CN217873357U

CN217873357U - Air blower with filtering effect

Info

Publication number: CN217873357U
Application number: CN202221619312.7U
Authority: CN
Inventors: 辛晗; 陈伟; 范金龙; 吴付珍
Original assignee: Gongzhuling Tianyuan Water Co ltd
Current assignee: Gongzhuling Tianyuan Water Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-22
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of the air-blower, especially, be an air-blower with filter effect, be in including fan body and fixed connection the blast hood of fan body fuselage one end, the outer terminal surface fixedly connected with of blast hood goes out the tuber pipe, the one end fixedly connected with air-supply line that fan body was kept away from to the blast hood, filter assembly is installed to the outer terminal surface of air-supply line, and this device can be cleaned the surface of filter screen through the filter assembly who sets up, can scrape filter screen surface and inside adnexed dust or debris, prevents to use for a long time that filter screen surface from piling up the dust and too much cause the jam, avoids influencing the dust filtering effect of filter screen, can not get into debris such as dust in the assurance blast hood, improves the filter effect to the blast hood, through the drive assembly who sets up, can clean the filter screen during fan body work to the filter effect of assurance to fan body and blast hood, can satisfy people's user demand, facilitate use.

Description

Air blower with filtering effect

Technical Field

The utility model belongs to the technical field of the air-blower, concretely relates to air-blower with filter effect.

Background

The air-blower is playing and important effect in modern industrial production, however, the air-blower is comparatively sensitive to the dirt that contains of air, if strain the wind facility improper, it is long likely to make the inside dust of air-blower cavity pile up to have lasted, make the air-blower inner chamber dirty, and when more dust impurity enters into air-blast motor, produce certain influence to air-blast motor's rotation, thereby seriously influence the life of air-blower, the current air-blower that has the filter effect, mostly adopt the internally mounted filter screen at the air-supply line, filter inspiratory air through the filter screen, however, the long-time use surface of filter screen piles up the dust easily and causes the jam, need shut down to wash the filter screen this moment and change, can not clean the filter screen at air-blower during operation, can't guarantee the filter effect to the air-blower, can't satisfy people's user demand, be not convenient to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides an air-blower with filter effect has and to clean the surface of filter screen, can scrape filter screen surface and inside adnexed dust or debris, can not get into debris such as dust in guaranteeing fan body and the blast shield, improves the filter effect to fan body and blast shield, can clean the filter screen at fan body during operation to the assurance is to the characteristics of the filter effect of fan body and blast shield.

In order to achieve the above object, the utility model provides a following technical scheme: a blower with a filtering effect comprises a blower body and a blowing cover fixedly connected to one end of a blower body, wherein an air outlet pipe is fixedly connected to the outer end face of the blowing cover, an air inlet pipe is fixedly connected to one end, away from the blower body, of the blowing cover, and a filtering component is mounted on the outer end face of the air inlet pipe;

the filter assembly comprises a box body, a rotating shaft, a cam, a sliding rod and a scraper, wherein the bottom of the box body is fixedly connected to the outer end face of the air inlet pipe, one end of the rotating shaft is rotatably connected to the inside of the box body through a bearing, one end of the cam is fixedly connected to one end of the rotating shaft, the sliding rod is arranged under the cam, the surface of the sliding rod is slidably connected to the inside of the box body in a sliding groove formed in the box body, the scraper is arranged in the air inlet pipe, and the top of the scraper is fixedly connected to the bottom of the sliding rod.

As the utility model relates to an air-blower with filter effect is preferred, the internally mounted of air-supply line has drive assembly, drive assembly includes reducing gear box, support column, action wheel, drive belt and follows the driving wheel, the output fixedly connected with drive shaft of fan body, the fixed surface of drive shaft is connected with the flabellum, the coupling joint is passed through to the one end of reducing gear box is in the other end of drive shaft, the both ends fixed connection of support column is in the reducing gear box with between the air-supply line, the one end fixed connection of action wheel is in the other end of reducing gear box, the internal face friction of drive belt is in the surface of action wheel, the friction surface from the driving wheel is connected the internal face of drive belt, just the one end fixed connection from the driving wheel is in the other end of pivot.

As the utility model relates to an air-blower is preferred with filter effect, filtering component still includes support, location gyro wheel and reset spring, the bottom fixed connection of support is in the other end of slide bar, the both ends of location gyro wheel are all rotated through the dwang and are connected the inside of support, reset spring is around establishing the surface of slide bar, just reset spring's both ends fixed connection be in the box with between the support.

As the utility model relates to an air-blower is preferred with filter effect, the constant head tank has been seted up on the surface of cam, the surface roll of location gyro wheel is connected the internal face of constant head tank, the inside fixedly connected with filter screen of air-supply line, one side conflict that the scraper blade has the brush hair is connected the surface of filter screen.

As the utility model relates to an air-blower with filter effect is preferred, the surface of air-supply line seted up with the drive belt matches suitable logical groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through the filter assembly who sets up, can clean the surface of filter screen, can scrape filter screen surface and inside adnexed dust or debris, prevent to use the filter screen surface for a long time and pile up the dust too much and cause the jam, avoid influencing the dirt filtering effect of filter screen, guarantee can not get into debris such as dust in the blast hood, improve the filter effect to the blast hood, drive assembly through setting up, can clean the filter screen during fan body work, thereby guarantee the filter effect to fan body and blast hood, can satisfy people's user demand, and convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the middle blower cover of the present invention;

FIG. 3 is a schematic structural view of a filter assembly according to the present invention;

fig. 4 is a schematic structural view of the cam of the present invention;

fig. 5 is a schematic structural diagram of the middle driving assembly of the present invention.

In the figure:

1. a fan body; 11. a drive shaft; 12. a fan blade;

2. a blower housing; 21. an air outlet pipe; 22. an air inlet pipe; 23. a filter screen;

3. a filter assembly; 31. a box body; 32. a rotating shaft; 33. a cam; 331. positioning a groove; 34. a slide bar; 341. a support; 342. positioning the roller; 343. a return spring; 35. a squeegee;

4. a drive assembly; 41. a reduction gearbox; 42. a support pillar; 43. a driving wheel; 44. a transmission belt; 45. a driven wheel.

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.

As shown in fig. 1:

the utility model provides an air-blower with filter effect, includes fan body 1 and the blast cover 2 of fixed connection in 1 fuselage one end of fan body, the outer terminal surface fixedly connected with play tuber pipe 21 of blast cover 2, and fan body 1's one end fixedly connected with air-supply line 22 is kept away from to blast cover 2, and filter component 3 is installed to the outer terminal surface of air-supply line 22.

In this embodiment: the existing air blower with filtering effect starts the blower body 1 to drive the driving shaft 11 to rotate in the blower hood 2 by installing the filter screen 23 in the air inlet pipe 22 so as to drive the fan blades 12 to rotate, thereby blowing out the air sucked by the air inlet pipe 22 from the air outlet pipe 21 along with the rotation of the fan blades 12, and during the period, filtering the sucked air through the filter screen 23.

It should be noted that: the dust falling groove has been seted up on the surface of air-supply line 22, and the dust falling groove is located filter screen 23 under, through the setting in dust falling groove, can discharge the dust that scraper blade 35 scraped, avoids making the dust of scraping from the new surface of blockking up at filter screen 23 because of the rotation of flabellum 12, and the practicality is higher.

As shown in fig. 1-5:

set up filter assembly 3 and drive assembly 4 on current air-blower that has the filter effect, solve prior art, filter screen 23 long-time service surface piles up the dust easily and causes the jam, can not clean filter screen 23 during fan body 1 during operation, can't guarantee to the filter effect of fan body 1 and blast cover 2, can't satisfy people's user demand, the problem of not being convenient for to use.

Further, the method comprises the following steps:

with the above, the driving assembly 4 is installed inside the air inlet pipe 22, the driving assembly 4 includes a reduction box 41, a support column 42, a driving wheel 43, a transmission belt 44 and a driven wheel 45, the output end of the fan body 1 is fixedly connected with the driving shaft 11, the surface of the driving shaft 11 is fixedly connected with the fan blades 12, one end of the reduction box 41 is connected to the other end of the driving shaft 11 through a coupling, two ends of the support column 42 are fixedly connected between the reduction box 41 and the air inlet pipe 22, one end of the driving wheel 43 is fixedly connected to the other end of the reduction box 41, the inner wall surface of the transmission belt 44 is in friction connection with the surface of the driving wheel 43, the inner wall surface of the driven wheel 45 is in friction connection with the inner wall surface of the transmission belt 44, and one end of the driven wheel 45 is fixedly connected to the other end of the rotating shaft 32.

In this embodiment: through starting fan body 1, thereby it rotates to drive flabellum 12 in the inside of blowing cover 2 to drive shaft 11 by fan body 1, meanwhile, along with drive shaft 11's rotation can drive reducing gear box 41 internal member through the shaft coupling and rotate, through reducing gear box 41 to the speed reduction processing of drive shaft 11 power, drive action wheel 43 by reducing gear box 41's the other end and rotate, again drive from driving wheel 45 and rotate through drive belt 44 by action wheel 43, thereby drive pivot 32 and rotate, can realize the inside of partial power transmission to pivot 32 with the during operation, can clean filter screen 23 during fan body 1 during operation, thereby guarantee the filter effect to fan body 1 and blowing cover 2, can satisfy people's user demand, and convenient to use.

It should be noted that: the surface of air-supply line 22 is seted up and is matched logical groove with drive belt 44 to can guarantee that drive belt 44 will drive the power transmission of action wheel 43 and go on to the inside smooth of following driving wheel 45, and the size that leads to the groove is greater than the maximum width in the drive belt 44 course of work, guaranteed that the internal face that leads to the groove can not with the surface contact of drive belt 44, avoid producing the friction between drive belt 44 and the logical groove, thereby prolong the life of drive belt 44.

Further, the following steps:

in combination with the above, the filtering assembly 3 includes a box 31, a rotating shaft 32, a cam 33, a sliding rod 34 and a scraper 35, the bottom of the box 31 is fixedly connected to the outer end face of the air inlet pipe 22, one end of the rotating shaft 32 is rotatably connected to the inside of the box 31 through a bearing, one end of the cam 33 is fixedly connected to one end of the rotating shaft 32, the sliding rod 34 is arranged right below the cam 33, the surface of the sliding rod 34 is slidably connected to a sliding groove formed in the inside of the box 31, the scraper 35 is arranged inside the air inlet pipe 22, and the top of the scraper 35 is fixedly connected to the bottom end of the sliding rod 34.

In this embodiment: can drive along with the start-up of fan body 1 and rotate from driving wheel 45, drive pivot 32 by following driving wheel 45 again and rotate, thereby drive the inside cam 33 of box 31 and rotate, can drive slide bar 34 and reciprocate in the spout that box 31 is inside to be seted up along with the rotation of cam 33, reciprocating motion through slide bar 34 can drive scraper blade 35 and reciprocate on the surface of filter screen 23, reciprocate through scraper blade 35 and can clean the surface of filter screen 23, prevent to use filter screen 23 surface to pile up the dust for a long time and excessively to cause the jam, avoid influencing the dirt filtering effect of filter screen 23, guarantee can not get into debris such as dust in the blast casing 2, improve the filter effect to blast casing 2.

It should be noted that: one side of scraper blade 35 is provided with the brush hair, can scrape filter screen 23 surface and the adnexed dust in inside or debris through the brush hair, guarantees filter screen 23's cleanliness, guarantees filter screen 23's filtration dirt quality.

Further, the method comprises the following steps:

combine above-mentioned, filter component 3 still includes support 341, location gyro wheel 342 and reset spring 343, the bottom fixed connection of support 341 is at the other end of slide bar 34, the both ends of location gyro wheel 342 all rotate the inside of connecting at support 341 through the dwang, reset spring 343 is around establishing the surface at slide bar 34, and reset spring 343's both ends fixed connection is between box 31 and support 341, constant head tank 331 has been seted up on the surface of cam 33, the surface roll connection of location gyro wheel 342 is at the internal face of constant head tank 331, the inside fixedly connected with filter screen 23 of air-supply line 22, the one side conflict that scraper blade 35 has the brush hair is connected on the surface of filter screen 23.

