CN213574855U - Mining explosion-proof fan - Google Patents
Mining explosion-proof fan Download PDFInfo
- Publication number
- CN213574855U CN213574855U CN202022486271.6U CN202022486271U CN213574855U CN 213574855 U CN213574855 U CN 213574855U CN 202022486271 U CN202022486271 U CN 202022486271U CN 213574855 U CN213574855 U CN 213574855U
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- fan
- explosion
- proof
- fan shell
- sliding door
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Abstract
The utility model discloses a mining explosion-proof fan, including the fan shell, the internal surface of fan shell is equipped with a plurality of spouts, the fan shell has the sliding door through spout sliding connection, one side fixedly connected with spliced pole that the sliding door is close to the fan shell, the one end that the surface of spliced pole is close to the spout is equipped with the slider, the front side of sliding door is equipped with the push-and-pull board, the lower surface of fan shell is equipped with the ground wire, and the internal surface right-hand member of fan shell is equipped with two metal meshes, two be equipped with the active carbon filter pulp between the metal mesh, the internal surface of fan shell is located the left side of metal mesh and has the motor through connecting rod fixed mounting. The utility model discloses an explosion-proof fan dismantles simply, is convenient for wash to can avoid remaining of combustible scale deposit, can derive the static that gathers on the explosion-proof fan in addition, improve safe in utilization, be convenient for simultaneously remove and die convenient to use to the lock of wheel.
Description
Technical Field
The utility model relates to an explosion-proof fan technical field especially relates to a mining explosion-proof fan.
Background
The mine fan is mainly used for ventilating an underground mine and ensuring the air of the underground mine so as to ensure the safety of workers in the underground mine, due to too many combustible factors of underground mines, the safety is further improved by adopting the explosion-proof fan, however, although the existing explosion-proof fans on the market meet the explosion-proof function, the cleaning of the explosion-proof fans is inconvenient, and the disassembly is difficult firstly, further, the interior of the explosion-proof fan is difficult to clean, after long-term use, a large amount of combustible dirt can be accumulated in the interior of the explosion-proof fan, electric sparks can occur when the rotating shaft rotates at high speed, further, danger occurs, most of the mining explosion-proof fans in the market do not have measures for processing static electricity, and a large amount of static electricity is inevitably collected on the explosion-proof fans after long-term use and is dangerous, so that the mining explosion-proof fans are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mining explosion-proof fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mining explosion-proof fan comprises a fan shell, wherein the inner surface of the fan shell is provided with a plurality of sliding grooves, the fan shell is connected with a sliding door in a sliding mode through the sliding grooves, one side, close to the fan shell, of the sliding door is fixedly connected with a connecting column, one end, close to the sliding grooves, of the outer surface of the connecting column is provided with a sliding block, the front side of the sliding door is provided with a push-pull plate, the lower surface of the fan shell is provided with a ground wire, the right end of the inner surface of the fan shell is provided with two metal nets, activated carbon filter cotton is arranged between the two metal nets, the inner surface of the fan shell is positioned on the left side of the metal nets and is fixedly provided with a motor through a connecting rod, the left side of the motor is rotatably provided with a rotating shaft, the outer surface of the, and the left side of changeing the cover has seted up the gasket groove, gasket inslot portion is equipped with the packing ring, the surface of pivot is located the left side of packing ring and passes through first external screw thread fixedly connected with first nut, the lower surface both ends of fan shell all are equipped with two supporting legs.
Preferably, the sliding groove is in a cross-shaped structure, and the sliding block is located inside the sliding groove.
Preferably, the sliding door is fixedly connected with the fan shell through a buckle.
Preferably, the lower end of the supporting leg is rotatably provided with a wheel frame, and the inner surface of the lower end of the wheel frame is rotatably provided with wheels.
Preferably, the inner surfaces of the wheel and the wheel frame are provided with a plurality of fixing holes, and fixing pins are arranged in the fixing holes.
Preferably, the rear side of the fixing pin is fixedly connected with a second nut through a second external thread, and the fixing pin is in an L-shaped structure.
