is respectively provided with a steam inlet pipe and a steam outlet pipe.
As a further description of the above technical solution:
the outer wall of the steam cavity is provided with a heat preservation sleeve, and a condensate pipe communicated with the steam cavity is arranged on the heat preservation sleeve.
As a further description of the above technical solution:
further comprising a heating assembly;
the heating assembly comprises a heating pipe positioned in the kettle body, a steam outlet pipe is arranged on the air outlet side of the heating pipe, a steam inlet pipe is arranged on the air inlet side of the heating pipe, and the steam inlet pipe is connected with the steam inlet pipe through a three-way valve.
As a further description of the above technical solution:
the top of the kettle body is provided with a cleaning port.
As a further description of the above technical solution:
the top of the kettle body is provided with a thermometer.
In the technical scheme, the reaction kettle for preparing perfluorooctyl bromide provided by the utility model has the following beneficial effects:
this reation kettle can rotate when stirring the perfluorooctyl bromide raw materials in the cauldron body at the stirring frame through the shielding component that sets up for shielding component moves to shielding position from the advance liquid under centrifugal force effect, can play the effect of preventing splashing the protection to the perfluorooctyl bromide raw materials liquid that splashes because of the stirring, make perfluorooctyl bromide raw materials liquid can remain the inside bottom at the cauldron body all the time, thereby improve the contact stirring efficiency of perfluorooctyl bromide raw materials liquid and stirring frame, the effectual stirring preparation efficiency that has improved perfluorooctyl bromide raw materials liquid.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a reaction kettle for preparing perfluorooctyl bromide according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a shielding assembly according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a heating assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a motor; 2. a shielding assembly; 21. a collar; 22. a shielding plate; 23. a rotating shaft; 24. a turnover plate; 3. a feed inlet; 4. a kettle body; 5. a transmission shaft; 6. a stirring rack; 7. a steam chamber; 8. a thermal insulation sleeve; 9. a condensate pipe; 10. a liquid discharge pipe; 11. a steam inlet pipe; 12. a heating assembly; 121. a three-way valve; 122. a steam inlet pipe; 123. heating pipes; 124. a steam outlet pipe; 13. a steam outlet pipe; 14. a cleaning port; 15. a thermometer.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a reaction kettle for preparing perfluorooctyl bromide comprises a kettle body 4:
the top of the kettle body 4 is provided with a feed inlet 3 for adding perfluorooctyl bromide raw material liquid into the kettle body 4 through the feed inlet 3, and the bottom of the kettle body 4 is provided with a liquid discharge pipe 10 for discharging the perfluorooctyl bromide liquid prepared by stirring outwards;
the top of the kettle body 4 is provided with a motor 1, the output end of the motor 1 is connected with a transmission shaft 5 extending into the kettle body 4, the bottom of the transmission shaft 5 is provided with a stirring frame 6, the stirring frame 6 is driven to rotate by the motor 1, and the perfluorobromooctane raw material liquid in the kettle body 4 is stirred, so that a uniformly mixed perfluorobromooctane liquid material is obtained;
be provided with shielding component 2 on the transmission shaft 5 and be located the top of stirring frame 6, and shielding component 2 has the shielding position that prevents liquid splash and dodges the feed liquor position of liquid feeding on its stroke, can be when the rotatory stirring frame 6 that drives of transmission shaft 5 rotates the perfluorooctyl bromide raw materials stirring in the cauldron body 4, make shielding component 2 move to shielding position from the feed liquor position under centrifugal force effect, can form the barrier structure that prevents splashing in perfluorooctyl bromide's liquid level, play the effect of preventing splashing protection to the perfluorooctyl bromide raw materials liquid that splashes because of the stirring, make perfluorooctyl bromide raw materials liquid can remain in the inside bottom of the cauldron body 4 all the time, thereby improve the contact stirring efficiency of perfluorooctyl bromide raw materials liquid and stirring frame 6, the effectual stirring preparation efficiency that has improved perfluorooctyl bromide raw materials liquid.
The shielding component 2 comprises a lantern ring 21 arranged on the transmission shaft 5, the lantern ring 21 is provided with a shielding plate 22, the bottom of the shielding plate 22 is rotationally connected with a turnover plate 24 through a rotating shaft 23, the shielding plate 22 is driven to synchronously rotate when the transmission shaft 5 rotates, the turnover plate 24 is subjected to centrifugal force action and is outwards turned to a horizontal state under the action of the rotating shaft 23, the outer side edge of the turnover plate 24 is in contact with the inner wall of the kettle body 4, a shielding structure can be formed above the liquid level of perfluorobromooctane, the perfluorobromooctane raw material liquid splashed by stirring plays a role in preventing splashing, the perfluorobromooctane raw material liquid can be always kept at the inner bottom end of the kettle body 4, and therefore, the contact stirring efficiency of the perfluorobromooctane raw material liquid and the stirring frame 6 is improved, and the stirring preparation efficiency of the perfluorobromooctane raw material liquid is effectively improved.
