烟草科技2019，Vol.52Issue(9)：91-95,5.
两段式烘丝机控制模式对烟丝含水率的影响
Influences of control modes of two-section cylinder dryer on moisture content in dried cut tobacco
摘要
Abstract
In order to investigate the influences of different control modes of KLD3-2Z two-section cylinder dryer on the moisture content in dried tobacco, the processing performance under the conditions of different technical parameters and the control modes of constant cylinder wall temperature, constant hot air temperature, and zone control of cylinder wall temperature were analyzed. The results showed that: 1) The dehydration ability of two-section thin plate cylinder dryer mainly depended on cylinder wall temperature, and aided by hot air temperature. 2) Comparing with the adjustment of cylinder wall temperature, the adjustment of hot air temperature had relatively less influence on the stability of moisture content in dried tobacco, and promoted the overall sensory quality of cigarette slightly. 3) With the increase of set moisture content in dried tobacco, the cylinder wall temperature reduced in two sections, hot air temperature kept steady and the moisture content in dried tobacco presented a uniform variation trend in general. The cut tobacco dried under the control mode of high-to-low cylinder wall temperature (in the direction of tobacco flowing) might offer better smoking quality.关键词
两段式烘丝机/固定筒温模式/固定热风温度模式/分区控制/感官质量Key words
Two-section cylinder dryer/Constant cylinder wall temperature mode/Constant hot air temperature mode/Zone control/Sensory quality分类
轻工纺织引用本文复制引用
陈杰,陈春雷,徐永虎,黄传喜..两段式烘丝机控制模式对烟丝含水率的影响[J].烟草科技,2019,52(9):91-95,5.基金项目
安徽中烟工业有限责任公司资助项目"烘丝机不同模式对含水率精准控制影响研究"(2016106). （2016106）
