CN209917324U - Chromatography device - Google Patents
Chromatography device Download PDFInfo
- Publication number
- CN209917324U CN209917324U CN201920572942.5U CN201920572942U CN209917324U CN 209917324 U CN209917324 U CN 209917324U CN 201920572942 U CN201920572942 U CN 201920572942U CN 209917324 U CN209917324 U CN 209917324U
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- Prior art keywords
- tank
- side wall
- liquid storage
- chromatography
- storage tank
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- 238000004587 chromatography analysis Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 92
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 4
- 241000446313 Lamella Species 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model provides a chromatography device, which relates to the field of experimental equipment and comprises a chromatography tank and a liquid storage tank, wherein the chromatography tank is connected with the liquid storage tank through a connecting device; the chromatography tank comprises a tank body and a cover body, a bottom plate and a fixing plate are sequentially arranged in the tank body from bottom to top, the upper surface of the fixing plate is fixedly connected with the lower surface of a partition plate, chromatography liquid is injected in the tank body, the tank body is provided with a first plug, the side wall of the bottom of the tank body is provided with a first through hole, the bottom of the cover body is provided with a sealing plug, and the top of the cover body is provided with; the upper surface of the liquid storage tank is provided with a second through hole, and the liquid storage tank is provided with a second plug; the connecting device comprises a liquid discharge pipe and a connecting pipe, wherein a first external thread is arranged on the outer side wall of one end of the liquid discharge pipe and is in threaded connection with the tank body, a third through hole is formed in the outer side wall of the other end of the liquid discharge pipe, the connecting pipe is in threaded connection with the liquid discharge pipe, a sealing sleeve is arranged on the outer side wall of the other end of the connecting pipe, and the sealing sleeve is inserted. The utility model discloses can improve experimental efficiency, convenient operation, easy cleanness.
Description
Technical Field
The utility model belongs to the experimental facilities field, concretely relates to chromatographic device.
Background
The chromatography device is a container used for carrying out chromatography experiments on thin-layer plates, generally comprises a container body with an inner cavity for containing chromatography liquid and a cover body, wherein the cover body is buckled at an opening of the container body and forms a sealed inner cavity with the container body. The conventional chromatographic device can only carry out chromatographic experiments on a single thin-layer plate generally, is low in efficiency, and can be used for placing chromatographic liquid in a container for a long time, so that impurities are difficult to remove, deterioration is easy to occur, and the experimental effect is influenced.
Therefore, it is urgently needed to provide a chromatography device which can improve the experimental efficiency, is convenient to operate and is easy to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chromatographic device aiming at the defects of the prior chromatographic device.
The utility model provides a following technical scheme:
a chromatography device comprises a chromatography tank and a liquid storage tank, wherein the chromatography tank is connected with the liquid storage tank through a connecting device;
the chromatography tank comprises a tank body and a cover body arranged at the top of the tank body, the tank body is cylindrical, a bottom plate and a fixing plate are sequentially arranged in the tank body from bottom to top, the bottom plate and the fixing plate are cylindrical, the outer diameters of the bottom plate and the fixing plate are the same as the inner diameter of the tank body, the upper surface of the fixing plate is fixedly connected with the lower surface of a partition plate, chromatography liquid is injected in the tank body, a first plug is arranged on the side wall of the top of the tank body in a penetrating mode, a first through hole is formed in the side wall of the bottom, a first internal thread is arranged on the inner side wall of the first through hole, a sealing plug is arranged at the bottom of;
the liquid storage tank is hollow and cuboid, a second through hole which is sunken towards the interior of the liquid storage tank is formed in the upper surface of the liquid storage tank, and a second plug is arranged on the side wall of the liquid storage tank in a penetrating mode;
the connecting device comprises a liquid discharge pipe and a connecting pipe, wherein one end outer side wall of the liquid discharge pipe is provided with a first external thread and is in threaded connection with the tank body, a third through hole is formed in the outer side wall of the other end of the liquid discharge pipe, a second internal thread is formed in the inner side wall of the third through hole, a second external thread is formed in one end outer side wall of the connecting pipe, the connecting pipe is in threaded connection with the liquid discharge pipe, a sealing sleeve is arranged on the outer side wall of the other end of the connecting pipe, and the outer side wall of the sealing.
Preferably, the tank body and the bottom of the liquid storage tank are both positioned on the same horizontal plane, and the height of the upper surface of the bottom plate is the same as that of the upper surface of the liquid storage tank.
Preferably, the quantity of baffle is three, the baffle is the cuboid, and is adjacent distance between the baffle equals, and is adjacent be equipped with the lamella board between the baffle.
Preferably, the liquid level of the chromatography liquid in the tank body is lower than the height of the first plug, and the liquid level of the chromatography liquid in the liquid storage tank is lower than the height of the second plug.
Preferably, the outer side wall of one end of the liquid discharge pipe is provided with a first external thread, the first external thread is matched with the first internal thread, and the second external thread is matched with the second internal thread.
Preferably, the drain pipe is provided with a valve, a filter screen is arranged inside the drain pipe, the filter screen is arranged between the valve and the first external threads, and the outer diameter of the sealing sleeve is the same as the inner diameter of the second through hole.
The utility model has the advantages that: the liquid storage tank is used for storing chromatographic liquid, when the thin-layer plates are subjected to chromatography, the cover body is opened, the chromatographic liquid in the liquid collection tank is poured into the tank body, the chromatographic liquid is poured to enable the liquid level to be at the proper height between the fixing plate and the first plug, the liquid storage tank is reset, the lower end of the connecting pipe is inserted into the second through hole in the top of the liquid storage tank, the valve on the liquid discharge pipe is closed, the bottoms of the thin-layer plates are placed on the upper surface of the fixing plate and clamped and fixed through the partition plates, chromatography experiments can be performed on the plurality of thin-; the chromatographic solution is separated from the outside air by the cover body, the sealing plug at the bottom of the cover body increases the sealing performance of the cover body, and the handle is convenient for opening and closing the cover body; the liquid discharge pipe is in threaded connection with the tank body, the liquid discharge pipe is in threaded connection with the connecting pipe, and the connecting pipe is inserted into the liquid storage tank, so that the liquid storage tank is convenient to disassemble, clean and install and is convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic structural view of the middle connection pipe of the present invention.
Labeled as: 1. a liquid storage tank; 2. a tank body; 3. a cover body; 4. a base plate; 5. a fixing plate; 6. a partition plate; 7. chromatography liquid; 8. a first plug; 9. a sealing plug; 10. a handle; 11. a second plug; 12. a liquid discharge pipe; 13. a connecting pipe; 14. a second external thread; 15. sealing sleeves; 16. a thin layer plate; 17. a valve; 18. and (4) a filter screen.
Detailed Description
As shown in fig. 1 to 2, a chromatography device comprises a chromatography tank and a liquid storage tank 1, wherein the chromatography tank is connected with the liquid storage tank 1 through a connecting device;
the chromatography tank comprises a tank body 2 and a cover body 3 arranged at the top of the tank body 2, the tank body 2 is cylindrical, a bottom plate 4 and a fixing plate 5 are sequentially arranged in the tank body 2 from bottom to top, the bottom plate 4 and the fixing plate 5 are both cylindrical, the outer diameters of the bottom plate 4 and the fixing plate 5 are the same as the inner diameter of the tank body 2, the upper surface of the fixing plate 5 is fixedly connected with the lower surface of a partition plate 6, chromatography liquid 7 is injected in the tank body 2, a first plug 8 penetrates through the side wall of the top of the tank body 2, a first through hole is formed in the side wall of the bottom, a first internal thread is formed in the inner side wall of the first through hole, a sealing;
the liquid storage tank 1 is hollow and cuboid, a second through hole which is sunken towards the interior of the liquid storage tank 1 is formed in the upper surface of the liquid storage tank 1, and a second plug 11 penetrates through the side wall of the liquid storage tank 1;
connecting device includes fluid-discharge tube 12 and connecting pipe 13, the one end lateral wall of fluid-discharge tube 12 be equipped with first external screw thread and with jar body 2 threaded connection, the lateral wall of the other end is equipped with the third through-hole, the inside wall of third through-hole is equipped with the second internal thread, the one end lateral wall of connecting pipe 13 is equipped with second external screw thread 14, connecting pipe 13 and fluid-discharge tube 12 threaded connection, the other end lateral wall of connecting pipe 13 is equipped with seal cover 15, the lateral wall of seal cover 15 links to each other with the inside wall of second through-hole.
The tank body 2 and the bottom of the liquid storage tank 1 are both positioned on the same horizontal plane, the height of the upper surface of the bottom plate 4 is the same as that of the upper surface of the liquid storage tank 1, and the chromatographic solution 7 is conveniently collected after the valve 17 is opened. The quantity of baffle 6 is three, and baffle 6 is the cuboid, and the distance between the adjacent baffle 6 equals, is equipped with the lamella board 16 between the adjacent baffle 6, can carry out the chromatography experiment jointly by a plurality of lamella boards 16, improves experimental efficiency. The liquid level height of the chromatographic liquid 7 in the tank body 2 is smaller than the height of the first plug 8, the liquid level height of the chromatographic liquid 7 in the liquid storage tank 1 is smaller than the height of the second plug 11, the first plug 8, the second plug 11 and the valve 17 are opened, and the chromatographic liquid 7 is collected to the liquid storage tank 1 under the action of atmospheric pressure. The one end lateral wall of fluid-discharge tube 12 is equipped with first external screw thread, first external screw thread and first internal thread phase-match, second external screw thread 14 and second internal thread phase-match, fluid-discharge tube 12 and the 2 threaded connection of the jar body, fluid-discharge tube 12 and connecting pipe 13 threaded connection, connecting pipe 13 inserts liquid storage pot 1, convenient to detach, clearance and installation, convenient to use. The fluid-discharge tube 12 is equipped with valve 17, and the inside of fluid-discharge tube 12 is equipped with filter screen 18, and filter screen 18 is located between valve 17 and the first external screw thread, and the external diameter of seal cover 15 is the same with the internal diameter of second through-hole, and filter screen 18 can carry out the edulcoration with used repeatedly's chromatography liquid 7, dismantles fluid-discharge tube 12 from jar body 2, can clear up filter screen 18, and the reducible chromatography liquid 7's of seal cover smell diffusion to the air reduces the pollution to experimental environment in the seal cover 15.
The utility model discloses a use-way does: the liquid discharge pipe 12 is in threaded connection with the tank body 2, the liquid discharge pipe 12 is in threaded connection with the connecting pipe 13, the liquid storage tank 1 is used for storing chromatographic liquid 7, when the thin-layer plates 16 are subjected to chromatography, a valve 17 on the liquid discharge pipe 12 is closed, the cover body 3 is opened, the chromatographic liquid 7 in the liquid storage tank is poured into the tank body 2, the chromatographic liquid 7 is poured to enable the liquid level to be at the proper height between the fixing plate 5 and the first plug 8, the liquid storage tank 1 is reset, a sealing sleeve 15 at the lower end of the connecting pipe 13 is inserted into a second through hole of the liquid storage tank 1, the cover body 3 is opened, the bottoms of the plurality of thin-layer plates 16 are placed on the upper surface of the fixing plate 5 and clamped and fixed through the partition; after chromatography is finished, opening the cover body 3, taking out the thin-layer plate 16, closing the cover body 3, opening the first plug 8, the second plug 11 and the valve 17, collecting the chromatography liquid 7 in the tank body 2 to the liquid storage tank 1, and closing the first plug 8, the second plug 11 and the valve 17 after collection is finished; the filter screen 18 can remove impurities from the recycled chromatography liquid 7, and the drain pipe 12 can be detached from the tank body 2 and the connecting pipe 13, so that the filter screen 18 can be cleaned.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A chromatography device is characterized by comprising a chromatography tank and a liquid storage tank, wherein the chromatography tank is connected with the liquid storage tank through a connecting device;
the chromatography tank comprises a tank body and a cover body arranged at the top of the tank body, the tank body is cylindrical, a bottom plate and a fixing plate are sequentially arranged in the tank body from bottom to top, the bottom plate and the fixing plate are cylindrical, the outer diameters of the bottom plate and the fixing plate are the same as the inner diameter of the tank body, the upper surface of the fixing plate is fixedly connected with the lower surface of a partition plate, chromatography liquid is injected in the tank body, a first plug is arranged on the side wall of the top of the tank body in a penetrating mode, a first through hole is formed in the side wall of the bottom, a first internal thread is arranged on the inner side wall of the first through hole, a sealing plug is arranged at the bottom of;
the liquid storage tank is hollow and cuboid, a second through hole which is sunken towards the interior of the liquid storage tank is formed in the upper surface of the liquid storage tank, and a second plug is arranged on the side wall of the liquid storage tank in a penetrating mode;
the connecting device comprises a liquid discharge pipe and a connecting pipe, wherein one end outer side wall of the liquid discharge pipe is provided with a first external thread and is in threaded connection with the tank body, a third through hole is formed in the outer side wall of the other end of the liquid discharge pipe, a second internal thread is formed in the inner side wall of the third through hole, a second external thread is formed in one end outer side wall of the connecting pipe, the connecting pipe is in threaded connection with the liquid discharge pipe, a sealing sleeve is arranged on the outer side wall of the other end of the connecting pipe, and the outer side wall of the sealing.
2. A chromatographic apparatus according to claim 1, wherein the tank body and the bottom of the liquid storage tank are all at the same level, and the upper surface of the bottom plate is at the same height as the upper surface of the liquid storage tank.
3. A chromatographic device according to claim 1, wherein the number of the partition plates is three, the partition plates are rectangular solids, the distance between adjacent partition plates is equal, and thin-layer plates are arranged between adjacent partition plates.
4. A chromatographic device according to claim 1, wherein the level of the chromatographic solution in the tank is lower than the level of the first plug, and the level of the chromatographic solution in the tank is lower than the level of the second plug.
5. The chromatographic device according to claim 1, wherein the drain pipe has a first external thread on its outer side wall, the first external thread matching the first internal thread, and the second external thread matching the second internal thread.
6. The chromatography device of claim 1, wherein the drain pipe is provided with a valve, a filter screen is arranged inside the drain pipe, the filter screen is arranged between the valve and the first external thread, and the outer diameter of the sealing sleeve is the same as the inner diameter of the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572942.5U CN209917324U (en) | 2019-04-25 | 2019-04-25 | Chromatography device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572942.5U CN209917324U (en) | 2019-04-25 | 2019-04-25 | Chromatography device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209917324U true CN209917324U (en) | 2020-01-10 |
Family
ID=69075132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572942.5U Expired - Fee Related CN209917324U (en) | 2019-04-25 | 2019-04-25 | Chromatography device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209917324U (en) |
-
2019
- 2019-04-25 CN CN201920572942.5U patent/CN209917324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 215000 station 426-22, Yuanhe building, 959 Jiayuan Road, Yuanhe street, Xiangcheng District, Suzhou City, Jiangsu Province (cluster registration) Patentee after: SUZHOU SHANYANG NEW MATERIAL Co.,Ltd. Address before: 215000 558 FENHU Road, Wujiang District, Suzhou, Jiangsu Patentee before: SUZHOU SHANYANG NEW MATERIAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |