Density-based alcoholic strength on-line detection and segmented liquor picking equipment

Abstract

The invention discloses density-based alcoholic strength on-line detection and segmented liquor picking equipment. The equipment comprises a liquor receiving device, an exhaust device, a liquor flowing pipeline, a liquor pump, a flow stabilizing device, a damping device, a density sensor, a temperature sensor, a liquor distributing container, a liquor picking valve, a liquor discharging valve, a control system, a liquor discharging pipeline, a liquor picking pipeline, a flow stabilizing pipeline, an alcoholic strength measuring pipeline, a backflow pipeline and a backflow valve. According to a corresponding relation of the density, the temperature and the alcoholic strength of white liquor, the temperature and the density of raw liquor are measured in real time through the density sensor and the temperature sensor, and the density and the temperature are converted into corresponding alcoholic strength values through the control system, so that the influence of the temperature on the alcoholic strength is eliminated; and the corresponding valves are opened and closed according to the alcoholic strength to pick the liquor, so that segmented liquor picking is realized. The equipment breaks through a traditional method for picking the liquor by manually seeing hops to judge the alcoholic strength, improves the automation degree of a liquor brewing process, reduces human errors, and improves the liquor picking precision.

Description

Technical field[0001]The present invention belongs to the field of brewing wine, and is specifically a density-based alcoholic online detection segmentation equipment.Background technique[0002]White wine distillation is a unique technology in Chinese liquor brewing, and its solid-state distillation mode is inherited due to the perfect fragrance retention characteristics, and the technical improvement and update is continuously carried out in the development of history, but its wines are always Relying on manual operation. The current wine brewing is high in traditional brewing process, and it is urgent to solve the problem of automation technology and process depth integration to ensure the inheritance of traditional processes.[0003]At present, the traditional liquor industry is a method of "seeing flowers". Working with flowers is to continue to take care of wine by picking wine workers, using eyes to observe the size, shape, duration of the wine, the shape, and duration of the liq...

AI Technical Summary

Problems solved by technology

[0004] 1. Watching flowers and picking wine requires wine picking workers with long-term experience in picking wine. Each operator has different evaluation standards and various evaluation methods. There is a big gap, and it will be affected by the physical condition of the operator himself.

Moreover, the method of inheritance depends entirely on the master to guide the apprentice, lack of theoretical standards, difficulty in inheritance, and shortage of talents

[0005] 2. Hops can be divided into five types: Daqinghua, Xiaoqinghua, Yunhua, Erhua and Youhua. The production of hops is affected by temperature and pressure, and the dissipation speed of hops will vary with the alcohol content. , so it is easily affected by the surrounding environmental factors and the detection speed of the operator, the efficiency and accuracy of picking wine are not high, and human error is inevitable

But in essence, the traditional method of picking wine by looking at flowers and picking wine is still used, and there are still human errors and environmental factors that affect the alcohol level.

The document with the application number 201910418319.9 discloses a method of picking liquor based on near-infrared spectroscopy. The method collects near-infrared spectral data of liquor, establishes a near-infrared model, and judges the alcohol content of liquor, so as to pick liquor in sections. The method of measuring alcohol content by near-infrared spectroscopy has problems such as high cost and complicated modeling. At the same time, temperature has a great influence on the alcohol content of liquor, which does not consider the influence of temperature, so there are also defects of large errors.

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