Baijiu taking method based on near-infrared spectrum on-line detection and on-line simulation Baijiu taking device using Baijiu taking method

Abstract

The invention relates to a Baijiu taking method based on near-infrared spectrum on-line detection. The Baijiu taking method comprises the following steps of performing spectrum collecting; performingdata processing and modeling; performing modeling verifying; setting the alcohol strength content range parameter of taken Baijiu; cleaning pipelines and charging baskets; detecting alcohol with a near-infrared spectrum instrument; treating spectroscopic data, performing analysis, performing differentiation, and performing Baijiu taking; taking out Baijiu; and after test, performing cleaning. An on-line simulation Baijiu taking device comprises a detection module, a detection module processor, a raw material pot, a cleaning pot, at least five charging baskets, a main pipeline, at least five branch pipelines, a PLC, an expansion module, a PLC power supply and a valve power supply. The near-infrared spectrum instrument is used for non-destructive test, so that the problems that a mechanizedBaijiu taking system is complex, and the application scene is strict in requirements, are effectively solved, and artificial Baijiu taking versatility and flexibility can be achieved.

Description

technical field [0001] The invention relates to the field of liquor preparation, in particular to a liquor picking device and a liquor picking method based on near-infrared spectrum online detection. Background technique [0002] Liquor is a unique kind of wine in my country, has a wide range of consumer groups, and occupies an important position in the composition of my country's national economy. Therefore, it is particularly important to ensure the quality of liquor. The traditional method of picking wine is mainly to pick wine by looking at the flowers, picking wine by quantity and quality, and picking wine in sections. The production cycle is long, the efficiency is low, and the individual dependence on the wine picker is strong. Although the emergence of mechanized wine picking has made up for some shortcomings, But it is difficult to achieve the flexibility of manual operation. [0003] my country's national standards clearly stipulate that in liquor production, ther...

AI Technical Summary

Problems solved by technology

Picking wine from flowers is the basis for picking wine in quantity and quality and in sections. Pickers need to be familiar with the characteristics of different hops and their corresponding alcohol ranges. Picking wine from flowers depends entirely on the personal experience of the pickers. The labor intensity is high, the efficiency of wine production is low, standardized production cannot be realized, and human errors are prone to occur, resulting in inaccurate wine picking and unstable product quality

[0004] Therefore, it is difficult for contemporary chemical analysis and sensor measurement to control and obtain feedback on the wine picking process. Now there is an urgent need to develop a new process that can simultaneously detect quickly and realize online control of wine picking

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