CN106643363B - 一种煤矿井下采掘炮眼封堵装置 - Google Patents
一种煤矿井下采掘炮眼封堵装置 Download PDFInfo
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- CN106643363B CN106643363B CN201611267626.4A CN201611267626A CN106643363B CN 106643363 B CN106643363 B CN 106643363B CN 201611267626 A CN201611267626 A CN 201611267626A CN 106643363 B CN106643363 B CN 106643363B
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- outer sleeve
- plugging device
- coal mine
- underground coal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/18—Plugs for boreholes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611267626.4A CN106643363B (zh) | 2016-12-31 | 2016-12-31 | 一种煤矿井下采掘炮眼封堵装置 |
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CN201611267626.4A CN106643363B (zh) | 2016-12-31 | 2016-12-31 | 一种煤矿井下采掘炮眼封堵装置 |
Publications (2)
Publication Number | Publication Date |
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CN106643363A CN106643363A (zh) | 2017-05-10 |
CN106643363B true CN106643363B (zh) | 2018-01-02 |
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CN201611267626.4A Active CN106643363B (zh) | 2016-12-31 | 2016-12-31 | 一种煤矿井下采掘炮眼封堵装置 |
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CN (1) | CN106643363B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020277B (zh) * | 2017-12-07 | 2020-03-27 | 鄂尔多斯市伊化矿业资源有限责任公司 | 一种煤矿采掘工作面通风量检测装置 |
CN110219615B (zh) * | 2019-05-31 | 2021-11-05 | 山东科技大学 | 一种煤层脉动注水钻孔密封装置及封孔方法 |
CN110332870B (zh) * | 2019-08-03 | 2024-05-10 | 贵州久远爆破工程有限责任公司 | 一种隧道爆破降尘用水炮泥袋 |
CN111336162B (zh) * | 2020-03-25 | 2022-05-31 | 中国科学院国家空间科学中心 | 一种空间定向流向平衡流转换的装置 |
CN111707156B (zh) * | 2020-07-03 | 2022-05-20 | 朱振平 | 一种煤矿井下采掘炮眼封堵机构 |
CN112807901A (zh) * | 2020-12-29 | 2021-05-18 | 安徽理工大学 | 一种爆破降尘气囊洒水装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2743786Y (zh) * | 2004-12-10 | 2005-11-30 | 姜有 | 炮泥塞 |
CN202393308U (zh) * | 2011-12-21 | 2012-08-22 | 鞍钢集团矿业公司 | 井下上向炮孔堵孔器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090314177A1 (en) * | 2008-06-19 | 2009-12-24 | George Laszlo | Tamping Device |
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2016
- 2016-12-31 CN CN201611267626.4A patent/CN106643363B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2743786Y (zh) * | 2004-12-10 | 2005-11-30 | 姜有 | 炮泥塞 |
CN202393308U (zh) * | 2011-12-21 | 2012-08-22 | 鞍钢集团矿业公司 | 井下上向炮孔堵孔器 |
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CN106643363A (zh) | 2017-05-10 |
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Inventor after: Qiao Huanhuan Inventor before: He Hongbin |
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Effective date of registration: 20171103 Address after: 221008 Jiangsu province Xuzhou Quanshan National Science and technology innovation with the liberation of South Park building F Applicant after: Qiao Huanhuan Address before: A family of scholar District 045000 Yangquan City Development Zone, Shanxi province No. 4 Building 6 unit 702 room Applicant before: He Hongbin |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Yanan Inventor after: Gao Feng Inventor after: Ji Jianjiao Inventor after: Su Haijian Inventor after: Wang Zekai Inventor before: Qiao Huanhuan |
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TA01 | Transfer of patent application right |
Effective date of registration: 20171207 Address after: 221116 Xuzhou Tongshan University Road, Xuzhou City, Jiangsu Province, Nanhu campus, China University of Mining and Technology Applicant after: China University of Mining & Technology Address before: Quanshan District liberation Park Road with national science and technology innovation base F Applicant before: Qiao Huanhuan |
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