CN217632538U

CN217632538U - Ventilation equipment for coal mine tunnel

Info

Publication number: CN217632538U
Application number: CN202222029328.9U
Authority: CN
Inventors: 王旺旺; 贾磊; 赵智华; 王昭
Original assignee: Binxian Water Curtain Cave Coal Co ltd
Current assignee: Binxian Water Curtain Cave Coal Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-21
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a ventilation equipment for coal mine tunnel, including the chimney, fixed mounting has an air-out drum on the lower extreme section of thick bamboo wall of chimney, the lower extreme opening fixed mounting who goes out the chimney has a filter plate, the inside fixed mounting who goes out the chimney has a mounting bracket, driving motor of fixedly connected with on the mounting bracket, driving motor's output passes through a shaft coupling fixedly connected with actuating lever, and when using, the air in the chimney gets into the chimney under the check of collecting board, later can pass through driving motor drive actuating lever, and the actuating lever blows the air that the flabellum will get into outwards through the flabellum to in getting into the ore deposit cave after the filtration through filtering the otter board, the actuating lever can drive clean the brush and clear up the outside of filtering the otter board simultaneously, and the catch bar can will filter the inboard dust propelling movement of otter board to the collecting vat in, later can stimulate the catch bar and take out the dust to avoid filtering the otter board and block up the influence and ventilate.

Description

Ventilation equipment for coal mine tunnel

Technical Field

The utility model relates to a colliery ventilation equipment technical field specifically is a ventilation equipment for coal mine tunnel.

Background

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.

When the existing ventilation equipment is used, because of more dust in a mine, an outlet of the ventilation equipment is easily stained with a large amount of dust, so that normal ventilation of the ventilation equipment can be influenced, frequent cleaning is needed to ensure normal operation of the ventilation equipment, and therefore the ventilation equipment for the coal mine roadway is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation equipment for coal mine tunnel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for a coal mine tunnel comprises a ventilation barrel, wherein an air outlet barrel is fixedly arranged on the barrel wall of the lower end of the ventilation barrel, a filter screen plate is fixedly arranged at the opening of the lower end of the air outlet barrel, a mounting frame is fixedly arranged in the air outlet barrel, a driving motor is fixedly connected onto the mounting frame, the output end of the driving motor is fixedly connected with a driving rod through a coupler, the lower end of the rotating rod penetrates through the outside of the air outlet barrel and is fixedly connected with a rotating rod, a layer of cleaning hairbrush is fixedly connected onto the upper end rod wall of the rotating rod, and a fan blade is fixedly connected onto the rod wall of the driving rod, which is positioned in the air outlet barrel;

the chimney corresponds on the play dryer upper end open-ended position fixedly connected with a collecting plate, is located it has a catch bar to fix the cover on the actuating lever pole wall of filter plate top to connect, filter plate's upper surface has seted up two collecting grooves, two one of them side cell wall of collecting groove all is to run through out the play dryer setting, and two the opening part of collecting groove all is provided with screw thread and threaded connection and has a thread piece, two the equal fixedly connected with connecting rod of one of them one end of thread piece, two the connecting rod all runs through and extends to in the collecting groove and equal fixedly connected with a catch plate.

Preferably, one end of each thread block, which is far away from the connecting rod, penetrates through the air outlet cylinder and extends to the outside of the air outlet cylinder, and the two thread blocks are fixedly connected with fixing rings.

Preferably, the two pushing plates are respectively connected in the two collecting grooves in a sliding manner and are abutted against the groove walls of the collecting grooves.

Preferably, the upper end of the cleaning hairbrush is abutted against the lower surface of the filter screen plate.

Preferably, the fan blades are arranged right above the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: when using, the air in the chimney gets into the play dryer under the check of collecting plate, later can through driving motor drive actuating lever, and the actuating lever blows the air that gets into through the flabellum outwards, and get into in the ore deposit hole after filtering through filtering the otter board, the actuating lever can drive clean brush and clear up the outside of filtering the otter board simultaneously, and the catch bar can be with filtering in the inboard dust propelling movement of otter board to the collecting vat, later can stimulate the catch plate and take out the dust, thereby avoid filtering the otter board and block up the influence and ventilate.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the structure of the air outlet cylinder of the present invention in use;

fig. 3 is a schematic structural view of the cleaning state of the air outlet cylinder of the present invention;

fig. 4 is a schematic view of the connection structure of the connection rod of the present invention.

In the figure: 1. a funnel; 2. an air outlet cylinder; 3. a filter screen plate; 4. a mounting frame; 5. a drive motor; 6. a drive rod; 7. rotating the rod; 8. cleaning the brush; 9. a fan blade; 10. a collection plate; 11. a push rod; 12. collecting tank; 13. a thread block; 14. a connecting rod; 15. a push plate; 16. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a ventilation device for a coal mine tunnel comprises a ventilation barrel 1, wherein an air outlet barrel 2 is fixedly arranged on the lower end barrel wall of the ventilation barrel 1, a filter screen plate 3 is fixedly arranged at the lower end opening of the air outlet barrel 2, an installation frame 4 is fixedly arranged in the air outlet barrel 2, a driving motor 5 is fixedly connected onto the installation frame 4, the output end of the driving motor 5 is fixedly connected with a driving rod 6 through a coupler, the lower end of the rotating rod 6 penetrates through the outside of the air outlet barrel 2 and is fixedly connected with a rotating rod 7, a layer of cleaning brush 8 is fixedly connected onto the upper end rod wall of the rotating rod 7, a fan blade 9 is fixedly connected onto the rod wall of the driving rod 6 positioned in the air outlet barrel 2, and the fan blade 9 is arranged right above a push rod 11;

chimney 1 corresponds on the 2 upper end open-ended positions of play chimney 2 fixedly connected with a collecting plate 10, it has a catch bar 11 to fix the cover on the 6 pole walls of actuating lever that are located filter plate 3 top, two collecting vat 12 have been seted up to filter plate 3's upper surface, one of them side cell wall of two collecting vat 12 all is to run through play chimney 2 setting, and the opening part of two collecting vat 12 all is provided with screw thread and threaded connection has a thread block 13, the equal fixedly connected with connecting rod 14 of one of them one end of two thread blocks 13, two connecting rods 14 all run through and extend to in the collecting vat 12 and equal fixedly connected with a catch plate 15.

Wherein, the one end that connecting rod 14 was kept away from to two screw block 13 all runs through and extends to outside the play dryer 2, and the solid fixed ring 16 of equal fixedly connected with on two screw block 13, can rotate screw block 13 through solid fixed ring 16 to and can pull screw block 13 and remove.

Wherein, two pushing plates 15 are respectively connected in two collecting grooves 12 in a sliding manner and are abutted against the wall of the collecting groove 12, and when the pushing plates 15 move outwards, the dust collected in the collecting groove 12 can be taken out.

Wherein, the upper end of cleaning brush 8 offsets with the lower surface of filtering the otter board 3, and dwang 7 can drive cleaning brush 8 and clear up the lower surface of filtering the otter board 3.

Specifically, driving motor 5 is connected with external power source and control through the controller, and the air in chimney 1 gets into in chimney 2 under the check of collecting plate 10 keeps off, later can start driving motor 5 drive actuating lever 6 and rotate, and actuating lever 6 can drive flabellum 9 and rotate and carry the air in chimney 2 to the mine cave after the filtration through filter plate 3, and actuating lever 6 can drive dwang 7 and catch bar 11 simultaneously and rotate, and dwang 7 can drive cleaning brush 8 and clear up filter plate 3's lower surface, and catch bar 11 can scrape off the dust of filter plate 3 upper surface, and with its propelling movement collecting vat 12 in, after every a period, can rotate thread block 13 through solid fixed ring 16, make thread block 13 break away from collecting vat 12, can stimulate catch bar 15 through thread block 13 and connecting rod 14 this moment, and catch bar 15 can take out the dust that collects in collecting vat 12, thereby avoid a large amount of dust can cause the vent to block up and influence the use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation device for a coal mine roadway comprises a ventilating duct (1), wherein an air outlet duct (2) is fixedly installed on the lower end wall of the ventilating duct (1), a filter screen plate (3) is fixedly installed at the lower end opening of the air outlet duct (2), an installation frame (4) is fixedly installed inside the air outlet duct (2), a driving motor (5) is fixedly connected onto the installation frame (4), the output end of the driving motor (5) is fixedly connected with a driving rod (6) through a coupler, the lower end of the driving rod (6) penetrates through the outside of the air outlet duct (2) and is fixedly connected with a rotating rod (7), a layer of cleaning brushes (8) is fixedly connected onto the upper end rod wall of the rotating rod (7), and a fan blade (9) is fixedly connected onto the rod wall of the driving rod (6) located in the air outlet duct (2);

the air filter is characterized in that the air funnel (1) corresponds to a collecting plate (10) fixedly connected to the position of an upper end opening of the air outlet barrel (2) and is located a push rod (11) is fixedly sleeved on a rod wall of the driving rod (6) above the filter screen plate (3), two collecting grooves (12) are formed in the upper surface of the filter screen plate (3) and are two, one side of each groove wall of each collecting groove (12) is formed to penetrate through the air outlet barrel (2) and is provided with a thread block (13) and two, the opening of each collecting groove (12) is provided with a thread and is connected with a thread block (13) and two, one end of each thread block (13) is fixedly connected with a connecting rod (14) and two connecting rods (14) are formed to penetrate through and extend into the corresponding collecting groove (12) and are fixedly connected with a push plate (15).

2. A ventilation apparatus for a coal mine tunnel according to claim 1, wherein: two the one end that connecting rod (14) were kept away from in screw block (13) all runs through and extends outside air-out section of thick bamboo (2), just two equal fixedly connected with solid fixed ring (16) on screw block (13).

3. A ventilation apparatus for a coal mine tunnel according to claim 1, wherein: the two pushing plates (15) are respectively connected in the two collecting grooves (12) in a sliding manner and are propped against the groove walls of the collecting grooves (12).

4. A ventilation apparatus for a coal mine tunnel according to claim 1, wherein: the upper end of the cleaning brush (8) is propped against the lower surface of the filter screen plate (3).

5. A ventilation apparatus for a coal mine tunnel according to claim 1, wherein: the fan blades (9) are arranged right above the push rod (11).