| 锤片式粉碎机分段圆弧筛片设计与粉碎性能试验 |
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| 引用本文： | 田海清,屈丰富,刘伟峰,韩宝生,王春光.锤片式粉碎机分段圆弧筛片设计与粉碎性能试验[J].农业机械学报,2011,42(4):92-95. |
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| 作者姓名： | 田海清 屈丰富 刘伟峰 韩宝生 王春光 |
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| 作者单位： | 内蒙古农业大学机电工程学院,呼和浩特,010018 |
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| 基金项目： | 国家农业科技成果转化资金资助项目（2009GB2A400054);内蒙古农业大学科技创新团队建设计划项目（NDPYTD2010—8）;内蒙古农业大学博士科研启动基金项目（BJ06—48） |
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| 摘 要： | 针对锤片式粉碎机工作过程中物料环流层影响粉碎性能的特点，设计了分段圆弧筛片代替环形平筛，使锤筛间隙不断变化，破坏环流层，改善粉碎机性能。试验研究表明，针对4KB型锤片式粉碎机设计的15种分段圆弧筛片中，当分段圆弧半径为76mm，间距为97mm时，粉碎机的生产率最高，比环形平筛增加了29.8%，度电产量增加了26.6 %，过度粉碎现象得到了改善，物料粒度也比较均匀，温升明显降低。
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| 关 键 词： | 锤片式粉碎机 筛片 粉碎性能 |
Design and Experiment of Piecewise Arc-shaped Screen on Hammer Mill to Grinding Performance |
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| Tian Haiqing,Qu Fengfu,Liu Weifeng,Han Baosheng and Wang Chunguang.Design and Experiment of Piecewise Arc-shaped Screen on Hammer Mill to Grinding Performance[J].Transactions of the Chinese Society of Agricultural Machinery,2011,42(4):92-95. |
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| Authors: | Tian Haiqing Qu Fengfu Liu Weifeng Han Baosheng and Wang Chunguang |
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| Institution: | Inner Mongolia Agricultural University;Inner Mongolia Agricultural University;Inner Mongolia Agricultural University;Inner Mongolia Agricultural University;Inner Mongolia Agricultural University |
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| Abstract: | Based on the fact that corn circulation layer affects the grading performance in the working process of the hammer mill,piecewisearc-shaped screens were designed for substituting the circular-shaped screen.In order to improve the grading performance of hammer mill,the space between the hammer and screen was changed repeatedly,and the corn circulation layer was destroyed.15 kinds of piecewise arc-shaped screens were designed for the 4KB hammer mill.The experimental study indicated that the hammer mill with t... |
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| Keywords: | Hammer mill Screen Grinding performance |
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