CN204419227U - A kind of colliery automation air regulator - Google Patents
A kind of colliery automation air regulator Download PDFInfo
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- CN204419227U CN204419227U CN201420807601.9U CN201420807601U CN204419227U CN 204419227 U CN204419227 U CN 204419227U CN 201420807601 U CN201420807601 U CN 201420807601U CN 204419227 U CN204419227 U CN 204419227U
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- air regulator
- adjustable plate
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- automation
- air
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- 238000006073 displacement reaction Methods 0.000 claims description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 description 13
- 239000003245 coal Substances 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model provides a kind of colliery automation air regulator, comprise: the air regulator support being provided with window, and the adjustable plate be arranged on before described window, the bottom of described adjustable plate is provided with BOGEY WHEEL, the bottom of described air regulator support has the air regulator guide groove holding described BOGEY WHEEL, described air regulator support is also fixed with the cylinder be connected with compressed-air system, the input of described cylinder is connected with described compressed-air system, the output of described cylinder is connected with described adjustable plate by connector, and described adjustable plate can be driven to slide along described air regulator guide groove.The utility model drives adjustable plate to slide in air regulator guide groove by cylinder, thus opens or cover window, realizes air regulator and regulates automation.
Description
Technical field
The utility model relates to air regulator correlation technique, particularly a kind of colliery automation air regulator.
Background technology
Coal, as the main energy sources of China, occupies an important position in Chinese national economy development.According to incompletely statistics, the quantity in coal in China mine is more than 10,000, and wherein the mine of about 80% is pit mining.As everyone knows, pit mining be unable to do without mine ventilation, and ventilation system must be adopted to meet the demand of underground coal mine to air, ensures safety, the high-efficiency mining of underground coal mine.
Coal mine ventilation system achieved long-range development in modern age, along with the mine ventilation technology of advanced person and the appearance of monitoring technique and use, greatly improved the managerial skills of coal mine ventilation system.But the main Ventilation Structures development in coal mine ventilation system is not very desirable, and even some Ventilation Structures hampers the intelligentized development of coal mine ventilation system, and wherein regulation wind window is exactly one of equipment of the intelligent development hindering coal mine ventilation system.At present, colliery regulation wind window mainly adopts artificial mode control and management.In whole ventilation system adjustment process, the amount of labour of aeration technology personnel is large, and when acquisition and processing data are different, can not accurately reflect the state of coal mine ventilation system.
Utility model content
Based on this, be necessary to regulate for prior art air regulator the technical problem still needing artificial open and close, a kind of colliery automation air regulator is provided.
A kind of colliery automation air regulator, comprise: the air regulator support being provided with window, and the adjustable plate be arranged on before described window, the bottom of described adjustable plate is provided with BOGEY WHEEL, the bottom of described air regulator support has the air regulator guide groove holding described BOGEY WHEEL, described air regulator support is also fixed with the cylinder be connected with compressed-air system, the input of described cylinder is connected with described compressed-air system, the output of described cylinder is connected with described adjustable plate by connector, and described adjustable plate can be driven to slide along described air regulator guide groove.
Further, also comprise displacement transducer, electromagnetic valve and controller, institute's displacement sensors is arranged on described air regulator top of guide slot and just to described adjustable plate, and the output of institute's displacement sensors is connected with the input of described controller, the control end of described electromagnetic valve is connected with the output of described controller, and described compressed-air system is connected with the input of described cylinder by described electromagnetic valve.
Further, the output of described controller is connected with the control end of described electromagnetic valve by solenoid valve device.
Further, described electromagnetic valve is 3 position-5 way electromagnetic valve.
Further, also comprise the air velocity transducer and/or firedamp sensor that are arranged on described window, the output of described air velocity transducer and/or firedamp sensor is connected with the input of described controller.
Further, described controller is also connected with host computer by network.
Further, the output of described controller is also connected with the input of alarm.
Further, the camera being arranged on described window is also comprised.
Further, described adjustable plate comprises left adjustable plate and right adjustable plate, and each adjustable plate is connected with at least one cylinder.
Further, each adjustable plate is connected with two cylinders respectively, and one of them cylinder is arranged on the top of described adjustable plate, and another cylinder is arranged on the below of described adjustable plate.
The utility model drives adjustable plate to slide in air regulator guide groove by cylinder, thus opens or cover window, realizes air regulator and regulates automation.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of colliery automation of the utility model air regulator;
Figure 2 shows that the connection diagram of sensor and controller.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Be illustrated in figure 1 the structural representation of a kind of colliery automation of the utility model air regulator, comprise: the air regulator support 1 being provided with window, and be arranged on the adjustable plate 21 before described window, 22, described adjustable plate 21, the bottom of 22 is provided with BOGEY WHEEL 3, the bottom of described air regulator support 1 has the air regulator guide groove 4 holding described BOGEY WHEEL 3, described air regulator support 1 is also fixed with the cylinder 5 be connected with compressed-air system, the input of described cylinder 5 is connected with described compressed-air system, described cylinder 51, 52, 53, the output of 54 is connected with described adjustable plate 2 by connector 6, described adjustable plate 21 can be driven, 22 slide along described air regulator guide groove 4.
Compressed-air system provides power to cylinder 51,52,53,54, cylinder 51,52,53,54 is made to stretch out or reclaim, the stretching out and reclaim of cylinder 51,52,53,54, drives adjustable plate 21,22 along air regulator guide groove 4 slide anteroposterior by connector 6, realizes the unlatching of window or covers.Compressed-air system can be controlled by action button open or stop, thus realize the unlatching of window or cover.But a kind of more intelligent mode is by monitoring the environment of window, automatic control and adjustment plate 21,22 is opened or is covered window.
Wherein in an embodiment, also comprise displacement transducer, electromagnetic valve and controller, institute's displacement sensors 201,202 is arranged on described air regulator top of guide slot and just to described adjustable plate 21,22, and the output of institute's displacement sensors is connected with the input of described controller, the control end of described electromagnetic valve is connected with the output of described controller, and described compressed-air system is connected with the input of described cylinder by described electromagnetic valve.
The displacement of displacement transducer monitoring adjustable plate, the signal of controller received bit displacement sensor, and compare with the displacement threshold value preset, thus judge whether to need open or cover window, and carry out Controlling solenoid valve and open or close, thus compressed-air system is made to start to cylinder 5 or stop transmitting power.
Controller can be programmable logic controller (PLC), also can be by simple circuit realiration.Such as, realized by comparator, the first input end of comparator is connected with the output of displacement transducer, and the second input of comparator is connected with a default threshold voltage, and the output of comparator is connected with the control end of electromagnetic valve.Threshold voltage can adopt Zener diode to realize, and namely by the mode that Zener diode, resistance and voltage coordinate, provides a stable threshold voltage as the input of the second input of comparator.
Wherein in an embodiment, the output of described controller is connected with the control end of described electromagnetic valve by solenoid valve device.
Preferably, described electromagnetic valve is 3 position-5 way electromagnetic valve.
Wherein in an embodiment, also comprise the air velocity transducer and/or firedamp sensor that are arranged on described window, the output of described air velocity transducer and/or firedamp sensor is connected with the input of described controller.
The ventilation wind speed of air velocity transducer to window is measured, data foundation is provided for air regulator regulates, identical with the mode of occupation of displacement transducer, a default wind speed threshold value or wind speed range also can be set, according to measured wind speed, judge to open or close adjustable plate.
Firedamp sensor mainly monitors the Gas Distribution situation around air regulator, ensure the safety of air regulator running environment, identical with the mode of occupation of displacement transducer, a default gas threshold value or gas scope also can be set, according to measured gas value, judge to open or close adjustable plate.
Wherein in an embodiment, described controller is also connected with host computer by network.
Controller is connected by network with host computer, then can realize the Long-distance Control to adjustable plate.
Wherein in an embodiment, the output of described controller is also connected with the input of alarm.
Wherein in an embodiment, also comprise the camera being arranged on described window.
By camera, the unlatching situation of adjustable plate can be monitored, and whether have failure condition.
Preferably, the output of action button can also be connected with the input of controller, allow controller unified management Non-follow control and Based Intelligent Control.
Wherein in an embodiment, described adjustable plate 2 comprises left adjustable plate 21 and right adjustable plate 22, and each adjustable plate is connected with at least one cylinder.
Preferably, each adjustable plate is connected with two cylinders respectively, and one of them cylinder is arranged on the top of described adjustable plate, and another cylinder is arranged on the below of described adjustable plate.
Always have two adjustable plates, 21,22 and four cylinders 51,52,53,54.Wherein upper left cylinder 51 is arranged on the top of left adjustable plate 21, and lower-left cylinder 52 is arranged on the below of left adjustable plate 21, and upper right cylinder 53 is arranged on the top of right adjustable plate 22, and bottom right cylinder 54 is arranged on the below of right adjustable plate 22.
As most preferred embodiment of the present utility model:
The structural representation of air regulator main part as shown in Figure 1, comprise the air regulator support 1 being provided with window, and be arranged on the left adjustable plate 21 before described window and right adjustable plate 22, the bottom of left adjustable plate 21 and right adjustable plate 22 is equipped with BOGEY WHEEL 3, the bottom of described air regulator support 1 has the air regulator guide groove 4 holding described BOGEY WHEEL 3, described air regulator support 1 is also fixed with the upper left cylinder 51 be connected with compressed-air system, lower-left cylinder 52, upper right cylinder 53 and bottom right cylinder 54, be fixed on air regulator support 1 respectively by cylinder fixture 7, described upper left cylinder 51, lower-left cylinder 52, upper right cylinder 53 is connected with described compressed-air system with the input of bottom right cylinder 54, upper left cylinder 51 is connected with left adjustable plate 21 by connector 6 with the output of lower-left cylinder 52, upper right cylinder 53 is connected with right adjustable plate 22 by connector 6 with the output of bottom right cylinder 54, upper left cylinder 51, lower-left cylinder 52, upper right cylinder 53 and bottom right cylinder 54 drive left adjustable plate 21 and right adjustable plate 22 to slide along air regulator guide groove 4 respectively.
The connection diagram of various sensor and controller as shown in Figure 2, wherein, left dislocation sensor 201, right displacement transducer 202, video probe 203, air velocity transducer 204, firedamp sensor 205, manual operation button 206 is all as the input of PLC 200, and the output of PLC 200 is connected with four 3 position-5 way solenoid operated directional valves 208 by solenoid valve device 207, compressed-air system 209 is connected with upper left cylinder 51 and lower-left cylinder 52 by 3 position-5 way solenoid operated directional valve 208, control left adjustable plate 21, and be connected with upper right cylinder 53 and bottom right cylinder 54 by 3 position-5 way solenoid operated directional valve 208, control right adjustable plate 22.Meanwhile, the output of PLC 200 is also connected with audible-visual annunciator 210.PLC 200 is also connected with host computer 212 by optic fiber converter 211.
Its implementation is as follows:
Automation regulation wind window long-range, on the spot, manual three kinds of control modes are mainly completed by the cylinder 51,52,53,54 of automation regulation wind window body top and displacement transducer 201,202 and accurately to control.Displacement transducer 201,202 is main monitoring tools, controls the unlatching form of three road five-way electromagnetic valves 208, thus complete control according to displacement transducer 201,202 monitored data.
Automation regulation wind window can be controlled by shift knob, also can manually handle control open, realize long-range, control the openings of sizes of automatic regulation wind window with manual three kinds of modes on the spot.
The data monitored according to displacement transducer are for mainly to regulate foundation.Air regulator is adopted to the mode first regulating left adjustable plate 21, the right adjustable plate 22 of rear adjustment.
Regulate on the spot: mainly by opening and closing two button controls, now mainly realize the adjustment to air regulator according to the aeration technology personal observations rule be arranged on above air regulator.In adjustment process, audible-visual annunciator 210 is reported to the police, displacement transducer 201,202 records last position, and upload the data in PLC 200, then upload the host computer 212 of ground maneuvers room.
Remote adjustment: mainly in the face of the control of air regulator, main step is the position that the host computer 212 of ground maneuvers room arranges air regulator, then assigns director data to PLC 200.PLC 200 compares with the data of existing displacement transducer 201,202, when director data is greater than the data of displacement transducer 201,202, PLC 200 controls air regulator adjustable plate 21,22 and opens, and the ratio of Real-Time Monitoring displacement transducer 201,202 and instruction data, when difference is less than 5%, can regard as to have regulated and put in place, and feed back signal to ground maneuvers room.Otherwise when director data is less than the data of displacement transducer 201,202, PLC control and regulation plate is closed, and the ratio of Real-Time Monitoring displacement transducer and instruction data, when difference is less than 5%, can regards as to have regulated and put in place.In all adjustment processes, audible-visual annunciator 210 is reported to the police.
Malfunction monitoring: the fault of main monitoring have air regulator adjustable plate 21,22 not have adjustment to put in place (main adopt displacement transducer monitoring, air velocity transducer can also be used monitor), cylinder interlock error (electromagnetic valve can realize), PLC fault, audible-visual annunciator are not reported to the police, ground or regulate go beyond the scope (displacement transducer is main), the too high warning of gas bearing capacity (adopting firedamp sensor to monitor) etc. on the spot.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a colliery automation air regulator, it is characterized in that, comprise: the air regulator support being provided with window, and the adjustable plate be arranged on before described window, the bottom of described adjustable plate is provided with BOGEY WHEEL, the bottom of described air regulator support has the air regulator guide groove holding described BOGEY WHEEL, described air regulator support is also fixed with the cylinder be connected with compressed-air system, the input of described cylinder is connected with described compressed-air system, the output of described cylinder is connected with described adjustable plate by connector, and described adjustable plate can be driven to slide along described air regulator guide groove.
2. automation air regulator in colliery according to claim 1, it is characterized in that, also comprise displacement transducer, electromagnetic valve and controller, institute's displacement sensors is arranged on described air regulator top of guide slot and just to described adjustable plate, and the output of institute's displacement sensors is connected with the input of described controller, the control end of described electromagnetic valve is connected with the output of described controller, and described compressed-air system is connected with the input of described cylinder by described electromagnetic valve.
3. automation air regulator in colliery according to claim 2, is characterized in that, the output of described controller is connected with the control end of described electromagnetic valve by solenoid valve device.
4. automation air regulator in colliery according to claim 2, is characterized in that, described electromagnetic valve is 3 position-5 way electromagnetic valve.
5. automation air regulator in colliery according to claim 2, it is characterized in that, also comprise the air velocity transducer and/or firedamp sensor that are arranged on described window, the output of described air velocity transducer and/or firedamp sensor is connected with the input of described controller.
6. automation air regulator in colliery according to claim 2, it is characterized in that, described controller is also connected with host computer by network.
7. automation air regulator in colliery according to claim 2, is characterized in that, the output of described controller is also connected with the input of alarm.
8. automation air regulator in colliery according to claim 1, is characterized in that, also comprise the camera being arranged on described window.
9. automation air regulator in colliery according to claim 1, is characterized in that, described adjustable plate comprises left adjustable plate and right adjustable plate, and each adjustable plate is connected with at least one cylinder.
10. automation air regulator in colliery according to claim 9, is characterized in that, each adjustable plate is connected with two cylinders respectively, and one of them cylinder is arranged on the top of described adjustable plate, and another cylinder is arranged on the below of described adjustable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807601.9U CN204419227U (en) | 2014-12-18 | 2014-12-18 | A kind of colliery automation air regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807601.9U CN204419227U (en) | 2014-12-18 | 2014-12-18 | A kind of colliery automation air regulator |
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| Publication Number | Publication Date |
|---|---|
| CN204419227U true CN204419227U (en) | 2015-06-24 |
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ID=53469609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807601.9U Active CN204419227U (en) | 2014-12-18 | 2014-12-18 | A kind of colliery automation air regulator |
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| Country | Link |
|---|---|
| CN (1) | CN204419227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422160A (en) * | 2015-12-17 | 2016-03-23 | 煤炭科学技术研究院有限公司 | Method for monitoring and adjusting air volume of air window of mine |
| CN107842388A (en) * | 2017-09-20 | 2018-03-27 | 煤炭科学技术研究院有限公司 | Mining air quantity quantitatively adjusts automatic air regulator |
| CN111691910A (en) * | 2020-04-20 | 2020-09-22 | 辽宁工程技术大学 | Coal mine adjusting air window capable of accurately determining ventilation volume |
-
2014
- 2014-12-18 CN CN201420807601.9U patent/CN204419227U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422160A (en) * | 2015-12-17 | 2016-03-23 | 煤炭科学技术研究院有限公司 | Method for monitoring and adjusting air volume of air window of mine |
| CN107842388A (en) * | 2017-09-20 | 2018-03-27 | 煤炭科学技术研究院有限公司 | Mining air quantity quantitatively adjusts automatic air regulator |
| CN111691910A (en) * | 2020-04-20 | 2020-09-22 | 辽宁工程技术大学 | Coal mine adjusting air window capable of accurately determining ventilation volume |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |