CN211342989U

CN211342989U - Mine ventilation device with dustproof function

Info

Publication number: CN211342989U
Application number: CN201922282084.3U
Authority: CN
Inventors: 张天宾; 袁洪臣; 张鹏; 崔浩楠
Original assignee: Qingdao Jinxing Mining Co ltd
Current assignee: Qingdao Jinxing Mining Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a mine ventilation unit with dustproof function belongs to the ventilation unit field, including convulsions part, filter part and humidification part. The air draft part comprises an air duct and a fan, and the fan is arranged in the middle of the air duct. The filtering component comprises a water tank, a water pump, a filter screen, a fan cover, a water valve, a shower head and a water collecting tank. The humidifying component comprises a plurality of atomizing nozzles, a third water pipe and a pressurizing pump. Can let the circulation of air in the mine through the convulsions part, simultaneously at the convulsions part during operation, the air that gets into the dryer can be filtered by the filter screen among the filter unit in advance, and on the filter screen can be fallen to the water that the gondola water faucet was exported, washed isolated dust on the filter screen, reduces the dust of the convulsions part that gets into. When the air draft part outputs air, the air can be mixed with water mist sprayed out by the humidifying part and output together, the humidity in the mine is increased, and then the pollution of dust in the mine is reduced.

Description

Mine ventilation device with dustproof function

Technical Field

The utility model relates to a ventilation unit field, more specifically relates to a mine ventilation unit with dustproof function.

Background

Because the coal mine materials are generally buried deep under the ground, the mined mines all extend into the ground. As the mine extends deep into the ground, the air within the mine is not circulated. And because the mining material need be excavated and drilled ceaselessly, also can produce a large amount of dust from it, when adopting traditional fan to strengthen ventilation in the mine, the strong wind can cause the inside dust of mine to fly upward, seriously influences the inside field of vision of mine and influences mining worker's health. However, if the ventilation device is not adopted, turbid air in the mine is difficult to improve, and the oxygen content of the internal air is low, which also affects the health of mining workers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a mine ventilation device with dustproof function is proposed, it can reduce the inside dust of mine in the ventilation, and guarantee mining worker's is healthy.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a mine ventilation unit with dustproof function, including convulsions part, filter part and humidification part. The air draft part comprises an air duct and a fan, and the fan is arranged in the middle of the air duct. The filtering component comprises a water tank, a water pump, a filter screen, a fan cover, a water valve, a shower head and a water collecting tank. The fan housing configuration is square cover, the fan housing is fixed in the right-hand member of dryer, the filter screen is fixed in on the fan housing, the gondola water faucet is fixed in the upper end of filter screen, the water catch bowl is fixed in the lower extreme of filter screen, the water tank is fixed in the top of dryer, the water tank through first water pipe with the input intercommunication of gondola water faucet, the water valve set up in on the first water pipe, the bottom of water catch bowl with be connected with the second water pipe between the water tank, the water pump set up in on the second water pipe. The humidification part includes a plurality of atomizer, third water pipe and force (forcing) pump, and is a plurality of atomizer along the equal angle setting of left port of dryer, just atomizer's delivery outlet is facing to the center department of dryer left side port, the third water pipe all with a plurality of atomizer intercommunication, the third water pipe still with the water tank intercommunication, the force (forcing) pump set up in on the third water pipe.

The utility model discloses in the technical scheme of preferred, the level is fixed with the screen cloth in the water catch bowl.

The utility model discloses among the technical scheme of preferred, be provided with the fluviograph on the lateral wall of water tank.

In the preferred embodiment of the present invention, the filter component further comprises a vibrator, and the vibrator is fixed to the left side wall of the filter screen.

The utility model discloses in the technical scheme of preferred, the top of dryer is fixed with the mounting bracket.

The utility model discloses in the technical scheme of preferred, the inner wall of dryer is fixed with a plurality of active carbon adsorption pieces.

In the technical scheme of the utility model, the mine ventilation device with dustproof function still includes the antiseptic solution jar. The disinfectant tank is arranged at the top of the air duct and is communicated with the third water pipe through a fourth water pipe.

