CN210565180U

CN210565180U - Axial flow fan for ventilation of factory building

Info

Publication number: CN210565180U
Application number: CN201921131069.2U
Authority: CN
Inventors: 陆继清
Original assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Current assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-19
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a mill's ventilation field just discloses an axial fan for factory building ventilation, including the fan main part, the inside fixed mounting of fan main part has the motor, the output shaft of motor passes through shaft coupling fixedly connected with fan, two air cleaner of inside fixedly connected with and active carbon filling layer of fan main part. The utility model discloses a, motor through fixed mounting in the fan main part drives the fan and rotates, reach the exhaust effect, the dust passes through in the device convulsions income fan main part, air cleaner and active carbon filling layer that are connected through fan main part internal fixation filter, thereby reach the effect of filtering the dust, adjust the rope through the pulling and drive the cleaning dish, thereby drive the clean brush on the cleaning dish, to active carbon filling layer spin friction, thereby reach the purpose of remaining dust on the clean active carbon filling layer, the dust can drop to the dust falling inslot, make the device reach and filter the effectual effect of collection dust.

Description

Axial flow fan for ventilation of factory building

Technical Field

The utility model relates to a mill's ventilation field specifically is an axial fan for factory building ventilation.

Background

The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing, and is simple in structure but high in data requirement.

The common ventilation's axial fan in the existing market mainly develops to the functionality, like the axial fan that chinese patent CN207795606U proposed, it has the air supply distance far away, be favorable to improving axial fan's work efficiency, reduce the advantage of axial fan's noise, but when using in environments such as flour factory building and cement factory building, probably discharge the air that contains a large amount of little dust outdoors to cause the pollution to external environment, the little dust in the simple effectual filtered air of can not, for this we propose an axial fan that is used for factory building ventilation and air exchange to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an axial fan for factory building ventilation possesses to filter and collects advantages such as dust is effectual and easy operation, has solved when using in environments such as flour factory building and cement factory building, probably is outdoor the air escape who contains a large amount of little dust to cause the problem of pollution to external environment.

(II) technical scheme

For the purpose that realizes that above-mentioned filtration is collected that the dust is effectual and easy operation, the utility model provides a following technical scheme: an axial flow fan for ventilation of a factory building comprises a fan main body, wherein a motor is fixedly arranged in the fan main body, an output shaft of the motor is fixedly connected with a fan through a coupler, two air filters and activated carbon filling layers are fixedly connected in the fan main body, the two activated carbon filling layers are positioned between the two air filters, two support rods are fixedly connected in the fan main body, a fixed shaft is fixedly connected between the two support rods, cleaning discs are rotatably connected at the left end and the right end of the fixed shaft, cleaning brushes are fixedly connected on the opposite sides of the two cleaning discs, the cleaning brushes, the cleaning discs, the fixed shaft and the support rods are positioned between the two activated carbon filling layers, the cleaning brushes are in contact with the activated carbon filling layers, and spring frames are fixedly connected on the opposite sides of the two cleaning discs, two the equal fixedly connected with spring chi area in inside of spring frame, the inside fixed connection in the both sides of fixed axle in spring chi area, two the back fixedly connected with of cleaning dish adjusts the rope, the sliding tray has been seted up at the top of cleaning dish, the one end of adjusting the rope and keeping away from the cleaning dish runs through the inside of sliding tray and extends to the outside of fan main part, the bottom fixedly connected with of fan main part supports the base, the top of supporting the base has seted up the groove of falling the dirt, the top in groove of falling the dirt is linked together with the inside of fan main part, the groove of falling the dirt is located two active carbon filling layers under.

Preferably, four support frames are fixedly connected between the fan main body and the motor, and one sides of the four support frames far away from the motor are fixedly connected to the inner wall of the fan main body.

Preferably, the side view of the support frame is in a C shape, and the four support frames are rotationally symmetrical with each other by taking the motor as an axis.

Preferably, the left side and the right side of the fan main body are fixedly provided with protective outer frames, and the side surfaces of the protective outer frames are in a spider-web shape.

Preferably, the fan main body, the fixed shaft and the cleaning discs are located at the same circle center, and the two cleaning discs and the activated carbon filling layer are symmetrical to each other by taking the fixed shaft as the center.

Preferably, the lateral cross section of the spring ruler belt is spiral, the front surface of the supporting base is provided with a dust removal drawer, and the back surface of the dust removal drawer penetrates through the supporting base and extends to the inside of the dust falling groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an axial fan for factory building ventilation possesses following beneficial effect:

1. this an axial fan for factory building ventilation, motor through fixed mounting in the fan main part, it rotates to drive the fan, thereby reach the exhaust effect, dust in the factory building passes through the device convulsions and enters into the fan main part, some air cleaner and active carbon filling layer filtration through fixed connection in the fan main part, thereby reach the effect of filtering the dust, and filter the dust of crossing off in by the air by air cleaner and active carbon filling layer, adjust the rope through the pulling and drive the cleaning disc, thereby drive the cleaning brush on the cleaning disc, to active carbon filling layer spin friction, thereby reach the purpose of remaining dust on the clean active carbon filling layer, the dust can drop to the dust falling inslot, make the device reach and filter the effectual effect of collection dust.

2. This an axial fan for factory building ventilation, fixed connection's fixed axle between two bracing pieces and two bracing pieces through setting up in fan main part inside, and the both sides of fixed axle rotate and are connected with the cleaning dish, and the fixed axle passes through the steerable cleaning dish pivoted direction of spring chi area, thereby adjust rope pulling cleaning dish and rotate, adjust rope and cleaning dish junction and adjust to the device openly back, accessible spring chi area takes back original position to the cleaning dish with adjusting rope junction, and the sliding tray of seting up on the cleaning dish plays the guide effect to adjusting the rope, make to adjust the difficult cleaning dish that breaks away from of rope, thereby make the device reach the purpose of operation simple relatively.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the blower main body and the adjusting rope of the present invention;

FIG. 4 is a schematic side sectional view of the connection structure of the spring frame and the spring tape according to the present invention;

FIG. 5 is a schematic left side view of the connection structure of the blower main body and the protective outer frame of the present invention;

FIG. 6 is a schematic left side sectional view of the connection structure of the blower main body and the support frame of the present invention;

fig. 7 is a right side view of the connection structure of the cleaning plate and the sliding groove of the present invention.

The reference numbers in the figures illustrate:

1. a fan main body; 2. an electric motor; 3. a fan; 4. a support frame; 5. a protective outer frame; 6. an air filter; 7. an activated carbon filling layer; 8. a support bar; 9. a fixed shaft; 10. cleaning the disc; 11. cleaning the brush; 12. a sprung scale band; 13. adjusting the rope; 14. a sliding groove; 15. a support base; 16. a dust falling groove; 17. and a spring frame.

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. 1-7, an axial flow fan for ventilation of factory buildings comprises a fan body 1, a motor 2 is fixedly installed inside the fan body 1, an output shaft of the motor 2 is fixedly connected with a fan 3 through a coupler, two air filters 6 and activated carbon filling layers 7 are fixedly connected inside the fan body 1, the two activated carbon filling layers 7 are located between the two air filters 6, two support rods 8 are fixedly connected inside the fan body 1, a fixing shaft 9 is fixedly connected between the two support rods 8, cleaning plates 10 are rotatably connected to the left and right ends of the fixing shaft 9, cleaning brushes 11 are fixedly connected to the opposite sides of the two cleaning plates 10, the cleaning brushes 11, the cleaning plates 10, the fixing shaft 9 and the support rods 8 are located between the two activated carbon filling layers 7, the cleaning brushes 11 are in contact with the activated carbon filling layers 7, the opposite surfaces of the two cleaning discs 10 are fixedly connected with spring frames 17, spring ruler belts 12 are fixedly connected inside the two spring frames 17, the insides of the spring ruler belts 12 are fixedly connected to the two sides of the fixed shaft 9, adjusting ropes 13 are fixedly connected to the back surfaces of the two cleaning discs 10, sliding grooves 14 are formed in the tops of the cleaning discs 10, one ends, far away from the cleaning discs 10, of the adjusting ropes 13 penetrate through the insides of the sliding grooves 14 and extend to the outer sides of the fan main body 1, supporting bases 15 are fixedly connected to the bottom of the fan main body 1, dust falling grooves 16 are formed in the tops of the supporting bases 15, the tops of the dust falling grooves 16 are communicated with the inside of the fan main body 1, the dust falling grooves 16 are located under the two activated carbon filling layers 7, the fan main body 1 is driven to rotate by the motor 2 fixedly installed in the fan main body 1, so that the air draft effect is achieved, dust in a factory, the dust filtering device has the advantages that the air filter 6 and the activated carbon filling layer 7 which are fixedly connected in the fan body 1 are used for filtering, so that the dust filtering effect is achieved, dust filtered from air by the air filter 6 and the activated carbon filling layer 7 is filtered, the cleaning disc 10 is driven by pulling the adjusting rope 13, so that the cleaning brush 11 on the cleaning disc 10 is driven, the activated carbon filling layer 7 is subjected to rotary friction, so that the purpose of cleaning the dust remained on the activated carbon filling layer 7 is achieved, the dust can fall into the dust falling groove 16, so that the device achieves the effect of good dust filtering and collecting effect, the cleaning device can be used for cleaning the dust by the aid of the fixed shaft 9 which is fixedly connected between the two support rods 8 and the two support rods 8 which are arranged in the fan body 1, the cleaning disc 10 is rotatably connected to two sides of the fixed shaft 9, the rotating direction of the cleaning disc 10 can be controlled by the fixed shaft 9, after the joint of the adjusting rope 13 and the cleaning disc 10 is adjusted to the front side of the device, the joint of the cleaning disc 10 and the adjusting rope 13 can be brought back to the original position through the spring ruler belt 12, and the sliding groove 14 formed in the cleaning disc 10 plays a role in guiding the adjusting rope 13, so that the adjusting rope 13 is not easy to separate from the cleaning disc 10, the device is relatively simple to operate, and the motor 2 is Y160M-4.

Further, four support frames 4 of fixedly connected with between fan main body 1 and the motor 2, the equal fixed connection in fan main body 1's inner wall in one side that motor 2 was kept away from to four support frames 4, four support frames 4 can make motor 2 at 1 internal fixation of fan main body relatively stable, difficult production skew to the problem of fan 3 because the skew leads to flabellum friction fan main body 1 inner wall has been prevented.

Further, support frame 4's side view is personally submitted the C word form for support frame 4's side is thinner relatively, thereby is difficult for producing the hindrance to convulsions in the device, has increased the convulsions ability of device, and four support frames 4 all use motor 2 as mutual rotational symmetry of axle, thereby have increased motor 2 at 1 internal fixation's of fan main part stability.

Further, the equal fixed mounting in the left and right sides of fan main part 1 has protection frame 5, and the side view of two protection frames 5 all is the spider-web shape to the device that makes is protected by protection frame 5, when not influencing wind and take out, take a breath, plays the guard action to fan main part 1's inside.

Further, fan main part 1, fixed axle 9, cleaning disc 10 are in same centre of a circle, and two cleaning discs 10 and active carbon filling layer 7 use fixed axle 9 as center both sides mutual symmetry to make cleaning disc 10's rotation difficult to produce the skew, thereby make cleaning disc 10's clean effect even relatively, increased cleaning disc 10 to the dust removal effect of the interior accumulation dust of device.

Further, the cross section that looks sideways at of spring chi area 12 is the heliciform, the inside structure of the similar current device tape measure of spring chi area 12, it is scalable to make spring chi area 12 reach, thereby make cleaning disc 10 after adjusting the pulling of rope 13, the shrink of accessible spring chi area 12, gyration meeting primary importance, the front of supporting base 15 is provided with the dust removal drawer, the back of dust removal drawer runs through supporting base 15 and extends to the inside of dust falling groove 16, the dust removal drawer plays the effect of the interior dust of clean dust falling groove 16, make the difficult jam of piling up of the interior dust of dust falling groove 16.

The working principle is as follows: firstly, the device is arranged in the wall of a factory building, the left side of the device extends to the inside of the factory building, the right side of the device extends to the outside of the factory building, a fan 3 is driven to rotate through a motor 2 fixedly arranged in a fan main body 1, so that the air draft effect is achieved, dust in the factory building enters the fan main body 1 through air draft of the device, the dust is filtered through an air filter 6 and an active carbon filling layer 7 fixedly connected in the fan main body 1, so that the dust filtering effect is achieved, the dust filtered from air by the air filter 6 and the active carbon filling layer 7 is achieved, a cleaning disc 10 is driven by pulling an adjusting rope 13, so that a cleaning brush 11 on the cleaning disc 10 is driven to rotate and rub the active carbon filling layer 7, so that the purpose of cleaning the dust remained on the active carbon filling layer 7 is achieved, the dust can fall into a dust falling groove 16, so that the device achieves the effect, then through setting up fixed connection's fixed axle 9 between two bracing pieces 8 and two bracing pieces 8 inside fan main part 1, and the both sides of fixed axle 9 are rotated and are connected with cleaning disc 10, and fixed axle 9 passes through the steerable cleaning disc 10 pivoted direction of spring chi area 12, thereby adjusting 13 pulling cleaning disc 10 rotations of rope, adjust rope 13 and cleaning disc 10 junction and adjust to the device openly back, accessible spring chi area 12 brings back cleaning disc 10 and the junction of adjusting rope 13 to original position, and the sliding tray 14 of seting up on the cleaning disc 10 plays the guide effect to adjusting rope 13, make adjusting rope 13 be difficult for breaking away from cleaning disc 10, the operation of device is simple relatively, thereby make the device reach the effectual and easy operation's purpose of collecting the dust of filtration.

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. 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. The utility model provides an axial fan for factory building ventilation, includes fan main part (1), its characterized in that: the fan is characterized in that a motor (2) is fixedly mounted inside the fan body (1), an output shaft of the motor (2) is fixedly connected with a fan (3) through a shaft coupler, two air filters (6) and two activated carbon filling layers (7) are fixedly connected inside the fan body (1), the two activated carbon filling layers (7) are located between the two air filters (6), two support rods (8) are fixedly connected inside the fan body (1), a fixing shaft (9) is fixedly connected between the two support rods (8), cleaning discs (10) are rotatably connected at the left end and the right end of the fixing shaft (9), cleaning brushes (11) are fixedly connected to the back of the cleaning discs (10), the cleaning brushes (11), the cleaning discs (10), the fixing shaft (9) and the support rods (8) are located between the two activated carbon filling layers (7), the cleaning brush (11) is in contact with the activated carbon filling layer (7), the cleaning disc (10) is provided with one opposite side fixedly connected with a spring frame (17) and two opposite inside fixedly connected with spring ruler belts (12) of the spring frame (17), the spring ruler belts (12) are fixedly connected to two sides of a fixed shaft (9), the cleaning disc (10) is provided with a back fixedly connected with adjusting ropes (13), the top of the cleaning disc (10) is provided with a sliding groove (14), one end of each adjusting rope (13), which is far away from the cleaning disc (10), penetrates through the inside of the sliding groove (14) and extends to the outer side of the fan main body (1), the bottom of the fan main body (1) is fixedly connected with a supporting base (15), the top of the supporting base (15) is provided with a dust falling groove (16), and the top of the dust falling groove (16) is communicated with the inside of the fan main body (1), the dust falling groove (16) is positioned right below the two activated carbon filling layers (7).

2. The axial fan for ventilation of a factory building according to claim 1, wherein: four support frames (4) are fixedly connected between the fan main body (1) and the motor (2), and four support frames (4) are fixedly connected to the inner wall of the fan main body (1) at one side of the support frames (4) far away from the motor (2).

3. The axial fan for ventilation of a factory building according to claim 2, wherein: the side view of support frame (4) is the C word form, four support frame (4) all use motor (2) as mutual rotational symmetry of axle.

4. The axial fan for ventilation of a factory building according to claim 1, wherein: the equal fixed mounting in the left and right sides of fan main part (1) has protection frame (5), two the side view of protection frame (5) all is the spider-web shape.

5. The axial fan for ventilation of a factory building according to claim 1, wherein: the fan main body (1), the fixed shaft (9) and the cleaning discs (10) are located in the same circle center, and the two cleaning discs (10) and the activated carbon filling layer (7) are symmetrical to each other with the fixed shaft (9) as the center.

6. The axial fan for ventilation of a factory building according to claim 1, wherein: the lateral cross section of the spring ruler belt (12) is spiral, the front surface of the supporting base (15) is provided with a dust removal drawer, and the back surface of the dust removal drawer penetrates through the dust falling groove (16).