| 清选损失率试验研究 |
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| 引用本文： | 乔国春,张义峰.清选损失率试验研究[J].安徽农业科学,2012(30):15039-15040,15042. |
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| 作者姓名： | 乔国春 张义峰 |
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| 作者单位： | 吉林铁道职业技术学院;黑龙江八一农垦大学工程学院 |
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| 基金项目： | 黑龙江省农垦总局科技计划项目(HNKXIVZD-024) |
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| 摘 要： | 目的]研究损失率对清选环节的影响规律。方法]以风机转速、风机倾角、曲柄转速为试验因素,以损失率作为评价指标,在清选试验台上进行水稻清选试验。结果]得到回归模型。结论]得到了影响损失率的主因素,为风筛式清选装置的设计及制造提供依据。
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| 关 键 词： | 清选装置 风筛式 损失率 |
Experimental Study on Percentage Loss of Air-and-Screen Cleaning Device |
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| Institution: | QIAO Guo-chun et al(Jilin Railway Vocational and Technology Collage,Jilin,Jilin 132002) |
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| Abstract: | Objective] In order to study the impact law on percentage loss of air-and-screen cleaning device.Method] With fan rotational speed,fan rake angle,crank rotational speed as experiment factors,percentage loss as the evaluation index,experimental study on the cleaning test-bed was carried out.Result] The regression model was obtained.Conclusion] The main influencing factors were concluded,which will provide basis for design and manufacture of cleaning device. |
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| Keywords: | Cleaning device Air-and-screen Percentage loss |
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