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Abstract

According to the problems of low shell breaking rate and whole kernel rate caused by exerting two forces, a four forces shell creaking machine was designed and made. The contrast shell breaking experiment of ‘two forces and four forces’ and preliminary test were conducted, which showed the four forces shell breaking machine that apply to all over the size of walnuts had a better result than the two forces machine. The extrusion length has a significant impact on the shell cracking situation, but less on the walnut size. With the moisture content 10%, extrusion length 6 mm , cracking effect was the best, and the shell creaking rate and whole kernels rate were 100% and 96.8%, respectively.

Publication Date

8-28-2016

First Page

87

Last Page

90

DOI

10.13652/j.issn.1003-5788.2016.08.021

References

[1] 钟海雁, 李忠海, 袁列江, 等. 核桃生产加工利用研究的现状与前景[J]. 食品与机械, 2002, 18(4): 4-6.
[2] 陆俊, 赵安琪, 成策, 等. 核桃营养成分与生理活性及开发利用[J]. 食品与机械, 2014, 30(6): 238-242.
[3] KHIR Ragab, PAN Zhong-li, ATUNGULU Griffiths G, et al. Size and moisture distribution characteristics of walnuts and components[J].Food and Bioprocess Technology, 2013, 6(3): 771-782.
[4] FAROOGH S, MOHAM M, HADDAD D. Mechanical behavior of walnut under cracking conditions[J]. Journal of Applied Sciences, 2008, 8(5): 886-890.
[5] 李忠新, 刘奎, 杨莉玲, 等. 锥篮式核桃破壳装置设计与试验[J]. 农业机械学报, 2012(1): 146-152.
[6] 董诗韩, 史建新. 多辊挤压式核桃破壳机的设计与试验[J]. 新疆农业大学学报, 2011(1): 62-65.
[7] 王维, 贺功民, 田智辉, 等. 变间距挤压式核桃破壳机的研制[J]. 中国农机化学报, 2014(6): 174-176.
[8] 李忠新, 刘奎, 杨莉玲, 等. 锥篮式核桃破壳装置设计与试验[J]. 农业机械学报, 2012(1): 146-152.
[9] 高警, 郑甲红, 安碾粮, 等. 偏心击打式核桃破壳机的设计与试验[J]. 食品与机械, 2014, 30(5): 133-136.
[10] 赵奎鹏, 郑甲红, 王亚妮, 等. 挤压式核桃破壳机的正交试验研究[J]. 农机化研究, 2016(2): 153-157.
[11] 闫茹, 赵奎鹏, 郑甲红, 等. 挤压式核桃破壳机参数优化试验[J]. 农机化研究, 2016(6): 219-224.
[12] 张宏, 马岩, 李勇, 等. 基于遗传BP神经网络的核桃破裂功预测模型[J]. 农业工程学报, 2014(18): 78-84.
[13] SEZAI E, MAZHAR K, ISMAIL O, et al. Comparison of some physical mechanical nut and kernel properties of two walnut cultivars[J]. Notulae Botanicae Horti Agrobotanici Cluj -Napoca, 2011, 39(2): 227-231.
[14] 郑少华, 姜奉化. 实验设计与数据处理[M]. 北京: 中国建材工业出版社, 2004: 169-173.

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