CN203584430U - Novel coal mining machine control dust falling device - Google Patents
Novel coal mining machine control dust falling device Download PDFInfo
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- CN203584430U CN203584430U CN201320693014.7U CN201320693014U CN203584430U CN 203584430 U CN203584430 U CN 203584430U CN 201320693014 U CN201320693014 U CN 201320693014U CN 203584430 U CN203584430 U CN 203584430U
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- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000005065 mining Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001914 calming effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 3
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000151 deposition Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320693014.7U CN203584430U (en) | 2013-11-05 | 2013-11-05 | Novel coal mining machine control dust falling device |
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CN201320693014.7U CN203584430U (en) | 2013-11-05 | 2013-11-05 | Novel coal mining machine control dust falling device |
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CN203584430U true CN203584430U (en) | 2014-05-07 |
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CN201320693014.7U Expired - Lifetime CN203584430U (en) | 2013-11-05 | 2013-11-05 | Novel coal mining machine control dust falling device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389603A (en) * | 2014-11-27 | 2015-03-04 | 贵州盘江矿山机械有限公司 | Coal mining machine foam dust removal system and operation method thereof |
CN105089667A (en) * | 2014-05-08 | 2015-11-25 | 陕西陕煤黄陵矿业有限公司 | Thin coal seam intelligent coal mining technology |
CN105201505A (en) * | 2015-07-02 | 2015-12-30 | 山东科技大学 | Gas-water injection device and dust control system for dust produced by cutting of coal cutter |
CN105699061A (en) * | 2016-02-01 | 2016-06-22 | 山东科技大学 | Dust production simulation experiment device for heading machine cutting head and experiment method thereof |
CN109139007A (en) * | 2018-09-21 | 2019-01-04 | 中煤科工集团重庆研究院有限公司 | Spray injection type dust-containing airflow control method and device with side suction function |
CN110306981A (en) * | 2018-09-21 | 2019-10-08 | 中煤科工集团重庆研究院有限公司 | Coal cutter dust airflow control method capable of expanding injection range |
CN111075446A (en) * | 2019-12-09 | 2020-04-28 | 中煤科工集团重庆研究院有限公司 | High-efficient dust extraction device suitable for even adopt quick-witted low level dirt source |
CN114893180A (en) * | 2022-04-26 | 2022-08-12 | 秦兵文 | Dust device and coal-winning machine |
-
2013
- 2013-11-05 CN CN201320693014.7U patent/CN203584430U/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089667A (en) * | 2014-05-08 | 2015-11-25 | 陕西陕煤黄陵矿业有限公司 | Thin coal seam intelligent coal mining technology |
CN104389603A (en) * | 2014-11-27 | 2015-03-04 | 贵州盘江矿山机械有限公司 | Coal mining machine foam dust removal system and operation method thereof |
CN105201505A (en) * | 2015-07-02 | 2015-12-30 | 山东科技大学 | Gas-water injection device and dust control system for dust produced by cutting of coal cutter |
CN105201505B (en) * | 2015-07-02 | 2017-10-13 | 山东科技大学 | A kind of air water injection apparatus and control dirt system for coal-winning machine cut dust |
CN105699061A (en) * | 2016-02-01 | 2016-06-22 | 山东科技大学 | Dust production simulation experiment device for heading machine cutting head and experiment method thereof |
CN109139007A (en) * | 2018-09-21 | 2019-01-04 | 中煤科工集团重庆研究院有限公司 | Spray injection type dust-containing airflow control method and device with side suction function |
CN110306981A (en) * | 2018-09-21 | 2019-10-08 | 中煤科工集团重庆研究院有限公司 | Coal cutter dust airflow control method capable of expanding injection range |
CN109139007B (en) * | 2018-09-21 | 2020-05-12 | 中煤科工集团重庆研究院有限公司 | Spray injection type dust-containing airflow control method and device with side suction function |
CN111075446A (en) * | 2019-12-09 | 2020-04-28 | 中煤科工集团重庆研究院有限公司 | High-efficient dust extraction device suitable for even adopt quick-witted low level dirt source |
CN111075446B (en) * | 2019-12-09 | 2021-09-28 | 中煤科工集团重庆研究院有限公司 | High-efficient dust extraction device suitable for even adopt quick-witted low level dirt source |
CN114893180A (en) * | 2022-04-26 | 2022-08-12 | 秦兵文 | Dust device and coal-winning machine |
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Legal Events
Date | Code | Title | Description |
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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: Yin Dongping Inventor after: Zeng Zhaomin Inventor after: Yuan Dijing Inventor after: Xu Houxue Inventor after: Wu Guoyou Inventor after: Wang Changao Inventor after: Li Dewen Inventor after: Zhang Jianbin Inventor after: Zhang Sheji Inventor after: Chen Shanwen Inventor after: Liu Yong Inventor after: Cai Zhendong Inventor after: Ma Wei Inventor before: Wang Changao Inventor before: Yuan Dijing Inventor before: Xu Houxue Inventor before: Wu Guoyou Inventor before: Li Dewen Inventor before: Zhang Jianjun Inventor before: Zhang Sheji Inventor before: Chen Shanwen Inventor before: Liu Yong Inventor before: Cai Zhendong Inventor before: Ma Wei Inventor before: Zeng Zhaoming |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG CHANGAO LI DEWEN ZHANG JIANJUN ZHANG SHEJI CHEN SHANWEN LIU YONG CAI ZHENDONG MA WEI CENG ZHAOMING YUAN DIJING XU HOUXUE WU GUOYOU TO: YIN DONGPING WANG CHANGAO LI DEWEN ZHANG JIANBIN ZHANG SHEJI CHEN SHANWEN LIU YONG CAI ZHENDONG MA WEI CENG ZHAOMIN YUAN DIJING XU HOUXUE WU GUOYOU |
|
CX01 | Expiry of patent term |
Granted publication date: 20140507 |
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CX01 | Expiry of patent term |