CN109253905B - Automatic sample preparation instrument for pretreatment of solid adsorbent tube - Google Patents
Automatic sample preparation instrument for pretreatment of solid adsorbent tube Download PDFInfo
- Publication number
- CN109253905B CN109253905B CN201811293474.4A CN201811293474A CN109253905B CN 109253905 B CN109253905 B CN 109253905B CN 201811293474 A CN201811293474 A CN 201811293474A CN 109253905 B CN109253905 B CN 109253905B
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- pipe
- sample injection
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 25
- 239000007787 solid Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 12
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 42
- 239000007924 injection Substances 0.000 claims description 42
- 238000005070 sampling Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model provides an automatic system appearance of solid adsorbent tube pretreatment, belongs to experimental auxiliary assembly technical field, including box, body cutting pouring device, automatic application of sample closing cap device and control box. The pipe body cutting and dumping device comprises a pipe body jacket, a spring, a rubber gasket, a fixing bolt, a protective cover, a screen, a funnel, a cutting ring and an induction sample tray. The automatic sample-adding and capping device comprises an analysis liquid bottle, a sample-feeding pump pipe, a peristaltic pump, a manipulator beam, a sample-feeding pipe, an automatic sample-adding manipulator, a sample-feeding needle, an automatic capping manipulator, a waste discharge pipe, a waste liquid tank and a needle washing groove. The invention integrates the functions of cutting, pouring, automatic sample adding of analytic liquid and automatic sealing cover of the solid adsorbent tube, liberates manpower, saves time, reduces the harm of toxic and harmful substances to personnel, avoids long-term experiment from influencing the health of operators and reduces occupational hazards. The invention aims to avoid personnel injury and improve the experimental efficiency on the premise of ensuring the accuracy of the experiment.
Description
Technical Field
The invention belongs to the technical field of experimental auxiliary equipment, and particularly relates to an automatic sample preparation instrument for pretreatment of a solid adsorbent tube.
Background
At present, a solid adsorbent tube is an acquisition carrier of organic pollutants in air, and when a sample is analyzed and detected, the sample needs to be prepared, and one end of the solid adsorbent tube needs to be cut and poured in the sample preparation process; the contents need to be dosed and the analytical bottle capped.
At present, the laboratory on-site sample preparation process mainly has the following problems:
1. The existing solid adsorbent tubes are different in material, and the solid adsorbent tubes with wall thickness are not easy to break off after being cut by using a grinding wheel, so that the speed is low;
2. When the solid adsorbent tube is cut, uneven force application causes irregular cutting ports or hard force application to break the solid adsorbent tube, the hand is scratched, the injured hand directly contacts toxic substances, and the personnel health is injured;
3. when the content is poured, the asbestos needs to be taken out by forceps, and then the sample is poured, so that the process is long in time consumption and low in speed;
4. When the analytical liquid is quantitatively added, volatile substances need to be rapidly added, but the liquid discharge speed is too high, liquid splashing is easy to occur, the liquid discharge speed is low, and the quantification of the volatile substances is inaccurate;
5. the analytical bottles at the present stage are all manually operated, and have long time consumption and low efficiency.
There is a need in the art for a new solution to this problem.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the automatic sample preparation instrument for the pretreatment of the solid adsorbent tube is used for solving the problem that people are easy to hurt when the solid adsorbent tube is cut in the prior art; the dumping process takes a long time; and when the analytical solution is added, the quantitative of volatile substances is inaccurate, the manual operation is performed, the time consumption is long, the efficiency is low, and the like.
