CN213482146U - Novel high performance liquid chromatography column production device - Google Patents
Novel high performance liquid chromatography column production device Download PDFInfo
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- CN213482146U CN213482146U CN202022224696.XU CN202022224696U CN213482146U CN 213482146 U CN213482146 U CN 213482146U CN 202022224696 U CN202022224696 U CN 202022224696U CN 213482146 U CN213482146 U CN 213482146U
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Abstract
The utility model discloses a novel high performance liquid chromatography column produces device, comprises a workbench, be equipped with the fixing base on the workstation, be equipped with gland packing and plunger pump on the fixing base, gland packing one side is equipped with pneumatic diaphragm pump, inlet pipe and gland packing are passed through to pneumatic diaphragm pump's one end and are linked to each other, the other end passes through high-pressure rubber tube and plunger pump links to each other, the other end of plunger pump is connected with the high pressure nozzle hose, high pressure nozzle hose and column lid link to each other, the below of column lid is equipped with the chromatogram pillar pipe, the chromatogram pillar pipe is fixed in on the bottom plate, the bottom of chromatogram pillar pipe is equipped with the round hole, the lower part of bottom plate round hole links to each other with the suction opening through pipe and vacuum pump, the inside electromagnetic vibrator that is. The utility model discloses simple structure, easy to operate, the solution in the stuffing box can add the chromatographic column pipe with the constant velocity of flow. The electromagnetic vibrator can vibrate and shake the solution in the chromatographic column tube uniformly, thereby improving the quality of the chromatographic column.
Description
Technical Field
The utility model relates to a chromatographic column production technical field especially relates to a novel high performance liquid chromatography column production device.
Background
The liquid chromatograph mainly comprises: the high-pressure liquid delivery pump, the sample injector, the chromatographic column, the detector and other structures, wherein the chromatographic column is called as the heart of the chromatograph, and the performance of the chromatographic column directly influences the separation, analysis and detection effects of the whole chromatographic system. The chromatographic column can be divided into two categories of a packed column and an open column, but the prior chromatographic column production has larger defects, and the improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defects, the present invention aims to provide a novel high performance liquid chromatography column production device.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the utility model provides a novel high performance liquid chromatography column apparatus for producing, includes the workstation, be equipped with the fixing base on the workstation, be equipped with gland packing and plunger pump on the fixing base, gland packing one side is equipped with pneumatic diaphragm pump, inlet pipe and gland packing are passed through to pneumatic diaphragm pump's one end and are linked to each other, pneumatic diaphragm pump's the other end passes through high-pressure rubber tube and plunger pump links to each other, the other end of plunger pump is connected with the high pressure nozzle hose, high pressure nozzle hose and column cap link to each other, the below of column cap is equipped with the chromatogram pillar pipe, the chromatogram pillar pipe is fixed in on the bottom plate, the bottom of chromatogram pillar pipe is equipped with the round hole, the lower part of bottom plate round hole links to each other with the suction opening through pipe and vacuum pump, the inside electromagnetic vibrator that is equipped with of bottom plate.
Furthermore, the chromatographic column tube is fixed on the bottom plate through a chromatographic column tube fixing frame.
Further, the chromatographic column tube fixing frame comprises a support, a clamping piece is arranged on the support, and one end of the clamping piece is in threaded connection with a locking bolt.
Furthermore, a one-way valve is arranged on the high-pressure rubber pipe.
The utility model has the advantages that: simple structure, easy to operate, even the solution permeability in the stuffing box is relatively poor, solution still can be added into the chromatographic column pipe at constant velocity of flow. And the solution in the chromatographic column tube can be vibrated and shaken uniformly by the electromagnetic vibrator, so that the quality of the chromatographic column is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the device comprises a workbench, 2, a fixed seat, 3, a stuffing box, 4, a plunger pump, 5, a pneumatic diaphragm pump, 6, a feeding pipe, 7, a high-pressure rubber pipe, 8, a high-pressure spray nozzle hose, 9, a column cover, 10, a chromatographic column pipe, 11, a bottom plate, 12, a guide pipe, 13, a vacuum pump, 14, an electromagnetic vibrator, 15, a chromatographic column pipe fixing frame, 16, a one-way valve, 151, a support, 152, a clamping piece, 153 and a locking bolt.
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
Examples are given. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a novel high performance liquid chromatography column production device comprises a workbench 1. Be equipped with fixing base 2 on the workstation 1, be equipped with stuffing box 3 and plunger pump 4 on the fixing base 2. One side of the stuffing box 3 is provided with a pneumatic diaphragm pump 5, one end of the pneumatic diaphragm pump 5 is connected with the stuffing box 3 through a feeding pipe 6, the other end of the pneumatic diaphragm pump 5 is connected with the plunger pump 4 through a high-pressure rubber pipe 7, and the high-pressure rubber pipe 7 is provided with a one-way valve 16. The other end of the plunger pump 4 is connected with a high-pressure nozzle hose 8, and the high-pressure nozzle hose 8 is connected with a column cover 9. A chromatographic column tube 10 is arranged below the column cover 9, the chromatographic column tube 10 is fixed on a bottom plate 11, a round hole is arranged at the bottom of the chromatographic column tube 10, and the lower part of the round hole of the bottom plate 11 is connected with a suction port through a guide pipe 12 and a vacuum pump 13. The bottom plate 11 is internally provided with an electromagnetic vibrator 14, a placing hole is formed in the bottom plate 11, and the side wall of the placing hole is provided with a clamping buckle. The column tube 10 is fixed on the bottom plate 11 by a column tube fixing frame 15. The chromatographic column tube fixing frame 15 comprises a bracket 151, wherein a clamping piece 152 is arranged on the bracket 151, and one end of the clamping piece 152 is in threaded connection with a locking bolt 153.
The working principle is as follows: first, the column 10 is fixed to the holder 152, the lower end of the column 10 is inserted through the hole of the bottom plate 11, and the holder 152 is fixed to the bracket 151 by tightening the locking bolt 153 by hand, thereby completing the fixing of the column 10. Then the plunger pump 4, the pneumatic diaphragm pump 5, the one-way valve 16 and the vacuum pump 13 are started, and the solution in the stuffing box 3 enters the chromatographic column tube 10 from the stuffing box 3. Meanwhile, the electromagnetic vibrator 14 is started to shake the solution in the chromatographic column tube 10 uniformly, so that the quality of the chromatographic column is improved.
From the above, it can be seen that the utility model provides a novel high performance liquid chromatography column apparatus for producing simple structure, easy to operate, even the solution permeability in the stuffing box 3 is relatively poor, solution still can be added into chromatographic column pipe 10 with the constant flow rate. And the electromagnetic vibrator 14 can vibrate and shake the solution in the chromatographic column tube 10 uniformly, thereby improving the quality of the chromatographic column.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Novel high performance liquid chromatography column production device, its characterized in that: the automatic feeding device comprises a workbench, be equipped with the fixing base on the workstation, be equipped with stuffing box and plunger pump on the fixing base, stuffing box one side is equipped with pneumatic diaphragm pump, inlet pipe and stuffing box are passed through to pneumatic diaphragm pump's one end and link to each other, pneumatic diaphragm pump's the other end passes through high-pressure rubber tube and plunger pump links to each other, the other end of plunger pump is connected with the high pressure nozzle hose, high pressure nozzle hose and column lid link to each other, the below of column lid is equipped with the chromatogram pillar pipe, the chromatogram pillar pipe is fixed in on the bottom plate, the bottom of chromatogram pillar pipe is equipped with the round hole, the lower part of bottom plate round hole links to each other with the suction opening through pipe and vacuum pump, the inside electromagnetic vibrator that is equipped with of bottom plate, it places.
2. The novel high performance liquid chromatography column production device of claim 1, wherein: the chromatographic column tube is fixed on the bottom plate through a chromatographic column tube fixing frame.
3. The novel high performance liquid chromatography column production device of claim 2, characterized in that: the chromatographic column tube fixing frame comprises a support, wherein a clamping piece is arranged on the support, and one end of the clamping piece is in threaded connection with a locking bolt.
4. The novel high performance liquid chromatography column production device of claim 1, wherein: and the high-pressure rubber pipe is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224696.XU CN213482146U (en) | 2020-10-09 | 2020-10-09 | Novel high performance liquid chromatography column production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224696.XU CN213482146U (en) | 2020-10-09 | 2020-10-09 | Novel high performance liquid chromatography column production device |
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| Publication Number | Publication Date |
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| CN213482146U true CN213482146U (en) | 2021-06-18 |
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| CN202022224696.XU Active CN213482146U (en) | 2020-10-09 | 2020-10-09 | Novel high performance liquid chromatography column production device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078602A (en) * | 2022-05-30 | 2022-09-20 | 郑州大学第一附属医院 | Capillary high-pressure liquid chromatographic column and ultrasonic preparation method and application thereof |
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2020
- 2020-10-09 CN CN202022224696.XU patent/CN213482146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078602A (en) * | 2022-05-30 | 2022-09-20 | 郑州大学第一附属医院 | Capillary high-pressure liquid chromatographic column and ultrasonic preparation method and application thereof |
| CN115078602B (en) * | 2022-05-30 | 2024-05-28 | 郑州大学第一附属医院 | Capillary high-pressure liquid chromatographic column and ultrasonic preparation method and application thereof |
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