CN109142323A - A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer - Google Patents
A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer Download PDFInfo
- Publication number
- CN109142323A CN109142323A CN201810596088.6A CN201810596088A CN109142323A CN 109142323 A CN109142323 A CN 109142323A CN 201810596088 A CN201810596088 A CN 201810596088A CN 109142323 A CN109142323 A CN 109142323A
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- China
- Prior art keywords
- stepper motor
- connect
- sample introduction
- driving plate
- waste discharge
- Prior art date
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of full-automatic sample introductions and waste discharge system for ICP emission spectrometer, and the full-automatic sample introduction and waste discharge system include: pinboard, and the pinboard is connect with the host computer of ICP emission spectrometer；Stepper motor driving plate, the stepper motor driving plate are connect with pinboard；Stepper motor driver, the stepper motor driver are connect with stepper motor driving plate；Switching Power Supply, the Switching Power Supply are connect with stepper motor driving plate and stepper motor driver respectively；Peristaltic pump, the peristaltic pump are connect with stepper motor driver；Several pump lines, these pump lines are removably mounted on peristaltic pump respectively.The configuration of the present invention is simple, easy to operate, the operation is stable is effective, can automatically control the discharge of Liquid sample introduction and waste liquid simultaneously, and can control the device of sample introduction and waste discharge uninterrupted by controlling the size of the speed and pump line that pump.
Description
Technical field
The present invention relates to a kind of sample introduction and waste discharge systems, and in particular to it is a kind of for ICP emission spectrometer it is full-automatic into
Sample and waste discharge system.
Background technique
In ICP emission spectrographic analysis, the formation of ICP, the performance of atomizer, the flow of atomizer carrier gas, sample draw
Enter, the discharge of waste liquid etc. is to influence the important component of icp analysis.Wherein the sample introduction speed and waste discharge speed of sample are wherein
Important link.
It therefore, is the sample feeding and waste discharge speed uninterrupted that solve ICP emission spectrometer, the analysis for plasma
Measurement has a very important significance.
Summary of the invention
The present invention to solve the above-mentioned problems, to provide a kind of for the full-automatic sample introduction of ICP emission spectrometer and row
Useless system.
In order to achieve the above objectives, technical scheme is as follows:
A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer, the full-automatic sample introduction and waste discharge system
Include:
Pinboard, the pinboard are connect with the host computer of ICP emission spectrometer；
Stepper motor driving plate, the stepper motor driving plate are connect with pinboard；
Stepper motor driver, the stepper motor driver are connect with stepper motor driving plate；
Switching Power Supply, the Switching Power Supply are connect with stepper motor driving plate and stepper motor driver respectively；
Peristaltic pump, the peristaltic pump are connect with stepper motor driver；
Several pump lines, these pump lines are removably mounted on peristaltic pump respectively.
The beneficial effects of the present invention are:
The configuration of the present invention is simple, easy to operate, the operation is stable is effective, can automatically control the row of Liquid sample introduction and waste liquid simultaneously
It puts, and the device of sample introduction and waste discharge uninterrupted can be controlled by controlling the size of the speed and pump line that pump.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is circuit diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 and Fig. 2, provided by the present invention for the full-automatic sample introduction and waste discharge system of ICP emission spectrometer, packet
Include pinboard 100, stepper motor driving plate 200, stepper motor driver 300, Switching Power Supply 400, peristaltic pump 500 and several
Pump line 600.
Pinboard 100 is used to connect with the host computer 700 of ICP emission spectrometer, is for sending out host computer 700
The control signal sent is converted into the identifiable signal of stepper motor driver 300, the flow that such host computer 700 can will be set
Size and be sent to pinboard 100 into the time at night.
Stepper motor driving plate 200 is connect with pinboard 100, is for receiving the control after pinboard 100 is converted
Signal, and send control signals to stepper motor driver 300.
Switching Power Supply 400 is connect with stepper motor driving plate 200 and stepper motor driver 300 respectively, for being stepping
Motor driving plate 200 and stepper motor driver 300 are powered.
Peristaltic pump 500 is arranged on stepper motor driver 300, and stepper motor driver 300 is according to the control received
Signal controls peristaltic pump 500, to control the start-stop of peristaltic pump 500.
