CN212583747U - 一种炮掘工作面自动喷雾控制器 - Google Patents
一种炮掘工作面自动喷雾控制器 Download PDFInfo
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- CN212583747U CN212583747U CN202021115424.XU CN202021115424U CN212583747U CN 212583747 U CN212583747 U CN 212583747U CN 202021115424 U CN202021115424 U CN 202021115424U CN 212583747 U CN212583747 U CN 212583747U
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- blasting
- driving
- rod
- pipe
- plate
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- 238000005422 blasting Methods 0.000 title claims abstract description 65
- 238000005507 spraying Methods 0.000 title claims abstract description 51
- 238000009412 basement excavation Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000007921 spray Substances 0.000 claims description 35
- 238000004880 explosion Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 37
- 230000000694 effects Effects 0.000 abstract description 16
- 230000006378 damage Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000035939 shock Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN202021115424.XU CN212583747U (zh) | 2020-06-15 | 2020-06-15 | 一种炮掘工作面自动喷雾控制器 |
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CN202021115424.XU CN212583747U (zh) | 2020-06-15 | 2020-06-15 | 一种炮掘工作面自动喷雾控制器 |
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CN212583747U true CN212583747U (zh) | 2021-02-23 |
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CN202021115424.XU Active CN212583747U (zh) | 2020-06-15 | 2020-06-15 | 一种炮掘工作面自动喷雾控制器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114215581A (zh) * | 2022-01-05 | 2022-03-22 | 中国水利水电第八工程局有限公司 | 一种隧道爆破降尘装置及方法 |
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2020
- 2020-06-15 CN CN202021115424.XU patent/CN212583747U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114215581A (zh) * | 2022-01-05 | 2022-03-22 | 中国水利水电第八工程局有限公司 | 一种隧道爆破降尘装置及方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic spray controller for blasting face Effective date of registration: 20220129 Granted publication date: 20210223 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Jinyan Automation Technology Co.,Ltd. Registration number: Y2022980001314 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20210223 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Jinyan Automation Technology Co.,Ltd. Registration number: Y2022980001314 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Automatic spray Controller for Blasting and Digging Face Effective date of registration: 20230113 Granted publication date: 20210223 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Jinyan Automation Technology Co.,Ltd. Registration number: Y2023980030834 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231228 Granted publication date: 20210223 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Jinyan Automation Technology Co.,Ltd. Registration number: Y2023980030834 |