CN104596944A - Original pulp wine detection and classification system - Google Patents
Original pulp wine detection and classification system Download PDFInfo
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- CN104596944A CN104596944A CN201410852071.4A CN201410852071A CN104596944A CN 104596944 A CN104596944 A CN 104596944A CN 201410852071 A CN201410852071 A CN 201410852071A CN 104596944 A CN104596944 A CN 104596944A
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Abstract
The invention relates to a wine product detection device and in particular relates to an original pulp wine detection and classification system comprising a shell, wherein a working chamber is arranged in the shell; an excitation light source mechanism, a sample cell, an imaging detection device, a first main light path device and a second main light path device are arranged in the working chamber; the excitation light source mechanism comprises an excitation light source, a spectroscope, a reflector and two light screens; the spectroscope is arranged on an emergent light path of the excitation light source; the reflector is arranged on a reflected light path of the spectroscope; the first main light path device and the second main light path device are respectively arranged on a transmitted light path of the spectroscope and a reflected light path of the reflector and act on the sample cell together; and a light screen displacement device is connected to two light screens. The original pulp wine detection and classification system provided by the invention can be used for performing mechanical detection on an original pulp wine product by using a spectrum analysis means, the detection efficiency is relatively high, the detection accuracy is more accurate and stable, the working cost is reduced, and harms to human bodies are avoided.
Description
Technical field
The present invention relates to a kind of wine product pick-up unit, particularly relate to a kind of original plasm wine and detect hierarchy system.
Background technology
At present, the production technology of liquor industry still relies on traditional means, amount quality picking wine is needed owing to steaming in wine link, the principal feature of this step to distinguish the composition difference of the original plasm wine distilled, judge the quality distinguishing wine, the original plasm wine of certain brewery current goes out wine process and is divided into foreshot, one-level wine, secondary wine, wine tail four-stage, wherein foreshot and wine tail are the wine not meeting subsequent technique requirement, one-level wine grade is the highest, secondary wine grade is lower, and the price of one-level wine is more than ten times of secondary wine.
In most of liquor-making enterprise, generally adopt the mode manually savoured the wine to distinguish the grade of wine in real time, but this method Existence dependency workman experience, easily to make mistakes, to the person injury feature such as large.Adopt and can cause standard disunity in this way, cause the problems such as wine product reduction, bring heavy economic losses to brewery.For solving the problem of this link, large-scale brewery has started to have carried out a large amount of work in original plasm wine constituent analysis etc., composition known at present, more than 70 kinds of materials, is contrasted by great many of experiments and experience and finds, ethanol and ethyl acetate are topmost two kinds of marker substances of original plasm wine quality.But current analysis means all cannot be applied on production equipment and carry out on-line checkingi, cannot distinguish the grade of wine in real time.
Detecting ethanol method of concentration in mixed solution has a lot, and classic method mainly contains density bottle method, alcohol meter method, potassium dichromate colorimetric method, mohr's salt method; Application classic method measures concentration of alcohol and has certain limitation, need as used potassium dichromate colorimetric method to carry out pre-distillation to sample, use alcohol meter method to need to change alcohol meter simultaneous reactions speed according to concentration of alcohol change slow, above method all can not meet this project demand.
Along with the development of instrumental science and computing method, many new measuring methods are used in concentration of alcohol and detect, as near infrared spectroscopy, vapor-phase chromatography, Refractive Index Method, liquid phase chromatography, fluorescence method, Raman spectroscopy etc.; After nineteen twenty-eight India scientist Raman finds Ramam effect, this in decades scientists studying its mechanism of action and its purposes in research and production always, be applied at present detecting in the constituent analysis of the material such as polymkeric substance, compound substance, also have good application prospect at biomedicine field simultaneously.Raman spectroscopy both can make qualitative detection to sample, also can make quantitative detection to sample.Along with the light source Raman spectroscopy that improves also is applied to and quantitatively detects this field of concentration of alcohol, the advantage adopting Raman spectroscopy to have other classic methods incomparable, have noncontact, pollution-free, can online, the feature such as specific detection.Therefore, Raman spectroscopy will be applied to the research of strength of fluid more.But at present at the international original plasm wine on-line checkingi instrument steaming wine link in liquor industry particularly White wine brewing process with neither one maturation on home market, this block market vacancy is urgently filled up.
Chinese patent notification number is the utility model patent of CN203772745U, disclose a kind of original plasm wine on-line checkingi hierarchy system, although provide a kind of device utilizing spectral analysis means to reach original plasm wine Concentration Testing object, but in use find, there is the problem that measuring process is single, precision is on the low side in said apparatus.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of utilize spectral analysis means to carry out mechanization original plasm wine wine product detect, the higher and accuracy of detection of detection efficiency more accurate stable, reduce job costs and avoid the original plasm wine of human injury to detect hierarchy system.
Original plasm wine of the present invention detects hierarchy system, comprise housing, described enclosure interior is provided with working chamber, excitation source mechanism, sample cell, imaging detection device, the first main optical path device and the second main optical path device is provided with in described working chamber, described excitation source mechanism comprises excitation source, spectroscope, reflective mirror and shadow shield, described spectroscope is arranged on the emitting light path of excitation source, and described reflective mirror is arranged in spectroscopical reflected light light path; Described first main optical path device and the second main optical path device to be separately positioned in spectroscopical transmitted light light path and in the reflected light light path of reflective mirror and acting in conjunction in described sample cell, the spectrum light that described imaging detection device is inspired after concentrating on sample cell for the light detecting excitation source and send also calculates the concentration of original plasm wine by detecting centre wavelength residing for spectrum light and corresponding light intensity; Described shadow shield is two, is separately positioned between spectroscope and the first main optical path device and between reflective mirror and the second main optical path device, described shadow shield is connected with shadow shield gearshift.
Further, the bottom of described sample cell is also provided with one-level gearshift, and described one-level gearshift is for regulating the relative movement of sample cell.
Further, described one-level gearshift comprises the first fixed head, the first slide rail, the first screw mandrel and the first motor, described sample cell is fixed on described first fixed head, described first fixed head is relative sliding on described first slide rail, the bottom of described first fixed head is provided with the first nut seat, described first nut seat relatively rotates on the first screw mandrel, and described first screw mandrel is connected to the output terminal of the first motor.
Further, described reflective mirror and the second main optical path bottom of device are also provided with secondary gearshift, and described secondary gearshift is for regulating reflective mirror and the relative movement of the second main optical path device on dichroic mirror light optical path direction.
Further, described secondary gearshift comprises the second fixed head, the second slide rail, the second screw mandrel and the second motor, described reflective mirror and the second main optical path device are fixed on described second fixed head, described second fixed head is relative sliding on described second slide rail, the bottom of described second fixed head is provided with the second nut seat, described second nut seat relatively rotates on the second screw mandrel, and described second screw mandrel is connected to the output terminal of the second motor.
Concrete, described shadow shield gearshift is cylinder, and described shadow shield is connected to the output terminal of cylinder.
Further, also convex lens are provided with between described spectroscope and the first main optical path device and between reflective mirror and the second main optical path device.
By such scheme, the present invention at least has the following advantages: spectral analysis means can be utilized to carry out mechanization original plasm wine wine product and detect, owing to adopting the mode of duplicate measurements, the higher and accuracy of detection more accurate stable of detection efficiency, reduces job costs and avoids human injury.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation that original plasm wine of the present invention detects hierarchy system;
Fig. 2 is the structural representation of one-level gearshift in the present invention;
Fig. 3 is the structural representation of secondary gearshift in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 3, a kind of original plasm wine described in a preferred embodiment of the present invention detects hierarchy system, comprise housing 1, housing 1 inside is provided with working chamber 101, excitation source mechanism 2, sample cell 3, imaging detection device 4, first main optical path device 5 and the second main optical path device 6 is provided with in working chamber 101, excitation source mechanism 2 comprises excitation source 201, spectroscope 202, reflective mirror 203 and shadow shield 204, spectroscope 202 is arranged on the emitting light path of excitation source 201, and reflective mirror 203 is arranged in the reflected light light path of spectroscope 202; In the transmitted light light path that first main optical path device 5 and the second main optical path device 6 are separately positioned on spectroscope 202 and in the reflected light light path of reflective mirror 203 and acting in conjunction in sample cell 3, the spectrum light that imaging detection device 4 is inspired after concentrating on sample cell for the light detecting excitation source and send also calculates the concentration of original plasm wine by detecting centre wavelength residing for spectrum light and corresponding light intensity; Shadow shield 204 is two, is separately positioned between spectroscope 202 and the first main optical path device 5 and between reflective mirror 203 and the second main optical path device 6, shadow shield 204 is connected with shadow shield gearshift; The specific design of imaging detection device and the first main optical path device 5 and the second main optical path device 6, can be respective design in the utility model patent of CN203772745U see Chinese patent notification number, not do detailed record in the present invention.
Principle of work of the present invention is: by spectroscope, the laser of outgoing is divided into two-way, act on sample cell simultaneously, two excitation spectrum light can be formed like this, effect is blocked by the selectivity of shadow shield, make the excitation spectrum that imaging detection device selective enumeration method two-way laser produces, by comparing the mode of averaging, comparatively being stablized and original plasm wine concentration accurately, being avoided the error detection that in original plasm wine, CONCENTRATION DISTRIBUTION inequality causes.
Original plasm wine of the present invention detects hierarchy system, and the bottom of sample cell 3 is also provided with one-level gearshift, and one-level gearshift is for regulating the relative movement of sample cell 3; Like this, when the original plasm wine data that obtain of excitation spectrum that two-way laser produces, when there is larger difference, by the mode in mobile example pond, then one group of data can be obtained, thus the accuracy of control data.
Original plasm wine of the present invention detects hierarchy system, one-level gearshift comprises the first fixed head 701, first slide rail 702, first screw mandrel 703 and the first motor 704, sample cell is fixed on the first fixed head, first fixed head is relative sliding on the first slide rail, the bottom of the first fixed head is provided with the first nut seat 705, first nut seat relatively rotates on the first screw mandrel, and the first screw mandrel is connected to the output terminal of the first motor.
Original plasm wine of the present invention detects hierarchy system, also be provided with secondary gearshift bottom reflective mirror 203 and the second main optical path device 6, secondary gearshift is for regulating reflective mirror and the relative movement of the second main optical path device on dichroic mirror light optical path direction.
Original plasm wine of the present invention detects hierarchy system, secondary gearshift comprises the second fixed head 801, second slide rail 802, second screw mandrel 803 and the second motor 804, reflective mirror and the second main optical path device are fixed on the second fixed head, second fixed head is relative sliding on the second slide rail, the bottom of the second fixed head is provided with the second nut seat 805, second nut seat relatively rotates on the second screw mandrel, and the second screw mandrel is connected to the output terminal of the second motor.
Original plasm wine of the present invention detects hierarchy system, and shadow shield gearshift is cylinder, and shadow shield is connected to the output terminal of cylinder.
In order to prevent laser light scattering on the impact of testing process, original plasm wine of the present invention detects hierarchy system, is also provided with convex lens between spectroscope and the first main optical path device and between reflective mirror and the second main optical path device.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. an original plasm wine detects hierarchy system, it is characterized in that: comprise housing, described enclosure interior is provided with working chamber, excitation source mechanism, sample cell, imaging detection device, the first main optical path device and the second main optical path device is provided with in described working chamber, described excitation source mechanism comprises excitation source, spectroscope, reflective mirror and shadow shield, described spectroscope is arranged on the emitting light path of excitation source, and described reflective mirror is arranged in spectroscopical reflected light light path; Described first main optical path device and the second main optical path device to be separately positioned in spectroscopical transmitted light light path and in the reflected light light path of reflective mirror and acting in conjunction in described sample cell, the spectrum light that described imaging detection device is inspired after concentrating on sample cell for the light detecting excitation source and send also calculates the concentration of original plasm wine by detecting centre wavelength residing for spectrum light and corresponding light intensity; Described shadow shield is two, is separately positioned between spectroscope and the first main optical path device and between reflective mirror and the second main optical path device, described shadow shield is connected with shadow shield gearshift.
2. original plasm wine according to claim 1 detects hierarchy system, and it is characterized in that: the bottom of described sample cell is also provided with one-level gearshift, described one-level gearshift is for regulating the relative movement of sample cell.
3. original plasm wine according to claim 2 detects hierarchy system, it is characterized in that: described one-level gearshift comprises the first fixed head, the first slide rail, the first screw mandrel and the first motor, described sample cell is fixed on described first fixed head, described first fixed head is relative sliding on described first slide rail, the bottom of described first fixed head is provided with the first nut seat, described first nut seat relatively rotates on the first screw mandrel, and described first screw mandrel is connected to the output terminal of the first motor.
4. original plasm wine according to claim 1 detects hierarchy system, it is characterized in that: described reflective mirror and the second main optical path bottom of device are also provided with secondary gearshift, described secondary gearshift is for regulating reflective mirror and the relative movement of the second main optical path device on dichroic mirror light optical path direction.
5. original plasm wine according to claim 4 detects hierarchy system, it is characterized in that: described secondary gearshift comprises the second fixed head, the second slide rail, the second screw mandrel and the second motor, described reflective mirror and the second main optical path device are fixed on described second fixed head, described second fixed head is relative sliding on described second slide rail, the bottom of described second fixed head is provided with the second nut seat, described second nut seat relatively rotates on the second screw mandrel, and described second screw mandrel is connected to the output terminal of the second motor.
6. original plasm wine according to claim 1 detects hierarchy system, it is characterized in that: described shadow shield gearshift is cylinder, and described shadow shield is connected to the output terminal of cylinder.
7. original plasm wine according to claim 1 detects hierarchy system, it is characterized in that: be also provided with convex lens between described spectroscope and the first main optical path device and between reflective mirror and the second main optical path device.
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| CN201410852071.4A CN104596944B (en) | 2014-12-31 | 2014-12-31 | Original plasm wine detects hierarchy system |
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| CN201410852071.4A CN104596944B (en) | 2014-12-31 | 2014-12-31 | Original plasm wine detects hierarchy system |
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| CN104596944B CN104596944B (en) | 2017-06-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276891A (en) * | 2022-01-11 | 2022-04-05 | 安徽金种子酒业股份有限公司 | Artifical supplementary hierarchical wine device that connects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276891A (en) * | 2022-01-11 | 2022-04-05 | 安徽金种子酒业股份有限公司 | Artifical supplementary hierarchical wine device that connects |
| CN114276891B (en) * | 2022-01-11 | 2023-07-11 | 安徽金种子酒业股份有限公司 | Manual auxiliary grading wine receiving device |
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| CN104596944B (en) | 2017-06-13 |
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