Development of Amplitude Adjustable Imitation Manual Rocking Green Device for Oolong Tea and Research of Process Parameters

BIAN Xianbing; WU Min; JIA Jiangming; DONG Chunwang; ZHANG Chen'an; ZHAO Runmao; CHEN Jianneng; WANG Jinshuang

doi:10.13305/j.cnki.jts.2022.03.005

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Journal of Tea Science ›› 2022, Vol. 42 ›› Issue (3) : 409-422. DOI: 10.13305/j.cnki.jts.2022.03.005

Development of Amplitude Adjustable Imitation Manual Rocking Green Device for Oolong Tea and Research of Process Parameters

BIAN Xianbing¹, WU Min¹, JIA Jiangming^1,2, DONG Chunwang^3,*, ZHANG Chen'an¹, ZHAO Runmao^1,2, CHEN Jianneng^1,2,*, WANG Jinshuang⁴

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Abstract

To better promote the large-scale standardized processing of oolong tea, improve the rocking green quality and machinery efficiency, and extend the application scope of equipment, an amplitude adjustable imitation manual rocking green device and a single input multi output power transmission mechanism were designed. The kinematics analysis model of the amplitude adjustable rocking green mechanism was established, and the spatial motion trajectory of the spherical screen was simulated by MATLAB. On this basis, a rocking green prototype was developed to carry out the multi index orthogonal test of 2 factors and 4 levels of the rocking green. Then, the multi index was transformed into a single index by comprehensive scoring method, and the best process parameters were btained by the orthogonal test analysis. Under the optimal process parameters, the moderate rate of oolong tea rocking green was 84.10%, the water loss rate was 33.63%, and the comprehensive score was 97.75% of the traditional manual rocking green. The experimental results show that the developed amplitude adjustable imitation manual rocking green mechanism is effective. On the basis of matching the relevant process parameters, it can be applied to the large-scale mechanical rocking green of fresh leaves in different tenderness and seasons. Meanwhile, it also provided a new reference method for the research of relevant process parameters in the field of tea processing.

Key words

amplitude adjustable / oolong tea / orthogonal test / process parameters / rocking green

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BIAN Xianbing, WU Min, JIA Jiangming, DONG Chunwang, ZHANG Chen'an, ZHAO Runmao, CHEN Jianneng, WANG Jinshuang. Development of Amplitude Adjustable Imitation Manual Rocking Green Device for Oolong Tea and Research of Process Parameters[J]. Journal of Tea Science. 2022, 42(3): 409-422 https://doi.org/10.13305/j.cnki.jts.2022.03.005

References

[1] 陈志雄, 张稚秀, 林室佳. 传统制法与现代制法对乌龙茶品质的影响[J]. 中国茶叶, 2006(5): 33-34.
Chen Z X, Zhang Z X, Lin S J.Effects of traditional and modern methods on the quality of oolong tea[J]. China Tea, 2006(5): 33-34.
[2] 张欣, 刘帅, 赵洁, 等. 乌龙茶品质的研究进展[J]. 中国食物与营养, 2020, 26(9): 21-25.
Zhang X, Liu S, Zhao J, et al.Research progress on the quality of oolong tea[J]. Food and Nutrition in China, 2020, 26(9): 21-25.
[3] 郝志龙, 陈济斌, 金心怡, 等. 乌龙茶摇青机械研究进展[C]. 福建省农业工程学会学术年会, 2008: 29-34.
Hao Z L, Chen J B, Jin X Y, et al.Research progress of oolong tea green shaking machinery[C]. Annual academic meeting of Fujian Agricultural Engineering Society, 2008: 29-34.
[4] 陆修闽. 乌龙茶摇青中力的作用——茶梢的运动轨迹与受力分析[J]. 茶叶科学简报, 1985(1): 24-30.
Lu X M.The role of force in shaking oolong tea: motion track and force analysis of tea tip[J]. Acta Tea Sinica, 1985(1): 24-30.
[5] 金心怡, 陈济斌, 吉克温. 茶叶加工工程学[M]. 北京: 中国农业出版社, 2003.
Jin X Y, Chen J B, Ji K W.Tea processing engineering [M]. Beijing: China Agricultural Press, 2003.
[6] 陈加友, 江进福, 陈英勇. 可调角度自动摇青机: CN205993543U[P].2017-03-08.
Chen J Y, Jiang J F, Chen Y Y. Adjustable angle automatic shaking machine: CN205993543U [P].2017-03-08.
[7] 程德明, 沈美雄, 黄明钦, 等. 手筛式运动的茶叶摇青机: CN201127259[P].2008-10-08.
Chen D M, Shen M X, Huang M Q, et al. Tea shaker with hand screen movement: CN201127259 [P].2008-10-08.
[8] 张方舟, 张应根, 陈林. 闽南乌龙茶的制法[J]. 中国茶叶, 2004, 26(1): 21-22.
Zhang F Z, Zhang Y G, Chen L.Preparation of oolong tea in Southern Fujian[J]. China Tea, 2004, 26(1): 21-22.
[9] 游小妹. 改善名优乌龙茶品质的措施[J]. 茶叶科学技术, 2001(3): 39.
You X M.Measures to improve the quality of famous oolong tea[J]. Acta Tea Sinica, 2001(3): 39.
[10] 高进忠, 王未名, 张文哲, 等. 不同摇青次数对铁观音品质的影响研究[J]. 福建茶叶, 2021, 43(8): 16-19.
Gao J Z, Wang W M, Zhang W Z, et al.Effects of different shaking times on the quality of tieguanyin tea[J]. Tea in Fujian, 2021, 43(8): 16-19.
[11] 郑鹏程, 宁井铭, 赵常锐, 等. 不同摇青工艺对乌龙茶品质的影响[J]. 安徽农业大学学报, 2009, 36(1): 110-115.
Zheng P C, Ning J M, Zhao C R, et al.Effects of green tea leaf shaking technique on oolong tea quality[J]. Journal of Anhui Agricultural University, 2009, 36(1): 110-115.
[12] 金心怡. 乌龙茶做青工艺技术探讨[J]. 茶叶科学简报, 1990(4): 9-11.
Jin X Y.Discussion on green making technology of oolong tea[J]. Acta Tea Sinica, 1990(4): 9-11.
[13] 杨兴林, 陈友喜, 曾忠平. 基于ANSYS某升降平台梯形丝杆的动态分析[J]. 制造业自动化, 2014, 36(5): 70-73.
Yang X L, Chen Y X, Zeng Z P.Dynamic analysis of the trapezoidal screw rod of lifting platform based on ANSYS[J]. Manufacturing Automation, 2014, 36(5): 70-73.
[14] 马志平, 葛正浩, 姚增凯, 等. 同步带传动的虚拟样机建模与动态性能研究[J]. 机械传动, 2013, 37(3): 31-33, 48.
Ma Z P, Ge Z H, Yao Z K, et al.Study on virtual prototype modeling and dynamic property of synchronous belt drive[J]. Journal of Mechanical Transmission, 2013, 37(3): 31-33, 48.
[15] 陈林, 陈键, 陈泉宾, 等. 做青工艺对乌龙茶香气组成化学模式的影响[J]. 茶叶科学, 2014, 34(4): 387-395.
Chen L, Chen J, Chen Q B, et al.Effects of green-making technique on aroma pattern of oolong tea[J]. Journal of Tea Science, 2014, 34(4): 387-395.
[16] 金心怡, 郭雅玲, 孙云, 等. 摇青不同机械力对青叶理化变化及乌龙茶品质的影响[J]. 福建农业大学学报, 2003, 32(2): 201-204.
Jin X Y, Guo Y L, Sun Y, et al.The effects of different rocking mechanical forces on the green leaf physiology and biochemistry and raw tea quality[J]. Journal of Fujian Agriculture and Forestry University (Natural Science Edition) , 2003, 32(2): 201-204.
[17] 杨君, 刘木华, 阮承治, 等. 球罐型360°茶叶摇青机设计及实验验证[J]. 食品与机械, 2020, 36(10): 81-86.
Yang J, Liu M H, Ruan C Z, et al.Design of spherical type 360° of tea stirring machine, flow field analysis and experimental analysis[J]. Food & Machinery, 2020, 36(10): 81-86.
[18] 林馥茗, 何诗瑜. 不同摇青及烘焙工艺对单丛乌龙茶品质的影响[J]. 福建茶叶, 2021, 43(3): 21-24.
Lin F M, He S Y.Effects of different shaking and baking techniques on the quality of single cluster oolong tea[J]. Tea in Fujian, 2021, 43(3): 21-24.
[19] Jia J, Zhang C, Yuan B, et al.Development and process parameter optimization with an integrated test bench for rolling and forming strips of oolong tea[J]. Journal of Food Process Engineering, 2021, 44(12): e13901. doi: 10.1111/jfpe.13901.
[20] 李慧, 聂枞宁, 熊丙全, 等. 摇青工艺对“崇庆枇杷茶”加工红茶的香气品质的影响[J]. 食品与发酵工业, 2021, 47(2): 188-195.
Li H, Nie C N, Xiong B Q, et al.Shaking green technology on the aroma quality of “Chongqing pipa tea” processed black tea[J]. Food and Fermentation Industries, 2021, 47(2): 188-195.
[21] 周子维, 游芳宁, 刘彬彬, 等. 摇青机械力对乌龙茶脂肪族类香气形成的影响[J]. 食品科学, 2019, 40(13): 52-59.
Zhou Z W, You F N, Liu B B, et al.Effect of mechanical force during turning-over on the formation of aliphatic aroma in oolong tea[J]. Food Science, 2019, 40(13): 52-59.
[22] 王光函, 姜鸿, 刘晶, 等. 基于多指标综合评分法优选化胃舒颗粒挥发油包合工艺[J]. 中草药, 2020, 51(6): 1537-1541.
Wang G H, Jiang H, Liu J, et al.Optimization of inclusion process of Huaweishu Granules volatile oil based on the multi-index comprehensive scoring method[J]. Chinese Traditional and Herbal Drugs, 2020, 51(6): 1537-1541.
[23] 张姗姗, 姚梦雪, 范兰兰, 等. 多指标综合评分法正交实验优选菊花的炒制工艺[J]. 天津中医药大学学报, 2020, 39(5): 570-575.
Zhang S S, Yao M X, Fan L L, et al.Optimization of frying technology of chrysanthemum by orthogonal test with multi-index comprehensive scoring method[J]. Journal of Tianjin University of Traditional Chinese Medicine, 2020, 39(5): 570-575.
[24] 董春旺, 赵杰文, 朱宏凯, 等. 基于RSM和BP-AdaBoost-GA的红茶发酵性能参数优化[J]. 农业机械学报, 2017, 48(5): 335-342.
Dong C W, Zhao J W, Zhu H K, et al.Parameter optimization of black tea fermentation machine based on RSM and BP-AdaBoost-GA[J]. Transactions of the Chinese Society for Agricultural Machinery, 2017, 48(5): 335-342.
[25] 郑玲, 邓鑫, 焦晓岚, 等. 基于正交试验优化PLA的3D打印工艺参数[J]. 工程塑料应用, 2021, 49(10): 68-72, 80.
Zheng L, Deng X, Jiao X L, et al.Optimization of 3D printing process parameters for PLA based on orthogonal experiment[J]. Engineering Plastics Application, 2021, 49(10): 68-72, 80.