The bottom outer wall of the kettle body 4 is provided with a steam cavity 7, a steam inlet pipe 11 and a steam outlet pipe 13 are respectively arranged on the steam cavity 7, a heat preservation sleeve 8 is arranged on the outer wall of the steam cavity 7, a condensate pipe 9 communicated with the steam cavity 7 is arranged on the heat preservation sleeve 8, the steam inlet pipe 11 is connected to a steam supply pipeline, high-temperature steam can be led into the steam cavity 7 through the steam inlet pipe 11, the kettle body 4 is heated in the outer side, the heat dissipation rate of the steam is reduced under the action of the heat preservation sleeve 8, and condensate water generated after cold liquefaction of the high-temperature steam is discharged outwards through the condensate pipe 9.
Still include heating element 12, heating element 12 is including being located the inside heating pipe 123 of cauldron body 4, heating pipe 123's the side of giving vent to anger is provided with out vapour pipe 124, heating pipe 123's the air inlet side is provided with into vapour pipe 122, and go into vapour pipe 122 and be connected with steam inlet tube 11 through three-way valve 121, under three-way valve 121's control, with the intraductal high temperature steam of steam inlet tube 11 import vapour pipe 122, and enter into heating pipe 123, play the effect of inboard heating to the perfluorobromooctane raw materials liquid in the cauldron body 4, and outwards discharge to the steam after the heating through going out vapour pipe 124, can be according to the actual heating demand, the specific mode of flexible switching steam heating.
The top of the kettle body 4 is provided with a cleaning port 14, and high-pressure cleaning water flow can be led into the kettle body 4 through the cleaning port 14, so that the inner wall of the kettle body 4 can be cleaned.
The top of the kettle body 4 is provided with a thermometer 15, so that the temperature in the kettle body 4 can be monitored in real time.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a perfluoro octyl bromide preparation is with reation kettle, includes the cauldron body (4), its characterized in that:
the top of the kettle body (4) is provided with a feed inlet (3), and the bottom of the kettle body (4) is provided with a liquid discharge pipe (10);
the top of the kettle body (4) is provided with a motor (1), the output end of the motor (1) is connected with a transmission shaft (5) extending into the kettle body (4), and the bottom of the transmission shaft (5) is provided with a stirring frame (6);
the shielding component (2) is arranged on the transmission shaft (5) and above the stirring frame (6), and the shielding component (2) is provided with a shielding position for preventing liquid from splashing and a liquid inlet position for avoiding liquid feeding on the stroke of the shielding component.
2. The reaction kettle for preparing perfluorooctyl bromide according to claim 1, wherein: the shielding assembly (2) comprises a lantern ring (21) arranged on the transmission shaft (5), a shielding plate (22) is arranged on the lantern ring (21), and the bottom of the shielding plate (22) is rotationally connected with the turnover plate (24) through a rotating shaft (23).
3. The reaction kettle for preparing perfluorooctyl bromide according to claim 1, wherein: the outer wall of the bottom of the kettle body (4) is provided with a steam cavity (7), and the steam cavity (7) is respectively provided with a steam inlet pipe (11) and a steam outlet pipe (13).
4. A reaction kettle for preparing perfluorooctyl bromide according to claim 3, wherein: the outer wall of the steam cavity (7) is provided with a heat preservation sleeve (8), and a condensate pipe (9) communicated with the steam cavity (7) is arranged on the heat preservation sleeve (8).
5. The reaction kettle for preparing perfluorooctyl bromide according to claim 1, wherein: further comprises a heating assembly (12);
the heating assembly (12) comprises a heating pipe (123) positioned in the kettle body (4), a steam outlet pipe (124) is arranged on the air outlet side of the heating pipe (123), a steam inlet pipe (122) is arranged on the air inlet side of the heating pipe (123), and the steam inlet pipe (122) is connected with the steam inlet pipe (11) through a three-way valve (121).
6. The reaction kettle for preparing perfluorooctyl bromide according to claim 1, wherein: the top of the kettle body (4) is provided with a cleaning opening (14).
7. The reaction kettle for preparing perfluorooctyl bromide according to claim 1, wherein: the top of the kettle body (4) is provided with a thermometer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443872.XU CN219744792U (en) | 2023-03-09 | 2023-03-09 | Reaction kettle for preparing perfluorooctyl bromide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443872.XU CN219744792U (en) | 2023-03-09 | 2023-03-09 | Reaction kettle for preparing perfluorooctyl bromide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744792U true CN219744792U (en) | 2023-09-26 |
Family
ID=88088565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320443872.XU Active CN219744792U (en) | 2023-03-09 | 2023-03-09 | Reaction kettle for preparing perfluorooctyl bromide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744792U (en) |
-
2023
- 2023-03-09 CN CN202320443872.XU patent/CN219744792U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |