CN213205728U - Dust removal fan for underground construction of mine - Google Patents
Dust removal fan for underground construction of mine Download PDFInfo
- Publication number
- CN213205728U CN213205728U CN202021986078.2U CN202021986078U CN213205728U CN 213205728 U CN213205728 U CN 213205728U CN 202021986078 U CN202021986078 U CN 202021986078U CN 213205728 U CN213205728 U CN 213205728U
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- Prior art keywords
- dust
- fan
- mine
- gas
- dust removal
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Abstract
The utility model discloses a dust exhausting fan is used in construction in pit of mine belongs to mine dust collecting equipment technical field, including base and the dust removal rose box of setting at the base top, the internally mounted of dust removal rose box has large-scale fan, and the top of large-scale fan is equipped with the active carbon filter box, and the top of active carbon filter box is equipped with anion generator, and the below of large-scale fan is equipped with the filter screen, the bottom installation anti-clogging device of filter screen. The utility model discloses a pull out first gas-supply pipe and put into the tunnel ground that needs to remove dust and the installation cover of breathing in, pull out the second gas-supply pipe and fix at tunnel inner wall top and installation exhaust hood, the small-size suction fan of the cover inside of breathing in will contain the air suction of dust and carry out the prefilter through the filter screen, carry out the secondary filter through the active carbon filter box, anion generator sends and produces the anion, air and anion after the filtration get into the tunnel from the exhaust hood discharge, anion adsorption dust plays the dust fall effect.
Description
Technical Field
The utility model relates to a mine dust collecting equipment especially relates to a dust exhausting fan is used in construction in pit in mine, belongs to mine dust collecting equipment technical field.
Background
In recent years, the mechanized degree of production along with the colliery is showing and is improving, the mine production scale constantly enlarges, a large amount of dust problems that produce along with in the mechanized production, become the mine and threaten operation production safety and worker life health's key factor in the pit, the measure that the tradition was taken is generally for carrying out the dust fall with the help of the distinguished and admirable dust, or the blowout water smoke, and traditional fan pipeline blocks up easily, the dust fall of spraying water simultaneously can lead to the working face humidity to increase, along with the increase of the degree of depth of mine production, the dust removal degree of difficulty is along with increasing, the utility model discloses a new solution is proposed to above problem.
How to research out a mine is construction in pit and is used dust exhausting fan that is applicable to deep well tunnel and prevents blockking up is the problem that awaits solution at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is in order to solve the not enough of prior art, and provides a mine is dust exhausting fan for construction in pit who is applicable to deep well tunnel and prevents blockking up.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a dust removal fan for underground mine construction comprises a base and a dust removal filter box arranged at the top of the base, wherein a large fan is arranged inside the dust removal filter box, an active carbon filter box is arranged above the large fan, an anion generator is arranged above the active carbon filter box, a filter screen is arranged below the large fan, an anti-blocking device is arranged at the bottom of the filter screen, a first motor is arranged on one side of the dust removal filter box, a first roller is connected to an output shaft of the first motor, a first gas pipe is wound on the first roller, one end of the first gas pipe is inserted into the dust removal filter box and is positioned between dust collecting boxes below the filter screen, an air suction cover is connected to the other end of the first gas pipe, a second motor is arranged on the other side of the dust removal filter box, and an output shaft of the second motor is connected with a second roller, the second roller is wound with a second gas pipe, one end of the second gas pipe is inserted into the dedusting filter box and is located between the active carbon filter box and the negative ion generator, and the other end of the second gas pipe is connected with an exhaust hood.
Preferably, the anti-clogging device comprises an electric push rod fixedly mounted on the inner wall of the dust removal filter box and a brush connected to the output end of the electric push rod, and the brush is located at the bottom of the filter screen.
Preferably, a dust collecting box is arranged below the anti-blocking device.
Preferably, the first gas transmission pipe and the second gas transmission pipe are provided with a plurality of ventilation openings, and the ventilation openings are in threaded connection with sealing covers.
Preferably, the air suction cover comprises a first wide mouth cover in threaded connection with the first air delivery pipe.
Preferably, a small suction fan is installed inside the first wide mouth mask.
Preferably, the exhaust hood includes a second wide mouth hood threadedly coupled to the second gas transmission pipe.
Preferably, a small blower is installed inside the second wide-mouth mask.
Preferably, the second gas-supply pipe with the exhaust fan is installed to dust removal rose box junction, the bottom of base is equipped with a plurality of universal wheels of being convenient for remove, install operating panel on the base.
Preferably, the first air conveying pipe penetrates through the baffle at the top of the first roller, and the second air conveying pipe penetrates through the baffle at the top of the second roller.
The utility model has the advantages of: according to the utility model discloses a dust exhausting fan is used in mine underground construction, this dust exhausting fan is used in mine underground construction puts into the tunnel ground that needs remove dust through pulling out first gas-supply pipe, take off the installation suction hood with the sealed lid on the first gas-supply pipe, pull out and fix the second gas-supply pipe at tunnel inner wall top, take off the installation exhaust hood with the sealed lid on the second gas-supply pipe, the inside small-size suction fan of suction hood will contain the air suction of dust and carry out prefilter through the filter screen, carry out secondary filter through the active carbon filter box, anion generator sends and produces the anion, air and anion after the filtration are discharged from the exhaust hood and are got into the tunnel, anion adsorbs the dust and plays the dust fall effect.
Drawings
FIG. 1 is a front view of the overall structure of a preferred embodiment of a dust exhaust fan for mine down-hole construction according to the present invention;
FIG. 2 is a top view of the overall structure of a preferred embodiment of a dust exhaust fan for mine down-hole construction according to the present invention;
FIG. 3 is a schematic structural view of a ventilation opening and a sealing cover of a preferred embodiment of the dust removing fan for mine underground construction according to the present invention;
FIG. 4 is a schematic structural view of a suction hood according to a preferred embodiment of the dust removing fan for mine underground construction of the present invention;
FIG. 5 is a schematic structural view of an exhaust hood according to a preferred embodiment of the dust removing fan for mine underground construction of the present invention;
fig. 6 is a schematic structural view of an anti-clogging device according to a preferred embodiment of the dust removing fan for mine underground construction of the present invention.
In the figure: 1-base, 2-universal wheel, 3-operation panel, 4-dedusting filter box, 5-large fan, 6-active carbon filter box, 7-filter screen, 8-anti-clogging device, 9-electric push rod, 10-brush, 11-dust-collecting box, 12-first roller, 13-first air pipe, 14-air suction hood, 15-air vent, 16-sealing cover, 17-first wide mouth mask, 18-second air pipe, 19-exhaust fan, 20-second roller, 21-exhaust hood, 22-second wide mouth mask, 23-first motor, 24-second motor, 25-small suction fan and 26-small blower.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the dust removing fan for mine underground construction provided by this embodiment includes a base 1 and a dust removing filter box 4 disposed on the top of the base 1, a large fan 5 is installed inside the dust removing filter box 4, an activated carbon filter box 6 is disposed above the large fan 5, an anion generator 27 is disposed above the activated carbon filter box 6, a filter screen 7 is disposed below the large fan 5, an anti-clogging device 8 is installed at the bottom of the filter screen 7, a first motor 23 is disposed on one side of the dust removing filter box 4, an output shaft of the first motor 23 is connected to a first roller 12, a first air pipe 13 is wound on the first roller 12, one end of the first air pipe 13 is inserted into the dust removing filter box 4 and is located between the filter screen 7 and a dust collecting box 11 below the filter screen 7, an air suction hood 14 is connected to the other end of the first air pipe 13, a second motor 24 is disposed on the other side of the dust, the output shaft of the second motor 24 is connected with a second roller 20, a second air pipe 18 is wound on the second roller 20, one end of the second air pipe 18 is inserted into the dedusting filter box 4 and is positioned between the active carbon filter box 6 and the negative ion generator 27, and the other end of the second air pipe 18 is connected with an exhaust hood 21. This dust exhausting fan is used in mine underground construction puts into the tunnel ground that needs the dust removal through pulling out first gas-supply pipe 13, take off the installation cover 14 of breathing in with sealed lid 16 on the first gas-supply pipe 13, pull out and fix second gas-supply pipe 18 at tunnel inner wall top, take off sealed lid 16 on the second gas-supply pipe 18 and install exhaust hood 21, the inside small-size suction fan 25 of cover 14 of breathing in inhales the air that contains the dust and carries out the prefilter through filter screen 7, carry out the secondary filter through active carbon filter box 6, anion generator 27 sends and produces the anion, air and anion after the filtration are discharged from exhaust hood 21 and are got into the tunnel, anion adsorbs the dust and plays the dust fall effect.
In this embodiment, as shown in fig. 1 and fig. 6, the anti-clogging device 8 includes an electric push rod 9 fixedly installed on the inner wall of the dust removing filter box 4 and a brush 10 connected to the output end of the electric push rod 9, the brush 10 is located at the bottom of the filter screen 7, a dust collecting box 11 is arranged below the anti-clogging device 8, the bottom of the base 1 is provided with a plurality of universal wheels 2 convenient to move, and the base 1 is provided with an operation panel 3. The brush 10 brushes off the dust adhered to the bottom of the filter screen 7 under the driving of the electric push rod 9, and the dust falls and is collected in the dust accumulation box 11.
In this embodiment, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, a plurality of ventilation openings 15 are arranged on the first air pipe 13 and the second air pipe 18, a sealing cover 16 is connected to the ventilation openings 15 through threads, the air suction cover 14 comprises a first wide mouth cover 17 connected with the first air pipe 13 through threads, a small suction fan 25 is arranged inside the first wide mouth cover 17, an air exhaust cover 21 comprises a second wide mouth cover 22 connected with the second air pipe 18 through threads, a small blower 26 is arranged inside the second wide mouth cover 22, an exhaust fan 19 is arranged at the connection position of the second air pipe 18 and the dust removal filter box 4, the first air pipe 13 penetrates through a top baffle of the first roller 12, and the second air pipe 18 penetrates through a baffle at the top of the second roller 20. When the gas-supply pipe is collected on the gyro wheel, sealed lid 16 covers on vent 15, the arrangement of conveniently collecting, reduce area occupied, the during operation will be breathed in the cover 14 and install on first gas-supply pipe 13, install exhaust hood 21 on second gas-supply pipe 18, small-size suction fan 25 in the first wide gauze mask 17 inhales the first gas-supply pipe 13 inside with the dust and filters many times inside dust removal rose box 4, air and the anion after the filtration pass through exhaust hood 21 and discharge and get into the tunnel, dust once more to the dust in the tunnel. Because most of dust in the air is positively charged, the dust can float in the air against gravity due to static electricity, and negative ions are molecules or molecular groups with negative charges, the dust is easily aggregated to be larger than the air mass, and the neutralized dust is uncharged or negatively charged, so that the dust falling is accelerated to achieve the dust removal effect.
In this embodiment, as shown in fig. 1 to 6, the working process of the dust removal fan for the underground mine construction provided by this embodiment is as follows:
step 1: pulling out the first air delivery pipe 13 to be placed on the ground of a roadway needing dust removal, taking off the sealing cover 16 on the first air delivery pipe 13 to install the air suction cover 14 and ensure that the direction of the air suction cover 14 is upward, pulling out and fixing the second air delivery pipe 18 at the top of the inner wall of the roadway, taking off the sealing cover 16 on the second air delivery pipe 18 to install the exhaust cover 21 and ensure that the direction is downward;
step 2: the small suction fan 25 and the large fan 5 are started through the operation panel 3, the small suction fan 25 in the air suction cover 14 sucks air containing dust and performs primary filtration through the filter screen 7, the electric push rod 9 drives the brush 10 to brush off the dust adhered to the bottom of the filter screen 7, the dust falls and is collected in the dust accumulation box 11, and the filter screen 7 is prevented from being blocked;
and step 3: the air carries out the secondary filter through active carbon filter cartridge 6, and anion generator 27 sends and produces the anion, starts exhaust fan 19 and small-size hair-dryer 26 through operating panel 3, and the air after the filtration and anion pass through exhaust hood 21 and discharge and get into the tunnel, remove dust once more to the dust in the tunnel, can start first motor 23 and second motor 24 after the dust removal and collect fast and arrange the air-supply pipe in order.
In summary, in this embodiment, according to the dust removal fan for mine underground construction in this embodiment, the dust removal fan for mine underground construction brushes off the dust adhered to the bottom of the filter screen 7 under the driving of the electric push rod 9 through the brush 10, and the dust falls and is collected in the dust collection box 11. When the gas-supply pipe is collected on the gyro wheel, sealed lid 16 covers on vent 15, the arrangement of conveniently collecting, reduce area occupied, the during operation will be breathed in the cover 14 and install on first gas-supply pipe 13, install exhaust hood 21 on second gas-supply pipe 18, small-size suction fan 25 in the first wide gauze mask 17 inhales the first gas-supply pipe 13 inside with the dust and filters many times inside dust removal rose box 4, air and the anion after the filtration pass through exhaust hood 21 and discharge and get into the tunnel, dust once more to the dust in the tunnel. Because most of dust in the air is positively charged, the dust can float in the air against gravity due to static electricity, and negative ions are molecules or molecular groups with negative charges, the dust is easily aggregated to be larger than the air mass, and the neutralized dust is uncharged or negatively charged, so that the dust falling is accelerated to achieve the dust removal effect.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The utility model provides a dust exhausting fan for mine underground construction, a serial communication port, be in including base (1) and setting the dust removal rose box (4) at base (1) top, the internally mounted of dust removal rose box (4) has large-scale fan (5), the top of large-scale fan (5) is equipped with activated carbon filter box (6), the top of activated carbon filter box (6) is equipped with anion generator (27), the below of large-scale fan (5) is equipped with filter screen (7), the bottom installation anti-clogging device (8) of filter screen (7), one side of dust removal rose box (4) is equipped with first motor (23), the output shaft of first motor (23) has first gyro wheel (12), the winding has first gas-supply pipe (13) on first gyro wheel (12), the one end of first gas-supply pipe (13) is inserted the inside of dust removal rose box (4) just is located filter screen (7) with filter screen (7) below The laying dust box (11) between, the other end of first gas-supply pipe (13) is connected with cover (14) of breathing in, the opposite side of dust removal rose box (4) is equipped with second motor (24), the output shaft of second motor (24) has second gyro wheel (20), the winding has second gas-supply pipe (18) on second gyro wheel (20), the one end of second gas-supply pipe (18) is inserted the inside of dust removal rose box (4) and is located active carbon rose box (6) with between anion generator (27), the other end of second gas-supply pipe (18) is connected with exhaust hood (21).
2. The dust removing fan for the underground construction of the mine as claimed in claim 1, wherein the anti-blocking device (8) comprises an electric push rod (9) fixedly installed on the inner wall of the dust removing filter box (4) and a brush (10) connected to the output end of the electric push rod (9), and the brush (10) is positioned at the bottom of the filter screen (7).
3. The dust removing fan for the underground construction of the mine as claimed in claim 1, wherein a dust collecting box (11) is arranged below the anti-blocking device (8).
4. The dust removal fan for the underground construction of the mine according to claim 1, wherein a plurality of ventilation openings (15) are formed in the first air pipe (13) and the second air pipe (18), and a sealing cover (16) is connected to the ventilation openings (15) in a threaded manner.
5. The dust exhausting fan for the underground construction of the mine as claimed in claim 1, wherein the air suction cover (14) comprises a first wide mouth cover (17) in threaded connection with the first air delivery pipe (13).
6. The dust removing fan for the underground mine construction as claimed in claim 5, wherein a small suction fan (25) is installed inside the first wide mouth cover (17).
7. The dust exhausting fan for the underground construction of the mine as claimed in claim 1, wherein the exhaust hood (21) comprises a second wide hood (22) in threaded connection with the second gas pipe (18).
8. The dust removing fan for the underground mine construction as claimed in claim 7, wherein a small blower (26) is installed inside the second wide mouth cover (22).
9. The dust removal fan for the underground mine construction as claimed in claim 1, wherein an exhaust fan (19) is installed at the joint of the second gas transmission pipe (18) and the dust removal filter box (4), a plurality of universal wheels (2) convenient to move are arranged at the bottom of the base (1), and an operation panel (3) is installed on the base (1).
10. The dust exhausting fan for the underground construction of the mine as claimed in claim 1, wherein the first air delivery pipe (13) passes through the baffle plate at the top of the first roller (12), and the second air delivery pipe (18) passes through the baffle plate at the top of the second roller (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021986078.2U CN213205728U (en) | 2020-09-11 | 2020-09-11 | Dust removal fan for underground construction of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021986078.2U CN213205728U (en) | 2020-09-11 | 2020-09-11 | Dust removal fan for underground construction of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205728U true CN213205728U (en) | 2021-05-14 |
Family
ID=75819978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021986078.2U Expired - Fee Related CN213205728U (en) | 2020-09-11 | 2020-09-11 | Dust removal fan for underground construction of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205728U (en) |
-
2020
- 2020-09-11 CN CN202021986078.2U patent/CN213205728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |