CN103045446B - Wine taking process based on alcohol content online measuring - Google Patents
Wine taking process based on alcohol content online measuring Download PDFInfo
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- CN103045446B CN103045446B CN201210569149.2A CN201210569149A CN103045446B CN 103045446 B CN103045446 B CN 103045446B CN 201210569149 A CN201210569149 A CN 201210569149A CN 103045446 B CN103045446 B CN 103045446B
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Abstract
The invention belongs to the field of winemaking techniques, and provides a wine taking process based on alcohol content online measuring, aiming at improving the traditional wine taking method. According to the invention, an alcohol content online measuring detector is arranged on a wine outlet pipe, real-time alcohol content data measured by the alcohol content online measuring detector is immediately sent to a DCS (Design Control Specification) control system, the DCS control system compares the real-time alcohol content date to the preset alcohol content data, and when the real-time alcohol content date equals to the preset alcohol content data, the DCS control system controls an automatic regulating valve of a wine taking part to open or close. The invention breaks the traditional experience of wine taking based on bubbles in the wine, improves the automatic operation degree, reduces human errors, and improves the yield of high-quality wine.
Description
Technical field
The invention belongs to brewing technical field, be specifically related to the online amount quality picking wine technique of alcoholic strength.
Background technology
Amount quality picking wine is an important technological operation in White wine brewing process.Amount quality picking wine is exactly after foreshot's extraction, tastes accurately classification while plucking.Different amount quality picking wine processing methodes, has a great impact the quality of white wine, should control stream wine temperature, and slowly distillation, leaves out the beginning and the end.
At present, wine brewing operator pluck wine experience in the tradition of plucking extensively employing in wine process " by eyes observation hops changing conditions, wine body odour, aroma change " and pluck wine.But tradition is plucked wine and is had following shortcoming:
1. see that it is the traditional technology that in white liquor distilling process, operator grasp wine degree height that flower is plucked wine, according to the shape of hops, size, time length, can judge the height of wine liquid alcohol molecule content.But there is larger difference in interpersonal micro-judgment.The quality of plucking wine affects the yield of quality liquor largely, and at present, quality liquor yield is only 1.5 ~ 2.2%.
2. see that it is the mixing solutions of the alcohol based on various concentration and water that flower is measured, different with the surface tension at temperature at certain pressure, the foam that alcohol produces easily dissipates because tension force is little.Along with the rising of distillation temperature, ethanol concn reduces gradually, and the dissipation speed of the hops that alcohol produces constantly slows down, and the relative density of water is greater than alcohol, and tension force is large, and the dissipation speed of spray is slow.See that flower can be divided into 5 kinds: large blowing, little blowing, cloud flower, two flowers, oil bloom.But in stream wine process, hops and spray change very fast alternately time, and interpersonal micro-judgment exists larger difference.Likely cause excellent section of wine to enter one section or one section of wine and enter the intermixing such as excellent section, affect vinosity.
As CN200910083662.9, name is called the application for a patent for invention of " manufacturing process of dried orange peel beauty wine ", discloses a kind of manufacturing process of dried orange peel beauty wine, and wherein, the wine degree of plucking of technique is 60,48,42 degree.Although the wine method of plucking of this patent has been controlled and plucked wine degree is 60,48,42 degree,, still adopt traditional flower of seeing to pluck wine and see the wine method of plucking that flower is measured, thereby still exist personal errors to affect yield and the vinosity of wine.
Summary of the invention
The present invention is directed to tradition and pluck the above-mentioned shortcoming that wine method exists, provide a kind of alcoholic strength online amount quality picking wine technique.The present invention, according to the otherness of alcohol vapour different fractions period at cooling rear ethanol content, has determined that wine body alcoholic strength changes principle greatly.Real-Time Monitoring alcoholic strength changes, and carries out amount quality picking wine, breaks traditional experience of seeing that flower is plucked wine, improves automatic operation degree, reduces personal errors, promotes the yield of quality liquor.
For achieving the above object, the present invention adopts following technical scheme:
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the wine body alcoholic strength data that monitoring is obtained are sent to DCS(dispersing control system in real time) Controlling System, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is identical with the segments of plucking wine.
The described wine of plucking divides nine sections to carry out according to wine body alcoholic strength, and the alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 81.9 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is: 0.02 ~ 0.03Mpa.Preferably, required vapor pressure is 0.025Mpa when described steaming wine.
The described wine technique of plucking, while going out wine, stream wine temperature is 20 ~ 30 ℃.Preferably, described stream wine temperature is 22 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
The described wine technique of plucking is to adopt the online amount quality picking wine device of specific alcoholic strength, comprise grain Zhen, discriminate lid, condenser, steam-pipe and wine output pipe, steam-pipe connects grain and discriminates, discriminate lid and be positioned at grain Zhen upper end, discriminating lid is connected with condenser by pipeline, condenser connects wine output pipe, alcoholic strength on-line detector is set on wine output pipe, the wine place that connects of wine output pipe arranges automatic regulating valve, alcoholic strength on-line detector connects DCS Controlling System input terminus, and DCS Controlling System output terminal connects the automatic regulating valve at wine place.
The described wine place that connects is provided with multiplely, and respectively configures an automatic regulating valve.
Automatic regulating valve and pressure unit are set on described steam-pipe, and pressure unit connects DCS Controlling System input terminus, and DCS Controlling System output terminal connects the automatic regulating valve on steam-pipe.
On the water of condensation transport pipe of described condenser, automatic regulating valve is set, set temperature transmitter on wine output pipe, temperature transmitter connects DCS Controlling System input terminus, and DCS Controlling System output terminal connects the automatic regulating valve on water of condensation transport pipe.
Beneficial effect of the present invention is:
1, the present invention is according to different period wine body alcoholic strength changing conditions, observes every Zhen grain grain while going out wine, and the alcoholic strength variation tendency of different duration of distillation wine bodies, plucks wine technique in conjunction with tradition and carry out the multistage scientific and rational amount quality picking wine of multistage.Break traditional experience of seeing that flower is plucked wine, improve automatic operation degree, reduce personal errors, evade to greatest extent that last cut section wine enters next section or a rear cut section wine enters the intermixings such as leading portion, effectively remove impurity, greatly improved the quality of wine.
2, the present invention changes by the alcoholic strength of on-line monitoring wine body; control and pluck wine by automatic control device control (DCS), improve the automatic operation degree of plucking in wine technique, form and pluck wine modernization, mass-producing; promote quality liquor " yield ", quality liquor " yield " can improve more than 6.2%.
3, the present invention arranges multiple automatic regulating valves going out wine place, automatically opens or closes out wine valve, carries out segmentation and connects wine.Be convenient to the finished wine of different vinosity strictly to divide, reach the object that improves quality liquor yield.
4, the present invention adopts automatic control alcoholic strength amount quality picking wine, is convenient to carry out accurate segmentation to plucking wine, and the present invention divides nine sections to pluck wine, and two sections of wine and three sections of wine are excellent section of wine, are convenient to the finished wine of different vinosity strictly to divide, and are more conducive to improve the quality of wine.
5, control of the present invention stream wine temperature is 20 ~ 30 ℃, and the best is 22 ℃, by the temperature of water of condensation in strict control condenser, and the best wine temperature technique when reaching wine.Avoided due to excess Temperature, thereby the finished wine ethanol molecule causing volatilization reduces ethanol concn; And increase the aging time of finished wine because temperature is too low.
6, when wine is steamed in control of the present invention, required vapor pressure is 0.02 ~ 0.03Mpa, and the best is 0.025Mpa, reaches the object of slow fire stream wine by strict control vapor pressure, avoids the volatilization of wine too fast, causes flavour substances to run off, thereby has guaranteed the quality of wine.
7, the present invention adopts the online amount quality picking wine device of specific alcoholic strength, automatic regulating valve and pressure unit are set on main steam header road, vapor pressure signal is sent into DCS Controlling System simultaneously, automatically control vapor pressure, reach the required vapor pressure processing requirement of each distillation sequence.
8, the present invention adopts the online amount quality picking wine device of specific alcoholic strength, on water of condensation transport pipe, automatic regulating valve is set, set temperature transmitter on wine output pipe, stream wine temperature signal is entered to DCS Controlling System simultaneously, automatically control water of condensation operational throughput, the strict temperature of controlling water of condensation in condenser, required temperature process requirement while reaching wine.
figure of description
Fig. 1 is the online amount quality picking wine process flow sheet of alcoholic strength.
Fig. 2 is that alcoholic strength is measured online nine sections of matter and plucked wine process flow sheet.
Fig. 3 is alcoholic strength temporal evolution graphic representation.
Fig. 4 is for steaming wine gas phase temperature, pressure, wine body alcoholic strength and flavour substances temporal evolution table.
Fig. 5 is the interior alcoholic strength of liquor body, the flavour substances change list that nine sections of alcoholic strengths are plucked wine..
Fig. 6 is the structure iron of the online amount quality picking wine device of alcoholic strength that adopts of the present invention.
In figure, be labeled as: 1, grain is discriminated 2, discriminate lid, 3, condenser, 4, steam-pipe, 5, wine output pipe, 6, alcoholic strength on-line detector, 7, DCS Controlling System, 8, automatic regulating valve, 9, pressure unit, 10, automatic regulating valve, 11, temperature transmitter, 12, automatic regulating valve, 13, plate-type heat exchanger.
specific implementation method
Below in conjunction with embodiment, essentiality content of the present invention is described in further detail.
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The described wine of plucking divides three sections to carry out, and automatic regulating valve is provided with three, and the alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 82.0; The alcoholic strength of the 3rd section of wine is 71.9 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is 0.025Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 22 ℃.
The structure of alcoholic strength on-line detector comprises metal probe and the detection signal treatment system device (comprising an alcohol content tester) of acid-alkali-corrosive-resisting, connects DCS Controlling System input terminus.
Principle of work: metal probe detects the alcoholic strength of wine body, feeds back electrical signal to give DCS Controlling System in time simultaneously, shows alcoholic strength changing conditions on DCS control interface, and shows the height variation tendency of alcoholic strength with curve form.
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The described wine of plucking divides four sections to carry out, and automatic regulating valve is provided with four, and the alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 82.0; The alcoholic strength of the 3rd section of wine is 81.9 ~ 69.1; The alcoholic strength of the 4th section of wine is 69.0 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is: 0.02Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 20 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Embodiment 3
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is nine, plucks wine and divides nine sections to carry out according to alcoholic strength.
The alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 81.9 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is 0.025Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 22 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Alcoholic strength temporal evolution graphic representation is shown in Fig. 3.
Steam wine gas phase temperature, pressure, wine body alcoholic strength and flavour substances temporal evolution table and see Fig. 4.
Difference is plucked wine section, and in liquor body, alcoholic strength, flavour substances change list are shown in Fig. 5.
As seen from Figure 5, the wine body flavor substances content of two, three sections of wine is ideal, is excellent section of wine.
Embodiment 4
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is nine, and the described wine of plucking divides nine sections to carry out according to alcoholic strength.
The alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 82.0 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is: 0.02Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 20 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Embodiment 5
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is nine, and the described wine of plucking divides nine sections to carry out according to alcoholic strength.
The alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 82.0 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is 0.03Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 30 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Embodiment 6
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is nine, and the described wine of plucking divides nine sections to carry out according to alcoholic strength.
The alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 82.0 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is 0.022Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 25 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Embodiment 7
The online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine.
The quantity of described automatic regulating valve is nine, and the described wine of plucking divides nine sections to carry out according to alcoholic strength.
The alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 82.0 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
The described wine technique of plucking, while steaming wine, required vapor pressure is 0.028Mpa.
The described wine technique of plucking, while going out wine, stream wine temperature is 24 ℃.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
Embodiment 8
The main device the present invention relates to is: the online amount quality picking wine device of alcoholic strength.
The online amount quality picking wine device of described alcoholic strength is shown in accompanying drawing 6, comprise grain Zhen, discriminate lid, condenser, steam-pipe and wine output pipe, steam-pipe connects grain and discriminates, discriminate lid and be positioned at grain Zhen upper end, discriminating lid is connected with condenser by pipeline, condenser connects wine output pipe, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the wine place that connects of wine output pipe arranges automatic regulating valve, alcoholic strength on-line detector connects DCS Controlling System input terminus, and DCS Controlling System output terminal connects the automatic regulating valve at wine place.DCS Controlling System control automatic regulating valve automatically opens or cuts out, and carries out amount quality picking wine.
Described alcoholic strength on-line detector is white wine alcohol on-line detector.
The described wine place that connects is provided with nine, and respectively configures an automatic regulating valve.
Automatic regulating valve and pressure unit are set on described steam-pipe, pressure unit connects DCS Controlling System input terminus, DCS Controlling System output terminal connects the automatic regulating valve on steam-pipe, DCS Controlling System control automatic regulating valve automatically opens or cuts out, automatically control vapor pressure, reach the required vapor pressure processing requirement of each distillation sequence.
On the water of condensation transport pipe of described condenser, automatic regulating valve is set, set temperature transmitter on wine output pipe, temperature transmitter connects DCS Controlling System input terminus, DCS Controlling System output terminal connects the automatic regulating valve on water of condensation transport pipe, DCS Controlling System control automatic regulating valve automatically opens or cuts out, automatically control water of condensation operational throughput, required temperature process requirement while reaching wine.
On the water of condensation transport pipe of described condenser, 10M is set
2plate-type heat exchanger.Be convenient to control the temperature of water of condensation, avoid the water temperature causing because of seasonal variation to change.
Claims (11)
1. the online amount quality picking wine technique of alcoholic strength, it is characterized in that: alcoholic strength on-line detector is set on wine output pipe, the wine body alcoholic strength data that monitoring is obtained are sent to DCS Controlling System in real time, DCS Controlling System is by the judgement of comparing of real-time alcoholic strength data and default alcoholic strength data, in the time that alcoholic strength data equate with default alcoholic strength data, the control of DCS Controlling System connects the automatic regulating valve at wine place and automatically opens or close, and carries out amount quality picking wine;
The online amount quality picking wine device of this process using alcoholic strength, comprise grain Zhen (1), discriminate lid (2), condenser (3), steam-pipe (4) and wine output pipe (5), steam-pipe (4) connects grain and discriminates (1), discriminate lid (2) and be positioned at grain Zhen upper end, discriminating lid (2) is connected with condenser (3) by pipeline, condenser (3) connects wine output pipe (5), alcoholic strength on-line detector (6) is set on wine output pipe (5), the wine place that connects of wine output pipe arranges automatic regulating valve (8), alcoholic strength on-line detector (6) connects DCS Controlling System (7) input terminus, DCS Controlling System (7) output terminal connects the automatic regulating valve (8) at wine place.
2. the online amount quality picking wine technique of alcoholic strength according to claim 1, is characterized in that: the quantity of described automatic regulating valve is identical with the segments of plucking wine.
3. the online amount quality picking wine technique of alcoholic strength according to claim 1, is characterized in that: the described wine of plucking, while steaming wine, required vapor pressure is: 0.02 ~ 0.03MPa.
4. the online amount quality picking wine technique of alcoholic strength according to claim 3, is characterized in that: when described steaming wine, required vapor pressure is 0.025 MPa.
5. the online amount quality picking wine technique of alcoholic strength according to claim 1, is characterized in that: the described wine of plucking, while going out wine, stream wine temperature is 20 ~ 30 ℃.
6. the online amount quality picking wine technique of alcoholic strength according to claim 5, is characterized in that: described stream wine temperature is 22 ℃.
7. the online amount quality picking wine technique of alcoholic strength according to claim 1, is characterized in that: described alcoholic strength on-line detector is white wine alcohol on-line detector.
8. the online amount quality picking wine technique of alcoholic strength according to claim 1, is characterized in that: the described wine place that connects is provided with multiplely, and respectively configures an automatic regulating valve.
9. the online amount quality picking wine technique of alcoholic strength according to claim 1, it is characterized in that: automatic regulating valve (10) and pressure unit (9) are set on described steam-pipe (4), pressure unit (9) connects DCS Controlling System (7) input terminus, and DCS Controlling System (7) output terminal connects the automatic regulating valve (10) on steam-pipe.
10. the online amount quality picking wine technique of alcoholic strength according to claim 1, it is characterized in that: on the water of condensation transport pipe of described condenser (3), automatic regulating valve (12) is set, at the upper set temperature transmitter (11) of wine output pipe (5), temperature transmitter (11) connects DCS Controlling System (7) input terminus, and DCS Controlling System (7) output terminal connects the automatic regulating valve (12) on water of condensation transport pipe.
The online amount quality picking wine technique of 11. alcoholic strength according to claim 1, is characterized in that: while steaming wine, required vapor pressure is 0.02 ~ 0.03MPa, and the stream wine temperature while going out wine is 20 ~ 30 ℃;
The described wine of plucking divides nine sections to carry out according to wine body alcoholic strength, and the alcoholic strength of first paragraph wine is 73.0 ~ 74.0; The alcoholic strength of second segment wine is 74.1 ~ 79.0; The alcoholic strength of the 3rd section of wine is 79.1 ~ 82.0; The alcoholic strength of the 4th section of wine is 81.9 ~ 74.0; The alcoholic strength of the 5th section of wine is 73.9 ~ 72.0; The alcoholic strength of the 6th section of wine is 71.9 ~ 69.1; The alcoholic strength of the 7th section of wine is 69.0 ~ 52.0; The alcoholic strength of the 8th section of wine is 51.9 ~ 40.5; The alcoholic strength of the 9th section of wine is 40.4 ~ 6.0.
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