CN205982101U - Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker - Google Patents
Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker Download PDFInfo
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- CN205982101U CN205982101U CN201621013886.4U CN201621013886U CN205982101U CN 205982101 U CN205982101 U CN 205982101U CN 201621013886 U CN201621013886 U CN 201621013886U CN 205982101 U CN205982101 U CN 205982101U
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Abstract
Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker, characterized by, including LCD screen, singlechip, RGB color sensor, reaction cup, lens, compound light source, one side of reaction cup is equipped with lens, and the lens opposite side is equipped with compound light source, and the opposite side of reaction cup is equipped with the RGB color sensor parallel with lens, and RGB color sensor passes through circuit and singlechip data connection, and the singlechip passes through circuit and LCD screen data connection, the beneficial effects are that: compound light runs through the liquid in the reaction cup with the strongest signal, RGB color sensor converts compound light to red -green -blue, the reaction cup is external, do not receive external light source's influence, the sample that does not need high configuration, and convenient for operation, the singlechip was received behind RGB's the tristimulus signal with the AD form, the real -time red -green -blue that passes through shows on the LCD screen with curved form, the distillation is titrated with the reaction cup and is gone on simultaneously, great save time, the experimental efficiency is improved, the guarantee of reliable data accuracy is provided for the user.
Description
Technical field
This utility model is related to a kind of full-automatic Kjeldahl determination device three primary colours curve front end Show Color decision maker.
Background technology
Full-automatic Kjeldahl determination device is a set of automated intelligent detecting instrument according to classical kjeldahl determination principle design, extensively
It is applied to detect ammonia nitrogen, egg in oil and foodstuffs, milk product, beverage, feedstuff, soil, chemical fertilizer, medicine, precipitate and chemical products
The overall content of white matter, is the important physico-chemical analysis instrument of product quality detection.
At present, colouring full-automatic azotometer on market：Most of using traditional complicated Electrode potential logging and single
Photoelectric method or colorimetry, do not have optically focused to process light source, are easily disturbed by environmental factorss such as veiling glares, cause experimental result not
Accurately, thus having high demands, need the accuracy of the reagent guarantee experiment of high precisely configuration to sample reagent.Therefore tradition side
Method：Accuracy, precision are low.
Content of the invention
The purpose of this utility model is that offer is a kind of to be connected by being mechanically connected seat, and it is convenient that Stability Analysis of Structures is changed, connection
The full-automatic Kjeldahl determination device three primary colours curve front end Show Color decision maker of convenient disassembly between seat
This utility model employs the following technical solutions：
Full-automatic Kjeldahl determination device three primary colours curve front end Show Color decision maker, is characterized in that, including liquid crystal display screen, list
Piece machine, RGB color sensor, reaction cup, lens, composite light source, the side of reaction cup is provided with lens, and lens opposite side is provided with multiple
Closing light source, the opposite side of reaction cup is provided with the RGB color sensor parallel with lens, and RGB color sensor passes through circuit and list
Piece machine data cube computation, single-chip microcomputer passes through circuit and liquid crystal display screen data cube computation.
Wherein, the position of composite light source is parallel with lens, and the complex light that composite light source sends passes through lens focuss.
Wherein, reaction cup is optical glass material.
Wherein, reaction cup is optical glass material composite light source, lens, RGB color sensor be in same level.
Full-automatic Kjeldahl determination device color judges that light path device is mainly made up of six parts：
Composite light source → lens → reaction cup → RGB color sensor → single-chip microcomputer → liquid crystal display screen
In experimentation, the complex light that composite light source sends passes through lens focuss, through reaction cup insertion liquid, warp
RGB color sensor receives optical signal, and by signal transmission to single-chip microcomputer, single-chip microcomputer obtains signal by AD to RGB, by signal with
The form of three primary colours (red, green, blue) curve is shown on the liquid crystal display screen of front end the form of collection of illustrative plates.
Sample heats alkalization distillation on azotometer, and the ammonia distilling is absorbed by the boric acid in reaction cup, same to markers
Quasi- acid titrates in reaction cup, and stirring rod is continuously agitated in reaction cup so as to abundant react, and is titrated in various degree, shows
The color shown is different, and the complex light that composite light source sends simultaneously passes through lens focuss, through the liquid of reaction in reaction cup, RGB
Color sensor receives composite optical signal, converts it into red, blue, green tristimulus signals, passes to single-chip microcomputer, single-chip microcomputer with
Three primary colours curve is shown on liquid crystal display screen the form of collection of illustrative plates, and refreshes display each second, reacts in real time in display reaction cup
Situation, i.e. " color of image-titration volumes ".
Reaction cup uses optical glass material, and transmission light has stable optical property and Possessing high optical uniformity
Characteristic, by the effect of lens, using complex light, the lens and RGB color sensor suitable distance with reaction cup respectively, will
Light-resource fousing, runs through liquid with light source the strongest, and RGB color sensor receives the composite optical signal through liquid, then will
This signal changes into red-green-blue, after single-chip microcomputer receives this three primary colours model, carries out judging Acidity of Aikalinity, and judgement
Result is shown on the liquid crystal display screen of front end with RGB three curve, and in experimentation, reaction cup is external, is not affected by external light source.
Efficiency improves, and accuracy improves.
The beneficial effects of the utility model are：Complex light is run through the liquid in reaction cup with signal the strongest, use RGB face
Colour sensor is receiving, and complex light is converted into red-green-blue, and in experimentation, reaction cup is external, is not subject to external light source
Impact, and do not need the sample of high configuration, easy to operate, after single-chip microcomputer receives the tristimulus signals of RGB, will test
Journey is shown on liquid crystal display screen in graph form by red-green-blue in real time, and refreshing per second once, and is distilled and reacted
Cup titration is carried out simultaneously, greatlys save the time, improves conventional efficient, has provided the user reliable data accuracy guarantee.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure：1st, composite light source, 2, lens, 3, reaction cup, 4, RGB color sensor, 5, single-chip microcomputer, 6, liquid crystal display screen.
Specific embodiment
As shown in figure 1, full-automatic Kjeldahl determination device three primary colours curve front end Show Color decision maker, including liquid crystal display screen 6,
Single-chip microcomputer 5, RGB color sensor 4, reaction cup 3, lens 2, composite light source 1, the side of reaction cup 3 is provided with lens 2, and lens 2 are another
Side is provided with composite light source 1, and the opposite side of reaction cup 3 is provided with the RGB color sensor 4 parallel with lens 2, and RGB color senses
Device 4 passes through circuit and single-chip microcomputer 5 data cube computation, and single-chip microcomputer 5 passes through circuit and liquid crystal display screen 6 data cube computation；The position of composite light source 1
Parallel with lens 2, the complex light that composite light source 1 sends is focused on by lens 2；Reaction cup 3 is optical glass material；Reaction cup 3
It is in same level for optical glass material composite light source 1, lens 2, RGB color sensor 4.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (4)
1. full-automatic Kjeldahl determination device three primary colours curve front end Show Color decision maker, is characterized in that, including liquid crystal display screen, monolithic
Machine, RGB color sensor, reaction cup, lens, composite light source, the side of reaction cup is provided with lens, and lens opposite side is provided with compound
Light source, the opposite side of reaction cup is provided with the RGB color sensor parallel with lens, and RGB color sensor passes through circuit and monolithic
Machine data cube computation, single-chip microcomputer passes through circuit and liquid crystal display screen data cube computation.
2. full-automatic Kjeldahl determination device three primary colours curve front end according to claim 1 Show Color decision maker, it is special
Levying is, the position of composite light source is parallel with lens, and the complex light that composite light source sends passes through lens focuss.
3. full-automatic Kjeldahl determination device three primary colours curve front end according to claim 1 and 2 Show Color decision maker, its
Feature is that reaction cup is optical glass material.
4. full-automatic Kjeldahl determination device three primary colours curve front end according to claim 3 Show Color decision maker, it is special
Levying is, reaction cup is optical glass material composite light source, lens, RGB color sensor are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013886.4U CN205982101U (en) | 2016-08-30 | 2016-08-30 | Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013886.4U CN205982101U (en) | 2016-08-30 | 2016-08-30 | Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker |
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| Publication Number | Publication Date |
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| CN205982101U true CN205982101U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621013886.4U Active CN205982101U (en) | 2016-08-30 | 2016-08-30 | Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker |
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| CN (1) | CN205982101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152211A (en) * | 2018-01-17 | 2018-06-12 | 睿科仪器（厦门）有限公司 | A kind of device and method of automatic decision sample liquids color |
| CN108226039A (en) * | 2018-01-05 | 2018-06-29 | 江苏中宜金大分析检测有限公司 | The device and method that a kind of total nitrogen measures |
| CN111983130A (en) * | 2020-09-07 | 2020-11-24 | 赵文建 | Method for detecting complete ammonia distillation based on full-automatic Kjeldahl determination instrument color method |
-
2016
- 2016-08-30 CN CN201621013886.4U patent/CN205982101U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108226039A (en) * | 2018-01-05 | 2018-06-29 | 江苏中宜金大分析检测有限公司 | The device and method that a kind of total nitrogen measures |
| CN108226039B (en) * | 2018-01-05 | 2020-08-04 | 江苏中宜金大分析检测有限公司 | Device and method for measuring total nitrogen of plants |
| CN108152211A (en) * | 2018-01-17 | 2018-06-12 | 睿科仪器（厦门）有限公司 | A kind of device and method of automatic decision sample liquids color |
| CN111983130A (en) * | 2020-09-07 | 2020-11-24 | 赵文建 | Method for detecting complete ammonia distillation based on full-automatic Kjeldahl determination instrument color method |
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