CN220496355U - Esterification kettle for producing organic acid ester - Google Patents
Esterification kettle for producing organic acid ester Download PDFInfo
- Publication number
- CN220496355U CN220496355U CN202321924349.5U CN202321924349U CN220496355U CN 220496355 U CN220496355 U CN 220496355U CN 202321924349 U CN202321924349 U CN 202321924349U CN 220496355 U CN220496355 U CN 220496355U
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- Prior art keywords
- main shaft
- conical gear
- kettle
- kettle body
- gear
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- 238000005886 esterification reaction Methods 0.000 title claims abstract description 29
- 230000032050 esterification Effects 0.000 title claims abstract description 27
- -1 organic acid ester Chemical class 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to the technical field of esterification kettles and discloses an esterification kettle for producing organic acid esters, which comprises a kettle body, a main shaft and a first gear motor, wherein the main shaft is vertically and movably installed in the middle of the inner part of the kettle body, the top end of the main shaft penetrates through the kettle body, a conical gear A is fixedly installed at the top of the main shaft, a second gear motor is fixedly installed at one side of the top of the kettle body, a conical gear B is installed on a rotating shaft of the second gear motor in a transmission manner, the conical gear B is meshed with the conical gear A, three groups of transmission boxes are arranged below the main shaft, and stirring rods are fixedly welded on outer walls of two sides of each transmission box. According to the technical scheme, the stirring blades and the stirring rod can be driven to rotate independently through the first speed reducing motor and the second speed reducing motor, and the stirring blades can be positioned at the outer end of the stirring rod to rotate longitudinally, so that multi-angle mixing and stirring can be realized, the mixing speed and the mixing uniformity of the stirring blades are greatly improved, and the production efficiency and the production quality are effectively improved.
Description
Technical Field
The utility model relates to the technical field of esterification kettles, in particular to an esterification kettle for producing organic acid esters.
Background
An esterification vessel is an apparatus for the production of organic acid esters, typically a sealed reaction vessel, with suitable heating and stirring systems to facilitate the acid esterification reaction, in which the esterification vessel is typically used to react an organic acid with an alcohol to form an ester, known as an esterification reaction, in which the carboxyl group of the organic acid forms an ester bond with the hydroxyl group of the alcohol to form an ester compound and water.
However, the inventor finds that at least the following problems are not solved in the prior esterification kettles for producing organic acid esters: the existing esterification kettle for producing organic acid ester only rotates around one direction, and the stirring mode is single, so that the measurement of mixing uniformity is poor, the speed is low, the production efficiency and quality are influenced, and improvement is needed.
Disclosure of Invention
The utility model aims to provide an esterification kettle for producing organic acid ester, which solves the problems in the background technology.
The embodiment of the application provides an esterification kettle for producing organic acid ester, which comprises a kettle body, a main shaft and a first gear motor, wherein the main shaft is vertically and movably installed in the middle of the inner part of the kettle body, the top end of the main shaft penetrates through the kettle body, a conical gear A is fixedly installed at the top of the main shaft, a second gear motor is fixedly installed at one side of the top of the kettle body, a conical gear B is installed in a transmission manner on a rotating shaft of the second gear motor, the conical gear B is meshed with the conical gear A, three groups of transmission boxes are arranged below the main shaft, and stirring rods are fixedly welded on outer walls of two sides of the transmission boxes;
the stirring device is characterized in that a first gear motor is fixedly installed at the top of the kettle body in the middle, a transmission shaft is installed on a rotating shaft at the bottom of the first gear motor in a transmission mode, the transmission shaft is movably installed in a main shaft, a conical gear C is installed on the outer wall of the transmission shaft and in each group of transmission boxes, a driven shaft is movably installed in the stirring rod, stirring blades are fixedly installed at the outer end of the driven shaft, a conical gear D is fixedly installed at the inner end of the driven shaft, and the conical gear D is meshed with the conical gear C.
Through adopting above-mentioned technical scheme, can drive the independent rotation of stirring leaf and puddler respectively through first gear motor and second gear motor, its stirring leaf can be located the vertical rotation of puddler outer end to can realize the mixed stirring work of multi-angle, improve its mixed speed and the mixing uniformity degree greatly, effectively improve production efficiency and production quality.
Optionally, the puddler symmetry sets up in main shaft both sides, and the puddler length in the middle is shorter.
Optionally, an electric heater is embedded and installed inside the kettle body.
By adopting the technical scheme, the heating work can be facilitated.
Optionally, a feed inlet is installed on one side of the top of the kettle body, and a discharge outlet is installed on the bottom of the kettle body.
By adopting the technical scheme, the material input and the discharge of the organic acid ester after esterification can be facilitated.
Optionally, a catalyst filling port is arranged on the other side of the top of the kettle body.
By adopting the technical scheme, the catalyst filling operation can be facilitated, the reaction rate can be effectively improved by using the catalyst, and the quality is improved.
Compared with the prior art, the beneficial effects of the technical scheme are as follows:
this technical scheme can drive conical gear A and conical gear B through the second gear motor to drive main shaft and puddler and be located the internal rotation of cauldron and stir, and this simultaneously first gear motor can drive the transmission shaft and be located independent rotation in the main shaft, thereby drive conical gear C and conical gear D and rotate, thereby can make driven shaft and stirring leaf rotate, stirring leaf and puddler can be at the internal level of cauldron and vertical rotation, can follow diversified stirring work, thereby reach better effect of mixing and mass transfer, and the mixing speed is faster, therefore it is more energy-conserving to use, production efficiency is higher.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram showing a schematic cross-sectional elevation structure of an esterification reactor for producing an organic acid ester according to the present utility model;
FIG. 2 is a schematic diagram showing a sectional structure of a main shaft, a transmission box and a stirring rod of the esterification kettle for producing organic acid ester;
FIG. 3 is a schematic diagram of a partial enlarged structure of an area A of the esterification reactor for producing organic acid esters.
In the figure: 1. a kettle body; 2. a main shaft; 3. a stirring rod; 4. a first gear motor; 5. a transmission shaft; 6. a conical gear A; 7. a second gear motor; 8. a bevel gear B; 9. an electric heater; 10. a feed inlet; 11. a catalyst filler; 12. a discharge port; 13. a driven shaft; 14. stirring the leaves; 15. a bevel gear C; 16. a bevel gear D; 17. and a transmission box.
Detailed Description
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: esterification kettle is used in organic acid ester production, including the cauldron body 1, main shaft 2 and first gear motor 4, the inside perpendicular movable mounting that centers of cauldron body 1 has main shaft 2, main shaft 2 top runs through in the cauldron body 1, main shaft 2 top fixed mounting has conical gear A6, cauldron body 1 top one side fixed mounting has second gear motor 7, conical gear B8 is installed in the transmission of second gear motor 7 pivot, conical gear B8 and conical gear A6 intermeshing, main shaft 2 below is equipped with three sets of transmission boxes 17, transmission box 17 both sides outer wall fixed welding has puddler 3.
The middle of the top of the kettle body 1 is fixedly provided with a first gear motor 4, a transmission shaft 5 is arranged on a rotating shaft at the bottom of the first gear motor 4 in a transmission manner, the transmission shaft 5 is movably arranged in the main shaft 2, a conical gear C15 is arranged on the outer wall of the transmission shaft 5 and in each group of transmission boxes 17, a driven shaft 13 is movably arranged in the stirring rod 3, a stirring blade 14 is fixedly arranged at the outer end of the driven shaft 13, a conical gear D16 is fixedly arranged at the inner end of the driven shaft 13, and the conical gear D16 is meshed with the conical gear C15.
Wherein, electric heater 9 is installed to the inside embedding of cauldron body 1, and feed inlet 10 is installed to cauldron body 1 top one side, and discharge gate 12 is installed to cauldron body 1 bottom, and catalyst filler 11 is installed to cauldron body 1 top opposite side.
In this embodiment, the second gear motor 7 may drive the bevel gear B8 to rotate, the bevel gear B8 may drive the bevel gear A6 and the main shaft 2 to rotate, at this time, each group of stirring rods 3 may be driven to rotate in the kettle body 1 to achieve stirring, while the first gear motor 4 may start to drive the transmission shaft 5 to rotate in the main shaft 2, at this time, each group of bevel gears C15 may be located in each group of transmission boxes 17 to rotate, the bevel gear D16 and the driven shaft 13 may be driven to rotate by the bevel gear C15, and the driven shaft 13 may drive the stirring blades 14 to rotate when rotating, so each group of stirring blades 14 may rotate independently while the stirring rods 3 rotate, thereby achieving better mixing and mass transfer effects.
Example two
Referring to fig. 1, stirring rods 3 are symmetrically disposed at two sides of the main shaft 2, and the middle stirring rod 3 has a shorter length.
In this embodiment, the uniformity in stirring can be effectively improved by setting the stirring rod 3 to different lengths, and the stirring rod 3 of different lengths can make the positions of the stirring blades 14 different from each other, so that the stirring range can be wider and dead angles can be prevented.
When the novel acid ester esterification kettle is used, raw materials can be put into the kettle body 1 through the feed inlet 10, then the electric heater 9, the first speed reducing motor 4 and the second speed reducing motor 7 can be started, the electric heater 9 can perform heating work, the second speed reducing motor 7 can drive the conical gear B8 to rotate, so that the conical gear A6 and the main shaft 2 can be driven to rotate, each group of stirring rods 3 can be driven to rotate and stir in the kettle body 1 through the rotation of the main shaft 2, the first speed reducing motor 4 can drive the transmission shaft 5 to independently rotate in the main shaft 2, each group of conical gears C15 can be driven to rotate in the transmission box 17 at the moment, the conical gear C15 can drive the conical gear D16 and the driven shaft 13 to rotate, the stirring blades 14 at the outer ends of the driven shaft 13 can be independently rotated at the outer ends of the stirring rods 3, at the moment, more uniform stirring work can be realized through the cooperation of the stirring blades 14, the mixing quality and the efficiency can be effectively improved, the esterification speed can be faster, the novel acid ester esterification kettle can be discharged through the catalyst filling port 11 in the esterification work, and the organic acid ester can be discharged through the discharge port 12 at the end of the esterification work.
Claims (5)
1. Esterification kettle is used in organic acid ester production, including cauldron body (1), main shaft (2) and first gear motor (4), its characterized in that: the novel kettle comprises a kettle body (1), wherein a main shaft (2) is vertically and movably installed in the middle inside the kettle body (1), the top end of the main shaft (2) penetrates through the kettle body (1), a conical gear A (6) is fixedly installed at the top of the main shaft (2), a second gear motor (7) is fixedly installed at one side of the top of the kettle body (1), a conical gear B (8) is installed in a transmission manner on a rotating shaft of the second gear motor (7), the conical gear B (8) is meshed with the conical gear A (6), three groups of transmission boxes (17) are arranged below the main shaft (2), and stirring rods (3) are fixedly welded on outer walls of two sides of the transmission boxes (17);
the utility model discloses a motor kettle, including cauldron body (1), motor (4), driving shaft (5) movable mounting in main shaft (2), driving shaft (5) outer wall and be located each group transmission box (17) and install conical gear C (15), movable mounting has driven shaft (13) in puddler (3), driven shaft (13) outer fixed mounting has stirring leaf (14), driven shaft (13) inner fixed mounting has conical gear D (16), conical gear D (16) and conical gear C (15) intermeshing.
2. The esterification reactor for producing organic acid esters according to claim 1, wherein the stirring rods (3) are symmetrically arranged at both sides of the main shaft (2), and the stirring rods (3) in the middle are shorter in length.
3. The esterification kettle for producing organic acid ester according to claim 1, wherein an electric heater (9) is embedded and installed in the kettle body (1).
4. The esterification kettle for producing organic acid ester according to claim 1, wherein a feed port (10) is arranged on one side of the top of the kettle body (1), and a discharge port (12) is arranged at the bottom of the kettle body (1).
5. The esterification reactor for producing organic acid esters according to claim 1, wherein a catalyst filling port (11) is installed on the other side of the top of the reactor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321924349.5U CN220496355U (en) | 2023-07-20 | 2023-07-20 | Esterification kettle for producing organic acid ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321924349.5U CN220496355U (en) | 2023-07-20 | 2023-07-20 | Esterification kettle for producing organic acid ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220496355U true CN220496355U (en) | 2024-02-20 |
Family
ID=89879901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321924349.5U Active CN220496355U (en) | 2023-07-20 | 2023-07-20 | Esterification kettle for producing organic acid ester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220496355U (en) |
-
2023
- 2023-07-20 CN CN202321924349.5U patent/CN220496355U/en active Active
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