CN201796019U - Controlled thin layer chromatograph - Google Patents
Controlled thin layer chromatograph Download PDFInfo
- Publication number
- CN201796019U CN201796019U CN2010202091924U CN201020209192U CN201796019U CN 201796019 U CN201796019 U CN 201796019U CN 2010202091924 U CN2010202091924 U CN 2010202091924U CN 201020209192 U CN201020209192 U CN 201020209192U CN 201796019 U CN201796019 U CN 201796019U
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- China
- Prior art keywords
- chromatography
- chromatoplate
- cylinder
- chromatography cylinder
- support
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- Expired - Fee Related
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Abstract
A controlled thin layer chromatograph belongs to a layer chromatograph, consists of a chromatography cylinder, a chromatography plate and a cover plate, and is characterized in that the chromatography cylinder is fixed on a baseplate, a chromatography plate support and a dropping funnel support are mounted on the baseplate, the chromatography plate is hoisted on the chromatography plate support through a clamp, a pulley, a lifting rope and a hand-operated hinge joint, and a dropping funnel is mounted on the dropping funnel support through a clamping frame and connected with a liquid inlet on the chromatography cylinder through a developing agent guide pipe. In the chromatograph, the liquid level of the developing agent in the chromatography cylinder and the height of the chromatography plate in the chromatography cylinder can be directly adjusted, so that the distance of top edge line and that of sample Rf value on the chromatography plate can be increased, thereby improving the effect of separating samples from foreign substances.
Description
Technical field
The utility model belongs to the device of a kind of layer of colour analysis instrument, especially relates to a kind of control type thin-layer chromatography instrument.
Background technology
Present known modern thin-layer chromatography instrument is made up of chromatography cylinder, chromatoplate and cover plate, and the useful volume of the chromatography cylinder inside of standard form is 205 * 115 * 65 millimeters
3, the bottom is a convex.After chromatoplate has been put sample, put into the chromatography cylinder of fixing developping agent liquid level after, the chromatography of carrying out, sheerly natural chromatography technology, the analyst both uncontrollable it, also can't change it.
Summary of the invention
For the liquid level that overcomes modern thin-layer chromatography instrument developping agent immobilizes, can only produce specific natural chromatography technology.The technical scheme that the utility model provides a kind of its technical solution problem of control type thin-layer chromatography instrument to be adopted is: a kind of control type thin-layer chromatography instrument, form by chromatography cylinder, chromatoplate and cover plate, it is characterized in that chromatography cylinder is fixed on the base plate, chromatography cylinder is provided with developping agent inlet opening and taphole, the bottom is provided with two chromatoplates and puts bar, and the useful volume of chromatography cylinder is 210 * 110 * 8 millis
3Dropper and chromatoplate jacking gear are installed on the base plate, dropper is made up of support and tap funnel, tap funnel is rack-mount with clip, the chromatoplate jacking gear is made up of support and lifting rope, lifting rope is by manually strand pass pulley is rack-mount, and chromatoplate is installed on the clip of lifting rope end.This control type thin-layer chromatography instrument has the chromatoplate of sample to be placed on chromatoplate point to put on the bar, build cover plate, from tap funnel, put into developping agent, make the developping agent liquid level keep the 2-3 millimeter, allow in the chromatography cylinder steam of the developping agent state that reaches capacity earlier, improve the liquid level of developping agent again, also can be without the developping agent vapo(u)rous, and directly regulate the liquid level of developping agent and the device that chromatoplate moves down in chromatography cylinder, in the chromatography overall process, the analyst both can improve, and also can reduce the height of developping agent liquid level, also can progressively reduce the height of chromatoplate simultaneously, finally can improve on the chromatoplate, upper edge linear distance and sample Rf value distance, thus sample and separate impurities effect improved, and be better than modern thin-layer chromatography instrument.
Description of drawings
Fig. 1 is a control type thin-layer chromatography instrument perspective view
Fig. 2 is chromatography cylinder 16 front elevations
Fig. 3 is chromatography cylinder 16 vertical views
Fig. 4 is a chromatography cylinder 16A-A cut-open view
Fig. 5 is a cover plate 18
1-developping agent conduit 2-tap funnel valve 3-tap funnel support 4-card frame 5-tap funnel 6-clip 7-chromatoplate 8-pulley 9-lifting rope 10-chromatoplate support 11-manually twists pass 12-base plate 13-inlet 14-tap hole valve 15-tap hole 16-chromatography cylinder 17-chromatoplate and puts bar 18-cover plate in Fig. 1
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
Example one chromatoplate 7 is motionless at chromatography cylinder 6 internal fixation, progressively improves the chromatography technology of developping agent liquid level.
Example two chromatoplates 7 are fixed on chromatography cylinder 16 inner upper end earlier, regulate liquid level that launches and the chromatography technology that chromatoplate 7 is slowly descended.
Elder generation is with the operation of example one, there are the chromatoplate 7 usefulness chromatoplate clips 6 of sample to clamp chromatoplate 7 point and are fixed on chromatography cylinder 16 inner upper end, making the distance of chromatoplate 7 bottoms and chromatography cylinder 16 upper ends is the 30-35 millimeter, open tap funnel valve 2, from tap funnel 5, put into developping agent fast to chromatography cylinder 16, when the liquid level of developping agent rises to submergence chromatoplate 71-2 millimeter place, close tap funnel valve 2, park developping agent, and stable liquid level 3-5 minute, the Rf value that goes up along the line and sample on the chromatoplate 7 rises simultaneously at this moment, close 11 with manual strand chromatoplate 7 slowly is interrupted decline, at the appointed time, slowly be interrupted to bleed off a little developping agents from tap hole 15 usefulness tap hole valves 14, make the liquid level of developping agent and the experimental phase distance that sample Rf value distance keeps optimal separation, be put into chromatography cylinder 16 bottom pole type chromatoplates when putting bar 17 until chromatoplate 7, on be the final distance of experiment when rising to chromatoplate 7 tops along the line, chromatography can stop.Take out chromatoplate 7 and observe the separating effect of sample color spots and impurity color spot, open the developping agents that tap hole valve 14 will remain in the chromatography cylinder 16 and drain from tap hole 15.
Claims (3)
1. a control type thin-layer chromatography instrument is made up of chromatography cylinder, chromatoplate and cover plate, it is characterized in that chromatography cylinder is fixed on the base plate, chromatography cylinder is provided with developping agent inlet opening and taphole, and the bottom is provided with two chromatoplates and puts bar, and dropper and chromatoplate jacking gear are installed on the base plate.
2. one kind is characterized in that according to the described control type thin-layer chromatography of claim 1 instrument dropper is made up of support and tap funnel, tap funnel is rack-mount with the card frame, the chromatoplate jacking gear is made up of support and lifting rope, lifting rope is by manually strand pass pulley is rack-mount, and chromatoplate is installed on the clip of lifting rope end.
3. one kind is characterized in that according to claim 1 or 2 described control type thin-layer chromatography instrument the useful volume of described chromatography cylinder is 210 * 110 * 8 millimeters
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091924U CN201796019U (en) | 2010-05-31 | 2010-05-31 | Controlled thin layer chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091924U CN201796019U (en) | 2010-05-31 | 2010-05-31 | Controlled thin layer chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796019U true CN201796019U (en) | 2011-04-13 |
Family
ID=43850925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202091924U Expired - Fee Related CN201796019U (en) | 2010-05-31 | 2010-05-31 | Controlled thin layer chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111304A (en) * | 2014-07-15 | 2014-10-22 | 大连大学 | Efficient intelligent automatic unfolding device |
| CN106802335A (en) * | 2017-03-21 | 2017-06-06 | 天津科技大学 | A kind of automatic liquid control detachable flip type double flute chromatography cylinder |
| CN110470784A (en) * | 2019-06-13 | 2019-11-19 | 广州科曼生物科技有限公司 | A kind of thin-layer chromatography self-presenting devices and Automatic-expanding method |
-
2010
- 2010-05-31 CN CN2010202091924U patent/CN201796019U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111304A (en) * | 2014-07-15 | 2014-10-22 | 大连大学 | Efficient intelligent automatic unfolding device |
| CN104111304B (en) * | 2014-07-15 | 2015-12-09 | 大连大学 | A kind of high efficiency smart self-presenting devices and using method thereof |
| CN106802335A (en) * | 2017-03-21 | 2017-06-06 | 天津科技大学 | A kind of automatic liquid control detachable flip type double flute chromatography cylinder |
| CN110470784A (en) * | 2019-06-13 | 2019-11-19 | 广州科曼生物科技有限公司 | A kind of thin-layer chromatography self-presenting devices and Automatic-expanding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130531 |