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Establishment method of intelligent water adding model for loosening and moisture regaining processes of tobacco shred making workshop

A technology of loose moisture recovery and method establishment, which is applied in sustainable manufacturing/processing, tobacco preparation, and comprehensive factory control. It can solve the problems of insufficient control accuracy of moisture content at the outlet of loose moisture moisture, so as to improve accuracy and uniformity and reduce fluctuations. , the effect of reducing process fluctuations

Active Publication Date: 2022-08-02
HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Problems solved by technology

[0007] The purpose of the present invention is to provide a method for establishing an intelligent water addition model in the loosening and regaining process of the silk workshop, so as to solve the problem of insufficient control accuracy of the moisture content at the exit of the loosening and regaining moisture

Method used

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  • Establishment method of intelligent water adding model for loosening and moisture regaining processes of tobacco shred making workshop
  • Establishment method of intelligent water adding model for loosening and moisture regaining processes of tobacco shred making workshop
  • Establishment method of intelligent water adding model for loosening and moisture regaining processes of tobacco shred making workshop

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[0039] The technical solutions of the present application are described in detail below through the examples. The following examples are only exemplary and can only be used to explain and illustrate the technical solutions of the present invention, but cannot be interpreted as limitations on the technical solutions of the present invention.

[0040] The application provides a method for establishing an intelligent water-adding model for the loosening and moisturizing process in a silk-making workshop, comprising the following steps:

[0041] S1. Provide uniform cigarette blocks after slicing to the loosening and moisturizing process, so as to improve the stability of the incoming materials in the loosening and moisturizing process.

[0042] S11. In order to avoid that the laying height and gap of the inlet cigarette blocks may affect the detection data, a deflector is installed on the inlet conveyor belt of the slicer to correct the cigarette packets to be cut. In the technica...

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Abstract

The invention relates to a method for establishing an intelligent water adding model for a loosening and moisture regaining process of a tobacco shred making workshop. The method comprises the following steps: providing uniform tobacco blocks after slicing for the loosening and moisture regaining process; the delay accuracy of the water adding time of a material head inlet and a material head outlet is adjusted; a control model based on the change trend and deviation of the moisture content at the outlet of the loosening and moisture regaining roller; an angle actuator is mounted on the hot air return pipeline; adjusting a steam-water coefficient according to the water content of the material; closed-loop control of a water adding system is achieved to quickly and timely respond to changes of water content at an outlet of the loosening and moisture regaining roller. According to the technical scheme, the mode that the water adding amount is automatically matched according to the supplied material moisture value is achieved, process fluctuation is reduced, the water adding accuracy and uniformity are improved, the stability of moisture content control is promoted, and the moisture content standard deviation, the qualified rate and the CPK value of loose and dampened export tobacco leaves are improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing equipment control, and in particular relates to a method for establishing an intelligent water-adding model for a loosening and moisturizing process in a silk-making workshop. Background technique [0002] For cigarette industrial enterprises, the quality of the finished shredded tobacco in the silk production line is the key factor affecting the sensory quality of cigarettes. In order to improve the process control ability of the loosening and moisturizing process, reduce the fluctuation of key indicators, and improve the stability of system operation and the reliability of process control , Now the process and process control of the loosening and re-moisturizing process are studied. As one of the main equipment of the silk making line, the loosening and moisturizing machine is used to increase the moisture content and temperature of the leaves, improve the processing resistance of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/04A24B9/00A24B7/00
CPCA24B3/04A24B9/00A24B7/00Y02P90/02
Inventor 张滢胡东东
Owner HONGYUN HONGHE TOBACCO (GRP) CO LTD
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