Method for regulating multi-site processing intensity uniformity of in-process products in tobacco drum drying process

Abstract

The invention relates to a method for regulating multi-site processing intensity uniformity of in-process products in tobacco drum drying process. The method is characterized by comprising the following steps of enabling a tobacco material drum heat and damp treatment online monitoring system to detect the axial temperature distribution of the in-process product in the drum; according to the data, enabling a programmable controller and a computer to calculate and determine the processing intensity of the in-process product in the drum drying equipment; by using the uniformity control of the processing intensity index of the in-process product as the criteria at the original processing site, detecting and calculating the processing intensity of the in-process product in the drum equipment at the foreign processing site, sequentially changing the hot wind temperature and cylinder wall temperature of the foreign processing site, and adjusting the processing intensity index to be not obviously different from the processing intensity of the original processing equipment, so as to obtain the uniform processing condition. The method has the advantages that the defect of difficulty in guaranteeing of the quality of the multi-site processing product is overcome; the technological parameters are regulated according to the processing intensity value, so as to finally reach the purposes of improving processing intensity uniformity of the tobacco material, and stabilizing the quality of a cigarette product.

Description

technical field [0001] The invention relates to a method for regulating and controlling the consistency of multi-point processing intensity of tobacco drum drying in-process products, and belongs to the technical field of tobacco processing. Background technique [0002] The drum equipment can realize the functional advantages of continuous production and uniform mixing, and has been widely used in cigarette shreds such as tobacco material rehydration, feeding, and drying. It creates different temperature and humidity environments in the drum to drive moisture to migrate out of the tobacco material or be absorbed by the tobacco material, so as to meet the technological requirements of drying and humidifying different materials. [0003] Drum drying of shredded tobacco is a key thermal processing procedure in tobacco shred making process. A large number of studies based on process evaluation methods in the field of tobacco technology have shown that drum drying in the silk-m...

AI Technical Summary

Problems solved by technology

Because this method does not consider the transfer effect of the processing process, its universality and application timeliness have great risks. The problem of multi-point processing homogenization technology in the drum drying process has become a bottleneck problem in the research of common technology for silk production lines.

At the same time, due to differences in climate and workshop environment, the physical and chemical indicators of products obtained by multi-point processing are prone to large deviations, and the quality consistency of multi-point processing products is difficult to guarantee

Images