CN109126203B - Automatic film passing device for organic solution - Google Patents
Automatic film passing device for organic solution Download PDFInfo
- Publication number
- CN109126203B CN109126203B CN201811184159.8A CN201811184159A CN109126203B CN 109126203 B CN109126203 B CN 109126203B CN 201811184159 A CN201811184159 A CN 201811184159A CN 109126203 B CN109126203 B CN 109126203B
- Authority
- CN
- China
- Prior art keywords
- carrier
- chromatographic
- chromatographic bottle
- automatic
- organic solution
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 231100000331 toxic Toxicity 0.000 abstract description 4
- 230000002588 toxic effect Effects 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/12—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the preparation of the feed
- B01D15/125—Pre-filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to an automatic film passing device for organic solution, which comprises a carrier and a stepped guide rail positioned at the inner side of the carrier, wherein a drawable automatic lifting chromatographic bottle carrier is arranged in the carrier, the carrier comprises a base and side plates positioned at the tail end of the base, support columns are arranged at two sides of the base along the length direction, a top plate is arranged above the support columns, and holes which are arranged in order are formed in the top plate and used for inserting and fixing disposable sealing columns. The manual filtering process of the experimenter is changed into the mechanical automatic filtering process, the defects that the manual filtering process is complex in operation and low in efficiency, and the solvent is toxic to human bodies are overcome, the working efficiency of the experimenter can be effectively improved, and the experimenter is far away from the toxicity of the organic reagent.
Description
Technical Field
The invention relates to the field of organic matter treatment devices, in particular to an automatic film passing device for organic solution.
Background
At present, liquid chromatography, gas chromatography, liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry are used for measuring organic substances in a laboratory, and a large amount of pretreatment work is needed for the organic substances, and generally, complex processes such as weighing, crushing, extraction, centrifugation, filtration membrane and the like are needed. The prior art has a large number of instruments in the aspects of weighing, crushing, extracting and centrifuging to replace the manual experiment method. The last step is to remove impurities in the organic solution by manual film passing before transferring the sample to a detection instrument on a chromatographic bottle. Most of the laboratories now purchase disposable syringes and filter heads to transfer the organic solution into a liquid chromatographic bottle by manually extracting the organic reagent and passing it through a disposable filter membrane. The process has complex manual operation, low efficiency and toxic solvent to human body. The large amount of organic sample per day in the laboratory results in a lot of time spent by the laboratory personnel during the filtration process.
Disclosure of Invention
The invention aims to provide an automatic film passing device for organic solution so as to solve the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
The automatic film passing device for the organic solution comprises a carrier and a stepped guide rail positioned at the inner side of the carrier, wherein an automatic lifting chromatographic bottle carrier capable of being pulled is arranged in the carrier, the carrier comprises a base and side plates positioned at the tail end of the base, support columns are arranged at two sides of the base along the length direction, a top plate is arranged above the support columns, holes which are arranged in order are formed in the top plate and used for inserting and fixing disposable sealing columns, one surface of the side plates, which is opposite, is provided with an opening, a magnet II is arranged on the inner side surface of the side plate, and a magnet I matched with the magnet II is arranged at the tail end of the automatic lifting chromatographic bottle carrier;
further, the upper part of the disposable sealing column is fixedly connected with a chromatographic bottle cap, and the lower part is fixedly connected with a chromatographic filter head;
further, the automatic lifting chromatographic bottle carrier comprises a bottom frame and chromatographic bottle positions above the bottom frame, wherein the bottom frame and the chromatographic bottle positions are arranged in a dislocation mode, and the bottom frame and the chromatographic bottle positions are connected through sliding blocks and extension springs;
The invention has the beneficial effects that the manual filtering process of the experimenter is changed into the mechanical automatic filtering process, the defects of complex operation, low efficiency and toxic solvent to human bodies of the manual filtering process are overcome, the working efficiency of the experimenter can be effectively improved, and the experimenter is far away from the toxic organic reagent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of an automatic lifting chromatographic bottle rack of the invention;
FIG. 3 is a schematic view of the structure of an automatic lifting chromatographic bottle rack of the invention;
FIG. 4 is a schematic view of the mounting structure of the disposable seal column of the present invention;
FIG. 5 is a schematic view of a carrier structure according to the present invention;
The appendage labels are described as follows:
1. The chromatographic bottle comprises a chromatographic bottle cap, 2, a disposable sealing column, 3, a carrier, 4, a chromatographic filter head, 5, a chromatographic bottle, 6, an automatic lifting chromatographic bottle carrier, 61, a bottom frame, 62, a sliding block, 63, a tension spring, 64, a chromatographic bottle position, 65, a magnet I, 66, a handle, 67, an inner guide rail, 7, a magnet II, 8, a stepped guide rail, 9, a base, 10, a side plate, 11, a support column, 12 and a top plate;
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1, the automatic film passing device for organic solution comprises a carrier 3 and a stepped guide rail 8 positioned at the inner side of the carrier 3, wherein an automatic lifting chromatographic bottle carrier 6 capable of being pulled is arranged in the carrier 3, the carrier 3 comprises a base 9 and side plates 10 positioned at the tail end of the base 9, support columns 11 are arranged at two sides of the base 9 along the length direction, a top plate 12 is arranged above the support columns 11, holes are formed in the top plate 12 and used for inserting and fixing disposable sealing columns 2, one surface opposite to the side plates 10 is an opening, a magnet II 7 is arranged on the inner side surface of the side plates 10, and a magnet I65 matched with the magnet II 7 is arranged at the tail end of the automatic lifting chromatographic bottle carrier 6;
More specifically, the upper part of the disposable sealing column 2 is fixedly connected with a chromatographic bottle cap 1, and the lower part is fixedly connected with a chromatographic filter head 4;
more specifically, the automatic lifting chromatographic bottle carrier 6 comprises an underframe 61 and a chromatographic bottle position 64 above the underframe 61, wherein the underframe 61 and the chromatographic bottle position 64 are arranged in a staggered manner, and the underframe 61 and the chromatographic bottle position 64 are connected through a sliding block 62 and a tension spring 63;
The invention relates to an automatic organic solvent filtering device which mainly comprises 6 parts:
1. Chromatographic closure this closure is a commercially available standard chromatographic closure (without pre-cut). The bottle cap has sealing function in the system, and provides a certain positive pressure for the film.
2. The disposable sealing column is an independent part which is completely matched with the membrane passing system and can be effectively connected with a chromatographic bottle cap and a chromatographic filter head below.
3. Chromatographic filter head, which is a standard filter head on the market, and the main function of which is to filter and remove impurities in organic solution.
The upper part and the lower part can be combined into a whole, namely, the upper chromatographic bottle cap and the lower chromatographic filter head are connected into a whole through a disposable sealing column which is designed independently, so that a sealed device is formed. The device can automatically complete the filtering process through a full-automatic multifunctional liquid treatment workstation. The automatic liquid treatment workstation has the characteristic of accurate positioning, and is provided with a puncture steel needle and a liquid adding device, so that the automatic filtering process of the organic solution is realized.
4. Chromatographic bottle this part is a 2ml chromatographic bottle commonly used in the market, and has the function of bearing the organic solution after upper part filtration.
5. The automatic lifting chromatographic bottle rack is an independent design part which can seal the chromatographic filter head on the upper part with the chromatographic bottle and adopts a push-pull automatic lifting design. After the carrier is put into the combination of the three parts of the disposable sealing column, the chromatographic bottle is put into the automatic lifting chromatographic bottle carrier, the chromatographic bottle carrier is integrally pushed into the carrier, and after the chromatographic bottle carrier is pushed into a part of the carrier, the chromatographic carrier can automatically lift up, so that the chromatographic bottle and the upper chromatographic filter head are tightly attached together, and volatilization of an organic solvent in the chromatographic bottle in the filtering process is effectively avoided.
The automatic lifting principle of the chromatographic bottle rack is that the chromatographic bottle rack is divided into two parts, before being placed into the carrier rack, the two parts are separated in a dislocation way through a tension spring and a guide rail, in the process of being placed into the carrier rack, the carrier rack is fixedly provided with a stepped guide rail at the position of the chromatographic bottle rack, when the chromatographic bottle rack is pushed into the stepped guide rail, the upper part of the chromatographic bottle rack can reach the bottom of the carrier rack, at the moment, the lower part of the chromatographic bottle rack is continuously pushed in, the tension spring is stretched, the upper part and the lower part of the chromatographic bottle rack are automatically lifted through the stepped guide rail, the lifting is completed, the chromatographic bottle rack is adsorbed on the carrier rack through a magnet of the chromatographic bottle rack, and the automatic lifting process of the chromatographic bottle rack is completed.
