CN218467650U

CN218467650U - Coal mine ventilation device

Info

Publication number: CN218467650U
Application number: CN202222753885.5U
Authority: CN
Inventors: 张乐; 邵永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-10
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a coal mine ventilation device, including base and body, the left side fixed mounting of body has the dust collecting device of filtration, the left side fixed mounting who filters dust collecting device has the convulsions organism, driving component is transversely installed at the top of body inner chamber, driving component's bottom activity card is equipped with the connection stopper, the bottom fixed mounting who connects the stopper has clean scraper blade, the outside of clean scraper blade is laminated with the inner wall of body each other, the one end of body just is close to the position fixed cover on right side and is equipped with the support ring cover. The utility model discloses a drive assembly can make and connect the stopper and carry out horizontal migration in its bottom, and can drive the cleaning scraper blade when connecting the stopper and remove, and the cleaning scraper blade can directly strike off the dust of the inner wall adhesion of lumen of the body, and can directly discharge along with the circulation of air after striking off, and can the untimely effect of ventilating of clearing up, has been guaranteed.

Description

Coal mine ventilation device

Technical Field

The utility model relates to a coal mine safety ventilation unit technical field, specifically speaking relates to a coal mine ventilation unit.

Background

One ventilation and three prevention are short for technical management work of mine ventilation, gas prevention, coal dust prevention, fire prevention and fire extinguishment in coal mine safety production.

At present can use ventilation unit to ventilate work when ventilating in the mine, and ventilation unit inside can save a large amount of dusts etc. after ventilating work for a long time in inside, if clear up comparatively inconvenient, need dismantle the back and clear up comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An insufficient to prior art, the utility model aims to provide a colliery ventilation unit possesses and is convenient for clear up the dust, guarantees ventilation effect to solve current ventilation unit and inside can save a large amount of dusts etc. after carrying out the work of ventilating for a long time, if clear up comparatively inconvenient, clear up after needing to dismantle, comparatively inconvenient.

(II) technical scheme

The technical scheme is that the coal mine ventilation device comprises a base and a pipe body, wherein a filtering dust collecting device is fixedly mounted on the left side of the pipe body, an air draft machine body is fixedly mounted on the left side of the filtering dust collecting device, a driving assembly is transversely mounted at the top of an inner cavity of the pipe body, a connecting limiting block is arranged on a bottom movable clamp of the driving assembly, a cleaning scraper is fixedly mounted at the bottom of the connecting limiting block, the outer side of the cleaning scraper is mutually attached to the inner wall of the pipe body, and a supporting ring sleeve is sleeved at one end of the pipe body and is close to the position on the right side of the pipe body.

Preferably, the front surface of the filtering and dust collecting device is rotatably provided with a side opening door, and an inner cavity of the filtering and dust collecting device is movably clamped with a filtering screen plate.

As the preferred scheme, the top of base is from a left side to the right side fixed mounting in proper order has the supporting baseplate, the top movable sleeve of supporting baseplate is established on the surface of body bottom.

As the preferred scheme, the one end of body and be close to left position joint have the connecting pipe, the top of body is fixed the cover from a left side to the right side in proper order and is equipped with the fixed crown plate.

As the preferred scheme, the right side fixed mounting of body has the exhaust funnel, the through-hole has been seted up on the left side of exhaust funnel inner chamber.

As preferred scheme, the bottom fixed mounting of base has the supporting leg, the bottom fixed mounting of body inner chamber has the convulsions motor, the quantity of convulsions motor is two.

As the preferred scheme, the inner chamber fixed mounting of convulsions organism has the support, the back of support middle-end rotates installs the output shaft, all fixed mounting has the flabellum all around of output shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery ventilation unit possesses following beneficial effect.

1. Can make through drive assembly to connect the stopper and carry out horizontal migration in its bottom, and can drive cleaning blade when connecting the stopper and remove, cleaning blade can directly strike off the dust of the inner wall adhesion of internal chamber of the tube, and can directly discharge along with the circulation of air after striking off, and can the untimely clearance of going on, guaranteed the effect of ventilating.

2. The filter screen plate can filter and adsorb the particles and the larger impurities in the part pumped into the air, so that the probability of the particles and the impurities generated on the inner wall of the pipe body is reduced.

Drawings

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

FIG. 2 is a left side view of the structure of the air extractor of the present invention;

FIG. 3 is a partial sectional view of the tube structure of the present invention;

fig. 4 is a side sectional view of the pipe structure of the present invention.

In the figure: 1. a base; 2. a pipe body; 3. a stationary ring plate; 4. a connecting pipe; 5. a filtering dust collecting device; 6. an air draft machine body; 7. a side door; 8. a support base plate; 9. supporting the loop; 10. an exhaust funnel; 11. a through hole; 12. an output shaft; 13. a support; 14. a fan blade; 15. a drive assembly; 16. supporting legs; 17. a cleaning blade; 18. a limiting block is connected; 19. an air draft motor.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention: the utility model provides a coal mine ventilation device, including base 1 and body 2, the left side fixed mounting of body 2 has filtration dust collecting device 5, the left side fixed mounting who filters dust collecting device 5 has convulsions organism 6, driving component 15 is transversely installed at the top of 2 inner chambers of body, the bottom activity card of driving component 15 is equipped with connects stopper 18, the bottom fixed mounting who connects stopper 18 has clean scraper blade 17, the outside of clean scraper blade 17 is laminated with the inner wall of body 2 each other, the one end of body 2 and be close to the rigidity cover on right side and be equipped with support ring cover 9.

The front of the filtering dust collecting device 5 is rotatably provided with a side opening door 7, and the inner cavity of the filtering dust collecting device 5 is movably clamped with a filtering screen plate.

Through above-mentioned technical scheme, can filter the absorption to the granule and the great impurity of suction air internal portion through filtering otter board, open and be convenient for change after dismantling filtering otter board after 7 side doors open.

The top of the base 1 is fixedly provided with a supporting bottom plate 8 from left to right in sequence, and the top of the supporting bottom plate 8 is movably sleeved on the surface of the bottom of the pipe body 2.

Through above-mentioned technical scheme, supporting baseplate 8 can be effectual supports the bottom of body 2, has guaranteed stability.

The one end of body 2 and be close to left position joint have a connecting pipe 4, and the top of body 2 is fixed the cover in proper order from a left side to the right side and is equipped with retaining ring board 3.

Through above-mentioned technical scheme, retaining ring board 3 sets up in the top of body 2, and with the top fixed connection of supporting baseplate 8, the effectual stability that improves body 2.

An exhaust funnel 10 is fixedly arranged on the right side of the pipe body 2, and a through hole 11 is formed in the left side of the inner cavity of the exhaust funnel 10.

Through the technical scheme, the exhaust funnel 10 can directly exhaust air in the pipe body 2, and the arc-shaped bottom of the exhaust funnel 10 is convenient for quick exhaust.

The bottom fixed mounting of base 1 has supporting leg 16, and the bottom fixed mounting of 2 inner chambers of body has air draft motor 19, and air draft motor 19's quantity is two.

Through the technical scheme, the angles of the two air draft motors 19 are installed oppositely, and the air draft motors 19 can rotate positively and reversely, so that the ventilation effect is improved.

A bracket 13 is fixedly arranged in the inner cavity of the air draft machine body 6, an output shaft 12 is rotatably arranged on the back surface of the middle end of the bracket 13, and fan blades 14 are fixedly arranged on the periphery of the output shaft 12.

Through the technical scheme, the output shaft 12 can drive the fan blades 14 to rotate, and the output shaft 12 can rotate positively and reversely, so that ventilation is facilitated.

The working principle of the utility model is that; can drive flabellum 14 through output shaft 12 and rotate, make body 2 carry out convulsions work, two convulsions motor 19's angle is relative installation, and convulsions motor 19 can carry out corotation and reversal, the air of fighting 10 can directly in to body 2 is discharged to the air of airing exhaust, and the arc shape of fighting 10 bottoms of airing exhaust is convenient for air exhaust fast, filter the otter board and can filter absorption to the granule of suction air internal portion and great impurity, open and be convenient for change after dismantling filter the otter board after side door 7 opens.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a colliery ventilation unit, includes base (1) and body (2), its characterized in that: the utility model discloses a pipe body, including body (2), left side fixed mounting have filtration dust collecting device (5), the left side fixed mounting who filters dust collecting device (5) has convulsions organism (6), driving component (15) are transversely installed at the top of body (2) inner chamber, the bottom activity card of driving component (15) is equipped with connects stopper (18), the bottom fixed mounting who connects stopper (18) has clean scraper blade (17), the outside of clean scraper blade (17) is laminated with the inner wall of body (2) each other, the one end of body (2) just is close to the fixed cover in position on right side and is equipped with supporting ring cover (9).

2. A coal mine ventilation unit as claimed in claim 1, in which: the front of the filtering and dust collecting device (5) is rotatably provided with a side opening door (7), and the inner cavity of the filtering and dust collecting device (5) is movably clamped with a filtering screen plate.

3. A coal mine ventilation device as claimed in claim 1, wherein: the top of base (1) has supporting baseplate (8) from a left side to the right side fixed mounting in proper order, the top movable sleeve of supporting baseplate (8) is established on the surface of body (2) bottom.

4. A coal mine ventilation unit as claimed in claim 1, in which: the one end of body (2) and be close to left position joint and have connecting pipe (4), the top of body (2) is fixed the cover from a left side to the right side in proper order and is equipped with retaining ring board (3).

5. A coal mine ventilation device as claimed in claim 1, wherein: an exhaust funnel (10) is fixedly mounted on the right side of the pipe body (2), and a through hole (11) is formed in the left side of the inner cavity of the exhaust funnel (10).

6. A coal mine ventilation device as claimed in claim 1, wherein: the bottom fixed mounting of base (1) has supporting leg (16), the bottom fixed mounting of body (2) inner chamber has air draft motor (19), the quantity of air draft motor (19) is two.

7. A coal mine ventilation device as claimed in claim 1, wherein: the inner chamber fixed mounting of convulsions organism (6) has support (13), the back of support (13) middle-end rotates installs output shaft (12), equal fixed mounting has flabellum (14) all around of output shaft (12).