CN104564073B - 一种薄煤层和中厚煤层高速截割长壁开采方法 - Google Patents
一种薄煤层和中厚煤层高速截割长壁开采方法 Download PDFInfo
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- CN104564073B CN104564073B CN201510022338.1A CN201510022338A CN104564073B CN 104564073 B CN104564073 B CN 104564073B CN 201510022338 A CN201510022338 A CN 201510022338A CN 104564073 B CN104564073 B CN 104564073B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005065 mining Methods 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 claims abstract description 100
- 238000005520 cutting process Methods 0.000 claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 238000010079 rubber tapping Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
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CN104564073B true CN104564073B (zh) | 2017-07-18 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107542466A (zh) * | 2017-08-18 | 2018-01-05 | 天地科技股份有限公司 | 一种悬挂式采煤机薄煤层自动化工作面配套模式 |
CN107780936B (zh) * | 2017-09-29 | 2019-06-18 | 大同煤矿集团有限责任公司 | 一种厚煤层遗煤复采工艺 |
CN108643902B (zh) * | 2018-04-12 | 2019-12-03 | 陕西陕煤黄陵矿业有限公司 | 一种大采高智能化工作面端头进刀方法 |
CN110578518B (zh) * | 2019-08-28 | 2021-09-14 | 中国煤炭科工集团太原研究院有限公司 | 一种适用于薄煤层综采工作面的垂直进刀式开采工艺 |
CN113586056A (zh) * | 2021-09-28 | 2021-11-02 | 中煤科工开采研究院有限公司 | 一种长壁式薄煤层和中厚煤层高效开采方法 |
CN115450626A (zh) * | 2022-09-21 | 2022-12-09 | 河南理工大学 | 一种煤矿工作面多采煤系统及其割煤工艺 |
Citations (6)
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CA2278735C (en) * | 1997-02-11 | 2005-12-20 | Coaltex, Inc. | Mining ultra thin coal seams |
CN101942999A (zh) * | 2010-08-20 | 2011-01-12 | 天地科技股份有限公司 | 一种急倾斜薄煤层采煤方法 |
CN102094647A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 两硬条件薄煤层安全高效综采方法 |
CN202467843U (zh) * | 2012-03-15 | 2012-10-03 | 重庆市能源投资集团科技有限责任公司 | 一种急倾斜煤层俯伪斜走向长壁综采工作面综合配套方式 |
CN103628876A (zh) * | 2013-11-06 | 2014-03-12 | 中国矿业大学(北京) | 急倾斜煤层深部跨采区块段式倾向条带协调开采方法 |
CN103899306A (zh) * | 2014-03-13 | 2014-07-02 | 三一重型装备有限公司 | 薄煤层联合采煤机组及其采煤机和刮板运输机 |
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2015
- 2015-01-16 CN CN201510022338.1A patent/CN104564073B/zh active Active
Patent Citations (6)
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---|---|---|---|---|
CA2278735C (en) * | 1997-02-11 | 2005-12-20 | Coaltex, Inc. | Mining ultra thin coal seams |
CN101942999A (zh) * | 2010-08-20 | 2011-01-12 | 天地科技股份有限公司 | 一种急倾斜薄煤层采煤方法 |
CN102094647A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 两硬条件薄煤层安全高效综采方法 |
CN202467843U (zh) * | 2012-03-15 | 2012-10-03 | 重庆市能源投资集团科技有限责任公司 | 一种急倾斜煤层俯伪斜走向长壁综采工作面综合配套方式 |
CN103628876A (zh) * | 2013-11-06 | 2014-03-12 | 中国矿业大学(北京) | 急倾斜煤层深部跨采区块段式倾向条带协调开采方法 |
CN103899306A (zh) * | 2014-03-13 | 2014-07-02 | 三一重型装备有限公司 | 薄煤层联合采煤机组及其采煤机和刮板运输机 |
Non-Patent Citations (1)
Title |
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薄煤层综采的综合创新技术;盛国军等;《煤炭学报》;20070325;第32卷(第3期);第230-234页 * |
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Inventor after: Wang Guofa Inventor after: Ren Ziting Inventor after: Zhang Chonghong Inventor after: Qi Yuhao Inventor after: Li Tijian Inventor after: Wen Zhiguo Inventor after: Meng Xiangjun Inventor after: Wang Zhenping Inventor after: Li Mingzhong Inventor after: Li Zheng Inventor after: Zhang Jinhu Inventor after: Liu Jian Inventor after: Zeng Mingsheng Inventor after: Xie Bo Inventor before: Wang Guofa Inventor before: Li Tijian Inventor before: Meng Xiangjun Inventor before: Wang Zhenping Inventor before: Li Mingzhong Inventor before: Xie Bo Inventor before: Zhang Jinhu Inventor before: Zhang Chonghong Inventor before: Zeng Mingsheng Inventor before: Qi Yuhao |
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