The automatic sample preparation instrument for the pretreatment of the solid adsorbent tube comprises a box body, a tube body cutting and dumping device, an automatic sample adding and sealing device and a control box,
The pipe body cutting and dumping device comprises a pipe body jacket, a spring, a rubber gasket, a fixing bolt, a protective cover, a screen, a funnel, a cutting ring and an induction sample disk, wherein the pipe body jacket is fixed at the inner top of the box body; the lower part of the spring is fixedly connected with a rubber gasket; the cutting ring is connected with a variable speed motor; the upper part of the screen is connected with the lower end of the protective cover, and the lower part of the screen is fixedly connected with the funnel; a sample bottle is arranged at the lower part of the funnel; the sample bottle is arranged at the upper part of the induction sample tray;
the automatic sample adding and sealing device comprises an analysis liquid bottle, a sample injection pump pipe, a peristaltic pump, a manipulator beam, a sample inlet pipe, an automatic sample adding manipulator, a sample injection needle, an automatic sealing manipulator, a waste discharge pipe, a waste liquid tank and a needle washing groove; one end of the sample injection pump pipe is connected with the analysis liquid bottle, and the other end of the sample injection pump pipe is fixedly connected with a sample injection port of the peristaltic pump; the sample injection pipe is positioned in the mechanical arm cross beam, one end of the sample injection pipe is fixedly connected with a sample outlet of the peristaltic pump, and the other end of the sample injection pipe is fixedly connected with the automatic sampling mechanical arm; the manipulator cross beam is fixedly arranged above the induction sample tray and is respectively connected with the automatic sampling manipulator and the automatic capping manipulator in a sliding manner; the lower part of the automatic sample adding manipulator is provided with a sample injection needle, a driving motor of the automatic sample adding manipulator is fixedly arranged in the control box, and a driving rod of the automatic sample adding manipulator is positioned in the manipulator cross beam; the driving motor of the automatic capping manipulator is fixedly arranged in the control box, and the driving rod of the automatic capping manipulator is positioned in the manipulator beam;
The waste liquid tank is fixedly connected with a waste discharge port of the peristaltic pump through a waste discharge pipe; the needle washing groove is positioned between the sensing sample tray and the control box, and a waste discharge pipe of the needle washing groove is fixedly connected with a waste inlet of the peristaltic pump;
A control panel and a speed regulating button are arranged outside the control box; the control panel is respectively connected with the speed regulating button, the driving motor of the automatic sampling manipulator and the driving motor of the automatic capping manipulator through wires; the speed regulating button is connected with a variable speed motor.
The sensing sample tray is a gravity sensing sample tray.
The outside of control box still is provided with switch and pilot lamp.
Through the design scheme, the invention has the following beneficial effects:
The invention integrates the functions of cutting, dumping, automatic sample feeding of analytic liquid and automatic sealing cover of the solid adsorbent tube, liberates manpower, saves time and avoids personnel injury. The rapid sample treatment is realized by cutting and dumping, and the glass splashing caused by manual tube breaking is avoided by the protective cover, so that the injury to operators caused by unequal stress is avoided. The automatic sample adding can realize the aim of rapid and accurate quantification, avoid the direct contact of personnel, reduce the injury of toxic and harmful substances to personnel, avoid long-term experiment to influence the health of operating personnel and reduce occupational hazard. The automatic sealing cover saves time and reduces time consumption while reducing volatilization of the analysis liquid. The invention aims to avoid personnel injury and improve the experimental efficiency on the premise of ensuring the accuracy of the experiment.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a schematic diagram of an automatic sample preparation apparatus for pretreatment of a solid adsorbent tube according to the present invention.
FIG. 2 is a schematic diagram of an automatic sample loading and capping device in an automatic sample preparation instrument for pretreatment of a solid adsorbent tube according to the present invention.
In the figure, a 1-pipe body jacket, a 2-spring, a 3-rubber gasket, a 4-fixing bolt, a 5-protecting cover, a 6-screen, a 7-funnel, an 8-cutting ring, a 9-sensing sample tray, a 10-control box, an 11-sample bottle, a 12-control panel, a 13-speed regulating button, a 14-analysis liquid bottle, a 15-sample injection pump pipe, a 16-peristaltic pump, a 17-manipulator beam, a 18-sample injection pipe, a 19-automatic sample injection manipulator, a 20-sample injection needle, a 21-automatic cover sealing manipulator, a 22-waste discharge pipe, a 23-waste liquid tank, a 24-needle washing groove, a 25-switch and a 26-indicator lamp are arranged.
Detailed Description
As shown in the figure, the automatic sample preparation instrument for pretreatment of the solid adsorbent tube comprises a box body, a tube body cutting and dumping device, an automatic sample adding and sealing cover device and a control box 10, wherein the tube body cutting and dumping device is positioned at one side in the box body; the automatic sample adding sealing cover device is positioned at the other side in the box body; the control box 10 is positioned at one end of the outer part of the box body, and the control box 10 is electrically connected with the pipe body cutting and dumping device and the automatic sample adding and sealing device.
The pipe body cutting and dumping device comprises a pipe body jacket 1, a spring 2, a rubber gasket 3, a fixing bolt 4, a protective cover 5, a screen 6, a funnel 7, a cutting ring 8 and an induction sample tray 9, wherein the pipe body jacket 1 is fixed at the inner top of a box body, the spring 2 is fixedly arranged at the inner top of the pipe body jacket 1, the fixing bolt 4 for clamping a solid adsorbent pipe and the cutting ring 8 for cutting the solid adsorbent pipe are arranged at the lower part of the pipe body jacket 1, and the protective cover 5 is sleeved outside the pipe body jacket 1; the lower part of the spring 2 is fixedly connected with a rubber gasket 3; the cutting ring 8 is connected with a variable speed motor; the upper part of the screen 6 is connected with the lower end of the protective cover 5, and the lower part of the screen 6 is fixedly connected with the funnel 7; a sample bottle 11 is placed at the lower part of the funnel 7; the sample bottle 11 is placed on the upper part of the sensing sample tray 9;
The automatic sample adding and capping device comprises an analysis liquid bottle 14, a sample injection pump pipe 15, a peristaltic pump 16, a manipulator beam 17, a sample injection pipe 18, an automatic sample adding manipulator 19, a sample injection needle 20, an automatic capping manipulator 21, a waste discharge pipe 22, a waste liquid tank 23 and a needle washing groove 24; one end of the sample injection pump pipe 15 is connected with the analysis liquid bottle 14, and the other end of the sample injection pump pipe 15 is fixedly connected with a sample injection port of the peristaltic pump 16; the sample injection pipe 18 is positioned in the manipulator beam 17, one end of the sample injection pipe 18 is fixedly connected with a sample outlet of the peristaltic pump 16, and the other end of the sample injection pipe 18 is fixedly connected with the automatic sampling manipulator 19; the manipulator beam 17 is fixedly arranged above the induction sample tray 9, and the manipulator beam 17 is respectively connected with the automatic sampling manipulator 19 and the automatic capping manipulator 21 in a sliding manner; the lower part of the automatic sample adding manipulator 19 is provided with a sample injection needle 20, a driving motor of the automatic sample adding manipulator 19 is fixedly arranged in the control box 10, and a driving rod of the automatic sample adding manipulator 19 is positioned in the manipulator beam 17; the driving motor of the automatic capping manipulator 21 is fixedly arranged in the control box 10, and the driving rod of the automatic capping manipulator 21 is positioned in the manipulator beam 17;
The waste liquid tank 23 is fixedly connected with a waste discharge port of the peristaltic pump 16 through a waste discharge pipe 22; the needle washing groove 24 is positioned between the sensing sample tray 9 and the control box 10, and the waste discharge pipe 22 of the needle washing groove 24 is fixedly connected with the waste inlet of the peristaltic pump 16;
A control panel 12 and a speed regulating button 13 are arranged outside the control box 10; the control panel 12 is respectively connected with the speed regulating button 13, a driving motor of the automatic sampling manipulator 19 and a driving motor of the automatic capping manipulator 21 through wires; the speed regulating button 13 is connected with a variable speed motor.
The sensing sample tray 9 is a gravity sensing sample tray.
The control box 10 is also provided with a switch 25 and an indicator light 26 on the outside.
The application method of the invention is as follows:
The first part is a pipe body cutting and dumping process, firstly, a side box body serving as a protective cover is opened, a solid adsorbent pipe is inserted into a pipe body jacket 1 from the lower part of the pipe body jacket 1, and the insertion depth of the solid adsorbent pipe is adjusted by a spring 2 and a rubber gasket 3 and is fixed by screwing through a fixing bolt 4. Placing the sample bottle 11 at the corresponding position of the sensing sample tray 9, placing the funnel 7 into the sample bottle 11, opening the instrument switch 25, and adjusting the speed regulating button 13 to regulate the rotating speed of the cutting ring 8 to cut the tube body, so that the content of the tube body falls on the screen 6, cotton is left on the screen 6, and the content enters the sample bottle 11 through the funnel 7.
The second part is an automatic sample feeding and sealing process, the induction sample tray 9 is moved to the lower part of the automatic sample feeding and sealing device, the control panel 12 controls the automatic sample feeding manipulator 19 to slide to the upper part of the sample bottle along the manipulator beam 17 through the position data of the sample bottle sent by the induction sample tray 9, and the analysis liquid is sucked into the sample feeding pump pipe 15 through the peristaltic pump 16; cleaning the sample injection needle 20 in the needle cleaning groove 24; clicking an automatic sample injection button on the control panel 12, enabling the instrument to enter an automatic sample injection mode, setting a sample injection flow rate, starting a peristaltic pump 16 to perform sample injection according to the set flow rate and flow rate, calculating sample injection time by the control panel 12 through setting the sample injection flow rate and the cross section area of a known sample injection pump pipe 15 through software, and automatically injecting samples into a sample bottle 11 according to the sample injection time, so as to achieve the quantitative purpose. Adjusting the position of the automatic sampling manipulator 19; the analytical solution was quantitatively added to the plurality of sample bottles 11 in this order. After the sample is added, the automatic sample adding manipulator 19 moves to the far end, the automatic capping manipulator 21 is automatically started, the automatic capping mode is entered from near to far, and the automatic capping is automatically identified and performed according to the sensed position of the sample bottle 11. After the above, the automatic capping manipulator 21 is reset to the near end, the automatic sampling manipulator 19 is reset to the near end after the needle washing groove 24 washes the needle, the waste liquid in the needle washing groove 24 is discharged to the waste liquid tank 23 through the peristaltic pump 16 and the waste discharging pipe 22, and the machine is turned off. The box is opened, the capped sample bottle 11 is taken out, residues on the screen 6 are cleaned, and the experiment is finished.
The design of the invention is based on experience in the laboratory on-site sample preparation process and has more practicability.
Claims (1)
1. Automatic sample preparation appearance of solid adsorbent tube pretreatment, characterized by: comprises a box body, a pipe body cutting and dumping device, an automatic sample adding and sealing device and a control box (10),
The pipe body cutting and dumping device comprises a pipe body jacket (1), a spring (2), a rubber gasket (3), a fixing bolt (4), a protective cover (5), a screen (6), a funnel (7), a cutting ring (8) and a sensing sample disc (9), wherein the pipe body jacket (1) is fixed at the inner top of a box body, the spring (2) is fixedly arranged at the inner top of the pipe body jacket (1), the fixing bolt (4) for clamping a solid adsorbent pipe and the cutting ring (8) for cutting the solid adsorbent pipe are arranged at the lower part of the pipe body jacket (1), and the protective cover (5) is sleeved outside the pipe body jacket (1); the lower part of the spring (2) is fixedly connected with a rubber gasket (3); the cutting ring (8) is connected with a variable speed motor; the upper part of the screen (6) is connected with the lower end of the protective cover (5), and the lower part of the screen (6) is fixedly connected with the funnel (7); a sample bottle (11) is arranged at the lower part of the funnel (7); the sample bottle (11) is arranged at the upper part of the induction sample tray (9);
The automatic sample adding and covering device comprises an analysis liquid bottle (14), a sample injection pump pipe (15), a peristaltic pump (16), a manipulator beam (17), a sample injection pipe (18), an automatic sample adding manipulator (19), a sample injection needle (20), an automatic covering manipulator (21), a waste discharge pipe (22), a waste liquid tank (23) and a needle washing groove (24); one end of the sample injection pump pipe (15) is connected with the analysis liquid bottle (14), and the other end of the sample injection pump pipe (15) is fixedly connected with a sample injection port of the peristaltic pump (16); the sample injection pipe (18) is positioned in the mechanical arm cross beam (17), one end of the sample injection pipe (18) is fixedly connected with a sample outlet of the peristaltic pump (16), and the other end of the sample injection pipe (18) is fixedly connected with the automatic sampling mechanical arm (19); the manipulator beam (17) is fixedly arranged above the induction sample tray (9), and the manipulator beam (17) is respectively connected with the automatic sampling manipulator (19) and the automatic capping manipulator (21) in a sliding manner; the lower part of the automatic sampling manipulator (19) is provided with a sample injection needle (20), a driving motor of the automatic sampling manipulator (19) is fixedly arranged in the control box (10), and a driving rod of the automatic sampling manipulator (19) is positioned in the manipulator cross beam (17); the driving motor of the automatic capping manipulator (21) is fixedly arranged in the control box (10), and the driving rod of the automatic capping manipulator (21) is positioned in the manipulator beam (17);
the waste liquid tank (23) is fixedly connected with a waste discharge port of the peristaltic pump (16) through a waste discharge pipe (22); the needle washing groove (24) is positioned between the sensing sample tray (9) and the control box (10), and the needle washing groove (24) is fixedly connected with a waste inlet of the peristaltic pump (16) through a waste discharge pipe (22);
A control panel (12) and a speed regulating button (13) are arranged outside the control box (10); the control panel (12) is respectively connected with the speed regulating button (13), a driving motor of the automatic sampling manipulator (19) and a driving motor of the automatic capping manipulator (21) through wires; the speed regulating button (13) is connected with a variable speed motor;
the sensing sample tray (9) is a gravity sensing sample tray;
The outside of the control box (10) is also provided with a switch (25) and an indicator lamp (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293474.4A CN109253905B (en) | 2018-11-01 | 2018-11-01 | Automatic sample preparation instrument for pretreatment of solid adsorbent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293474.4A CN109253905B (en) | 2018-11-01 | 2018-11-01 | Automatic sample preparation instrument for pretreatment of solid adsorbent tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109253905A CN109253905A (en) | 2019-01-22 |
| CN109253905B true CN109253905B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293474.4A Active CN109253905B (en) | 2018-11-01 | 2018-11-01 | Automatic sample preparation instrument for pretreatment of solid adsorbent tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN109253905B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268314B (en) * | 2020-02-21 | 2023-11-10 | 河海大学 | Beverage bottle recovery unit |
| CN111735684A (en) * | 2020-05-29 | 2020-10-02 | 吉林省安全生产检测检验股份有限公司 | Automatic desorption liquid feeding device of solid adsorbent pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418040A (en) * | 1981-09-21 | 1983-11-29 | Karamian Narbik A | Laboratory stand assembly |
| CN205809094U (en) * | 2016-05-18 | 2016-12-14 | 南京医科大学第一附属医院 | Biopsy forceps specimen Autosampler |
| CN205838837U (en) * | 2016-07-19 | 2016-12-28 | 鞍山钢铁集团公司劳动卫生研究所 | A kind of glassy solids sorbent tubes sickle |
| CN207816679U (en) * | 2018-03-05 | 2018-09-04 | 威海福瑞机器人有限公司 | A kind of sample pre-treatment device |
| CN209166937U (en) * | 2018-11-01 | 2019-07-26 | 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201962196U (en) * | 2011-01-05 | 2011-09-07 | 浙江力诺宝光太阳能有限公司 | Synchronous circular cutting device of high Pyrex pipe |
| CN203187561U (en) * | 2013-02-04 | 2013-09-11 | 上海欧萨评价咨询股份有限公司 | Portable sampling tube cutter |
| CN203870115U (en) * | 2014-05-27 | 2014-10-08 | 深圳市爱康生物科技有限公司 | Mechanical blood card sampling arm |
| CN207139902U (en) * | 2017-08-22 | 2018-03-27 | 荆州亮诚科技股份有限公司 | One kind modeling pipe segmentizing unit |
-
2018
- 2018-11-01 CN CN201811293474.4A patent/CN109253905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418040A (en) * | 1981-09-21 | 1983-11-29 | Karamian Narbik A | Laboratory stand assembly |
| CN205809094U (en) * | 2016-05-18 | 2016-12-14 | 南京医科大学第一附属医院 | Biopsy forceps specimen Autosampler |
| CN205838837U (en) * | 2016-07-19 | 2016-12-28 | 鞍山钢铁集团公司劳动卫生研究所 | A kind of glassy solids sorbent tubes sickle |
| CN207816679U (en) * | 2018-03-05 | 2018-09-04 | 威海福瑞机器人有限公司 | A kind of sample pre-treatment device |
| CN209166937U (en) * | 2018-11-01 | 2019-07-26 | 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 |
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| CN109253905A (en) | 2019-01-22 |
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