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首页> 外文会议>IFIP TC 5/SIG 5.1 conference on computer and computing technologies in agriculture;CCTA 2011 >Experimental Study on the Effects of Mechanical and Physical Characteristics on Walnut Shucking
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Experimental Study on the Effects of Mechanical and Physical Characteristics on Walnut Shucking

机译：力学和物理特性对核桃去皮影响的实验研究

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摘要

The mechanical and physical characteristics have great impact on the shell shucking of walnut. Taking the shucking force as the evaluation indicator, the effects of mechanical and physical characteristics, which include the loading orientation, loading rate, moisture content and walnut partical size, on walnut shucking were investigated by means of single factor test. The results show that: 1) the loading orientation and loading rate affect the shucking force significantly, and the needed force is the minimum when the walnut is horizontally placed and loaded at the rate of 50mm/min; 2) the moisture content has significant effects on the shucking force, and with the increase of drying time, the moisture content of walnut decrease gradually, which results in the increases of the needed shucking force;3) the particle size has no great effect on the shucking force, but great difference in particle size usually corresponds to different walnut shucking force. In order to investigate the shucking technology and design the efficient sheller, it's highly significant to study on the mechanical and physical characteristics of walnut.
机译：机械和物理特性对核桃脱壳有很大影响。以脱壳力为评价指标，采用单因素试验研究了机械特性和物理特性对核桃脱壳的影响，包括加载方向，加载速率，含水量和核桃颗粒尺寸。结果表明：1）加载方向和加载速率对脱模力有显着影响，以50mm / min的速率水平放置和加载核桃所需的力最小。 2）水分含量对脱毛力有显着影响，随着干燥时间的增加，核桃的水分含量逐渐降低，导致所需的脱毛力增加; 3）粒径对脱脂力没有太大影响脱毛力，但颗粒大小的巨大差异通常对应于不同的核桃脱毛力。为了研究脱壳技术和设计高效脱壳机，研究核桃的机械和物理特性具有重要意义。

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