CN220696722U - Mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline - Google Patents
Mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline Download PDFInfo
- Publication number
- CN220696722U CN220696722U CN202320914187.0U CN202320914187U CN220696722U CN 220696722 U CN220696722 U CN 220696722U CN 202320914187 U CN202320914187 U CN 202320914187U CN 220696722 U CN220696722 U CN 220696722U
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- China
- Prior art keywords
- cyanoethylaniline
- ethyl
- heat preservation
- pipe
- producing
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- WYRNRZQRKCXPLA-UHFFFAOYSA-N 3-(n-ethylanilino)propanenitrile Chemical compound N#CCCN(CC)C1=CC=CC=C1 WYRNRZQRKCXPLA-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- 238000004321 preservation Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline, which belongs to the technical field of N-ethyl-N-cyanoethylaniline production equipment and comprises a heat preservation protective layer, wherein a kettle body is arranged in the heat preservation protective layer, a motor is arranged on one side of the heat preservation protective layer, a spiral cooling liquid pipe and a heat preservation cover are arranged between the heat preservation protective layer and the kettle body, a cooling liquid tank is arranged on one side of the heat preservation protective layer, the cooling liquid pipe is communicated with the inside of the cooling liquid tank through a circulating pump, the output end of the motor is connected with a rotating shaft which is rotatably arranged in the kettle body, and a feeding pipe and a discharging pipe are respectively arranged at the top and the bottom of the kettle body. According to the utility model, through the arrangement of the motor, the rotating shaft, the first stirring frame and the second stirring frame can be driven by the motor to rotate in the reaction process, so that materials in the kettle body are mixed from top to bottom, the materials are mixed more uniformly and fully, and the mixing effect is improved.
Description
Technical Field
The utility model relates to a mixing reaction kettle, in particular to a mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline, and belongs to the technical field of N-ethyl-N-cyanoethylaniline production equipment.
Background
N-ethyl-N-cyanoethylaniline is an important disperse dye intermediate and can be used for synthesizing various dyes. The utility model discloses a reation kettle is used in production of low energy consumption N ethyl N cyanoethyl aniline in application number CN202221087543.8, including the cauldron body, heat preservation inoxidizing coating, electric heating pipe, temperature-sensing ware, screw stirring rake, auxiliary heater, coolant pipe, circulating pump and coolant tank. The utility model can make the reaction kettle utilize the reaction waste heat to carry out auxiliary heating to the materials, and can also assist in heating and cooling down, accurately control the reaction temperature, reduce the reaction time, greatly save the energy consumption and improve the reaction selectivity. But the above application is not uniform enough to stir the materials in the kettle body in the using process.
Aiming at the problem that the stirring of materials in the kettle body is not uniform enough in the using process of the application, the utility model provides a new solution.
Disclosure of Invention
The utility model mainly aims to solve the defects of the prior art and provides a mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a mixed reation kettle is used in production of N-ethyl-N-cyanoethylaniline, includes the heat preservation inoxidizing coating, the internally mounted of heat preservation inoxidizing coating has the cauldron body, the motor is installed to one side of heat preservation inoxidizing coating, the heat preservation inoxidizing coating with install heliciform coolant pipe and heat preservation cover between the cauldron body, one side of heat preservation inoxidizing coating is equipped with the coolant tank, the coolant pipe pass through the circulating pump with the inside intercommunication of coolant tank, the output of motor is connected with and rotates installs the inside pivot of cauldron, inlet pipe and row's material pipe are installed respectively to the top and the bottom of the cauldron body, the inlet pipe with all install first valve on the row's material pipe, first stirring frame and second stirring frame are installed to the symmetry in the pivot.
Preferably, a heat preservation cover arranged on the outer side of the kettle body is arranged on the outer side of the electric heating pipe.
Preferably, a sampling mechanism penetrating through the heat insulation protection layer is arranged on one side of the kettle body.
Preferably, the bottom end of the sampling mechanism is provided with a placement mechanism.
Preferably, the sampling mechanism comprises a communicating pipe penetrating through the heat insulation protection layer and the kettle body.
Preferably, the communicating pipe is provided with a second valve and a third valve.
Preferably, the placement mechanism comprises a disc-shaped chassis.
Preferably, a plurality of connecting rods for connecting the sampling mechanism are arranged on the top of the chassis.
Preferably, the outer sides of the first stirring frame and the second stirring frame are fixedly provided with scraping plates.
Preferably, the contour of the scraping plate is matched with the contour of the inner wall of the kettle body.
The beneficial technical effects of the utility model are as follows: according to the mixing reaction kettle for producing the N-ethyl-N-cyanoethylaniline, through the arrangement of the motor, the rotating shaft, the first stirring frame and the second stirring frame can be driven by the motor to rotate in the reaction process, so that materials in the kettle body are mixed from top to bottom, the materials are mixed more uniformly and fully, and the mixing effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment provided in accordance with the present utility model;
FIG. 2 is a schematic view of the internal structure of a preferred embodiment provided in accordance with the present utility model;
FIG. 3 is a schematic view of a first stirring frame according to a preferred embodiment of the present utility model;
FIG. 4 is an enlarged view of the structure at A of FIG. 2 in accordance with a preferred embodiment of the present utility model;
fig. 5 is a schematic view showing a structure of a communication pipe according to a preferred embodiment of the present utility model;
fig. 6 is a schematic view of a chassis structure according to a preferred embodiment of the present utility model.
In the figure: 1. a thermal insulation protective layer; 2. a cooling liquid tank; 3. a motor; 4. a feed pipe; 5. a sampling mechanism; 6. a placement mechanism; 7. a discharge pipe; 8. a first valve; 9. a coolant tube; 10. a rotating shaft; 11. a first stirring frame; 12. a second stirring frame; 13. a scraper; 14. an electric heating tube; 15. a thermal insulation cover; 16. a kettle body; 501. a communicating pipe; 502. a second valve; 503. a third valve; 601. a chassis; 602. and (5) connecting a rod.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-6, the hybrid reaction kettle for producing N-ethyl-N-cyanoethylaniline provided by the embodiment comprises a heat preservation protective layer 1, wherein a kettle body 16 is arranged in the heat preservation protective layer 1, a motor 3 is arranged on one side of the heat preservation protective layer 1, a spiral cooling liquid pipe 9 and a heat preservation cover 15 are arranged between the heat preservation protective layer 1 and the kettle body 16, a cooling liquid tank 2 is arranged on one side of the heat preservation protective layer 1, the cooling liquid pipe 9 is mutually communicated with the inside of the cooling liquid tank 2 through a circulating pump, a rotating shaft 10 which is rotatably arranged in the kettle body 16 is connected with the output end of the motor 3, a feeding pipe 4 and a discharging pipe 7 are respectively arranged at the top and the bottom of the kettle body 16, a first valve 8 is arranged on each of the feeding pipe 4 and the discharging pipe 7, and a first stirring frame 11 and a second stirring frame 12 are symmetrically arranged on the rotating shaft 10. Through the setting of motor 3, pivot 10, first stirring frame 11 and second stirring frame 12, can drive pivot 10, first stirring frame 11 and second stirring frame 12 through motor 3 at the in-process of reaction and rotate to carry out the mixture from top to bottom to the material in the cauldron body 16, make it mix more evenly abundant, improve mixing effect.
The outside of the electric heating pipe 14 is provided with a heat preservation cover 15 arranged on the outside of the kettle body 16, one side of the kettle body 16 is provided with a sampling mechanism 5 penetrating through the heat preservation protective layer 1, the bottom end of the sampling mechanism 5 is provided with a placing mechanism 6, the sampling mechanism 5 comprises a communicating pipe 501 penetrating through the heat preservation protective layer 1 and the kettle body 16, and a second valve 502 and a third valve 503 are arranged on the communicating pipe 501. In the mixing reaction process, the second valve 502 on the communicating pipe 501 can be opened, so that the material in the kettle body 16 enters the communicating pipe 501, then the second valve 502 is closed to place the sampling cup on the chassis 601, and at the moment, the third valve 503 is opened to enable the material sample in the communicating pipe 501 to flow into the sampling cup on the chassis 601 to finish the sampling operation.
The placement mechanism 6 includes a disc-shaped chassis 601, and a plurality of connection rods 602 for connecting the sampling mechanism 5 are mounted on top of the chassis 601. Through the setting of connecting rod 602, can make things convenient for the installation of chassis 601, through the setting of chassis 601, can conveniently place the sample cup. And can also prevent the residual materials in the sampling mechanism 5 from dripping to the ground.
The outer sides of the first stirring frame 11 and the second stirring frame 12 are fixedly provided with scraping plates 13, and the outline of each scraping plate 13 is matched with the outline of the inner wall of the kettle body 16. The materials adhered on the inner wall of the kettle body 16 can be scraped off through the arrangement of the scraping plate 13.
The beneficial technical effects of the utility model are as follows: according to the mixing reaction kettle for producing the N-ethyl-N-cyanoethylaniline, through the arrangement of the motor 3, the rotating shaft 10, the first stirring frame 11 and the second stirring frame 12 can be driven to rotate by the motor 3 in the reaction process, so that materials in the kettle body 16 are mixed from top to bottom, the materials are mixed more uniformly and fully, and the mixing effect is improved.
In this embodiment, as shown in fig. 1 to 6, the working process of the mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline provided in this embodiment is as follows:
step 1: when the kettle is used, materials enter the kettle body 16 through the feed pipe 4, then the motor 3 is started to drive the rotating shaft 10, the first stirring frame 11 and the second stirring frame 12 to rotate so as to mix the materials in the kettle body 16, meanwhile, the electric heating pipe 14 is started so as to heat the inside of the kettle body 16, and after the mixing reaction is finished, the materials in the kettle body 16 can be cooled through the cooling liquid tank 2, the cooling liquid pipe 9 and the circulating pump;
step 2: in the mixing reaction process, the second valve 502 on the communicating pipe 501 can be opened, so that the material in the kettle body 16 enters the communicating pipe 501, then the second valve 502 is closed to place the sampling cup on the chassis 601, and at the moment, the third valve 503 is opened to enable the material sample in the communicating pipe 501 to flow into the sampling cup on the chassis 601 to finish the sampling operation.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (10)
1. The utility model provides a mixed reation kettle is used in production of N-ethyl-N-cyanoethylaniline, includes heat preservation inoxidizing coating (1), internally mounted of heat preservation inoxidizing coating (1) has cauldron body (16), motor (3) are installed to one side of heat preservation inoxidizing coating (1), heat preservation inoxidizing coating (1) with install heliciform coolant pipe (9) and heat preservation cover (15) between cauldron body (16), one side of heat preservation inoxidizing coating (1) is equipped with coolant tank (2), coolant pipe (9) pass through the circulating pump with the inside intercommunication of coolant tank (2), a serial communication port, the output of motor (3) is connected with rotates installs inside pivot (10) of cauldron body (16), inlet pipe (4) and row's material pipe (7) are installed respectively to the top and the bottom of cauldron body (16), inlet pipe (4) with all install first valve (8) on row material pipe (7), symmetry installs first stirring frame (11) and second stirring frame (12) on pivot (10).
2. The mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline according to claim 1, wherein the outer side of the electric heating pipe (14) is provided with a heat preservation cover (15) arranged on the outer side of the kettle body (16).
3. The mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline according to claim 1, wherein a sampling mechanism (5) penetrating through the heat insulation protective layer (1) is arranged on one side of the kettle body (16).
4. A mixing reactor for producing N-ethyl-N-cyanoethylaniline according to claim 3, characterized in that the bottom end of the sampling means (5) is provided with a placement means (6).
5. A mixing reactor for producing N-ethyl-N-cyanoethylaniline according to claim 3, characterized in that the sampling means (5) comprise a communicating tube (501) which extends through the insulating protective layer (1) and the reactor body (16).
6. The mixing reactor for producing N-ethyl-N-cyanoethylaniline according to claim 5, wherein the communicating pipe (501) is provided with a second valve (502) and a third valve (503).
7. A mixing reactor for the production of N-ethyl-N-cyanoethylaniline according to claim 4, characterized in that said placement means (6) comprise a disc-shaped bottom plate (601).
8. A mixing reactor for N-ethyl-N-cyanoethylaniline production according to claim 7, characterized in that the top of the chassis (601) is fitted with a plurality of connecting rods (602) for connecting the sampling means (5).
9. The mixing reaction kettle for producing N-ethyl-N-cyanoethylaniline according to claim 1, wherein the outer sides of the first stirring frame (11) and the second stirring frame (12) are fixedly provided with scraping plates (13).
10. A mixing reactor for the production of N-ethyl-N-cyanoethylaniline according to claim 9, characterized in that the profile of the scraper (13) matches the profile of the inner wall of the reactor body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914187.0U CN220696722U (en) | 2023-04-21 | 2023-04-21 | Mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914187.0U CN220696722U (en) | 2023-04-21 | 2023-04-21 | Mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696722U true CN220696722U (en) | 2024-04-02 |
Family
ID=90443500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320914187.0U Active CN220696722U (en) | 2023-04-21 | 2023-04-21 | Mixed reaction kettle for producing N-ethyl-N-cyanoethylaniline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696722U (en) |
-
2023
- 2023-04-21 CN CN202320914187.0U patent/CN220696722U/en active Active
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