| 焦家金矿破碎机腔型改造的实践 |
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| 引用本文： | 吴建明. 焦家金矿破碎机腔型改造的实践[J]. 矿冶, 2000, 9(2): 76-80 |
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| 作者姓名： | 吴建明 |
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| 作者单位： | 北京矿冶研究总院,北京,100044 |
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| 摘 要： | 介绍了焦家金矿颚式破碎机、标准圆锥破碎机和短头圆锥破碎机的腔型改造 ,使最终破碎产品中 - 1 4mm ( 2 5mm以下均为圆孔筛粒度 )含量从 73 2 8%增加到80 1 0 % ,使磨矿能力提高了 5 73% ,实现了多碎少磨 ;同时 ,颚式破碎机和短头圆锥破碎机衬板寿命延长到原来的 1 5～ 2 0倍。
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| 关 键 词： | 破碎机 腔型改造 衬板 |
| 修稿时间： | 1999－08－05 |
IMPROVEMENT OF CRUSHING CAVITY OF CRUSHERS IN JIAOJIA GOLD MINE |
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| WU Jian-ming. IMPROVEMENT OF CRUSHING CAVITY OF CRUSHERS IN JIAOJIA GOLD MINE[J]. Mining & Metallurgy, 2000, 9(2): 76-80 |
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| Authors: | WU Jian-ming |
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| Abstract: | The crushing cavities of jaw, standard cone and short head crushers in Jiaojia Gold Mine were improved by Beijing General Research Institute of Mining and Metallurgy. As a result of the improvement, -14mm content in final crushing product is increased from initial 73.28% to 80.10%, thus increasing grinding capacity by 5.73%. In the meantime, the life of liner plates of jaw and short head cone crushers is 1.5～2.0 times their initial life. |
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| Keywords: | Crusher Crushing cavity improvement Liner plate |
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