The utility model has the advantages that:

the utility model provides a pair of mine ventilation unit with dustproof function can let the circulation of air in the mine through the convulsions part, and simultaneously at the convulsions part during operation, the air that gets into the dryer can be filtered by the filter screen among the filter unit in advance, and the water that gondola water faucet was exported can fall on the filter screen, washes isolated dust on the filter screen, reduces the dust of the convulsions part that gets into. When the air draft part outputs air, the air can be mixed with water mist sprayed out by the humidifying part and output together, the humidity in the mine is increased, and then the pollution of dust in the mine is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a mine ventilation device with a dustproof function according to an embodiment of the present invention;

fig. 2 is a schematic left-side view structure diagram of an air duct of the mine ventilation device with a dustproof function according to an embodiment of the present invention.

In the figure:

11. the device comprises an air duct, 12, a fan, 21, a water tank, 22, a water pump, 23, a filter screen, 24, a fan cover, 25, a water valve, 26, a shower head, 27, a first water pipe, 28, a second water pipe, 29, a water collecting tank, 20, a screen, 31, an atomizing nozzle, 32, a third water pipe, 33, a pressure pump, 41, a water level gauge, 42, a mounting frame, 43, an activated carbon adsorption block, 44, a disinfectant tank, 45 and a vibrator.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the embodiment provides a mine ventilation device with a dustproof function, which comprises an air draft component, a filtering component and a humidifying component. The air draft part comprises an air duct 11 and a fan 12, and the fan 12 is arranged in the middle of the inner part of the air duct 11. The filtering part comprises a water tank 21, a water pump 22, a filter screen 23, a fan cover 24, a water valve 25, a shower head 26 and a water collecting tank 29. The fan cover 24 is configured to be a square cover, the fan cover 24 is fixed at the right end of the air duct 11, the filter screen 23 is fixed on the fan cover 24, the shower head 26 is fixed at the upper end of the filter screen 23, the water collecting tank 29 is fixed at the lower end of the filter screen 23, the water tank 21 is fixed at the top of the air duct 11, the water tank 21 is communicated with the input end of the shower head 26 through a first water pipe 27, the water valve 25 is arranged on the first water pipe 27, a second water pipe 28 is connected between the bottom of the water collecting tank 29 and the water tank 21, and the water. The humidifying component comprises a plurality of atomizing nozzles 31, a third water pipe 32 and a pressure pump 33, the plurality of atomizing nozzles 31 are arranged along the left port of the air duct 11 at equal angles, the output ports of the atomizing nozzles 31 face the center of the left port of the air duct 11, the third water pipe 32 is communicated with the plurality of atomizing nozzles 31, the third water pipe 32 is communicated with the water tank 21, and the pressure pump 33 is arranged on the third water pipe 32.

The device is installed in a mine machine, and a fan 12 is started during working, so that air is sucked from the right end of an air duct 11 and is discharged to the left end. The air in the mine enters from the right end of the air duct 11, but because the right end of the air duct 11 is provided with the filter screen 23, the dust in the air can be isolated by the filter screen 23. Meanwhile, the filter element starts to work, the water valve 25 is opened, water in the water tank 21 flows onto the shower head 26 along the first water pipe 27, the shower head 26 sprays the water onto the filter screen 23, and isolated dust on the filter screen 23 is downwards flushed. The water carries the dust to flow to the water collecting tank 29, and the water pump 22 pumps the water in the water collecting tank 29 to the water tank 21, so that the whole set of filtering components can work continuously. When the air is output from the left end of the air duct 11, the humidifying component also starts to work, the third water pipe 32 conveys the water in the water tank 21 to the atomizing nozzle 31, and the pressurizing pump 33 starts to work at the same time, so that the water conveyed in the third water pipe 32 is increased. The atomizer 31 converts the received water into water mist to be sprayed. The air blown out by the air duct 11 enters the mine together with the water mist. The air can promote the air flow in the mine, the water mist can wet the dust floating in the mine to enable the dust to fall down, the dust in the mine is reduced, the air ventilation in the mine is improved and ensured, and the dust floating in the mine is reduced.

In one embodiment of the invention, the screen mesh 20 is fixed horizontally in the water collection sump 29. The water sprayed by the shower head 26 is mixed with dust and falls into the water collecting tank 29, and the screen 20 can isolate the dust particles to prevent the water pump 22 from sucking the dust into the water tank 21.

In an embodiment of the present invention, a water level gauge 41 is provided on a side wall of the water tank 21. The water level meter 41 can be used for facilitating the staff to observe the water quantity remained in the water tank 21 so as to add water in time.

In one embodiment of the invention, the filter element further comprises a vibrator 45, the vibrator 45 being fixed to the left side wall of the sieve 23. The vibrator 45 drives the filter screen 23 to vibrate when working, so that the dust on the filter screen 23 falls down at an accelerated speed.

In an embodiment of the present invention, a mounting frame 42 is fixed to the top of the air duct 11. The mounting bracket 42 may facilitate mounting of the device to the top of the mine shaft passageway.

In one embodiment of the present invention, a plurality of activated carbon adsorption blocks 43 are fixed to the inner wall of the air duct 11. The activated carbon adsorption block 43 has a strong adsorption capacity, and can adsorb impurities in air passing through.

In one embodiment of the invention, the mine ventilation device with dust-proof function further comprises a disinfectant tank 44. The disinfectant tank 44 is disposed on the top of the air duct 11, and the disinfectant tank 44 is communicated with the third water pipe 32 through a fourth water pipe. The disinfectant tank 44 can deliver disinfectant to the atomizing nozzle 31, so that the sprayed water mist contains a disinfectant liquid column to disinfect and sterilize the mine.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a mine ventilation unit with dustproof function which characterized in that: comprises an air draft component, a filtering component and a humidifying component;

the air draft part comprises an air duct (11) and a fan (12), and the fan (12) is arranged in the middle of the inner part of the air duct (11);

the filtering part comprises a water tank (21), a water pump (22), a filter screen (23), a fan cover (24), a water valve (25), a shower head (26) and a water collecting tank (29);

the air hood (24) is configured to be a square hood, the air hood (24) is fixed at the right end of the air duct (11), the filter screen (23) is fixed on the air hood (24), the shower head (26) is fixed at the upper end of the filter screen (23), the water collecting tank (29) is fixed at the lower end of the filter screen (23), the water tank (21) is fixed at the top of the air duct (11), the water tank (21) is communicated with the input end of the shower head (26) through a first water pipe (27), the water valve (25) is arranged on the first water pipe (27), a second water pipe (28) is connected between the bottom of the water collecting tank (29) and the water tank (21), and the water pump (22) is arranged on the second water pipe (28);

humidification part includes a plurality of atomizer (31), third water pipe (32) and force (forcing) pump (33), and is a plurality of atomizer (31) are along the equal angle setting of left port of dryer (11), just the delivery outlet of atomizer (31) is facing to the center department of dryer (11) left port, third water pipe (32) all with a plurality of atomizer (31) intercommunication, third water pipe (32) still with water tank (21) intercommunication, force (forcing) pump (33) set up in on third water pipe (32).

2. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

a screen (20) is horizontally fixed in the water collecting tank (29).

3. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

a water level gauge (41) is arranged on the side wall of the water tank (21).

4. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

the filter component further comprises a vibrator (45), and the vibrator (45) is fixed on the left side wall of the filter screen (23).

5. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

and a mounting frame (42) is fixed at the top of the air duct (11).

6. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

a plurality of active carbon adsorption blocks (43) are fixed on the inner wall of the air duct (11).

7. The mine ventilation device with the dust-proof function as claimed in claim 1, wherein:

also comprises a disinfectant tank (44);

the disinfectant tank (44) is arranged at the top of the air duct (11), and the disinfectant tank (44) is communicated with the third water pipe (32) through a fourth water pipe.