CN203606334U - Automatic filling device of stainless-steel filling chromatographic column - Google Patents
Automatic filling device of stainless-steel filling chromatographic column Download PDFInfo
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- CN203606334U CN203606334U CN201320849863.7U CN201320849863U CN203606334U CN 203606334 U CN203606334 U CN 203606334U CN 201320849863 U CN201320849863 U CN 201320849863U CN 203606334 U CN203606334 U CN 203606334U
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- chromatographic column
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Abstract
The utility model discloses an automatic filling device of a stainless-steel filling chromatographic column. The automatic filling device mainly comprises a filler hopper, a rubber pipe, a chromatographic column fixing frame, an electric knocking rod and a vacuum pump, wherein the chromatographic filler hopper is connected with a chromatographic column air inlet by the rubber pipe; a chromatographic column is fixed on the chromatographic column fixing frame; a chromatographic column air outlet is connected with the vacuum pump by the rubber pipe; the electric knocking rod penetrates through the center of the chromatographic column and rotate by uniform force to knock all the positions of the chromatographic column. The automatic filling device disclosed by the utility model has the beneficial effects that the stainless-steel chromatographic column can be simply and fast filled, the homogeneity of the filled chromatographic column is good, the column efficiency is high, and the automatic filling device can be used for filling the stainless-steel chromatographic column in the chromatographic analysis experiment; the electric knocking rod is electrically controlled to knock all the parts of the chromatographic column by constant speed and uniform force, so that the uniform filling of all the parts of the chromatographic column is guaranteed, fast filling of the stainless-steel filling type chromatographic column is realized; the column efficiency of the chromatographic column filled by utilizing the automatic filling device is high.
Description
technical field:
The utility model relates to chemical analysis Instrument technology field, refers in particular to a kind of stainless steel chromatography column automatic filling device.
background technology:
Stainless steel chromatography column is widely used in stratographic analysis field, in stratographic analysis, can difference per sample select the chromatographic column of different fillers to analyze accordingly, conventional stainless steel chromatogram post adopts hand-filling more, one hand-held chromatographic column, take on the other hand bar-shaped instrument to knock chromatographic column, and constantly color-changing is composed the direction of post and is knocked direction, in operating process, one people often completes and has any problem, and it is inhomogeneous to knock strength, knock that strength is excessive easily causes filler fragmentation, knocking strength, too little easily to cause again chromatographic column to fill discontented, beating position conversion there is not rule yet, completely by experiential operating, often cause the chromatographic column heterogeneity of filling, column efficiency is low.
utility model content:
The purpose of this utility model is to provide a kind of stainless steel chromatography column automatic filling device, for the rapid reloading of gas chromatographic analysis experiment stainless steel filled type chromatographic column, utilizes the chromatographic column of this device filling, and chromatographic column column efficiency is high.
The purpose of this utility model realizes as follows: a kind of stainless steel chromatography column automatic filling device, mainly comprise filler funnel, rubber tube, chromatographic column fixed mount, electronic stamp and vacuum pump, it is characterized in that: described chromatograph packing material funnel is connected with chromatographic column air intake opening by rubber tube, chromatographic column is fixed on chromatographic column fixed mount, and chromatographic column gas outlet is connected with vacuum pump by rubber tube.
Described chromatograph packing material funnel is stainless steel funnel; Described electronic stamp is through the center of chromatographic column.
The beneficial effects of the utility model are: can load simply and rapidly stainless steel chromatogram post, the chromatographic column homogenieity of filling is good, and column efficiency is high, can be used for the filling of stainless steel chromatogram post in stratographic analysis experiment; Electronic stamp by electronic control at the uniform velocity, even power knocks each position of chromatographic column, guarantees that the each position of chromatographic column fills evenly, realizes the rapid reloading of stainless steel filled type chromatographic column, utilizes the chromatographic column of this device filling, chromatographic column column efficiency is high.
accompanying drawing explanation:
Fig. 1 is the utility model structural representation;
In figure: 1-funnel, 2-rubber tube, 3-chromatographic column fixed mount, the electronic stamp of 4-, 5-vacuum pump, 6-chromatographic column.
embodiment:
With reference to accompanying drawing, a kind of stainless steel chromatography column automatic filling device, mainly comprise filler funnel 1, rubber tube 2, chromatographic column fixed mount 3, electronic stamp 4 and vacuum pump 5, it is characterized in that: described chromatograph packing material funnel 1 is connected with chromatographic column 6 air intake openings by rubber tube 2, chromatographic column 6 is fixed on chromatographic column fixed mount 3, chromatographic column 6 gas outlets are connected with vacuum pump 5 by rubber tube 2, and electronic stamp 4 is through the center of chromatographic column 6, and even power is rotated each position of knocking chromatographic column 6.
