CN112843787A - Supercritical extraction equipment for pharmacy - Google Patents
Supercritical extraction equipment for pharmacy Download PDFInfo
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- CN112843787A CN112843787A CN202110215520.4A CN202110215520A CN112843787A CN 112843787 A CN112843787 A CN 112843787A CN 202110215520 A CN202110215520 A CN 202110215520A CN 112843787 A CN112843787 A CN 112843787A
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- supercritical extraction
- pharmaceutical use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
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Abstract
The invention discloses supercritical extraction equipment for pharmacy, which comprises a support frame, wherein a support plate is fixedly arranged at the top of the support frame, a support column is fixedly arranged at the top of the support plate, a motor is fixedly arranged at the top of the support column, a belt is arranged at the output end of the motor, a transmission shaft is connected with one end of the belt, a transmission gear is fixedly arranged at the top of the transmission shaft, a connecting shaft is arranged in the transmission gear in a penetrating manner, a driven gear is meshed at the edge of the transmission gear, a positioning shaft is arranged in the driven gear in a penetrating manner, a clamping rod is arranged at the top of the driven gear in a penetrating manner, and a bayonet is; and a liquid cylinder is fixedly arranged at the top of the clamping rod. The liquid barrel drives the liquid spraying pipe to spray liquid in the horizontal direction in a rotating mode, so that the liquid barrel and the extracting agent sprayed by the spray head are fully mixed, the contact area between the extracting agent and the liquid agent is greatly increased, the extraction efficiency is improved, and the extraction cost is saved.
Description
Technical Field
The invention relates to the field of pharmacy, in particular to supercritical extraction equipment for pharmacy.
Background
Supercritical is a supercritical fluid, which is a state between gas and liquid that is neither gaseous nor liquid, and can only exist when its temperature and pressure exceed the critical point. Supercritical fluids are denser and more liquid-like, and have a viscosity closer to that of gases. Therefore, the supercritical fluid is an ideal extracting agent.
The solvent strength of the supercritical fluid depends on the temperature and pressure of extraction. By utilizing the characteristics, different components in the sample can be extracted out sequentially according to the solubility in the fluid only by changing the pressure and the temperature of the extracting agent fluid.
However, in the existing extraction equipment, because the spraying direction and position of the supercritical fluid are fixed, the supercritical fluid and the extraction liquid cannot be fully contacted and fused, so that the extraction efficiency is low, the waste of the supercritical fluid is serious, and the extraction cost is not favorably saved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides supercritical extraction equipment for pharmacy, which increases the distribution amount of liquid in a unit time in a space through a stepped liquid spraying pipe, prevents the inside of an extraction box from having an extraction dead angle, improves the extraction efficiency, and saves the consumption of the liquid extraction agent, thereby saving the extraction cost.
In order to solve the technical problems, the invention provides the following technical scheme: the supercritical extraction equipment for pharmacy comprises a support frame, wherein a support plate is fixedly installed at the top of the support frame, a support column is fixedly installed at the top of the support plate, a motor is fixedly installed at the top of the support column, a belt is arranged at the output end of the motor, a transmission shaft is connected to one end of the belt, a transmission gear is fixedly installed at the top of the transmission shaft, a connecting shaft is installed inside the transmission gear in a penetrating manner, a driven gear is meshed with the edge of the transmission gear, a positioning shaft is installed inside the driven gear in a penetrating manner, a clamping rod is installed at the top of the driven gear in a penetrating manner, and a clamping opening;
a liquid cylinder is fixedly mounted at the top of the clamping rod, a mounting groove is formed in the surface of the liquid cylinder, connecting threads are formed in the inner wall of the liquid cylinder, a liquid spraying pipe penetrates through the liquid cylinder, a sealing cover is fixedly connected to the top of the liquid cylinder, a first bearing is penetratingly mounted at the top of the sealing cover, a liquid conveying pipe is fixedly mounted on the first bearing in a penetrating mode, an extraction box is fixedly mounted at the top of the supporting column, and an adaptive opening is formed in the top of the extraction box;
the inside joint of adaptation mouth has the adapter plate, the top of adapter plate is run through and is installed the distributing pipe, the bottom fixedly connected with shower nozzle of distributing pipe, the inside run through of distributing pipe installs the shunt tubes, the one end of shunt tubes is connected with the splitter ring, the surface of splitter ring runs through and installs communicating pipe, the bottom fixedly connected with separation liquid of backup pad is fought, the surface of separation liquid fill runs through and installs the fluidvalve, the top of separation liquid fill runs through and installs the standpipe.
As a preferable technical solution of the present invention, the bottom of the connecting shaft is connected to the supporting plate through a bearing, and the connecting portion of the positioning shaft and the supporting plate is provided with a bearing.
In a preferred embodiment of the present invention, the liquid ejecting tube is provided in a stepped shape, and a check valve is installed on a surface of the liquid ejecting tube in a penetrating manner.
As a preferable technical scheme of the invention, a check valve is arranged on the surface of the infusion tube, and the check valve is a one-way check valve.
As a preferable technical scheme of the invention, one end of the communicating pipe is connected with a lift pump, and a lift pipe penetrates through the interior of the lift pump.
As a preferred technical scheme of the invention, the input end of the lifting pump is electrically connected with an external power supply, and one end of the lifting pipe is fixedly connected with a threaded connector.
As a preferred technical scheme of the present invention, the shunt ring is a circular hollow tube, and the shunt tubes are arranged in a circumferential array around a center line of the shunt ring.
In a preferred embodiment of the present invention, a drain pipe is connected to the bottom of the separation hopper, and the drain pipe is a corrugated pipe.
In a preferred embodiment of the present invention, the top of the vertical pipe penetrates through the inside of the extraction tank, and the vertical pipe is a metal pipe with a hollow inside.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. according to the invention, the rotary liquid barrel is arranged, and the liquid barrel can drive the liquid spraying pipe to rotate and spray liquid in the horizontal direction, so that the liquid can be fully mixed with the extractant sprayed by the spray head, the contact area between the extractant and the liquid is greatly increased, and the extraction efficiency is improved;
2. by arranging the plurality of the stepped liquid spraying pipes, the distribution amount of the liquid in the space in unit time can be increased through the stepped liquid spraying pipes, the extraction dead angle in the extraction box is prevented, the extraction efficiency is improved, and meanwhile, the using amount of the liquid to be extracted is saved, so that the extraction cost is saved;
3. the annular splitter ring is arranged, so that the extracting agent can be annularly conveyed, and the extracting agent can be conveyed to the multi-component flow pipe at one time through the splitter ring, so that the extraction time is saved.
Drawings
FIG. 1 is a schematic view of the complete structure of the present invention;
FIG. 2 is a rear view structural diagram of the present invention;
FIG. 3 is a view showing a structure of the head connection according to the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a view of the configuration of the cartridge of the present invention;
FIG. 7 is a view showing a coupling structure of the clamping lever according to the present invention;
fig. 8 is a cross-sectional view of a fluid cartridge of the present invention.
Wherein: 1. a support frame; 2. a support plate; 3. a support pillar; 4. a motor; 5. a belt; 6. a drive shaft; 7. a transmission gear; 8. a connecting shaft; 9. a driven gear; 10. positioning the shaft; 11. a clamping and connecting rod; 12. a bayonet; 13. a liquid cylinder; 14. mounting grooves; 15. connecting threads; 16. a liquid spraying pipe; 17. a one-way valve; 18. sealing the cover; 19. a first bearing; 20. a transfusion tube; 21. an extraction box; 22. an adapter port; 23. an adapter plate; 24. a distribution pipe; 25. a spray head; 26. a shunt tube; 27. a shunt ring; 28. a communicating pipe; 29. a lift pump; 30. a non-return valve; 31. a separation liquid hopper; 32. a fluid valve; 33. a liquid discharge pipe; 34. a vertical tube; 35. a riser.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-8, a supercritical extraction device for pharmacy comprises a support frame 1, a support plate 2 is fixedly installed at the top of the support frame 1, a support column 3 is fixedly installed at the top of the support plate 2, a motor 4 is fixedly installed at the top of the support column 3, a belt 5 is arranged at the output end of the motor 4, a transmission shaft 6 is connected to one end of the belt 5, a transmission gear 7 is fixedly installed at the top of the transmission shaft 6, a connecting shaft 8 is installed inside the transmission gear 7 in a penetrating manner, a driven gear 9 is meshed with the edge of the transmission gear 7, a positioning shaft 10 is installed inside the driven gear 9 in a penetrating manner, a clamping rod 11 is installed at the top of the driven gear; a liquid cylinder 13 is fixedly mounted at the top of the clamping rod 11, a mounting groove 14 is formed in the surface of the liquid cylinder 13, a connecting thread 15 is formed in the inner wall of the liquid cylinder 13, a liquid spraying pipe 16 is installed in the liquid cylinder 13 in a penetrating mode, a sealing cover 18 is fixedly connected to the top of the liquid cylinder 13, a first bearing 19 is installed at the top of the sealing cover 18 in a penetrating mode, a liquid conveying pipe 20 is installed on the first bearing 19 in a penetrating mode, an extraction box 21 is fixedly mounted at the top of the supporting column 3, and an adaptation port 22 is formed in the top of the extraction box 21; adapter plate 23 is connected to the inside joint of adaptation mouth 22, adapter plate 23's top is run through and is installed distributing pipe 24, distributing pipe 24's bottom fixedly connected with shower nozzle 25, distributing pipe 24's inside is run through and is installed shunt tubes 26, shunt tubes 26's one end is connected with diverter ring 27, diverter ring 27's surface is run through and is installed communicating pipe 28, the bottom fixedly connected with separation liquid fill 31 of backup pad 2, separation liquid fill 31's surface is run through and is installed fluid valve 32, separation liquid fill 31's top is run through and is installed standpipe 34.
In other embodiments, the bottom of the connecting shaft 8 is connected to the supporting plate 2 through a bearing, and the connecting portion of the positioning shaft 10 and the supporting plate 2 is provided with a bearing, and is connected to the connecting portion of the connecting shaft 8 and the supporting plate 2, and the connecting portion of the positioning shaft 10 and the supporting plate 2 through bearings, so that the driven gear 9 can be driven to rotate through the transmission gear 7.
In other embodiments, the liquid spray pipes 16 are arranged in a step shape, the check valves 17 are installed on the surface of the liquid spray pipes 16 in a penetrating way, and by arranging a plurality of groups of liquid spray pipes 16 in the step shape, the contact area between the liquid and the extractant can be increased through the liquid spray pipes 16 in the step shape, so that the extraction efficiency is improved.
In other embodiments, the infusion tube 20 is provided with a check valve 30 on the surface thereof, the check valve 30 is a one-way check valve, and the liquid in the infusion tube 20 can be prevented from flowing back by providing the one-way check valve 30.
In other embodiments, one end of the connection pipe 28 is connected to a lift pump 29, a lift pipe 35 is installed in the lift pump 29, and the reagent can be lifted by activating the lift pump 29.
In other embodiments, the input end of the lift pump 29 is electrically connected to an external power source, a threaded joint is fixedly connected to one end of the lift pipe 35, and by providing the threaded joint, one end of the lift pipe 35 can be screwed to an external liquid conveying port, thereby facilitating the conveying of the liquid.
In other embodiments, the splitter ring 27 is a hollow circular ring, the splitter tubes 26 are arranged in a circumferential array about the centerline of the splitter ring 27, and the annular splitter ring 27 is provided to annularly convey the extractant.
In other embodiments, a drain pipe 33 is connected to the bottom of the separation hopper 31, the drain pipe 33 is a corrugated pipe, and the arrangement of the corrugated pipe-shaped drain pipe 33 is advantageous for improving the ductility of the drain pipe 33.
In other embodiments, the top of the vertical pipe 34 penetrates the inside of the extraction box 21, and the vertical pipe 34 is a hollow metal pipe connected between the extraction box 21 and the separation liquid hopper 31 through the vertical pipe 34, so that the reagent in the extraction box 21 can be extracted and then transferred to the separation liquid hopper 31 for separation.
The working principle of the invention is as follows: when the device is used, the input independent containers of the motor 4 and the lifting pump 29 are respectively electrically connected with an external power supply, external extract liquor is conveyed to the interior of the shunt pipe 26 through the shunt ring 27 through the lifting pipe 35 to be shunted and enters the spray head 25 through the distribution pipe 24 to be sprayed out, the sprayed extract liquor is in a fog shape and is contacted with a reagent, wherein the reagent is conveyed to the interior of the liquid cylinder 13 through the liquid conveying pipe 20, the one-way valve 17 is opened by starting the motor 4, the output end of the motor 4 drives the transmission shaft 6 to rotate through the belt 5, the transmission gear 7 drives the transmission gear 7 to rotate through the transmission shaft 6, the transmission gear 7 is in occlusion connection with the driven gear 9 to transmit the driven gear 9, the driven gear 9 drives the liquid cylinder 13 to rotate, the liquid cylinder 13 is sprayed out through the liquid spraying pipe 16 during rotation, the sprayed liquid is fully mixed and contacted with the extract liquor, and, by opening the fluid valve 32, the liquid agents after extraction and separation can be sequentially discharged through the drain pipe 33.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a supercritical fluid extraction equipment for pharmacy, includes support frame (1), the top fixed mounting of support frame (1) has backup pad (2), its characterized in that: the supporting device is characterized in that a supporting column (3) is fixedly mounted at the top of the supporting plate (2), a motor (4) is fixedly mounted at the top of the supporting column (3), a belt (5) is arranged at the output end of the motor (4), one end of the belt (5) is connected with a transmission shaft (6), a transmission gear (7) is fixedly mounted at the top of the transmission shaft (6), a connecting shaft (8) is installed inside the transmission gear (7) in a penetrating mode, a driven gear (9) is meshed with the edge of the transmission gear (7), a positioning shaft (10) is installed inside the driven gear (9) in a penetrating mode, a clamping rod (11) is installed at the top of the driven gear (9) in a penetrating mode, and a bayonet (12);
a liquid cylinder (13) is fixedly mounted at the top of the clamping rod (11), a mounting groove (14) is formed in the surface of the liquid cylinder (13), connecting threads (15) are formed in the inner wall of the liquid cylinder (13), a liquid spraying pipe (16) is installed in the liquid cylinder (13) in a penetrating mode, a sealing cover (18) is fixedly connected to the top of the liquid cylinder (13), a first bearing (19) is installed at the top of the sealing cover (18) in a penetrating mode, a liquid conveying pipe (20) is installed at the top of the first bearing (19) in a penetrating mode, an extraction box (21) is fixedly mounted at the top of the supporting column (3), and an adaptation port (22) is formed in the top of the extraction box (21);
the inside joint of adaptation mouth (22) has adapter plate (23), the top of adapter plate (23) is run through and is installed distributing pipe (24), the bottom fixedly connected with shower nozzle (25) of distributing pipe (24), the inside of distributing pipe (24) is run through and is installed shunt tubes (26), the one end of shunt tubes (26) is connected with splitter ring (27), the surface of splitter ring (27) is run through and is installed communicating pipe (28), the bottom fixedly connected with separation liquid fill (31) of backup pad (2), the surface of separation liquid fill (31) is run through and is installed flushometer (32), the top of separation liquid fill (31) is run through and is installed standpipe (34).
2. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the bottom of the connecting shaft (8) is connected with the supporting plate (2) through a bearing, and the connecting part of the positioning shaft (10) and the supporting plate (2) is provided with the bearing.
3. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the liquid spraying pipe (16) is arranged in a step shape, and a one-way valve (17) penetrates through the surface of the liquid spraying pipe (16).
4. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the surface of the infusion tube (20) is provided with a check valve (30), and the check valve (30) is a one-way check valve.
5. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: one end of the communicating pipe (28) is connected with a lifting pump (29), and a lifting pipe (35) penetrates through the interior of the lifting pump (29).
6. The supercritical extraction apparatus for pharmaceutical use according to claim 5, wherein: the input end of the lifting pump (29) is electrically connected with an external power supply, and one end of the lifting pipe (35) is fixedly connected with a threaded connector.
7. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the shunt ring (27) is a circular hollow tube, and the shunt tubes (26) are arranged in a circumferential array mode relative to the central line of the shunt ring (27).
8. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the bottom of the separation liquid hopper (31) is connected with a liquid discharge pipe (33) in a penetrating mode, and the liquid discharge pipe (33) is a corrugated pipe.
9. The supercritical extraction apparatus for pharmaceutical use according to claim 1, wherein: the top of the vertical pipe (34) penetrates through the interior of the extraction box (21), and the vertical pipe (34) is a metal pipe with a hollow interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215520.4A CN112843787A (en) | 2021-02-26 | 2021-02-26 | Supercritical extraction equipment for pharmacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215520.4A CN112843787A (en) | 2021-02-26 | 2021-02-26 | Supercritical extraction equipment for pharmacy |
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| Publication Number | Publication Date |
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| CN112843787A true CN112843787A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110215520.4A Pending CN112843787A (en) | 2021-02-26 | 2021-02-26 | Supercritical extraction equipment for pharmacy |
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| CN (1) | CN112843787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350503A (en) * | 2022-08-04 | 2022-11-18 | 南通睿智超临界科技发展有限公司 | High-efficient pharmaceutic supercritical extraction equipment |
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| CN207575854U (en) * | 2017-12-04 | 2018-07-06 | 江西博大动物保健品有限公司 | A kind of traditional Chinese medicine oral liquid animal-use drug extraction equipment |
| CN109011684A (en) * | 2018-07-11 | 2018-12-18 | 张松 | A kind of wild chrysanthemum mixing Chinese medicine spray extraction element |
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| CN211273632U (en) * | 2019-11-08 | 2020-08-18 | 安徽天凯生物科技有限公司 | DHA supercritical fluid extraction kettle |
| CN211513505U (en) * | 2019-12-30 | 2020-09-18 | 苏州丰倍生物科技有限公司 | A extraction device for methyl soybean oil production of esterifying |
| CN212548386U (en) * | 2020-04-21 | 2021-02-19 | 浙江尖峰健康科技有限公司 | Equipment for supercritical fluid extraction |
-
2021
- 2021-02-26 CN CN202110215520.4A patent/CN112843787A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111089A (en) * | 2013-02-25 | 2013-05-22 | 中国科学院过程工程研究所 | Extracting tower, extracting method and application of high-viscosity material |
| CN204319829U (en) * | 2014-11-17 | 2015-05-13 | 成都彼斯特生物科技有限公司 | For the tower-type filler cage of supercritical fluid extraction still |
| CN207575854U (en) * | 2017-12-04 | 2018-07-06 | 江西博大动物保健品有限公司 | A kind of traditional Chinese medicine oral liquid animal-use drug extraction equipment |
| CN109011684A (en) * | 2018-07-11 | 2018-12-18 | 张松 | A kind of wild chrysanthemum mixing Chinese medicine spray extraction element |
| CN210751393U (en) * | 2019-09-20 | 2020-06-16 | 山东绿杨资源再生科技有限公司 | High-efficiency extraction tower |
| CN211273632U (en) * | 2019-11-08 | 2020-08-18 | 安徽天凯生物科技有限公司 | DHA supercritical fluid extraction kettle |
| CN211513505U (en) * | 2019-12-30 | 2020-09-18 | 苏州丰倍生物科技有限公司 | A extraction device for methyl soybean oil production of esterifying |
| CN212548386U (en) * | 2020-04-21 | 2021-02-19 | 浙江尖峰健康科技有限公司 | Equipment for supercritical fluid extraction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350503A (en) * | 2022-08-04 | 2022-11-18 | 南通睿智超临界科技发展有限公司 | High-efficient pharmaceutic supercritical extraction equipment |
| CN115350503B (en) * | 2022-08-04 | 2023-08-25 | 南通睿智超临界科技发展有限公司 | High-efficient pharmaceutic supercritical extraction equipment |
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