In this embodiment: can drive location gyro wheel 342 through the rotation of cam 33 and roll in the inside of constant head tank 331, along with the rotation of cam 33, based on the shape of cam 33, can promote location gyro wheel 342 and drive support 341 and move in the inside of box 31, drive slide bar 34 by support 341 again and move in the spout that the box 31 was inside seted up, in the meantime, can extrude reset spring 343 along with the removal of support 341 and take place deformation and produce elasticity, thereby drive slide bar 34 and then drive scraper blade 35 and carry out cleaning work to filter screen 23, guarantee the cleanliness of filter screen 23.

It should be noted that: in the process that the return spring 343 is compressed, the positioning roller 342 is always tightly attached to the inside of the positioning groove 331 by the elastic force of the return spring 343, thereby ensuring that the positioning roller 342 performs reciprocating motion of moving up and down according to the shape of the cam 33.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air-blower with filter effect, includes fan body (1) and fixed connection be in fan body (1) the fan-housing (2) of fuselage one end, the outer terminal surface fixedly connected with of fan-housing (2) goes out tuber pipe (21), fan body (1) was kept away from in fan-housing (2) one end fixedly connected with air-supply line (22), its characterized in that: the outer end face of the air inlet pipe (22) is provided with a filter assembly (3); filter component (3) includes box (31), pivot (32), cam (33), slide bar (34) and scraper blade (35), the bottom fixed connection of box (31) is in the outer terminal surface of air-supply line (22), the one end of pivot (32) is passed through the bearing and is rotated the connection and be in the inside of box (31), the one end fixed connection of cam (33) is in the one end of pivot (32), slide bar (34) set up under cam (33), just the surface sliding connection of slide bar (34) is in the spout that box (31) inside was seted up, scraper blade (35) set up the inside of air-supply line (22), just the top fixed connection of scraper blade (35) is in the bottom of slide bar (34).

2. The blower having a filtering effect according to claim 1, wherein: the utility model discloses a fan, including drive assembly (4), drive assembly (4) include reducing gear box (41), support column (42), action wheel (43), drive belt (44) and follow driving wheel (45), the output fixedly connected with drive shaft (11) of fan body (1), the fixed surface of drive shaft (11) is connected with flabellum (12), the one end of reducing gear box (41) is passed through the coupling joint and is in the other end of drive shaft (11), the both ends fixed connection of support column (42) be in reducing gear box (41) with between air-supply line (22), the one end fixed connection of action wheel (43) is in the other end of reducing gear box (41), the internal face friction of drive belt (44) is in the surface of action wheel (43), the friction surface of following driving wheel (45) is connected the internal face of drive belt (44), just the one end fixed connection of following driving wheel (45) is in the other end of pivot (32).

3. The blower having a filtering effect according to claim 1, wherein: the filter assembly (3) further comprises a support (341), a positioning roller (342) and a reset spring (343), the bottom end of the support (341) is fixedly connected to the other end of the sliding rod (34), the two ends of the positioning roller (342) are rotatably connected to the inside of the support (341) through rotating rods, the reset spring (343) is wound on the surface of the sliding rod (34), and the two ends of the reset spring (343) are fixedly connected to the box body (31) and the support (341).

4. A blower having a filtering effect according to claim 3, wherein: the surface of the cam (33) is provided with a positioning groove (331), the surface of the positioning roller (342) is connected to the inner wall surface of the positioning groove (331) in a rolling manner, the interior of the air inlet pipe (22) is fixedly connected with a filter screen (23), and one side of the scraper (35) with bristles is connected to the surface of the filter screen (23) in an abutting manner.

5. The blower having a filtering effect according to claim 2, wherein: the surface of the air inlet pipe (22) is provided with a through groove matched with the driving belt (44).