CN204128960U - A kind of drinks quality sense organ classification quick analytic instrument - Google Patents
A kind of drinks quality sense organ classification quick analytic instrument Download PDFInfo
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- CN204128960U CN204128960U CN201420443046.6U CN201420443046U CN204128960U CN 204128960 U CN204128960 U CN 204128960U CN 201420443046 U CN201420443046 U CN 201420443046U CN 204128960 U CN204128960 U CN 204128960U
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- sense organ
- analytic instrument
- quality sense
- quick analytic
- organ classification
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Abstract
The utility model discloses a kind of drinks quality sense organ classification quick analytic instrument.The light path of near-infrared light source sets gradually lens I, sample apparatus for placing, lens II, slit and grating, and the light after described grating beam splitting is incident to detecting device.The utility model drinks quality sense organ classification quick analytic instrument, spectroscopic modes after adopting, namely the light that sends of light source is first through testing sample, then carries out light splitting.The utility model drinks quality sense organ classification quick analytic instrument stability and anti-interference good, the in-situ production environment of enterprise can better be adapted to, light channel structure is more conducive to the miniaturization of instrument, signal to noise ratio (S/N ratio) and resolution higher, sweep velocity is fast, simple to operate, white wine, grade vinous can be identified fast and accurately.
Description
Technical field
The utility model relates to a kind of drinks quality sense organ classification quick analytic instrument, belongs to near-infrared spectrum analysis field.
Background technology
White wine and grape wine are improved quality the most serious two class wine of uneven phenomenon in market.The price of two class wine and the quality of wine closely bound up, and the wine price variance of different quality is very huge.In process of production, to carry out classification by its quality extremely important for two class wine.As white wine needs classification to put in storage, red wine also needs classification to store.Therefore wine is graded according to quality is one of of paramount importance link in drinks production run, is subject to manufacturer and greatly payes attention to the extensive concern with consumer.Traditional stage division has sensory evaluation and red, orange, green, blue, yellow (ROGBY), and they are to ensureing that the stable of drinks quality has important effect.But employing subjective appreciation, the organoleptic detection of teacher of the sampling wine affects larger by individual mood, state, health.And judging along with a large amount of wine sample in the short time, human sensory's sensitivity also can decline, and result lacks scientific and accuracy.The method of stratographic analysis carries out classification by the content of each chemical index in mensuration drinks to the quality of wine, and white wine, grape wine quality grade and chemical index relation are wherein very complicated.For white wine, hundreds of various micro constitutent such as phenols, aldehydes, ester class, acids that content accounts for 1% ~ 2% plays conclusive effect to its quality.Therefore, although brewery generally can adopt chromatogram analysis method to measure the content of wherein part microcomponent, in view of the complexity of these components and the feature of white spirit process, it is master that the white wine classification of current brewery is still teacher of the sampling wine's sensory evaluation.Quality vinous is also relevant with the content of wherein acid, sugar, numerous phenolic compound, and the quality grade relation of the content of these indexs and wine is also intricate.
Near-infrared spectrum technique is development in recent years a kind of fast non-destructive detection method comparatively rapidly, have simple to operate, speed is fast, efficiency is high, sample without the need to pre-treatment, the advantage such as pollution-free, both can complete quantitative test, can Qualitive test have been carried out again.Be widely used in the industries such as agricultural, food, medicine, petrochemical complex at present, good market prospect.The research application of near-infrared spectrum technique abroad in Production of Wine is comparatively extensive, but application in white wine at home, grape wine is also at the early-stage.
Current domestic and international similar research application all adopts business-like general near infrared experimental apparatus mostly, and tectonic sieving is complicated, equipment is heavy, irrelevant function is more, expensive, and practicality is not strong, cannot meet the actual production demand of wine enterprise.
Utility model content
The purpose of this utility model is to provide a kind of drinks quality sense organ classification quick analytic instrument, and the utility model analyser is based on near-infrared spectrum technique, simple to operate, reliable results, more can meet the actual demand of enterprise.
Drinks quality sense organ classification quick analytic instrument provided by the utility model, the light path of near-infrared light source sets gradually lens I, sample apparatus for placing, lens II, slit and grating, and the light after described grating beam splitting is incident to detecting device.
Described drinks quality sense organ classification quick analytic instrument, is provided with a catoptron between described sample apparatus for placing and described lens II, to shorten optical path length, is beneficial to the more compact of instrument internal design, the portability of outstanding instrument.
Described drinks quality sense organ classification quick analytic instrument, described near-infrared light source is halogen tungsten lamp.
Described drinks quality sense organ classification quick analytic instrument, described grating is holographic grating.
Described drinks quality sense organ classification quick analytic instrument, described detecting device is ccd array detecting device.
The utility model drinks quality sense organ classification quick analytic instrument, spectroscopic modes after adopting, namely the light that sends of light source is first through testing sample, then carries out light splitting.
The utility model tool has the following advantages:
The utility model drinks quality sense organ classification quick analytic instrument stability and anti-interference good, the in-situ production environment of enterprise can better be adapted to, light channel structure is more conducive to the miniaturization of instrument, signal to noise ratio (S/N ratio) and resolution higher, sweep velocity is fast, simple to operate, white wine, grade vinous can be identified fast and accurately.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model drinks quality sense organ classification quick analytic instrument.
In figure, each mark is as follows:
1 near-infrared light source, 2 lens I, 3 sample apparatus for placing, 4 catoptrons, 5 lens II, 6 slits, 7 gratings, 8 detecting devices.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further, but the utility model is not limited to following examples.
As shown in Figure 1, for the utility model drinks quality sense organ classification quick analytic instrument, the light path of near-infrared light source 1 sets gradually lens I 2, sample apparatus for placing 3, catoptron 4, lens II 5, slit 6 and grating 7, wherein, near-infrared light source 1 is halogen tungsten lamp, and grating 7 is holographic grating; Light after grating 7 light splitting is incident in detecting device 8 and detects, and wherein, detecting device 8 is ccd array detecting device.
Spectroscopic modes after the utility model drinks quality sense organ classification quick analytic instrument adopts, namely the light that sends of near-infrared light source 1 is first through sample, and by grating 7 light splitting, light path is without mobile optical parts, and instrument light path is stablized, anti-interference, has comparatively high s/n ratio.And the utility model adopts holographic grating light splitting, sweep velocity is fast, and spectral resolution is high.The array detector adopted can realize the transient acquisition of signal.
When using the utility model drinks quality sense organ classification quick analytic instrument to detect, drinks sample is put into sample apparatus for placing 3, the light that near-infrared light source is 1, pass through sample, detecting device 8 collection signal after grating 7 light splitting, and complete discriminating to drinks grade and output by supporting exclusive data processing module.
Be more than that an example of the present utility model has been described in detail, but described content is only preferred embodiments of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should belong within patent covering scope of the present utility model.
Claims (4)
1. a drinks quality sense organ classification quick analytic instrument, it is characterized in that: in the light path of near-infrared light source, set gradually lens I, sample apparatus for placing, lens II, slit and grating, between described sample apparatus for placing and described lens II, be provided with a catoptron, the light after described grating beam splitting is incident to detecting device.
2. drinks quality sense organ classification quick analytic instrument according to claim 1, is characterized in that: described near-infrared light source is halogen tungsten lamp.
3. drinks quality sense organ classification quick analytic instrument according to claim 2, is characterized in that: described grating is holographic grating.
4. drinks quality sense organ classification quick analytic instrument according to claim 3, is characterized in that: described detecting device is ccd array detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443046.6U CN204128960U (en) | 2014-08-07 | 2014-08-07 | A kind of drinks quality sense organ classification quick analytic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443046.6U CN204128960U (en) | 2014-08-07 | 2014-08-07 | A kind of drinks quality sense organ classification quick analytic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128960U true CN204128960U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420443046.6U Expired - Fee Related CN204128960U (en) | 2014-08-07 | 2014-08-07 | A kind of drinks quality sense organ classification quick analytic instrument |
Country Status (1)
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| CN (1) | CN204128960U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021611A (en) * | 2015-07-21 | 2015-11-04 | 福建省燕京惠泉啤酒股份有限公司 | Clear wine stability fast detection method |
| CN106226263A (en) * | 2016-08-04 | 2016-12-14 | 江苏今世缘酒业股份有限公司 | Aromatic Chinese spirit base liquor grade Quick method based on infrared spectrum technology |
| CN107490554A (en) * | 2017-09-29 | 2017-12-19 | 贵州国台酒业有限公司 | A kind of liquor determination device |
| CN107942017A (en) * | 2017-07-25 | 2018-04-20 | 王发 | A kind of intelligent white wine quality identifier of portable |
-
2014
- 2014-08-07 CN CN201420443046.6U patent/CN204128960U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021611A (en) * | 2015-07-21 | 2015-11-04 | 福建省燕京惠泉啤酒股份有限公司 | Clear wine stability fast detection method |
| CN106226263A (en) * | 2016-08-04 | 2016-12-14 | 江苏今世缘酒业股份有限公司 | Aromatic Chinese spirit base liquor grade Quick method based on infrared spectrum technology |
| CN107942017A (en) * | 2017-07-25 | 2018-04-20 | 王发 | A kind of intelligent white wine quality identifier of portable |
| CN107490554A (en) * | 2017-09-29 | 2017-12-19 | 贵州国台酒业有限公司 | A kind of liquor determination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |