CN111735684A - Automatic desorption liquid feeding device of solid adsorbent pipe - Google Patents
Automatic desorption liquid feeding device of solid adsorbent pipe Download PDFInfo
- Publication number
- CN111735684A CN111735684A CN202010471545.6A CN202010471545A CN111735684A CN 111735684 A CN111735684 A CN 111735684A CN 202010471545 A CN202010471545 A CN 202010471545A CN 111735684 A CN111735684 A CN 111735684A
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- Prior art keywords
- sample
- automatic
- liquid feeding
- tray
- solid adsorbent
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- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 238000003795 desorption Methods 0.000 title claims abstract description 19
- 239000003463 adsorbent Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000003960 organic solvent Substances 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract 7
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 230000006378 damage Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an automatic desorption liquid feeding device of solid adsorbent pipe, belongs to sample pretreatment technical field, including sampling system, automatic positioning liquid feeding system and the automatic grasping system of AI intelligence, sampling system includes high-pressure pump, six-way valve, organic solvent and numerical control district, automatic positioning liquid feeding system includes sampling pump pipe, X axle track, Y axle track, advances appearance needle, sample bottle and sample tray, the automatic grasping system of AI intelligence includes robotic arm, base, tray and sample bottle lid. By adopting the device, the sample processing time can be shortened, the cost is saved, meanwhile, the physical injury to workers is reduced, the working efficiency is improved, the operation error is avoided, and the accuracy is improved, so that the economic benefit of the detection mechanism is improved.
Description
Technical Field
The invention belongs to the technical field of sample pretreatment devices, and particularly relates to an automatic analysis liquid adding device for a solid adsorbent tube.
Background
At present, the detection method of volatile organic compounds in air mostly adopts a solid adsorbent tube for collection, adopts a thermal desorption or solvent desorption method for sample concentration determination, wherein the solvent desorption method has lower requirements on equipment, does not need the treatment processes of heating, desorbing and the like on a sample, therefore, the desorption solution which is widely used in the national standard method is mostly organic solution such as carbon disulfide, acetone, dichloromethane and the like, the organic solvent has the characteristics of high volatility and high toxicity, and in the sample treatment process, the time consumption for manually desorbing the sample is long, so that not only are the manpower and material resources greatly wasted, the time cost is increased, the working efficiency is reduced, but also the contact time between the workers and the organic solvent steam is increased, the method is easy to damage the bodies of workers, and the manual addition of the organic solvent is easy to cause operation errors and influence the detection result.
Therefore, there is a need in the art for a new solution to solve this problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an automatic desorption liquid feeding device of solid adsorbent pipe, can shorten sample processing time, when practicing thrift the cost, reduce the health injury to the staff, improve work efficiency, avoid operation error, improve the degree of accuracy to improve detection mechanism's economic benefits.
The utility model provides an automatic desorption liquid feeding device of solid adsorbent pipe, characterized by: the automatic positioning liquid feeding system comprises a sample feeding system, an automatic positioning liquid feeding system and an AI intelligent automatic grabbing system, wherein the sample feeding system comprises a high-pressure pump, a six-way valve, an organic solvent and a numerical control area, the automatic positioning liquid feeding system comprises a sample feeding pump pipe, an X-axis track, a Y-axis track, a sample feeding needle, a sample bottle and a sample tray, the AI intelligent automatic grabbing system comprises a mechanical arm, a base, a tray and a sample bottle cap, and the organic solvent is connected with the sample feeding pump pipe through the high-pressure pump and the six-way valve; the lower part of the sample injection pump pipe is provided with a sample injection needle; the sample injection needle is positioned through an X-axis track and a Y-axis track; the X-axis track is a front-back running track in the horizontal direction, and the Y-axis track is a left-right running track in the horizontal direction; the sample tray is arranged at the lower part of the sample injection needle, and a groove matched with the sample bottle is arranged on the sample tray; the bottle bottom of the sample bottle is arranged in the groove of the sample tray; the sample tray is arranged on the base, and the sample bottle cap is arranged on the tray.
And the numerical control area is used for setting pressure and sample injection amount.
And the mechanical arm sets a grabbing path through an AI intelligent control system program.
Through the design scheme, the invention can bring the following beneficial effects: the utility model provides an automatic desorption liquid feeding device of solid adsorbent pipe, adopts this liquid feeding device can simplify the operating procedure, reduces the work degree of difficulty, reduces organic solvent to experimenter's health injury to reach protection labourer, avoid operation error, the improvement degree of accuracy improves work efficiency's purpose.
Drawings
The invention is further described with reference to the following figures and detailed description:
FIG. 1 is a schematic structural diagram of a sample introduction system of an automatic desorption and liquid feeding device for a solid adsorbent tube according to the present invention.
Fig. 2 is a structural schematic diagram of an automatic positioning liquid adding system of the automatic desorption liquid adding device for the solid adsorbent tube.
FIG. 3 is a schematic structural diagram of an AI intelligent automatic grasping system of an automatic desorption and liquid feeding device for solid adsorbent tubes according to the present invention.
In the figure, 1-a sample introduction system, 2-an automatic positioning liquid adding system, 3-AI intelligent automatic gripping system, 101-a high-pressure pump, 102-a six-way valve, 103-an organic solvent, 104-a numerical control area, 201-a sample introduction pump pipe, 202-an X-axis track, 203-a Y-axis track, 204-a sample introduction needle, 205-a sample bottle, 206-a sample tray, 301-a mechanical arm, 302-a base, 303-a tray and 304-a sample bottle cap.
Detailed Description
An automatic desorption liquid adding device for a solid adsorbent tube is shown in figures 1-3 and comprises a sample injection system 1, an automatic positioning liquid adding system 2 and an AI intelligent automatic grabbing system 3, wherein the sample injection system 1 comprises a high-pressure pump 101, a six-way valve 102, an organic solvent 103 and a numerical control area 104, the automatic positioning liquid adding system 2 comprises a sample injection pump tube 201, an X-axis track 202, a Y-axis track 203, a sample injection needle 204, a sample bottle 205 and a sample tray 206, the AI intelligent automatic grabbing system 3 comprises a mechanical arm 301, a base 302, a tray 303 and a sample bottle cap 304, and the organic solvent 103 is connected with the sample injection pump tube 201 through the high-pressure pump 101 and the six-way valve 102; the lower part of the sample injection pump pipe 201 is provided with a sample injection needle 204; the sample injection needle 204 is positioned through the X-axis track 202 and the Y-axis track 203; the X-axis track 202 is a front-back running track in the horizontal direction, and the Y-axis track 203 is a left-right running track in the horizontal direction; the sample tray 206 is arranged at the lower part of the sample injection needle 204, and a groove matched with the sample bottle 205 is arranged on the sample tray 206; the bottle bottom of the sample bottle 205 is arranged in the groove of the sample tray 206; the sample tray 206 is disposed on a base 302 and the sample vial cap 304 is disposed on a tray 303.
Further, the numerical control area 104 is used for setting pressure and sample injection amount; the robot arm 301 sets a grasping path by an AI intelligent control system program.
The working process of the invention is that a sample bottle 205 is arranged on a sample tray 206 with a groove, a sample bottle cap 304 is arranged in a spare part area, an organic solvent 103 is arranged in a sample introduction system 1, a sample introduction pump pipe 201 is connected well, a sample introduction amount is set through a numerical control area 104, an automatic positioning liquid introduction system 2 is started, positioning is carried out through an X-axis track 202 and a Y-axis track 203, when a sample introduction needle 204 is stopped at the position of the preset sample bottle 205, a high pressure pump 101 is started and connected with a six-way valve 102, desorption liquid is automatically introduced into the sample introduction system 1 according to the preset sample introduction amount, a mechanical arm 301 grabs the sample bottle cap 304 and screws the sample bottle cap 304 on the bottle body to arrange the sample tray 206 in order, and the solid adsorbent tube desorption liquid introduction process is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an automatic desorption liquid feeding device of solid adsorbent pipe, characterized by: including sampling system (1), automatic positioning liquid feeding system (2) and AI intelligence automatic grasping system (3), sampling system (1) includes high-pressure pump (101), six-way valve (102), organic solvent (103) and numerical control district (104), automatic positioning liquid feeding system (2) is including sampling pump tube (201), X axle track (202), Y axle track (203), appearance needle (204), sample bottle (205) and sample tray (206), AI intelligence automatic grasping system (3) is including robotic arm (301), base (302), tray (303) and sample bottle lid (304), organic solvent (103) are connected with sampling pump tube (201) through high-pressure pump (101) and six-way valve (102); a sample injection needle (204) is arranged at the lower part of the sample injection pump pipe (201); the sample injection needle (204) is positioned through an X-axis track (202) and a Y-axis track (203); the X-axis track (202) is a front-back running track in the horizontal direction, and the Y-axis track (203) is a left-right running track in the horizontal direction; the sample tray (206) is arranged at the lower part of the sample injection needle (204), and a groove matched with the sample bottle (205) is arranged on the sample tray (206); the bottle bottom of the sample bottle (205) is arranged in the groove of the sample tray (206); the sample tray (206) is arranged on a base (302), and the sample bottle cap (304) is arranged on a tray (303).
2. The automatic desorption liquid feeding device of the solid adsorbent tube according to claim 1, which is characterized in that: the numerical control area (104) is used for setting pressure and sample injection quantity.
3. The automatic desorption liquid feeding device of the solid adsorbent tube according to claim 1, which is characterized in that: the mechanical arm (301) sets a grabbing path through an AI intelligent control system program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471545.6A CN111735684A (en) | 2020-05-29 | 2020-05-29 | Automatic desorption liquid feeding device of solid adsorbent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471545.6A CN111735684A (en) | 2020-05-29 | 2020-05-29 | Automatic desorption liquid feeding device of solid adsorbent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111735684A true CN111735684A (en) | 2020-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010471545.6A Pending CN111735684A (en) | 2020-05-29 | 2020-05-29 | Automatic desorption liquid feeding device of solid adsorbent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111735684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018672A (en) * | 2021-11-24 | 2022-02-08 | 江苏环科检测有限公司 | Automatic desorption device of organic pretreatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250071A (en) * | 1987-12-14 | 1989-10-05 | Ajinomoto Co Inc | Automatic pretreatment device |
| EP0497112A1 (en) * | 1991-01-29 | 1992-08-05 | Johnson & Johnson Clinical Diagnostics, Inc. | Device for removing and inserting stoppers of containers filled with a liquid |
| JP2003300591A (en) * | 2002-04-12 | 2003-10-21 | Lifetech Co Ltd | Apparatus for mounting/demounting multiple container caps |
| CN101602021A (en) * | 2009-07-20 | 2009-12-16 | 中国检验检疫科学研究院 | A kind of quantitative liquid feeding and homogenizing sample processing system |
| CN109253905A (en) * | 2018-11-01 | 2019-01-22 | 吉林省安全生产检测检验股份有限公司 | Solid absorbent tubes pre-treatment automatic sample instrument |
| CN109926115A (en) * | 2019-04-25 | 2019-06-25 | 上海汇像信息技术有限公司 | Automatic liquid separation capped system and method |
-
2020
- 2020-05-29 CN CN202010471545.6A patent/CN111735684A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250071A (en) * | 1987-12-14 | 1989-10-05 | Ajinomoto Co Inc | Automatic pretreatment device |
| EP0497112A1 (en) * | 1991-01-29 | 1992-08-05 | Johnson & Johnson Clinical Diagnostics, Inc. | Device for removing and inserting stoppers of containers filled with a liquid |
| JP2003300591A (en) * | 2002-04-12 | 2003-10-21 | Lifetech Co Ltd | Apparatus for mounting/demounting multiple container caps |
| CN101602021A (en) * | 2009-07-20 | 2009-12-16 | 中国检验检疫科学研究院 | A kind of quantitative liquid feeding and homogenizing sample processing system |
| CN109253905A (en) * | 2018-11-01 | 2019-01-22 | 吉林省安全生产检测检验股份有限公司 | Solid absorbent tubes pre-treatment automatic sample instrument |
| CN109926115A (en) * | 2019-04-25 | 2019-06-25 | 上海汇像信息技术有限公司 | Automatic liquid separation capped system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018672A (en) * | 2021-11-24 | 2022-02-08 | 江苏环科检测有限公司 | Automatic desorption device of organic pretreatment |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20201002 |