CN203847145U - Automatic control device for underground mine ventilation - Google Patents
Automatic control device for underground mine ventilation Download PDFInfo
- Publication number
- CN203847145U CN203847145U CN201320818747.9U CN201320818747U CN203847145U CN 203847145 U CN203847145 U CN 203847145U CN 201320818747 U CN201320818747 U CN 201320818747U CN 203847145 U CN203847145 U CN 203847145U
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- control device
- automatic control
- blower fan
- checkout gear
- fan
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- 238000009423 ventilation Methods 0.000 title claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model relates to an automatic control device for underground mine ventilation. The automatic control device for underground mine ventilation comprises a ventilating fan disposed at a mine wellhead; a fan detector is disposed on the ventilating fan. The automatic control device for underground mine ventilation further comprises a roadway detector, a video collector and a damper controller which are arranged in a roadway; the roadway detector, the fan detector and the damper controller are all connected with a PLC; the ventilating fan is connected with the PLC through a fan converter; both the PLC and the video collector are connected with an exchanger; the output end of the damper controller is connected with a damper. The roadway detector detects air environment in the roadway, the PLC controls the fan converter, and accordingly ventilation of the ventilating fan and air speed thereof can be adjusted correspondingly in time and the demands of underground staff for the underground air environment are met; the video collector collects video information of the inside of the roadway, the underground environment can be monitored in real time, and a comfortable work environment is provided for the underground staff.
Description
Technical field
The utility model belongs to technical field of automatic control, is specifically related to the automatic control device that a kind of mine down-hole ventilates.
Background technology
Mine down-hole digging operation is mostly in the degree of depth of below ground 200m-1000m, for ensureing underground work personnel's safety and normal work, need to be by carry endlessly fresh air to ensure staff's eupnea to down-hole, regulate the temperature of subsurface environment and humidity to have a good working environment to ensure underground work personnel, the harmful gas producing utilize underground ventilating network underground equipment operation in carrying fresh air time is discharged from underworkings simultaneously.So mine ventilation system must be delivered to wind the each setting in down-hole, fresh air is provided and takes away foul atmosphere as underground operators guaranteeing.But the underground ventilating system of employing can not be adjusted timely according to the concrete condition of down-hole at present, the power consumption of the blower fan that ventilates is on the one hand large, a comfortable working environment is provided can not on the other hand underground work personnel.
Utility model content
The purpose of this utility model is, for solving the defect existing in above-mentioned prior art, provides the design automatic control device that a kind of mine down-hole ventilates.
The utility model is achieved through the following technical solutions:
The automatic control device that mine down-hole ventilates, comprises the ventilation blower fan that is arranged on mine well head, and described ventilation blower fan is provided with blower fan checkout gear; It is characterized in that: also comprise the tunnel checkout gear, video acquisition device and the damper control that are arranged in tunnel, described tunnel checkout gear, blower fan checkout gear, damper control are all connected with PLC controller, described ventilation blower fan is connected with PLC controller by fan frequency converter, described PLC controller is all connected with switch with video acquisition device, and the output of described damper control is connected with air door.
Preferably, described tunnel checkout gear comprises humidity sensor, temperature pick up, air velocity transducer, wind pressure sensor and photoelectric sensor.
Preferably, described blower fan checkout gear comprises current sensor, voltage sensor and vibrating sensor.
Preferably, described video acquisition device is web camera.
Preferably, described switch is connected with optical module.
The beneficial effects of the utility model are, by tunnel checkout gear, the air ambient in tunnel is detected, by PLC controller control fan frequency converter, make corresponding adjustment to realize ventilation and the wind speed to ventilation blower fan in time, thereby meet the needs of underground work personnel to underground air environment, by the video information in video acquisition device Real-time Collection tunnel, to realize the real-time monitoring to subsurface environment, and then provide a comfortable working environment for underground work personnel.
Brief description of the drawings
The structural representation of the automatic control device embodiment that a kind of mine down-hole that Fig. 1 provides for the utility model ventilates.
The functional-block diagram of the automatic control device embodiment that a kind of mine down-hole that Fig. 2 provides for the utility model ventilates.
Fig. 3 is the functional-block diagram of tunnel checkout gear in Fig. 2.
Fig. 4 is the functional-block diagram of Fig. 2 apoplexy machine detecting device.
Wherein, 1-damper control, 2-tunnel checkout gear, 3-video acquisition device, 4-ventilation blower fan, 5-PLC controller, 6-switch, 7-host computer, 8-display, 9-fan frequency converter, 10-blower fan checkout gear, 11-air door, 21-humidity sensor, 22-temperature pick up, 23-air velocity transducer, 24-wind pressure sensor, 25-photoelectric sensor, 101-current sensor, 102-voltage sensor, 103-vibrating sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, following examples are to explanation of the present utility model, and the utility model is not limited to following examples.
The automatic control device that a kind of mine down-hole that Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show the application to be provided ventilates, comprise damper control 1, tunnel checkout gear 2, video acquisition device 3, ventilation blower fan 4, PLC controller 5, switch 6, host computer 7, display 8, fan frequency converter 9 and blower fan checkout gear 10, described ventilation blower fan 4 is arranged on mine well head, described ventilation blower fan 4 is provided with blower fan checkout gear 10, and described tunnel checkout gear 2 and video acquisition device 3 are arranged in tunnel.
Described tunnel checkout gear 2, blower fan checkout gear 10, damper control 1 are connected with switch 6 by PLC controller 5; Described ventilation blower fan 4 is connected with PLC controller 5 by fan frequency converter 9; Described video acquisition device 3 is connected with switch 6; Switch 6 is connected with host computer 7;
Wherein, tunnel checkout gear 2 comprises humidity sensor 21, temperature pick up 22, air velocity transducer 23, wind pressure sensor 24 and photoelectric sensor 25.
Wherein, ventilation blower fan checkout gear 10 comprises current sensor 101, voltage sensor 102 and vibrating sensor 103.
In the present embodiment, described video acquisition device 3 is web camera.
In the present embodiment, described switch 6 is connected with optical module, and optical module is connected with host computer 7 by optical cable, and optical module can improve data transmission efficiency, ensures the safety in data transmission procedure.
The detection control procedure of the automatic control device that in the present embodiment, mine down-hole ventilates is as follows:
1) humidity sensor 21 in tunnel checkout gear 2, temperature pick up 22, air velocity transducer 23, wind pressure sensor 24 and photoelectric sensor 25, detect respectively humidity, temperature, wind speed, blast parameter and the infrared partition signal of environment in tunnel, and the parameter detecting and signal are transferred to PLC controller 5, PLC controller 5 transfers to host computer 7 by switch 6 by signal;
2) host computer 7 needs the temperature of collection, humidity parameter and subsurface environment temperature, humidity set point compare, when the temperature detecting, humidity value are higher than setting value, wind speed, the blast parameter of the underworkings simultaneously gathering set value lower than wind speed, blast, host computer 7 will provide a new wind supply quantity, and give PLC controller 5 by switch 6, PLC controller 5 controls by fan frequency converter 9 rotating speed of adjusting ventilation blower fan 4, with by adjusting the wind supply quantity (being wind speed and blast) of underworkings, thereby temperature, humidity to underworkings are adjusted;
3) current sensor 101 in ventilation blower fan checkout gear 10, voltage sensor 102 and vibrating sensor 103 state that the running current to blower fan 4, supply voltage and fan operation vibrate respectively detects, and the signal detecting is transferred to PLC controller 5, PLC controller 5 transfers to host computer 7 by switch 6 by signal;
4) supply voltage of running current, operational shock state and the blower fan of host computer 7 to blower fan 4 is monitored in real time, when the supply voltage of running current, operational shock or the blower fan 4 of blower fan 4 occurs when abnormal, host computer 7 will carry out standby fan switching or the processing of reporting to the police, standby fan switches or the processing of reporting to the police is all to adopt existing techniques in realizing, do not repeat them here, to ensure the security of operation of blower fan 4;
5) photoelectric sensor 25 in tunnel checkout gear 2 is surveyed people and vehicles while passing tunnel, when PLC controller 5 collects after the signal that photoelectric sensor 25 exports, PLC controller 5 is exported enabling signal to damper control 1, by damper control 1, air door 11 is opened, damper control 1 adopts drive motors or the control of other existing techniques in realizing to air door 11, do not repeat them here, open air door 11 and allow people and vehicles while passing tunnel, when people and vehicle are by after air door 11, PLC controller 5 cuts out air door 11 by air door 11 control device 1, thereby make the air feed of underworkings not produce unnecessary loss, realize the saving energy consumption that mine down-hole ventilates,
6) the tunnel video information that video acquisition device 3 collects shows by display 8, to can monitor in real time the concrete situation in tunnel.
Disclosed is above only preferred embodiment of the present utility model; but the utility model is not limited thereto; any those skilled in the art can think there is no a creationary variation; and not departing from some improvements and modifications of doing under the utility model principle prerequisite, all should drop in protection domain of the present utility model.
Claims (5)
1. the automatic control device that mine down-hole ventilates, comprises the ventilation blower fan that is arranged on mine well head, and described ventilation blower fan is provided with blower fan checkout gear; It is characterized in that: also comprise the tunnel checkout gear, video acquisition device and the damper control that are arranged in tunnel, described tunnel checkout gear, blower fan checkout gear, damper control are all connected with PLC controller, described ventilation blower fan is connected with PLC controller by fan frequency converter, described PLC controller is all connected with switch with video acquisition device, and the output of described damper control is connected with air door.
2. automatic control device according to claim 1, is characterized in that: described tunnel checkout gear comprises humidity sensor, temperature pick up, air velocity transducer, wind pressure sensor and photoelectric sensor.
3. automatic control device according to claim 1 and 2, is characterized in that: described ventilation blower fan checkout gear comprises current sensor, voltage sensor and vibrating sensor.
4. automatic control device according to claim 3, is characterized in that: described video acquisition device is web camera.
5. automatic control device according to claim 4, is characterized in that: described switch is connected with optical module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818747.9U CN203847145U (en) | 2013-12-13 | 2013-12-13 | Automatic control device for underground mine ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320818747.9U CN203847145U (en) | 2013-12-13 | 2013-12-13 | Automatic control device for underground mine ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847145U true CN203847145U (en) | 2014-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320818747.9U Expired - Fee Related CN203847145U (en) | 2013-12-13 | 2013-12-13 | Automatic control device for underground mine ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275488A (en) * | 2015-10-30 | 2016-01-27 | 滨州学院 | Mine auxiliary ventilation control system and mine auxiliary ventilation method |
| CN106870000A (en) * | 2016-12-31 | 2017-06-20 | 姬松涛 | A kind of mining impact wave buffer unit and method |
| CN108756995A (en) * | 2018-04-19 | 2018-11-06 | 济南城建集团有限公司 | A kind of city tunnel cooling construction method |
-
2013
- 2013-12-13 CN CN201320818747.9U patent/CN203847145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275488A (en) * | 2015-10-30 | 2016-01-27 | 滨州学院 | Mine auxiliary ventilation control system and mine auxiliary ventilation method |
| CN106870000A (en) * | 2016-12-31 | 2017-06-20 | 姬松涛 | A kind of mining impact wave buffer unit and method |
| CN106870000B (en) * | 2016-12-31 | 2019-09-27 | 姬松涛 | A kind of mining impact wave buffer unit and method |
| CN108756995A (en) * | 2018-04-19 | 2018-11-06 | 济南城建集团有限公司 | A kind of city tunnel cooling construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luan Songyi Inventor after: Tao Lei Inventor after: Zhang Zijing Inventor after: Wang Zhongjian Inventor after: Dong Fangcun Inventor after: Wang Yanyang Inventor after: Huang Guiping Inventor after: Ma He Inventor before: Tao Lei Inventor before: Zhang Zijing Inventor before: Wang Zhongjian Inventor before: Li Yongtao Inventor before: Sun Xubo Inventor before: Dong Fangcun |
|
| COR | Change of bibliographic data | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic control device for underground mine ventilation Effective date of registration: 20170619 Granted publication date: 20140924 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: SHANDONG GONGDAZHONGNENG TECHNOLOGY Co.,Ltd. Registration number: 2017370000067 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210429 Granted publication date: 20140924 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan high tech branch Pledgor: SHANDONG GONGDAZHONGNENG TECHNOLOGY Co.,Ltd. Registration number: 2017370000067 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |