CN201661312U - Mine compressed-air intelligent monitoring device - Google Patents
Mine compressed-air intelligent monitoring device Download PDFInfo
- Publication number
- CN201661312U CN201661312U CN2009200908923U CN200920090892U CN201661312U CN 201661312 U CN201661312 U CN 201661312U CN 2009200908923 U CN2009200908923 U CN 2009200908923U CN 200920090892 U CN200920090892 U CN 200920090892U CN 201661312 U CN201661312 U CN 201661312U
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- CN
- China
- Prior art keywords
- control station
- compressed air
- control
- mine
- fan control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a mine compressed-air intelligent monitoring device. In particular, the signals of a temperature and pressure sensor arranged on a compressed air pipe and a compressed air receiver are transmitted to a forcing fan control station through a data wire, and then the signals are transmitted by the forcing fan control station to a centralized control room control station to communicate with a host monitoring system, meanwhile, a motor and a valve control arranged in the forcing fan control station are controlled by the output signals, the operational state of the compressed air system is monitored intelligently by the host monitoring system arranged beside the centralized control room control station and at a position convenient for observation. The forcing fan control station has three working ways, namely, automatism, on-the-spot, and maintenance, and the centralized control room control station has the functions of remote monitoring and centralized control management, thereby the requirement for control of the mine compressed air system is satisfied, the compressed air system is high in control precision, safe and reliable; the utility model can realize an automatic and intelligent mine compressed air system and can automatically give an alarm according to the air pressure and the air quantity in order to improve the work efficiency of the mine.
Description
Technical field
The utility model relates to a kind of mine electronic product, especially a kind of mine compressed air intelligent surveillance supervising device.
Background technology
At present, the mine compressed air system still adopts compressor house decentralised control on the spot, to be the operative employee artificially control the pressure fan platform number of the opening/stop and open of pressure fan/stop according to bellows chamber pressure to its main drawback, when pipeline leaks out or use pneumatic machinery in a large number if operating personnel monitor the ineffective not enough production efficiency that influences of air feed kinetic energy that very likely causes.Therefore, be badly in need of a kind of mine compressed air of exploitation system on-line intelligence surveillance monitor device, can realize the automation and the intellectuality of mine compressed air system for mine safety, High-efficient Production; Can control the pressure fan platform number of the opening/stop and open of pressure fan/stop according to required blast and air quantity automatically; And can control the circulation of cooling water automatically according to the temperature of pressure fan, when blower fan or pipeline fault, report to the police automatically.
The utility model content
The utility model is ineffective if operating personnel monitor when pipeline leaks out or use pneumatic machinery in a large number for solving existing mine compressed air system, very likely causes air feed kinetic energy deficiency to influence production efficiency, and a kind of mine compressed air intelligent surveillance supervising device is provided.
The utility model is to be made of temperature and pressure sensor (1), motor and valve control (2), pressure fan control station PLC (3), central station of floating dock control station PLC (4), upper location supervisory (5); The concrete technical scheme of the utility model is: be to be made of, temperature and pressure sensor (1), motor and valve control (2), pressure fan control station PLC (3), central station of floating dock control station PLC (4), upper location supervisory (5); Specifically be sent to pressure fan control station PLC (3) by data wire by the signal that is installed on the temperature and pressure sensor (1) on pressure air pipe and the bellows chamber, pressure fan control station PLC (3) passes the signal to central station of floating dock control station PLC (4) and upper location supervisory (5) communication again, output signal control meanwhile is installed in the motor and the valve control (2) of pressure fan control station, be installed in the running status that the upper location supervisory (5) of the position of central station of floating dock control station PLC (4) next door being convenient to observe can intelligent surveillance monitoring compressed-air system, pressure fan control station PLC (3) has " automatically " " on the spot ", " maintenance " three kinds of working methods, central station of floating dock control station PLC (4) has remote monitoring and collection keyholed back plate reason function; Q=f (P) function relation curve is set in PLC inside.
The beneficial effects of the utility model are: 1, can satisfy the control requirement of mine to compressed-air system, native system control accuracy height, safe and reliable; 2, can realize the automation and the intellectuality of mine compressed air system; 3, can be according to the water pump platform number of the opening/stop and open of blast and air quantity automatically controlled water pump/stop; 4, under normal circumstances, can calculate the effective time of every typhoon machine and rotate pressure fan work, to guarantee each pressure fan working time equilibrium according to this time enforcement; 5, can report to the police automatically according to blast and air quantity, to improve the labor productivity in mine.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a transfer of data route map of the present utility model.
Among the figure, temperature and pressure sensor (1), motor and valve control (2), pressure fan control station PLC (3), central station of floating dock control station PLC (4), upper location supervisory (5).
The specific embodiment
As shown in the figure 1, be sent to pressure fan control station PLC (3) by the signal that is installed on the temperature and pressure sensor (1) on pressure air pipe and the bellows chamber by data wire, pressure fan control station PLC (3) passes the signal to central station of floating dock control station PLC (4) and upper location supervisory (5) communication again, output signal control meanwhile is installed in the motor and the valve control (2) of pressure fan control station, be installed in the running status that the upper location supervisory (5) of the position of central station of floating dock control station PLC (4) next door being convenient to observe can intelligent surveillance monitoring compressed-air system, pressure fan control station PLC (3) has " automatically " " on the spot ", " maintenance " three kinds of working methods, central station of floating dock control station PLC (4) has remote monitoring and collection keyholed back plate reason function; Q=f (P) function relation curve is set in PLC inside; Wherein: Q-pressure fan air quantity, P-bellows chamber pressure; Thereby calculate the blower fan platform number of required air quantity control work according to the bellows chamber pressure gauge; when Q and the operation of P deflection curve; can judge fault trend; send the pre-alarm signal in view of the above; if this protective device can in time send alarm signal and fault interlocking signal when fault trend increased the weight of to surpass the protection limit value, notify personnel to withdraw in case of necessity.
Claims (1)
1. a mine compressed air intelligent surveillance supervising device is to be made of temperature and pressure sensor (1), motor and valve control (2), pressure fan control station PLC (3), central station of floating dock control station PLC (4), upper location supervisory (5); It is characterized in that: specifically be sent to pressure fan control station PLC (3) by data wire by the signal that is installed on the temperature and pressure sensor (1) on pressure air pipe and the bellows chamber, pressure fan control station PLC (3) passes the signal to central station of floating dock control station PLC (4) and upper location supervisory (5) communication again, output signal control meanwhile is installed in the motor and the valve control (2) of pressure fan control station, and upper location supervisory (5) is installed in central station of floating dock control station PLC (4) next door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200908923U CN201661312U (en) | 2009-06-18 | 2009-06-18 | Mine compressed-air intelligent monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200908923U CN201661312U (en) | 2009-06-18 | 2009-06-18 | Mine compressed-air intelligent monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661312U true CN201661312U (en) | 2010-12-01 |
Family
ID=43231727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200908923U Expired - Fee Related CN201661312U (en) | 2009-06-18 | 2009-06-18 | Mine compressed-air intelligent monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116174A (en) * | 2010-12-27 | 2011-07-06 | 淄博矿业集团有限责任公司 | System for monitoring pressure of paste-filling pipeline on line |
| CN104131840A (en) * | 2014-07-14 | 2014-11-05 | 湖南科技大学 | Mine outside air leakage rate measuring method and device based on air state parameter |
| CN113404679A (en) * | 2021-06-08 | 2021-09-17 | 安徽恒泰电气科技股份有限公司 | Centralized control system for coal mine ground air compressor |
-
2009
- 2009-06-18 CN CN2009200908923U patent/CN201661312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116174A (en) * | 2010-12-27 | 2011-07-06 | 淄博矿业集团有限责任公司 | System for monitoring pressure of paste-filling pipeline on line |
| CN104131840A (en) * | 2014-07-14 | 2014-11-05 | 湖南科技大学 | Mine outside air leakage rate measuring method and device based on air state parameter |
| CN104131840B (en) * | 2014-07-14 | 2015-12-02 | 湖南科技大学 | Based on assay method and the device of the surface leakage rate of air status parameter |
| CN113404679A (en) * | 2021-06-08 | 2021-09-17 | 安徽恒泰电气科技股份有限公司 | Centralized control system for coal mine ground air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |