| 梯流筛筛分机理的研究 |
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| 引用本文： | 刘初升,赵跃民. 梯流筛筛分机理的研究[J]. 矿山机械, 2000, 0(10) |
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| 作者姓名： | 刘初升 赵跃民 |
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| 作者单位： | 中国矿业大学机电学院!江苏徐州，221008 |
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| 基金项目： | 国家自然科学基金!59775009，煤炭科学基金!96加10103，江苏省青年科技基金!BQ96001 |
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| 摘 要： | 基于弹性筛面潮湿细粒物料筛分理论，研究了梯流筛筛面动态特性，提出了梯流筛筛条设计公式，揭示了梯流筛能较好地完成难筛分物料的筛分任务，是其筛面弹性振动大、开孔率相对较高的本质所在。
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| 关 键 词： | 梯流筛 筛分机理 弹性振动 |
Research on Screening Mechanism of Cascade Screen |
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| LIU Chusheng et al.. Research on Screening Mechanism of Cascade Screen[J]. Mining & Processing Equipment, 2000, 0(10) |
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| Authors: | LIU Chusheng et al. |
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| Affiliation: | LIU Chusheng et al. |
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| Abstract: | On basis of the theory that elastic surface screens moist fine material, this paper studies the dynamic characteristics of cascade screen surface and derives the design formula of grates. It also finds out why the cascade screen can deal the material difficult to be treated-and that the screen surface has a large elastic vibration amplitude and high rate of aperture. |
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| Keywords: | Cascade screen Screen mechanism Elastic vibration |
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