CN101507942B - 一种大型自磨机可拆式双层自返筛 - Google Patents
一种大型自磨机可拆式双层自返筛 Download PDFInfo
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- CN101507942B CN101507942B CN2009100644313A CN200910064431A CN101507942B CN 101507942 B CN101507942 B CN 101507942B CN 2009100644313 A CN2009100644313 A CN 2009100644313A CN 200910064431 A CN200910064431 A CN 200910064431A CN 101507942 B CN101507942 B CN 101507942B
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CN2009100644313A CN101507942B (zh) | 2009-03-12 | 2009-03-12 | 一种大型自磨机可拆式双层自返筛 |
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CN2009100644313A CN101507942B (zh) | 2009-03-12 | 2009-03-12 | 一种大型自磨机可拆式双层自返筛 |
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CN101507942A CN101507942A (zh) | 2009-08-19 |
CN101507942B true CN101507942B (zh) | 2011-03-30 |
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CN2009100644313A Expired - Fee Related CN101507942B (zh) | 2009-03-12 | 2009-03-12 | 一种大型自磨机可拆式双层自返筛 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103861711B (zh) * | 2014-03-31 | 2015-11-18 | 铜陵有色金属集团股份有限公司 | 半自磨机的磨矿工艺 |
CN107638915B (zh) * | 2017-10-23 | 2022-11-15 | 中冶北方(大连)工程技术有限公司 | 球磨机吐矿全自动循环*** |
CN112775151B (zh) * | 2020-12-25 | 2022-09-23 | 济南恒誉环保科技股份有限公司 | 一种含有大块固体杂质的废弃高分子聚合物及有机危废的裂解或热解工艺 |
CN112844648B (zh) * | 2021-01-07 | 2022-07-15 | 南昌矿机集团股份有限公司 | 一种带返料机构的棒磨机 |
CN113600271A (zh) * | 2021-06-23 | 2021-11-05 | 合肥佳安建材有限公司 | 一种煤矸石砖生产用煤矸石原料处理装置 |
CN113786983B (zh) * | 2021-09-17 | 2022-09-30 | 仁新实业发展(信阳)有限公司 | 一种矿石筛分机清堵装置及清堵方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiaohong Inventor after: Wang Chengwei Inventor after: Ji Jiangang Inventor after: Yu Xiao Inventor after: Wang Shuhui Inventor before: Zhao Xiaohong Inventor before: Wang Chengwei Inventor before: Ji Jiangang Inventor before: Yu Xiao Inventor before: Wang Shuhui |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20210312 |
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CF01 | Termination of patent right due to non-payment of annual fee |