CN210599081U

CN210599081U - Coal mine operation ventilation unit

Info

Publication number: CN210599081U
Application number: CN201921383644.8U
Authority: CN
Inventors: 张鑫
Original assignee: Foshan Huaye Jiyue Energy Technology Co Ltd
Current assignee: Foshan Huaye Jiyue Energy Technology Co Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-22
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a coal mine operation ventilation unit relates to coal mining technical field, including the storehouse body, the fresh air inlet that the equidistance was arranged is seted up to a side of the storehouse body, the inside in the storehouse body is equipped with the rotating electrical machines, the output fixedly connected with flabellum of rotating electrical machines, the inside difference fixedly connected with baffle one and baffle two in the storehouse body, the through-hole has been seted up on the upper portion of baffle one-to-one side, two filter screens of fixedly connected with between baffle one and the baffle two, the interior diapire fixedly connected with draught fan in the storehouse body, the fixed intercommunication of output of draught fan has the spray tube, the interior diapire fixedly connected with of the storehouse body puts the sump, the one end of spray tube runs through baffle two in proper order and puts the sump and extend to the. This colliery operation ventilation unit, whole can effectually filter the dust in the air, avoids the staff during operation to inhale the health with the dust, causes the harm to staff's health.

Description

Coal mine operation ventilation unit

Technical Field

The utility model relates to a coal mining technical field specifically is a colliery operation ventilation unit.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, and when a coal seam is far from the ground surface, coal mining is generally selected to an underground excavation roadway, which is the underground coal mine, and when the coal seam is very close to the ground surface, coal mining is generally selected to directly strip a surface soil layer, which is the opencast coal mine.

The existing underground coal mine ventilation equipment adopts mechanical forced ventilation equipment, a production roadway is used as an air inlet channel, dust generated at the front end of the roadway can enter a main return air roadway after passing through the whole roadway and a stope, workers suck the dust into the bodies during working and can damage the bodies of the workers, and the ventilation equipment for coal mine operation is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a colliery operation ventilation unit possesses can be effectual carries out filtration purification's advantage to the dust.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a colliery operation ventilation unit, includes the storehouse body, the fresh air inlet that the equidistance was arranged is seted up to a side in the storehouse body, and the inside in the storehouse body is equipped with the rotating electrical machines, and the output fixedly connected with flabellum of rotating electrical machines, inside difference fixedly connected with baffle one and baffle two in the storehouse body, and the through-hole has been seted up on the upper portion of baffle one-to-one side, two filter screens of fixedly connected with between baffle one and the baffle two.

The inner bottom wall fixedly connected with draught fan in the storehouse body, the fixed intercommunication of output of draught fan has the spray tube, and the inner bottom wall fixedly connected with in the storehouse body puts the sump, and the one end of spray tube runs through baffle two in proper order and puts the sump and extend to the inside of putting the sump, and the external fixed surface intercommunication of spray tube has the nozzle that the equidistance was arranged, and the last fixed surface intercommunication of putting the sump has the exhaust pipe that the equidistance was arranged.

Furthermore, the bottom surface of the bin body is fixedly connected with a fixed seat, and the bottom surface of the fixed seat is fixedly hinged with a wheel.

Through adopting above-mentioned technical scheme, the staff of being convenient for removes ventilation unit, avoids artificially carrying, reduces the labour expenditure when the staff removes ventilation unit.

Furthermore, a drain pipe is fixedly communicated with one side face of the water storage bin, and one end of the drain pipe penetrates through the bin body and extends to the outside of the bin body.

Through adopting above-mentioned technical scheme, the staff of being convenient for will put the inside sewage discharge in sump, and the defecation is supplemented in the inside deposit water of staff opposition sump.

Further, the outer fixed surface of rotating electrical machines is connected with solid fixed ring, and solid fixed ring's outer fixed surface is connected with two dead levers, and the one end that two dead levers were kept away from each other all with the inner wall fixed connection in the storehouse body.

Through adopting above-mentioned technical scheme, can effectually guarantee the stability of rotating electrical machines in the rotation process, avoid the rotating electrical machines to take place to rock.

Furthermore, the outer surface of the spray pipe is sleeved with a one-way valve.

Through adopting above-mentioned technical scheme, can effectually avoid putting the inside deposit water countercurrent in sump, get into the inside of draught fan, lead to the draught fan short circuit.

Furthermore, the front of the bin body is fixedly connected with an operation indicating plate, and the operation indicating plate is rectangular.

By adopting the technical scheme, the working personnel can be effectively reminded to operate according to the correct operation method, and the damage to the ventilation device caused by improper operation is avoided.

Compared with the prior art, the ventilation device for coal mine operation has the following beneficial effects:

1. the utility model discloses a rotating electrical machines, the flabellum, the filter screen, the draught fan, the spray tube, the nozzle sets up with putting the cooperation between the sump, rotating electrical machines drives the flabellum and rotates, the inside in the storehouse body is introduced through the fresh air inlet to the air, carry out prefilter through two filter screens, then the draught fan work, through the inside of air injection spray tube, and through the even inside of accompanying in the sump of nozzle, utilize water to carry out last filtration to the space, accomplish filterable air at last and discharge from the exhaust pipe, later the staff pass through the drain pipe change sewage can, make its whole can effectually filter the dust in the air, avoid the staff during operation to inhale the dust health, cause the harm to staff's health.

2. The utility model discloses a setting of fixing base and wheel, the staff of being convenient for removes ventilation unit, avoid the people for carrying, labour expenditure when reducing staff's removal ventilation unit, through the setting of drain pipe, the staff of being convenient for will put the inside sewage discharge in sump, the defecation supplements in the inside deposit water of staff opposition sump, through the setting of solid fixed ring and dead lever, can effectually guarantee the stability of rotating electrical machines at the rotation in-process, avoid the rotating electrical machines to take place to rock.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a bin body; 2. an exhaust duct; 3. a drain pipe; 4. operating an indicator panel; 5. a wheel; 6. a fixed seat; 7. an air inlet hole; 8. a nozzle; 9. placing a water bin; 10. a nozzle; 11. a one-way valve; 12. an induced draft fan; 13. a rotating electric machine; 14. a fixing ring; 15. a fan blade; 16. fixing the rod; 17. a through hole; 18. filtering with a screen; 19. a second clapboard; 20. and a first clapboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a coal mine operation ventilation device comprises a bin body 1, wherein a fixed seat 6 is fixedly connected to the bottom surface of the bin body 1, wheels 5 are fixedly hinged to the bottom surface of the fixed seat 6, the ventilation device can be conveniently moved by workers, manual carrying is avoided, labor expenditure when the workers move the ventilation device is reduced, an operation indicating plate 4 is fixedly connected to the front surface of the bin body 1, the operation indicating plate 4 is rectangular, the workers can be effectively reminded of operating according to a correct operation method, damage to the ventilation device caused by improper operation is avoided, air inlet holes 7 which are arranged equidistantly are formed in one side surface of the bin body 1, a rotating motor 13 is arranged inside the bin body 1, a fixed ring 14 is fixedly connected to the outer surface of the rotating motor 13, two fixed rods 16 are fixedly connected to the outer surface of the fixed ring 14, one ends, far away from each other, of the two fixed, can effectually guarantee the stability of rotating electrical machines 13 at the rotation in-process, avoid rotating electrical machines 13 to take place to rock, rotating electrical machines 13's output end fixedly connected with flabellum 15, the inside of storehouse body 1 is fixedly connected with baffle one 20 and baffle two 19 respectively, and through-hole 17 has been seted up on the upper portion of baffle one 20 side, two filter screens 18 of fixedly connected with between baffle one 20 and the baffle two 19.

Inner bottom wall fixedly connected with draught fan 12 of the storehouse body 1, the fixed intercommunication of output of draught fan 12 has spray tube 10, the surface cover of spray tube 10 is equipped with check valve 11, can effectually avoid putting the inside water reserve of sump 9 against the current, get into the inside of draught fan 12, lead to draught fan 12 short circuit, inner bottom wall fixedly connected with of the storehouse body 1 puts sump 9, the fixed intercommunication in a side of putting sump 9 has drain pipe 3, the one end of drain pipe 3 runs through the storehouse body 1 and extends to the outside of the storehouse body 1, be convenient for the staff will put the inside sewage discharge of sump 9, the defecation is supplemented in the inside water reserve of staff opposition sump 9, baffle two 19 are run through in proper order to the one end of spray tube 10 and put sump 9 and extend to the inside of putting sump 9, the outer fixed surface intercommunication of spray tube 10 has the nozzle 8 that the equidistance was arranged, the last fixed surface intercommunication of putting sump 9 has the pipe 2.

During the use, be linked together rotating electrical machines 13 and draught fan 12 with municipal power respectively, rotating electrical machines 13 drives flabellum 15 and rotates, the inside of storehouse body 1 is introduced through fresh air inlet 7 to the air, carry out the prefilter through two filter screens 18, then draught fan 12 work, through the inside of air injection spray tube 10, and through the inside of 8 even company's of nozzle in the sump 9 of putting, utilize water to carry out last filtration to the space, accomplish filterable air at last and discharge from exhaust pipe 2, later the staff pass through drain pipe 3 change sewage can, make its whole dust that can be effectual in to the air filter, avoid the staff during operation to inhale the health with the dust, cause the harm to staff's health.

Claims

1. The utility model provides a colliery operation ventilation unit, includes storehouse body (1), its characterized in that: one side surface of the bin body (1) is provided with air inlet holes (7) which are arranged equidistantly, a rotating motor (13) is arranged inside the bin body (1), the output end of the rotating motor (13) is fixedly connected with fan blades (15), the inside of the bin body (1) is respectively and fixedly connected with a first partition plate (20) and a second partition plate (19), the upper part of one side surface of the first partition plate (20) is provided with a through hole (17), and two filter screens (18) are fixedly connected between the first partition plate (20) and the second partition plate (19);

inner bottom wall fixedly connected with draught fan (12) of the storehouse body (1), the fixed intercommunication of output of draught fan (12) has spray tube (10), inner bottom wall fixedly connected with of the storehouse body (1) puts sump (9), the one end of spray tube (10) runs through baffle two (19) in proper order and puts sump (9) and extend to the inside of putting sump (9), the external fixed surface intercommunication of spray tube (10) has nozzle (8) that the equidistance was arranged, the last fixed surface intercommunication of putting sump (9) has exhaust pipe (2) that the equidistance was arranged.

2. A coal mine operation ventilation unit according to claim 1, wherein: the bottom surface fixedly connected with fixing base (6) of storehouse body (1), the fixed articulated wheel (5) that has in bottom surface of fixing base (6).

3. A coal mine operation ventilation unit according to claim 1, wherein: a drain pipe (3) is fixedly communicated with one side surface of the water placing bin (9), and one end of the drain pipe (3) penetrates through the bin body (1) and extends to the outside of the bin body (1).

4. A coal mine operation ventilation unit according to claim 1, wherein: the outer fixed surface of rotating electrical machines (13) is connected with solid fixed ring (14), and the outer fixed surface of solid fixed ring (14) is connected with two dead levers (16), and the one end that two dead levers (16) kept away from each other all with the inner wall fixed connection of the storehouse body (1).

5. A coal mine operation ventilation unit according to claim 1, wherein: the outer surface of the spray pipe (10) is sleeved with a one-way valve (11).

6. A coal mine operation ventilation unit according to claim 1, wherein: the front of the bin body (1) is fixedly connected with an operation indicating plate (4), and the operation indicating plate (4) is rectangular.