CN110700877A - Automatic overtemperature explosion-proof water sprinkling system for underground coal mine - Google Patents
Automatic overtemperature explosion-proof water sprinkling system for underground coal mine Download PDFInfo
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- CN110700877A CN110700877A CN201911087666.4A CN201911087666A CN110700877A CN 110700877 A CN110700877 A CN 110700877A CN 201911087666 A CN201911087666 A CN 201911087666A CN 110700877 A CN110700877 A CN 110700877A
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- Prior art keywords
- explosion
- proof
- automatic
- coal mine
- monitoring
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- 239000003245 coal Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 37
- 239000011261 inert gas Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 20
- 238000004880 explosion Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses an overtemperature automatic explosion-proof watering system for a coal mine underground, which comprises a remote management system, a monitoring system and an explosion-proof watering system, wherein the remote management system, the monitoring system and the explosion-proof watering system are connected with each other; according to the automatic overtemperature explosion-proof sprinkler system for the underground coal mine, a monitoring system and the explosion-proof sprinkler system can be combined with each other, when data of temperature, gas concentration and dust concentration monitored by the monitoring system exceed threshold values, the explosion-proof sprinkler system can automatically perform explosion-proof work or sprinkling work, potential safety hazards can be eliminated at the source most quickly, the underground safety of the coal mine can be greatly improved, and casualties of personnel caused by the temperature, the gas concentration, the dust concentration and the like can be greatly reduced.
Description
Technical Field
The invention relates to the technical field of mine safety systems, in particular to an overtemperature automatic explosion-proof water sprinkling system for an underground coal mine.
Background
The safety problem in the underground coal mine is very important, a mine safety monitoring system is arranged in the prior art, the mine safety monitoring system is used for monitoring and monitoring the gas, dust, temperature and the like in the underground coal mine and transmitting monitoring signals, along with the continuous improvement of the automation degree of the mine monitoring system, gas monitoring equipment is continuously updated, and most monitoring systems are transmitted by adopting digital signals.
However, the effect of ensuring safety cannot be achieved by monitoring and monitoring the safety of the mine, the changes of temperature, gas concentration and dust concentration are completed in a very short time under many conditions, even if the data are monitored to be abnormal, the personnel cannot evacuate in a very short time, danger is easily caused, and the potential safety hazard is very large.
Therefore, in order to solve the technical problems, an overtemperature automatic explosion-proof water spraying system for the underground coal mine is needed.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an over-temperature automatic anti-explosion sprinkler system for a coal mine, which can combine a monitoring system and an anti-explosion sprinkler system, wherein when data of temperature, gas concentration and dust concentration monitored by the monitoring system exceeds a threshold, the anti-explosion sprinkler system can automatically perform anti-explosion work or sprinkling work, so as to eliminate potential safety hazards at the source at the fastest speed, thereby greatly improving safety of the coal mine, and greatly reducing casualties of personnel caused by the temperature, gas concentration, dust concentration and other reasons.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a colliery is automatic explosion-proof watering system of overtemperature for pit, includes remote management system, monitoring and monitoring system and explosion-proof watering system, remote management system, monitoring and monitoring system and explosion-proof watering system interconnect, remote management system includes multi-terminal warning system and equipment status management system, remote management system is used for the remote management to whole system, monitoring and monitoring system includes temperature-detecting device, gas concentration detection device and dust concentration detection device, monitoring and monitoring system is used for the detection and the control to temperature, gas concentration and dust concentration, explosion-proof watering system includes automatic watering system, automatic alarm system and inert gas release system, explosion-proof watering system is used for watering and release inert gas.
As a further improvement of the invention, the automatic watering system comprises a water source device, a watering control main board, a water level sensing device and a watering control device.
As a further improvement of the invention, the water source device comprises an active water pipe and a water storage tank.
As a further improvement of the invention, the automatic alarm system will include an alarm light and an alarm speaker.
As a further improvement of the invention, the inert gas release system comprises an inert gas storage tank, a storage tank pressure sensor, a gas injection control mainboard and a gas injection control device.
As a further improvement of the invention, the gas storage tank pressure sensor is arranged at the gas outlet end of the inert gas storage tank.
As a further improvement of the invention, the inert gas is nitrogen.
As a further improvement of the invention, the air storage tank pressure sensor is electrically connected with the jet control main board.
As a further improvement of the invention, the multi-terminal reminding system comprises a short message reminding system, a mail reminding system and a telephone reminding system.
As a further improvement of the invention, the equipment state management system comprises a fault self-checking system and a maintenance reminding system.
The invention has the beneficial effects that: according to the automatic overtemperature explosion-proof sprinkler system for the underground coal mine, a monitoring system and the explosion-proof sprinkler system can be combined with each other, when data of temperature, gas concentration and dust concentration monitored by the monitoring system exceed threshold values, the explosion-proof sprinkler system can automatically perform explosion-proof work or sprinkling work, potential safety hazards can be eliminated at the source most quickly, the underground safety of the coal mine can be greatly improved, and casualties of personnel caused by the temperature, the gas concentration, the dust concentration and the like can be greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an over-temperature automatic explosion-proof sprinkler system for a coal mine in an embodiment of the invention;
FIG. 2 is a schematic diagram of an automatic sprinkler system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an automatic alarm system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an inert gas release system according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the various drawings of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration and, therefore, are used only to illustrate the basic structure of the subject matter of the present invention.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 4, in an embodiment of the present invention, an over-temperature automatic anti-explosion sprinkler system for a coal mine underground includes a remote management system, a monitoring system and an anti-explosion sprinkler system, wherein the remote management system, the monitoring system and the anti-explosion sprinkler system are connected to each other and can be connected in a line or wireless communication manner.
The remote management system comprises a multi-terminal reminding system and an equipment state management system, the remote management system is used for remotely managing the whole system, the multi-terminal reminding system comprises a short message reminding system, a mail reminding system and a telephone reminding system, the multi-terminal reminding system can remind a manager in a short message, mail and telephone mode, the equipment state management system comprises a fault self-checking system and a maintenance reminding system, managers and related personnel can be reminded to timely maintain equipment in the system, and the system can be ensured to work normally.
The monitoring system comprises a temperature detection device, a gas concentration detection device and a dust concentration detection device, wherein the temperature detection device, the gas concentration detection device and the dust concentration detection device respectively comprise a temperature sensor, a gas concentration sensor and a dust concentration sensor, and the monitoring system is used for detecting and monitoring temperature, gas concentration and dust concentration.
The explosion-proof sprinkling system comprises an automatic sprinkling system, an automatic alarm system and an inert gas release system, and is used for sprinkling and releasing inert gas.
The automatic sprinkling system comprises a water source device, a sprinkling control mainboard, a water level sensing device and a sprinkling control device, wherein the water source device comprises an active water pipe and a water storage tank and is used for providing a water source required for sprinkling, the sprinkling control mainboard is used for sprinkling or not, the water level sensing device is used for judging whether water is deficient or not, and the water deficiency can trigger the water deficiency fault.
The automatic alarm system comprises an alarm lamp and an alarm loudspeaker, and the alarm can be realized by two modes of light and sound, so that the attention of related personnel can be attracted more easily.
Inert gas release system includes inert gas storage tank, gas holder pressure sensor, jet-propelled control mainboard and jet-propelled controlling means, and gas holder pressure sensor installs and gives vent to anger the end at the inert gas storage tank, and inert gas is nitrogen gas, and most gas is nitrogen gas in the air, and the cost is lower, and gas holder pressure sensor and jet-propelled control mainboard electric connection can judge the content of nitrogen gas, can in time supply when atmospheric pressure is lower.
After the temperature detection device, the gas concentration detection device and the dust concentration detection device are installed and debugged, the temperature detection device, the gas concentration detection device and the dust concentration detection device respectively detect the temperature, the gas concentration and the dust concentration, when the detected temperature result is greater than a set threshold value, warning alarm is carried out through an alarm lamp and an alarm loudspeaker of an automatic alarm system, meanwhile, warning alarm information is uploaded to a remote management system, meanwhile, an automatic sprinkler system in an explosion-proof sprinkler system is triggered to sprinkle water, and the potential safety hazard of overtemperature is eliminated through an interface at the first time; when gas concentration and dust concentration result that gas concentration detection device and dust concentration detection device detected are greater than the threshold value of settlement, can warn the warning through automatic alarm system's warning light and alarm speaker, will warn alarm information simultaneously and upload remote management system, trigger the inert gas release system among the explosion-proof watering system fast release inert gas simultaneously, can reduce gas concentration and dust concentration rapidly, reduced the possibility of exploding by a wide margin.
According to the technical scheme, the invention has the following beneficial effects:
according to the automatic overtemperature explosion-proof sprinkler system for the underground coal mine, a monitoring system and the explosion-proof sprinkler system can be combined with each other, when data of temperature, gas concentration and dust concentration monitored by the monitoring system exceed threshold values, the explosion-proof sprinkler system can automatically perform explosion-proof work or sprinkling work, potential safety hazards can be eliminated at the source most quickly, the underground safety of the coal mine can be greatly improved, and casualties of personnel caused by the temperature, the gas concentration, the dust concentration and the like can be greatly reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a colliery is automatic explosion-proof watering system of overtemperature for pit, a serial communication port, including remote management system, monitoring and monitoring system and explosion-proof watering system, remote management system, monitoring and monitoring system and explosion-proof watering system interconnect, remote management system includes multi-terminal warning system and equipment status management system, remote management system is used for the remote management to whole system, monitoring and monitoring system includes temperature-detecting device, gas concentration detection device and dust concentration detection device, monitoring and monitoring system is used for the detection and the control to temperature, gas concentration and dust concentration, explosion-proof watering system includes automatic watering system, automatic alarm system and inert gas release system, explosion-proof watering system is used for watering and release inert gas.
2. The automatic overtemperature explosion-proof sprinkler system for the underground coal mine according to claim 1, characterized in that the automatic sprinkler system comprises a water source device, a sprinkler control main board, a water level sensing device and a sprinkler control device.
3. The automatic overtemperature explosion-proof sprinkler system for the coal mine underground according to claim 2, characterized in that the water source device comprises an active water pipe and a water storage tank.
4. The automatic overtemperature explosion-proof sprinkler system for coal mine wells according to claim 1, wherein the automatic alarm system comprises an alarm lamp and an alarm loudspeaker.
5. The automatic overtemperature explosion-proof sprinkler system for the underground coal mine as claimed in claim 1, wherein the inert gas release system comprises an inert gas storage tank, a gas storage tank pressure sensor, a gas injection control mainboard and a gas injection control device.
6. The over-temperature automatic explosion-proof sprinkler system for the underground coal mine according to claim 5, wherein the gas storage tank pressure sensor is installed at the gas outlet end of the inert gas storage tank.
7. The over-temperature automatic explosion-proof sprinkler system for the underground coal mine according to claim 5, characterized in that the inert gas is nitrogen.
8. The over-temperature automatic anti-explosion sprinkler system for the underground coal mine according to claim 5, wherein the gas storage tank pressure sensor is electrically connected with the jet control main board.
9. The automatic overtemperature explosion-proof sprinkler system for the underground coal mine according to claim 1, wherein the multi-terminal reminding system comprises a short message reminding system, a mail reminding system and a telephone reminding system.
10. The automatic overtemperature explosion-proof sprinkler system for the coal mine underground according to claim 1, wherein the equipment state management system comprises a fault self-checking system and a maintenance reminding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087666.4A CN110700877A (en) | 2019-11-08 | 2019-11-08 | Automatic overtemperature explosion-proof water sprinkling system for underground coal mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087666.4A CN110700877A (en) | 2019-11-08 | 2019-11-08 | Automatic overtemperature explosion-proof water sprinkling system for underground coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN110700877A true CN110700877A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911087666.4A Pending CN110700877A (en) | 2019-11-08 | 2019-11-08 | Automatic overtemperature explosion-proof water sprinkling system for underground coal mine |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1102985A2 (en) * | 1983-05-06 | 1984-07-15 | Восточное Отделение Всесоюзного Научно-Исследовательского Института Горноспасательного Дела | Device for transportation of froth in rock workings to the focal point of fire |
| CN101701525A (en) * | 2009-10-23 | 2010-05-05 | 准格尔旗永智煤炭有限公司 | Fully automatic gas explosion proof equipment |
| CN103075176A (en) * | 2013-01-18 | 2013-05-01 | 刘洪光 | Gas explosion suppression system and method for coal mine |
| CN204552802U (en) * | 2015-03-13 | 2015-08-12 | 中交路桥建设有限公司 | The energy-conservation fire fighting system in tunnel |
| CN204941603U (en) * | 2015-09-15 | 2016-01-06 | 江苏三恒科技股份有限公司 | A kind of mine safety system |
| CN105507941A (en) * | 2014-09-26 | 2016-04-20 | 杜永印 | Underground coal mine face automatic safeguard system |
| US20160281309A1 (en) * | 2015-03-27 | 2016-09-29 | Caterpillar Inc. | Site-Specific Spraying System |
| CN206848119U (en) * | 2017-04-15 | 2018-01-05 | 山东省环境保护科学研究设计院 | A kind of dust concentration monitoring system |
| CN109540211A (en) * | 2018-11-29 | 2019-03-29 | 徐州江煤科技有限公司 | Environment monitoring device in a kind of mine |
| CN109838280A (en) * | 2017-11-27 | 2019-06-04 | 菏泽海诺知识产权服务有限公司 | A kind of coal mine gas prewarning processing system |
| CN209011870U (en) * | 2018-11-05 | 2019-06-21 | 山东科技大学 | The intelligent carriage of automatic water jetting dedusting in a kind of mine laneway |
-
2019
- 2019-11-08 CN CN201911087666.4A patent/CN110700877A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1102985A2 (en) * | 1983-05-06 | 1984-07-15 | Восточное Отделение Всесоюзного Научно-Исследовательского Института Горноспасательного Дела | Device for transportation of froth in rock workings to the focal point of fire |
| CN101701525A (en) * | 2009-10-23 | 2010-05-05 | 准格尔旗永智煤炭有限公司 | Fully automatic gas explosion proof equipment |
| CN103075176A (en) * | 2013-01-18 | 2013-05-01 | 刘洪光 | Gas explosion suppression system and method for coal mine |
| CN105507941A (en) * | 2014-09-26 | 2016-04-20 | 杜永印 | Underground coal mine face automatic safeguard system |
| CN204552802U (en) * | 2015-03-13 | 2015-08-12 | 中交路桥建设有限公司 | The energy-conservation fire fighting system in tunnel |
| US20160281309A1 (en) * | 2015-03-27 | 2016-09-29 | Caterpillar Inc. | Site-Specific Spraying System |
| CN204941603U (en) * | 2015-09-15 | 2016-01-06 | 江苏三恒科技股份有限公司 | A kind of mine safety system |
| CN206848119U (en) * | 2017-04-15 | 2018-01-05 | 山东省环境保护科学研究设计院 | A kind of dust concentration monitoring system |
| CN109838280A (en) * | 2017-11-27 | 2019-06-04 | 菏泽海诺知识产权服务有限公司 | A kind of coal mine gas prewarning processing system |
| CN209011870U (en) * | 2018-11-05 | 2019-06-21 | 山东科技大学 | The intelligent carriage of automatic water jetting dedusting in a kind of mine laneway |
| CN109540211A (en) * | 2018-11-29 | 2019-03-29 | 徐州江煤科技有限公司 | Environment monitoring device in a kind of mine |
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