CN113882902B - Carbon monoxide alarm miner's lamp and use method thereof - Google Patents
Carbon monoxide alarm miner's lamp and use method thereof Download PDFInfo
- Publication number
- CN113882902B CN113882902B CN202111148012.5A CN202111148012A CN113882902B CN 113882902 B CN113882902 B CN 113882902B CN 202111148012 A CN202111148012 A CN 202111148012A CN 113882902 B CN113882902 B CN 113882902B
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- breathing
- control valve
- tank
- connecting pipeline
- carbon monoxide
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 132
- 238000001914 filtration Methods 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 239000000523 sample Substances 0.000 claims description 25
- 239000003610 charcoal Substances 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000241 respiratory effect Effects 0.000 claims description 11
- 239000011941 photocatalyst Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 42
- 238000001514 detection method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pulmonology (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to a carbon monoxide alarm miner lamp, which comprises a box body and a box cover, and comprises the following components: the accommodating cavity is arranged in the box body; the gas storage device comprises a breathing tank and an exhaust gas tank; the filtering device is arranged between the breathing tank and the exhaust gas tank; the connecting pipeline is arranged in the accommodating groove; the control device is arranged in the connecting pipeline, the filtering device and the accommodating cavity; the alarm device is arranged on the outer wall of the box body; one end of the breathing device is communicated with the breathing tank, and the other end of the breathing device is communicated with the outside of the box body; the control device is used for respectively controlling the circulating directions of the connecting pipeline and the filtering device, the alarm device is used for prompting the user that the carbon monoxide exceeds standard, and the breathing device is used for enabling the user to breathe the gas in the breathing tank. The beneficial effects of the invention are as follows: reminding an operator that carbon monoxide exceeds standard, providing clean air for the operator, storing clean air and automatically cleaning the filter element.
Description
Technical Field
The invention relates to the technical field of miner lamps, in particular to a carbon monoxide alarm miner lamp and a use method thereof.
Background
The miner lamp with the digital display carbon monoxide concentration detection alarm function according to the patent number CN201110117169.1 comprises a digital display alarm device, a head miner lamp and a carbon monoxide gas detection sensor component, wherein the carbon monoxide gas detection sensor component can be arranged on the head miner lamp or the digital display alarm device, the head miner lamp is connected with the digital display alarm device through a cable, the digital display alarm device is provided with an intelligent control and storage chip with a power-off memory function, an analog-to-digital converter and a battery, the carbon monoxide gas detection sensor component is provided with a detection chamber, a detection head is arranged in the detection chamber, an air inlet hole is formed in the front part of the detection chamber, and an air vent is formed in the top. The invention has the advantages of more convenient carrying and use, low cost of the whole equipment and intelligent analysis of data.
In the prior art, most miner lamps only have the function of detecting carbon monoxide, and provide information of exceeding the standard of carbon monoxide for operators, and when the carbon monoxide distribution range is wider, the miner lamps cannot autonomously purify air with exceeding the standard of carbon monoxide, so that operators can inhale too much and too little carbon monoxide air, and the operators are harmed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a carbon monoxide alarm miner lamp and a use method thereof so as to solve the problems.
The technical scheme of the invention is realized as follows: a carbon monoxide alarm miner's lamp, comprising a box body and a box cover, comprising:
the accommodating cavity is arranged in the box body;
the gas storage device comprises a breathing tank and an exhaust gas tank;
the filtering device is arranged between the breathing tank and the exhaust gas tank;
the connecting pipeline is arranged in the accommodating groove;
the control device is arranged in the connecting pipeline, the filtering device and the accommodating cavity;
the alarm device is arranged on the outer wall of the box body;
one end of the breathing device is communicated with the breathing tank, and the other end of the breathing device is communicated with the outside of the box body;
the breathing tank and the exhaust gas tank are respectively arranged on two side walls of the accommodating cavity, and two ends of the filtering device are respectively communicated with the breathing tank and the exhaust gas tank; the connecting pipeline is respectively communicated with the breathing tank, the filtering device and the outside of the box body, the control device is used for respectively controlling the circulating direction of the connecting pipeline and the filtering device, the control device is also used for sucking air outside the box body, the alarm device is used for prompting a user that carbon monoxide exceeds standard, and the breathing device is used for enabling the user to breathe gas in the breathing tank.
Through the technical scheme, when an operator enters the mine hole, the first switch is firstly turned on, the carbon monoxide probe is started at the moment to detect carbon monoxide, then the operator can pull the braces, the rotating roller rotates, the braces rotating on the rotating roller are pulled out, the operation can back up the miner lamp through the backpack type miner lamp, great convenience is provided for the operator to carry the miner lamp, when the carbon monoxide probe detects that the concentration of carbon monoxide in the mine hole exceeds the standard, the carbon monoxide probe sends a signal to the controller to control the buzzer to work, the controller provides a prompt on sound for the operator, meanwhile controls the double-headed motor to work, the driving roller rotates to withdraw the braces, the operator can tighten the obviously clean back, the situation that the operator does not hear the sound of the buzzer in the working process is prevented, the controller controls the starting of the exhaust fan, the exhaust fan pumps the air in the mine hole into the second connecting pipeline, the second connecting pipeline transmits air into the first connecting pipeline, the first control valve and the second control valve are in a closed state in the initial state, the controller controls the third control valve to be opened, the controller controls the fourth control valve to be opened because of the closed state in the initial state of the fifth control valve, the air enters the filter pipeline through the fourth connecting pipeline, and sequentially passes through the bamboo charcoal fiber filter screen, the activated charcoal filter screen and the non-woven fabric layer triple filter screen to purify the air, the clean air enters the breathing tank, the controller controls the electromagnetic valve to be opened, an operator releases the threaded connection of the locking piece through rotation, when the locking piece is taken down, the operator can take out the breathing mask to breathe the clean air coming out of the breathing tank through the breathing pipe, the breathing is to the safe air, enough time is provided for the operator to evacuate, carbon monoxide poisoning is prevented, security is greatly provided.
