CN102465702B - 块煤采割机 - Google Patents
块煤采割机 Download PDFInfo
- Publication number
- CN102465702B CN102465702B CN201110095710.3A CN201110095710A CN102465702B CN 102465702 B CN102465702 B CN 102465702B CN 201110095710 A CN201110095710 A CN 201110095710A CN 102465702 B CN102465702 B CN 102465702B
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- cutting units
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- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 125
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 238000013213 extrapolation Methods 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110095710.3A CN102465702B (zh) | 2010-11-16 | 2011-04-18 | 块煤采割机 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010544507.5 | 2010-11-16 | ||
CN2010105445075A CN102011585A (zh) | 2010-11-16 | 2010-11-16 | 块煤采割机 |
CN201110095710.3A CN102465702B (zh) | 2010-11-16 | 2011-04-18 | 块煤采割机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102465702A CN102465702A (zh) | 2012-05-23 |
CN102465702B true CN102465702B (zh) | 2014-09-03 |
Family
ID=43841895
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105445075A Pending CN102011585A (zh) | 2010-11-16 | 2010-11-16 | 块煤采割机 |
CN201110095710.3A Active CN102465702B (zh) | 2010-11-16 | 2011-04-18 | 块煤采割机 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105445075A Pending CN102011585A (zh) | 2010-11-16 | 2010-11-16 | 块煤采割机 |
Country Status (1)
Country | Link |
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CN (2) | CN102011585A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277095A (zh) * | 2013-06-03 | 2013-09-04 | 杜孟怀 | 块煤采割机 |
CN103939108B (zh) * | 2014-05-09 | 2016-01-27 | 中国矿业大学 | 硬岩掘进机截割部 |
CN109611092A (zh) * | 2019-01-08 | 2019-04-12 | 山东科技大学 | 一种采全高采煤机及采煤方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2633173C2 (de) * | 1975-07-26 | 1985-02-14 | Pitcraft Summit Ltd., Barnsley, Yorkshire | Druckmittelführungsskanal, insbesondere an einem Abbauförderer einer Kohlegewinnungseinrichtung |
DE2914897A1 (de) * | 1979-04-12 | 1980-10-23 | Eickhoff Geb | Vorrichtung zum hereingewinnen maechtiger floeze |
AT385086B (de) * | 1986-04-16 | 1988-02-10 | Voest Alpine Ag | Antriebsanordnung fuer die schraemkoepfe einer schraemmaschine |
DE3810374C1 (en) * | 1988-03-26 | 1989-11-16 | Bergwerksverband Gmbh, 4300 Essen, De | Double-drum shearer |
DE3822875A1 (de) * | 1988-07-06 | 1990-01-11 | Eickhoff Geb | Walzenlader fuer den untertagebergbau |
CA2060288C (en) * | 1991-01-30 | 2002-09-10 | Timothy Patrick Gerard Addison | Non-exposive mining |
CN200943497Y (zh) * | 2006-08-22 | 2007-09-05 | 张小虎 | 采用轮毂电机的采煤机 |
CN201190568Y (zh) * | 2008-03-12 | 2009-02-04 | 三一重型装备有限公司 | 用于大型采煤机的高强度特型底托架 |
CN101302930A (zh) * | 2008-07-10 | 2008-11-12 | 卫建清 | 一种三滚筒采煤机 |
CN201448109U (zh) * | 2009-07-21 | 2010-05-05 | 西安煤矿机械有限公司 | 调高油缸上置的重型采煤机 |
CN101701522A (zh) * | 2009-10-15 | 2010-05-05 | 吉林省东宇兴产机械设备有限公司 | 滚筒可调高式露天煤矿采煤、剥离机 |
CN101725347A (zh) * | 2009-11-18 | 2010-06-09 | 山东华智科技有限公司 | 一种采煤方法以及实施该方法的采煤设备 |
CN101709647B (zh) * | 2009-12-11 | 2012-05-30 | 黄山市徽州安华工程机械有限公司 | 小型多功能掘进机 |
CN101906969A (zh) * | 2010-07-26 | 2010-12-08 | 三一重型装备有限公司 | 一种采煤设备及其破碎机构 |
CN202012349U (zh) * | 2010-11-16 | 2011-10-19 | 杜孟怀 | 块煤采割机 |
-
2010
- 2010-11-16 CN CN2010105445075A patent/CN102011585A/zh active Pending
-
2011
- 2011-04-18 CN CN201110095710.3A patent/CN102465702B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102465702A (zh) | 2012-05-23 |
CN102011585A (zh) | 2011-04-13 |
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