The size of several pump lines 600, these pump lines 600 is different, is removably disposed on peristaltic pump 500 respectively, this
Sample application can according to actual needs the size of flow and select the pump line 600 of correspondingly-sized to be mounted on peristaltic pump 500.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer, which is characterized in that the full-automatic sample introduction and
Waste discharge system includes:
Pinboard, the pinboard are connect with the host computer of ICP emission spectrometer；
Stepper motor driving plate, the stepper motor driving plate are connect with pinboard；
Stepper motor driver, the stepper motor driver are connect with stepper motor driving plate；
Switching Power Supply, the Switching Power Supply are connect with stepper motor driving plate and stepper motor driver respectively；
Peristaltic pump, the peristaltic pump are connect with stepper motor driver；
Several pump lines, these pump lines are removably mounted on peristaltic pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596088.6A CN109142323A (en) | 2018-06-11 | 2018-06-11 | A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596088.6A CN109142323A (en) | 2018-06-11 | 2018-06-11 | A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109142323A true CN109142323A (en) | 2019-01-04 |
Family
ID=64801875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596088.6A Pending CN109142323A (en) | 2018-06-11 | 2018-06-11 | A kind of full-automatic sample introduction and waste discharge system for ICP emission spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109142323A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477034A (en) * | 2009-01-13 | 2009-07-08 | 中国科学院南海海洋研究所 | On-line high-spectrum monitoring instrument for water trace element |
| CN201628686U (en) * | 2009-12-24 | 2010-11-10 | 江苏天瑞仪器股份有限公司 | Effluent discharge device improving stability of ICP spectrometer sample introduction system |
| US8361805B2 (en) * | 2009-03-10 | 2013-01-29 | Brennan Ryan G | System and method for automated sample introduction |
| CN103852587A (en) * | 2014-03-27 | 2014-06-11 | 中国人民解放军军事医学科学院卫生装备研究所 | Liquid sample injection system and control method thereof |
| CN205303415U (en) * | 2016-01-15 | 2016-06-08 | 厦门大学嘉庚学院 | Be applied to MC -ICPMS's semi -automatic cold atom mercury vapor gas -liquid separation sampling device of binary channels |
| US9406490B1 (en) * | 2014-05-02 | 2016-08-02 | Elemental Scientific, Inc. | Determination of metal and metalloid concentrations using ICPMS |
| CN107658202A (en) * | 2017-10-01 | 2018-02-02 | 江苏天瑞仪器股份有限公司 | A kind of icp mses automatic sampler |
-
2018
- 2018-06-11 CN CN201810596088.6A patent/CN109142323A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477034A (en) * | 2009-01-13 | 2009-07-08 | 中国科学院南海海洋研究所 | On-line high-spectrum monitoring instrument for water trace element |
| US8361805B2 (en) * | 2009-03-10 | 2013-01-29 | Brennan Ryan G | System and method for automated sample introduction |
| CN201628686U (en) * | 2009-12-24 | 2010-11-10 | 江苏天瑞仪器股份有限公司 | Effluent discharge device improving stability of ICP spectrometer sample introduction system |
| CN103852587A (en) * | 2014-03-27 | 2014-06-11 | 中国人民解放军军事医学科学院卫生装备研究所 | Liquid sample injection system and control method thereof |
| US9406490B1 (en) * | 2014-05-02 | 2016-08-02 | Elemental Scientific, Inc. | Determination of metal and metalloid concentrations using ICPMS |
| CN205303415U (en) * | 2016-01-15 | 2016-06-08 | 厦门大学嘉庚学院 | Be applied to MC -ICPMS's semi -automatic cold atom mercury vapor gas -liquid separation sampling device of binary channels |
| CN107658202A (en) * | 2017-10-01 | 2018-02-02 | 江苏天瑞仪器股份有限公司 | A kind of icp mses automatic sampler |
Non-Patent Citations (3)
| Title |
|---|
| 万光毅，严义，邢春香编著: "《单片机实验与实践教程（一）》", 31 May 2006 * |
| 戴先中主编: "《微机硬件应用实践 系统与综合》", 31 March 2001 * |
| 陶冶，王晓东，刘君编著: "《玩转Arduino物联网应用篇》", 31 July 2013 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |