CN201203551Y - Column chromatography bracket - Google Patents
Column chromatography bracket Download PDFInfo
- Publication number
- CN201203551Y CN201203551Y CNU2008200493494U CN200820049349U CN201203551Y CN 201203551 Y CN201203551 Y CN 201203551Y CN U2008200493494 U CNU2008200493494 U CN U2008200493494U CN 200820049349 U CN200820049349 U CN 200820049349U CN 201203551 Y CN201203551 Y CN 201203551Y
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- CN
- China
- Prior art keywords
- support
- chromatography
- vertical slide
- column
- pylon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a column chromatography support comprising a chromatography column support and a receiving bottle support, the receiving bottle support is arranged rightly under the chromatography column support, a vertical sliding rod is arranged on the receiving bottle support, the lower end of the vertical sliding rod is fixed on the receiving bottle support, the vertical sliding rod passes through the chromatography column support, the chromatography column support can slide vertically along the vertical sliding rod, the vertical sliding rod is provided with an apparatus capable of controlling vertical sliding distance of the chromatography column support; the chromatography column support is of double-layer structure composed of an upper plate and a lower plate, the upper layer plate is provided with a plurality of large circular holes, the lower layer plate is provided with small circular holes on the position correspondingly vertical to the circle centers of the large circular holes; the receiving bottle support is of double-layer structure composed of an upper plate and a lower plate, the upper layer plate is provided with circular holes on the position correspondingly vertical to the circle centers of the large circular holes of the chromatography column support. The column chromatography support of the utility model, when separating various samples, can avoid complicated mounting and disassembling operations of the column chromatography apparatus, uses conveniently, meanwhile, saves operating space.
Description
Technical field
The utility model relates to a kind of tomography devices, specifically, relates to a kind of support that is used for column chromatography.
Background technology
Column chromatography separation method is the classical technology of separating of generally using of chemistry, especially scientific researches such as organic chemistry, analytical chemistry, environmental science, bio-science, chemical engineering, petrochemical complex, pharmaceutical engineering and production field and purifying substance.Along with chromatographic theory and development of technology, its range of application also enlarges day by day.As Xu Shiping [1] and Trevor[2] etc. the micro-column chromatographic process set up of people obtained using widely at numerous areas such as environmental monitoring, petroleum prospecting, commodity inspection, bioactivator researchs, also mass and the normalized corresponding requirements of running program have been proposed sample preparation simultaneously.
In actual column chromatography experimental implementation, chromatographic column and reception flask are fixing with discrete iron stand, iron clamp or butterfly clamp etc.Carry out various product or exist during the sample separation experiment in batches pillar, component receiving bottle install and fixing loaded down with trivial details, workplace is excessive and labour intensity is crossed problems such as height.Analyst's operation of must standing beats up and down, and an average maximum day quantity of sample handling is 6, causes labor cost too high, and work or production efficiency are low excessively.
[1] Xu Shiping, Sun Yongge, 2006. one kinds of micro-column chromatographys that are applicable to that the organic family of deposition component is separated, geochemistry, 35 (6), 681-688.
[2]Trevor?P.Bastow，Ben?G.K.van?Aarssen，Dale?Lang，2007.Rapidsmall-scale?separation?of?saturate，aromatic?and?polar?components?inpetroleum.Organic?Geochemistry，38，1235-1250.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of column chromatography support that conveniently carries out various product or batch sample separation is provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of column chromatography support, comprise the chromatography pylon and receive bottle stand, receiving bottle is set up under the chromatography pylon, receive bottle stand and be provided with vertical slide bar, vertical slide bar lower end is fixed on and receives on the bottle stand, vertical slide bar passes the chromatography pylon, and the chromatography pylon can slide up and down along vertical slide bar, and vertical slide bar is provided with the device that may command chromatography pylon slides up and down distance; The double-decker that the chromatography pylon is made up of top plate and lower plywood, be provided with support column between top plate and the lower plywood, top plate has several big holes, the diameter of big hole is enough to pass the chromatographic column shaft, lower plywood has small sircle hole on vertical corresponding position, the big hole center of circle, the diameter of small sircle hole is enough to pass the chromatographic column bottom; Receive the double-decker that bottle stand is made up of top plate and lower plywood, be provided with support column between top plate and the lower plywood, top plate has circular hole on vertical corresponding position, the big hole center of circle of chromatography pylon, and the diameter of circular hole is enough to pass receiving bottle.
In above-mentioned column chromatography support, the preferred version that described may command chromatography pylon slides up and down the device of distance is: in vertical slide bar upper end crossbeam and the adjuster bar that is used to regulate chromatography pylon height are set, crossbeam is fixed on the top of vertical slide bar, adjuster bar passes the opening on the crossbeam, opening part is provided with the chuck bolt that is used to clamp adjuster bar, the fixedly connected chromatographic column support in adjuster bar lower end.
In above-mentioned column chromatography support, described chromatography pylon is provided with the chromatographic column that shaft is wide and the bottom is narrow; Small sircle hole is passed in the bottom of chromatographic column, and shaft passes big hole, is being fixed by big small sircle hole.Chromatographic column can be the special-purpose chromatographic column that the column chromatography support carries, and also can be the chromatographic column that other shafts are wide and the bottom is narrow.
In above-mentioned column chromatography support, described reception bottle stand is provided with receiving bottle, and the body of receiving bottle passes the circular hole on the top plate, and the bottle end is seated on the lower plywood.Receiving bottle can be the special-purpose receiving bottle that the column chromatography support carries, and also can be other receiving bottles, as long as body can pass the circular hole on the top plate.
In above-mentioned column chromatography support, the quantity of described vertical slide bar is two or four, and crossbeam is fixed on the top of vertical slide bar, is being supported by vertical slide bar.
In above-mentioned column chromatography support, the circular hole number on the laminate up and down of described chromatography pylon or reception bottle stand is preferably 3～60.
In above-mentioned column chromatography support, the top plate and the support column between the lower plywood of described chromatography pylon or reception bottle stand are at least three, are preferably four.
Compared with prior art, the utlity model has following beneficial effect:
1, easy to use.Column chromatography support of the present utility model carrying out various product when separating, has been exempted complicated column chromatography device installation and removal operation, and the installing/dismounting of receiving bottle and chromatographic column only is simple one to put one and get, and saves the set-up time significantly.Use this column chromatography support, the set-up time of 20 cover chromatographic apparatus only needs 3 minutes, and classic method needs 2 hours at least.
2, save the operating space.Use classic method, 20 covering devices need take the work top of 6～8 meters length, use this column chromatography support to need worktable length less than 0.5 meter.
Description of drawings
Fig. 1 is a column chromatography support synoptic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of column chromatography support, comprise chromatography pylon 1 and receive bottle stand 2, receive bottle stand 2 be located at chromatography pylon 1 under, on reception bottle stand 2, be provided with two vertical slide bars 3, two vertical slide bar 3 lower ends are fixed on and receive on the bottle stand 2, and two vertical slide bars 3 pass chromatography pylon 1, and chromatography pylon 1 can slide up and down along vertical slide bar 3; Crossbeam 4 is set in the upper end of two vertical slide bars 3 and is used to regulate chromatography pylon 1 adjuster bar 5 highly, crossbeam 4 is fixed on the top of vertical slide bar 3, supporting by two vertical slide bars 3, adjuster bar 5 passes the opening on the crossbeam 4, opening part is provided with the chuck bolt 6 that is used to clamp adjuster bar 5, the fixedly connected chromatographic column support 1 in adjuster bar 5 lower ends.
The double-decker that chromatography pylon 1 is made up of top plate 11 and lower plywood 12, be provided with four support columns 13 between top plate 11 and the lower plywood 12, top plate 11 has 26 big holes, the diameter of big hole is enough to pass chromatographic column 7 shafts, lower plywood 12 has 26 small sircle holes on vertical corresponding position, the big hole center of circle, the diameter of small sircle hole is enough to pass chromatographic column 7 bottoms.Chromatography pylon 1 carries 26 chromatographic columns that shaft is wide and the lower end is narrow 7.
Receive the double-decker that bottle stand 2 is made up of top plate 21 and lower plywood 22, be provided with support column 23 between top plate 21 and the lower plywood 22, top plate 21 has 26 circular holes on vertical corresponding position, the big hole center of circle of chromatography pylon 1, the diameter of circular hole is enough to hold to go into receiving bottle 8 bodies.Receive bottle stand 2 and carry 26 receiving bottles 8.
During work, each chromatographic column 7 is put into chromatography pylon 1, the shaft of chromatographic column 7 passes the big hole of top plate 11, and the small sircle hole of lower plywood 12 is passed in chromatographic column 7 bottoms, and big small sircle hole is being fixed chromatographic column 7; Each receiving bottle 8 is put into reception bottle stand 2, and receiving bottle 8 bodies pass the circular hole on the top plate 21, and a bottle end is seated on the lower plywood 22.The lower port of chromatographic column 7 is aimed at the bottleneck of receiving bottle 8, unscrews positioning collet bolt 6, promotes adjuster bar 5 downwards, make the bottom of chromatographic column 7 insert receiving bottle 8 after, screw positioning collet bolt 6, the operation of beginning chromatography.After needs are changed component receiving bottle or chromatography end, unscrew positioning collet bolt 6, upwards mention adjuster bar 5, screw positioning collet bolt 6, take out or change receiving bottle 8.Very conveniently carry out various product chromatography.
Claims (9)
1. column chromatography support, it is characterized in that comprising the chromatography pylon and receive bottle stand, receiving bottle be set up in the chromatography pylon under, on the reception bottle stand, be provided with vertical slide bar, vertical slide bar lower end is fixed on and receives on the bottle stand, vertical slide bar passes the chromatography pylon, and the chromatography pylon can slide up and down along vertical slide bar, and vertical slide bar is provided with the device that may command chromatography pylon slides up and down distance;
The double-decker that the chromatography pylon is made up of top plate and lower plywood, be provided with support column between top plate and the lower plywood, top plate has several big holes, the diameter of big hole is enough to pass the chromatographic column shaft, lower plywood has small sircle hole on vertical corresponding position, the big hole center of circle, the diameter of small sircle hole is enough to pass the chromatographic column bottom;
Receive the double-decker that bottle stand is made up of top plate and lower plywood, be provided with support column between top plate and the lower plywood, top plate has circular hole on vertical corresponding position, the big hole center of circle of chromatography pylon, and the diameter of circular hole is enough to pass receiving bottle.
2. column chromatography support as claimed in claim 1, it is characterized in that the device that described may command chromatography pylon slides up and down distance is: crossbeam and the adjuster bar that is used to regulate chromatography pylon height are set in vertical slide bar upper end, crossbeam is fixed on the top of vertical slide bar, adjuster bar passes the opening on the crossbeam, opening part is provided with the chuck bolt that is used to clamp adjuster bar, the fixedly connected chromatography pylon in adjuster bar lower end.
3. column chromatography support as claimed in claim 1, the quantity that it is characterized in that described vertical slide bar is two, crossbeam is fixed on the top of two vertical slide bars, is being supported by two vertical slide bars.
4. column chromatography support as claimed in claim 1, the quantity that it is characterized in that described vertical slide bar is three, crossbeam is fixed on the top of two vertical slide bars, is being supported by three vertical slide bars.
5. column chromatography support as claimed in claim 1, the number that it is characterized in that described circular hole is 3～60.
6. column chromatography support as claimed in claim 1 is characterized in that described chromatography pylon is provided with the chromatographic column that shaft is wide and the bottom is narrow; Small sircle hole is passed in the bottom of chromatographic column, and shaft passes big hole, is being fixed by big small sircle hole.
7. column chromatography support as claimed in claim 1 is characterized in that described reception bottle stand is provided with receiving bottle, and the body of receiving bottle passes the circular hole on the top plate, and the bottle end is seated on the lower plywood.
8. column chromatography support as claimed in claim 1 is characterized in that the top plate of described chromatography pylon and the support column between the lower plywood are at least three.
9. column chromatography support as claimed in claim 1 is characterized in that the top plate of described reception bottle stand and the support column between the lower plywood are at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200493494U CN201203551Y (en) | 2008-06-17 | 2008-06-17 | Column chromatography bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200493494U CN201203551Y (en) | 2008-06-17 | 2008-06-17 | Column chromatography bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203551Y true CN201203551Y (en) | 2009-03-04 |
Family
ID=40425863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200493494U Expired - Fee Related CN201203551Y (en) | 2008-06-17 | 2008-06-17 | Column chromatography bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203551Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995073A (en) * | 2013-02-18 | 2014-08-20 | 爱尔思泰科科技有限公司 | Clamping device for clamping a plurality of columns for sample preparation |
| CN106423340A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Chromatographic column rack for laboratory |
| CN106984066A (en) * | 2017-06-06 | 2017-07-28 | 利穗科技(苏州)有限公司 | A kind of chromatographic column safeguards pylon |
-
2008
- 2008-06-17 CN CNU2008200493494U patent/CN201203551Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995073A (en) * | 2013-02-18 | 2014-08-20 | 爱尔思泰科科技有限公司 | Clamping device for clamping a plurality of columns for sample preparation |
| CN103995073B (en) * | 2013-02-18 | 2015-09-09 | 爱尔思泰科科技有限公司 | For clamping the clamp device of multiple cylinders prepared by sample |
| CN106423340A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Chromatographic column rack for laboratory |
| CN106423340B (en) * | 2016-11-10 | 2018-09-18 | 宁夏龙江化工科技有限公司 | A kind of chromatographic column for laboratory frame |
| CN106984066A (en) * | 2017-06-06 | 2017-07-28 | 利穗科技(苏州)有限公司 | A kind of chromatographic column safeguards pylon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |