| 摘要: |
| 通过分析农产品物料的脱壳方法及原理，并结合油菜籽的物理机械特性，提出了油菜籽两次撞击脱壳方法。同时依据两次撞击脱壳办法设计制造了油菜籽脱壳装置，并介绍了其结构和工作原理。在此脱壳装置上进行的油菜籽脱壳试验结果表明，两次撞击法脱壳率大于75％，粉末率小于5％；随着油菜籽含水量的增加，脱壳率和粉未率降低；打板在主轴上的安装位置和打板高度均有最化值。 |
| 关键词: 两次撞击法 油菜籽 脱壳机 |
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| Study on a rapeseed huller based on two-time striking |
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| Abstract: |
| On the basis of analyzing the hulling methods and principles for general agricultural crop materials,combined with physical and mechanical properties of rapeseed,a hulling method of two-time striking was developed.Hulling equipment was made according to the two-time striking principle,and the structure and principle of the equipment were introduced.Based on the equipment,test results showed that:hulling rate was more than 75% and powder rate was less than 5%.With an increase of rapeseed moisture content,hulling rate and power rate were increased.The fixed position on delivering axis and height of the striking board had the best value. |
| Key words: two-time striking rapeseed huller |
