CN204782975U - Mining electric coal drill carbon monoxide protection device - Google Patents
Mining electric coal drill carbon monoxide protection device Download PDFInfo
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- CN204782975U CN204782975U CN201520451458.9U CN201520451458U CN204782975U CN 204782975 U CN204782975 U CN 204782975U CN 201520451458 U CN201520451458 U CN 201520451458U CN 204782975 U CN204782975 U CN 204782975U
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- mining
- electric coal
- carbon monoxide
- coal drill
- mine
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Abstract
The utility model discloses a mining electric coal drill carbon monoxide protection device, including host computer (1), the host computer is connected with mining carbon monoxide transducer (2), mining pressure sensor (3), mining flame proof solenoid valve (4), mining flame proof magnetic starter (5) respectively, and mining pressure sensor and mining flame proof solenoid valve are two sets of and install respectively on supply channel (6), supply duct way (7), and supply channel, supply duct way are connected with mining electric coal drill (8) respectively, and mining flame proof magnetic starter is connected with mining electric coal drill. The utility model discloses installation and debugging are simple, and the routine maintenance is convenient, can use with various types of mining electric coal drills are supporting. Have characteristics such as the control process is simple, detection accuracy, long service life.
Description
Technical field
The utility model relates to a kind of mine electric coal drill carbon monoxide protective device, belongs to Automation of Coal Mine Inspect and control technical field.
Background technology
Electric coal drill is one of visual plant in current coal production, is mainly applicable to the underground coal mine with methane, coal-dust explosion gas mixture, in back production and driving face centering is hard and the use of hard coal seam boring.But cause staff's intoxicating phenomenon using the carbonomonoxide concentration superelevation that often there will be drill hole in engineering; or cause not can not normal deslagging and cause the friction between drilling rod and cinder, hard coal seam because of blast, hydraulic pressure, thus initiation pyrophoricity accident.Therefore develop the supporting carbon monoxide protective device of a kind of electric coal drill, solve operating personnel's anthracemia, the generation of stopping pyrophoricity accident is imperative.
Summary of the invention
For above-mentioned problem; the utility model object is to provide a kind of mine electric coal drill carbon monoxide protective device; by the detection to the carbonomonoxide concentration of underground coal mine electric coal drill machine drill hole environment and deslagging blast, hydraulic pressure; complete after carbon monoxide transfinites and automatically fail secure control is carried out to rig, possess the pressure monitoring to wind regime, water source and automatic conversion and control function simultaneously.
The utility model is for solving the problems of the technologies described above adopted technical scheme as described below:
A kind of mine electric coal drill carbon monoxide protective device, described mine electric coal drill carbon monoxide protective device comprises main frame,
Described main frame is connected with mining carbon monoxide transducer, mining pressure sensor, mine explosion-suppression electromagnetic valve, explosion insulated magnetic starter respectively,
Described mining pressure sensor and mine explosion-suppression electromagnetic valve are two groups, and are arranged on supply channel, air-supply pipeline respectively,
Described supply channel, air-supply pipeline are connected with mine electric coal drill respectively, and explosion insulated magnetic starter is connected with mine electric coal drill.
Further, described main frame comprises real-time detection part and acousto-optic warning piece.
The beneficial effects of the utility model are as follows: the utility model possesses following functions: (1) carbonomonoxide concentration detects in real time, automatically cuts off rig power supply when transfiniting, and carries out sound and light alarm.(2) after carbon monoxide overload alarm, automatically stop rig air feed, switch to water supply, stop the generation of pyrophoricity accident.(3) blast, hydraulic pressure detect in real time and show, if pressure is lower than setting value, locking rig power supply and automatically cut-out favourable turn power supply, prevent the generation of friction burning accident.The utility model Installation and Debugging are simple, and regular maintenance is convenient, can support the use with various types of mine electric coal drill.There is the features such as control procedure is simple, detection is accurate, long service life, Safety of Coal Mine Production is significant.
Accompanying drawing explanation
Fig. 1 is mine electric coal drill carbon monoxide protective device structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described.
A kind of mine electric coal drill carbon monoxide protective device, as shown in Figure 1, described mine electric coal drill carbon monoxide protective device comprises main frame 1,
Described main frame 1 is connected with mining carbon monoxide transducer 2, mining pressure sensor 3, mine explosion-suppression electromagnetic valve 4, explosion insulated magnetic starter 5 respectively,
Described mining pressure sensor 3 and mine explosion-suppression electromagnetic valve 4 are two groups, and are arranged on supply channel 6, air-supply pipeline 7 respectively,
Described supply channel 6, air-supply pipeline 7 are connected with mine electric coal drill 8 respectively, and explosion insulated magnetic starter 5 is connected with mine electric coal drill 8.
Described main frame 1 comprises real-time detection part and acousto-optic warning piece.
In one embodiment; as shown in Figure 1, this mine electric coal drill carbon monoxide protective device is made up of main frame 1, mining carbon monoxide transducer 2, mining pressure sensor 3, mine explosion-suppression electromagnetic valve 4, explosion insulated magnetic starter 5, supply channel 6 and air-supply pipeline 7 and mine electric coal drill 8.Mining carbon monoxide transducer 2 is connected with main frame 1 respectively with mining pressure sensor 3, and main frame 1 is connected with explosion insulated magnetic starter 5 with mine explosion-suppression electromagnetic valve 4 respectively.Mining pressure sensor 3 and mine explosion-suppression electromagnetic valve 4 are arranged on supply channel 6 and air-supply pipeline 7 respectively, supply channel and air-supply pipeline are connected with electric coal drill 8 respectively, the running that explosion insulated magnetic starter 5 is connected for controlling mine electric coal drill with mine electric coal drill 8.
Mining carbon monoxide transducer 2 is arranged on mine electric coal drill drill hole, is used for detecting the carbonomonoxide concentration of mine electric coal drill machine drill hole environment; Mining pressure sensor 3 is arranged on the deslagging blast, the hydraulic pressure that supply channel and air-supply pipeline are used for detecting mine electric coal drill; Main frame 1 is as the nucleus equipment of system, and control program wherein completes carbonomonoxide concentration and air duct pressure, the data acquisition of siphon pressure and logical operation, and the running carrying out mine electric coal drill according to operation result controls.
After mining carbon monoxide protective device powers on; first main frame 1 detects the hydraulic pressure of the carbonomonoxide concentration in working region, supply channel and the blast of air-supply pipeline; when the carbonomonoxide concentration in working region is lower than overload alarm setting value; and when the blast of the hydraulic pressure of supply channel and air-supply pipeline reaches setting value; the mine explosion-suppression electromagnetic valve 4 controlled on rig air-supply pipeline is connected to rig air feed; control the explosion insulated magnetic starter 5 that rig powers again to start, rig can normally work.In Fig. 1, the direction of arrow represents the inflow direction of water and wind.
When detecting that the concentration of carbon monoxide exceedes overload alarm setting value; the explosion insulated magnetic starter that protective device controls to power to rig automatically quits work; cut off rig power supply; control to disconnect to the mine explosion-suppression electromagnetic valve of rig air feed simultaneously; stop to rig air feed; control again to connect to the electromagnetic valve of the mine explosion-suppression on rig supply channel to supply water to rig, thus prevent the generation of friction burning accident.
Mining carbon monoxide protective device of the present utility model can detect in real time the hydraulic pressure of the blast of air-supply pipeline and supply channel and show; when blast or hydraulic pressure being detected lower than setting value; the magnetic starter that protective device controls to power to rig automatically quits work; thus cut off rig power supply, prevent due to can not normal deslagging and the drilling rod that causes and cinder serious friction produce pyrophoricity accident.The utility model possesses following functions: (1) carbonomonoxide concentration detects in real time, automatically cuts off rig power supply when transfiniting, and carries out sound and light alarm.(2) after carbon monoxide overload alarm, automatically stop rig air feed, switch to water supply, stop the generation of pyrophoricity accident.(3) blast, hydraulic pressure detect in real time and show, if pressure is lower than setting value, locking rig power supply and automatically cut-out favourable turn power supply, prevent the generation of friction burning accident.The utility model Installation and Debugging are simple, and regular maintenance is convenient, can support the use with various types of mine electric coal drill.There is the features such as control procedure is simple, detection is accurate, long service life, Safety of Coal Mine Production is significant.
It should be noted that; above-mentioned specific embodiment is only exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion all drops in protection domain of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection domain of the present utility model is by claim and equivalents thereof.
Claims (2)
1. a mine electric coal drill carbon monoxide protective device, is characterized in that, described mine electric coal drill carbon monoxide protective device comprises main frame (1),
Described main frame (1) is connected with mining carbon monoxide transducer (2), mining pressure sensor (3), mine explosion-suppression electromagnetic valve (4), explosion insulated magnetic starter (5) respectively,
Described mining pressure sensor (3) and mine explosion-suppression electromagnetic valve (4) are two groups, and are arranged on supply channel (6), air-supply pipeline (7) respectively,
Described supply channel (6), air-supply pipeline (7) are connected with mine electric coal drill (8) respectively, and explosion insulated magnetic starter (5) is connected with mine electric coal drill (8).
2. mine electric coal drill carbon monoxide protective device as claimed in claim 1, it is characterized in that, described main frame (1) comprises real-time detection part and acousto-optic warning piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451458.9U CN204782975U (en) | 2015-06-29 | 2015-06-29 | Mining electric coal drill carbon monoxide protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451458.9U CN204782975U (en) | 2015-06-29 | 2015-06-29 | Mining electric coal drill carbon monoxide protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782975U true CN204782975U (en) | 2015-11-18 |
Family
ID=54523043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451458.9U Expired - Fee Related CN204782975U (en) | 2015-06-29 | 2015-06-29 | Mining electric coal drill carbon monoxide protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782975U (en) |
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2015
- 2015-06-29 CN CN201520451458.9U patent/CN204782975U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180629 |