Preferably, the rotating shaft, the baffle disc, the rotating sleeve, the fan blade and the first nut are all made of aluminum-magnesium alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through having set up hasp, the spout, the sliding door, the push-and-pull board is convenient for clear up explosion-proof fan inside, through the fixed mode of changeing the cover of first nut, be convenient for dismantle the clearance to changeing the cover flabellum, make the clearance cleaner, thereby the remains of combustible scale deposit has been avoided, the ground wire can be derived the static that gathers on the explosion-proof fan, the safety in utilization has been improved, activated carbon filter cotton can filter most impurity, and then can protect motor and flabellum, thereby reduce the clearance number of times, activated carbon filter cotton has the advantage that the windage is little simultaneously, can not hinder explosion-proof fan to the ventilation of underground, adopt almag material's pivot, keep off the dish, change the cover, the flabellum, the generation of electric spark can be avoided to first nut;
2. in the utility model, the wheels and the wheel frame are arranged to facilitate the movement of the explosion-proof fan, the wheels can be conveniently locked by the fixing pins and the second nuts, and the explosion-proof fan is further fixed, so that the use is convenient;
to sum up, the utility model discloses an explosion-proof fan dismantles simply, is convenient for wash to can avoid remaining of combustible scale deposit, can derive the static that gathers on the explosion-proof fan in addition, improve safe in utilization, be convenient for simultaneously remove and die convenient to use to the lock of wheel.
Drawings
Fig. 1 is a schematic structural view of an explosion-proof fan for mining according to the present invention;
fig. 2 is a side view of a sliding door of the mining explosion-proof fan provided by the utility model;
fig. 3 is an enlarged view of a in fig. 2 of the mining explosion-proof fan provided by the utility model;
fig. 4 is an installation schematic view of a fan blade of the mining explosion-proof fan provided by the utility model;
fig. 5 is a left side view of a metal mesh of the mining explosion-proof fan provided by the utility model;
fig. 6 is a front view of the mining explosion-proof fan provided by the utility model;
fig. 7 is a front view of a second embodiment of the mine explosion-proof fan provided by the present invention;
fig. 8 is an enlarged view of B in fig. 7 in a second embodiment of the mine explosion-proof fan provided by the present invention;
fig. 9 is a right side view of a fixing pin in the second embodiment of the mining explosion-proof fan provided by the utility model.
In the figure: the fan comprises a fan shell 1, a sliding groove 2, a sliding door 3, a connecting column 4, a sliding block 5, a push-pull plate 6, a hasp 7, a ground wire 8, a metal mesh 9, activated carbon filter cotton 10, a connecting rod 11, a motor 12, a rotating shaft 13, a baffle disc 14, a rotating sleeve 15, fan blades 16, a gasket groove 17, a gasket 18, a first nut 19, a first external thread 20, a supporting leg 21, a wheel frame 22, a wheel 23, a fixing hole 24, a fixing pin 25, a second external thread 26 and a second nut 27.
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.
The first embodiment is as follows:
referring to fig. 1-6, an explosion-proof fan for mining comprises a fan housing 1, a plurality of sliding grooves 2 are arranged on the inner surface of the fan housing 1, the fan housing 1 is slidably connected with a sliding door 3 through the sliding grooves 2, the disassembly is convenient, the interior of the explosion-proof fan can be cleaned conveniently, one side of the sliding door 3 close to the fan housing 1 is fixedly connected with a connecting column 4, one end of the outer surface of the connecting column 4 close to the sliding grooves 2 is provided with a sliding block 5, the front side of the sliding door 3 is provided with a push-pull plate 6, the lower surface of the fan housing 1 is provided with a ground wire 8, static electricity accumulated on the explosion-proof fan can be led out, so that the use safety of the explosion-proof fan is improved, two metal nets 9 are arranged at the right end of the inner surface of the fan housing 1, activated carbon filter cotton 10 is arranged between the two metal, meanwhile, the activated carbon filter cotton 10 has the advantage of small wind resistance, and cannot obstruct the explosion-proof fan from ventilating an underground mine, the inner surface of the fan shell 1 is positioned at the left side of the metal net 9 and is fixedly provided with a motor 12 through a connecting rod 11, the left side of the motor 12 is rotatably provided with a rotating shaft 13, the outer surface of the rotating shaft 13 is provided with a baffle disc 14, the outer surface of the rotating shaft 13 is positioned at the left side of the baffle disc 14 and is provided with a rotating sleeve 15, the outer surface of the rotating sleeve 15 is fixedly connected with a, and the left side of the rotating sleeve 15 is provided with a gasket groove 17, a gasket 18 is arranged in the gasket groove 17, so that the first nut 19 is more stably fixed, the outer surface of the rotating shaft 13 is positioned at the left side of the gasket 18 and is fixedly connected with the first nut 19 through a first external thread 20, the rotating sleeve 15 and the fan blades 16 are convenient to disassemble and clean, so that the cleaning is cleaner, thereby avoiding the remaining of combustible scale and two supporting legs 21 are arranged at the two ends of the lower surface of the fan shell 1.
Wherein, the shape of spout 2 is the cruciform structure, and slider 5 is located the inside of spout 2.
The sliding door 3 is fixedly connected with the fan shell 1 through the hasp 7, and the hasp 7 is connected, so that the assembly and disassembly are convenient.
The rotating shaft 13, the baffle disc 14, the rotating sleeve 15, the fan blades 16 and the first nut 19 are all made of aluminum-magnesium alloy, electric sparks generated by the rotating sleeve 15 can be avoided, and the use is safer.
Example two:
referring to fig. 1-9, a mining explosion-proof fan comprises a fan housing 1, a plurality of sliding grooves 2 are arranged on the inner surface of the fan housing 1, the fan housing 1 is slidably connected with a sliding door 3 through the sliding grooves 2, the disassembly is convenient, the cleaning of the interior of the explosion-proof fan is convenient, one side of the sliding door 3 close to the fan housing 1 is fixedly connected with a connecting column 4, one end of the outer surface of the connecting column 4 close to the sliding grooves 2 is provided with a sliding block 5, the front side of the sliding door 3 is provided with a push-pull plate 6, the lower surface of the fan housing 1 is provided with a ground wire 8, static electricity accumulated on the explosion-proof fan can be led out, so that the use safety of the explosion-proof fan is improved, two metal nets 9 are arranged at the right end of the inner surface of the fan housing 1, activated carbon filter cotton 10 is arranged between the two metal, meanwhile, the activated carbon filter cotton 10 has the advantage of small wind resistance, and cannot obstruct the explosion-proof fan from ventilating an underground mine, the inner surface of the fan shell 1 is positioned at the left side of the metal net 9 and is fixedly provided with a motor 12 through a connecting rod 11, the left side of the motor 12 is rotatably provided with a rotating shaft 13, the outer surface of the rotating shaft 13 is provided with a baffle disc 14, the outer surface of the rotating shaft 13 is positioned at the left side of the baffle disc 14 and is provided with a rotating sleeve 15, the outer surface of the rotating sleeve 15 is fixedly connected with a, and the left side of the rotating sleeve 15 is provided with a gasket groove 17, a gasket 18 is arranged in the gasket groove 17, so that the first nut 19 is more stably fixed, the outer surface of the rotating shaft 13 is positioned at the left side of the gasket 18 and is fixedly connected with the first nut 19 through a first external thread 20, the rotating sleeve 15 and the fan blades 16 are convenient to disassemble and clean, so that the cleaning is cleaner, thereby avoiding the remaining of combustible scale and two supporting legs 21 are arranged at the two ends of the lower surface of the fan shell 1.
Wherein, the shape of spout 2 is the cruciform structure, and slider 5 is located the inside of spout 2.
The sliding door 3 is fixedly connected with the fan shell 1 through the hasp 7, and the hasp 7 is connected, so that the assembly and disassembly are convenient.
Wherein, the lower extreme of supporting leg 21 rotates installs wheel frame 22, and the lower extreme internal surface of wheel frame 22 rotates installs wheel 23, provides the function of being convenient for remove for explosion-proof fan.
Wherein, the wheel 23 and the inner surface of the wheel frame 22 are both provided with a plurality of fixing holes 24, and the fixing holes 24 are internally provided with fixing pins 25 for fixing the wheel 23 so as to fix the explosion-proof fan.
Wherein, the rear side of the fixing pin 25 is fixedly connected with a second nut 27 through a second external thread 26, and the fixing pin 25 is in an L-shaped structure.
The rotating shaft 13, the baffle disc 14, the rotating sleeve 15, the fan blades 16 and the first nut 19 are all made of aluminum-magnesium alloy, electric sparks generated by the rotating sleeve 15 can be avoided, and the use is safer.
The working principle is as follows: when the fan is used, the hasp 7 is opened, the push-pull plate 6 is pushed to drive the sliding door 3 to move, so that the cleaning of the interior of the fan can be easily completed, the fan blades 16 can be conveniently detached and cleaned in a way that the rotating sleeve 15 is fixed by the first nut 19, so that the cleaning is more convenient, the cleaning is clean, the remaining of combustible scale is avoided, the safety guarantee is improved, the motor 12 drives the rotating shaft 13 to rotate, so that the fan blades 16 on the rotating sleeve 15 rotate, the fan shell 1 is connected with a pipeline to provide a ventilation function, the gasket 18 and the gasket groove 17 ensure that the first nut 19 is more stably fixed, the activated carbon filter cotton 10 has stronger adsorption force compared with common activated carbon, the filtering effect is better, most impurities can be filtered, the motor 12 and the fan blades 16 can be protected, the cleaning times are reduced, and meanwhile, the wind resistance of the activated carbon filter cotton 10 is small, will not hinder the ventilation of the underground mine, the metal mesh 9 is used for fixing the activated carbon filter cotton 10, has also facilitated the clearance and change to the activated carbon filter cotton 10 by opening the sliding door 3, fix the hasp 7, can close the sliding door 3 rapidly simply, make clearance and installation very convenient, provide the function of conveniently moving for the explosion-proof blower through wheel 23 and wheel frame 22, and can lock the wheel 23 through second nut 27 and fixed pin 25, has avoided the explosion-proof blower to move when using, reduce the burden of the pipeline, adopt the pivot 13, catch plate 14, swivel sleeve 15, flabellum 16, the first nut 19 of the aluminium magnesium alloy material can avoid the generation of the electric spark, the ground wire 8 can derive the static that accumulates on the explosion-proof blower, thus has improved the security that the explosion-proof blower uses, the utility model discloses an explosion-proof blower dismantles simply, is convenient to wash, thus can avoid the remaining of flammable scaling, in addition, static electricity accumulated on the anti-explosion fan can be led out, so that the use safety is improved, and meanwhile, the anti-explosion fan is convenient to move and lock the wheels 23, and is convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The mining explosion-proof fan comprises a fan shell (1) and is characterized in that a plurality of sliding grooves (2) are formed in the inner surface of the fan shell (1), the fan shell (1) is connected with a sliding door (3) through the sliding grooves (2) in a sliding mode, one side, close to the fan shell (1), of the sliding door (3) is fixedly connected with a connecting column (4), one end, close to the sliding grooves (2), of the outer surface of the connecting column (4) is provided with a sliding block (5), the front side of the sliding door (3) is provided with a push-pull plate (6), the lower surface of the fan shell (1) is provided with a ground wire (8), the right end of the inner surface of the fan shell (1) is provided with two metal nets (9), activated carbon filter cotton (10) is arranged between the two metal nets (9), and a motor (12) is fixedly installed on the left side, located on the metal nets (9, the left side of motor (12) is rotated and is installed pivot (13), the surface of pivot (13) is equipped with fender dish (14), the surface of pivot (13) is located the left side of fender dish (14) and installs and changes cover (15), change a plurality of flabellums of outer fixed surface connection (16) of cover (15), and change the left side of cover (15) and seted up gasket groove (17), gasket groove (17) inside is equipped with packing ring (18), the left side that the surface of pivot (13) is located packing ring (18) is through first external screw thread (20) fixedly connected with first nut (19), the lower surface both ends of fan housing (1) all are equipped with two supporting legs (21).
2. The mining explosion-proof fan according to claim 1, characterized in that the chute (2) is in a cross-shaped structure, and the slider (5) is located inside the chute (2).
3. The mining explosion-proof fan according to claim 1, characterized in that the sliding door (3) is fixedly connected with the fan housing (1) by a hasp (7).
4. The mining explosion-proof fan according to claim 1, characterized in that the lower end of the supporting leg (21) is rotatably provided with a wheel frame (22), and the inner surface of the lower end of the wheel frame (22) is rotatably provided with wheels (23).
5. The mining explosion-proof fan according to claim 4, characterized in that a plurality of fixing holes (24) are formed in the inner surfaces of the wheel (23) and the wheel frame (22), and fixing pins (25) are arranged in the fixing holes (24).
6. The mining explosion-proof fan according to claim 5, characterized in that the rear side of the fixing pin (25) is fixedly connected with a second nut (27) through a second external thread (26), and the fixing pin (25) is in an L-shaped structure.
7. The mining explosion-proof fan according to claim 1, characterized in that the rotating shaft (13), the baffle disc (14), the rotating sleeve (15), the fan blades (16) and the first nut (19) are all made of aluminum-magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486271.6U CN213574855U (en) | 2020-11-02 | 2020-11-02 | Mining explosion-proof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486271.6U CN213574855U (en) | 2020-11-02 | 2020-11-02 | Mining explosion-proof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574855U true CN213574855U (en) | 2021-06-29 |
Family
ID=76532432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486271.6U Active CN213574855U (en) | 2020-11-02 | 2020-11-02 | Mining explosion-proof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574855U (en) |
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2020
- 2020-11-02 CN CN202022486271.6U patent/CN213574855U/en active Active
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