CN218439843U - Fan with automatic dust removal function - Google Patents

Abstract

The utility model belongs to the technical field of the fan, especially, a fan with automatic dust removal function does not possess the problem of automatic dust removal function to prior art's fan, now proposes following scheme, and it includes the tuber pipe, be provided with the outer tube on the tuber pipe, the both ends of tuber pipe are provided with first filter screen and second filter screen respectively, be provided with the mechanism that induced drafts in the tuber pipe, the mechanism that induced drafts includes the mounting panel, the inner wall fixed connection of mounting panel and tuber pipe, be provided with the motor on the mounting panel, fixed mounting has the air leg on the output shaft of motor, a plurality of flabellums have evenly spread on the air leg, fixed mounting has first band pulley on the air leg, one side of tuber pipe is provided with perpendicular box, erect the box internal rotation and install the montant, fixed mounting has the second band pulley on the montant, the utility model discloses can completely cut off the dust, avoid the dust to adhere to on the flabellum, damage the fan, and is simple to use, convenient operation.

Description

Fan with automatic dust removal function

Technical Field

The utility model relates to a fan technical field especially relates to a fan with automatic dust removal function.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and the fan accelerates the gas by utilizing the blades rotating at high speed according to the principle that kinetic energy is converted into potential energy, and then decelerates and changes the flow direction so as to convert the kinetic energy into the potential energy.

The fan among the prior art does not possess the function of automatic dust removal, and along with the use, the blade can adhere to a large amount of dusts, if not clear up, can influence the use of fan, damages the fan even, consequently can only regularly dismantle the fan, clears up, so need consume more time, for this reason we have provided a fan with automatic dust removal function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the existence does not possess automatic dust removal function among the prior art, and the fan with automatic dust removal function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fan with automatic dust removal function, includes the tuber pipe, be provided with the outer tube on the tuber pipe, the both ends of tuber pipe are provided with first filter screen and second filter screen respectively, be provided with the mechanism that induced drafts in the tuber pipe, the mechanism that induced drafts includes the mounting panel, the inner wall fixed connection of mounting panel and tuber pipe, be provided with the motor on the mounting panel, fixed mounting has the wind pole on the output shaft of motor, evenly spread a plurality of flabellums on the wind pole, fixed mounting has first band pulley on the wind pole, one side of tuber pipe is provided with perpendicular box, perpendicular box internal rotation installs the montant, fixed mounting has the second band pulley on the montant, same belt is installed in the transmission on first band pulley and the second band pulley, be provided with in the outer tube and clean the mechanism, clean the mechanism and include the bevel pinion, bevel pinion and montant fixed connection, the meshing has big bevel gear on the bevel pinion, and fixed mounting has first sprocket on the bevel gear, and the outer tube internal rotation installs the second sprocket, and the same chain is installed the slider on the chain, and interior slidable mounting has a framed panel, and the brush and brush box and collect two outer tubes card cooperations.

Preferably, a bearing is arranged in the vertical box, and an inner ring of the bearing is fixedly connected with the vertical rod.

Preferably, a rotating shaft is rotatably mounted in the outer pipe and fixedly connected with the large bevel gear.

Preferably, a sliding rail is arranged in the outer tube and is in sliding connection with the frame plate.

Compared with the prior art, the utility model has the advantages of:

1. this scheme is when using, and the cooperation setting of motor, wind pole and a plurality of flabellum in the mechanism that induced drafts can produce suction, can carry out the emission of smoke and dust, and the setting of first filter screen and second filter screen can avoid in the dust enters the tuber pipe, adheres to on the flabellum, causes the damage to the fan.

2. This scheme is when using, cleans the cooperation setting of the medium and small bevel gear of mechanism, big bevel gear, first sprocket, second sprocket, chain, slider and deckle board and can drive the brush round trip movement, in sweeping the collection box of both sides into to the dust on the first filter screen, convenient unified processing, and can avoid first filter screen to block up.

The utility model discloses can completely cut off the dust, avoid the dust to adhere to on the flabellum, damage the fan, simple to use, convenient operation.

