Automatic control system for distillation process in baijiu making

A technology of automatic control and distillation process, applied in the preparation of alcoholic beverages, etc., can solve the problems of in-depth fermentation, distillation, etc., and achieve the effect of improving control quality, improving production level, and realizing automation

Inactive Publication Date: 2016-08-24
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the application of computer technology and automatic control systems have not yet penetrated into the fermentation and distillation proce

Method used

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  • Automatic control system for distillation process in baijiu making
  • Automatic control system for distillation process in baijiu making
  • Automatic control system for distillation process in baijiu making

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Embodiment Construction

[0030]The automatic control system of the liquor distillation process proposed by the present invention involves control loop instruments including: water inlet regulating valve and air inlet regulating valve (the original manual adjustment of water inlet valve and steam inlet valve is changed to automatic regulating valve), in the steam The baffle plate installed at the outlet of the barrel is used to adjust the pressure inside the steam barrel; the detection device (newly added) for the temperature, pressure, water inlet temperature and outlet temperature of the steam barrel can realize the Continuous adjustment of process parameters such as pressure. A baffle is installed at the outlet of the steaming barrel to separate the temperature and pressure in the steaming barrel and realize individual adjustment. When there is only one control value of the steam valve, the steam flow and the pressure in the barrel cannot be adjusted independently.

[0031] steamer side

[0032]...

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Abstract

The invention belongs to the technical field of automatic control and particularly relates to an automatic control system for a distillation process in baijiu making. The automatic control system comprises: a distilling barrel temperature control circuit, a distilling barrel pressure control circuit, a steam pressure control circuit, a condenser outflow temperature control circuit, an inflow temperature control circuit, a measuring water tank level control circuit, a water temperature control circuit, and other production process parameter control circuits; each control circuit includes a parameter detection device, a computer-based controller, and a corresponding actuator, ensuring control precision for various process parameters and meeting production index requirements. The original manual operation part is updated with automatic instruments, enabling an automated distillation process; traditional baijiu making technology and operation techniques are still maintained, but the operation of the invention is more labor-efficient, accurate, timely and repeatable than original manual operations; it is further possible to change parameters such as temperature and pressure as required.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to an automatic control system for the brewing and distillation process of liquor. Background technique [0002] From ancient times to the 1940s, the production of liquor was all manually operated, and the labor intensity was very high, such as stepping on the music, turning the music, crushing, entering and exiting the cellar of the wine grains, all relying on manpower. After the founding of New China, a lot of explorations have been made in the mechanization of liquor production, and mechanized production has been realized in many aspects, such as using a pulverizer instead of a livestock mill, changing the "sky pot" of the distiller into a condenser, eliminating the need for Manually change the water frequently. The Daqu pedal system was changed to a curved billet forming machine, and the manual cart feeding was changed to a belt conveyor or a girder grab. ...

Claims

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Application Information

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IPC IPC(8): C12G3/12C12H6/02
CPCC12H6/02
Inventor 汪兴轩孙德敏
Owner FUDAN UNIV
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