CN204447405U - A kind of discoid rotatable solid-phase extraction device - Google Patents
A kind of discoid rotatable solid-phase extraction device Download PDFInfo
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- CN204447405U CN204447405U CN201520099026.6U CN201520099026U CN204447405U CN 204447405 U CN204447405 U CN 204447405U CN 201520099026 U CN201520099026 U CN 201520099026U CN 204447405 U CN204447405 U CN 204447405U
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- porous disc
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- upper cover
- phase extraction
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Abstract
A kind of discoid rotatable solid-phase extraction device, it relates to solid phase extraction techniques field, it comprises porous disc, base, transmission pole, knob, multiple little axis of a cylinder, upper cover, aspirating hole, waste liquid bottle, receiving flask, housing, there is base enclosure interior bottom, porous disc is arranged on base, base is connected with knob by transmission pole, housing tip has upper cover, upper cover upper surface and multiple little axis of a cylinder are fixed, housing lower end outside has aspirating hole, waste liquid bottle is fixedly connected with porous disc upper surface with receiving flask, and described porous disc is rotatable.Base knob impels porous disc to rotate, and drives the waste liquid bottle of the placement on porous disc and receiving flask to automatically switch in the below of the multiple little axis of a cylinder of upper cover, realizes SPE.The utility model have structure simple, simple to operate, save manpower, cost-saving, efficient advantage.
Description
Technical field:
The utility model relates to a kind of solid phase extraction techniques field, is specifically related to a kind of discoid rotatable solid-phase extraction device.
Background technology:
Solid phase extraction techniques is a kind of Sample Pretreatment Technique that liquid-solid extraction and combined with liquid chromatography are got up, and the application in sample pre-treatments is more and more extensive.In order to the requirement of satisfied high speed, quick contour throughput sample pre-treatment, researcher develops the various model solid-phase extraction devices such as manual, semi-automatic, full-automatic.But the advantages such as manual solid-phase extraction device relies on it simple, with low cost, are still a kind of widely used solid-phase extraction device at present.In the process of the manual SPE of operation, first solid-phase extraction column to be activated, waste liquid in loading and lessivation will flow to waste liquid bottle, then after waiting rinsing step to complete, emptying open extraction equipment upper cover and collection bottle stand is put into collection eluent again, causes the waste of a large amount of time and efforts.
Utility model content:
The purpose of this utility model is to provide a kind of discoid rotatable solid-phase extraction device, and it under the condition not opening extraction equipment, can realize the automatic switchover of receiving flask and waste liquid bottle.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions: it comprises porous disc, base, transmission pole, knob, multiple little axis of a cylinder, upper cover, aspirating hole, waste liquid bottle, receiving flask, housing, there is base enclosure interior bottom, porous disc is arranged on base, base is connected with knob by transmission pole, housing tip has upper cover, upper cover upper surface and multiple little axis of a cylinder are fixed, housing lower end outside has aspirating hole, waste liquid bottle is fixedly connected with porous disc upper surface with receiving flask, and described porous disc is rotatable.
Porous disc is polytetrafluoroethylene (PTFE) material, little axis of a cylinder plays SPE effect, vavuum pump is connected with aspirating hole, base is under the effect of the twisting resistance of knob, transmission pole is made to remain rotary state, knob impels porous disc to rotate, and drives the waste liquid bottle of the placement on porous disc and receiving flask to automatically switch in the below of the multiple little axis of a cylinder of upper cover, realizes SPE.
The utility model solves prior art need through the SPE problem of manual, semi or fully automatic many complicated processes, have structure simple, simple to operate, save manpower, cost-saving, efficient advantage.
Accompanying drawing illustrates:
Fig. 1 is the utility model structure chart.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, this detailed description of the invention adopts following technical scheme: it comprises porous disc 1, base 2, transmission pole 3, knob 4, multiple little axis of a cylinder 5, upper cover 6, aspirating hole 7, waste liquid bottle 8, receiving flask 9, housing 10, housing 10 inner bottom has base 2, porous disc 1 is arranged on base 2, base 2 is connected with knob 4 by transmission pole 3, there is upper cover 6 on housing 10 top, upper cover 6 upper surface and multiple little axis of a cylinder 5 are fixed, housing 10 lower end outside has aspirating hole 7, waste liquid bottle 8 is fixedly connected with porous disc 1 upper surface with receiving flask 9, described porous disc 1 is rotatable.
Porous disc 1 is polytetrafluoroethylene (PTFE) material, little axis of a cylinder 5 plays SPE effect, vavuum pump is connected with aspirating hole 7, base 2 is under the effect of the twisting resistance of knob, transmission pole 3 is made to remain rotary state, knob 4 rotates and impels porous disc 1 to rotate, and drives the waste liquid bottle 8 of the placement on porous disc 1 and receiving flask 9 to automatically switch in the below of the multiple little axis of a cylinder 5 of upper cover 6, realizes SPE.
The beneficial effect that this detailed description of the invention produces: solving prior art need through the SPE problem of manual, semi or fully automatic many complicated processes, have structure simple, simple to operate, save manpower, cost-saving, efficient advantage.
The above is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a discoid rotatable solid-phase extraction device, it is characterized in that it comprises porous disc (1), base (2), transmission pole (3), knob (4), multiple little axis of a cylinder (5), upper cover (6), aspirating hole (7), waste liquid bottle (8), receiving flask (9), housing (10), housing (10) inner bottom has base (2), porous disc (1) is arranged on base (2), base (2) is connected with knob (4) by transmission pole (3), there is upper cover (6) on housing (10) top, upper cover (6) upper surface and multiple little axis of a cylinder (5) are fixed, housing (10) lower end outside has aspirating hole (7), waste liquid bottle (8) is fixedly connected with porous disc (1) upper surface with receiving flask (9).
2. the discoid rotatable solid-phase extraction device of one according to claim 1, is characterized in that: described porous disc (1) is rotatable disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099026.6U CN204447405U (en) | 2015-02-12 | 2015-02-12 | A kind of discoid rotatable solid-phase extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099026.6U CN204447405U (en) | 2015-02-12 | 2015-02-12 | A kind of discoid rotatable solid-phase extraction device |
Publications (1)
| Publication Number | Publication Date |
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| CN204447405U true CN204447405U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520099026.6U Expired - Fee Related CN204447405U (en) | 2015-02-12 | 2015-02-12 | A kind of discoid rotatable solid-phase extraction device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013213A (en) * | 2015-07-23 | 2015-11-04 | 中国原子能科学研究院 | Circular-type continuous sample introduction separation column |
| CN106872612A (en) * | 2015-12-11 | 2017-06-20 | 中国科学院大连化学物理研究所 | A kind of Full automatic array solid-phase extraction device |
| CN108333011A (en) * | 2018-02-12 | 2018-07-27 | 云南中烟工业有限责任公司 | A kind of device of achievable sample high throughput processing |
| CN108469475A (en) * | 2018-02-12 | 2018-08-31 | 云南中烟工业有限责任公司 | A kind of method of benzo [a] pyrene in measurement cigarette mainstream flue gas |
| CN108508104A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A kind of method of aldehydes matter in measurement main flume |
| CN108508103A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A method of measuring water-soluble sugar in tobacco |
| CN108508105A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A method of measuring phytochrome in tobacco |
| CN108508126A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | The assay method of non-volatile organic acid in a kind of tobacco gene editor material |
| CN108519455A (en) * | 2018-02-12 | 2018-09-11 | 云南中烟工业有限责任公司 | The assay method of alkaloid in a kind of tobacco gene editor material |
| CN108645922A (en) * | 2018-02-12 | 2018-10-12 | 云南中烟工业有限责任公司 | The assay method of polyphenols in a kind of tobacco gene editor material |
| CN112630350A (en) * | 2020-12-28 | 2021-04-09 | 纳谱分析技术（苏州）有限公司 | Solid phase extraction device for sample pretreatment |
| CN112717469A (en) * | 2021-01-27 | 2021-04-30 | 王旭红 | Solid phase extraction device for food detection |
-
2015
- 2015-02-12 CN CN201520099026.6U patent/CN204447405U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013213A (en) * | 2015-07-23 | 2015-11-04 | 中国原子能科学研究院 | Circular-type continuous sample introduction separation column |
| CN106872612A (en) * | 2015-12-11 | 2017-06-20 | 中国科学院大连化学物理研究所 | A kind of Full automatic array solid-phase extraction device |
| CN106872612B (en) * | 2015-12-11 | 2019-03-12 | 中国科学院大连化学物理研究所 | A kind of Full automatic array solid-phase extraction device |
| CN108508105A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A method of measuring phytochrome in tobacco |
| CN108508104A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A kind of method of aldehydes matter in measurement main flume |
| CN108508103A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | A method of measuring water-soluble sugar in tobacco |
| CN108469475A (en) * | 2018-02-12 | 2018-08-31 | 云南中烟工业有限责任公司 | A kind of method of benzo [a] pyrene in measurement cigarette mainstream flue gas |
| CN108508126A (en) * | 2018-02-12 | 2018-09-07 | 云南中烟工业有限责任公司 | The assay method of non-volatile organic acid in a kind of tobacco gene editor material |
| CN108519455A (en) * | 2018-02-12 | 2018-09-11 | 云南中烟工业有限责任公司 | The assay method of alkaloid in a kind of tobacco gene editor material |
| CN108645922A (en) * | 2018-02-12 | 2018-10-12 | 云南中烟工业有限责任公司 | The assay method of polyphenols in a kind of tobacco gene editor material |
| CN108333011A (en) * | 2018-02-12 | 2018-07-27 | 云南中烟工业有限责任公司 | A kind of device of achievable sample high throughput processing |
| CN112630350A (en) * | 2020-12-28 | 2021-04-09 | 纳谱分析技术（苏州）有限公司 | Solid phase extraction device for sample pretreatment |
| CN112717469A (en) * | 2021-01-27 | 2021-04-30 | 王旭红 | Solid phase extraction device for food detection |
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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: 20150708 Termination date: 20170212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |