CN209858538U - Dust protected colliery is environmental monitoring device in pit - Google Patents
Dust protected colliery is environmental monitoring device in pit Download PDFInfo
- Publication number
- CN209858538U CN209858538U CN201920677852.2U CN201920677852U CN209858538U CN 209858538 U CN209858538 U CN 209858538U CN 201920677852 U CN201920677852 U CN 201920677852U CN 209858538 U CN209858538 U CN 209858538U
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- dust
- sensor
- monitoring device
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- shell
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Abstract
The utility model discloses a dust protected colliery is environmental monitoring device in pit, which comprises a housin, the positive fixed mounting of casing has the dust cover, the left side of casing is from last to having gas consistency transmitter, air matter level sensor and dust consistency transmitter down in proper order fixed mounting, the right side of casing is from last to having temperature sensor and humidity transducer down in proper order fixed mounting, the up end fixed mounting of casing has the alarm lamp, the inside of casing is from last to having operational amplifier, singlechip, storage module and power down in proper order fixed mounting. This dust protected colliery is environmental monitoring device in pit prevents through the dust cover that sets up that the side direction dust from getting into to cover the LCD display screen, and the equal spraying in surface of dust cover and casing has senior silicon acrylic acid dust proof coating simultaneously, monitors various environments through the sensor that sets up, and the current signal who detects passes through operational amplifier and enlargies retransmission to singlechip, the accurate processing of the singlechip of being convenient for and judgement.
Description
Technical Field
The utility model relates to a monitoring facilities technical field specifically is a dust protected colliery is environmental monitoring device in pit.
Background
The coal has wide functions, can be used for generating electricity, heating, steelmaking, refining room-friendly phenol and the like as chemical raw materials and producing coal gas, the coal slag can be pressed and filled in a hollow way, and the coal ash can also be used as a heat-insulating material.
However, in the process of coal mining, more dust can be generated, the monitoring device is easily shielded by the dust, so that the working personnel are not easy to observe the displayed data on the monitoring device, and meanwhile, mine accidents frequently occur, most of the mine accidents frequently occur due to gas explosion, the monitoring of gas is very important, the traditional monitoring device is in the monitoring process, due to the environmental factors, electric signals collected by the sensor are continuously changed, the single chip microcomputer is difficult to accurately process and judge, and the error is larger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust protected colliery is environmental monitoring device in pit to the in-process that proposes coal exploitation in solving above-mentioned background can produce more dust, monitoring device receives sheltering from of dust easily, leads to the staff to be difficult for observing the data of the demonstration on the monitoring device, and traditional monitoring device is in the monitoring process simultaneously, because the factor of environment, the signal of telecommunication of sensor collection is continuous variation, and the singlechip is difficult to accurate processing and judgement, the great problem of error.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust protected colliery is environmental monitoring device in pit, includes the casing, the positive fixed mounting of casing has the dust cover, the left side of casing is from last to having gas consistency transmitter, air matter level sensor and dust consistency transmitter down in proper order, the right side of casing is from last to having temperature sensor and humidity transducer down in proper order fixed mounting, the up end fixed mounting of casing has the alarm lamp, the front of casing is from last to having LCD display screen, button subassembly and bee calling organ down in proper order fixed mounting, the lower extreme fixed mounting of casing has mining wind direction sensor, the inside of casing is from last to having operational amplifier, singlechip, storage module and power down in proper order fixed mounting.
Preferably, the dust cover is of a semi-enclosed structure, and dust-proof paint is sprayed on the surfaces of the dust cover and the shell.
Preferably, the gas concentration sensor, the air quality sensor, the dust concentration sensor, the temperature sensor, the humidity sensor and the mining wind speed and direction sensor are electrically connected with the operational amplifier.
Preferably, the operational amplifier is electrically connected with the single chip microcomputer.
Preferably, the single chip microcomputer, the storage module and the power supply are connected in series.
Preferably, the singlechip is connected with an alarm circuit and an automatic ventilation circuit, the singlechip is electrically connected with the alarm lamp and the buzzer through the alarm circuit, and the singlechip is connected with external ventilation equipment through the automatic ventilation circuit.
Compared with the prior art, the beneficial effects of the utility model are that: the dustproof coal mine underground environment monitoring device prevents lateral dust from entering and covering an LCD display screen through the arranged dust cover, meanwhile, the surfaces of the dust cover and a shell are sprayed with high-grade silicon acrylic acid dustproof coatings, the self-cleaning function, the waterproof function and the scrubbing resistant function of a texture coating are enhanced, various environments in a coal mine well are monitored through the arranged gas concentration sensor, the air quality sensor, the dust concentration sensor temperature sensor, the humidity sensor and the mine wind speed and direction sensor, detected current signals are amplified through an operational amplifier and then transmitted to the single chip microcomputer, the single chip microcomputer is convenient to accurately process and judge, errors are reduced, the single chip microcomputer is connected with an alarm circuit and an automatic ventilation circuit, the single chip microcomputer is electrically connected with an alarm lamp and a buzzer through the alarm circuit, and the single chip microcomputer is connected with external ventilation equipment through the automatic ventilation circuit, after the single chip microcomputer identifies the signal sent by the operational amplifier, when the signal value is larger than or equal to the set value, the single chip microcomputer starts external ventilation equipment through an automatic ventilation circuit to ventilate, and when the signal value is smaller than the set value, the single chip microcomputer works normally, so that the occurrence of mine accidents is greatly reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is the schematic view of the installation structure of the dust cover of the present invention.
In the figure: 1. a housing; 2. a dust cover; 3. a gas concentration sensor; 4. an air quality sensor; 5. a dust concentration sensor; 6. a temperature sensor; 7. a humidity sensor; 8. an alarm lamp; 9. an LCD display screen; 10. a key assembly; 11. a buzzer; 12. a mining wind speed and direction sensor; 13. an operational amplifier; 14. a single chip microcomputer; 15. a storage module; 16. a power source.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dust-proof coal mine underground environment monitoring device comprises a shell 1, a dust cover 2, a gas concentration sensor 3, an air quality sensor 4, a dust concentration sensor 5, a temperature sensor 6, a humidity sensor 7, an alarm lamp 8, an LCD display screen 9, a key component 10, a buzzer 11, a mine wind speed and direction sensor 12, an operational amplifier 13, a single chip microcomputer 14, a storage module 15 and a power supply 16, wherein the dust cover 2 is fixedly installed on the front surface of the shell 1, the gas concentration sensor 3, the air quality sensor 4 and the dust concentration sensor 5 are fixedly installed on the left side of the shell 1 from top to bottom in sequence, the gas concentration sensor 3 is KG9701A, the air quality sensor 4 is TGS2603, the dust concentration sensor 5 is DS100, the temperature sensor 6 and the humidity sensor 7 are fixedly installed on the right side of the shell 1 from top to bottom in sequence, the temperature sensor 6 is CWDZ11, the model of the humidity sensor 7 is DHT11, an alarm lamp 8 is fixedly mounted on the upper end face of the shell 1, an LCD display screen 9, a key component 10 and a buzzer 11 are fixedly mounted on the front face of the shell 1 from top to bottom in sequence, a mining wind speed and direction sensor 12 is fixedly mounted at the lower end of the shell 1, the model of the mining wind speed and direction sensor 12 is XFY3-1, an operational amplifier 13, a single chip microcomputer 14, a storage module 15 and a power supply 16 are fixedly mounted inside the shell 1 from top to bottom in sequence, the model of the operational amplifier 13 is LM358, the model of the single chip microcomputer 14 is HT66F018, and the model of the storage module 15 is S7300.
Furthermore, the dust cover 2 is of a semi-surrounding structure, the surfaces of the dust cover 2 and the shell 1 are both sprayed with dustproof coatings, the dustproof coatings are high-grade silicon acrylic coatings, the self-cleaning function, the waterproof function and the scrubbing resistant function of the texture coating are enhanced through the dustproof coatings, and the dust cover 2 prevents lateral dust from entering and covering the LCD display screen 9.
Further, gas concentration sensor 3, air mass sensor 4, dust concentration sensor 5, temperature sensor 6, humidity transducer 7 and mining wind speed and direction sensor 12 and operational amplifier 13 electric connection, gas concentration sensor 3 converts methane into current signal, air mass sensor 4 converts various pollution sources in the air into current signal, dust concentration sensor 5 converts the dust into current signal, temperature sensor 6 converts the temperature into current signal, humidity transducer 7 converts humidity into current signal, mining wind speed and direction sensor 12 converts wind speed and direction into current signal, amplify the current signal in the above-mentioned through operational amplifier 13, then send to singlechip 14 again.
Further, the operational amplifier 13 is electrically connected to the single chip microcomputer 14, and the single chip microcomputer 14 is provided with set values of the respective current signals, so that the single chip microcomputer 14 identifies the signals sent by the operational amplifier 13.
Further, the single chip microcomputer 14, the storage module 15 and the power supply 16 are connected in series, and the single chip microcomputer 14 sends the identified data to the storage module 15 for storage.
Further, the single chip microcomputer 14 is connected with an alarm circuit and an automatic ventilation circuit, the single chip microcomputer 14 is electrically connected with the alarm lamp 8 and the buzzer 11 through the alarm circuit, the single chip microcomputer 14 is connected with an external ventilation device through the automatic ventilation circuit, after the single chip microcomputer 14 identifies a signal sent by the operational amplifier 13, when the signal value is larger than or equal to a set value, the single chip microcomputer 14 starts the external ventilation device through the automatic ventilation circuit to ventilate, and when the signal value is smaller than the set value, the single chip microcomputer works normally.
The working principle is as follows: firstly, the whole body is fixedly installed underground a coal mine, the device is started through a key assembly 10, a power supply 16 provides power for electronic parts, a methane concentration sensor 3 converts methane into a current signal, an air quality sensor 4 converts various pollution sources in the air into a current signal, a dust concentration sensor 5 converts dust into a current signal, a temperature sensor 6 converts temperature into a current signal, a humidity sensor 7 converts humidity into a current signal, a mining wind speed and wind direction sensor 12 converts wind speed and wind direction into current signals, each current signal is transmitted to an operational amplifier 13, the current signals are amplified through the operational amplifier 13 and then transmitted to a single chip microcomputer 14, a set value of each current signal is arranged in the single chip microcomputer 14, the signals sent out by the operational amplifier 13 are identified through the single chip microcomputer 14, wherein the single chip microcomputer 14 is connected with an alarm circuit and an automatic ventilation circuit, the singlechip 14 passes through alarm circuit and alarm lamp 8 and bee calling organ 11 electric connection, the singlechip 14 is connected with external ventilation equipment through automatic ventilation circuit, after the singlechip 14 discerns the signal that operational amplifier 13 sent, when the signal value is more than/equal to the setting value, the singlechip 14 then starts external ventilation equipment through automatic ventilation circuit, ventilate, when the signal value is less than the setting value, then normal work, the singlechip 14 and send the data of discernment to storage module 15 and save, all spray on the surface of casing 1 and dust cover 2 has dustproof coating, dustproof coating is senior silicon acrylic coating, strengthen the self-cleaning function of feel coating through dustproof coating, waterproof function and scrubbing resistant function, dust cover 2 prevents that the side direction dust from getting into and covering LCD display screen 9.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a dust protected colliery is environmental monitoring device in pit, includes casing (1), its characterized in that: the front of the shell (1) is fixedly provided with a dust cover (2), the left side of the shell (1) is fixedly provided with a gas concentration sensor (3), an air quality sensor (4) and a dust concentration sensor (5) from top to bottom in sequence, a temperature sensor (6) and a humidity sensor (7) are sequentially and fixedly arranged on the right side of the shell (1) from top to bottom, an alarm lamp (8) is fixedly arranged on the upper end face of the shell (1), an LCD display screen (9), a key component (10) and a buzzer (11) are fixedly arranged on the front face of the shell (1) from top to bottom in sequence, the lower end of the shell (1) is fixedly provided with a mining wind speed and direction sensor (12), the inside of casing (1) is from last to lower fixed mounting in proper order have operational amplifier (13), singlechip (14), memory module (15) and power (16).
2. The dust-proof coal mine underground environment monitoring device according to claim 1, characterized in that: the dust cover (2) is of a semi-surrounding structure, and dust-proof paint is sprayed on the surfaces of the dust cover (2) and the shell (1).
3. The dust-proof coal mine underground environment monitoring device according to claim 1, characterized in that: the mining wind speed and direction sensor is characterized in that the gas concentration sensor (3), the air quality sensor (4), the dust concentration sensor (5), the temperature sensor (6), the humidity sensor (7) and the mining wind speed and direction sensor (12) are electrically connected with the operational amplifier (13).
4. The dust-proof coal mine underground environment monitoring device according to claim 1, characterized in that: the operational amplifier (13) is electrically connected with the singlechip (14).
5. The dust-proof coal mine underground environment monitoring device according to claim 1, characterized in that: the single chip microcomputer (14) is connected with the storage module (15) and the power supply (16) in series.
6. The dust-proof coal mine underground environment monitoring device according to claim 1, characterized in that: the alarm lamp is characterized in that the single chip microcomputer (14) is connected with an alarm circuit and an automatic ventilation circuit, the single chip microcomputer (14) is electrically connected with the alarm lamp (8) and the buzzer (11) through the alarm circuit, and the single chip microcomputer (14) is connected with an external ventilation device through the automatic ventilation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677852.2U CN209858538U (en) | 2019-05-13 | 2019-05-13 | Dust protected colliery is environmental monitoring device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677852.2U CN209858538U (en) | 2019-05-13 | 2019-05-13 | Dust protected colliery is environmental monitoring device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858538U true CN209858538U (en) | 2019-12-27 |
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ID=68940962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920677852.2U Expired - Fee Related CN209858538U (en) | 2019-05-13 | 2019-05-13 | Dust protected colliery is environmental monitoring device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049746A (en) * | 2021-03-02 | 2021-06-29 | 东营市悦凯石油装备有限公司 | Gas early warning monitoring device for coal mine safety production and use method thereof |
| CN114979587A (en) * | 2022-07-29 | 2022-08-30 | 四川锦美环保股份有限公司 | Shared coating line scheduling management control system |
-
2019
- 2019-05-13 CN CN201920677852.2U patent/CN209858538U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049746A (en) * | 2021-03-02 | 2021-06-29 | 东营市悦凯石油装备有限公司 | Gas early warning monitoring device for coal mine safety production and use method thereof |
| CN114979587A (en) * | 2022-07-29 | 2022-08-30 | 四川锦美环保股份有限公司 | Shared coating line scheduling management control system |
| CN114979587B (en) * | 2022-07-29 | 2022-11-04 | 四川锦美环保股份有限公司 | Shared coating line scheduling management control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191227 |