CN212347795U - Liquid medicine stirring rod of chromatographic column for biological extraction - Google Patents
Liquid medicine stirring rod of chromatographic column for biological extraction Download PDFInfo
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- CN212347795U CN212347795U CN202020991715.9U CN202020991715U CN212347795U CN 212347795 U CN212347795 U CN 212347795U CN 202020991715 U CN202020991715 U CN 202020991715U CN 212347795 U CN212347795 U CN 212347795U
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- liquid medicine
- stirring rod
- biological extraction
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Abstract
The utility model relates to a liquid stirring instrument field particularly, relates to a liquid medicine stirring rod of chromatography column for biological extraction, mainly includes: the disc (1) is provided with a plurality of small round holes (4) and a plurality of large round holes (2), and the small round holes (4) and the large round holes (2) are arranged around the circle center of the disc (1); the long rod (3) is arranged on the disc (1) along the direction perpendicular to the disc surface of the disc (1). Because above-mentioned technical scheme's application, compare in prior art, when the stirring, mention the disc through the stock, solid matter stays the quotation, and liquid leaves from big round hole and little round hole, borrow this can carry the solid matter that does not react completely to the top layer liquid level and react again, play the effect of intensive mixing.
Description
Technical Field
The utility model relates to a liquid stirring instrument field particularly, relates to a liquid medicine stirring rod of chromatography column for biological extraction.
Background
In the biological extraction experiment, a biological extraction chromatographic column is an important experimental instrument, and the chromatographic column is a main body in the gel chromatography technology and generally adopts a glass tube or an organic glass tube. A chromatographic method for separating components of a sample mixture by their different partition coefficients in a stationary phase and a mobile phase. For some special organic chemical experiments, the liquid or the mixture in the chromatographic column needs to be fully stirred in the small chromatographic column, so that the liquid or the mixture in the chromatographic column achieves a better fluid dynamic state and a better stirring effect is achieved. In the prior art, common glass rods in laboratories are mostly adopted, so that the efficiency is low, the stirring is insufficient, and solid substances which do not completely react at the bottom layer cannot be stirred to the reaction liquid at the upper layer to fully react again.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, providing a liquid medicine stirring rod of chromatographic column for biological extraction, mainly comprising:
the circular disc is provided with a plurality of small circular holes and a plurality of large circular holes, and the small circular holes and the large circular holes are arranged around the circle center of the circular disc;
a long rod disposed on the disk in a direction perpendicular to the surface of the disk).
Furthermore, six small round holes are formed in the disc and arranged around the circle center of the disc.
Further, the diameter of the small round hole is 12 mm.
Further, the center of the small round hole is arranged at a position 65 mm away from the center of the disc.
Furthermore, six large circular holes are formed in the disc, and the six circular holes are arranged around the circle center of the disc.
Further, the diameter of the large round hole is 15 mm.
Further, the center of the large round hole is arranged 120 mm away from the center of the disc.
Furthermore, the disc and the long rod are made of polypropylene.
Further, the long rod is in threaded connection with the disc.
Because above-mentioned technical scheme's application, compare in prior art, when the stirring, mention the disc through the stock, solid matter stays the quotation, and liquid leaves from big round hole and little round hole, borrow this can carry the solid matter that does not react completely to the top layer liquid level and react again, play the effect of intensive mixing.
Drawings
FIG. 1 is a schematic view of a disc plate of a liquid medicine stirring rod of a chromatography column for biological extraction.
Fig. 2 is a schematic side view of the liquid medicine stirring rod of the chromatography column for biological extraction.
In the drawings: 1-a disc; 2-large round hole; 3-a long rod; 4-small round hole.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 2, a liquid medicine stirring rod of a chromatography column for biological extraction mainly includes: the circular plate 1 is provided with a plurality of small circular holes 4 and a plurality of large circular holes 2, and the plurality of small circular holes 4 and the large circular holes 2 are arranged around the center of the circular plate 1; the long rod 3 is arranged on the disc 1 along the direction perpendicular to the disc surface of the disc 1, and the long rod 3 is used for driving the disc 1 to rotate.
In this embodiment, be provided with six little round holes 4 on the disc 1, six little round hole 4 encircles the centre of a circle setting of disc 1, the diameter of little round hole 4 is 12 millimeters, the centre of a circle setting of little round hole 4 is at the distance the 65 millimeters departments in a circle of disc 1, be provided with six big round holes 2 on the disc 1, six beat round hole 2 and encircle the centre of a circle setting of disc 1, the diameter of big round hole 2 is 15 millimeters, the centre of a circle setting of big round hole 2 is at the distance the centre of a circle 120 millimeters of disc 1. The disc 1 and the long rod 3 are made of polypropylene. The long rod 3 is in threaded connection with the disc 1, a threaded hole is formed in the center of the disc 1, and the long rod 3 can be taken down from the threaded hole for replacement.
During specific work, the disc is lifted through the long rod, solid substances are left on the disc surface, liquid is left from the large round hole and the small round hole, and therefore the unreacted and complete solid substances can be lifted to the surface liquid level to be re-reacted, and the full stirring and mixing effects are achieved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A liquid medicine stirring rod of a chromatographic column for biological extraction is characterized by mainly comprising:
the disc (1) is provided with a plurality of small round holes (4) and a plurality of large round holes (2), and the small round holes (4) and the large round holes (2) are arranged around the circle center of the disc (1);
the long rod (3) is arranged on the disc (1) along the direction perpendicular to the disc surface of the disc (1).
2. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 1, characterized in that: six small round holes (4) are formed in the disc (1), and the six small round holes (4) are arranged around the circle center of the disc (1).
3. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 2, characterized in that: the diameter of the small round hole (4) is 12 mm.
4. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 2, characterized in that: the circle center of the small round hole (4) is arranged at a position 65 mm away from the circle center of the disc (1).
5. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 1, characterized in that: six large round holes (2) are formed in the disc (1), and the six large round holes (2) are arranged around the circle center of the disc (1).
6. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 5, characterized in that: the diameter of the large round hole (2) is 15 mm.
7. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 6, characterized in that: the circle center of the large round hole (2) is arranged 120 mm away from the circle center of the disc (1).
8. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 1, characterized in that: the disc (1) and the long rod (3) are made of polypropylene.
9. The liquid medicine stirring rod for a chromatography column for biological extraction according to claim 1, characterized in that: the long rod (3) is in threaded connection with the disc (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991715.9U CN212347795U (en) | 2020-06-03 | 2020-06-03 | Liquid medicine stirring rod of chromatographic column for biological extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991715.9U CN212347795U (en) | 2020-06-03 | 2020-06-03 | Liquid medicine stirring rod of chromatographic column for biological extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212347795U true CN212347795U (en) | 2021-01-15 |
Family
ID=74152592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020991715.9U Active CN212347795U (en) | 2020-06-03 | 2020-06-03 | Liquid medicine stirring rod of chromatographic column for biological extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212347795U (en) |
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2020
- 2020-06-03 CN CN202020991715.9U patent/CN212347795U/en active Active
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