CN115874913A - 一种煤矿用定向扩孔式螺旋钻机 - Google Patents
一种煤矿用定向扩孔式螺旋钻机 Download PDFInfo
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- CN115874913A CN115874913A CN202310028740.5A CN202310028740A CN115874913A CN 115874913 A CN115874913 A CN 115874913A CN 202310028740 A CN202310028740 A CN 202310028740A CN 115874913 A CN115874913 A CN 115874913A
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- Prior art keywords
- groove
- drilling machine
- sleeve
- coal mine
- spiral
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- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 239000003245 coal Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007790 scraping Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 32
- 230000000694 effects Effects 0.000 description 21
- 239000000428 dust Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 238000009434 installation Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Earth Drilling (AREA)
Abstract
Description
Claims (9)
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CN202310028740.5A CN115874913B (zh) | 2023-01-09 | 2023-01-09 | 一种煤矿用定向扩孔式螺旋钻机 |
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CN202310028740.5A CN115874913B (zh) | 2023-01-09 | 2023-01-09 | 一种煤矿用定向扩孔式螺旋钻机 |
Publications (2)
Publication Number | Publication Date |
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CN115874913A true CN115874913A (zh) | 2023-03-31 |
CN115874913B CN115874913B (zh) | 2023-12-26 |
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CN202310028740.5A Active CN115874913B (zh) | 2023-01-09 | 2023-01-09 | 一种煤矿用定向扩孔式螺旋钻机 |
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CN (1) | CN115874913B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101532391B (zh) * | 2009-04-23 | 2012-11-28 | 河南理工大学 | 煤层钻进割缝冲孔一体化孔内钻具及其使用方法 |
CN202645558U (zh) * | 2012-05-07 | 2013-01-02 | 江苏中机矿山设备有限公司 | 一种履带式单头钻机采煤机 |
CN103924925B (zh) * | 2014-05-07 | 2016-03-23 | 重庆大学 | 一种水力喷射自进式钻孔增加煤层透气性方法及装置 |
CN104895484B (zh) * | 2015-06-08 | 2017-07-28 | 平顶山市铁福来机电设备有限公司 | 一种煤矿井下履带式钻进冲孔一体化装备 |
CN211715034U (zh) * | 2019-12-11 | 2020-10-20 | 徐州健川机械制造有限公司 | 一种用于旋挖钻机拼接式动力头 |
CN213205645U (zh) * | 2020-10-12 | 2021-05-14 | 石家庄墨隆煤矿设备有限公司 | 一种煤层水力切割用高压水便 |
CN114033312B (zh) * | 2021-11-23 | 2023-05-26 | 河南理工大学 | 水力联合机械扩孔增透装置及方法 |
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CN115874913B (zh) | 2023-12-26 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Room 303-304, Building A2, Jianghai Zhihui Park, No. 1188 New Century Avenue, Nantong High tech Industrial Development Zone, Nantong City, Jiangsu Province, 226300 Patentee after: Jiangsu Zhongzhen Meihua Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 223-304, Building A2, Jianghai Zhihui Park, 1188 New Century Avenue, Nantong High tech Industrial Development Zone, Nantong City, Jiangsu Province, 226302 Patentee before: Jiangsu Zhongzhen Meihua Intelligent Equipment Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A directional reaming spiral drilling rig for coal mines Granted publication date: 20231226 Pledgee: Bank of Jiangsu Co.,Ltd. Nantong Branch Pledgor: Jiangsu Zhongzhen Meihua Intelligent Equipment Co.,Ltd. Registration number: Y2024980005163 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |