CN210264823U - Mine gas real-time monitoring and processing system - Google Patents
Mine gas real-time monitoring and processing system Download PDFInfo
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- CN210264823U CN210264823U CN201920730507.0U CN201920730507U CN210264823U CN 210264823 U CN210264823 U CN 210264823U CN 201920730507 U CN201920730507 U CN 201920730507U CN 210264823 U CN210264823 U CN 210264823U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 238000005065 mining Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000012806 monitoring device Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 49
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a mine gas real-time supervision and processing system mainly relates to mining engineering field, is applied to the real-time supervision of mine underground gas, has solved among the prior art problem that can't accomplish to prevent proruption gas leakage in the gas prevention and cure method, and its technical essential is: the mine environment monitoring system comprises a detection device, a mine environment monitoring system and a ventilation system; the detection device is connected to the mine environment detection system through a wireless local area network; the ventilation system is connected to a mine environment monitoring system through a signal wire; the detection device comprises an infrared thermal imager, an infrared gas sensor, a CPU control module and a voice communication module; the sensor is used for detecting the gas concentration and the temperature distribution in the mine in real time, and the artificial voice mode is combined, so that the monitoring of the mine condition is guaranteed, and the sudden gas leakage can be alarmed and processed in time.
Description
Technical Field
The utility model relates to a mining engineering field specifically is to a mine gas real-time supervision and processing system.
Background
Mine gas is a generic name of poisonous and harmful gas mainly containing methane in the well, and sometimes refers to methane alone. The gas is lighter than air, easy to diffuse, strong in permeability and easy to discharge from adjacent layers through rock stratums and goafs. The gas is non-toxic, but can not be breathed by people, and when the concentration of the gas in the air in the mine exceeds 50 percent, people can suffocate and die due to oxygen deficiency. The gas can be burnt or exploded, the gas explosion is one of the main disasters of coal mines, and many cases of casualties and serious production damage caused by the gas explosion exist at home and abroad. Therefore, effective precautionary measures must be taken to avoid gas explosion accidents and ensure safe production.
At present, mine gas control mainly comprises detection of gas concentration before underground, underground fire prevention and real-time mine ventilation, but the mode cannot take sudden gas leakage accidents into consideration. Based on the current situation, a gas real-time monitoring and processing method is urgently needed to be designed to prevent sudden gas leakage accidents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mine gas real-time supervision and processing system to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a mine gas real-time monitoring and processing system comprises: the system comprises a detection device, a mine environment monitoring system and a ventilation system; the detection device is connected to the mine environment detection system through a wireless local area network; the ventilation system is connected to the mine environment monitoring system through a signal wire; the detection device comprises an infrared thermal imager, an infrared gas sensor, a CPU control module and a voice communication module; the infrared thermal imager, the infrared gas sensor and the voice communication module are connected with the CPU control module; the CPU control module is connected with the ventilation system through a lead; the infrared thermal imager and the infrared gas sensor are used for detecting the concentration of mine gas and open fire in a mine; the CPU control module is used for coordinating the work of each module; the ventilation system is used for ventilation and air exchange in a mine; the mine environment detection system is used for detecting the mine environment by workers.
As a further aspect of the present invention: the detection device also comprises an A/D conversion module, a wireless transceiver, an audible and visual alarm module and a device power supply module; the infrared thermal imager and the infrared gas sensor are respectively connected with the A/D conversion module; the infrared thermal imager is arranged on the mounting seat capable of automatically adjusting the angle; the infrared gas sensor is arranged on the detection device and used for detecting the concentration of the mine gas; the CPU control module is respectively connected with the A/D conversion module, the wireless transceiver, the voice communication module, the sound-light alarm module and the device power supply module and is used for adjusting the work of each module; the wireless transceiver is used for connecting a wireless local area network of a mining area and communicating with a mine environment monitoring system; the wireless transceiver is arranged outside the mine.
As a further aspect of the present invention: the voice communication module and the CPU control module are packaged on the same circuit board and are used for communication between mine personnel and monitoring center personnel; the voice communication module comprises a microphone, a loudspeaker and an A/D conversion module; the microphone and the loudspeaker are respectively connected with the CPU control module through the A/D conversion module.
As a further aspect of the present invention: the sound and light alarm module comprises a loudspeaker and an alarm lamp; the loudspeaker is a loudspeaker of the voice communication module; the alarm lamp is connected with the CPU control module through a lead; the device power supply module is connected with a mine power utilization network, and the device power supply module is connected with the infrared thermal imager, the infrared gas sensor, the CPU control module, the wireless transceiver, the voice communication module and the acousto-optic alarm module.
As a further aspect of the present invention: the mine environment detection system comprises a wireless transceiver, a main server, a monitoring device, a voice communication module and a monitoring center power supply module; the wireless transceiver is connected to the main server; the main server is connected with the monitoring device through a network cable and used for storing mine information; the monitoring device is a computer; the monitoring device is connected with the ventilation system and the voice communication module; the monitoring center power supply module is connected with the voice communication module, the monitoring device, the main server and the wireless transceiver through wires.
As a further aspect of the present invention: the ventilation system comprises a main fan, a main pipeline, a branch pipeline, an electromagnetic pipeline valve and a fan; the main fan is arranged in the ventilation room and used for conveying natural air into a main pipeline, and a connecting branch pipeline is arranged on the main pipeline; the branch pipelines are arranged in the mine, and one branch pipeline is arranged in each roadway; an electromagnetic pipeline valve is arranged at the inlet of the branch pipeline; a fan is arranged on the branch pipeline; the main fan and the electromagnetic pipeline valve are connected to a monitoring device; the fan is connected to the CPU control module.
As a further aspect of the present invention: the detection device also comprises a digital display screen; the digital display screen is connected to the CPU control module.
A mine emergency treatment system adopting the mine gas real-time monitoring and treatment system is provided.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model detects the gas concentration in the mine and the temperature distribution in the mine in real time through the sensor, and is used for alarming sudden gas leakage accidents in the mine in time;
2. the utility model enables the workers in the mine and the monitoring center to keep real-time communication only through the voice communication module, thereby facilitating the workers to withdraw from the emergency place and reporting the emergency situation of the undetected place by the workers in the mine;
3. the utility model discloses a fan extraction mine internal gas accomplishes the leakage point and takes a breath, prevents that gas from stretching all the other parts of mine.
Drawings
Fig. 1 is a working schematic diagram of a mine gas real-time monitoring and processing system detection device.
Fig. 2 is a working schematic diagram of a monitoring center of a mine gas real-time monitoring and processing system.
FIG. 3 is a schematic diagram of the operation of the ventilation system of the real-time monitoring and processing system for mine gas.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, a real-time monitoring and processing system for mine gas includes a detection device, a mine environment monitoring system and a ventilation system; the detection device is connected to the mine environment detection system through a wireless local area network; the ventilation system is connected to a mine environment monitoring system through a signal wire;
the detection device comprises a detection sensor, a CPU control module, a wireless transceiver, a voice communication module, an audible and visual alarm module and a device power supply module; the detection sensor comprises an infrared thermal imager, an infrared gas sensor and an A/D conversion module; the infrared thermal imager and the infrared gas sensor are respectively connected with the A/D conversion module; the infrared thermal imager is arranged on the mounting seat capable of automatically adjusting the angle and used for detecting whether open fire occurs according to the temperature distribution condition of the mine; the infrared gas sensor is arranged on the detection device and used for detecting the concentration of the mine gas; the CPU control module is respectively connected with the A/D conversion module, the wireless transceiver, the voice communication module, the sound-light alarm module and the device power supply module and is used for adjusting the work of each module; the wireless transceiver is used for connecting a wireless local area network of a mining area and communicating with a mine environment monitoring system; furthermore, in order to prevent the mine from interfering with the wireless signal, the wireless transceiver is arranged outside the mine;
the voice communication module and the CPU control module are packaged on the same circuit board and are used for communication between mine personnel and monitoring center personnel; the voice communication module comprises a microphone, a loudspeaker and an A/D conversion module; the microphone and the loudspeaker are respectively connected with the CPU control module through the A/D conversion module;
the sound and light alarm module comprises a loudspeaker and an alarm lamp; the loudspeaker is a loudspeaker of the voice communication module; the alarm lamp is connected with the CPU control module through a lead; the device power supply module is connected with a mine power utilization network, and is connected with the detection sensor, the CPU control module, the wireless transceiver, the voice communication module and the acousto-optic alarm module;
furthermore, in order to enable mine workers to visually detect the gas concentration, the detection device also comprises a digital display screen; the digital display screen is connected to the CPU control module;
the mine environment detection system comprises a wireless transceiver, a main server, a monitoring device, a voice communication module and a monitoring center power supply module; the wireless transceiver is connected to the main server and is used for communicating with the detection device; the main server is connected with the monitoring device through a network cable and used for storing mine information; the monitoring device is a computer; the monitoring device is connected with the ventilation system and the voice communication module; the monitoring center power supply module is connected with the voice communication module, the monitoring device, the main server and the wireless transceiver through wires;
the ventilation system comprises a main fan, a main pipeline, a branch pipeline, an electromagnetic pipeline valve and a fan; the main fan is arranged in the ventilation room and used for conveying natural air into a main pipeline, and a plurality of branch pipelines are arranged on the main pipeline; the branch pipelines are arranged in mines, and each mine is internally provided with one branch pipeline; an electromagnetic pipeline valve is arranged at the inlet of the branch pipeline and used for cutting off the communication between the branch pipeline and the main pipeline; the branch pipeline is provided with a fan for ventilation and air exchange; the main fan and the electromagnetic pipeline valve are connected to a monitoring device; the fan is connected to the CPU control module.
The working principle of the embodiment is as follows:
the detection device detects the concentration of gas in a mine, the gas concentration is compared with an alarm value set by the CPU control module, and when the gas concentration exceeds the alarm value, the CPU control module controls the sound-light alarm module to give out an alarm sound; the infrared thermal imager detects whether open fire occurs in the mine through in-mine infrared imaging; when the workers find that the mine has the emergency, the workers can communicate with the monitoring center through the voice communication module to process and control the emergency in time; when detection device detected proruption gas and leaked, when gas concentration risees very fast promptly, through fan reversal on the control ventilation system branch road, exceeded limit gas with the mine and take out, then with the closed intercommunication with the trunk line of electromagnetic pipe valve, open the intercommunication with mine gas pipeline, exceeded limit gas discharge that will extract, and can not influence other mine subregion ventilations.
Example 2
A mine emergency treatment system comprises the mine gas real-time monitoring and processing system in embodiment 1.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. A mine gas real-time monitoring and processing system comprises a detection device, a mine environment monitoring system and a ventilation system; the method is characterized in that: the detection device is connected to a mine environment monitoring system through a wireless local area network; the ventilation system is connected to a mine environment monitoring system through a signal wire; the detection device comprises an infrared thermal imager, an infrared gas sensor, a CPU control module and a voice communication module; the infrared thermal imager, the infrared gas sensor and the voice communication module are connected with the CPU control module; the CPU control module is connected with the ventilation system through a lead.
2. The mine gas real-time monitoring and processing system of claim 1, wherein: the detection device also comprises an A/D conversion module, a wireless transceiver, an audible and visual alarm module and a device power supply module; the infrared thermal imager and the infrared gas sensor are respectively connected with the A/D conversion module; the infrared thermal imager is arranged on the mounting seat capable of automatically adjusting the angle; the infrared gas sensor is arranged on the detection device and used for detecting the concentration of the mine gas; the CPU control module is respectively connected with the A/D conversion module, the wireless transceiver, the voice communication module, the sound-light alarm module and the device power supply module and is used for adjusting the work of each module; the wireless transceiver is used for connecting a wireless local area network of a mining area and communicating with a mine environment monitoring system; the wireless transceiver is arranged outside the mine.
3. The mine gas real-time monitoring and processing system of claim 1, wherein: the voice communication module and the CPU control module are packaged on the same circuit board and are used for communication between mine personnel and monitoring center personnel; the voice communication module comprises a microphone, a loudspeaker and an A/D conversion module; the microphone and the loudspeaker are respectively connected with the CPU control module through the A/D conversion module.
4. The mine gas real-time monitoring and processing system of claim 2, wherein: the sound and light alarm module comprises a loudspeaker and an alarm lamp; the loudspeaker is a loudspeaker of the voice communication module; the alarm lamp is connected with the CPU control module through a lead; the device power supply module is connected with a mine power utilization network, and the device power supply module is connected with the infrared thermal imager, the infrared gas sensor, the CPU control module, the wireless transceiver, the voice communication module and the acousto-optic alarm module.
5. The mine gas real-time monitoring and processing system of claim 1, wherein: the mine environment monitoring system comprises a wireless transceiver, a main server, a monitoring device, a voice communication module and a monitoring center power supply module; the wireless transceiver is connected to the main server; the main server is connected with the monitoring device through a network cable and used for storing mine information; the monitoring device is a computer; the monitoring device is connected with the ventilation system and the voice communication module; the monitoring center power supply module is connected with the voice communication module, the monitoring device, the main server and the wireless transceiver through wires.
6. The mine gas real-time monitoring and processing system of claim 1, wherein: the ventilation system comprises a main fan, a main pipeline, a branch pipeline, an electromagnetic pipeline valve and a fan; the main fan is arranged in the ventilation room and used for conveying natural air into a main pipeline, and a connecting branch pipeline is arranged on the main pipeline; the branch pipelines are arranged in the mines, and one branch pipeline is arranged in each mine; an electromagnetic pipeline valve is arranged at the inlet of the branch pipeline; a fan is arranged on the branch pipeline; the main fan and the electromagnetic pipeline valve are connected to a monitoring device; the fan is connected to the CPU control module.
7. The mine gas real-time monitoring and processing system of any one of claims 1 to 6, wherein: the detection device also comprises a digital display screen; the digital display screen is connected to the CPU control module.
8. A mine emergency treatment system comprising the real-time mine gas monitoring and treatment system of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920730507.0U CN210264823U (en) | 2019-05-21 | 2019-05-21 | Mine gas real-time monitoring and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920730507.0U CN210264823U (en) | 2019-05-21 | 2019-05-21 | Mine gas real-time monitoring and processing system |
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| Publication Number | Publication Date |
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| CN210264823U true CN210264823U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920730507.0U Expired - Fee Related CN210264823U (en) | 2019-05-21 | 2019-05-21 | Mine gas real-time monitoring and processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989789A (en) * | 2019-05-21 | 2019-07-09 | 安徽理工大学 | A kind of mine gas real-time monitoring and processing system |
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- 2019-05-21 CN CN201920730507.0U patent/CN210264823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989789A (en) * | 2019-05-21 | 2019-07-09 | 安徽理工大学 | A kind of mine gas real-time monitoring and processing system |
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Granted publication date: 20200407 |