CN217954328U

CN217954328U - Poisonous gas detection device for mine ventilation

Info

Publication number: CN217954328U
Application number: CN202221681210.8U
Authority: CN
Inventors: 张目松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-02
Anticipated expiration: 2032-07-01

Abstract

The application discloses mine ventilation is with toxic gas detection device, including bellows, first support frame, second support frame, third support frame, electric putter, cowl, filter screen and ZE03 electrochemical sensor module, the bellows passes through bolt fixed connection third support frame, the inside fixed connection third pivot of third support frame, the third pivot is rotated and is connected the connecting block, connecting block bottom fixed connection ARC fixation board, ARC fixation board and the inside difference fixed connection connecting plate of third support frame, the inside fixed connection limiting plate of bellows, the bleeder vent is seted up at the limiting plate middle part, the inside fixed connection ZE03 electrochemical sensor module of bleeder vent. Do through controller control electric putter and extend and move, be convenient for make electric putter both ends rotate along the second pivot, and promote cowl along the connecting block and rotate at third pivot outer wall, be convenient for adjust the volume of the air inlet of air intake through the inclination of adjusting cowl.

Description

Poisonous gas detection device for mine ventilation

Technical Field

The application relates to the field of mine ventilation, in particular to a toxic gas detection device for mine ventilation.

Background

The mine ventilation means that fresh air is input into the underground mine to increase the oxygen concentration so as to dilute and eliminate toxic and harmful gases and dust in the mine. The basic tasks of mine ventilation are: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, and a good working environment is created. In order to distribute the underground wind flow along a designated route, it is necessary to construct a structure for guiding and controlling the wind flow, i.e., a ventilation facility, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow, in some tunnels.

The existing structure for guiding and controlling the air flow, namely a ventilation facility, is inconvenient for detecting the concentration of chemical toxic gas in the air inside a mine, and is inconvenient for adjusting the size of air inlet of an air inlet and protecting fan blades inside equipment. Therefore, the toxic gas detection device for mine ventilation is provided for solving the problems.

Disclosure of Invention

The toxic gas detection device for mine ventilation is provided in this embodiment for solve among the prior art the size of the air intake of be not convenient for adjust and the problem of being not convenient for protect the inside flabellum of equipment.

According to an aspect of the application, a toxic gas detection device for mine ventilation is provided, including bellows, first support frame, second support frame, third support frame, electric putter, cowl, filter screen and ZE03 electrochemical sensor module, the bellows passes through bolt fixed connection third support frame, the inside fixed connection third pivot of third support frame, the third pivot is rotated and is connected the connecting block, connecting block bottom fixed connection cowl, inside difference fixed connection connecting plate of cowl and third support frame, connecting plate middle part fixed connection second pivot, the second pivot is rotated and is connected electric putter, bellows middle part fixed connection restriction groove, the inside sliding connection second support frame in restriction groove, the inside fixed connection filter screen of second support frame, the inside fixed connection restriction board of bellows, the bleeder vent is seted up at the restriction board middle part, the inside fixed connection ZE03 electrochemical sensor module of bleeder vent.

Furthermore, the outer wall of the air box is fixedly connected with a first support frame through a bolt, and the middle part of the first support frame is fixedly connected with a protective net.

Further, the inside left side fixed connection mounting bracket of bellows, the mounting bracket middle part is rotated and is connected first pivot, first pivot outer wall fixed flabellum, first pivot right side fixed connection belt pulley.

Furthermore, the top end of the air box is fixedly connected with a motor, the output end of the motor is fixedly connected with a belt pulley, and the belt pulley is connected with a transmission belt in a sliding manner.

Furthermore, a fixed plate is fixedly connected inside the second support frame, and the fixed plate is fixedly connected with the air box through a bolt.

Furthermore, the top end of the limiting groove is fixedly connected with a rubber pad, and the rubber pad is connected with the second supporting frame in a sliding mode.

Further, the bottom end of the air box is fixedly connected with the supporting seat.

Further, bellows outer wall fixed connection controller, motor, electric putter and ZE03 electrochemical sensor module are connected to the controller electricity.

Furthermore, the number of the arc-shaped baffles is two, and the two arc-shaped baffles are symmetrically arranged by taking the center line of the air box as a center.

Furthermore, the air holes are arranged in a plurality of numbers, and the air holes of the rods are arranged on the outer wall of the limiting plate in a surrounding mode.

Through the above-mentioned embodiment of this application, bellows has been adopted, first support frame, the second support frame, the third support frame, electric putter, cowl, filter screen and ZE03 electrochemical sensor module, the size of having solved the air intake air of being not convenient for adjust and the problem of being not convenient for protect the inside flabellum of equipment, gained through setting up the restriction board inside bellows, the bleeder vent internally mounted who sets up at the restriction board has ZE03 electrochemical sensor module, be convenient for detect the air from the mine inside, detect whether superscript of the chemical toxic gas in the inside air of mine, and ZE03 electrochemical sensor module can carry out the effect that detects to multiple chemical gas.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic overall side view of an embodiment of the present application.

In the figure: 1. a bellows; 2. a first support frame; 3. a protective net; 4. a mounting frame; 5. a first rotating shaft; 6. a fan blade; 7. a supporting seat; 8. a motor; 9. a belt pulley; 10. a transmission belt; 11. a limiting plate; 12. air holes are formed; 13. a ZE03 electrochemical sensor module; 14. a second support frame; 15. a fixing plate; 16. a rubber pad; 17. a filter screen; 18. a limiting groove; 19. a connecting plate; 20. a second rotating shaft; 21. an electric push rod; 22. a third support frame; 23. an arc-shaped baffle plate; 24. a third rotating shaft; 25. connecting blocks; 26. perforating; 27. and a controller.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a toxic gas detection device for mine ventilation includes an air box 1, a first support frame 2, a second support frame 14, a third support frame 22, an electric push rod 21, an arc-shaped baffle 23, a filter screen 17 and a ZE03 electrochemical sensor module 13, wherein the air box 1 is fixedly connected to the third support frame 22 through bolts, the third support frame 22 is fixedly connected to a third rotating shaft 24, the third rotating shaft 24 is rotatably connected to a connecting block 25, the bottom end of the connecting block 25 is fixedly connected to an arc-shaped fixing plate 15, the arc-shaped fixing plate 15 and the third support frame 22 are respectively and fixedly connected to a connecting plate 19, the middle of the connecting plate 19 is fixedly connected to a second rotating shaft 20, the second rotating shaft 20 is rotatably connected to the electric push rod 21, the middle of the air box 1 is fixedly connected to a limiting groove 18, the limiting groove 18 is slidably connected to the second support frame 14, the filter screen 17 is fixedly connected to the inside of the second support frame 14, the air box 1 is fixedly connected to a limiting plate 11, the middle of the limiting plate 11 is provided with vent holes 12, the electric push rod 21 is fixedly connected to the ZE03 electrochemical sensor module 13, the controller 27 is used for controlling the electric push rod 21 to move, and the arc-push the second rotating baffle 23 to rotate along the arc-shaped baffle 23;

the utility model discloses a wind box, including bellows 1, fixed plate, belt pulley 5, fixed plate 15, fixed plate 1, fixed plate 13, electric putter 21 and ZE03 electrochemical sensor module 13, be convenient for control inside electrical apparatus, arc baffle 23 sets up to two the first support frame of bolt fixed connection 2, 2 middle part fixed connection protection network 3 of first support frame is convenient for protect flabellum 6, 1 inside left side fixed connection mounting bracket 4 of bellows, 4 middle parts of mounting bracket rotate connects first pivot 5, 5 outer wall fixed connection flabellum 6 of first pivot, 5 right sides fixed connection belt pulley 9 of first pivot are convenient for drive flabellum 6 and rotate, 1 top fixed connection motor 8 of bellows, motor 8 output end fixed connection belt pulley 9, belt pulley 9 sliding connection drive belt 10, the inside fixed plate 15 of second support frame 14, fixed plate 15 passes through bolt fixed connection bellows 1, the fixed plate 14 of being convenient for, 18 top fixed connection rubber pad 16 of restriction groove, rubber pad 16 sliding connection second support frame 14 is convenient for keeping bellows 1 junction sealed, 1 bottom fixed connection supporting seat 7 of bellows, 1 outer wall fixed connection controller 27, controller 27 electric putter 8, electric putter 21 and ZE03 electrochemical sensor module 13 is convenient for control inside electrical apparatus, arc baffle 23 sets up to two arc baffle 12 is arranged at a plurality of the central line of the riser vent 12.

The utility model discloses when using, harmful gas is very big to borehole operation personnel's life safety harm in the mine air, consequently, < regulation > made clear and definite regulation to common harmful gas's safety standard, harmful gas's the highest permissible concentration as follows in the mine air: carbon monoxide (CO) maximum allowable concentration 24ppm, nitrogen dioxide (NO 2) maximum allowable concentration 2.5ppm, sulfur dioxide (SO 2) maximum allowable concentration 5ppm, ammonia (NH 3) maximum allowable concentration 40ppm, hydrogen sulfide (H2S) maximum allowable concentration 6.6ppm, and control motor 8 to drive belt pulley 9 to rotate through controller 27, belt pulley 9 drives belt 10 to rotate, belt 10 of belt pulley 9 and belt 10 drives fan blade 6 fixed on the surface of first rotating shaft 5 in mounting frame 4 to rotate, SO as to facilitate the air in the mine to be pumped out and flow, and when the mine air passes through the air inlet, control electric push rod 21 to extend and move through controller 27, SO as to facilitate the two ends of electric push rod 21 to rotate along second rotating shaft 20, and push arc baffle 23 to rotate along connecting block 25 on the outer wall of third rotating shaft 24, SO as to facilitate the adjustment of the air inlet amount of air inlet by adjusting the inclination angle of arc baffle 23, and when the mine air passes through the middle of air box 1, through limit groove 18, and facilitate the use of air filter screen 14 installed in the air filter screen 12, and detect the damage of air filter screen 12, and limit module 14, and facilitate the use of air filter screen 14 installed in the air filter screen 12, detect whether the poisonous gaseous superscript of chemistry in the inside air of mine, and ZE03 electrochemical sensor module 13 can detect multiple chemical gas, the numerical value of chemical gas passes through controller 27 surface display in the air that ZE03 electrochemical sensor module 13 detected demonstrates, the staff of being convenient for compares and passes through at fixed first support frame 2 of air outlet with reference to the inside chemical gas's of mine maximum concentration, and set up protection network 3 in first support frame 2 middle part, be convenient for protect flabellum 6.

The application has the advantages that:

1. the controller controls the electric push rod to extend and move, so that two ends of the electric push rod can rotate along the second rotating shaft conveniently, the arc-shaped baffle is pushed to rotate on the outer wall of the third rotating shaft along the connecting block, and the air inlet amount of the air inlet can be adjusted conveniently by adjusting the inclination angle of the arc-shaped baffle;

2. the middle part of the air box is provided with the limiting groove, and the second supporting frame with the filter screen is arranged in the limiting groove, so that particles in air pumped out from the mine are filtered and blocked conveniently, and the damage of large particles to fan blades is avoided, and the service life of equipment is prevented from being influenced;

3. through setting up the limiting plate inside bellows, the bleeder vent internally mounted that sets up at the limiting plate has ZE03 electrochemical sensor module, is convenient for detect the air inside the mine from, detects whether superscript is surpassed to the chemical toxic gas in the air of mine inside, and ZE03 electrochemical sensor module can detect multiple chemical gas.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a mine ventilation is with toxic gas detection device which characterized in that: including bellows (1), first support frame (2), second support frame (14), third support frame (22), electric putter (21), cowl (23), filter screen (17) and ZE03 electrochemical sensor module (13), bellows (1) is through bolt fixed connection third support frame (22), third support frame (22) inside fixed connection third pivot (24), third pivot (24) are rotated and are connected connecting block (25), connecting block (25) bottom fixed connection cowl (15), cowl (15) and third support frame (22) inside respectively fixed connection connecting plate (19), connecting plate (19) middle part fixed connection second pivot (20), second pivot (20) are rotated and are connected electric putter (21), bellows (1) middle part fixed connection restriction groove (18), restriction groove (18) inside sliding connection second support frame (14), second support frame (14) inside fixed connection filter screen (17), bellows (1) inside fixed connection restriction board (11), restriction board (11) middle part 12) are seted up electrochemical sensor module (13) is connected to bleeder vent (03).

2. The toxic gas detection device for mine ventilation of claim 1, wherein: the outer wall of the air box (1) is fixedly connected with a first support frame (2) through a bolt, and the middle part of the first support frame (2) is fixedly connected with a protective net (3).

3. The toxic gas detection device for mine ventilation of claim 1, wherein: bellows (1) inside left side fixed connection mounting bracket (4), first pivot (5) are connected in the rotation of mounting bracket (4) middle part, fixed flabellum (6) even of first pivot (5) outer wall, first pivot (5) right side fixed connection belt pulley (9).

4. The toxic gas detection device for mine ventilation of claim 1, wherein: bellows (1) top fixed connection motor (8), motor (8) output end fixed connection belt pulley (9), belt pulley (9) sliding connection drive belt (10).

5. The toxic gas detection device for mine ventilation of claim 1, wherein: the fixed plate (15) is fixedly connected inside the second support frame (14), and the fixed plate (15) is fixedly connected with the air box (1) through a bolt.

6. The toxic gas detection device for mine ventilation according to claim 1, wherein: the top end of the limiting groove (18) is fixedly connected with a rubber pad (16), and the rubber pad (16) is connected with the second supporting frame (14) in a sliding mode.

7. The toxic gas detection device for mine ventilation of claim 1, wherein: the bottom end of the air box (1) is fixedly connected with a supporting seat (7).

8. The toxic gas detection device for mine ventilation of claim 1, wherein: bellows (1) outer wall fixed connection controller (27), motor (8), electric putter (21) and ZE03 electrochemical sensor module (13) are connected in controller (27) electricity.

9. The toxic gas detection device for mine ventilation according to claim 1, wherein: the number of the arc-shaped baffles (23) is two, and the two arc-shaped baffles (23) are symmetrically arranged by taking the center line of the air box (1) as the center.

10. The toxic gas detection device for mine ventilation of claim 1, wherein: the air holes (12) are arranged in a plurality, and the air holes (12) are arranged on the outer wall of the limiting plate (11) in a surrounding mode.