CN214221234U

CN214221234U - Underground is movable ventilation unit for well

Info

Publication number: CN214221234U
Application number: CN202120154508.2U
Authority: CN
Inventors: 卢义; 朱跃琴; 顾喜鹏; 刘秀保; 陈希峰; 白岳松; 郭勇飞; 王东; 孙春伟
Original assignee: Shanxi Wangjialing Coal Industry Co ltd
Current assignee: Shanxi Wangjialing Coal Industry Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-17
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a movable ventilation unit is used to underground shaft relates to colliery ventilation equipment technical field. The novel water purifier is characterized by comprising a trolley, wherein a box body is installed on the trolley, a filtering chamber and a water tank are sequentially arranged in the box body from bottom to top, an air inlet is formed in the front side wall of the filtering chamber, a purifying filter screen assembly is attached to the inner side of the air inlet, an air guide pipe is welded to the inner top of the filtering chamber, a turbine fan is fixedly installed at one end of the air guide pipe, and the other end of the air guide pipe extends into the water tank. This movable ventilation unit is used to underground shaft, the convenient removal does benefit to and ventilates to a certain tunnel position under the mine or some positions that are located the depths, can be linked together through connecting pipe orifice and air pipe simultaneously as required, carries out purification treatment to the new trend of introducing through purifying the filter screen subassembly simultaneously, ensures fresh air's quality, and still can play cooling, dust fall effect through the effect of basin, ultrasonic atomization board.

Description

Underground is movable ventilation unit for well

Technical Field

The utility model relates to a colliery ventilation equipment technical field specifically is a movable ventilation unit is used in underground shaft.

Background

Coal mines are generally divided into underground coal mines and open pit coal mines, most coal mines in China belong to underground coal mines, coal excavation needs to be carried out in a mode of digging tunnels underground, in the process of coal mine mining, ventilation needs to be carried out on the mines so as to supply enough fresh air underground, the requirement of personnel on oxygen is met, meanwhile, harmful gas and dust under the mines are diluted, and therefore a good and safe working environment is created.

At present, the underground ventilation of a coal mine is realized by conveying fresh air to various underground places through the connection of pipelines, however, because some underground positions are deeper mined, ventilation pipelines are inconvenient to erect or far away from ventilation openings, and the air circulation is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a movable ventilation unit is used in underground well possesses the convenient removal, and air purification handles, and guarantee air quality has the advantage of cooling, dust fall effect to solve the problem that exists among the above-mentioned background art.

For realizing convenient removal, air purification handles, and guarantee air quality has the purpose of cooling, dust fall effect, the utility model provides a following technical scheme: the utility model provides a movable ventilation unit is used in underground well, includes the handcart, install the box on the handcart, supreme filter chamber and the basin of being equipped with in proper order are followed to the inside of box, the air intake has been seted up to the preceding lateral wall of filter chamber, and the inboard of air intake is attached to have the purification filter screen subassembly, the inner top welding of filter chamber has the guide duct, and the one end fixed mounting of guide duct has turbofan, and the other end extends to in the basin, ultrasonic atomization board is installed to the inner bottom of basin, level probe is installed to the inside wall of basin, the top of box is equipped with the wind cavity, and the front side of wind cavity installs the guide vane, and the top of wind cavity is equipped with the connecting pipe mouth, automatically controlled panel is installed to the front side of box, turbofan, ultrasonic atomization board and level probe all with automatically controlled panel electric connection.

As a preferred technical scheme of the utility model, air intake department installs coarse filtration net, it covers in air intake department to purify the filter screen subassembly.

As the utility model discloses an optimal technical scheme, it includes just imitates filter layer, active carbon filter layer and HEPA filter layer to purify the filter screen subassembly, just imitate the filter layer and be the outer layer of purification filter screen subassembly, the HEPA filter layer is the inlayer of purification filter screen subassembly, the active carbon filter layer is between just imitating filter layer and HEPA filter layer.

As an optimal technical scheme of the utility model, the top of guide duct is higher than the liquid level of basin, and the top space of the liquid level of basin is the air-out passageway.

As an optimal technical scheme of the utility model, the lateral wall of basin is from last to being equipped with water filling port and outlet down in proper order, and installs manual valve on the outlet.

As a preferred technical scheme of the utility model, the wind cavity is the arcuation that bends and leans forward, and wind cavity and basin are linked together, the front side of wind cavity closes through the articulated elements hinge and is connected with the shrouding, and the shrouding is located the position department of guide blade.

Compared with the prior art, the utility model provides an underground is portable ventilation unit for well possesses following beneficial effect:

this movable ventilation unit is used to underground shaft, the convenient removal does benefit to and ventilates to a certain tunnel position under the mine or some positions that are located the depths, can be linked together through connecting pipe orifice and air pipe simultaneously as required, carries out purification treatment to the new trend of introducing through purifying the filter screen subassembly simultaneously, ensures fresh air's quality, and still can play cooling, dust fall effect through the effect of basin, ultrasonic atomization board.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

figure 4 is the utility model discloses a purify filter screen subassembly structure sketch map.

In the figure: 1. a cart; 2. a box body; 3. a filtering chamber; 4. a water tank; 5. an air inlet; 6. a purification screen assembly; 7. an air guide pipe; 8. a turbo fan; 9. an ultrasonic atomization plate; 10. a water level probe; 11. a wind chamber; 12. a wind guide blade; 13. connecting the pipe orifices; 14. an electric control panel; 15. a coarse filter screen; 16. a primary filter layer; 17. an activated carbon filter layer; 18. a HEPA filter layer; 19. a water injection port; 20. a water outlet; 21. a manual valve; 22. and (7) closing the plate.

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. 1-4, the utility model discloses a movable ventilation device for underground well, which comprises a trolley 1, a box body 2 is installed on the trolley 1, a filtering chamber 3 and a water tank 4 are sequentially arranged in the box body 2 from bottom to top, an air inlet 5 is arranged on the front side wall of the filtering chamber 3, a purifying filter screen assembly 6 is attached to the inner side of the air inlet 5, an air guide pipe 7 is welded on the inner top of the filtering chamber 3, a turbine fan 8 is fixedly installed at one end of the air guide pipe 7, the other end extends into the water tank 4, an ultrasonic atomization plate 9 is installed at the inner bottom of the water tank 4, a water level probe 10 is installed on the inner side wall of the water tank 4, an air chamber 11 is arranged on the top of the box body 2, a wind guide blade 12 is installed on the front side of the air chamber 11, a connecting pipe orifice 13 is arranged on the top of the air chamber 11, an electric control panel 14 is installed on the front side of the box body 2, turbofan 8, ultrasonic atomization board 9 and level probe 10 all with 14 electric connection of automatically controlled panel, the convenient removal does benefit to and ventilates a certain tunnel position under the mine or some positions that are located the depths, simultaneously can be linked together through connecting tube mouth 13 and air pipe as required, carry out purification treatment to the new trend of introducing through purifying filter screen subassembly 6 simultaneously, ensure fresh air's quality, and still can play cooling, dust fall effect through basin 4, the effect of ultrasonic atomization board 9.

Specifically, the air inlet 5 is provided with a coarse filter screen 15, and the purification filter screen assembly 6 covers the air inlet 5.

In this embodiment, coarse filter screen 15 plays the great impurity of some particulate matters of filtering, dust etc. and purification filter screen subassembly 6 carries out purification treatment to the new trend of introducing to ensure fresh air's quality.

Specifically, purify filter screen subassembly 6 and include just imitating filter layer 16, active carbon filter layer 17 and HEPA filter layer 18, just imitate filter layer 16 for purifying filter screen subassembly 6 skin, HEPA filter layer 18 is the inlayer that purifies filter screen subassembly 6, active carbon filter layer 17 is between just imitating filter layer 16 and HEPA filter layer 18.

In this embodiment, the introduced air is purified by sequentially filtering the primary filter layer 16, the activated carbon filter layer 17, and the HEPA filter layer 18, so that dust, and organisms such as bacteria and viruses in the air can be filtered.

Specifically, the top end of the air guide pipe 7 is higher than the liquid level of the water tank 4, and the space above the liquid level of the water tank 4 is an air outlet channel.

In this embodiment, the liquid level of the water tank 4 is detected in real time by the water level probe 10, so as to avoid flood irrigation caused by the liquid level exceeding the top end of the air guide pipe 7.

Specifically, the side wall of the water tank 4 is provided with a water filling port 19 and a water discharge port 20 in sequence from top to bottom, and the water discharge port 20 is provided with a manual valve 21.

In this embodiment, fresh water is injected into the water tank 4 through the water injection port 19, and after use, the manual valve 21 is opened and drained through the drain port 20, thereby facilitating the injection of fresh water for the next use.

Specifically, the air chamber 11 is curved and inclines forward, the air chamber 11 is communicated with the water tank 4, the front side of the air chamber 11 is hinged and connected with a sealing plate 22 through a hinge, and the sealing plate 22 is located at the position of the air guide blade 12.

