CN214344547U - Supercritical fluid extraction reaction device - Google Patents
Supercritical fluid extraction reaction device Download PDFInfo
- Publication number
- CN214344547U CN214344547U CN202120202648.2U CN202120202648U CN214344547U CN 214344547 U CN214344547 U CN 214344547U CN 202120202648 U CN202120202648 U CN 202120202648U CN 214344547 U CN214344547 U CN 214344547U
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- Prior art keywords
- stirring
- extraction reaction
- kettle
- transmission shaft
- supercritical fluid
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- 238000000194 supercritical-fluid extraction Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 66
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 36
- 239000012530 fluid Substances 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses a supercritical fluid extraction reaction unit, including workstation, fixed setting extraction reation kettle in the workstation upper end, set up at the kettle cover of extraction reation kettle upper end, fixed setting at the stand of workstation upper end, set up and be used for the cooperation driving kettle lid to open or closed actuating mechanism and set up the inside agitating unit that stirs that is used for the cooperation to extraction reation kettle in extraction reation kettle. In the utility model, the automatic opening or closing of the kettle cover can be realized through the arranged kettle cover and the driving mechanism matched with the kettle cover, so that the interior of the kettle cover can be conveniently cleaned or materials can be conveniently added; through the mutual matching of the inner stirring cylinder and the outer stirring cylinder, the fluid in the extraction reaction kettle can be stirred more uniformly, and the discharging path is prolonged; the reaction effect is improved; in conclusion, the beneficial effects of facilitating discharging and improving the reaction efficiency are achieved.
Description
Technical Field
The utility model relates to an extraction technical field especially relates to a supercritical fluid extraction reaction unit.
Background
Supercritical fluid extraction is a novel extraction separation technology. It uses supercritical fluid, i.e. fluid in thermodynamic state with temperature higher than critical temperature and pressure higher than critical pressure, as extractant. Extracting specific components from liquid or solid to achieve the separation purpose. The supercritical fluid extraction is characterized in that the extractant is gas at normal pressure and room temperature, and is easy to separate from raffinate phase and extraction component after extraction; operating at a lower degree of fullness, particularly suitable for the separation of natural substances; the pressure, temperature and entrainer can be adjusted to adjust the solvency of the supercritical fluid and the extracted component can be introduced into the desired product by gradually changing the density and temperature and pressure.
However, most of the existing supercritical fluid extraction reaction devices have single stirring function, the stirring is not uniform easily, and the opening of the kettle cover is usually manually performed, so that the labor amount is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a supercritical fluid extraction reaction device is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supercritical fluid extraction reaction device comprises a workbench, an extraction reaction kettle fixedly arranged at the upper end of the workbench, a kettle cover arranged at the upper end of the extraction reaction kettle, a stand column fixedly arranged at the upper end of the workbench, a driving mechanism arranged in the stand column and used for driving the kettle cover to open or close in a matching manner, and a stirring device arranged in the extraction reaction kettle and used for stirring the interior of the extraction reaction kettle in a matching manner;
the stirring device comprises a stirring power box fixedly arranged at the top of the kettle cover and a stirring motor fixedly arranged on the side wall of the stirring power box, a stirring motor output shaft is fixedly connected with a transmission shaft, one end of the transmission shaft, far away from the stirring motor, is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear and a third bevel gear, a second bevel gear center shaft is fixedly connected with a second transmission shaft, a third bevel gear center shaft is fixedly connected with a third transmission shaft, the second transmission shaft is rotatably sleeved with the third transmission shaft, the second transmission shaft is positioned in an inner stirring cylinder fixedly arranged at the inner part of the extraction reaction kettle, the third transmission shaft is positioned in an outer stirring cylinder fixedly arranged at the inner part of the extraction reaction kettle, and two discharge ports are formed in the bottom of the outer stirring cylinder.
As a further description of the above technical solution:
the driving mechanism comprises a driving motor fixedly arranged at the bottom of the workbench, a threaded screw rod is fixedly connected to an output shaft of the driving motor, the threaded screw rod is rotatably arranged inside the stand column, a nut seat is sleeved on the threaded screw rod, and one end of the nut seat, far away from the threaded screw rod, is fixedly arranged at the top of the kettle cover.
As a further description of the above technical solution:
the side wall of the upright post is provided with a rectangular through groove used for matching with the nut seat to move.
As a further description of the above technical solution:
the outer wall of the outer stirring barrel is evenly provided with a plurality of groups of stirring rods.
As a further description of the above technical solution:
the inner mixing drum and the inner wall of the outer mixing drum are both provided with spiral sections used for matching discharging, and the spiral sections of the inner mixing drum and the inner wall of the outer mixing drum are opposite in rotating direction.
As a further description of the above technical solution:
a plurality of feeding holes are uniformly distributed on the surface of the position of the second transmission shaft inside the inner stirring barrel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
in the utility model, the automatic opening or closing of the kettle cover can be realized through the arranged kettle cover and the driving mechanism matched with the kettle cover, so that the interior of the kettle cover can be conveniently cleaned or materials can be conveniently added; through the mutual matching of the inner stirring cylinder and the outer stirring cylinder, the fluid in the extraction reaction kettle can be stirred more uniformly, and the discharging path is prolonged; the reaction effect is improved; in conclusion, the beneficial effects of facilitating discharging and improving the reaction efficiency are achieved.
Drawings
Fig. 1 is a schematic view illustrating an overall appearance structure of a supercritical fluid extraction reaction apparatus according to the present invention;
FIG. 2 is a sectional view of an apparatus for supercritical fluid extraction according to the present invention;
fig. 3 is an enlarged schematic structural view of a stirring device of a supercritical fluid extraction reaction apparatus according to the present invention.
Illustration of the drawings:
1. a work table; 2. an extraction reaction kettle; 3. a kettle cover; 4. a stirring device; 5. a drive mechanism; 6. a column; 401. a stirring power box; 402. a stirring motor; 403. a first drive shaft; 404. a first bevel gear; 405. a second bevel gear; 406. a second drive shaft; 407. a third bevel gear; 408. a third drive shaft; 409. an outer mixing drum; 410. an inner mixing drum; 501. a drive motor; 502. a threaded lead screw; 503. and a nut seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a supercritical fluid extraction reaction device comprises a workbench 1, an extraction reaction kettle 2 fixedly arranged at the upper end of the workbench 1, a kettle cover 3 arranged at the upper end of the extraction reaction kettle 2, a stand column 6 fixedly arranged at the upper end of the workbench 1, a driving mechanism 5 arranged inside the stand column 6 and used for driving the kettle cover 3 to open or close in a matching manner, and a stirring device 4 arranged inside the extraction reaction kettle 2 and used for stirring the inside of the extraction reaction kettle 2 in a matching manner;
the stirring device 4 comprises a stirring power box 401 fixedly arranged at the top of the kettle cover 3 and a stirring motor 402 fixedly arranged on the side wall of the stirring power box 401, an output shaft of the stirring motor 402 is fixedly connected with a first transmission shaft 403, one end of the first transmission shaft 403, which is far away from the stirring motor 402, is fixedly connected with a first bevel gear 404, the first bevel gear 404 is meshed with a second bevel gear 405 and a third bevel gear 407, a central shaft of the second bevel gear 405 is fixedly connected with a second transmission shaft 406, a central shaft of the third bevel gear 407 is fixedly connected with a third transmission shaft 408, the second transmission shaft 406 is rotatably sleeved with the third transmission shaft 408, the second transmission shaft 406 is fixedly arranged at the inner part of the extraction reaction kettle 2 and is provided with an inner stirring barrel 410, the third transmission shaft 408 is fixedly arranged at the inner part of the extraction reaction kettle 2 and is provided with an outer stirring barrel 409, and two discharge ports are formed in the bottom of the outer stirring barrel 409.
Further, the driving mechanism 5 comprises a driving motor 501 fixedly arranged at the bottom of the workbench 1, an output shaft of the driving motor 501 is fixedly connected with a threaded lead screw 502, the threaded lead screw 502 is rotatably arranged inside the upright post 6, a nut seat 503 is sleeved on the threaded lead screw 502, and one end, far away from the threaded lead screw 502, of the nut seat 503 is fixedly arranged at the top of the kettle cover 3.
Further, a rectangular through groove for matching the nut seat 503 to move is formed in the side wall of the upright 6.
Further, a plurality of groups of stirring rods are uniformly arranged on the outer wall of the outer stirring cylinder 409.
Further, the inner walls of the inner mixing drum 410 and the outer mixing drum 409 are both provided with spiral sections for matching discharging, and the spiral directions of the inner walls of the inner mixing drum 410 and the outer mixing drum 409 are opposite.
Further, a plurality of feeding holes are uniformly distributed on the surface of the position of the second transmission shaft 406 inside the inner stirring cylinder 410.
