烟草科技
2016-03-29 星期二
烟草工艺:2020 ,11:76-82
闫铁军, 周崇健, 王跃, 张文, 齐菲莉, 张玉海, 付贺云, 龙飞, 付龙, 陈剑晖. 打叶框栏与打辊转速对打叶质量的影响[J]. 烟草科技, 2020 (11): 76-82.
YAN Tiejun, ZHOU Chongjian, WANG Yue, ZHANG Wen, QI Feili, ZHANG Yuhai, FU Heyun, LONG Fei, FU Long, CHEN Jianhui. Influences of threshing frame basket and rotational speeds of threshing drum on leaf threshing quality[J]. Tobacco Science & Technology, 2020 (11): 76-82.

打叶框栏与打辊转速对打叶质量的影响
闫铁军1, 周崇健2, 王跃2, 张文2, 齐菲莉2, 张玉海3, 付贺云4, 龙飞1, 付龙1, 陈剑晖1
1. 湖北中烟工业有限责任公司, 武汉市东西湖区金山大道1355号 430000;
2. 湖北烟草金叶复烤有限责任公司, 湖北省恩施市金桂大道149号 445000;
3. 中国烟草总公司郑州烟草研究院, 郑州高新技术产业开发区枫杨街2号 450001;
4. 北京长征高科技公司, 北京市丰台区科兴路7号210室 100076
摘要:
为了满足新版《卷烟工艺规范》对片烟结构的要求,采用混合正交试验和二次规划求解的方法,对菱形、六边形、圆形和蝶形框栏不同尺寸、不同打辊转速的打叶效果进行分析研究。结果表明:①采用六边形框栏进行打叶,将会有效降低大片率、提升中片率、降低叶中含梗率。②在9 000 kg/h打叶复烤生产线中,一打采用3套2.75英寸(H0=69.9 mm)菱形框栏,辅以1套3.5英寸(A=88.9 mm)六边形框栏,打辊转速控制在560~660 r/min,可以满足打后大片率<45%、大中片率≥ 80%、叶中含梗率<1.5%的要求。
关键词:    打叶机    框栏    混合正交试验    片烟结构    二次规划求解   
Influences of threshing frame basket and rotational speeds of threshing drum on leaf threshing quality
YAN Tiejun1, ZHOU Chongjian2, WANG Yue2, ZHANG Wen2, QI Feili2, ZHANG Yuhai3, FU Heyun4, LONG Fei1, FU Long1, CHEN Jianhui1
1. China Tobacco Hubei Industrial Co., Ltd., Wuhan 430000, China;
2. Hubei Tobacco Golden Leaf Redrying Co., Ltd., Enshi 445000, Hubei, China;
3. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, China;
4. Beijing Long March High Tech Co., Ltd., Beijing 100076, China
Abstract:
In order to meet the structural requirements for threshed tobacco strips set by the new edition of Technical Specification for Cigarette, mixed orthogonal tests and sequential quadratic programming were used to study the effects of threshing with rhombic, hexagonal, circular and papiliform openings of different sizes at different rotational speeds of a threshing drum. The results showed that:1)Adopting the frame basket with hexagonal openings could effectively reduce the percentage of strips with >25.4 mm, increase the percentage of strips of 12.7-25.4 mm, and reduce the stem content. 2)When 9 000 kg/h threshing and redrying line adopted three sets of frame baskets with 2.75-inch(H0=69.9 mm)rhombic openings and one set of frame baskets with 3.5-inch (A=88.9 mm) hexagonal openings in the first stage threshing and the rotational speed of threshing drum was controlled at 560-660 r/min, the threshed strips could meet the requirements for the large-sized strip percentage <45%, the large and medium-sized strip percentage ≥ 80% and the stem content <1.5%.
Key words:    Thresher    Frame basket    Mixed orthogonal test    Structure of tobacco strip    Sequential quadratic programming   
收稿日期: 2019-10-15     修回日期: 2020-02-17
DOI: 10.16135/j.issn1002-0861.2019.0434
基金项目: 湖北中烟工业有限责任公司重点科研项目“打叶复烤个性化加工技术研究与应用”(2018A010YL04)。
通讯作者: 周崇健,E-mail:373809978@qq.com     Email:373809978@qq.com
作者简介: 闫铁军(1980-),硕士,高级农艺师,主要从事卷烟产品研发与原料应用技术研究。E-mail:114461411@qq.com
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相关文献:
1.王发勇, 牛绍辉, 李一辉, 谢永军, 胡春华, 解雯宇.基于片烟结构的不同规格框栏对比分析及优化设计[J]. 烟草科技, 2020,53(6): 103-107
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