不同形状打叶框栏对叶片结构的影响  

Effect of Different Shapes of Frame Basket on Strip Size Distribution

作　　者：孔祥[1] 杨波[2] 肖方明 庄增坤 贾文平 黄长庚 沈嘉[4] KONG Xiang;YANG BO;XIAO Fang-ming(Materials Department of Anhui Branch of China Tobacco Industry Co.,Ltd,Hetei,Anhui 230088;Teehnology Center of Anhui Braneh of China Tobaeeo Industry Co.,Ltd,Hefei,Anhui 230088;Teehnieal Center of Fujian Gold-leaf Redrying Co.,Ltd,Sanming,Fujian 365000)

机构地区：[1]安徽中烟工业有限责任公司原料部,安徽合肥230088 [2]安徽中烟工业有限责任公司技术中心,安徽合肥230088 [3]福建三明金叶复烤有限公司技术中心,福建三明365000 [4]安徽农业科学院烟草研究所,安徽合肥230031

出　　处：《安徽农业科学》2018年第23期175-176,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]研究不同打叶框栏形状对叶片结构的影响,为打叶复烤工艺技术提供参考。[方法]以福建三明烟叶为载体,研究不同打叶框栏形状对叶片结构的影响。[结果]不同形状的打叶框栏对叶片结构影响特别明显,采用六边形框栏替代菱形框栏,大片率降低13%,中片率提高12%,叶含梗下降0.5%。叶片结构均匀性提高,变异系数小于5%。[结论]一级、二级打叶使用六边形框栏比使用菱形框栏打后叶片结构更加合理,更加满足卷烟工业的需要。[Objective] The aim was to investigate different shapes of frame basket on strip size distribution to provide a reference for threshing and redrying technology. [Method]The effects of different shapes of frame basket on strip size distribution were studied by using tobacco leaves in Sanming,Fujian Province as experimental carriers. [Result]Different shapes of frame basket on strip size distribution were particularly evident; using rhombic frame basket instead of hexagon frame basket,the percentage of large-sized strips decreased by 13 percentage points,that of medium-sized strips increased by 12 percentage points,while the percentage of stem content in lamina decreased by 0.5 percentage points;the homogeneity of strip size distribution increased while the variation coefficient was less than 5 percentage points. [Conclusion]The use of rhombic frame basket on the first stage thresher and the second stage thresher is more reasonable than the use of hexagon frame basket,and more to meet the needs of the tobacco industry.

关 键 词：打叶框栏 形状 叶片结构 

分 类 号：S225.99[农业科学—农业机械化工程]