CN110908328A - 主井余煤报警闭锁改造系统和方法 - Google Patents
主井余煤报警闭锁改造系统和方法 Download PDFInfo
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- CN110908328A CN110908328A CN201911267978.3A CN201911267978A CN110908328A CN 110908328 A CN110908328 A CN 110908328A CN 201911267978 A CN201911267978 A CN 201911267978A CN 110908328 A CN110908328 A CN 110908328A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
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Application Number | Priority Date | Filing Date | Title |
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CN201911267978.3A CN110908328A (zh) | 2019-12-11 | 2019-12-11 | 主井余煤报警闭锁改造系统和方法 |
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CN201911267978.3A CN110908328A (zh) | 2019-12-11 | 2019-12-11 | 主井余煤报警闭锁改造系统和方法 |
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CN110908328A true CN110908328A (zh) | 2020-03-24 |
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CN201911267978.3A Pending CN110908328A (zh) | 2019-12-11 | 2019-12-11 | 主井余煤报警闭锁改造系统和方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920029A (zh) * | 2022-04-13 | 2022-08-19 | 临沂矿业集团菏泽煤电有限公司彭庄煤矿 | 一种智能防重装控制系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202575827U (zh) * | 2012-04-20 | 2012-12-05 | 淮南矿业(集团)有限责任公司 | 矿用绞车报警装置和矿用绞车 |
CN104495558A (zh) * | 2015-01-29 | 2015-04-08 | 枣庄矿业(集团)付村煤业有限公司 | 电流判断法防范箕斗累积重装事故的方法 |
WO2015074358A1 (zh) * | 2013-11-25 | 2015-05-28 | 徐州煤矿安全设备制造有限公司 | 一种大吨位窄长外动力式曲轨卸载箕斗 |
CN209081163U (zh) * | 2018-08-08 | 2019-07-09 | 河南能源化工集团有限公司 | 一种恒力矩提升机箕斗余煤检测系统 |
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2019
- 2019-12-11 CN CN201911267978.3A patent/CN110908328A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202575827U (zh) * | 2012-04-20 | 2012-12-05 | 淮南矿业(集团)有限责任公司 | 矿用绞车报警装置和矿用绞车 |
WO2015074358A1 (zh) * | 2013-11-25 | 2015-05-28 | 徐州煤矿安全设备制造有限公司 | 一种大吨位窄长外动力式曲轨卸载箕斗 |
CN104495558A (zh) * | 2015-01-29 | 2015-04-08 | 枣庄矿业(集团)付村煤业有限公司 | 电流判断法防范箕斗累积重装事故的方法 |
CN209081163U (zh) * | 2018-08-08 | 2019-07-09 | 河南能源化工集团有限公司 | 一种恒力矩提升机箕斗余煤检测系统 |
Non-Patent Citations (1)
Title |
---|
张玉芳: "主井提升箕斗粘煤引起超载的防范技术", 《内蒙古煤炭经济》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920029A (zh) * | 2022-04-13 | 2022-08-19 | 临沂矿业集团菏泽煤电有限公司彭庄煤矿 | 一种智能防重装控制系统 |
CN114920029B (zh) * | 2022-04-13 | 2023-10-27 | 临沂矿业集团菏泽煤电有限公司彭庄煤矿 | 一种智能防重装控制系统 |
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CB03 | Change of inventor or designer information |
Inventor after: Guo Jiguang Inventor after: Yang Wanhai Inventor after: Jiang Hui Inventor after: Deng Xiaolei Inventor after: Fan Junqing Inventor after: Luo Changan Inventor after: Li Mingzheng Inventor after: Li Tao Inventor after: He Wei Inventor after: Zhang Quanwei Inventor after: Liu Shi Inventor after: Xie Junfeng Inventor before: Guo Jiguang Inventor before: Jiang Hui Inventor before: Deng Xiaolei Inventor before: Fan Junqing Inventor before: Luo Changan Inventor before: Li Mingzheng Inventor before: Li Tao Inventor before: He Wei Inventor before: Zhang Quanwei Inventor before: Liu Shi Inventor before: Yang Wanhai |
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