CN210264787U

CN210264787U - Coal mine gas and dust separation ventilation equipment

Info

Publication number: CN210264787U
Application number: CN201920781082.6U
Authority: CN
Inventors: 王宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-07
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to the technical field of coal mine ventilation, and discloses a coal mine gas and dust separation ventilation device, which comprises a barrel body, wherein a base is welded and fixed at the bottom of the barrel body, a support frame is fixedly connected inside the barrel body, an explosion-proof motor is fixedly connected to the upper surface of the support frame, a rotating shaft is rotatably connected inside the explosion-proof motor, and a fan blade is fixedly connected to one side of the outer side wall of the rotating shaft away from the explosion-proof motor; the pole setting is arranged on the inner side wall of the first connecting cylinder, the bottom of the pole setting is connected with the spring, the bottom of the spring is connected with the vibrating motor through the sheath, the vibrating motor is connected with a static removing net, dust can be adsorbed on the static removing net, the vibrating motor can drive the static removing net to shake when in operation, and thus when the ventilation equipment is used, dust and harmful gas in a coal mine can penetrate through the static removing net, most of dust can be attached to the static removing net, and the harmful gas and the dust can be preliminarily separated and filtered.

Description

Coal mine gas and dust separation ventilation equipment

Technical Field

The utility model relates to a colliery ventilation technical field specifically is a colliery gas, dust separation ventilation equipment.

Background

The ventilation of the coal mine refers to that fresh air is input into the underground of the coal mine, the oxygen concentration is increased, and toxic and harmful gases and dust in the coal mine are diluted and removed. 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 newly-built large mine ventilation system mainly adopts a diagonal type and a partition type, and the newly-built production mine mainly adopts a hybrid type.

The prior art has the following problems:

(1) the coal mine contains harmful gases such as dust, gas and the like, ventilation equipment must be used in the coal mine, but the traditional ventilation equipment is not beneficial to filtering the dust or the gas at the front end of the mine, so that the trouble is added to the subsequent separation of the dust and the gas, and the better ventilation and dust removal of the equipment are not facilitated;

(2) and the ventilation equipment is composed of metal, the size is large, the weight is heavy, the ventilation equipment is not convenient for workers to transfer into a coal mine tunnel, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a colliery gas, dust separation ventilation equipment has solved traditional ventilation equipment and has been unfavorable for filtering the dust or the gas of mine front end, and then adds the trouble for the separation of follow-up dust and gas, is unfavorable for the better problem of ventilation and dust removal of equipment, and it is big still to have solved the ventilation equipment size, and the quality is heavy, is not convenient for during the staff shifts ventilation equipment to coal mine tunnel, troublesome operation's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine gas and dust separation ventilation device comprises a barrel body, wherein a base is fixedly welded at the bottom of the barrel body, a support frame is fixedly connected inside the barrel body, an explosion-proof motor is fixedly connected to the upper surface of the support frame, a rotating shaft is rotatably connected inside the explosion-proof motor, fan blades are fixedly connected to one side, away from the explosion-proof motor, of the outer side wall of the rotating shaft, a second connecting barrel is fixedly welded at one side of the barrel body, a grid net is fixedly connected to the inner side wall of the second connecting barrel, a first connecting barrel is fixedly welded at the other side of the barrel body, a vertical rod is fixedly connected to the inner side wall of the first connecting barrel, a spring is fixedly connected at the bottom of the vertical rod, a sheath is fixedly connected at the bottom of the spring, a vibrating motor is fixedly connected to the inner side wall of the sheath, and a, the lower surface of the first connecting cylinder is fixedly connected with a long box, the interior of the long box is detachably connected with a dust box, a groove is formed in the front surface of the dust box, and the explosion-proof motor and the vibration motor are both electrically connected with an external power supply.

Preferably, the lower surface of the base is provided with a long groove, and a protective pad is fixedly adhered to the inner side wall of the long groove.

Preferably, the static eliminating net is located inside the first connecting cylinder and fixedly connected with the first connecting cylinder.

Preferably, the first connecting cylinder is communicated with the long box.

Preferably, the explosion-proof motor is connected with the fan blades in a rotating mode through the rotating shaft.

Preferably, the static removing net is in a disc shape, and the diameter of the static removing net is smaller than that of the first connecting cylinder.

(III) advantageous effects

The utility model provides a colliery gas, dust separation ventilation equipment possesses following beneficial effect:

(1) the utility model discloses an inside wall at first connecting cylinder sets up the pole setting, the bottom of pole setting is connected with the spring, be connected with vibrating motor through the sheath in the bottom of spring, the last net that destatics that is connected with of vibrating motor, the dust can be adsorbed on the destatic net, can drive the destatic net shake when vibrating motor moves, and thus, when ventilation equipment uses, dust and harmful gas in the colliery can see through the destatic net, most dust can be attached to destatic on the net, can tentatively separate filtration harmful gas and dust, bottom intercommunication at first connecting cylinder has long box, be provided with the dust box in the long box, it is many times to destatic online dust, vibrating motor makes the dust shake spill in the dust box, do benefit to the better use of device, it is simple to maintain.

(2) The utility model discloses a set up the elongated slot at the lower surface of base, the elongated slot can be in the same place with the sliding rail connection in the colliery, paste in the inside of elongated slot and have the protection to fill up, can reduce elongated slot and slide rail looks friction, when removing ventilation equipment, the base slides on the slide rail in the colliery, can shift the position, convenient operation, more laborsaving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the bottom structure of the base of the present invention.

In the figure: 1. a first connecting cylinder; 2. an explosion-proof motor; 3. a barrel body; 4. a fan blade; 5. a grid mesh; 6. a rotating shaft; 7. a second connecting cylinder; 8. a base; 9. a support frame; 10. a long box; 11. a groove; 12. a dust box; 13. a static eliminating net; 14. erecting a rod; 15. a spring; 16. a sheath; 17. a vibration motor; 18. a protective pad; 19. a long groove.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a coal mine gas and dust separation ventilation device comprises a barrel body 3, a base 8 is fixedly welded at the bottom of the barrel body 3, a support frame 9 is fixedly connected inside the barrel body 3, an explosion-proof motor 2 is fixedly connected on the upper surface of the support frame 9, a rotating shaft 6 is rotatably connected inside the explosion-proof motor 2, a fan blade 4 is fixedly connected on one side, away from the explosion-proof motor 2, of the outer side wall of the rotating shaft 6, a second connecting barrel 7 is fixedly welded at one side of the barrel body 3, a grid net 5 is fixedly connected on the inner side wall of the second connecting barrel 7, a first connecting barrel 1 is fixedly welded at the other side of the barrel body 3, a vertical rod 14 is fixedly connected on the inner side wall of the first connecting barrel 1, a spring 15 is fixedly connected at the bottom of the vertical rod 14, a sheath 16 is fixedly connected at the bottom of the spring 15, a vibrating motor 17 is fixedly, the lower surface fixedly connected with long box 10 of first connecting cylinder 1, the inside of long box 10 can be dismantled and be connected with dust box 12, recess 11 is seted up to the front surface of dust box 12, explosion proof machine 2 and vibrating motor 17 all with external power source electric connection, explosion proof machine 2's model is YBX3-112M-6, vibrating motor 17's model is PUTA0419, vibrating motor 17 can drive and destatic net 13 shake, and then can shake off the dust attached to destatic net 13, can separate the filtration to most dust and gas, vibrating motor 17 produces the vibration during operation, spring 15 can reduce the vibration propagation range, do benefit to better use.

Furthermore, the lower surface of the base 8 is provided with long grooves 19, the inner side walls of the long grooves 19 are fixedly adhered with protective pads 18, the number of the long grooves 19 is two, the long grooves 19 serve as sliding grooves and can be matched with sliding rails in a coal mine for use, movement of ventilation equipment can be facilitated, and the ventilation equipment is convenient to operate and labor-saving.

Further, the static-removing net 13 is located inside the first connecting cylinder 1 and is fixedly connected with the first connecting cylinder 1, the static-removing net 13 is installed in the first connecting cylinder 1, the static in the ventilation equipment can be reduced through the static-removing net 13, dust can be adsorbed, and dust in a coal mine can be degraded conveniently.

Further, the first connecting cylinder 1 is communicated with the long box 10, the top surface of the long box 10 is arc-shaped, the bottom surface of the long box 10 is straight, and the long box 10 is used for placing the dust box 12.

Furthermore, the explosion-proof motor 2 is rotatably connected with the fan blades 4 through the rotating shaft 6, and when the explosion-proof motor 2 operates, the fan blades 4 can be driven to rotate through the rotating shaft 6 to generate rotational flow, so that the coal mine can be ventilated, and harmful gas and dust in the coal mine are reduced.

Further, the static eliminating net 13 is in a disc shape, the diameter of the static eliminating net 13 is smaller than that of the first connecting cylinder 1, and the static eliminating net 13 can shake in the first connecting cylinder 1 only when the diameters of the static eliminating net 13 and the first connecting cylinder are different.

To sum up, the utility model discloses a work flow: when carrying ventilation equipment to the colliery, can be the elongated slot 19 card in the base 8 on the ventilation equipment on the slide rail in the colliery, thus, can make ventilation equipment can slide on the slide rail, the shift position of being convenient for, convenient operation, when using ventilation equipment, explosion-proof machine 2, vibrating motor 17 and destatic net 13 connect the power, explosion-proof machine 2 drives flabellum 4 through pivot 6 and rotates, form the whirl, can ventilate the colliery, when harmful gas and dust pass through stack shell 3, destatic net 13 of connecting on the vibrating motor 17 can adsorb the dust, the dust is shaken in dust box 12 when more, can separate the filtration to dust, gas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a colliery gas, dust separation ventilation equipment, includes stack shell (3), its characterized in that: the bottom of the barrel body (3) is fixedly welded with a base (8), the interior of the barrel body (3) is fixedly connected with a support frame (9), the upper surface of the support frame (9) is fixedly connected with an explosion-proof motor (2), the interior of the explosion-proof motor (2) is rotatably connected with a rotating shaft (6), one side of the outer side wall of the rotating shaft (6), which is far away from the explosion-proof motor (2), is fixedly connected with a fan blade (4), one side of the barrel body (3) is fixedly welded with a second connecting barrel (7), the inner side wall of the second connecting barrel (7) is fixedly connected with a grid net (5), the other side of the barrel body (3) is fixedly welded with a first connecting barrel (1), the inner side wall of the first connecting barrel (1) is fixedly connected with a vertical rod (14), the bottom of the vertical rod (14) is fixedly connected with a spring (15), and the bottom of the spring (, the utility model discloses a dust collector, including the inside wall fixedly connected with vibrating motor (17) of sheath (16), the output shaft fixedly connected with of vibrating motor (17) destatics net (13), the lower fixed surface of first connecting cylinder (1) is connected with long box (10), the inside of long box (10) can be dismantled and be connected with dust box (12), recess (11) are seted up to the front surface of dust box (12), explosion proof machine (2) with vibrating motor (17) all with external power source electric connection.

2. The coal mine gas and dust separation ventilation equipment as claimed in claim 1, wherein: an elongated groove (19) is formed in the lower surface of the base (8), and a protective pad (18) is fixedly adhered to the inner side wall of the elongated groove (19).

3. The coal mine gas and dust separation ventilation equipment as claimed in claim 1, wherein: the static eliminating net (13) is positioned inside the first connecting cylinder (1) and is fixedly connected with the first connecting cylinder (1).

4. The coal mine gas and dust separation ventilation equipment as claimed in claim 1, wherein: the first connecting cylinder (1) is communicated with the long box (10).

5. The coal mine gas and dust separation ventilation equipment as claimed in claim 1, wherein: the explosion-proof motor (2) is connected with the fan blades (4) in a rotating mode through the rotating shaft (6).

6. The coal mine gas and dust separation ventilation equipment as claimed in claim 1, wherein: the static removing net (13) is disc-shaped, and the diameter of the static removing net (13) is smaller than that of the first connecting cylinder (1).