WO2023102819A1 - Mine tunnel air quality detection apparatus - Google Patents
Mine tunnel air quality detection apparatus Download PDFInfo
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- WO2023102819A1 WO2023102819A1 PCT/CN2021/136753 CN2021136753W WO2023102819A1 WO 2023102819 A1 WO2023102819 A1 WO 2023102819A1 CN 2021136753 W CN2021136753 W CN 2021136753W WO 2023102819 A1 WO2023102819 A1 WO 2023102819A1
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- WIPO (PCT)
- Prior art keywords
- concentration sensor
- air quality
- dust
- mine roadway
- quality detection
- Prior art date
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Definitions
- the utility model relates to the technical field of mine air detection, in particular to a mine roadway air quality detection device.
- Mine roadway is a general term for various underground spaces excavated in different directions, at different inclination angles, according to different sections and lengths in different rocks, serving different ranges and used for different purposes. Harmful gases such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide (NO2), sulfur dioxide (SO2), ammonia (NH3), hydrogen (H2), etc. are common in the air of mine roadways. Harmful gases in mine air It is extremely harmful to the life safety of underground workers.
- This utility model is to provide a mine roadway air quality detection device to solve the problems raised in the above background technology.
- a mine roadway air quality detection device comprising:
- the dust-proof mechanism includes a dust-proof box, a display screen is installed on the surface of the dust-proof box, a handle is installed on the top of the dust-proof box through bolts, and several hanging holes are opened on the handle.
- a storage battery is installed at the bottom of the dustproof box;
- a detection mechanism is also included, the detection mechanism is installed inside the dustproof box, and the detection mechanism is electrically connected with the display screen.
- the hanging rope is tied to the lifting hole, the device is lowered into the mine roadway, and the air quality of the mine roadway can be detected.
- use the The handle is convenient to carry the detection mechanism in the dust-proof box, so as to know the air quality in the mine roadway in real time.
- the detection mechanism includes a DSP controller, and an oxygen concentration sensor, a gas concentration sensor, a sulfur dioxide concentration sensor and the dust concentration sensor are installed inside the dustproof box, and the oxygen concentration sensor, the gas concentration sensor, the sulfur dioxide concentration The sensor and the probe of the dust concentration sensor are all outside the dustproof box, and the output ends of the oxygen concentration sensor, gas concentration sensor, sulfur dioxide concentration sensor and the dust concentration sensor are all electrically connected to the DSP controller , the output end of the DSP controller is electrically connected to the input end of the display screen.
- the air quality detection is made in four dimensions of oxygen, gas, sulfur dioxide and dust content, so as to facilitate accurate understanding of the air quality status.
- an alarm is connected to the output end of the DSP controller.
- an information output port is installed on one side of the outer wall of the dustproof box, and the output end of the DSP controller is electrically connected to the information output port.
- the information output port is connected to the ground terminal through the wire, so that the ground personnel can simultaneously detect the air quality in the mine tunnel and take corresponding measures.
- the display screen is set as a backlit liquid crystal display screen.
- a charging port is installed on one side of the outer wall of the dustproof box, and the storage battery is connected to the charging port.
- dust-proof covers are installed on the charging port and the information output port.
- the dust in the mine roadway is prevented from entering the charging port and the information output port.
- the mine roadway air quality detection device can detect the concentration of oxygen, gas, sulfur dioxide and dust in the mine by setting the oxygen concentration sensor, the gas concentration sensor, the sulfur dioxide concentration sensor and the dust concentration sensor.
- the air quality information is transmitted to the ground personnel to better ensure the life safety of underground operators.
- Fig. 1 is the schematic diagram of the front view of the mine roadway air quality detection device of the present utility model
- Fig. 2 is a side view schematic diagram of the mine roadway air quality detection device of the present invention.
- Fig. 3 is a side view sectional schematic diagram of the mine roadway air quality detection device of the present invention.
- Fig. 4 is a schematic diagram of the work flow of the mine roadway air quality detection device of the present invention.
- Dustproof box 11. Display screen; 12. Handle; 121. Hanging hole; 13. Battery; 131. Charging port; 132. Dustproof cover; 2. DSP controller; 21. Oxygen concentration sensor ; 22, gas concentration sensor; 23, sulfur dioxide concentration sensor; 24, dust concentration sensor; 25, alarm; 26, information output port.
- a mine roadway air quality detection device includes: a dustproof mechanism and a detection mechanism.
- the dust-proof mechanism includes a dust-proof box 1, and a display screen 11 is installed on the surface of the dust-proof box 1, and the display screen 11 is set as a backlit liquid crystal display screen, which is convenient for underground operators to observe in dark conditions.
- the air quality data on the display screen 11, the top of the dustproof box 1 is equipped with a handle 12 through bolts, the handle 12 is provided with several hanging holes 121, and the inner bottom of the dustproof box 1 is installed with A storage battery 13, the storage battery 13 is used to supply power for each electrical equipment on the device, a charging port 131 is installed on the outer wall of one side of the dustproof box 1, and the storage battery 13 is connected to the charging port 131, so as to facilitate the charging of all The battery 13 is charged to ensure the duration of using the device in the mine roadway.
- the charging port 131 and the information output port 26 are equipped with a dust cover 132 to prevent dust in the mine roadway from entering the charging port 131 and the information output port 26. In the information output port 26;
- the detection mechanism includes a DSP controller 2, an oxygen concentration sensor 21, a gas concentration sensor 22, a sulfur dioxide concentration sensor 23 and the dust concentration sensor 24 are installed inside the dustproof box 1, and the oxygen concentration sensor 21,
- the gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the probes of the dust concentration sensor 24 are all outside the dustproof box 1, the oxygen concentration sensor 21, the gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the dust concentration sensor
- the output ends of 24 are all electrically connected to the DSP controller 2, the output ends of the DSP controller 2 are electrically connected to the input end of the display screen 11, and the four dimensions of oxygen, gas, sulfur dioxide and dust content are determined. Air quality detection is convenient to accurately understand the air quality situation.
- the output end of the DSP controller 2 is connected with an alarm 25.
- An information output port 26 is installed on the outer wall of one side of the dustproof box 1, and the output end of the DSP controller 2 is electrically connected with the information output port 26. 26 is connected to the ground terminal through wires, which is convenient for ground personnel to simultaneously detect the air quality in the mine roadway and take corresponding measures.
- the mine roadway air quality detection device can detect mine oxygen, gas, sulfur dioxide and dust concentration by setting the oxygen concentration sensor 21, the gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the dust concentration sensor 24.
- the output port 26 transmits the air quality information in the mine tunnel to the ground personnel, so as to better ensure the life safety of underground operators.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Disclosed is a mine tunnel air quality detection apparatus, comprising: a dustproof mechanism, the dustproof mechanism comprising a dustproof box, a display screen being installed on the surface of the dustproof box, a handle being installed at the top of the dustproof box by means of bolts, a plurality of lifting holes being provided in the handle, and a storage battery being installed at the bottom end in the dustproof box; and further comprising a detection mechanism, the detection mechanism being installed in the dustproof box, and the detection mechanism being electrically connected to the display screen. By means of the provision of an oxygen concentration sensor, a gas concentration sensor, a sulfur dioxide concentration sensor and a dust concentration sensor, the mine tunnel air quality detection apparatus can detect concentrations of oxygen, gas, sulfur dioxide and dust in a mine and, by means of the provision of an information output port, can transmit information of the air quality in a mine tunnel to ground personnel, better guaranteeing the safety of life of underground operators.
Description
本实用新型涉及矿空气检测技术领域，具体为一种矿井巷道空气质量检测装置。The utility model relates to the technical field of mine air detection, in particular to a mine roadway air quality detection device.
矿井巷道是在不同岩石中沿不同方向、以不同倾角、按不同断面和长度开凿的，服务于不同范围、用作不同用途的各种地下空间的总称。在矿井巷道的空气中常见有害气体有一氧化碳(CO)、硫化氢(H2S)、二氧化氮(NO2)、二氧化硫(SO2)、氨气(NH3)、氢气(H2)等，矿井空气中有害气体对井下作业人员的生命安全危害极大，在不确定矿井巷道内空气环境时不能盲目的下到矿井巷道内；在施工作业时，矿井巷道内的空气也会变化，现有的矿井巷道空气质量检测装置体积较大，不易携带，也不能够检测矿井内粉尘浓度，为更好的保证井下作业人员的生命安全，提出一种矿井巷道空气质量检测装置。Mine roadway is a general term for various underground spaces excavated in different directions, at different inclination angles, according to different sections and lengths in different rocks, serving different ranges and used for different purposes. Harmful gases such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide (NO2), sulfur dioxide (SO2), ammonia (NH3), hydrogen (H2), etc. are common in the air of mine roadways. Harmful gases in mine air It is extremely harmful to the life safety of underground workers. When the air environment in the mine roadway is not sure, you cannot blindly go down into the mine roadway; during construction operations, the air in the mine roadway will also change, and the air quality of the existing mine roadway The detection device is bulky, not easy to carry, and cannot detect the dust concentration in the mine. In order to better ensure the safety of underground workers, a mine roadway air quality detection device is proposed.
实用新型内容Utility model content
本实用新型的目的在于提供一种矿井巷道空气质量检测装置，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a mine roadway air quality detection device to solve the problems raised in the above background technology.
为实现上述目的，本实用新型提供如下技术方案：一种矿井巷道空气质量检测装置，包括：In order to achieve the above purpose, the utility model provides the following technical solutions: a mine roadway air quality detection device, comprising:
防尘机构，所述防尘机构包括防尘箱，所述防尘箱表面安装有显示屏，所述防尘箱顶部通过螺栓安装有提手，所述提手上开设有数个吊孔，所述防尘箱内部底端安装有蓄电池；Dust-proof mechanism, the dust-proof mechanism includes a dust-proof box, a display screen is installed on the surface of the dust-proof box, a handle is installed on the top of the dust-proof box through bolts, and several hanging holes are opened on the handle. A storage battery is installed at the bottom of the dustproof box;
还包括检测机构，所述检测机构安装在所述防尘箱内部，所述检测机构与所述显示屏电性连接。A detection mechanism is also included, the detection mechanism is installed inside the dustproof box, and the detection mechanism is electrically connected with the display screen.
通过采用上述技术方案，在进入矿井巷道前，用吊绳系在所述吊孔上， 将本装置放下到矿井巷道内，能够检测出矿井巷道的空气质量，在矿井巷道内移动时，使用所述提手方便携带所述防尘箱内的所述检测机构，实时了解矿井巷道内的空气质量。By adopting the above-mentioned technical scheme, before entering the mine roadway, the hanging rope is tied to the lifting hole, the device is lowered into the mine roadway, and the air quality of the mine roadway can be detected. When moving in the mine roadway, use the The handle is convenient to carry the detection mechanism in the dust-proof box, so as to know the air quality in the mine roadway in real time.
优选的，所述检测机构包括DSP控制器，所述防尘箱内部安装有氧气浓度传感器、瓦斯浓度传感器、二氧化硫浓度传感器和所述粉尘浓度传感器，所述氧气浓度传感器、瓦斯浓度传感器、二氧化硫浓度传感器和所述粉尘浓度传感器的探头均在所述防尘箱外侧，所述氧气浓度传感器、瓦斯浓度传感器、二氧化硫浓度传感器和所述粉尘浓度传感器的输出端均与所述DSP控制器电性连接，所述DSP控制器的输出端与所述显示屏输入端电性连接。Preferably, the detection mechanism includes a DSP controller, and an oxygen concentration sensor, a gas concentration sensor, a sulfur dioxide concentration sensor and the dust concentration sensor are installed inside the dustproof box, and the oxygen concentration sensor, the gas concentration sensor, the sulfur dioxide concentration The sensor and the probe of the dust concentration sensor are all outside the dustproof box, and the output ends of the oxygen concentration sensor, gas concentration sensor, sulfur dioxide concentration sensor and the dust concentration sensor are all electrically connected to the DSP controller , the output end of the DSP controller is electrically connected to the input end of the display screen.
通过采用上述技术方案，在氧气、瓦斯、二氧化硫和粉尘含量四个维度做出空气质量检测，便于准确了解空气质量状况。By adopting the above-mentioned technical solution, the air quality detection is made in four dimensions of oxygen, gas, sulfur dioxide and dust content, so as to facilitate accurate understanding of the air quality status.
优选的，所述DSP控制器的输出端连接有报警器。Preferably, an alarm is connected to the output end of the DSP controller.
通过采用上述技术方案，在有害气体含量过高时，所述报警器发出警报，提醒周围工作人员快速撤离。By adopting the above technical scheme, when the harmful gas content is too high, the alarm will sound an alarm to remind the surrounding staff to evacuate quickly.
优选的，所述防尘箱一侧外壁安装有信息输出口，所述DSP控制器的输出端与所述信息输出口电性连接。Preferably, an information output port is installed on one side of the outer wall of the dustproof box, and the output end of the DSP controller is electrically connected to the information output port.
通过采用上述技术方案，在矿井巷道内施工作业时，将所述信息输出口通过导线连接地面终端，便于地面人员同时检测矿井巷道内空气质量，并做出相应措施。By adopting the above-mentioned technical scheme, during the construction operation in the mine tunnel, the information output port is connected to the ground terminal through the wire, so that the ground personnel can simultaneously detect the air quality in the mine tunnel and take corresponding measures.
优选的，所述显示屏设置为背光液晶显示屏。Preferably, the display screen is set as a backlit liquid crystal display screen.
通过采用上述技术方案，便于井下作业人员在光线较暗的情况下观察所述显示屏上空气质量的数据。By adopting the above technical solution, it is convenient for downhole operators to observe the air quality data on the display screen under the condition of low light.
优选的，所述防尘箱一侧外壁安装有充电口，所述蓄电池与所述充电口连接。Preferably, a charging port is installed on one side of the outer wall of the dustproof box, and the storage battery is connected to the charging port.
通过采用上述技术方案，便于对所述蓄电池充电，保证在矿井巷道内使 用本装置的时长。By adopting the above-mentioned technical scheme, it is convenient to charge the storage battery, so as to ensure the duration of using the device in the mine roadway.
优选的，所述充电口和所述信息输出口上均安装有防尘盖。Preferably, dust-proof covers are installed on the charging port and the information output port.
通过采用上述技术方案，防止矿井巷道内灰尘进入所述充电口和所述信息输出口内。By adopting the above technical solution, the dust in the mine roadway is prevented from entering the charging port and the information output port.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
本矿井巷道空气质量检测装置，通过设置氧气浓度传感器、瓦斯浓度传感器、二氧化硫浓度传感器和所述粉尘浓度传感器，能够检测矿井氧气、瓦斯、二氧化硫和粉尘浓度，通过设置信息输出口，使矿井巷道内的空气质量信息传给地面人员，更好的保证井下作业人员的生命安全。The mine roadway air quality detection device can detect the concentration of oxygen, gas, sulfur dioxide and dust in the mine by setting the oxygen concentration sensor, the gas concentration sensor, the sulfur dioxide concentration sensor and the dust concentration sensor. The air quality information is transmitted to the ground personnel to better ensure the life safety of underground operators.
图1为本实用新型的矿井巷道空气质量检测装置的主视示意图；Fig. 1 is the schematic diagram of the front view of the mine roadway air quality detection device of the present utility model;
图2为本实用新型的矿井巷道空气质量检测装置的侧视示意图；Fig. 2 is a side view schematic diagram of the mine roadway air quality detection device of the present invention;
图3为本实用新型的矿井巷道空气质量检测装置的侧视剖面示意图；Fig. 3 is a side view sectional schematic diagram of the mine roadway air quality detection device of the present invention;
图4为本实用新型的矿井巷道空气质量检测装置的工作流程示意图。Fig. 4 is a schematic diagram of the work flow of the mine roadway air quality detection device of the present invention.
图中：1、防尘箱；11、显示屏；12、提手；121、吊孔；13、蓄电池；131、充电口；132、防尘盖；2、DSP控制器；21、氧气浓度传感器；22、瓦斯浓度传感器；23、二氧化硫浓度传感器；24、粉尘浓度传感器；25、报警器；26、信息输出口。In the figure: 1. Dustproof box; 11. Display screen; 12. Handle; 121. Hanging hole; 13. Battery; 131. Charging port; 132. Dustproof cover; 2. DSP controller; 21. Oxygen concentration sensor ; 22, gas concentration sensor; 23, sulfur dioxide concentration sensor; 24, dust concentration sensor; 25, alarm; 26, information output port.
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
参阅图1-图4，一种矿井巷道空气质量检测装置，包括：防尘机构以及 检测机构。Referring to Fig. 1-Fig. 4, a mine roadway air quality detection device includes: a dustproof mechanism and a detection mechanism.
其中，所述防尘机构包括防尘箱1，所述防尘箱1表面安装有显示屏11，所述显示屏11设置为背光液晶显示屏，便于井下作业人员在光线较暗的情况下观察所述显示屏11上空气质量的数据，所述防尘箱1顶部通过螺栓安装有提手12，所述提手12上开设有数个吊孔121，所述防尘箱1内部底端安装有蓄电池13，所述蓄电池13用来为本装置上的各个用电设备供电，所述防尘箱1一侧外壁安装有充电口131，所述蓄电池13与所述充电口131连接，便于对所述蓄电池13充电，保证在矿井巷道内使用本装置的时长，所述充电口131和所述信息输出口26上均安装有防尘盖132，防止矿井巷道内灰尘进入所述充电口131和所述信息输出口26内；Wherein, the dust-proof mechanism includes a dust-proof box 1, and a display screen 11 is installed on the surface of the dust-proof box 1, and the display screen 11 is set as a backlit liquid crystal display screen, which is convenient for underground operators to observe in dark conditions. The air quality data on the display screen 11, the top of the dustproof box 1 is equipped with a handle 12 through bolts, the handle 12 is provided with several hanging holes 121, and the inner bottom of the dustproof box 1 is installed with A storage battery 13, the storage battery 13 is used to supply power for each electrical equipment on the device, a charging port 131 is installed on the outer wall of one side of the dustproof box 1, and the storage battery 13 is connected to the charging port 131, so as to facilitate the charging of all The battery 13 is charged to ensure the duration of using the device in the mine roadway. The charging port 131 and the information output port 26 are equipped with a dust cover 132 to prevent dust in the mine roadway from entering the charging port 131 and the information output port 26. In the information output port 26;
其中，所述检测机构包括DSP控制器2，所述防尘箱1内部安装有氧气浓度传感器21、瓦斯浓度传感器22、二氧化硫浓度传感器23和所述粉尘浓度传感器24，所述氧气浓度传感器21、瓦斯浓度传感器22、二氧化硫浓度传感器23和所述粉尘浓度传感器24的探头均在所述防尘箱1外侧，所述氧气浓度传感器21、瓦斯浓度传感器22、二氧化硫浓度传感器23和所述粉尘浓度传感器24的输出端均与所述DSP控制器2电性连接，所述DSP控制器2的输出端与所述显示屏11输入端电性连接，在氧气、瓦斯、二氧化硫和粉尘含量四个维度做出空气质量检测，便于准确了解空气质量状况，所述DSP控制器2的输出端连接有报警器25，在有害气体含量过高时，所述报警器25发出警报，提醒周围工作人员快速撤离，所述防尘箱1一侧外壁安装有信息输出口26，所述DSP控制器2的输出端与所述信息输出口26电性连接，在矿井巷道内施工作业时，将所述信息输出口26通过导线连接地面终端，便于地面人员同时检测矿井巷道内空气质量，并做出相应措施。Wherein, the detection mechanism includes a DSP controller 2, an oxygen concentration sensor 21, a gas concentration sensor 22, a sulfur dioxide concentration sensor 23 and the dust concentration sensor 24 are installed inside the dustproof box 1, and the oxygen concentration sensor 21, The gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the probes of the dust concentration sensor 24 are all outside the dustproof box 1, the oxygen concentration sensor 21, the gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the dust concentration sensor The output ends of 24 are all electrically connected to the DSP controller 2, the output ends of the DSP controller 2 are electrically connected to the input end of the display screen 11, and the four dimensions of oxygen, gas, sulfur dioxide and dust content are determined. Air quality detection is convenient to accurately understand the air quality situation. The output end of the DSP controller 2 is connected with an alarm 25. When the harmful gas content is too high, the alarm 25 sends an alarm to remind the surrounding staff to evacuate quickly. An information output port 26 is installed on the outer wall of one side of the dustproof box 1, and the output end of the DSP controller 2 is electrically connected with the information output port 26. 26 is connected to the ground terminal through wires, which is convenient for ground personnel to simultaneously detect the air quality in the mine roadway and take corresponding measures.
结构原理：Structural principles:
如图1-图4所示，在进入矿井巷道前，用吊绳系在所述吊孔121上，将 本装置放下到矿井巷道内，能够检测出矿井巷道的空气质量，在矿井巷道内移动时，使用所述提手12方便携带所述防尘箱2内的所述检测机构，实时了解矿井巷道内的空气质量。As shown in Figures 1-4, before entering the mine roadway, tie the hanging rope to the hanging hole 121, put the device down in the mine roadway, and can detect the air quality of the mine roadway, and move in the mine roadway When using the handle 12, it is convenient to carry the detection mechanism in the dustproof box 2, so as to know the air quality in the mine roadway in real time.
综上，本矿井巷道空气质量检测装置，通过设置氧气浓度传感器21、瓦斯浓度传感器22、二氧化硫浓度传感器23和所述粉尘浓度传感器24，能够检测矿井氧气、瓦斯、二氧化硫和粉尘浓度，通过设置信息输出口26，使矿井巷道内的空气质量信息传给地面人员，更好的保证井下作业人员的生命安全。In summary, the mine roadway air quality detection device can detect mine oxygen, gas, sulfur dioxide and dust concentration by setting the oxygen concentration sensor 21, the gas concentration sensor 22, the sulfur dioxide concentration sensor 23 and the dust concentration sensor 24. By setting the information The output port 26 transmits the air quality information in the mine tunnel to the ground personnel, so as to better ensure the life safety of underground operators.
本实用新型中未涉及部分均与现有技术相同或可采用现有技术加以实现。尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。The parts not involved in the utility model are all the same as the prior art or can be realized by adopting the prior art. Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (7)
- 一种矿井巷道空气质量检测装置，其特征在于，包括：A mine roadway air quality detection device is characterized in that it comprises:防尘机构，所述防尘机构包括防尘箱(1)，所述防尘箱(1)表面安装有显示屏(11)，所述防尘箱(1)顶部通过螺栓安装有提手(12)，所述提手(12)上开设有数个吊孔(121)，所述防尘箱(1)内部底端安装有蓄电池(13)；A dust-proof mechanism, the dust-proof mechanism includes a dust-proof box (1), a display screen (11) is installed on the surface of the dust-proof box (1), and a handle is installed on the top of the dust-proof box (1) through bolts ( 12), the handle (12) is provided with several hanging holes (121), and the inner bottom of the dustproof box (1) is equipped with a battery (13);还包括检测机构，所述检测机构安装在所述防尘箱(1)内部，所述检测机构与所述显示屏(11)电性连接。It also includes a detection mechanism, the detection mechanism is installed inside the dustproof box (1), and the detection mechanism is electrically connected with the display screen (11).
- 根据权利要求1所述的一种矿井巷道空气质量检测装置，其特征在于：所述检测机构包括DSP控制器(2)，所述防尘箱(1)内部安装有氧气浓度传感器(21)、瓦斯浓度传感器(22)、二氧化硫浓度传感器(23)和所述粉尘浓度传感器(24)，所述氧气浓度传感器(21)、瓦斯浓度传感器(22)、二氧化硫浓度传感器(23)和所述粉尘浓度传感器(24)的探头均在所述防尘箱(1)外侧，所述氧气浓度传感器(21)、瓦斯浓度传感器(22)、二氧化硫浓度传感器(23)和所述粉尘浓度传感器(24)的输出端均与所述DSP控制器(2)电性连接，所述DSP控制器(2)的输出端与所述显示屏(11)输入端电性连接。A mine roadway air quality detection device according to claim 1, characterized in that: the detection mechanism includes a DSP controller (2), and the dustproof box (1) is equipped with an oxygen concentration sensor (21), The gas concentration sensor (22), the sulfur dioxide concentration sensor (23) and the dust concentration sensor (24), the oxygen concentration sensor (21), the gas concentration sensor (22), the sulfur dioxide concentration sensor (23) and the dust concentration sensor The probes of the sensors (24) are all outside the dust-proof box (1), and the oxygen concentration sensor (21), the gas concentration sensor (22), the sulfur dioxide concentration sensor (23) and the dust concentration sensor (24) The output ends are all electrically connected to the DSP controller (2), and the output ends of the DSP controller (2) are electrically connected to the input end of the display screen (11).
- 根据权利要求2所述的一种矿井巷道空气质量检测装置，其特征在于：所述DSP控制器(2)的输出端连接有报警器(25)。A mine roadway air quality detection device according to claim 2, characterized in that: the output end of the DSP controller (2) is connected with an alarm (25).
- 根据权利要求2所述的一种矿井巷道空气质量检测装置，其特征在于：所述防尘箱(1)一侧外壁安装有信息输出口(26)，所述DSP控制器(2)的输出端与所述信息输出口(26)电性连接。A mine roadway air quality detection device according to claim 2, characterized in that: an information output port (26) is installed on the outer wall of one side of the dustproof box (1), and the output of the DSP controller (2) The end is electrically connected with the information output port (26).
- 根据权利要求1所述的一种矿井巷道空气质量检测装置，其特征在于：所述显示屏(11)设置为背光液晶显示屏。The air quality detection device for mine roadway according to claim 1, characterized in that: the display screen (11) is set as a backlight liquid crystal display screen.
- 根据权利要求1所述的一种矿井巷道空气质量检测装置，其特征在于：所述防尘箱(1)一侧外壁安装有充电口(131)，所述蓄电池(13)与所述 充电口(131)连接。A mine roadway air quality detection device according to claim 1, characterized in that: a charging port (131) is installed on the outer wall of one side of the dustproof box (1), and the battery (13) is connected to the charging port (131) CONNECT.
- 根据权利要求6所述的一种矿井巷道空气质量检测装置，其特征在于：所述充电口(131)和所述信息输出口(26)上均安装有防尘盖(132)。The air quality detection device for mine roadway according to claim 6, characterized in that: the charging port (131) and the information output port (26) are both equipped with a dustproof cover (132).
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