The working principle is as follows: when the fluid stirring device is used, the stirring motor 402 is turned on, the stirring motor 402 further drives the first transmission shaft 403 to rotate, the first transmission shaft 403 further drives the first bevel gear 404 fixed at the other end of the first transmission shaft to rotate, the first bevel gear 404 further drives the second bevel gear 405 and the third bevel gear 407 which are in meshed connection with the first bevel gear to rotate, the second bevel gear 405 further drives the second transmission shaft 406 fixedly connected with the central shaft of the second transmission shaft to rotate, the third bevel gear 407 further drives the third transmission shaft 408 fixedly connected with the central shaft of the third transmission shaft to rotate in the direction opposite to that of the second transmission shaft 406, the second transmission shaft 406 further drives the inner stirring cylinder 410 fixedly arranged on the surface of the second transmission shaft to stir fluid, and the fluid inner stirring cylinder 410 flows out of the outer stirring cylinder 409 along a spiral section, meanwhile, the outer stirring cylinder 409 stirs the inflowing fluid until the fluid finishes reaction and discharging; when the reaction is completed, the driving motor 501 is turned on, the driving motor 501 further drives the threaded screw rod 502 fixedly connected with the output shaft of the driving motor 501 to rotate, the threaded screw rod 502 further drives the nut seat 503 sleeved on the surface of the threaded screw rod to ascend, and the nut seat 503 further drives the kettle cover 3 fixedly connected with the threaded screw rod to be opened, so that the interior of the extraction reaction kettle 2 is further cleaned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A supercritical fluid extraction reaction device is characterized by comprising a workbench (1), an extraction reaction kettle (2) fixedly arranged at the upper end of the workbench (1), a kettle cover (3) arranged at the upper end of the extraction reaction kettle (2), a stand column (6) fixedly arranged at the upper end of the workbench (1), a driving mechanism (5) arranged inside the stand column (6) and used for driving the kettle cover (3) to open or close in a matching manner, and a stirring device (4) arranged inside the extraction reaction kettle (2) and used for stirring the inside of the extraction reaction kettle (2) in a matching manner;
the stirring device (4) comprises a stirring power box (401) fixedly arranged at the top of the kettle cover (3) and a stirring motor (402) fixedly arranged on the side wall of the stirring power box (401), an output shaft of the stirring motor (402) is fixedly connected with a first transmission shaft (403), one end of the first transmission shaft (403) far away from the stirring motor (402) is fixedly connected with a first bevel gear (404), the first bevel gear (404) is connected with a second bevel gear (405) and a third bevel gear (407) in a meshing manner, a central shaft of the second bevel gear (405) is fixedly connected with a second transmission shaft (406), a central shaft of the third bevel gear (407) is fixedly connected with a third transmission shaft (408), the second transmission shaft (406) is rotatably sleeved with the third transmission shaft (408), and an inner stirring barrel (410) is fixedly arranged at the position of the second transmission shaft (406) inside the extraction reaction kettle (2), the position, located inside the extraction reaction kettle (2), of the third transmission shaft (408) is fixedly provided with an outer stirring cylinder (409), and the bottom of the outer stirring cylinder (409) is provided with two discharge ports.
2. The supercritical fluid extraction reaction apparatus according to claim 1, wherein the driving mechanism (5) comprises a driving motor (501) fixedly arranged at the bottom of the worktable (1), an output shaft of the driving motor (501) is fixedly connected with a threaded lead screw (502), the threaded lead screw (502) is rotatably arranged inside the upright column (6), a nut seat (503) is sleeved on the threaded lead screw (502), and one end of the nut seat (503) far away from the threaded lead screw (502) is fixedly arranged at the top of the kettle cover (3).
3. The supercritical fluid extraction reaction apparatus according to claim 1, wherein the side wall of the column (6) is opened with a rectangular through groove for matching the nut seat (503) to move.
4. The supercritical fluid extraction reaction apparatus according to claim 1, wherein the outer wall of the outer stirring cylinder (409) is uniformly provided with multiple groups of stirring rods.
5. The supercritical fluid extraction reaction apparatus according to claim 1, wherein the inner stirring cylinder (410) and the outer stirring cylinder (409) are provided with spiral sections for matching discharge on the inner wall, and the spiral directions of the inner stirring cylinder (410) and the outer stirring cylinder (409) are opposite.
6. The supercritical fluid extraction reaction apparatus according to claim 1, wherein the second driving shaft (406) is located inside the inner stirring cylinder (410) and has a plurality of feeding holes uniformly distributed on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120202648.2U CN214344547U (en) | 2021-01-25 | 2021-01-25 | Supercritical fluid extraction reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120202648.2U CN214344547U (en) | 2021-01-25 | 2021-01-25 | Supercritical fluid extraction reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214344547U true CN214344547U (en) | 2021-10-08 |
Family
ID=77959769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120202648.2U Expired - Fee Related CN214344547U (en) | 2021-01-25 | 2021-01-25 | Supercritical fluid extraction reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214344547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452680A (en) * | 2022-02-11 | 2022-05-10 | 安徽乐然堂药业有限公司 | High-efficiency extraction process and extraction device for Chinese aralia and glossy ganoderma capsules |
-
2021
- 2021-01-25 CN CN202120202648.2U patent/CN214344547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452680A (en) * | 2022-02-11 | 2022-05-10 | 安徽乐然堂药业有限公司 | High-efficiency extraction process and extraction device for Chinese aralia and glossy ganoderma capsules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |