CN220490761U - High-temperature high-pressure compression moving bed chromatographic device - Google Patents
High-temperature high-pressure compression moving bed chromatographic device Download PDFInfo
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- CN220490761U CN220490761U CN202321835296.XU CN202321835296U CN220490761U CN 220490761 U CN220490761 U CN 220490761U CN 202321835296 U CN202321835296 U CN 202321835296U CN 220490761 U CN220490761 U CN 220490761U
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- fixedly connected
- butt joint
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- 230000006835 compression Effects 0.000 title claims description 6
- 238000007906 compression Methods 0.000 title claims description 6
- 210000001503 joint Anatomy 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of simulated moving bed chromatography, and particularly relates to a high-temperature and high-pressure simulated moving bed chromatography device which comprises an operation table, wherein a plurality of telescopic rods are fixedly connected to the top surface of the operation table, the telescopic ends of the telescopic rods are fixedly connected with a supporting plate, a driving assembly is arranged on the supporting plate and is in transmission connection with a rotating assembly, the rotating assembly is in rotary connection with the supporting plate and is fixedly connected with a feeding assembly, a chromatographic column assembly is arranged on the top surface of the operation table, the feeding assembly is correspondingly arranged with the chromatographic column assembly, and a sealing part is arranged between the feeding assembly and the chromatographic column assembly. When the device is used, the driving component is matched with the rotating component to be used, the feeding component is driven to rotate and is in butt joint with the chromatographic column component, and the sealing part is arranged between the feeding component and the chromatographic column component, so that the tightness of the device is improved, and the purposes of improving the separation efficiency and the purity of products are achieved.
Description
Technical Field
The utility model belongs to the technical field of simulated moving bed chromatography, and particularly relates to a high-temperature high-pressure simulated moving bed chromatography device.
Background
The simulated moving bed chromatographic device consists of a plurality of chromatographic columns which are connected end to form a circulating loop, and the positions of an inlet and an outlet are sequentially moved along the flowing direction of a mobile phase to simulate the relative countercurrent flow of a fixed phase and the mobile phase so as to realize the separation of different components. The system combines chromatographic technology with simulated moving bed technology, can increase separation capacity, and improves product yield.
However, the simulated moving bed has some limitations. Firstly, because a plurality of chromatographic columns are connected in series, each chromatographic column participates in the chromatographic column, and because the chromatographic columns are fixed, a rotary valve is required to be rotated so that a plurality of liquid outlets are in butt joint with the chromatographic columns, and the problem that the chromatographic columns are easy to leak due to insufficient tightness exists in the butt joint process.
Disclosure of Invention
The utility model aims to provide a high-temperature high-pressure compression moving bed chromatographic device, which aims to solve the problems, improve the tightness of the device and achieve the purposes of improving the separation efficiency and the product purity.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a high temperature high pressure analog compression moving bed chromatographic device, includes the operation panel, fixedly connected with a plurality of telescopic links on the top surface of operation panel, a plurality of telescopic link's telescopic link fixedly connected with backup pad, be provided with the drive assembly in the backup pad, the drive assembly transmission is connected with rotatory subassembly, rotatory subassembly with the backup pad rotates to be connected with, rotatory subassembly fixedly connected with feeding subassembly, be provided with chromatographic column unit on the top surface of operation panel, feeding subassembly with chromatographic column unit corresponds the setting, feeding subassembly with be provided with sealing portion between the chromatographic column unit.
Preferably, the driving assembly comprises a motor fixedly connected to the top surface of the supporting plate, an output shaft of the motor penetrates through the supporting plate and is fixedly connected with a connecting plate, one side of the connecting plate away from the motor is fixedly connected with a meshing plate, the meshing plate is connected with the rotating assembly in a meshing mode, a fan-shaped groove is formed in the meshing plate, one side of the connecting plate away from the motor is fixedly connected with a poking column, and the poking column is correspondingly arranged with the fan-shaped groove.
Preferably, the rotating assembly comprises a rotating plate rotationally connected with the bottom surface of the supporting plate, one side, close to the chromatographic column assembly, of the rotating plate is fixedly connected with the feeding assembly, a plurality of clamping grooves are formed in the circumferential direction of the rotating plate at equal intervals, the width of any clamping groove is matched with the diameter of the poking column, a plurality of meshing grooves are formed between every two adjacent clamping grooves, the meshing grooves are located at the outer edge of the rotating plate, and the diameter of each meshing groove is matched with the diameter of each meshing plate.
Preferably, the feeding assembly comprises a rotary valve coaxially fixedly connected to the bottom surface of the rotary plate, the rotary valve is communicated with an external feed inlet, a plurality of baffles are arranged in the rotary valve, the baffles are circumferentially arranged at equal intervals, a plurality of baffles are fixedly connected with one ends of the rotary valve, which are close to each other, a plurality of connecting pipes are communicated with the rotary valve, the connecting pipes are circumferentially arranged at equal intervals, the number of the connecting pipes is a multiple of 4, the number of the connecting pipes corresponds to the number of the occlusion grooves, and the connecting pipes are communicated with the chromatographic column assembly.
Preferably, the chromatographic column assembly comprises a plurality of chromatographic columns fixedly connected to the operation table, wherein a plurality of chromatographic columns are circumferentially arranged at equal intervals, a plurality of chromatographic columns are correspondingly arranged with a plurality of connecting pipes, the chromatographic columns are communicated with the connecting pipes, and the sealing part is positioned between the chromatographic columns and the connecting pipes.
Preferably, the sealing part comprises a first butt joint fixedly connected with the end part of the connecting pipe, a second butt joint is fixedly connected with the top end of the chromatographic column, the first butt joint is matched with the second butt joint, one end of the first butt joint, which is far away from the connecting pipe, extends into the second butt joint and is abutted against the inner wall of the chromatographic column, and a first sealing ring is sleeved on the inner wall of the second butt joint and is abutted against the side wall of the first butt joint.
Preferably, a sealing gasket is arranged between the first butt joint and the second butt joint, and the sealing gasket is fixedly connected to the top end of the second butt joint.
Preferably, a sliding groove is formed in the inner wall of the chromatographic column, the side wall of the sliding groove is in butt joint with the first butt joint, a second sealing ring is fixedly connected to the bottom end of the sliding groove, and the second sealing ring is in butt joint with the first butt joint.
Compared with the prior art, the utility model has the following advantages and technical effects:
when the chromatographic column assembly is used, the feeding assembly is driven to rotate through the cooperation of the driving assembly and the rotating assembly, the feeding assembly and the chromatographic column assembly are correspondingly arranged, the position after the feeding assembly rotates can be in butt joint with the chromatographic column assembly, and the sealing part is arranged between the feeding assembly and the chromatographic column assembly, so that the tightness of the device is improved, and the purposes of improving the separation efficiency and the purity of products are achieved.
Drawings
For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the drive assembly, the rotation assembly;
fig. 3 is a schematic structural view of the sealing portion.
1, an operation table; 2. a support plate; 3. a motor; 4. a connecting plate; 5. a bite plate; 6. stirring the column; 7. a rotating plate; 8. a snap groove; 9. a clamping groove; 10. rotating the valve; 11. a connecting pipe; 12. a first pair of joints; 13. a sealing gasket; 14. a second pair of joints; 15. a chromatographic column; 16. a first seal ring; 17. a second seal ring; 18. a fan-shaped groove; 19. a telescopic rod; 20. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-3, the utility model provides a high-temperature high-pressure compression moving bed chromatographic device, which comprises an operation table 1, wherein a plurality of telescopic rods 19 are fixedly connected to the top surface of the operation table 1, the telescopic ends of the telescopic rods 19 are fixedly connected with a supporting plate 2, a driving component is arranged on the supporting plate 2 and is in transmission connection with a rotating component, the rotating component is in rotary connection with the supporting plate 2 and is fixedly connected with a feeding component, a chromatographic column component is arranged on the top surface of the operation table 1, the feeding component is correspondingly arranged with the chromatographic column component, and a sealing part is arranged between the feeding component and the chromatographic column component.
When the chromatographic column assembly is used, the feeding assembly is driven to rotate through the cooperation of the driving assembly and the rotating assembly, the feeding assembly and the chromatographic column assembly are correspondingly arranged, the position after the feeding assembly rotates can be in butt joint with the chromatographic column assembly, and the sealing part is arranged between the feeding assembly and the chromatographic column assembly, so that the tightness of the device is improved, and the purposes of improving the separation efficiency and the purity of products are achieved.
Further optimizing scheme, drive assembly includes motor 3 of fixed connection on backup pad 2 top surface, and the output shaft of motor 3 passes backup pad 2 and fixedly connected with connecting plate 4, and one side fixedly connected with interlock board 5 of motor 3 is kept away from to connecting plate 4, and interlock board 5 is connected with rotating assembly interlock, has seted up fan-shaped groove 18 on the interlock board 5, and one side fixedly connected with of motor 3 is kept away from to connecting plate 4 stirs post 6, stirs post 6 and fan-shaped groove 18 and corresponds the setting.
Further optimizing scheme, rotating assembly includes the rotor plate 7 of rotating with the bottom surface of backup pad 2 to be connected, and one side that rotor plate 7 is close to chromatographic column assembly and feed assembly fixed connection, and rotor plate 7 circumference equidistant are equipped with a plurality of draw-in grooves 9, and the width of arbitrary draw-in groove 9 and the diameter looks adaptation of stirring post 6 have been seted up between two adjacent draw-in grooves 9, and a plurality of interlock grooves 8 all are located the outer fringe department of rotor plate 7, the diameter of interlock groove 8 and the diameter looks adaptation of interlock board 5.
The motor 3 drives the connecting plate 4 to rotate, the poking column 6 on the connecting plate 4 slides into the clamping groove 9, the connecting plate 4 and the biting plate 5 rotate, meanwhile, the poking column 6 is driven to rotate, the poking column 6 slides out of the clamping groove 9, meanwhile, the rotating plate 7 is poked to rotate, the rotating plate 7 rotates to a position of the biting groove 8, the poking column 6 slides into the next clamping groove 9, and the above-mentioned movement is repeated.
Further optimizing scheme, the feeding subassembly includes the rotary valve 10 of coaxial rigid coupling on the rotor plate 7 bottom surface, rotary valve 10 and outside feed inlet intercommunication are provided with a plurality of baffles 20 in the rotary valve 10, a plurality of baffles 20 circumference equidistant setting, the one end fixed connection that a plurality of baffles 20 are close to each other, rotary valve 10 intercommunication has a plurality of connecting pipes 11, a plurality of connecting pipes 11 circumference equidistant setting, the quantity of a plurality of connecting pipes 11 is the multiple of 4, the quantity of a plurality of connecting pipes 11 corresponds with the quantity of a plurality of interlock groove 8, a plurality of connecting pipes 11 and chromatographic column subassembly intercommunication.
The inner cavity of the rotary valve 10 is divided into a plurality of independent spaces by the baffles 20, in the utility model, the number of the baffles 20 is preferably 3, the inner cavity of the rotary valve 10 is divided into 3 independent spaces by the 3 baffles 20, the 3 independent spaces are respectively filled with raw materials, deionized water and eluent, and the number of connecting pipes 11 communicated with the 3 independent spaces is consistent.
Further optimizing scheme, chromatographic column subassembly includes a plurality of chromatographic columns 15 of fixed connection on operation panel 1, and a plurality of chromatographic columns 15 circumference equidistant setting, a plurality of chromatographic columns 15 correspond the setting with a plurality of connecting pipes 11, and chromatographic column 15 and connecting pipe 11 intercommunication, sealing position are located between chromatographic column 15 and connecting pipe 11.
The number of the engagement grooves 8 is the same as the number of the connection pipes 11, and the number of the connection pipes 11 is a multiple of 4 so that the input of raw material, the input of deionized water, the input of eluent, and the discharge of waste liquid are simultaneously performed to the column 15.
Further optimizing scheme, sealing portion includes the first butt joint 12 of fixed connection at connecting pipe 11 tip, and the top fixedly connected with second butt joint 14 of chromatographic column 15, first butt joint 12 and second butt joint 14 looks adaptation, and the one end that connecting pipe 11 was kept away from to first butt joint 12 stretches into second butt joint 14 and with the inner wall butt of chromatographic column 15, overlaps on the inside wall of second butt joint 14 and is equipped with first sealing washer 16, the lateral wall butt of first butt joint 12 of first sealing washer 16.
When the chromatographic column is used, the supporting plate 2 drives the connecting pipe 11 and the first butt joint 12 to ascend through adjusting the telescopic rod 19, the connecting pipe 11 is separated from one chromatographic column 15, the motor 3 drives the biting plate 5 to rotate, meanwhile, the stirring column 6 is driven to rotate, the stirring column 6 is driven to stir the rotating plate 7 to rotate, the rotating plate 7 rotates to a position of the biting groove 8, the stirring column 6 slides into the next clamping groove 9, at the moment, the connecting pipe 11 is aligned with the next chromatographic column 15, the connecting pipe 11 and the first butt joint 12 are enabled to descend through adjusting the telescopic rod 19, and the first butt joint 12 stretches into the second butt joint 14 to finish sealing of the connecting pipe 11 and the chromatographic column 15.
In a further optimized scheme, a sealing gasket 13 is arranged between the first butt joint 12 and the second butt joint 14, and the sealing gasket 13 is fixedly connected to the top end of the second butt joint 14.
By providing the gasket 13, leakage can be prevented, and the sealing performance of the device can be improved.
Further optimizing scheme has offered the spout on the inner wall of chromatographic column 15, and the lateral wall and the first butt joint 12 butt of spout, the bottom fixedly connected with second sealing washer 17 of spout, second sealing washer 17 and the butt joint 12 of first.
By providing the second sealing ring 17, the tightness between the chromatographic column 15 and the connecting tube 11 is further improved. Meanwhile, the sealing structure of the first sealing ring 16 and the second sealing ring 17 is adopted, so that the sealing effect is better.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. The utility model provides a high temperature high pressure compression moving bed chromatographic device, its characterized in that, including operation panel (1), fixedly connected with a plurality of telescopic links (19) on the top surface of operation panel (1), a plurality of telescopic link (19) telescopic end fixedly connected with backup pad (2), be provided with drive assembly on backup pad (2), drive assembly transmission is connected with rotatory subassembly, rotatory subassembly with backup pad (2) rotate and are connected, rotatory subassembly fixedly connected with feeding subassembly, be provided with chromatographic column unit on the top surface of operation panel (1), the feeding subassembly with chromatographic column unit corresponds the setting, the feeding subassembly with be provided with sealing between the chromatographic column unit.
2. The high-temperature and high-pressure analog moving bed chromatography device according to claim 1, wherein the driving assembly comprises a motor (3) fixedly connected to the top surface of the supporting plate (2), an output shaft of the motor (3) penetrates through the supporting plate (2) and is fixedly connected with a connecting plate (4), one side, away from the motor (3), of the connecting plate (4) is fixedly connected with a meshing plate (5), the meshing plate (5) is meshed with the rotating assembly, a fan-shaped groove (18) is formed in the meshing plate (5), one side, away from the motor (3), of the connecting plate (4) is fixedly connected with a stirring column (6), and the stirring column (6) is correspondingly arranged with the fan-shaped groove (18).
3. The high-temperature and high-pressure dynamic bed chromatography device according to claim 2, wherein the rotating assembly comprises a rotating plate (7) rotationally connected with the bottom surface of the supporting plate (2), one side of the rotating plate (7) close to the chromatographic column assembly is fixedly connected with the feeding assembly, a plurality of clamping grooves (9) are circumferentially and equally spaced apart from the rotating plate (7), the width of any clamping groove (9) is matched with the diameter of the stirring column (6), a meshing groove (8) is formed between two adjacent clamping grooves (9), a plurality of meshing grooves (8) are all positioned at the outer edge of the rotating plate (7), and the diameter of each meshing groove (8) is matched with the diameter of the meshing plate (5).
4. A high temperature and high pressure dynamic moving bed chromatography apparatus according to claim 3, wherein said feeding unit comprises a rotary valve (10) coaxially fixed on the bottom surface of said rotary plate (7), said rotary valve (10) is communicated with an external feed port, a plurality of baffles (20) are provided in said rotary valve (10), a plurality of baffles (20) are circumferentially equally spaced, one ends of said baffles (20) close to each other are fixedly connected, said rotary valve (10) is communicated with a plurality of connecting pipes (11), a plurality of connecting pipes (11) are circumferentially equally spaced, the number of said connecting pipes (11) is a multiple of 4, the number of said connecting pipes (11) corresponds to the number of said engagement grooves (8), and a plurality of said connecting pipes (11) are communicated with said chromatography column unit.
5. A high temperature and pressure high pressure moving bed chromatography apparatus according to claim 4, wherein said chromatography column assembly comprises a plurality of chromatography columns (15) fixedly connected to said operation table (1), a plurality of said chromatography columns (15) are circumferentially arranged at equal intervals, a plurality of said chromatography columns (15) are arranged corresponding to a plurality of said connection pipes (11), said chromatography columns (15) are in communication with said connection pipes (11), and said sealing portion is located between said chromatography columns (15) and said connection pipes (11).
6. The high-temperature and high-pressure dynamic bed chromatography device according to claim 4, wherein the sealing part comprises a first butt joint (12) fixedly connected with the end part of the connecting pipe (11), a second butt joint (14) is fixedly connected with the top end of the chromatographic column (15), the first butt joint (12) is matched with the second butt joint (14), one end of the first butt joint (12) far away from the connecting pipe (11) stretches into the second butt joint (14) and is abutted with the inner wall of the chromatographic column (15), a first sealing ring (16) is sleeved on the inner side wall of the second butt joint (14), and the first sealing ring (16) is abutted with the side wall of the first butt joint (12).
7. The high-temperature high-pressure dynamic bed chromatography device according to claim 6, wherein a sealing gasket (13) is arranged between the first butt joint (12) and the second butt joint (14), and the sealing gasket (13) is fixedly connected to the top end of the second butt joint (14).
8. The high-temperature and high-pressure dynamic bed chromatography device according to claim 6, wherein a chute is formed on the inner wall of the chromatographic column (15), the side wall of the chute is abutted to the first butt joint (12), the bottom end of the chute is fixedly connected with a second sealing ring (17), and the second sealing ring (17) is abutted to the first butt joint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321835296.XU CN220490761U (en) | 2023-07-13 | 2023-07-13 | High-temperature high-pressure compression moving bed chromatographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321835296.XU CN220490761U (en) | 2023-07-13 | 2023-07-13 | High-temperature high-pressure compression moving bed chromatographic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490761U true CN220490761U (en) | 2024-02-13 |
Family
ID=89840551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321835296.XU Active CN220490761U (en) | 2023-07-13 | 2023-07-13 | High-temperature high-pressure compression moving bed chromatographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490761U (en) |
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2023
- 2023-07-13 CN CN202321835296.XU patent/CN220490761U/en active Active
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