CN220956210U - Fan device with filter effect - Google Patents
Fan device with filter effect Download PDFInfo
- Publication number
- CN220956210U CN220956210U CN202322469283.1U CN202322469283U CN220956210U CN 220956210 U CN220956210 U CN 220956210U CN 202322469283 U CN202322469283 U CN 202322469283U CN 220956210 U CN220956210 U CN 220956210U
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- CN
- China
- Prior art keywords
- filter screen
- fan
- screen plate
- rotating shaft
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000694 effects Effects 0.000 title claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 230000000670 limiting effect Effects 0.000 claims description 35
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of fans, and discloses a fan device with a filtering effect, which solves the problem of poor filtering effect of the traditional fan, and comprises a fan body, wherein a filter screen plate is arranged on an air inlet of the fan body, an auxiliary ash scraping component matched with the filter screen plate is movably arranged on one side of the filter screen plate, which is far away from the fan body, the filter screen plate is movably provided with an ash scraping component matched with the filter screen plate and the auxiliary ash scraping component on one side, which is close to the fan body, of the filter screen plate, the ash scraping component is movably connected with a main shaft of the fan through a connecting component, the filter screen plate is made of aluminum, and the ash scraping component and the auxiliary ash scraping component are attached to the filter screen plate; through this fan device can realize the filtration to the air intake, avoid impurity and dust to enter into inside the fan and influence fan life, can strike off the clearance to impurity and the dust of filter screen internal and external surface simultaneously, improve the result of use of fan.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to a fan device with a filtering effect.
Background
The fan is widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, the fan is various in use environment, dust or sweeps mixed in air flow in the use process easily abrade a motor, and therefore the service life of the fan is reduced.
At present, the protection to the fan mainly installs the filter screen in the air intake department of fan, though have the filter effect, but after long-time use, the filter screen surface can gather more dust and impurity, not only influences the ventilation effect of fan, and long-time negative pressure adsorption can make some dust and impurity enter into inside the fan, influences the normal use of fan.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the fan device with the filtering effect, and the problem that the filtering effect of the traditional fan is poor is effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan device with filter effect, includes the fan body, be provided with the filter screen plate on the air intake of fan body, one side activity that the fan body was kept away from to the filter screen plate is provided with and scrapes grey subassembly with filter screen plate assorted auxiliary, and one side activity that the filter screen plate is close to the fan body is provided with scrapes grey subassembly with filter screen plate and auxiliary and scrapes grey subassembly assorted, scrapes grey subassembly and fan main shaft and pass through coupling assembling swing joint, and the filter screen plate is the aluminium material, scrapes grey subassembly and auxiliary and scrapes grey subassembly and all with the laminating of filter screen plate.
Preferably, the connecting assembly comprises a first rotating shaft, an outer gear ring, a plurality of arc-shaped inner tooth limit clamping covers, a limit guide rod, a limit spring and a counterweight limiting block, wherein one end of the first rotating shaft is fixedly connected with the ash scraping assembly, the other end of the first rotating shaft is movably connected with a fan main shaft through a first bearing, the outer gear ring is fixedly sleeved on the outer surface of the first rotating shaft, the limit guide rod is inserted in the fan main shaft and is in sliding connection with the fan main shaft, the arc-shaped inner tooth limit clamping covers are fixedly connected with one end of the limit guide rod and are matched with the outer gear ring, the limit spring is sleeved on the limit guide rod and is positioned between the arc-shaped inner tooth limit clamping covers and the fan main shaft, and the counterweight limiting block is fixedly connected with the other end of the limit guide rod.
Preferably, the ash scraping component consists of a first supporting beam, a first hairbrush and a first bar magnet, wherein the middle position of one side of the first supporting beam is fixedly connected with one end of the first rotating shaft, the first hairbrush is fixedly connected to one side, far away from the first rotating shaft, of the supporting beam and is attached to the inner surface of the filter screen plate, and the first bar magnet is fixedly connected to one side, close to the first hairbrush, of the supporting beam.
Preferably, the auxiliary ash scraping component comprises a central mounting plate, a second rotating shaft, a second bearing, a second supporting beam, a second hairbrush and a second bar magnet, wherein the central mounting plate is fixedly connected to the middle position of the filter screen plate, one end of the second rotating shaft is movably connected with the central mounting plate through the second bearing, the second supporting beam is fixedly connected to the other end of the second rotating shaft, the second hairbrush and the second bar magnet are fixedly connected to one side, close to the second rotating shaft, of the second supporting beam, the second hairbrush is attached to the outer surface of the filter screen plate, and the first bar magnet and the second bar magnet are opposite magnets.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, the ash scraping component can be connected with the fan main shaft by arranging the connecting component consisting of the first rotating shaft, the outer gear ring, the plurality of arc-shaped inner tooth limit clamping covers, the limit guide rods, the limit springs and the counterweight limiting blocks, so that the fan main shaft can be utilized to drive the ash scraping component to rotate, the ash scraping operation on the inner surface of the filter screen plate is realized through the ash scraping component, and meanwhile, the working mode of the ash scraping component can be adjusted according to the rotating speed of the fan main shaft, and the use effect is improved;
(2) The dust scraping assembly comprises the first supporting beam, the first hairbrush and the first bar magnet, dust scraping operation can be carried out on the inner surface of the filter screen plate, and the auxiliary dust scraping assembly comprising the central mounting plate, the second rotating shaft, the second bearing, the second supporting beam, the second hairbrush and the second bar magnet can be matched with the dust scraping assembly and rotate along with the dust scraping assembly, so that dust scraping operation is carried out on the outer surface of the filter screen plate.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a fan apparatus with filtering effect according to the present utility model;
FIG. 2 is a schematic view of a partial structure of a fan device with filtering effect according to the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view of a partial structure of an auxiliary ash scraping assembly according to the present utility model;
In the figure: 1. a fan body; 2. a filter screen plate; 3. an auxiliary ash scraping assembly; 4. an ash scraping assembly; 5. a fan main shaft; 6. a connection assembly; 7. a first rotating shaft; 8. an outer ring gear; 9. arc internal tooth limit clamping cover; 10. a limit guide rod; 11. a limit spring; 12. a counterweight limiting block; 13. a first bearing; 14. a first supporting beam; 15. a first hairbrush; 16. a bar magnet I; 17. a center mounting plate; 18. a second rotating shaft; 19. a second bearing; 20. a second supporting beam; 21. a second hairbrush; 22. and a strip magnet II.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a fan device with a filtering effect, which is shown in fig. 1 and 2, and comprises a fan body 1, wherein a filter screen plate 2 is arranged on an air inlet of the fan body 1, an auxiliary ash scraping component 3 matched with the filter screen plate 2 is movably arranged on one side, far away from the fan body 1, of the filter screen plate 2, an ash scraping component 4 matched with the filter screen plate 2 and the auxiliary ash scraping component 3 is movably arranged on one side, close to the fan body 1, of the filter screen plate 2, the ash scraping component 4 is movably connected with a fan main shaft 5 through a connecting component 6, the filter screen plate 2 is made of aluminum, and the ash scraping component 4 and the auxiliary ash scraping component 3 are attached to the filter screen plate 2;
As shown in fig. 1 to 3, the connecting component 6 is composed of a first rotating shaft 7, an outer gear ring 8, a plurality of arc-shaped inner tooth limiting clamping covers 9, a limiting guide rod 10, a limiting spring 11 and a counterweight limiting block 12, one end of the first rotating shaft 7 is fixedly connected with the ash scraping component 4, the other end of the first rotating shaft 7 is movably connected with the fan main shaft 5 through a first bearing 13, the outer gear ring 8 is fixedly sleeved on the outer surface of the first rotating shaft 7, the limiting guide rod 10 is inserted in the fan main shaft 5 and is in a sliding connection structure with the fan main shaft 5, the arc-shaped inner tooth limiting clamping covers 9 are fixedly connected with one end of the limiting guide rod 10 and are matched with the outer gear ring 8, the limiting spring 11 is sleeved on the limiting guide rod 10 and is positioned between the arc-shaped inner tooth limiting clamping covers 9 and the fan main shaft 5, the counterweight limiting block 12 is fixedly connected with the other end of the limiting guide rod 10, the ash scraping component 4 is composed of a first supporting beam 14, a first brush 15 and a strip-shaped magnet 16, the middle position of one side of the supporting beam 14 is fixedly connected with one end of the first rotating shaft 7, the first brush 15 is fixedly connected with one side of the supporting beam 14 far away from the first rotating shaft 7 and is attached to the inner surface of the filtering net plate 2, and the first brush 16 is fixedly connected with one side of the first brush 14, which is close to the first brush 15, and is positioned on one side of the side 15, and is 15 is fixedly connected with one side of the supporting brush 15, and is 15;