Described chromatograph packing material funnel 1 is stainless steel, corrosion-resistant, and knocks in concussion process not fragile; Described chromatographic column 6 is fixed on chromatographic column fixed mount 3 by geometrical clamp, and geometrical clamp upper-lower position is adjustable; Described electronic stamp 4 is through the center of chromatographic column 6, and even power cycle of rotation is knocked each position of chromatographic column 6, knocks strength adjustable.
Concrete operation step of the present utility model is:
The first step: select suitable height and direction to be fixed on chromatographic column fixed mount 3 on stainless steel chromatogram post 6, air intake opening is near funnel one side, and gas outlet is near vacuum pump one side;
Second step: funnel 1 is fixed on chromatographic column fixed mount 3, and level altitude is determined according to the position of chromatographic column, funnel 1 lower end is higher than 2 ~ 3 centimetres of chromatographic column 6 air intake openings, funnel 1 is connected with chromatographic column 6 air intake openings with rubber tube;
The 3rd step: chromatographic column 6 gas outlets are connected with vacuum pump 5 use rubber tubes, and the distance of gas outlet and vacuum pump bleeding point is also 2 ~ 3 centimetres;
The 4th step: electronic stamp is selected to suitable height and position of sound production, guarantee the center of stamp in chromatographic column;
The 5th step: in funnel, open vacuum pump by the volume dress chromatograph packing material calculating, open electronic stamp, regulate and knock strength;
The 6th step: treat that filler enters chromatographic column completely, close electronic stamp, disconnection chromatographic column gas outlet is connected with vacuum pump, close vacuum pump, disconnection chromatographic column air intake opening is connected with funnel, and filling completes, clean filler funnel, after chromatographic column is to be aging, can use.
Claims (2)
1. a stainless steel chromatography column automatic filling device, mainly comprise filler funnel (1), rubber tube (2), chromatographic column fixed mount (3), electronic stamp (4) and vacuum pump (5), it is characterized in that: described chromatograph packing material funnel (1) is connected with chromatographic column (6) air intake opening by rubber tube (2), it is upper that chromatographic column (6) is fixed on chromatographic column fixed mount (3), and chromatographic column (6) gas outlet is connected with vacuum pump (5) by rubber tube (2).
2. according to a kind of stainless steel chromatography column automatic filling device described in claims 1, it is characterized in that: described chromatograph packing material funnel (1) is stainless steel funnel; Described electronic stamp (4) is through the center of chromatographic column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849863.7U CN203606334U (en) | 2013-12-23 | 2013-12-23 | Automatic filling device of stainless-steel filling chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849863.7U CN203606334U (en) | 2013-12-23 | 2013-12-23 | Automatic filling device of stainless-steel filling chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606334U true CN203606334U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849863.7U Expired - Fee Related CN203606334U (en) | 2013-12-23 | 2013-12-23 | Automatic filling device of stainless-steel filling chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606334U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165960A (en) * | 2014-08-08 | 2014-11-26 | 四川理工学院 | Method for testing surface free energy of graphene by using inverse gas chromatographic method |
| CN109283270A (en) * | 2018-10-15 | 2019-01-29 | 兰州东立龙信息技术有限公司 | A kind of chromatographic column filling device |
| CN109406696A (en) * | 2018-12-25 | 2019-03-01 | 上海神开石油科技有限公司 | Chromatographic particle fills percussion device |
| CN111220744A (en) * | 2020-03-24 | 2020-06-02 | 上海易质谱科技有限公司 | Vacuum-assisted nano-liter liquid chromatographic column filling device and method |
| CN113069791A (en) * | 2021-03-31 | 2021-07-06 | 温州市质量技术检测科学研究院 | Automatic quantitative diatomite filling and extracting device and method |
-
2013
- 2013-12-23 CN CN201320849863.7U patent/CN203606334U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165960A (en) * | 2014-08-08 | 2014-11-26 | 四川理工学院 | Method for testing surface free energy of graphene by using inverse gas chromatographic method |
| CN109283270A (en) * | 2018-10-15 | 2019-01-29 | 兰州东立龙信息技术有限公司 | A kind of chromatographic column filling device |
| CN109283270B (en) * | 2018-10-15 | 2023-11-24 | 兰州东立龙信息技术有限公司 | Chromatographic column filling device |
| CN109406696A (en) * | 2018-12-25 | 2019-03-01 | 上海神开石油科技有限公司 | Chromatographic particle fills percussion device |
| CN111220744A (en) * | 2020-03-24 | 2020-06-02 | 上海易质谱科技有限公司 | Vacuum-assisted nano-liter liquid chromatographic column filling device and method |
| CN113069791A (en) * | 2021-03-31 | 2021-07-06 | 温州市质量技术检测科学研究院 | Automatic quantitative diatomite filling and extracting device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161223 |