CN219879932U - High-efficiency quaternary ammonium salt reaction device - Google Patents
High-efficiency quaternary ammonium salt reaction device Download PDFInfo
- Publication number
- CN219879932U CN219879932U CN202321713102.9U CN202321713102U CN219879932U CN 219879932 U CN219879932 U CN 219879932U CN 202321713102 U CN202321713102 U CN 202321713102U CN 219879932 U CN219879932 U CN 219879932U
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- CN
- China
- Prior art keywords
- kettle
- preheating
- conduction oil
- quaternary ammonium
- ammonium salt
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- 150000003242 quaternary ammonium salts Chemical class 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 37
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- -1 ammonium ions Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to the technical field of quaternary ammonium salt production, in particular to a quaternary ammonium salt efficient reaction device. The efficient quaternary ammonium salt reaction device comprises a preheating kettle and a reaction kettle, wherein a raw material inlet pipeline is connected to the preheating kettle, an electric heating sleeve is arranged on the outer side of the pipe wall of the raw material inlet pipeline, a preheating kettle coil pipe is arranged inside the preheating kettle, the preheating kettle is connected with the reaction kettle through a feed pump, a reaction kettle coil pipe is arranged inside the reaction kettle, a heat conduction oil inlet pipeline and a heat conduction oil inlet pump pipeline are connected to the reaction kettle coil pipe, the heat conduction oil inlet pump pipeline is connected with the preheating kettle coil pipe through a heat conduction oil variable frequency pump, and a heat conduction oil outlet pipeline is arranged on the preheating kettle coil pipe. Through the setting of preheating the cauldron, will maintain reaction temperature's conduction oil and introduce in the preheating the cauldron, utilize the preheating of conduction oil to preheat the raw materials, promoted the temperature that the raw materials got into reation kettle, improved reaction efficiency.
Description
Technical Field
The utility model relates to the technical field of quaternary ammonium salt production, in particular to a quaternary ammonium salt efficient reaction device.
Background
The products of the reaction of ammonia with acid are ionic compounds composed of ammonium ions and acid ions, and these compounds are called ammonium salts. The quaternary ammonium salt is also called as quaternary ammonium salt, is a compound formed by substituting four hydrogen atoms in ammonium ions with hydrocarbon groups, is easy to dissolve in water, and can conduct electricity. The emulsion is used in the fields of bactericides, antistatic agents, flocculating agents, demulsifiers and the like.
In the production of quaternary ammonium salt, raw materials are often stored in a storage tank at a low temperature, and the whole reaction needs to be kept at a certain temperature to keep a higher reaction rate. In the existing workshop production, a method of directly adding raw materials is adopted, and the problem of low reaction efficiency caused by low temperature of the raw materials entering a reaction kettle exists.
Disclosure of Invention
According to the defects in the prior art, the utility model aims to provide the quaternary ammonium salt efficient reaction device, heat conduction oil for maintaining the reaction temperature is introduced into the preheating kettle through the arrangement of the preheating kettle, the raw materials are preheated by the preheating of the heat conduction oil, the temperature of the raw materials entering the reaction kettle is increased, and the reaction efficiency is improved; through the setting of electric heating sleeve, can be when the reaction just begins, advance the intensification to the raw materials, promoted production efficiency.
The utility model is realized by adopting the following technical scheme:
the efficient quaternary ammonium salt reaction device comprises a preheating kettle and a reaction kettle, wherein a raw material inlet pipeline is connected to the preheating kettle, an electric heating sleeve is arranged on the outer side of the pipe wall of the raw material inlet pipeline, a preheating kettle coil pipe is arranged inside the preheating kettle, the preheating kettle is connected with the reaction kettle through a feed pump, a reaction kettle coil pipe is arranged inside the reaction kettle, a heat conduction oil inlet pipeline and a heat conduction oil inlet pump pipeline are connected to the reaction kettle coil pipe, the heat conduction oil inlet pump pipeline is connected with the preheating kettle coil pipe through a heat conduction oil variable frequency pump, and a heat conduction oil outlet pipeline is arranged on the preheating kettle coil pipe.
When the electric heating sleeve is used for the reaction just begins, the raw materials are preheated, and the dispersion disc is used for improving the dispersion degree of the raw materials entering the preheating kettle, so that the preheating efficiency is improved.
The lower part of the preheating kettle coil is provided with a dispersion disc, the dispersion disc is connected with a raw material inlet pipeline through a pipeline, the dispersion disc is provided with dispersion holes, and the dispersion holes are positioned on the bottom surface of the dispersion disc.
The preheating kettle is provided with a thermometer, a preheating kettle discharge hole and a liquid level meter, and the preheating kettle discharge hole is positioned above the dispersion plate. The thermometer is used for testing the temperature of the liquid in the preheating kettle, and the liquid level meter is used for monitoring the liquid level change of the preheating kettle.
The preheating kettle is provided with an observation hole, and the observation hole is positioned below the dispersion disc.
The reaction kettle is internally provided with a stirring paddle driven by a stirring motor, and the stirring paddle is positioned at the inner side of the reaction kettle coil pipe.
The reaction kettle is provided with a reaction kettle feed inlet and a reaction kettle discharge outlet.
The outer side of the preheating kettle is provided with a heat preservation sleeve.
The preheating kettle discharge gate pass through the pipeline and link to each other with the charge pump, be equipped with out the conduction oil pump pipeline between conduction oil variable frequency pump and the preheating kettle coil pipe.
Compared with the prior art, the working principle of the utility model is as follows:
raw materials enter a preheating kettle through a raw material inlet pipeline, are dispersed through a dispersing disc, an electric heating sleeve starts to work, a heat conducting oil variable frequency pump starts to work, a reaction kettle coil heats the reaction kettle, and the liquid level change of the preheating kettle is observed through a liquid level meter; when the specified liquid level and temperature are reached, starting a feed pump, enabling raw materials to enter a reaction kettle through the feed pump, enabling a stirring motor to drive a stirring paddle to start rotating, enabling another raw material to enter the reaction kettle through a feed inlet of the reaction kettle, and enabling a product to enter a next device through a discharge outlet of the reaction kettle for separation and purification after the reaction is finished; and monitoring the temperature change in the preheating kettle by a thermometer, and closing the electric heating sleeve after the temperature is stable. Wherein, disperse the raw materials downwards through the dispersion impeller, promoted the heat exchange efficiency of raw materials greatly.
Compared with the prior art, the utility model has the beneficial effects that:
by adopting the efficient quaternary ammonium salt reaction device, the conduction oil maintaining the reaction temperature is introduced into the preheating kettle through the arrangement of the preheating kettle, and the raw materials are preheated by utilizing the preheating of the conduction oil, so that the temperature of the raw materials entering the reaction kettle is increased, and the reaction efficiency is improved; through the setting of electric heating sleeve, can be when the reaction just begins, advance the intensification to the raw materials, promoted production efficiency.
Drawings
FIG. 1 is a schematic structural view of a quaternary ammonium salt efficient reaction device of the utility model;
FIG. 2 is a schematic view of a structure of a dispersion plate according to the present utility model;
in the figure: 1. preheating the kettle; 2. a reaction kettle; 3. raw materials enter a pipeline; 4. an electric heating jacket; 5. preheating a kettle coil; 6. a thermometer; 7. a dispersion plate; 8. an observation hole; 9. preheating a discharge hole of the kettle; 10. a feed pump; 11. a stirring motor; 12. stirring paddles; 13. a reaction kettle coil; 14. a feed inlet of the reaction kettle; 15. a discharge hole of the reaction kettle; 16. a heat-conducting oil pump inlet pipeline; 17. the heat conducting oil enters the pipeline; 18. a heat conducting oil variable frequency pump; 19. a heat conducting oil pump pipeline is discharged; 20. a heat conducting oil outlet pipeline; 21. a thermal insulation sleeve; 22. a liquid level gauge; 23. dispersing holes.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects and technical solutions of the present utility model more apparent.
Example 1
As shown in fig. 1-2, the quaternary ammonium salt efficient reaction device comprises a preheating kettle 1 and a reaction kettle 2, wherein a raw material inlet pipeline 3 is connected to the preheating kettle 1, an electric heating sleeve 4 is arranged on the outer side of the pipe wall of the raw material inlet pipeline 3, a preheating kettle coil 5 is arranged in the preheating kettle 1, the preheating kettle 1 is connected with the reaction kettle 2 through a feed pump 10, a reaction kettle coil 13 is arranged in the reaction kettle 2, a heat conduction oil inlet pipeline 17 and a heat conduction oil inlet pump pipeline 16 are connected to the reaction kettle coil 13, the heat conduction oil inlet pump pipeline 16 is connected with the preheating kettle coil 5 through a heat conduction oil variable frequency pump 18, and a heat conduction oil outlet pipeline 20 is arranged on the preheating kettle coil 5. The electric heating sleeve 4 is used for preheating raw materials when the reaction just begins, and the dispersion disk 7 is used for improving the dispersion degree of raw materials entering the preheating kettle 1 and improving the preheating efficiency. The lower part of the preheating kettle coil 5 is provided with a dispersion plate 7, the dispersion plate 7 is connected with a raw material inlet pipeline 3 through a pipeline, the dispersion plate 7 is provided with dispersion holes 23, and the dispersion holes 23 are positioned on the bottom surface of the dispersion plate 7. The preheating kettle 1 is provided with a thermometer 6, a preheating kettle discharge hole 9 and a liquid level meter 22, and the preheating kettle discharge hole 9 is positioned above the dispersing disc 7. The preheating kettle 1 is provided with an observation hole 8, and the observation hole 8 is positioned below the dispersion plate 7. The inside of the reaction kettle 2 is provided with a stirring paddle 12 driven by a stirring motor 11, and the stirring paddle 12 is positioned at the inner side of a reaction kettle coil 13. The reaction kettle 2 is provided with a reaction kettle feed inlet 14 and a reaction kettle discharge outlet 15. The outer side of the preheating kettle 1 is provided with a heat preservation sleeve 21. The preheating kettle discharge port 9 is connected with the feed pump 10 through a pipeline, and a heat-conducting oil pump pipeline 19 is arranged between the heat-conducting oil variable frequency pump 18 and the preheating kettle coil 5.
The quaternary ammonium salt high-efficiency reaction device comprises the following steps in operation:
(1) Raw materials enter the preheating kettle 1 through a raw material inlet pipe 3, are dispersed through a dispersing disc 7, an electric heating sleeve 4 starts to work, a heat conducting oil variable frequency pump 18 starts to work, a reaction kettle coil 13 heats the reaction kettle 2, and the liquid level change of the preheating kettle 1 is observed through a liquid level meter 22; (2) When the specified liquid level and temperature are reached, a feed pump 10 is started, raw materials enter the reaction kettle 2 through the feed pump 10, a stirring motor 11 drives a stirring paddle 12 to start rotating, another raw material enters the reaction kettle through a reaction kettle feed inlet 14, and after the reaction is finished, a product enters the next device through a reaction kettle discharge outlet 15 for separation and purification; (3) The temperature change in the preheating kettle 1 is monitored by a thermometer 6, and after the temperature is stable, the electric heating sleeve 4 is closed.
Claims (8)
1. The utility model provides a high-efficient reaction unit of quaternary ammonium salt, a serial communication port, including preheating cauldron (1), reation kettle (2), be connected with raw materials admission line (3) on preheating cauldron (1), raw materials admission line (3) pipe wall outside is equipped with electric heating jacket (4), the inside preheating cauldron coil pipe (5) that are equipped with of preheating cauldron (1), preheating cauldron (1) link to each other with reation kettle (2) through feed pump (10), reation kettle (2) inside is equipped with reation kettle coil pipe (13), be connected with conduction oil admission line (17) and advance conduction oil pump pipeline (16) on reation kettle coil pipe (13), advance conduction oil pump pipeline (16) and link to each other with preheating cauldron coil pipe (5) through conduction oil variable frequency pump (18), be equipped with out conduction oil pipeline (20) on preheating cauldron coil pipe (5).
2. The efficient quaternary ammonium salt reaction device according to claim 1, wherein a dispersion disc (7) is arranged below the preheating kettle coil (5), the dispersion disc (7) is connected with a raw material inlet pipeline (3) through a pipeline, dispersion holes (23) are formed in the dispersion disc (7), and the dispersion holes (23) are located on the bottom surface of the dispersion disc (7).
3. The efficient quaternary ammonium salt reaction device according to claim 2, wherein the preheating kettle (1) is provided with a thermometer (6), a preheating kettle discharge hole (9) and a liquid level meter (22), and the preheating kettle discharge hole (9) is positioned above the dispersing disc (7).
4. The efficient quaternary ammonium salt reaction device according to claim 2, wherein the preheating kettle (1) is provided with an observation hole (8), and the observation hole (8) is positioned below the dispersion disc (7).
5. The efficient quaternary ammonium salt reaction device according to claim 1, wherein a stirring paddle (12) driven by a stirring motor (11) is arranged in the reaction kettle (2), and the stirring paddle (12) is positioned on the inner side of a reaction kettle coil (13).
6. The efficient quaternary ammonium salt reaction device according to claim 1, wherein the reaction kettle (2) is provided with a reaction kettle feed inlet (14) and a reaction kettle discharge outlet (15).
7. The efficient quaternary ammonium salt reaction device according to claim 1, wherein a heat preservation sleeve (21) is arranged on the outer side of the preheating kettle (1).
8. The efficient quaternary ammonium salt reaction device according to claim 3, wherein the preheating kettle discharge port (9) is connected with a feed pump (10) through a pipeline, and a heat conduction oil pump pipeline (19) is arranged between a heat conduction oil variable frequency pump (18) and the preheating kettle coil (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713102.9U CN219879932U (en) | 2023-07-03 | 2023-07-03 | High-efficiency quaternary ammonium salt reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321713102.9U CN219879932U (en) | 2023-07-03 | 2023-07-03 | High-efficiency quaternary ammonium salt reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879932U true CN219879932U (en) | 2023-10-24 |
Family
ID=88398310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321713102.9U Active CN219879932U (en) | 2023-07-03 | 2023-07-03 | High-efficiency quaternary ammonium salt reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879932U (en) |
-
2023
- 2023-07-03 CN CN202321713102.9U patent/CN219879932U/en active Active
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| GR01 | Patent grant |