Drawings

Fig. 1 is a schematic perspective view of a blower with an automatic dust removal function according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a first embodiment of a fan with an automatic dust removal function provided by the present invention;

fig. 3 is a schematic view of a connection structure of a first sprocket, a second sprocket, a chain, a slider and a frame plate of a fan with an automatic dust removal function according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 of a fan with an automatic dust removal function according to the present invention;

fig. 5 is a schematic sectional view of a second embodiment of the fan with an automatic dust removal function according to the present invention.

In the figure: 1 tuber pipe, 2 outer tubes, 3 first filter screens, 4 second filter screens, 5 mounting panels, 6 motors, 7 tuber rods, 8 flabellums, 9 first band pulleys, 10 second band pulleys, 11 belts, 12 montants, 13 little bevel gears, 14 big bevel gears, 15 first sprocket, 16 second sprocket, 17 chain, 18 slider, 19 deckle boards, 20 brushes, 21 collection box, 22 fixed plates, 23 fixed orifices.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-4, a fan with automatic dust removal function, including tuber pipe 1, be provided with outer tube 2 on the tuber pipe 1, the both ends of tuber pipe 1 are provided with first filter screen 3 and second filter screen 4 respectively, be provided with the mechanism that induced drafts in the tuber pipe 1, the mechanism that induced drafts includes mounting panel 5, the inner wall fixed connection of mounting panel 5 and tuber pipe 1, be provided with motor 6 on the mounting panel 5, fixed mounting has air leg 7 on the output shaft of motor 6, evenly spread a plurality of flabellum 8 on the air leg 7, fixed mounting has first band pulley 9 on the air leg 7, one side of tuber pipe 1 is provided with perpendicular box, it installs montant 12 to erect the internal rotation of box, fixed mounting has second band pulley 10 on montant 12, the transmission is installed same belt 11 on first band pulley 9 and the second band pulley 10, be provided with cleaning mechanism in the outer tube 2.

The utility model discloses in, clean the mechanism and include bevel pinion 13, bevel pinion 13 and montant 12 fixed connection, the meshing has big bevel gear 14 on bevel pinion 13, fixed mounting has first sprocket 15 on the big bevel gear 14, second sprocket 16 is installed to 2 internal rotations of outer tube, it installs same chain 17 to rotate on first sprocket 15 and the second sprocket 16, it installs slider 18 to rotate on the chain 17, slidable mounting has framed panel 19 in the outer tube 2, slider 18 and framed panel 19's inner wall sliding connection, fixed mounting has brush 20 on framed panel 19, brush 20 mutually supports with first filter screen 3, the joint has two to collect box 21 in the outer tube 2.

The utility model discloses in, be provided with the slide rail in the outer tube 2, slide rail and 19 sliding connection of deckle board, the slide rail can make deckle board 19 slide at fixed position.

The utility model discloses in, the pivot is installed to 2 rotations in the outer tube, pivot and big bevel gear 14 fixed connection, and the pivot can make big bevel gear 14 rotate at fixed position.

The utility model discloses in, be provided with the bearing in the perpendicular box, the inner circle and the montant 12 fixed connection of bearing, the bearing can make montant 12 rotate at fixed position.

The working principle is as follows: during use, the fan is fixed at a proper position, the motor 6 is turned on, the air rod 7 is driven to rotate, the air rod 7 rotates, the fan blades 8 are driven to rotate, suction force is generated to discharge smoke, solid particles are blocked by the first filter screen 3, the air rod 7 rotates, the first belt wheel 9 is driven to rotate, the first belt wheel 9 rotates under the cooperation of the belt 11, the second belt wheel 10 is driven to rotate, the vertical rod 12 rotates, the small bevel gear 13 rotates, the large bevel gear 14 rotates, the first chain wheel 15 rotates under the cooperation of the second chain wheel 16, the chain 17 drives the sliding block 18 to do annular motion, the sliding block 18 does annular motion, the frame plate 19 is driven to slide back and forth, the frame plate 19 slides back and forth, the sweeper 20 is driven to slide back and forth, dust on the first filter screen 3 is swept into the two collecting boxes 21, and the two collecting boxes 21 are taken out periodically to clean.

Example two

Referring to fig. 5, the difference from the first embodiment is: including tuber pipe 1, be provided with outer tube 2 on the tuber pipe 1, the both ends of tuber pipe 1 are provided with first filter screen 3 and second filter screen 4 respectively, be provided with a plurality of fixed plates 22 on the tuber pipe 1, fixed orifices 23 have all been seted up on a plurality of fixed plates 22, be provided with the mechanism that induced drafts in the tuber pipe 1, the mechanism that induced drafts includes mounting panel 5, the inner wall fixed connection of mounting panel 5 and tuber pipe 1, be provided with motor 6 on the mounting panel 5, fixed mounting has wind pole 7 on motor 6's the output shaft, evenly spread a plurality of flabellums 8 on the wind pole 7, fixed mounting has first band pulley 9 on the wind pole 7, one side of tuber pipe 1 is provided with perpendicular box, erect the interior rotation of box and install montant 12, fixed mounting has second band pulley 10 on montant 12, the transmission is installed same belt 11 on first band pulley 9 and the second band pulley 10, be provided with in the outer tube 2 and clean the mechanism.

The working principle is as follows: during the use, insert the bolt in the fixed orifices 23 on a plurality of fixed plates 22, fix the fan in suitable position, make the fan fixed more firm, open motor 6, and then drive wind pole 7 and rotate, wind pole 7 rotates, and then drive a plurality of flabellum 8 and rotate, it can discharge fume to produce suction, the solid particle is blocked by first filter screen 3, wind pole 7 rotates, and then drive first band pulley 9 and rotate, under the cooperation of belt 11, first band pulley 9 rotates, and then drive second band pulley 10 and rotate, and then drive montant 12 and rotate, montant 12 rotates, and then drive bevel pinion 13 and rotate, bevel pinion 13 rotates, and then drive bevel pinion 14 and rotate, bevel pinion 14 rotates, and then drive first sprocket 15 and rotate, under the cooperation of second sprocket 16, first sprocket 15 rotates, and then drive chain 17 transmission, and then drive slider 18 and make the annular motion, and then drive frame plate 19 to slide, and then drive sweeping brush 20, and then two collection boxes on the first filter screen 3 that make a round trip to slide, can collect two dust back and forth, can take out.

The rest is the same as the first embodiment.

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 (5)

1. The utility model provides a fan with automatic dust removal function, includes tuber pipe (1), its characterized in that, be provided with outer tube (2) on tuber pipe (1), the both ends of tuber pipe (1) are provided with first filter screen (3) and second filter screen (4) respectively, be provided with the mechanism that induced drafts in tuber pipe (1), the mechanism that induced drafts includes mounting panel (5), the inner wall fixed connection of mounting panel (5) and tuber pipe (1), be provided with motor (6) on mounting panel (5), fixed mounting has air column (7) on the output shaft of motor (6), evenly spread on air column (7) and have a plurality of flabellums (8), fixed mounting has first band pulley (9) on air column (7), one side of tuber pipe (1) is provided with perpendicular box, it installs montant (12) to rotate in the box, fixed mounting has second band pulley (10) on montant (12), it installs same belt (11) to move on first band pulley (9) and second band pulley (10), be provided with in outer tube (2) and clean the mechanism.

2. The fan with the automatic dust removal function according to claim 1, wherein the cleaning mechanism comprises a small bevel gear (13), the small bevel gear (13) is fixedly connected with a vertical rod (12), a large bevel gear (14) is meshed on the small bevel gear (13), a first chain wheel (15) is fixedly mounted on the large bevel gear (14), a second chain wheel (16) is mounted in the outer tube (2) in a rotating manner, the first chain wheel (15) and the second chain wheel (16) are respectively and rotatably mounted with a same chain (17), a sliding block (18) is rotatably mounted on the chain (17), a frame plate (19) is slidably mounted in the outer tube (2), the sliding block (18) is slidably connected with the inner wall of the frame plate (19), a sweeping brush (20) is fixedly mounted on the frame plate (19), the sweeping brush (20) is matched with the first filter screen (3), and two collecting boxes (21) are clamped in the outer tube (2).

3. The blower with automatic dust removal function according to claim 1, wherein a slide rail is arranged in the outer tube (2), and the slide rail is slidably connected with the frame plate (19).

4. The blower with the automatic dust removal function according to claim 1, wherein a rotating shaft is rotatably mounted in the outer tube (2), and the rotating shaft is fixedly connected with the large bevel gear (14).

5. The fan with the automatic dust removal function according to claim 1, wherein a bearing is arranged in the vertical box, and an inner ring of the bearing is fixedly connected with the vertical rod (12).

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