6. The carrier is an independent design product, can integrate all parts of the upper part together, can be installed in a full-automatic multifunctional liquid treatment workstation, and realizes the automatic filtration process of the whole organic solution.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (2)
1. The automatic film passing device for the organic solution is characterized by comprising a carrier and a stepped guide rail positioned on the inner side of the carrier, wherein the carrier comprises a base and a side plate positioned at the tail end of the base, an automatic lifting chromatographic bottle carrier capable of being pulled is arranged in the carrier, support columns are arranged on two sides of the base along the length direction, a top plate is arranged above the support columns, holes which are arranged in order are formed in the top plate and used for inserting and fixing disposable sealing columns, one surface of the side plate opposite to the side plate is an opening, a magnet II is arranged on the inner side surface of the side plate, a magnet I matched with the magnet II is arranged at the tail end of the automatic lifting chromatographic bottle carrier, the automatic lifting chromatographic bottle carrier comprises a bottom frame and a chromatographic bottle position above the bottom frame, the bottom frame and the chromatographic bottle position are arranged in a dislocation mode, the bottom frame and the chromatographic bottle position are connected through sliding blocks and extension springs, and inner guide rails are arranged on two sides of the bottom frame.
2. The automatic membrane passing device for organic solution according to claim 1, wherein the disposable sealing column is fixedly connected with a chromatographic bottle cap at the upper part and a chromatographic filter head at the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184159.8A CN109126203B (en) | 2018-10-15 | 2018-10-15 | Automatic film passing device for organic solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184159.8A CN109126203B (en) | 2018-10-15 | 2018-10-15 | Automatic film passing device for organic solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109126203A CN109126203A (en) | 2019-01-04 |
| CN109126203B true CN109126203B (en) | 2024-12-17 |
Family
ID=64811061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811184159.8A Active CN109126203B (en) | 2018-10-15 | 2018-10-15 | Automatic film passing device for organic solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109126203B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024505699A (en) * | 2021-02-08 | 2024-02-07 | 武田薬品工業株式会社 | Support fixture for chromatography columns |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206168896U (en) * | 2016-09-27 | 2017-05-17 | 重庆渝久环保产业有限公司 | Appearance bottle automatic cleaning machine and cleaning system are advanced to chromatogram |
| CN207516320U (en) * | 2017-12-19 | 2018-06-19 | 新疆农业科学院农业质量标准与检测技术研究所 | Film device is crossed in a kind of chromatography detection |
| CN209033813U (en) * | 2018-10-15 | 2019-06-28 | 上海昂鹭生物技术有限公司 | An automatic film-passing device for organic solutions |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1157446A1 (en) * | 1983-12-19 | 1985-05-23 | Специальное конструкторское бюро биологического приборостроения АН СССР | Fraction collector |
| EP0327658B1 (en) * | 1988-02-11 | 1991-10-23 | Hewlett-Packard GmbH | Sample injector for a liquid chromatograph |
| EP1216754B1 (en) * | 1997-05-02 | 2004-11-17 | Gen-Probe Incorporated | Reaction receptacle apparatus |
| JP5410439B2 (en) * | 2008-10-03 | 2014-02-05 | アークレイ株式会社 | Sample stirring device, liquid chromatography device using the same, and sample container stand |
| CN201603424U (en) * | 2010-02-03 | 2010-10-13 | 云南省烟草农业科学研究院 | Multifunctional Solid Phase Extraction Positive Pressure Filter Aid Concentrator |
| CN102431155B (en) * | 2011-09-28 | 2013-11-06 | 汪祥建 | Automatic blank feeding and removing mechanism for plastic bottle blank heater |
| JP6054769B2 (en) * | 2013-02-20 | 2016-12-27 | 日本電子株式会社 | Measuring container supply device |
| US20160332157A1 (en) * | 2014-04-08 | 2016-11-17 | Nok Corporation | Attachment for liquid injection and liquid injection method |
| CN105181388B (en) * | 2015-10-21 | 2017-10-24 | 核工业北京化工冶金研究院 | Depthkeeping original state water sampling system and its acquisition method in quiet slow waters depthkeeping collection original state water sample |
| CN207533274U (en) * | 2017-10-25 | 2018-06-26 | 李夏平 | A kind of adjustable step type test tube rack |
| CN207842503U (en) * | 2017-12-20 | 2018-09-11 | 石家庄裕兆科技有限公司 | A kind of Multifunctional painting pigment processing unit |
-
2018
- 2018-10-15 CN CN201811184159.8A patent/CN109126203B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206168896U (en) * | 2016-09-27 | 2017-05-17 | 重庆渝久环保产业有限公司 | Appearance bottle automatic cleaning machine and cleaning system are advanced to chromatogram |
| CN207516320U (en) * | 2017-12-19 | 2018-06-19 | 新疆农业科学院农业质量标准与检测技术研究所 | Film device is crossed in a kind of chromatography detection |
| CN209033813U (en) * | 2018-10-15 | 2019-06-28 | 上海昂鹭生物技术有限公司 | An automatic film-passing device for organic solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109126203A (en) | 2019-01-04 |
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