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| 系统参数对油菜籽挤压机生产率影响的研究 | |
| 引用本文： | 张兆国,孙勇,张敏,申德超.系统参数对油菜籽挤压机生产率影响的研究[J].农机化研究,2007(7):158-160,170. |
| 作者姓名： | 张兆国 孙勇 张敏 申德超 |
| 作者单位： | 1. 东北农业大学,工程学院,哈尔滨,150030 2. 东北农业大学,食品学院,哈尔滨,150030 3. 山东理工大学,轻工与农业工程学院,山东,淄博,255049 |
| 摘 要： | 设计了带有榨笼的挤压机用于油菜籽挤压膨化.通过二次旋转正交组合试验,研究了油菜籽含水率、套筒温度、主轴转速及模孔直径对挤压机生产率影响规律,建立了系统参数与生产率的数学模型.结果表明:大模孔、高温、高转速、高含水率可获得高生产率;相反,小模孔、低转速、低温、低含水率的参数组合导致生产率低. |
| 关 键 词： | 农学 挤压膨化 试验 油菜籽 生产率 系统参数 油菜籽 挤压机 高生产率 影响 研究 Rapeseed Productivity System Expansion Extrusion Parameters Effects 参数组合 低温 低转速 高含水率 高转速 高温 结果 |
| 文章编号： | 1003-188X（2007）07-0158-03 |
| 收稿时间： | 2007-01-20 |
| 修稿时间： | 2007-01-20 |
Study on the Effects of the Parameters of Extrusion Expansion System on the Productivity of Rapeseed Extruder |
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| ZHANG Zhao-guo,SUN Yong,ZHANG Min,SHEN De-chao.Study on the Effects of the Parameters of Extrusion Expansion System on the Productivity of Rapeseed Extruder[J].Journal of Agricultural Mechanization Research,2007(7):158-160,170. | |
| Authors: | ZHANG Zhao-guo SUN Yong ZHANG Min SHEN De-chao |
| Institution: | 1.a.Engineering College; b.Food College, Northeast Agricultural University, Harbin 150030,China; 2.Light Industry and Agricultural Engineering College, Shandong University of Technology ,Zibo 255049,China |
| Abstract: | The extruder with press cages was designed to extrude rapeseed. Through the experimental method of quadratics rotary orthogonal combination, the regularity was researched that the productivity of the extruder was influenced by percent moisture content, temperature of barrel, rotational speed of main spindle and diameter of die hole. The mathematical model of productivity influenced by system parameters was built. The results show that the productivity is high when rapeseed extruded by more percent moisture content, high temperature of barrel, high rotational speed of main spindle, big diameter of die hole; on the contrary, the productivity is low. |
| Keywords: | agronomy rapeseed experiment extrusion expansion productivity |
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