CN102508476A - Automatic monitoring device for mining explosion door - Google Patents
Automatic monitoring device for mining explosion door Download PDFInfo
- Publication number
- CN102508476A CN102508476A CN2011103445573A CN201110344557A CN102508476A CN 102508476 A CN102508476 A CN 102508476A CN 2011103445573 A CN2011103445573 A CN 2011103445573A CN 201110344557 A CN201110344557 A CN 201110344557A CN 102508476 A CN102508476 A CN 102508476A
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- sensor
- explosion door
- switch
- video processor
- transducer
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- 238000004880 explosion Methods 0.000 title claims abstract description 32
- 238000005065 mining Methods 0.000 title abstract 4
- 238000012806 monitoring device Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to an automatic monitoring device for a mining explosion door, and mainly solves the technical problems that the conventional mining explosion door is heavy and cannot be accurately reset after being passively opened and deformed, and the like. The technical scheme is that: the automatic monitoring device for the mining explosion door comprises at least one monitoring host, photographic equipment, a video processor, an air shaft explosion door, a programmable logic controller (PLC) control cabinet, a server, an air velocity sensor, a carbon monoxide sensor, a smoke sensor, a gas sensor, a temperature sensor, a positive pressure sensor, a negative pressure sensor and a switch, wherein the output end of the photographic equipment is connected with the input end of the video processor; the output end of the video processor is connected with the input end of the monitoring host; the output ends of the air velocity sensor, the carbon monoxide sensor, the smoke sensor, the gas sensor, the temperature sensor, the positive pressure sensor and the negative pressure sensor are connected with the input end of the PLC control cabinet; and the input end of an air shaft explosion door control device is connected with the output end of the PLC control cabinet.
Description
Technical field
The present invention relates to a kind of mine anti-explosion door automatization controlling device, it belongs to the explosion-proof automatically-monitored equipment of the packoff on a kind of return air well head of mine ventilation machine.
Background technology
Explosion door is mounted in the special seal device on the return air well head that main ventilation blower is housed.When normal the ventilation, it is used to barrier wells downstream and surface air, prevents distinguished and admirable short circuit, guarantees that ventilating system is normal.Because present explosion door has only simple explosion-proof, therefore, exist that weight is artificially difficultly opened greatly, passive unlatching distortion can't proper reset etc. technological deficiency.
Summary of the invention
The objective of the invention is to solve the problems of the technologies described above, and provide a kind of and can open, reset behind the venting of dust explosion at explosion time, the mine anti-explosion door automatization controlling device of natural ventilation unlatching and inverted ventilation locking.
The present invention solves the problems of the technologies described above the technical scheme of taking to be: mine anti-explosion door automatization controlling device; Comprise at least one monitoring host computer, display screen and PRN device; Wherein: it also comprises picture pick-up device, video processor, ventilating shaft explosion door, PLC switch board, server, air velocity transducer, carbon monoxide transducer, smoke transducer, firedamp sensor, temperature sensor, positive pressure sensor, negative pressure transducer and switch; The information output of picture pick-up device is connected with the information input terminal of video processor; The information output of video processor is connected with the video information input end of monitoring host computer; The information output of air velocity transducer, carbon monoxide transducer, smoke transducer, firedamp sensor, temperature sensor, positive pressure sensor and negative pressure transducer is connected with the information input terminal of PLC switch board; The information input terminal of ventilating shaft explosion door control device is connected with the control information output terminal of PLC switch board; The Ethernet end of PLC switch board is connected with the Wide Area Network interface (WAN) of switch; The Ethernet end of server is connected with the Wide Area Network interface (WAN) of switch, the Ethernet end of Wide Area Network interface of switch (WAN) and monitoring host computer.
It also comprises at least one network terminal and at least one router the present invention; The information input terminal of the network terminal is connected with the Wide Area Network interface of switch (WAN) with the information output of video processor respectively, and the information output of router is connected with the Wide Area Network interface of switch (WAN).
Because the present invention has adopted technique scheme, adopts totally digitilized Signal Collection Technology, thoroughly stopped the unusual big number of supervisory system and disturbed, have good fault-tolerant technique, can pick undesired signal effectively, can thoroughly eradicate this persistent ailment of false alarm.Therefore, compare with background technology, the present invention has advantage.
1, robotization controls such as explosion door is opened, resetted, natural ventilation, inverted ventilation locking have been realized.
2, monitoring in real time leak out, gas, carbon monoxide, temperature, smog, malleation, negative pressure, air door state, fan condition etc.
3, mode of operation has " automatically ", " manually ", " maintenance ", " long-range " etc.
4, embedded a large amount of control strategies in the Control Software, can make different decision-makings according to actual conditions.
5, can inquire about, print the real-time tendency of the data that detect and the historical trend of random time section at any time.
6, system has the function such as statistics, printing of Realtime Alerts, alarm logging, monitoring state curve display, fault diagnosis and Monitoring Data.
7, network function: can get into supervisory system through the arbitrary station terminal computer in the network.
8, networking function: this system is articulated on the network node of switchgear building, can be connected with full ore deposit complex automatic system through network node.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of further embodiment of this invention.
Embodiment
Embodiment 1
As shown in Figure 1; Mine anti-explosion door automatization controlling device in the present embodiment; Comprise at least one monitoring host computer 1, display screen 7 and PRN device 8, wherein: it also comprises at least one picture pick-up device 2, video processor 3, ventilating shaft explosion door 4, PLC switch board 5, server 6, air velocity transducer 9, carbon monoxide transducer 10, smoke transducer 11, firedamp sensor 12, temperature sensor 13, positive pressure sensor 14, negative pressure transducer 15 and switch 16; The information output of picture pick-up device 2 is connected with the information input terminal of video processor 3, passes to video processor 3 with the video information that picture pick-up device 2 is gathered; The information output of video processor 3 is connected with the video information input end of monitoring host computer 1, so that video processor 3 information processed are passed to monitoring host computer 1; The information output of air velocity transducer 9, carbon monoxide transducer 10, smoke transducer 11, firedamp sensor 12, temperature sensor 13, positive pressure sensor 14 and negative pressure transducer 15 is connected with the information input terminal of PLC switch board 5, and content, smog content, gas bearing capacity, temperature value, malleation and the lnp information of the wind speed that collects, carbon monoxide is transferred in the PLC switch board 5; The information input terminal of ventilating shaft explosion door 4 control device is connected with the control information output terminal of PLC switch board 5; The Ethernet end of PLC switch board 5 is connected with the Wide Area Network interface (WAN) of switch 16; The Ethernet end of server 6 is connected with the Wide Area Network interface (WAN) of switch 16, the Ethernet end of Wide Area Network interface of switch 16 (WAN) and monitoring host computer 1.
Embodiment 2
Mine anti-explosion door automatization controlling device in the present embodiment; It also comprises at least one Network Termination #1 7 and at least one router one 8; The information input terminal of Network Termination #1 7 is connected with the information output of video processor 3 and the Wide Area Network interface (WAN) of switch 16 respectively, so that the information that monitoring is gathered; The information input terminal of router one 8 is connected with the Wide Area Network interface (WAN) of switch 16, so that get into supervisory system through the arbitrary station terminal computer in the network.The structure of the mine anti-explosion door automatization controlling device among all the other structures of the mine anti-explosion door automatization controlling device in the present embodiment and the embodiment 1 is identical.
Principle of work of the present invention is:
Establish a switch board at power distribution room, switch board adopts PLC (Siemens s7 series) control, and communications protocol is supported ICP/IP protocol, realizes in the existing comprehensive automation looped network in seamless access ore deposit.
Explosion door picture configuration need adopt configuration software to carry out the configuration demonstration; Overall operation and operation control picture that all explosion doors are arranged; Operation and operation control picture that single explosion door is arranged; Have history curve, alarm logging, parameter setting, state simultaneously and check, operate pictures such as help information, equipment operation and sensor signal statistics, require picture friendly, be convenient to operation.
Automatic data collection mainly realized by PLC, and the PLC switching input module is through sensor continuous detecting fan condition, do not influencing under the prerequisite that explosion door opens automatically the control natural ventilation.PLC analog quantity load module is realized inverted ventilation locking through continuous monitoring positive/negative pressure sensor.Whether air velocity transducer is mainly used in the monitoring explosion door and leaks out.Gas, carbon monoxide, temperature sensor and transmitter are mainly used in monitoring ventilating shaft environment, for controlling automatically auxiliary data are provided.
Claims (2)
1. mine anti-explosion door automatization controlling device; Comprise at least one monitoring host computer, display screen and PRN device; It is characterized in that: further comprising picture pick-up device, video processor, ventilating shaft explosion door, PLC switch board, server, air velocity transducer, carbon monoxide transducer, smoke transducer, firedamp sensor, temperature sensor, positive pressure sensor, negative pressure transducer and switch; The information output of picture pick-up device is connected with the information input terminal of video processor; The information output of video processor is connected with the video information input end of monitoring host computer; The information output of air velocity transducer, carbon monoxide transducer, smoke transducer, firedamp sensor, temperature sensor, positive pressure sensor and negative pressure transducer is connected with the information input terminal of PLC switch board; The information input terminal of ventilating shaft explosion door control device is connected with the control information output terminal of PLC switch board; The Ethernet end of PLC switch board is connected with the Wide Area Network interface of switch, and the Ethernet end of server is connected with the Wide Area Network interface of switch, the Ethernet end of the Wide Area Network interface of switch and monitoring host computer.
2. mine anti-explosion door automatization controlling device according to claim 1; It is characterized in that: further comprising at least one network terminal and at least one router; The information input terminal of the network terminal is connected with the information output of video processor and the Wide Area Network interface of switch respectively, and the information output of router is connected with the Wide Area Network interface of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445573A CN102508476B (en) | 2011-11-04 | 2011-11-04 | Automatic monitoring device for mining explosion door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103445573A CN102508476B (en) | 2011-11-04 | 2011-11-04 | Automatic monitoring device for mining explosion door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102508476A true CN102508476A (en) | 2012-06-20 |
| CN102508476B CN102508476B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103445573A Expired - Fee Related CN102508476B (en) | 2011-11-04 | 2011-11-04 | Automatic monitoring device for mining explosion door |
Country Status (1)
| Country | Link |
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| CN (1) | CN102508476B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334791A (en) * | 2013-05-11 | 2013-10-02 | 樊铁山 | Substation-based high atmospheric pressure real-time monitoring system for return air shaft of coal mine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1258342A (en) * | 1968-02-19 | 1971-12-30 | ||
| US3979731A (en) * | 1970-10-29 | 1976-09-07 | Institute Po Technicheska Kibernetika Pri Ban | Method of and system for rationalizing the operation of open-pit mines |
| CN101906987A (en) * | 2010-07-15 | 2010-12-08 | 山东科技大学 | Mine dust concentration and environmental parameter automatic detection and control system |
| CN201753611U (en) * | 2009-06-18 | 2011-03-02 | 洛阳智超机电科技有限公司 | Intelligent monitoring and controlling device for mine ventilation |
| CN201991524U (en) * | 2011-02-28 | 2011-09-28 | 煤炭科学研究总院重庆研究院 | Intelligent control system for safe gathering and transportation of coalbed gas in coal mine area |
| CN202306307U (en) * | 2011-11-04 | 2012-07-04 | 煤炭科学研究总院 | Automatic monitoring system of explosion door for mining |
-
2011
- 2011-11-04 CN CN2011103445573A patent/CN102508476B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1258342A (en) * | 1968-02-19 | 1971-12-30 | ||
| US3979731A (en) * | 1970-10-29 | 1976-09-07 | Institute Po Technicheska Kibernetika Pri Ban | Method of and system for rationalizing the operation of open-pit mines |
| CN201753611U (en) * | 2009-06-18 | 2011-03-02 | 洛阳智超机电科技有限公司 | Intelligent monitoring and controlling device for mine ventilation |
| CN101906987A (en) * | 2010-07-15 | 2010-12-08 | 山东科技大学 | Mine dust concentration and environmental parameter automatic detection and control system |
| CN201991524U (en) * | 2011-02-28 | 2011-09-28 | 煤炭科学研究总院重庆研究院 | Intelligent control system for safe gathering and transportation of coalbed gas in coal mine area |
| CN202306307U (en) * | 2011-11-04 | 2012-07-04 | 煤炭科学研究总院 | Automatic monitoring system of explosion door for mining |
Non-Patent Citations (1)
| Title |
|---|
| 任子晖等: "基于PLC和组态软件的矿井主扇风机监控系统", 《自动化技术与应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334791A (en) * | 2013-05-11 | 2013-10-02 | 樊铁山 | Substation-based high atmospheric pressure real-time monitoring system for return air shaft of coal mine |
| CN103334791B (en) * | 2013-05-11 | 2015-11-25 | 樊铁山 | A kind of coal mine return air well hyperbar real-time monitoring system based on point standing posture |
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| Publication number | Publication date |
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| CN102508476B (en) | 2013-08-14 |
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Granted publication date: 20130814 |