| 小型螺旋榨油机干饼残油率试验分析 |
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| 引用本文： | 陈坤杰,杨红兵,李意念,丁为民. 小型螺旋榨油机干饼残油率试验分析[J]. 农业机械学报, 2004, 35(6): 142-143,155 |
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| 作者姓名： | 陈坤杰 杨红兵 李意念 丁为民 |
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| 作者单位： | 南京农业大学工学院,副教授,博士,210031,南京市;南京农业大学工学院,硕士生;南京农业大学工学院,博士生;南京农业大学工学院,教授,博士 |
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| 基金项目： | 江苏省“三项工程”资助项目 |
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| 摘 要： | 用改进后的 76型小型螺旋榨油机进行油菜籽榨油试验 ,研究蒸炒情况、油菜籽含水率及榨轴转速对干饼残油率的影响。试验结果表明 ,蒸炒情况是影响干饼残油率的重要因素 ,在正常蒸炒情况下 ,油菜籽含水率对干饼残油率的影响不明显 ,在含水率为 12 .2 %和 13.5 %时 ,干饼残油率随榨轴转速的提高呈现增大的趋势。在较优的工艺条件下 ,干饼残油率可以降至 6 %以下。
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| 关 键 词： | 螺旋榨油机 干饼残油率 影响因素 |
Experimental Research for Residual Oil Rate in Pressed Cakes of Rapeseed by Screw Press |
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| Chen Kunjie Yang Hongbing Li Yinian Ding Weimin. Experimental Research for Residual Oil Rate in Pressed Cakes of Rapeseed by Screw Press[J]. Transactions of the Chinese Society for Agricultural Machinery, 2004, 35(6): 142-143,155 |
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| Authors: | Chen Kunjie Yang Hongbing Li Yinian Ding Weimin |
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| Affiliation: | Nanjing Agricultural University |
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| Abstract: | A modified small screw press was used for extraction experiments of rapeseeds. The relationship between the residual oil rate in pressed cakes and the stir frying condition was analyzed and the influences of machine revolution and moisture content of rapeseed on the residual oil rate were investigated. The experimental results showed that the stir frying condition had a remarkable effect on the residual oil rate, however, the moisture content of rapeseed did not have in the normal stir-frying condition. The study also indicated that the residual oil rate could drop to a value less than 6% under some proper technological conditions. |
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| Keywords: | Screw press Residual oil rate Influencing factors |
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