| 煤流循环程度表征式的探讨 |
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| 引用本文： | 祝海林.煤流循环程度表征式的探讨[J].安徽理工大学学报(自然科学版),1990(2). |
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| 作者姓名： | 祝海林 |
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| 作者单位： | 淮南矿业学院机电一系 |
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| 摘 要： | 采煤机螺旋滚筒工作过程中的煤流循环现象,反映了滚筒性能指标的优劣。为了评价螺旋滚筒的工作性能,本文导出了循环煤量及循环系数的计算公式,并对影响煤流循环的几个重要因素作了分析。
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| 关 键 词： | 滚筒式采煤机 螺旋缠绕 煤 流动 循环 特性分析 效率 |
Investigations of Recirculation of Coal Flows for Its Definition Formula |
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| Zhu Hailin.Investigations of Recirculation of Coal Flows for Its Definition Formula[J].Journal of Anhui University of Science and Technology:Natural Science,1990(2). |
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| Authors: | Zhu Hailin |
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| Institution: | Department of No 1 Mechanical and Electrical |
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| Abstract: | An equation is obtained, after analysing the principal factors affecting the recirculation of coal flows, for the calculation of the quantity of coal in circulation and the recirculation coefficient, to the benefit of the evaluation of the performance of the spiral drum of the miner as the performance is well reflected by coal flow recirculation during the operations |
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| Keywords: | drum shearer spiual winding coal flow circulation performance analysis efficient |
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