Mining portable multi-parameter detector

Abstract

The invention discloses a mining portable multi-parameter detector, and relates to the technical field of underground detection, the mining portable multi-parameter detector comprises a body, a display device, a data processing module and a data acquisition module, the data acquisition module and the display device are electrically connected with the data processing module, and the data acquisition module is used for transmitting acquired underground parameters to the data processing module; the data processing module is used for transmitting underground parameters to the display device to be displayed, the data acquisition module comprises a gas detection module, a wind speed detection module and a section scanner, the gas detection module is used for detecting underground toxic gas and gas concentration, and the wind speed detection module is used for detecting underground wind speed; the section scanner is used for scanning underground roadway section parameters. The device can be used for detecting multiple underground parameters, and is convenient to carry.

Description

Technical Field

[0001] The invention relates to the technical field of underground detection, in particular to a portable multi-parameter detector for mining. Background Art

[0002] Usually, in order to better ensure safe production underground, underground workers are required to carry a gas detector with them to monitor the gas value underground at all times to avoid affecting the life safety of underground workers.

[0003] However, in addition to methane gas, there are also toxic gases such as carbon monoxide and hydrogen sulfide in the underground. When the content of these gases is high, they will also threaten the life safety of underground workers. Therefore, the detection of toxic gases such as carbon monoxide and hydrogen sulfide in the mine has attracted more and more attention from the mining companies. However, traditional gas detectors cannot detect the above-mentioned toxic gases.

[0004] On the other hand, in addition to toxic gases, the wind speed in the tunnel may also pose a threat to mine safety. When the wind speed is too high, coal dust and rock powder may be raised, increasing the risk of coal dust explosions and affecting the health and work efficiency of workers; when the wind speed is too low, harmful gases cannot be effectively discharged, increasing the risk of gas accidents, and traditional gas detectors cannot detect wind speed.

[0005] Based on this, traditional underground detection instruments have the defect of single function. If multiple parameters are to be detected underground, multiple detectors are required, which are inconvenient to carry. Summary of the invention

[0006] The purpose of the present invention is to provide a portable multi-parameter detector for mining, so as to solve the problems existing in the above-mentioned prior art, and the portable detector can detect multiple parameters underground and is easy to carry.

[0007] To achieve the above object, the present invention provides the following solutions:

[0008] The present invention provides a portable multi-parameter detector for mining, comprising a main body, a display device, a data processing module and a data acquisition module. The data acquisition module and the display device are both electrically connected to the data processing module, and the data acquisition module is used to transfer the collected underground parameters to the data processing module, and the data processing module is used to transfer the underground parameters to the display device for display. The data acquisition module comprises a gas detection module, a wind speed detection module and a cross-sectional scanner. The gas detection module is used to detect underground toxic gases and gas concentrations, the wind speed detection module is used to detect underground wind speed, and the cross-sectional scanner is used to scan the cross-sectional parameters of underground tunnels.

[0009] Preferably, the main body includes a head and a handle, the handle is used for handholding, one end of the handle is connected to the head through a plurality of hollow tubes, and the hollow tubes are used to accommodate wires, the display device is installed on the outer wall of the handle, the gas detection module is installed inside the handle, the cross-sectional scanner is installed on a side of the head away from the handle, and the wind speed detection module is installed on a side of the handle close to the head.

[0010] Preferably, a plurality of buttons are installed on the outer wall of the handle, and the buttons are electrically connected to the data processing module.

[0011] Preferably, the gas detection module is installed inside the main body, and the gas detection module includes a methane concentration sensor, a carbon monoxide concentration sensor, an oxygen concentration sensor and a carbon dioxide concentration sensor, and a plurality of air holes are provided on the side wall of the main body at positions corresponding to the methane concentration sensor, the carbon monoxide concentration sensor, the oxygen concentration sensor and the carbon dioxide concentration sensor.

[0012] Preferably, the wind speed detection module includes four ultrasonic probes, and the ultrasonic probes are used to detect the wind speed underground.

[0013] Preferably, the wind speed detection module also includes a sensor chip, and the sensor chip is used to detect underground temperature, humidity and air pressure.

[0014] Preferably, the data processing module is wirelessly connected to a ground data receiving device, and the data processing module can output downhole parameters to the ground data receiving device.

[0015] Preferably, the data processing module is connected to the ground data receiving device via Bluetooth or WiFi.

[0016] Preferably, a laser rangefinder is also installed on the main body.

[0017] Compared with the prior art, the present invention has achieved the following technical effects:

[0018] The portable multi-parameter detector for mining provided by the present invention has a data acquisition module and a display device which are both electrically connected to a data processing module, and the data acquisition module is used to transfer the collected underground parameters to the data processing module, and the data processing module is used to transfer the underground parameters to the display device for display, so that the workers can know the underground working conditions in real time, and can timely discover the underground dangerous factors to ensure their own life safety. The data acquisition module includes a gas detection module, a wind speed detection module and a cross-sectional scanner, the gas detection module is used to detect underground toxic gases and gas concentrations to prevent toxic gases from damaging the health of underground workers, the wind speed detection module is used to detect the wind speed underground to prevent the health of underground workers from being damaged due to excessive or insufficient wind speed underground, and the cross-sectional scanner is used to scan the cross-sectional parameters of the underground tunnel, and then collect the size of the underground wind speed, so as to know the air volume of the underground tunnel, so that the detection of multiple parameters underground can be completed by using a portable multi-parameter detector for mining, and the portable multi-parameter detector is easy to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the portable multi-parameter detector for mining in the present invention at an angle;

[0021] Figure 2 It is a schematic diagram of the structure of the portable multi-parameter detector for mining in the present invention at another angle;

[0022] In the figure: 1-main body, 2-display device, 3-button, 4-laser rangefinder, 5-section scanner, 6-hollow tube, 7-sensor chip, 8-ultrasonic probe, 9-methane concentration sensor, 10-oxygen concentration sensor, 11-carbon monoxide concentration sensor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The purpose of the present invention is to provide a portable multi-parameter detector for mining, so as to solve the problems existing in the prior art, and the portable detector can detect multiple parameters underground and is easy to carry.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1-Figure 2 As shown, the present embodiment provides a portable multi-parameter detector for mining, including a main body 1, a display device 2, a data processing module and a data acquisition module. The data acquisition module and the display device 2 are electrically connected to the data processing module, and the data acquisition module is used to transfer the collected underground parameters to the data processing module. The data processing module is used to transfer the underground parameters to the display device 2 for display, so as to facilitate the workers to know the underground working conditions in real time, and to timely discover the underground dangerous factors to ensure their own life safety. The data acquisition module includes a gas detection module, a wind speed detection module and a cross-sectional scanner 5. The gas detection module is used to detect the underground toxic gas and gas concentration to prevent the toxic gas from damaging the health of the underground workers. The wind speed detection module is used to detect the wind speed underground to avoid damaging the health of the underground workers due to excessive or too low wind speed underground. The cross-sectional scanner 5 is used to scan the cross-sectional parameters of the underground tunnel, and then collect the size of the underground wind speed, so as to know the air volume of the underground tunnel, so as to use a portable multi-parameter detector for mining to complete the detection of multiple parameters underground, and it is easy to carry and use.

[0027] Specifically, the main body 1 includes a head and a handle. The handle is used for handholding, which is convenient for the staff to carry and use. One end of the handle is connected to the head through a plurality of hollow tubes 6, and the hollow tubes 6 are used to accommodate wires to prevent the wires from being exposed and affecting the overall aesthetics and safety of use. The display device 2 is installed on the outer wall of the handle to facilitate the staff to read the readings. The gas detection module is installed inside the handle. The cross-sectional scanner 5 is installed on the side of the head away from the handle, and the cross-sectional scanner 5 is a laser radar cross-sectional scanner, which can be used to scan the cross-sectional area of ​​the tunnel and display the cross-sectional shape, circumference and other information. The wind speed detection module is installed on the side of the handle close to the head.

[0028] A plurality of buttons 3 are also installed on the outer wall of the handle, and the buttons 3 are electrically connected to the data processing module, and the values ​​on the display device 2 can be switched by the buttons 3 to ensure that multiple parameters can be checked. The display device 2 is preferably a display.

[0029] The gas detection module is installed inside the main body 1. The gas detection module includes a methane concentration sensor 9, a carbon monoxide concentration sensor 11, an oxygen concentration sensor 10 and a carbon dioxide concentration sensor. A plurality of air holes are provided on the side wall of the main body 1 at positions corresponding to the methane concentration sensor 9, the carbon monoxide concentration sensor 11, the oxygen concentration sensor 10 and the carbon dioxide concentration sensor, so that underground gas can enter the main body 1 through the air holes, so that the methane concentration sensor 9, the carbon monoxide concentration sensor 11, the oxygen concentration sensor 10 and the carbon dioxide concentration sensor can all detect the gas, thereby realizing gas concentration detection.

[0030] The methane concentration sensor 9 is preferably a laser sensor, and those skilled in the art may also make adaptive changes according to actual needs.

[0031] The wind speed detection module includes four ultrasonic probes 8, which are used to detect the underground wind speed. The four-probe design can accurately measure the wind speed and direction of the underground tunnel. Compared with the traditional wind speed measuring instrument, it has the advantages of full-range measurement, high precision, and low starting speed.

[0032] The wind speed detection module also includes a sensor chip 7, which is used to detect the temperature, humidity and air pressure in the well, and then compensate for the wind speed detected by the ultrasonic probe 8 to improve the wind speed detection accuracy.

[0033] The data processing module is wirelessly connected to the ground data receiving device, and the data processing module can output the downhole parameters to the ground data receiving device, so that the staff on the well can also know the downhole parameters in time.

[0034] The data processing module is connected to the ground data receiving device via Bluetooth or WiFi.

[0035] The main body 1 is also equipped with a laser rangefinder 4, which can be used to measure the underground distance to meet various usage needs.

[0036] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A portable multi-parameter detector for mining, characterized in that: It includes a main body, a display device, a data processing module and a data acquisition module. The data acquisition module and the display device are both electrically connected to the data processing module, and the data acquisition module is used to transfer the collected downhole parameters to the data processing module. The data processing module is used to transfer the downhole parameters to the display device for display. The data acquisition module includes a gas detection module, a wind speed detection module and a cross-sectional scanner. The gas detection module is used to detect toxic gases and gas concentrations underground. The wind speed detection module is used to detect wind speed underground. The cross-sectional scanner is used to scan the cross-sectional parameters of underground tunnels.

2. The portable multi-parameter detector for mining according to claim 1 is characterized in that: The main body includes a head and a handle, the handle is used for holding, one end of the handle is connected to the head through a plurality of hollow tubes, and the hollow tubes are used to accommodate wires, the display device is installed on the outer wall of the handle, the gas detection module is installed inside the handle, the cross-sectional scanner is installed on the side of the head away from the handle, and the wind speed detection module is installed on the side of the handle close to the head.

3. The portable multi-parameter detector for mining according to claim 2 is characterized in that: A plurality of buttons are also installed on the outer wall of the handle, and the buttons are electrically connected to the data processing module.

4. The portable multi-parameter detector for mining according to claim 1 is characterized in that: The gas detection module is installed inside the main body, and the gas detection module includes a methane concentration sensor, a carbon monoxide concentration sensor, an oxygen concentration sensor and a carbon dioxide concentration sensor, and a plurality of air holes are provided on the side wall of the main body at positions corresponding to the methane concentration sensor, the carbon monoxide concentration sensor, the oxygen concentration sensor and the carbon dioxide concentration sensor.

5. The portable multi-parameter detector for mining according to claim 1 is characterized in that: The wind speed detection module includes four ultrasonic probes, and the ultrasonic probes are used to detect the wind speed underground.

6. The portable multi-parameter detector for mining according to claim 5 is characterized in that: The wind speed detection module also includes a sensor chip, which is used to detect underground temperature, humidity and air pressure.

7. The portable multi-parameter detector for mining according to claim 1 is characterized in that: The data processing module is wirelessly connected to a surface data receiving device, and the data processing module can output downhole parameters to the surface data receiving device.

8. The portable multi-parameter detector for mining according to claim 7 is characterized in that: The data processing module is connected to the ground data receiving device via Bluetooth or WiFi.

9. The portable multi-parameter detector for mining according to claim 1, characterized in that: A laser rangefinder is also installed on the main body.

Images