In this embodiment, when the connecting pipe opening 13 is communicated with the ventilation duct, the sealing plate 22 is closed to cover the position of the air guide vane 12, and if the connecting pipe opening 13 is not used, the sealing plate 22 is opened, and fresh air is discharged from the air guide vane 12.

The utility model discloses a theory of operation and use flow: when in use, the equipment is started and operated through the electric control panel 14, after the turbofan 8 is operated, air is led into the filter chamber 3 through the air inlet 5, and is sequentially filtered by the primary filter layer 16, the activated carbon filter layer 17 and the HEPA filter layer 18 in the purification filter screen assembly 6, the led air is purified, organisms such as dust, bacteria, viruses and the like in the air can be filtered, meanwhile, clean water in the water tank 4 is converted into water mist through the ultrasonic atomization plate 9, the liquid level of the water tank 4 is detected in real time through the water level probe 10, so that the overflow irrigation caused by the fact that the water level is higher than the top end of the air guide pipe 7 is avoided, the air is discharged through the air chamber 11 under the action of the turbofan 8, when the air duct is communicated with the ventilation duct through the connecting pipe orifice 13, the sealing plate 22 is closed, the position of the air guide vane 12 is covered, if the connecting pipe orifice 13 is not used, the sealing plate 22 is opened, and fresh air is discharged through the air guide vane 12, the convenient removal does benefit to and ventilates certain tunnel position or some positions that are located the depths under the mine.

To sum up, this movable ventilation unit for underground shaft conveniently removes, does benefit to and ventilates to a certain tunnel position under the mine or some positions that are located the depths, can be linked together with air pipe through connector nozzle 13 as required simultaneously, carries out purification treatment to the new trend of introducing through purifying filter screen subassembly 6 simultaneously, ensures fresh air's quality, and still can play cooling, dust fall effect through basin 4, the effect of ultrasonic atomization board 9.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A mobile ventilation device for underground wells, comprising a trolley (1), characterized in that: the trolley is characterized in that a box body (2) is installed on the trolley (1), a filtering chamber (3) and a water tank (4) are sequentially arranged in the box body (2) from bottom to top, an air inlet (5) is formed in the front side wall of the filtering chamber (3), a purification filter screen assembly (6) is attached to the inner side of the air inlet (5), an air guide pipe (7) is welded to the inner top of the filtering chamber (3), a turbine fan (8) is fixedly installed at one end of the air guide pipe (7), the other end of the air guide pipe extends into the water tank (4), an ultrasonic atomization plate (9) is installed at the inner bottom of the water tank (4), a water level probe (10) is installed on the inner side wall of the water tank (4), an air chamber (11) is arranged at the top of the box body (2), an air guide blade (12) is installed on the front side of the air chamber (11), a connecting pipe orifice (13) is arranged at the top of the air chamber (11), an electric control panel (14) is installed on the front side of the box body (2), the turbine fan (8), the ultrasonic atomization plate (9) and the water level probe (10) are electrically connected with the electric control panel (14).

2. A mobile ventilation device for a subterranean well according to claim 1, wherein: the air inlet (5) is provided with a coarse filter screen (15), and the purification filter screen component (6) covers the air inlet (5).

3. A mobile ventilation device for a subterranean well according to claim 1, wherein: purify filter screen subassembly (6) including just imitating filter layer (16), active carbon filter layer (17) and HEPA filter layer (18), just imitate filter layer (16) for purifying filter screen subassembly (6) skin, HEPA filter layer (18) are the inlayer of purifying filter screen subassembly (6), active carbon filter layer (17) are between just imitating filter layer (16) and HEPA filter layer (18).

4. A mobile ventilation device for a subterranean well according to claim 1, wherein: the top end of the air guide pipe (7) is higher than the liquid level of the water tank (4), and the space above the liquid level of the water tank (4) is an air outlet channel.

5. A mobile ventilation device for a subterranean well according to claim 1, wherein: the side wall of the water tank (4) is sequentially provided with a water injection port (19) and a water outlet (20) from top to bottom, and the water outlet (20) is provided with a manual valve (21).

6. A mobile ventilation device for a subterranean well according to claim 1, wherein: the wind cavity (11) is in an arc shape and inclines forwards, the wind cavity (11) is communicated with the water tank (4), the front side of the wind cavity (11) is hinged and connected with a sealing plate (22) through a hinge, and the sealing plate (22) is located at the position of the wind guide blade (12).