CN204374156U - A kind of chromatography of ions automatic sampler - Google Patents
A kind of chromatography of ions automatic sampler Download PDFInfo
- Publication number
- CN204374156U CN204374156U CN201420804149.0U CN201420804149U CN204374156U CN 204374156 U CN204374156 U CN 204374156U CN 201420804149 U CN201420804149 U CN 201420804149U CN 204374156 U CN204374156 U CN 204374156U
- Authority
- CN
- China
- Prior art keywords
- sample introduction
- sample
- injection disc
- protective cover
- detecting device
- 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 belongs to checkout equipment technical field, particularly relate to a kind of chromatography of ions automatic sampler, comprise laying out apparatus, pick-up unit, waste liquid barrel, described laying out apparatus comprises drain pan, above described drain pan, side is hinged with dust cap, opposite side is provided with connecting portion, the side of described connecting portion is fixedly connected with turning axle, described turning axle is hinged with sample introduction needle protective cover, sample introduction needle is provided with below described sample introduction needle protective cover, sample introduction tank is provided with above described drain pan, the first sample injection disc is provided with in described sample introduction tank, the second sample injection disc is provided with in described first sample injection disc, sample introduction position is equipped with in described first sample injection disc and described second sample injection disc, sample introduction cup is provided with in described sample introduction position, the width of described sample introduction needle protective cover is the summation of two sample introduction position diameters.
Description
Technical field
The utility model belongs to checkout equipment technical field, particularly relates to a kind of chromatography of ions automatic sampler.
Background technology
Chromatography of ions is the one of high performance liquid chromatography, is a kind of liquid-phase chromatography method analyzing ion.The Stationary liquid used in chromatography of ions is ion exchange resin.Coordination ion ion exchange resin being distributed with fixing charged group and can move about.After sample enters ion-exchange chromatography, use leacheate wash-out, namely sample ions exchanges with the ion that can move about on resin, and carries out reversible exchange adsorption and desorb continuously, finally reaches adsorption equilibrium.
The sample introduction needle protective cover of the automatic sampler of current use with between drain pan for being fixedly connected with; because the distance between sample injection disc and sample introduction protective cover is very little; pick and place sample introduction cup very inconvenient; and the width of sample introduction needle protective cover is the summation of 6 sample introduction cup diameters; both the sight line of operating personnel had been blocked; also be inconvenient to pick and place sample introduction cup, it is very inconvenient to operate.
Summary of the invention
The utility model provides a kind of chromatography of ions automatic sampler, to solve the sample introduction needle protective cover unreasonable structure proposed in above-mentioned background technology, unhandy problem.
The technical matters that the utility model solves realizes by the following technical solutions: the utility model provides a kind of chromatography of ions automatic sampler, it is characterized in that: comprise laying out apparatus, pick-up unit, waste liquid barrel, described laying out apparatus comprises drain pan, above described drain pan, side is hinged with dust cap, opposite side is provided with connecting portion, the side of described connecting portion is fixedly connected with turning axle, described turning axle is hinged with sample introduction needle protective cover, sample introduction needle is provided with below described sample introduction needle protective cover, sample introduction tank is provided with above described drain pan, the first sample injection disc is provided with in described sample introduction tank, the second sample injection disc is provided with in described first sample injection disc, sample introduction position is equipped with in described first sample injection disc and described second sample injection disc, sample introduction cup is provided with in described sample introduction position, the width of described sample introduction needle protective cover is the summation of two sample introduction position diameters, described pick-up unit comprises cabinet, described enclosure top is provided with fixed leg, described fixed leg is provided with tensimeter, the side of described fixed leg is provided with liquid bath, leacheate is provided with in described liquid bath, indication panel is provided with in described cabinet, detecting device is provided with below described indication panel, insulation can, rejector is provided with between described detecting device and insulation can, liquid pump is provided with below described detecting device, ion column is provided with below described insulation can, guard column is provided with between described liquid pump and ion column, described liquid pump respectively with described waste liquid barrel, detecting device, connecting portion, guard column pipeline connects, described detecting device is connected with rejector pipeline, described rejector is connected with insulation can pipeline, described rejector is connected with ion column pipeline, described ion column is connected with guard column pipeline.
The beneficial effects of the utility model are:
1 the technical program, by being set to hinged by sample introduction needle protective cover and connecting portion, can realizing protective cover 180 ° rotation, thus can realize the quick fetching of sample introduction cup, handled easily.
2 by being reduced to the diameter summation of 2 sample introduction positions by the width of sample introduction needle protective cover, handled easily personnel can carry out real-time visual observations, also handled easily personnel carry out access sample introduction cup.
Arranging of 3 dust cover can carry out proofing dust and protecting to equipment.
4 increase by the second sample injection disc in the first sample injection disc, can place the sample introduction cup of greater number simultaneously, thus once can complete kinds of experiments, and applicability is strong, and wherein sample introduction needle can be stretched, and both can draw the sample of outer ring, also can draw the sample of inner ring.
5 pick-up unit inner structures are reasonable, and layout is clear and definite, and connection is safe and reliable, and result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is laying out apparatus structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-drain pan, 2-connecting portion, 3-turning axle, 4-sample introduction needle protective cover, 5-sample introduction needle; 6-sample introduction tank, 7-dust cap, 8-cabinet, 9-fixed leg, 10-tensimeter; 11-liquid bath, 12-leacheate, 13-indication panel, 14-detecting device; 15-insulation can, 16-ion column, 17-guard column, 18-liquid pump; 19-rejector, 20-waste liquid barrel, 21-first sample injection disc, 22-second sample injection disc; 23-sample introduction position, 24-sample introduction cup, 25-laying out apparatus, 26-pick-up unit.
Embodiment:
The present embodiment comprises laying out apparatus 25, pick-up unit 26, waste liquid barrel 20, laying out apparatus 25 comprises drain pan 1, drain pan 1 is hinged with dust cap 7 in side above, opposite side is provided with connecting portion 2, the side of connecting portion 2 is fixedly connected with turning axle 3, turning axle 3 is hinged with sample introduction needle protective cover 4, sample introduction needle protective cover 4 is provided with sample introduction needle 5 below, drain pan 1 is provided with sample introduction tank 6 above, the first sample injection disc 21 is provided with in sample introduction tank 6, the second sample injection disc 22 is provided with in first sample injection disc 21, sample introduction position 23 is equipped with in first sample injection disc 21 and the second sample injection disc 22, sample introduction cup 24 is provided with in sample introduction position 23, the width of sample introduction needle protective cover 4 is the summation of two sample introduction position 23 diameters, pick-up unit 26 comprises cabinet 8, cabinet 8 top is provided with fixed leg 9, fixed leg 9 is provided with tensimeter 10, the side of fixed leg 9 is provided with liquid bath 11, leacheate 12 is provided with in liquid bath 11, indication panel 13 is provided with in cabinet 8, detecting device 14 is provided with below indication panel 13, insulation can 15, rejector 19 is provided with between detecting device 14 and insulation can 15, liquid pump 18 is provided with below detecting device 14, ion column 16 is provided with below insulation can 15, guard column 17 is provided with between liquid pump 18 and ion column 16, liquid pump 18 respectively with waste liquid barrel 20, detecting device 14, connecting portion 2, guard column 17 pipeline connects, detecting device 14 is connected with rejector 19 pipeline, rejector 19 is connected with insulation can 15 pipeline, rejector 19 is connected with ion column 16 pipeline, ion column 16 is connected with guard column 17 pipeline.
Leacheate 12 is the potpourri of sodium carbonate and sodium bicarbonate.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (1)
1. a chromatography of ions automatic sampler, it is characterized in that: comprise laying out apparatus, pick-up unit, waste liquid barrel, described laying out apparatus comprises drain pan, above described drain pan, side is hinged with dust cap, opposite side is provided with connecting portion, the side of described connecting portion is fixedly connected with turning axle, described turning axle is hinged with sample introduction needle protective cover, sample introduction needle is provided with below described sample introduction needle protective cover, sample introduction tank is provided with above described drain pan, the first sample injection disc is provided with in described sample introduction tank, the second sample injection disc is provided with in described first sample injection disc, sample introduction position is equipped with in described first sample injection disc and described second sample injection disc, sample introduction cup is provided with in described sample introduction position, the width of described sample introduction needle protective cover is the summation of two sample introduction position diameters, described pick-up unit comprises cabinet, described enclosure top is provided with fixed leg, described fixed leg is provided with tensimeter, the side of described fixed leg is provided with liquid bath, leacheate is provided with in described liquid bath, indication panel is provided with in described cabinet, detecting device is provided with below described indication panel, insulation can, rejector is provided with between described detecting device and insulation can, liquid pump is provided with below described detecting device, ion column is provided with below described insulation can, guard column is provided with between described liquid pump and ion column, described liquid pump respectively with described waste liquid barrel, detecting device, connecting portion, guard column pipeline connects, described detecting device is connected with rejector pipeline, described rejector is connected with insulation can pipeline, described rejector is connected with ion column pipeline, described ion column is connected with guard column pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804149.0U CN204374156U (en) | 2014-12-17 | 2014-12-17 | A kind of chromatography of ions automatic sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804149.0U CN204374156U (en) | 2014-12-17 | 2014-12-17 | A kind of chromatography of ions automatic sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374156U true CN204374156U (en) | 2015-06-03 |
Family
ID=53330365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804149.0U Expired - Fee Related CN204374156U (en) | 2014-12-17 | 2014-12-17 | A kind of chromatography of ions automatic sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307781A (en) * | 2018-12-13 | 2019-02-05 | 中国科学院西北高原生物研究所 | Adjustable full-automatic sample injector, the elemental analyser for varying position |
| CN111929385A (en) * | 2020-08-04 | 2020-11-13 | 广州恒仓检测技术有限公司 | Gas chromatography-mass spectrometer |
-
2014
- 2014-12-17 CN CN201420804149.0U patent/CN204374156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307781A (en) * | 2018-12-13 | 2019-02-05 | 中国科学院西北高原生物研究所 | Adjustable full-automatic sample injector, the elemental analyser for varying position |
| CN109307781B (en) * | 2018-12-13 | 2023-11-14 | 中国科学院西北高原生物研究所 | Full-automatic sample injector with changeable sample position and element analyzer |
| CN111929385A (en) * | 2020-08-04 | 2020-11-13 | 广州恒仓检测技术有限公司 | Gas chromatography-mass spectrometer |
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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: 20150603 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |