| 球磨机混合运动状态下介质运动形态的分析研究 |
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| 引用本文： | 樊狄锋,孙毅,毛亚郎,董铭锋. 球磨机混合运动状态下介质运动形态的分析研究[J]. 矿山机械, 2010, 0(5) |
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| 作者姓名： | 樊狄锋 孙毅 毛亚郎 董铭锋 |
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| 作者单位： | 浙江工业大学机械制造及自动化教育部重点实验室;浙江工业大学之江学院; |
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| 基金项目： | 浙江省科技计划项目资助(2008C30008) |
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| 摘 要： | 球磨机的研磨效率与介质运动状态密切相关,该文就球磨机介质泻落和抛落的混合运动状态展开分析研究,将混合运动状态下的介质运动按照随筒体上升、沿泻落面滑落及抛落运动进行分区计算分析,给出了不同分区介质分布的计算模型与算法,获得在不同填充率和磨机转速下介质的运动形态。对比分析显示,计算结果与实际介质运动相符。
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| 关 键 词： | 球磨机 混合运动状态 分区 介质运动形态 |
Analysis of medium motions under the hybrid motion state in the ball mill |
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| FAN Difeng SUN Yi MAO Yalang DONG Mingfeng The MOE Key Laboratory of Mechanical Manufacture , Automation,Zhejiang University of Technology,Hangzhou ,Zhejiang,China Zhijiang College of Zhejiang University of Technology. Analysis of medium motions under the hybrid motion state in the ball mill[J]. Mining & Processing Equipment, 2010, 0(5) |
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| Authors: | FAN Difeng SUN Yi MAO Yalang DONG Mingfeng The MOE Key Laboratory of Mechanical Manufacture Automation Zhejiang University of Technology Hangzhou Zhejiang China Zhijiang College of Zhejiang University of Technology |
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| Affiliation: | FAN Difeng1 SUN Yi1 MAO Yalang2 DONG Mingfeng1 1The MOE Key Laboratory of Mechanical Manufacture , Automation,Zhejiang University of Technology,Hangzhou 310014,Zhejiang,China 2Zhijiang College of Zhejiang University of Technology |
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| Abstract: | The grinding efficiency of the ball mill is closely related to the medium motions.This paper analyzes the hybrid state of the grinding medium's cascading and throwing motions.The medium movements under this state are divided into several following areas to calculate,including rising with the wall,slipping along the cascading plane and throwing motion,and their computational models and arithmetic are given to acquire the medium motions with different filling rates and rotation rates.Relative analysis shows t... |
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| Keywords: | ball mill hybrid motion state partition medium motion |
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