CN101008317A - Coal mine safety disaster-resistant type automatic main drainage system - Google Patents
Coal mine safety disaster-resistant type automatic main drainage system Download PDFInfo
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- CN101008317A CN101008317A CN 200610002370 CN200610002370A CN101008317A CN 101008317 A CN101008317 A CN 101008317A CN 200610002370 CN200610002370 CN 200610002370 CN 200610002370 A CN200610002370 A CN 200610002370A CN 101008317 A CN101008317 A CN 101008317A
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Abstract
The invention relates to a mine safety automatic water discharge system, which can realize the normal discharge of mine and recover the water discharge after disaster. The inventive system is formed by a full-automatic ground remote detecting controlling system, a multistage eccentric water pump, and a water-cooling/separating wind-cooling waterproof explosion-proof motor. The full-automatic ground remote detecting controlling system can real time remotely detect the water level and the device condition, to realize remote stopping and starting the machine, and the switch of electric valve of discharge network of under-well main pump, while it is formed by a control switch, a sensor, a data line, data display and process hardware and relative software. The water pump is a general multistage eccentric discharge pump, driven by the motor. The motor is a water-cooling or separating wind-cooling waterproof explosion-proof motor with automatic control.
Description
Technical field
The present invention relates to a kind of coal mine safety disaster-resistant type automatic main drainage system, especially relate to normal draining of a kind of mine and burst floods accident and flood to produce after the emergency drainage well state under and the calamity and recover mine production recovery draining after draining and the calamity.
Background technology
The design of Mine Drainage System, installation are the requirements according to " safety regulations in coal mine ", and work water pump, reserve pump and maintenance water pump are arranged, and drainage pipeline networks comprises normal discharge pipe line and spare duct, and opening, stopping of water pump is at down-hole pump house execute-in-place.Prior art is just considered the normal draining of mine, flood that draining did not also relate under the well state after the gushing water accident taken place, especially water yield is big or the mine of burst floods accident arranged, constantly be subjected to the threat of flood, directly affect the safety in production under the coal mine, therefore, if the drainage pump of operate as normal can be used to flood produce after emergency drainage under the well accident condition and the calamity recover draining and calamity after mine production recover draining, personnel are in terrestrial operation, realize coal mine safety disaster-resistant automation type drainage system, both saved the input of equipment, and reached fast again and speedily carried out rescue work, the purpose of recovery capability after raising mine anti-disaster ability and the calamity.
Summary of the invention
The objective of the invention is on the basis of original drainage plant, by moving to ground on the control system, install water level control sensor additional, machine operation condition parameter acquisition system, improve technical measures such as the motor seal structure and the type of cooling, a kind of mine drainage that can either satisfy under the normal condition is provided, can satisfy again and take place to produce the recovery draining after the gushing water accident is flooded the emergency drainage well state under and calamity, technical problem to be solved is the automation remote control of drainage plant and the remote control of pipe network gate valve, the sealing of motor and cooling, by the equipment and the parts of drainage underground system are realized water-proof function, control system is moved to terrestrial operation from the down-hole, realization is also descended the pump house unmanned, thereby has realized the latent drain function under the drainage plant floods state.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of coal mine safety disaster-resistant type automatic main drainage system according to the present invention's proposition, it comprises: one has mining multistage centrifugal, many pump drainage pipe network systems that adapt with the mine drainage design, this drainage system both can be worked under the normal water burst situation of mine, also can recover to work under the draining operating mode in production after burst floods accident emergency drainage and the calamity; Full-automatic ground remote monitoring and control system, by real-time remote monitoring mine water level and equipment working condition, realize the electric gate valve open and close function of long-range open, have a power failure machine function and main pump room, down-hole drainage pipeline networks, form by hardware and softwares such as gauge tap, sensor, data/address bus, data demonstration and processing, realize the down-hole unmanned; One has the mining multistage centrifugal drainage pump that adapts with mine drainage design, and this water pump is realized drain function by motor-driven, both can under normal circumstances work, and also can work flooding under the well state; One has the motor supporting with drainage pump, the electric machine structure pattern is the water-cooled of automatically control or split is air-cooled and the explosion-proof electric machine of waterproof sealing, under normal circumstances adopt the air-cooled explosion-proof operating mode work of water-cooled or split, when flooding well, accident cools off by ambient water, rely on waterproof sealing, the draining operating mode that realizes diving is worked, and can pass through remote opening pipe network gate valve and reserve pump when flooding well, realizes producing the function of recovering draining after emergency drainage and the calamity.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid coal mine safety disaster-resistant type automatic main drainage system, wherein said have mining many pumps, a multistage centrifugal sewerage pipeline network that adapts with mine drainage design, both can under the normal water burst situation of mine, work, and also can recover to work under the draining operating mode in production after burst floods accident emergency drainage and the calamity; Aforesaid full-automatic ground remote monitoring and control system, by real-time remote monitoring mine water level and equipment operation working condition, realize the electric gate valve open and close function of long-range open, have a power failure machine function and main pump room, down-hole drainage pipeline networks, form by hardware and softwares such as gauge tap, sensor, data/address bus, data demonstration and processing, realize the down-hole unmanned;
The mining multistage centrifugal drainage pump that the design of aforesaid and mine drainage adapts is realized drain function by motor-driven, both can under normal circumstances work, and also can work flooding under the well state;
Aforesaid and the supporting motor of drainage pump, its structural shape is the water-cooled of automatically control or split is air-cooled and the explosion-proof electric machine of waterproof sealing, under normal circumstances adopt the air-cooled explosion-proof operating mode work of water-cooled or split, set up a blower fan that has level sensor in the rear end of motor, motor is carried out water-cooled or split air cooling, when accident is flooded well, water level arrives when flooding the well height, blower fan shuts down, by the cooling of the mine water around the motor, the water-proof type type structure of filling the span of a man's arms is adopted in the sealing of motor, and the normal condition lower sealing device is opened, to reduce the wearing and tearing of frictional resistance and sealing, make sealing fill the span of a man's arms on axle according to the signal that sends when flooding well, prevent that extraneous water from entering motor internal, motor bearings lubrication oil adopts waterproof lubrication oil, relies on waterproof sealing, the work of draining operating mode realizes diving, simultaneously, when flooding well, can pass through remote opening pipe network gate valve and reserve pump, realize producing the function of recovering draining after emergency drainage and the calamity.
When coal mine safety disaster-resistant type automatic main drainage system preparation, by ground control system operation down-hole electric control valve water pump is carried out pump priming, starting cooling blower then cools off pump motor, open pump motor, open the pipeline gate valve at last, realize normal draining, the underground monitoring device is accepted the related parameter that has of the SEA LEVEL VARIATION that monitors and equipment operation in time to be transferred to ground control system master station with the transmission substation by downhole data, analysis and arrangement then, overload alarm; When coal mine safety disaster-resistant type automatic main drainage system is in accident and floods the well state, at first report to the police by the level sensor that is installed in different parts, when water level is thought the well state that floods that is in during up to desired location, at this moment, open gate valves all on the pipeline, open stand by pump, realize many pumps, many times pipeline drainings simultaneously, shorten drainage procedure, delay to flood the well time; The water yield is excessive when happening suddenly, mine drainage is flooded, the type sealing structure because motor employing waterproof is filled the span of a man's arms, can prevent effectively that mine water from entering motor internal, the horizontal drainage pump of this moment has just become submersible pump, water pump and motor rely on the ambient water cooling, have guaranteed the normal operation of mine drainage equally, for follow-up accident treatment lays the foundation.
By technique scheme, the present invention has following advantage at least:
Be transformed into the dual-purpose type mine automation drainage system of crouch diving, make mine have the ability that safety is combated a natural disaster, the loss that the water outlet accident causes that mine can be happened suddenly of this system drops to minimum level.Advantage such as that this novel drainage system has is easy and simple to handle, automaticity is high, monitoring means is complete, prevention and processing accident are timely.
Coal mine safety disaster-resistant type automatic main drainage system of the present invention can undergo technological transformation on the basis of original drainage system, also can in new Mine Drainage System of installing, use, thereby, less investment, cost are low, are specially adapted to geological conditions complexity, big, the unsettled mine of water yield of water yield.
Description of drawings
Fig. 1 is a coal mine safety disaster-resistant type automatic main drainage system schematic diagram of the present invention.Fig. 2 is that coal mine safety disaster-resistant type automatic main drainage system equipment of the present invention is installed and sensor layout schematic diagram.
The specific embodiment
Seeing also Fig. 1, shown in Figure 2, is coal mine safety disaster-resistant type automatic main drainage system schematic diagram of the present invention.Coal mine safety disaster-resistant type automatic main drainage system of the present invention has the mining multistage centrifugal, many pump drainage pipe network systems (1) that adapt with the mine drainage design, full-automatic ground remote monitoring and control system (2), one has the mining multistage centrifugal drainage pump (3) that adapts with the mine drainage design, and one has the motor supporting with drainage pump (4).
Mining multistage centrifugal, many pump drainage pipe network systems (1) both can work under the normal water burst situation of mine, also can recover to work under the draining operating mode in production after burst floods accident emergency drainage and the calamity;
Full-automatic ground remote monitoring and control system (2), be by real-time remote monitoring mine water level and equipment working condition, realize the electric gate valve open and close function of long-range open, have a power failure machine function and main pump room, down-hole drainage pipeline networks, form by hardware and softwares such as gauge tap, sensor, data/address bus, data demonstration and processing, realize the down-hole unmanned;
Mining multistage centrifugal drainage pump (3) is by motor-driven, realizes drain function, both can under normal circumstances work, and also can work flooding under the well state;
With supporting motor (4) structural shape of drainage pump be the water-cooled of control automatically or split is air-cooled and the explosion-proof electric machine of waterproof sealing.Under normal circumstances adopt the air-cooled explosion-proof operating mode work of water-cooled or split, cooled off by ambient water when accident is flooded well, rely on waterproof sealing, the work of draining operating mode realizes diving.When flooding well, can pass through remote opening pipe network gate valve and reserve pump, realize producing the function of recovering draining after emergency drainage and the calamity.
Operating principle: when coal mine safety disaster-resistant type automatic main drainage system preparation, by electric control valve water pump is carried out pump priming by ground control system, starting cooling blower then cools off motor, open pump motor, open the pipeline gate valve, realize normal draining, the underground monitoring device is accepted the related parameter that has of the SEA LEVEL VARIATION that monitors and equipment operation in time to be transferred to ground control system master station with the transmission substation by downhole data, analysis and arrangement then, overload alarm; When coal mine safety disaster-resistant type automatic main drainage system is in accident and floods the well state, at first report to the police by the level sensor that is installed in different parts, when water level is thought the well state that floods that is in during up to desired location, at this moment, open gate valves all on the pipeline, open stand by pump, realize many pumps, many times pipeline drainings simultaneously, shorten drainage procedure, delay to flood the well time; The water yield is excessive when happening suddenly, mine drainage is flooded, the type sealing structure because motor employing waterproof is filled the span of a man's arms, can prevent effectively that mine water from entering motor internal, the horizontal drainage pump of this moment has just become submersible pump, water pump and motor rely on the ambient water cooling, have guaranteed the normal operation of mine drainage equally, for the subsequent treatment of accident lays the foundation.
Claims (5)
1. coal mine safety disaster-resistant type automatic main drainage system is characterized in that it comprises:
One has mining multistage centrifugal, many pump drainage pipe network systems (1) that adapt with the mine drainage design, this drainage system both can be worked under the normal water burst situation of mine, also can recover to work under the draining operating mode in mine production after burst floods accident emergency drainage and the calamity;
Full-automatic ground remote monitoring and control system (2), by real-time remote monitoring mine water level and equipment working condition, realize the electric gate valve open and close function of long-range open, have a power failure machine function and main pump room, down-hole drainage pipeline networks, form by hardware and softwares such as gauge tap, sensor, data/address bus, data demonstration and processing, realize the down-hole unmanned;
One has the mining multistage centrifugal drainage pump (3) that adapts with mine drainage design, and this water pump is realized drain function by motor-driven, both can under normal circumstances work, and also can work flooding under the well state;
One has the motor supporting with drainage pump (4), and the electric machine structure pattern is the water-cooled of automatically control or split is air-cooled and the explosion-proof electric machine of waterproof sealing.Under normal circumstances adopt air-cooled or the explosion-proof operating mode work of water-cooled, cooled off by ambient water when accident is flooded well, rely on waterproof sealing, the work of draining operating mode realizes diving.When flooding well, can pass through remote opening pipe network gate valve and reserve pump, realize the function of emergency drainage.
2. the large-scale drainage system of coal mine safety disaster-resistant type automatic according to claim 1, it is characterized in that wherein said mining many pumps, multistage centrifugal sewerage pipeline network (1), this drainage system both can be worked under the normal water burst situation of mine, also can work under burst floods accident emergency drainage operating mode.
3. full-automatic ground remote monitoring according to claim 1 and control system (2), by real-time remote monitoring mine water level and equipment operation working condition, realize the electric gate valve open and close function of long-range open, have a power failure machine function and main pump room, down-hole drainage pipeline networks, form by hardware and softwares such as gauge tap, sensor, data/address bus, data demonstration and processing, realize the down-hole unmanned.
4. mining multistage centrifugal drainage pump according to claim 1 (3), this water pump be by motor-driven, realizes drain function, both can under normal circumstances work, and also can work flooding under the well state.
5. according to claim 1 and the supporting motor (4) of drainage pump, electric machine structure pattern are by the water-cooled of automatic control or split is air-cooled and the explosion-proof electric machine of waterproof sealing.Under normal circumstances adopt air-cooled or the explosion-proof operating mode work of water-cooled, by the ambient water cooling, rely on waterproof sealing when accident is flooded well, the work of draining operating mode realizes diving.Can pass through remote opening pipe network gate valve and standby motor when flooding well, mine production recovers the function of draining after realization emergency drainage and the calamity.
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| CN 200610002370 CN101008317A (en) | 2006-01-27 | 2006-01-27 | Coal mine safety disaster-resistant type automatic main drainage system |
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| CN 200610002370 CN101008317A (en) | 2006-01-27 | 2006-01-27 | Coal mine safety disaster-resistant type automatic main drainage system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446281B (en) * | 2007-11-27 | 2010-12-08 | 北京超拓远大石油科技有限公司 | Drainage device for coal bed gas well electric submersible centrifugal pump |
| CN102261263A (en) * | 2010-05-25 | 2011-11-30 | 淮南矿业(集团)有限责任公司 | Monitoring system of automatic drainage device |
| CN102345473A (en) * | 2010-07-30 | 2012-02-08 | 八达电气有限公司 | Mine intrinsic safety type automatic drainage and measurement and control protection device |
| CN102352774A (en) * | 2011-07-27 | 2012-02-15 | 焦作矿区计量检测中心 | Method for controlling efficiency of drainage system by using flow rate of pipelines |
| CN102562610A (en) * | 2010-12-22 | 2012-07-11 | 上海连成（集团）有限公司 | Novel amphibious mining centrifugal multistage pump |
| CN102678168A (en) * | 2011-03-07 | 2012-09-19 | 张庆东 | Full-automatic disaster plugging and preventing device for mine railway transportation lane |
| CN102678170A (en) * | 2011-03-14 | 2012-09-19 | 张庆东 | Full-automatic disaster plugging and prevention device for mine overhead rail and rope roadway |
| CN102691516A (en) * | 2011-03-24 | 2012-09-26 | 张庆东 | Full-automatic disaster blocking-preventing device for mine shaft winch tunnel |
| CN102733847A (en) * | 2011-03-30 | 2012-10-17 | 张庆东 | Mine roadway oval double-open type all-automatic disaster plugging and prevention device |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103266915A (en) * | 2013-06-05 | 2013-08-28 | 桂林电子科技大学 | Mine automated water drainage system based on internet of things |
| WO2015010461A1 (en) * | 2013-07-26 | 2015-01-29 | 中国矿业大学 | Fissured substrata water pumping apparatus and method |
| CN105604605A (en) * | 2016-02-03 | 2016-05-25 | 马钢(集团)控股有限公司 | Underground mine accidental water gushing prevention device of complicated large mine |
| CN107587599A (en) * | 2017-09-12 | 2018-01-16 | 江苏铭星供水设备有限公司 | Pump house overflow alarming and protection system |
| WO2018192067A1 (en) * | 2017-04-19 | 2018-10-25 | 中国矿业大学 | Water disaster prevention and treatment design method for mine taking coal bed as main aquifer |
| AU2019385784B2 (en) * | 2019-06-26 | 2021-06-17 | Shandong University Of Science And Technology | A kind of pipeline connecting equipment for emergency drainage without stopping the pump and its application method |
-
2006
- 2006-01-27 CN CN 200610002370 patent/CN101008317A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446281B (en) * | 2007-11-27 | 2010-12-08 | 北京超拓远大石油科技有限公司 | Drainage device for coal bed gas well electric submersible centrifugal pump |
| CN102261263A (en) * | 2010-05-25 | 2011-11-30 | 淮南矿业(集团)有限责任公司 | Monitoring system of automatic drainage device |
| CN102261263B (en) * | 2010-05-25 | 2014-02-05 | 淮南矿业(集团)有限责任公司 | Monitoring system of automatic drainage device |
| CN102345473B (en) * | 2010-07-30 | 2013-08-21 | 八达电气有限公司 | Mine intrinsic safety type automatic drainage and measurement and control protection device |
| CN102345473A (en) * | 2010-07-30 | 2012-02-08 | 八达电气有限公司 | Mine intrinsic safety type automatic drainage and measurement and control protection device |
| CN102562610A (en) * | 2010-12-22 | 2012-07-11 | 上海连成（集团）有限公司 | Novel amphibious mining centrifugal multistage pump |
| CN102678168A (en) * | 2011-03-07 | 2012-09-19 | 张庆东 | Full-automatic disaster plugging and preventing device for mine railway transportation lane |
| CN102678170A (en) * | 2011-03-14 | 2012-09-19 | 张庆东 | Full-automatic disaster plugging and prevention device for mine overhead rail and rope roadway |
| CN102678170B (en) * | 2011-03-14 | 2016-02-10 | 张庆东 | Mine overhead rail rope lane Full-automatic disaster prevention device |
| CN102691516A (en) * | 2011-03-24 | 2012-09-26 | 张庆东 | Full-automatic disaster blocking-preventing device for mine shaft winch tunnel |
| CN102733847A (en) * | 2011-03-30 | 2012-10-17 | 张庆东 | Mine roadway oval double-open type all-automatic disaster plugging and prevention device |
| CN102352774A (en) * | 2011-07-27 | 2012-02-15 | 焦作矿区计量检测中心 | Method for controlling efficiency of drainage system by using flow rate of pipelines |
| CN103174455B (en) * | 2013-01-17 | 2015-03-04 | 广东安元矿业勘察设计有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103266915A (en) * | 2013-06-05 | 2013-08-28 | 桂林电子科技大学 | Mine automated water drainage system based on internet of things |
| WO2015010461A1 (en) * | 2013-07-26 | 2015-01-29 | 中国矿业大学 | Fissured substrata water pumping apparatus and method |
| AU2014295715B2 (en) * | 2013-07-26 | 2017-02-16 | China University Of Mining And Technology | Fissured substrata water pumping apparatus and method |
| US9850747B2 (en) | 2013-07-26 | 2017-12-26 | China Universtiy Of Mining And Technology | Fissured substrata water pumping apparatus and method |
| CN105604605A (en) * | 2016-02-03 | 2016-05-25 | 马钢(集团)控股有限公司 | Underground mine accidental water gushing prevention device of complicated large mine |
| CN105604605B (en) * | 2016-02-03 | 2017-11-03 | 马钢(集团)控股有限公司 | The complicated anti-broke-out diseases device of flood mine underground mine |
| WO2018192067A1 (en) * | 2017-04-19 | 2018-10-25 | 中国矿业大学 | Water disaster prevention and treatment design method for mine taking coal bed as main aquifer |
| CN107587599A (en) * | 2017-09-12 | 2018-01-16 | 江苏铭星供水设备有限公司 | Pump house overflow alarming and protection system |
| AU2019385784B2 (en) * | 2019-06-26 | 2021-06-17 | Shandong University Of Science And Technology | A kind of pipeline connecting equipment for emergency drainage without stopping the pump and its application method |
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