The invention is further provided with: the connecting pipe includes:
one end of the first connecting pipeline is communicated with the breathing tank, and the other end of the first connecting pipeline is connected to the side wall of the exhaust gas tank;
one end of the second connecting pipeline is communicated with the middle part of the first connecting pipeline, and the other end of the second connecting pipeline is communicated with the outside of the box body;
the communication pipeline comprises a third connection pipeline and a fourth connection pipeline;
one ends of the third connecting pipeline and the fourth connecting pipeline are respectively communicated with two side walls of the first connecting pipeline, the other ends of the third connecting pipeline and the fourth connecting pipeline are respectively communicated with two side walls of the filtering device, and the third connecting pipeline is positioned on one side of the fourth connecting pipeline facing the breathing tank.
Through adopting above-mentioned technical scheme, through the setting of first connecting tube, can make in the wind of air exhauster extraction gets into second connecting tube, through the setting of second connecting tube, can make in the gaseous direct inlet of second connecting tube breathes jar, through the setting of third connecting tube and fourth connecting tube, can make the gas get into the left end or the right-hand member of filter through different circumstances, reach and filter or clear up.
The invention is further provided with: the filtering device includes:
one end of the filtering pipeline is communicated with the breathing tank, and the other end of the filtering pipeline is communicated with the exhaust gas tank;
the filter piece comprises a bamboo charcoal fiber filter screen, an active carbon filter screen and a non-woven fabric layer;
the filter element is arranged in the filter pipeline and is positioned between the third connecting pipeline and the fourth connecting pipeline, the bamboo charcoal fiber filter screen, the activated charcoal filter screen and the non-woven fabric layer are sequentially arranged along the direction of the exhaust gas tank towards the breathing tank, and the photocatalyst particles are arranged between the activated charcoal filter screen and the non-woven fabric layer.
Through adopting above-mentioned technical scheme, can get rid of multiple poisonous and harmful gas such as peculiar smell, stink, carbon monoxide in the air through bamboo charcoal, active carbon and photocatalyst granule for the operator still obtains clean air under the environment that carbon monoxide exceeds standard.
The invention is further provided with: the control device includes:
the carbon monoxide probe is arranged at an opening at one end of the second connecting pipe, which is away from the first connecting pipe;
the exhaust fan is arranged in the second connecting pipeline;
the first control valve is arranged in the first connecting pipeline;
the second control valve is arranged in the third connecting pipeline;
the third control valve is arranged in the fourth connecting pipeline;
the fourth control valve is arranged in the filtering pipeline;
the fifth control valve is arranged in the filtering pipeline;
the first control valve is positioned between the third connecting pipeline and the breathing tank, the fourth control valve is positioned at the connecting opening of the filtering pipeline and the breathing tank, and the fifth control valve is positioned at the connecting opening of the filtering pipeline and the exhaust tank; and a controller electrically connected with the carbon monoxide probe, the exhaust fan, the first control valve, the second control valve, the third control valve, the fourth control valve and the fifth control valve is arranged in the accommodating cavity.
Through adopting above-mentioned technical scheme, through the cooperation of controller and carbon monoxide probe, air exhauster, first control valve, second control valve, third control valve, fourth control valve and fifth control valve, can make the gaseous through filtration entering breather tank that needs to filter, can directly get into the breather tank with clean air in, still can clear up the filter through clean gas, provide very big facility and security for the operator.
The invention is further provided with: the respiratory device includes:
the placing cavity is arranged in the side wall of the box body, which is close to the breathing tank;
the accommodating groove is arranged on the outer side wall of the box body;
the breathing cover is arranged in the accommodating groove;
a breathing tube positioned within the placement cavity;
one end of the breathing tube is communicated with the inside of the breathing tank, the other end of the breathing tube is communicated with the inside of the accommodating groove and is connected with the breathing cover, and an electromagnetic valve for controlling the breathing tank to give off air is arranged in the breathing tube.
Through adopting above-mentioned technical scheme, through the setting of placing the chamber, can make the respiratory mask obtain the place of placing, through the setting of holding tank, can make the respiratory mask take out, through the setting of breathing tube, can make the clean air in the respiratory tank get into the respiratory mask through the breathing tube and provide the operator.
The invention is further provided with: the box body is characterized in that a locking piece for sealing the accommodating groove is arranged on the outer side wall of the box body, the locking piece comprises a handheld block and a sealing block fixedly connected with the handheld block, the handheld block and the sealing block are cylindrical, an external thread is arranged on the outer side wall of the sealing block, and an internal thread matched with the external thread is arranged at the opening of the accommodating groove.
Through adopting above-mentioned technical scheme, through the threaded connection of retaining member, can prevent dust and harmful gas entering and place the intracavity.
The invention is further provided with: the alarm device comprises:
the buzzer is embedded on the outer side wall of the box cover;
the mounting groove is arranged on the outer side wall of the box body;
the two transmission grooves are respectively arranged on two sides of the mounting groove;
the double-headed motor is arranged in the mounting groove;
the two rotating rollers are respectively positioned in the two transmission grooves;
the double-end motor comprises a double-end motor, a double-end belt, a box body and a box body, wherein output shafts at the two ends of the double-end motor are all communicated in a transmission groove and fixedly connected with two rotating rollers, a brace is fixedly connected to the outer side wall of each rotating roller, the brace can rotate on each rotating roller, and the other end of the brace is fixedly connected to the side wall of the bottom end of the box body.
Through adopting above-mentioned technical scheme, through alarm device's setting, can make the operator obtain the suggestion that sound sense is convenient, can also obtain the suggestion on the limbs.
The invention is further provided with: the breathing tank is internally provided with an air pressure detector for measuring pressure, and the air pressure detector is electrically connected with the controller.
Through adopting above-mentioned technical scheme, through the setting of atmospheric pressure detector, can make the breathing jar when storing gas, obtain appropriate amount of existence, prevent that suction fan pressure is too big or the pressure of breathing jar is too big.
The invention is further provided with: the side wall of the box body is provided with an air outlet communicated with the side wall of the bottom end of the exhaust gas tank, and the side wall of the box body is provided with a first switch, a second switch, a third switch and a fourth switch which are respectively and electrically connected with the controller.
Through adopting above-mentioned technical scheme, through the setting of gas outlet, can make the waste gas of clearance obtain effectual discharge, through the setting of first switch, second switch, third switch and fourth switch, can make the miner's lamp obtain the mode operation of different circumstances.
The application method of the carbon monoxide alarming miner lamp comprises the following steps:
s1, when an operator enters a mine hole, a first switch is turned on firstly, at the moment, a carbon monoxide probe is started, then the operator can pull a brace, a rotating roller rotates, the brace rotating on the rotating roller is pulled out, and the operation can back up a miner lamp through a knapsack, so that great convenience is provided for the operator to carry;
s2, when the carbon monoxide probe detects that the concentration of carbon monoxide exceeds the standard in the mine cavity, the carbon monoxide probe sends a signal to the controller, the controller controls the buzzer to work to provide reminding brought by sound sense for an operator, and simultaneously controls the double-headed motor to work, the driving roller rotates, and the braces are retracted to bring reminding on limbs to the operator;
s3, the controller controls the exhaust fan to start, the exhaust fan pumps air in the mine cavity into the second connecting pipeline, the second connecting pipeline transmits the air into the first connecting pipeline, the first control valve and the second control valve are in a closed state in an initial state, the controller controls the third control valve to be opened, the controller controls the fourth control valve to be opened because of the closed state in the initial state of the fifth control valve, the air enters the filtering pipeline through the fourth connecting pipeline, and the air is purified after sequentially passing through the bamboo charcoal fiber filter screen, the active carbon filter screen and the non-woven fabric layer triple filter screen, and the clean air enters the breathing tank, so that clean air is provided for an operator, the operator can obtain effective air when the operator is in a book, and the controller controls the electromagnetic valve to be opened;
s4, an operator releases the threaded connection of the locking piece through rotation, when the locking piece is taken down, the operator can take out the breathing mask to breathe clean air coming out of the breathing tank through the breathing pipe, the locking piece can enable the breathing mask to be effectively placed when the breathing mask is not in use, and dust and harmful gas can enter the breathing mask;
s5, when an operator is not in a mine hole and needs to clean the filter, a second switch is started, an exhaust fan is started, external clean air is extracted, the clean air enters the first connecting pipeline and then enters the second connecting pipeline, and as the first control valve, the fourth control valve and the third control valve are in a closed state in the initial state, the controller controls the second control valve and the fifth control valve to be opened, the clean air enters the filter pipeline through the third connecting pipeline and sequentially passes through the non-woven fabric layer, the active carbon filter screen and the bamboo charcoal fiber filter screen, the filter is cleaned through reverse blowing, the filter gas enters the exhaust gas tank and is discharged through the air outlet, and toxic and harmful gases can be effectively discharged through reverse air outlet, so that the filter is cleaned and dust accumulation can be prevented;
s6, when the operator is not in the mine hole and needs to store clean air, the third switch is started, the exhaust fan is started, the controller is used for exhausting external clean air, the first control valve is controlled to be opened, the second control valve and the third control valve are in a closed state, clean air enters the breathing tank through the first connecting pipeline and the second connecting pipeline to be stored, when certain pressure is reached, the air pressure detector sends a signal to the controller, the controller is used for controlling the exhaust fan to be closed, the first control valve is controlled to be closed, at the moment, the clean air is stored, the operator can open the electromagnetic valve through starting the fourth switch to absorb the clean air, and when the operator is trapped, more air can be prevented from supporting the operator through the storage of the clean air.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with an embodiment of the present invention;
fig. 4 is a rear view of an embodiment of the present invention.
Reference numerals: 1. a case body; 2. a box cover; 3. a receiving chamber; 4. a breathing pot; 5. an exhaust gas tank; 6. a first connecting pipe; 7. a second connecting pipe; 8. a third connecting pipe; 9. a fourth connecting pipe; 10. a filter tube; 11. a bamboo charcoal fiber filter screen; 12. an active carbon filter screen; 13. a non-woven fabric layer; 14. a carbon monoxide probe; 15. a first control valve; 16. a second control valve; 17. a third control valve; 18. a fourth control valve; 19. a fifth control valve; 20. an exhaust fan; 21. a placement cavity; 22. a receiving groove; 23. a respiratory mask; 24. a breathing tube; 25. an electromagnetic valve; 26. a first switch; 27. a buzzer; 28. a mounting groove; 29. a transmission groove; 30. a double-ended motor; 31. a driving roller; 32. a harness; 33. an air pressure detector; 34. an air outlet; 35. a second switch; 36. a third switch; 37. a fourth switch; 38. a locking member; 39. a hand-held part; 40. a sealing block; 41. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the invention discloses a carbon monoxide alarm miner lamp, which comprises a box body 1 and a box cover 2, and comprises:
a containing cavity 3, wherein the containing cavity 3 is arranged in the box body 1;
the gas storage device comprises a breathing tank 4 and an exhaust gas tank 5;
a filter device arranged between the breathing tank 4 and the exhaust gas tank 5;
a connection pipe provided in the accommodation groove 22;
the control device is arranged in the connecting pipeline, the filtering device and the accommodating cavity 3;
the alarm device is arranged on the outer wall of the box body 1;
one end of the breathing device is communicated with the breathing tank 4, and the other end of the breathing device is communicated with the outside of the box body 1;
wherein the breathing tank 4 and the exhaust gas tank 5 are respectively arranged on two side walls of the accommodating cavity 3, and two ends of the filtering device are respectively communicated with the breathing tank 4 and the exhaust gas tank 5; the connecting pipeline is respectively communicated with the breathing tank 4, the filtering device and the box body 1, the control device is used for respectively controlling the flowing direction of the connecting pipeline and the filtering device, the control device is also used for sucking air outside the box body 1, the alarm device is used for prompting a user that carbon monoxide exceeds standard, and the breathing device is used for enabling the user to breathe gas in the breathing tank 4
When an operator enters a mine hole, the first switch 26 is firstly turned on, the carbon monoxide probe 14 is started to detect carbon monoxide, then the operator can pull the braces 32, the rotating rollers rotate, the braces 32 rotating on the rotating rollers are pulled out, the operation can lift the mine lamp back by a backpack type, great convenience is provided for the operator to carry the mine lamp, when the carbon monoxide probe 14 detects that the concentration of carbon monoxide in the mine hole exceeds the standard, the carbon monoxide probe 14 sends a signal to the controller 41, the controller 41 controls the buzzer 27 to work, provides a sound prompt for the operator, simultaneously controls the double-headed motor 30 to work, the driving roller 31 rotates, the braces 32 are retracted, the operator can obviously clean the back, the environment is prevented from being excessively noisy when the operator works, the controller 41 controls the air exhauster 20 to suck the air in the mine hole into the second connecting pipeline 7, the second connecting pipeline 7 transmits air into the first connecting pipeline 6, the first control valve 15 and the second control valve 16 are in a closed state in the initial state, the controller 41 controls the third control valve 17 to be opened, the controller 41 controls the fourth control valve 18 to be opened due to the closed state in the initial state of the fifth control valve 19, the air enters the filter pipeline 10 through the fourth connecting pipeline 9, and then the air is purified after passing through the bamboo charcoal fiber filter screen 11, the activated charcoal filter screen 12 and the triple filter screen of the non-woven fabric layer 13 in sequence, the clean air enters the breathing pot 4, the controller 41 controls the electromagnetic valve 25 to be opened, an operator releases the threaded connection of the locking piece 38 through rotation, when the locking piece 38 is removed, the operator can take out the breathing mask 23 to breathe clean air from the breathing pot 4 through the breathing pipe 24, the breathing is to safe air, provides enough time for operators to evacuate, prevents carbon monoxide poisoning, and greatly provides safety
The connecting pipe includes:
a first connecting pipe 6, one end of the first connecting pipe 6 is communicated with the breathing tank 4, and the other end is connected to the side wall of the exhaust gas tank 5;
a second connecting pipe 7, wherein one end of the second connecting pipe 7 is communicated with the middle part of the first connecting pipe 6, and the other end is communicated with the outside of the box body 1;
a communication pipe including a third connection pipe 8 and a fourth connection pipe 9;
wherein one ends of the third connecting pipeline 8 and the fourth connecting pipeline 9 are respectively communicated with two side walls of the first connecting pipeline 6, the other ends are respectively communicated with two side walls of the filtering device, and the third connecting pipeline 8 is positioned at one side of the fourth connecting pipeline 9 facing the breathing tank 4
Through the setting of first connecting pipeline 6, can make the wind that air exhauster 20 extracted get into in the second connecting pipeline 7, through the setting of second connecting pipeline 7, can make the gaseous direct entering of second connecting pipeline 7 breathe jar 4 in, through the setting of third connecting pipeline 8 and fourth connecting pipeline 9, can make the gaseous left end or the right-hand member that gets into the filter through different circumstances, reach and filter or clear up
The filtering device includes:
a filter pipe 10, one end of the filter pipe 10 is communicated with the breathing tank 4, and the other end is communicated with the exhaust gas tank 5;
the filter piece comprises a bamboo charcoal fiber filter screen 11, an active carbon filter screen 12 and a non-woven fabric layer 13,
wherein, filter member sets up in the filter tube way 10, and is located between third connecting tube way 8 and the fourth connecting tube way 9, bamboo charcoal fiber filter screen 11, active carbon filter screen 12 and non-woven fabrics layer 13 set gradually along exhaust gas jar 5 towards breathing jar 4 direction, active carbon filter screen 12 and non-woven fabrics layer 13 meet and are provided with photocatalyst granule between the two
The bamboo charcoal, the activated carbon and the photocatalyst particles can remove various toxic and harmful gases such as peculiar smell, stink, carbon monoxide and the like in the air, so that an operator can still obtain clean air under the environment with carbon monoxide exceeding the standard
The control device includes:
the carbon monoxide probe 14 is arranged at an opening at one end of the second connecting pipe, which is away from the first connecting pipe, of the carbon monoxide probe 14;
an exhaust fan 20, wherein the exhaust fan 20 is arranged in the second connecting pipeline 7;
a first control valve 15, said first control valve 15 being arranged in the first connecting pipe 6;
a second control valve 16, the second control valve 16 being arranged in the third connecting pipe 8;
a third control valve 17, the third control valve 17 being arranged in the fourth connecting pipe 9;
a fourth control valve 18, said fourth control valve 18 being arranged in the filter conduit 10;
a fifth control valve 19, said fifth control valve 19 being arranged in the filter conduit 10;
the first control valve 15 is located between the third connecting pipeline 8 and the breathing tank 4, the fourth control valve 18 is located at the connecting opening of the filtering pipeline 10 and the breathing tank 4, and the fifth control valve 19 is located at the connecting opening of the filtering pipeline 10 and the exhaust tank 5; a controller 41 electrically connected with the carbon monoxide probe 14, the exhaust fan 20, the first control valve 15, the second control valve 16, the third control valve 17, the fourth control valve 18 and the fifth control valve 19 is arranged in the accommodating cavity 3
Through the cooperation of the controller 41 with the carbon monoxide probe 14, the exhaust fan 20, the first control valve 15, the second control valve 16, the third control valve 17, the fourth control valve 18 and the fifth control valve 19, the gas to be filtered can be filtered to enter the breathing tank 4, clean air can be directly introduced into the breathing tank 4, and the filter can be cleaned by clean gas, so that great convenience and safety are provided for operators
The respiratory device includes:
a placing cavity 21, wherein the placing cavity 21 is arranged in the side wall of one side of the box body 1 close to the breathing pot 4;
a receiving groove 22, the receiving groove 22 being provided on an outer sidewall of the case 1;
a breathing cover 23, wherein the breathing cover 23 is arranged in the accommodating groove 22;
a breathing tube 24, the breathing tube 24 being located within the placement cavity 21;
one end of the breathing tube 24 is communicated with the inside of the breathing pot 4, the other end of the breathing tube is communicated with the inside of the accommodating groove 22 and is connected with the breathing mask 23, and an electromagnetic valve 25 for controlling the air out of the breathing pot 4 is arranged in the breathing tube 24.
Through the setting of placing the chamber 21, can make the respiratory mask 23 obtain the place of placing, through the setting of holding tank 22, can make respiratory mask 23 take out, through the setting of breathing tube 24, can make the clean air in the breathing pot 4 get into respiratory mask 23 through breathing tube 24 and provide the operator.
The outer side wall of the box body 1 is provided with a locking piece 38 for sealing the accommodating groove 22, the locking piece 38 comprises a handheld block 39 and a sealing block 40 fixedly connected with the handheld block 39, the handheld block 39 and the sealing block 40 are cylindrical, the outer side wall of the sealing block 40 is provided with external threads (not shown in the external thread drawing), and an opening of the accommodating groove 22 is provided with internal threads (not shown in the internal thread drawing) matched with the external threads.
By the threaded connection of the locking member 38, dust and harmful gas can be prevented from entering the placement chamber 21
The alarm device comprises:
the buzzer 27 is embedded on the outer side wall of the box cover 2;
a mounting groove 28, wherein the mounting groove 28 is arranged on the outer side wall of the box body 1;
the transmission grooves 29 are arranged in two, and the two transmission grooves 29 are respectively arranged on two sides of the mounting groove 28;
a double-ended motor 30, wherein the double-ended motor 30 is arranged in the mounting groove 28;
the number of the rotating rollers is two, and the two rotating rollers are respectively positioned in the two transmission grooves 29;
wherein, output shafts at two ends of the double-headed motor 30 are communicated in the transmission groove 29 and fixedly connected with two rotating rollers, a brace 32 is fixedly connected on the outer side wall of each rotating roller, the brace 32 can rotate on each rotating roller, and the other end of the brace 32 is fixedly connected on the bottom side wall of the box body 1
The operator can be prompted with convenient sound sense, and the user can be prompted on the limb
An air pressure detector 33 for measuring pressure is arranged in the respiration pot 4, and the air pressure detector 33 is electrically connected with a controller 41
By the arrangement of the air pressure detector 33, the breathing pot 4 can obtain proper amount of air when storing the air, and the excessive pressure of the suction fan or the excessive pressure of the breathing pot 4 can be prevented
The side wall of the box body 1 is provided with an air outlet 34 communicated with the side wall at the bottom end of the exhaust gas tank 5, and the side wall of the box body 1 is provided with a first switch 26, a second switch 35, a third switch 36 and a fourth switch 37 which are respectively and electrically connected with a controller 41
Through the arrangement of the air outlet 34, the cleaned waste gas can be effectively discharged, and through the arrangement of the first switch 26, the second switch 35, the third switch 36 and the fourth switch 37, the miner lamp can be operated in different conditions
The application method of the carbon monoxide alarming miner lamp comprises the following steps:
s1, when an operator enters a mine hole, the first switch 26 is firstly turned on, at the moment, the carbon monoxide probe 14 is started, then the operator can pull the braces 32, the rotating roller rotates, the braces 32 rotating on the rotating roller are pulled out, and the operation can back up the miner lamp through the backpack, so that great convenience is provided for the operator to carry;
s2, when the carbon monoxide probe 14 detects that the concentration of carbon monoxide exceeds the standard in a mine cavity, the carbon monoxide probe 14 sends a signal to the controller 41, the controller 41 controls the buzzer 27 to work to provide reminding brought by sound sense for an operator, and simultaneously controls the double-headed motor 30 to work, the driving roller 31 rotates, and the back belt 32 is retracted to bring reminding on limbs for the operator;
s3, the controller 41 controls the exhaust fan 20 to start, the exhaust fan 20 pumps air in a mine cavity into the second connecting pipeline 7, the second connecting pipeline 7 transmits the air into the first connecting pipeline 6, the first control valve 15 and the second control valve 16 are in a closed state in an initial state, the controller 41 controls the third control valve 17 to be opened, the controller 41 controls the fourth control valve 18 to be opened due to the closed state in the initial state of the fifth control valve 19, the air enters the filter pipeline 10 through the fourth connecting pipeline 9, and the air is purified after sequentially passing through the bamboo charcoal fiber filter screen 11, the activated charcoal filter screen 12 and the non-woven fabric layer 13, and the clean air enters the breathing tank 4, so that clean air is provided for an operator, the operator can obtain effective air when the operator is in a book, and the controller 41 controls the electromagnetic valve 25 to be opened;
s4, an operator releases the threaded connection of the locking piece 38 through rotation, when the locking piece 38 is taken down, the operator can take out the breathing mask 23 to breathe clean air coming out of the breathing pot 4 through the breathing tube 24, the locking piece 38 can effectively place the breathing mask 23 when not in use, and dust and harmful gas can enter the breathing mask;
s5, when an operator is not in a mine cavity and needs to clean a filter, a second switch 35 is started, an exhaust fan 20 is started, external clean air is extracted, the clean air enters a first connecting pipeline 6 and then enters a second connecting pipeline 7, and as the first control valve 15, the fourth control valve 18 and the third control valve 17 are in a closed state in the initial state, the controller 41 controls the second control valve 16 and the fifth control valve 19 to be opened, the clean air enters the filter pipeline 10 through the third connecting pipeline 8 and sequentially passes through a non-woven fabric layer 13, an active carbon filter screen 12 and a bamboo charcoal fiber filter screen 11, the filter is cleaned through reverse blowing, filtered gas enters an exhaust gas tank 5 and is discharged through an air outlet 34, and toxic and harmful gas can be effectively discharged through reverse air outlet, so that the filter is cleaned and dust accumulation can be prevented;
s6, when the operator is not in the mine cavity and needs to store clean air, the third switch 36 is started, the exhaust fan 20 is started, the external clean air is pumped, the controller 41 controls the first control valve 15 to be opened, the second control valve 16 and the third control valve 17 are in a closed state, the clean air enters the breathing tank 4 through the first connecting pipeline 6 and the second connecting pipeline 7 to be stored, when a certain pressure is reached, the air pressure detector 33 sends a signal to the controller 41, the controller 41 controls the exhaust fan 20 to be closed, and controls the first control valve 15 to be closed, at the moment, the clean air is stored, the operator can start the fourth switch 37 to open the electromagnetic valve 25 to suck the clean air, and more air can be prevented from being trapped by the clean air storage to support the operator.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a carbon monoxide warning miner's lamp, includes box body (1) and lid (2), its characterized in that includes:
the accommodating cavity (3) is arranged in the box body (1);
the gas storage device comprises a breathing tank (4) and an exhaust gas tank (5);
the filtering device is arranged between the breathing tank (4) and the exhaust gas tank (5);
a connecting pipe provided in the accommodation groove (22);
the control device is arranged in the connecting pipeline, the filtering device and the accommodating cavity (3);
the alarm device is arranged on the outer wall of the box body (1);
one end of the breathing device is communicated with the breathing tank (4), and the other end of the breathing device is communicated with the outside of the box body (1);
the breathing tank (4) and the exhaust gas tank (5) are respectively arranged on two side walls of the accommodating cavity (3), and two ends of the filtering device are respectively communicated with the breathing tank (4) and the exhaust gas tank (5); the connecting pipeline is respectively communicated with the breathing tank (4), the filtering device and the outside of the box body (1), the control device is used for respectively controlling the flowing direction of the connecting pipeline and the filtering device, the control device is also used for sucking air outside the box body (1), the alarm device is used for prompting a user that carbon monoxide exceeds standard, and the breathing device is used for the user to breathe the gas in the breathing tank (4);
the connecting pipe includes:
one end of the first connecting pipeline (6) is communicated with the breathing tank (4), and the other end of the first connecting pipeline (6) is connected to the side wall of the exhaust gas tank (5);
one end of the second connecting pipeline (7) is communicated with the middle part of the first connecting pipeline (6), and the other end of the second connecting pipeline (7) is communicated with the outside of the box body (1);
the communication pipeline comprises a third connection pipeline (8) and a fourth connection pipeline (9);
one ends of the third connecting pipeline (8) and the fourth connecting pipeline (9) are respectively communicated with two side walls of the first connecting pipeline (6), the other ends of the third connecting pipeline and the fourth connecting pipeline are respectively communicated with two side walls of the filtering device, and the third connecting pipeline (8) is positioned at one side of the fourth connecting pipeline (9) facing the breathing tank (4);
the control device includes:
the carbon monoxide probe (14) is arranged at an opening at one end of the second connecting pipe, which is away from the first connecting pipe;
an exhaust fan (20), wherein the exhaust fan (20) is arranged in the second connecting pipeline (7);
-a first control valve (15), said first control valve (15) being arranged in the first connection pipe (6);
a second control valve (16), the second control valve (16) being arranged in the third connecting pipe (8);
a third control valve (17), the third control valve (17) being arranged in the fourth connecting pipe (9);
a fourth control valve (18), the fourth control valve (18) being arranged in the filter conduit (10);
a fifth control valve (19), the fifth control valve (19) being arranged in the filter conduit (10);
the first control valve (15) is positioned between the third connecting pipeline (8) and the breathing tank (4), the fourth control valve (18) is positioned at the connecting opening of the filtering pipeline (10) and the breathing tank (4), and the fifth control valve (19) is positioned at the connecting opening of the filtering pipeline (10) and the exhaust gas tank (5); a controller (41) electrically connected with the carbon monoxide probe (14), the exhaust fan (20), the first control valve (15), the second control valve (16), the third control valve (17), the fourth control valve (18) and the fifth control valve (19) is arranged in the accommodating cavity (3);
the respiratory device includes:
the placing cavity (21) is arranged in the side wall of one side, close to the breathing tank (4), of the box body (1);
the accommodating groove (22) is formed in the outer side wall of the box body (1);
a breathing cover (23), wherein the breathing cover (23) is arranged in the accommodating groove (22);
a breathing tube (24), the breathing tube (24) being located within the placement cavity (21);
one end of the breathing tube (24) is communicated with the inside of the breathing tank (4), the other end of the breathing tube is communicated with the inside of the accommodating groove (22) and is connected with the breathing cover (23), and an electromagnetic valve (25) for controlling the breathing tank (4) to give vent to anger is arranged in the breathing tube (24).
2. A carbon monoxide alarm mining lamp according to claim 1, wherein said filtering means comprises:
a filtering pipeline (10), wherein one end of the filtering pipeline (10) is communicated with the breathing tank (4), and the other end of the filtering pipeline is communicated with the exhaust gas tank (5);
the filter comprises a bamboo charcoal fiber filter screen (11), an active carbon filter screen (12) and a non-woven fabric layer (13);
wherein, filter spare sets up filter tube (10), and is located between third connecting tube (8) and fourth connecting tube (9), bamboo charcoal fiber filter screen (11), active carbon filter screen (12) and non-woven fabrics layer (13) set gradually along exhaust gas jar (5) towards breathing jar (4) direction, active carbon filter screen (12) and non-woven fabrics layer (13) meet and are provided with photocatalyst granule between the two.
3. The carbon monoxide alarm miner lamp according to claim 1, characterized in that a locking piece (38) for sealing the accommodating groove (22) is arranged on the outer side wall of the box body (1), the locking piece (38) comprises a handheld block (39) and a sealing block (40) fixedly connected with the handheld block (39), the handheld block (39) and the sealing block (40) are cylindrical, an external thread is arranged on the outer side wall of the sealing block (40), and an internal thread matched with the external thread is arranged at the opening of the accommodating groove (22).
4. A carbon monoxide alarm mining lamp according to claim 1, wherein said alarm means:
the buzzer (27) is embedded on the outer side wall of the box cover (2);
the mounting groove (28) is formed in the outer side wall of the box body (1);
the two transmission grooves (29) are arranged, and the two transmission grooves (29) are respectively arranged at two sides of the mounting groove (28);
the double-ended motor (30) is arranged in the mounting groove (28);
the two rotating rollers are arranged and are respectively positioned in the two transmission grooves (29);
the output shafts at the two ends of the double-headed motor (30) are communicated in the transmission groove (29) and fixedly connected with two rotating rollers, a brace (32) is fixedly connected to the outer side wall of each rotating roller, the brace (32) can rotate on each rotating roller, and the other end of the brace (32) is fixedly connected to the side wall of the bottom end of the box body (1).
5. The carbon monoxide alarm mining lamp according to claim 1, characterized in that a pressure detector (33) for measuring pressure is arranged in the breathing tank (4), and the pressure detector (33) is electrically connected with the controller (41).
6. The carbon monoxide alarm miner's lamp as defined in claim 1, wherein the side wall of the box body (1) is provided with an air outlet (34) communicated with the side wall of the bottom end of the exhaust gas tank (5), and the side wall of the box body (1) is provided with a first switch (26), a second switch (35), a third switch (36) and a fourth switch (37) which are respectively electrically connected with the controller (41).
7. A method of using a carbon monoxide alarm mining lamp as claimed in any one of claims 1 to 6, comprising the steps of:
s1, when an operator enters a mine hole, a first switch (26) is turned on firstly, at the moment, a carbon monoxide probe (14) is started, then the operator can pull a brace (32), a rotating roller rotates, the brace (32) rotating on the rotating roller is pulled out, and the operation can back up a miner lamp through a knapsack;
s2, when the carbon monoxide probe (14) detects that the concentration of carbon monoxide exceeds the standard in a mine cavity, the carbon monoxide probe (14) sends a signal to the controller (41), the controller (41) controls the buzzer (27) to work, meanwhile, the double-headed motor (30) is controlled to work, the driving roller (31) rotates, and the braces (32) are retracted;
s3, a controller (41) controls the exhaust fan (20) to start, the exhaust fan (20) pumps air in a mine cavity into a second connecting pipeline (7), the second connecting pipeline (7) transmits the air into a first connecting pipeline (6), a first control valve (15) and a second control valve (16) are in a closed state in an initial state, the controller (41) controls a third control valve (17) to be opened, the controller (41) controls a fourth control valve (18) to be opened because a fifth control valve (19) is in a closed state in the initial state, the air enters a filter pipeline (10) through a fourth connecting pipeline (9), and then sequentially passes through a bamboo charcoal fiber filter screen (11), an active charcoal filter screen (12) and a non-woven fabric layer (13) to purify the air, and the clean air enters a breathing tank (4) to control an electromagnetic valve (25) to be opened;
s4, an operator releases the threaded connection of the locking piece (38) through rotation, and when the locking piece (38) is taken down, the operator can take out the breathing mask (23) to breathe clean air coming out of the breathing tank (4) through the breathing tube (24);
s5, when an operator is not in a mine cavity and needs to clean a filter, a second switch (35) is started, an exhaust fan (20) is started, external clean air is extracted, the clean air enters a first connecting pipeline (6) and then enters a second connecting pipeline (7), and as the first control valve (15), the fourth control valve (18) and the third control valve (17) are in a closed state in an initial state, the controller (41) controls the second control valve (16) and the fifth control valve (19) to be opened, the clean air enters the filter pipeline (10) through the third connecting pipeline (8) and sequentially passes through a non-woven fabric layer (13), an active carbon filter screen (12) and a bamboo charcoal fiber filter screen (11), and the filter is cleaned by reverse blowing, so that the filter gas enters an exhaust tank (5) and is discharged through an air outlet (34);
s6, when an operator is not in a mine hole and needs to store clean air, a third switch (36) is started, an exhaust fan (20) is started, the clean air outside is pumped, a controller (41) controls a first control valve (15) to be opened, a second control valve (16) and a third control valve (17) are in a closed state, the clean air enters a breathing tank (4) to be stored through a first connecting pipeline (6) and a second connecting pipeline (7), when a certain pressure is reached, an air pressure detector (33) sends a signal to the controller (41), the controller (41) controls the exhaust fan (20) to be closed, the first control valve (15) is controlled to be closed, the clean air is stored at the moment, and the operator can open an electromagnetic valve (25) by starting a fourth switch (37) to suck the clean air.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111148012.5A CN113882902B (en) | 2021-09-29 | 2021-09-29 | Carbon monoxide alarm miner's lamp and use method thereof |
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| CN202111148012.5A CN113882902B (en) | 2021-09-29 | 2021-09-29 | Carbon monoxide alarm miner's lamp and use method thereof |
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| CN113882902A CN113882902A (en) | 2022-01-04 |
| CN113882902B true CN113882902B (en) | 2024-02-13 |
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| CN201429508Y (en) * | 2009-06-16 | 2010-03-24 | 煤炭科学研究总院沈阳研究院 | Portable filter type carbon monoxide self-rescuer tester |
| CN102384360A (en) * | 2011-05-09 | 2012-03-21 | 惠州市马可尼电子有限公司 | Mine lamp with functions of displaying carbon monoxide concentration in digitized way, detecting carbon monoxide concentration and alarming |
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