CN204140130U - Colliery portable blower automated system - Google Patents
Colliery portable blower automated system Download PDFInfo
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- CN204140130U CN204140130U CN201420530771.7U CN201420530771U CN204140130U CN 204140130 U CN204140130 U CN 204140130U CN 201420530771 U CN201420530771 U CN 201420530771U CN 204140130 U CN204140130 U CN 204140130U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 230000036413 temperature sense Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000004880 explosion Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model discloses a kind of colliery portable blower automated system, belong to coal mine safety monitoring technical field, comprise main control computer A1 and data monitoring device, main control computer A1 is arranged on aboveground, data monitoring device is arranged on down-hole, also comprises the audio alert output module A2, the Uninterruptible Power Module A3 that are connected with main control computer A1; Described main control computer A1 is connected with data acquisition control substation A5, local fan A11 in data monitoring device successively by looped network transmission platform A4, described data acquisition control substation A5 is connected with data detection device, data acquisition control substation A5 is connected with feeding switch, fan switch, structure is simple, easy to operate, the control of down-hole to local fan can not only be realized, each state of ground surveillance local fan can also be realized, and can Long-distance Control be realized, improve mine safety production, reduce the probability of happening of gas explosion in underground coal mines accident.
Description
Technical field
The utility model relates to a kind of Colliery Security System, and specifically a kind of colliery portable blower automated system, belongs to coal mine safety monitoring technical field.
Background technology
In recent years, although country is constantly strengthening improving coal mine safety management dynamics, Gas Explosion Accidents in Coal Mines is still occurring repeatedly, and causes heavy losses safely to national wealth and people's life.According to statistics, percent seventy or eighty gas explosion accident occurs in driving face, and the one of the main reasons that gas explosion accident more easily occurs driving face is because Local Ventilation Equipment in Coal Mine system reliability is low, many without plan blowing-out frequency of power cut, time is longer, or air supply ability is not enough, causes gas density to transfinite; Simultaneously because Local Ventilation Equipment in Coal Mine safety manager level is low, lack a sense of responsibility, the reasons such as maloperation cause device temperature rise or cause the events such as spark, create condition for gas explosion accident.
At present, existing development end local ventilation equipment is field control, and ground central station of floating dock personnel cannot obtain equipment state, thus cannot remote control equipment, for improving mine safety production, strengthening the monitoring to tunneling ventilation, building portable blower automated system and seeming particularly necessary.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of colliery portable blower automated system, structure is simple, easy to operate, realize the security control to underground coal mine driving local ventilation system and monitoring, improve mine safety production, reduce the probability of happening of gas explosion in underground coal mines accident.
To achieve these goals, the technical solution adopted in the utility model is: a kind of colliery portable blower automated system, comprise main control computer and data monitoring device, main control computer is arranged on aboveground, data monitoring device is arranged on down-hole, also comprises the audio alert output module, the Uninterruptible Power Module that are connected with main control computer; Described main control computer is connected with the data acquisition control substation in data monitoring device, local fan successively by looped network transmission platform, described data acquisition control substation is connected with data detection device, and data acquisition control substation is connected with feeding switch, fan switch.
Data detection device comprises voltage acquisition module, current acquisition module, wind tube wind quantity sensor, low-concentration methane sensor and temperature sense module.
Looped network transmission platform is arranged on aboveground gigabit core switch by one and four mine explosion-suppression and intrinsic safety type industrial ring-ethernet switchs being arranged on down-hole form, two kinds of inter-exchange optical cables connect, aboveground gigabit core switch is connected with main control computer, and the mine explosion-suppression and intrinsic safety type industrial ring-ethernet switch of down-hole is connected with data acquisition control substation.
The utility model realizes the Long-distance Control to equipment by main control computer and data acquisition control substation, automatic control, the function such as control on the spot, the running status of each equipment is shown by main control computer at ground central station of floating dock, and the various operational factors of equipment, equipment has fault to carry out Signal aspects, and with sound and light alarm, when there is alarm signal, operator on duty is reminded to process in time, prevent thing from worsening, according to the information that spot sensor feeds back, Underground Fan is controlled, system makes corresponding operation response automatically, realize safety during Long-distance Control, reliably, for Digitization Mine Technology for Datong Coalmines construction provides reliable technological means, improve mine safety production, reduce the probability of happening of gas explosion in underground coal mines accident.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is looped network transmission platform block diagram of the present utility model;
Fig. 3 is the circuit diagram of temperature sense module in this Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of colliery portable blower automated system, comprise main control computer A1 and data monitoring device, main control computer A1 is arranged on aboveground, data monitoring device is arranged on down-hole, also comprises the audio alert output module A2, the Uninterruptible Power Module A3 that are connected with main control computer A1; Described main control computer A1 is connected with data acquisition control substation A5, local fan A11 in data monitoring device successively by looped network transmission platform A4, described data acquisition control substation A5 is connected with data detection device, for voltage, electric current, the running status of bureau's ventilating fan, for gas density, the temperature of monitoring of environmental, data acquisition control substation A5 is connected with feeding switch, fan switch.
Preferably, data detection device comprises voltage acquisition module A6, current acquisition modules A 7, wind tube wind quantity sensors A 8, low-concentration methane sensor A9 and temperature sense modules A 10, voltage acquisition module A6 is used for monitoring field equipment voltage, current acquisition modules A 7 is for monitoring site plant electric current, wind tube wind quantity sensors A 8 for monitor blower fan start-stop and air duct whether damaged, low-concentration methane sensor A9 is for monitoring the concentration of methane in site environment, temperature sense modules A 10 is for monitoring on-the-spot temperature and motor temperature, wherein, the power supply of multiple sensors provides by data acquisition control substation A5.
Preferably, looped network transmission platform is arranged on aboveground gigabit core switch by one and four mine explosion-suppression and intrinsic safety type industrial ring-ethernet switchs being arranged on down-hole form, two kinds of inter-exchange optical cables connect, aboveground gigabit core switch is connected with main control computer, and the mine explosion-suppression and intrinsic safety type industrial ring-ethernet switch of down-hole is connected with data acquisition control substation.
In said system, the concrete function of each several part is as follows:
Main control computer A1, is responsible for processing the information that substation collects, result is shown, and to assist ground staff better to judge field condition, is fed back to by artificial intervention signal simultaneously and gathers control substation to carry out corresponding action;
Audio alert output module A2, issues the warning message after developing master computer software process;
Uninterruptible Power Module A3, for preventing external power source accident power-off, continues to power use to main control computer;
Looped network transmission platform A4, is responsible for information transmission that is aboveground, down-hole;
Data acquisition control substation A5, is responsible for collection site signal, carries out initial analysis, take corresponding counter-measure, each equipment exported in the instruction of ground handling operator and controls equipment, powering simultaneously to multiple sensors;
Voltage acquisition module A6, monitors the voltage of site plant, prevent overvoltage and under-voltage time equipment damage because of voltage problem;
Whether current acquisition modules A 7, monitors the electric current of site plant, normally work according to current conditions judgment device;
Wind tube wind quantity acquisition module A8, monitors site plant, and whether air feed is normal can to judge blower fan;
Low-concentration methane acquisition module A9, monitor on-the-spot methane concentration, when transfiniting, local fan stops automatically;
Temperature sense modules A 10, to the temperature at scene, motor temperature monitors, prevents the fault that Yin Gaowen causes;
Local fan A11, controlled plant, mainly to digging laneway air feed.
Every cover system is generally controlled substation A5, multiple voltage acquisition module A6, multiple current acquisition modules A 7, multiple wind tube wind quantity acquisition module A8, multiple low-concentration methane acquisition module A9, multiple temperature sense modules A 10 and multiple local fan A11 formed by two main control computer A1, two audio alert output module A2, a set of Uninterruptible Power Module A3, a loop web transmission platform A4, the collection of many sets of data.Wherein, main control computer A1, audio alert output module A2 and Uninterruptible Power Module A3 are normal domestic equipment, and all the other are the mining product by colliery peace mark certification.This utility model is transmitted based on Ethernet, realize ground and control underground equipment, and utilize the ambient conditions at on-the-spot sensor Real-time Collection scene, according to trend, make a policy in advance, the power supply of spot sensor is provided by data acquisition control substation, change the drawback of traditional every platform equipment power supply, greatly save site space, the application solutions of long-distance centralized control, more be conducive to the advantage playing expert decision-making, for Safety of Coal Mine Production, Digital Mine construction provide scientific basis and technical support.
As shown in Figure 2, looped network transmission platform A4 is arranged on aboveground switch by one and four switches being arranged on down-hole form, inter-exchange optical cable connects, and aboveground switch is connected with main control computer A1, and the switch of down-hole is connected with data acquisition control substation A5.Well up/down 1000M mine explosion industry ethernet ring network is transfer rate and the channel utilization that the construction of looped network transmission platform improves mine information, and in addition, because industrial ethernet ring network has link redundancy function, the reliability also making data transmit greatly improves.
As shown in Figure 3, TEMP answers the application circuit of module, adopt silicon diode VD1 and VD2 as temperature pick up, V1 and VT1 etc. form constant-current source circuit, for VD1 and VD2 provides constant electric current, V2 is amplifier, the voltage change of VD1 and VD2 corresponding to temperature is amplified to the level of needs, wherein TA75458 is dual operational amplifier, V1 and V2 is its two arithmetic elements; 2SC1815 is NPN type silicon triode.
The course of work: the on-site signal that main control computer A1 primary responsibility process data acquisition substation passes over, and carry out data processing, feed back to data acquisition control substation A5, simultaneously for some dangerous information, reminded by audio alert output module A2 by the mode of voice, inform ground attending personnel, so that arrangement personnel process in time, resume production; The signal command that main control computer sends utilizes looped network platform to transmit, data acquisition control substation A5 is responsible for collection site information and passes to main control computer A1, and according to instruction, site plant is controlled, voltage acquisition module A6, current acquisition modules A 7, wind tube wind quantity acquisition module A8, low-concentration methane acquisition module A9, temperature sense modules A 10 are responsible for detecting site environment, and data are sent to data acquisition control substation A5, data acquisition control substation A5 environmentally requirement, starts and shut-down operation local fan A11; Surface production schedule information Center Project teacher controls each local fan A11 in down-hole by main control computer A1, and can also realize the real time monitoring to down-hole information, operation interface is attractive in appearance, and method of operating is simple.Data acquisition control substation A5 is not only responsible for the collection of down-hole information, is also responsible for the control signal on ground to assign to the gauge tap of each motor, realizes the supervision of each parameter of local fan, running status etc.
Native system also has following function:
One, on-line monitoring function: 1, active and standby blower fan is opened, stopped state; 2, ventilation wind speed; 3, ventilation fan air quantity; 4, motor bearings temperature; 5, supply voltage; 6, electric current; 7, power; 8, environment temperature; 9, ambient methane concentration.
Two, warning function: 1, ambient methane concentration over-standard, environment temperature exceed standard, system automatic sound-light alarm, host computer provides report; 2, signal is warned; 3, blower fan automatic alarm out of service; 4, blower fan temperature exceeding standard automatic alarm; 5, electric current, voltage are below or above limited range alarm.
Three, controlling functions: 1, the startup of switch manual control office ventilating fan A11 on the spot, stopping; 2, the start and stop of host computer Long-distance Control blower fan, the start and stop of contra-rotating fan motor; 3, when motor temperature transfinites, automatic alarm, and point out staff to take appropriate measures; 4, when electric current, voltage exceed limited range, automatic alarm also points out staff to take appropriate measures; 5, automatically open the motor for subsequent use of contra-rotating fan during deficiency in draught, increase air quantity.
Claims (3)
1. a colliery portable blower automated system, comprise main control computer (A1) and data monitoring device, main control computer (A1) is arranged on aboveground, data monitoring device is arranged on down-hole, it is characterized in that, also comprise the audio alert output module (A2), the Uninterruptible Power Module (A3) that are connected with main control computer (A1); Described main control computer (A1) is connected with the data acquisition control substation (A5) in data monitoring device, local fan (A11) successively by looped network transmission platform (A4), described data acquisition control substation (A5) is connected with data detection device, and data acquisition control substation (A5) is connected with feeding switch, fan switch.
2. colliery according to claim 1 portable blower automated system, it is characterized in that, data detection device comprises voltage acquisition module (A6), current acquisition module (A7), wind tube wind quantity sensor (A8), low-concentration methane sensor (A9) and temperature sense module (A10).
3. according to the colliery portable blower automated system described in claim 1, it is characterized in that, looped network transmission platform (A4) is arranged on aboveground gigabit core switch by one and four mine explosion-suppression and intrinsic safety type industrial ring-ethernet switchs being arranged on down-hole form, two kinds of inter-exchange optical cables connect, aboveground gigabit core switch is connected with main control computer (A1), and the mine explosion-suppression and intrinsic safety type industrial ring-ethernet switch of down-hole is connected with data acquisition control substation (A5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530771.7U CN204140130U (en) | 2014-09-16 | 2014-09-16 | Colliery portable blower automated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530771.7U CN204140130U (en) | 2014-09-16 | 2014-09-16 | Colliery portable blower automated system |
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| Publication Number | Publication Date |
|---|---|
| CN204140130U true CN204140130U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530771.7U Expired - Lifetime CN204140130U (en) | 2014-09-16 | 2014-09-16 | Colliery portable blower automated system |
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| Country | Link |
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| CN (1) | CN204140130U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632273A (en) * | 2015-02-09 | 2015-05-20 | 太原双太利安科技有限公司 | Mining anti-explosion coal bunker gas automatic emission control device |
| CN107218244A (en) * | 2017-07-28 | 2017-09-29 | 淮南阿兰维斯特电器有限公司 | A kind of ventilation blower monitoring system |
| CN109404321A (en) * | 2018-11-22 | 2019-03-01 | 山西潞安安易电气有限公司 | Quo of local Fan for Mine three-level intelligence joint control system |
| CN112267914A (en) * | 2020-10-22 | 2021-01-26 | 合肥恒翔电子科技有限公司 | Guarantee system for coal mine data transmission |
| CN113541318A (en) * | 2021-07-29 | 2021-10-22 | 西安重装韩城煤矿机械有限公司 | Remote monitoring device for underground power distribution point |
-
2014
- 2014-09-16 CN CN201420530771.7U patent/CN204140130U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632273A (en) * | 2015-02-09 | 2015-05-20 | 太原双太利安科技有限公司 | Mining anti-explosion coal bunker gas automatic emission control device |
| CN107218244A (en) * | 2017-07-28 | 2017-09-29 | 淮南阿兰维斯特电器有限公司 | A kind of ventilation blower monitoring system |
| CN109404321A (en) * | 2018-11-22 | 2019-03-01 | 山西潞安安易电气有限公司 | Quo of local Fan for Mine three-level intelligence joint control system |
| CN112267914A (en) * | 2020-10-22 | 2021-01-26 | 合肥恒翔电子科技有限公司 | Guarantee system for coal mine data transmission |
| CN113541318A (en) * | 2021-07-29 | 2021-10-22 | 西安重装韩城煤矿机械有限公司 | Remote monitoring device for underground power distribution point |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 221116 No. 37, Xuzhou hi tech Industrial Development Zone, Xuzhou, Jiangsu, Zhujianglu Road Patentee after: HUAYANG COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 221000 No. 7, Copper Mt., Xuzhou District, Jiangsu, Zhujianglu Road Patentee before: XUZHOU CUMT HUAYANG COMMUNICATION EQUIPMENT CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20150204 |