During the use, can realize the filter effect through the filter screen plate 2, avoid outside impurity to enter into inside the fan and influence the life of fan, when fan main shaft 5 low-speed rotates, spacing spring 11 promotes arc internal tooth spacing card cover 9, make the spacing card cover of arc internal tooth spacing 9 and outer ring 8 block, thereby form spacingly, fan main shaft 5 drives the spacing card cover of arc internal tooth 9 and rotates, thereby drive axis of rotation one 7 in step, axis of rotation one 7 drives supporting beam one 14 and brush one 15 and rotates, can carry out the clearance of dust and impurity to the internal surface of filter screen plate 2 through brush one 15, avoid dust and impurity adhesion on filter screen plate 2, steerable fan main shaft 5 is reversed this moment, and then can blow impurity and dust outside, the rotating speed of the fan main shaft 5 is increased, the centrifugal force borne by the counterweight limiting block 12 is larger at the moment, the counterweight limiting block 12 drives the limiting guide rod 10 and the arc-shaped inner tooth limiting clamping cover 9 to move outwards, so that the arc-shaped inner tooth limiting clamping cover 9 is separated from the outer tooth ring 8, the limiting effect is relieved, the ash scraping assembly 4 is not driven to rotate at a high speed, and abrasion of the first brush 15 is avoided;
As shown in fig. 1, 3 and 4, the auxiliary ash scraping assembly 3 is composed of a central mounting plate 17, a second rotating shaft 18, a second bearing 19, a second supporting beam 20, a second hairbrush 21 and a second bar magnet 22, wherein the central mounting plate 17 is fixedly connected to the middle position of the filter screen plate 2, one end of the second rotating shaft 18 is movably connected with the central mounting plate 17 through the second bearing 19, the second supporting beam 20 is fixedly connected to the other end of the second rotating shaft 18, the second hairbrush 21 and the second bar magnet 22 are fixedly connected to one side, close to the second rotating shaft 18, of the second supporting beam 20, the second hairbrush 21 is attached to the outer surface of the filter screen plate 2, and the first bar magnet 16 and the second bar magnet 22 are opposite magnets;
When the ash scraping assembly 4 rotates, the first bar magnet 16 and the second bar magnet 22 are opposite magnets, so that the ash scraping assembly has the mutual attraction effect, the second bar magnet 22 can rotate along with the first bar magnet 16, and then the second bar magnet 22 drives the second supporting beam 20 to rotate, and the second rotating shaft 18 is movably connected with the central mounting plate 17 through the second bearing 19, so that the activity of the second rotating shaft 18 can be improved, the second supporting beam 20 drives the second brush 21 to rotate, dust and impurities are removed from the outer surface of the filter screen plate 2 through the second brush 21, and the dust and the impurities are prevented from adhering to the filter screen plate 2.
In operation, the ash scraping component can be connected with the fan main shaft by arranging the connecting component consisting of the first rotating shaft, the outer gear ring, the plurality of arc-shaped inner tooth limit clamping covers, the limit guide rods, the limit springs and the counterweight limiting blocks, so that the fan main shaft can be utilized to drive the ash scraping component to rotate, the ash scraping operation on the inner surface of the filter screen plate is realized through the ash scraping component, and meanwhile, the working mode of the ash scraping component can be adjusted according to the rotating speed of the fan main shaft, and the use effect is improved; through setting up the ash scraping component that constitutes by supporting beam one, brush one and bar magnet one, can realize scraping the ash operation to the internal surface of filter screen board, through setting up by central mounting panel, axis of rotation two, bearing two, supporting beam two, brush two and bar magnet two constitute supplementary ash scraping component, can form the cooperation with ash scraping component to follow ash scraping component rotation, realize scraping the ash operation to the surface of filter screen board.
Claims (4)
1. The utility model provides a fan device with filter effect, includes fan body (1), its characterized in that: be provided with on the air intake of fan body (1) and filter screen plate (2), one side activity that fan body (1) was kept away from to filter screen plate (2) is provided with and filters screen plate (2) assorted supplementary ash scraping assembly (3), one side activity that filter screen plate (2) is close to fan body (1) is provided with and scrapes ash assembly (4) with filter screen plate (2) and supplementary ash scraping assembly (3) assorted, scrape ash assembly (4) and fan main shaft (5) through coupling assembling (6) swing joint, filter screen plate (2) are aluminum material, scrape ash assembly (4) and supplementary ash scraping assembly (3) all with filter screen plate (2) laminating.
2. A fan apparatus having a filtering effect according to claim 1, wherein: the connecting assembly (6) is composed of a first rotating shaft (7), an outer gear (8), a plurality of arc-shaped inner tooth limiting clamping covers (9), limiting guide rods (10), limiting springs (11) and a counterweight limiting block (12), one end of the first rotating shaft (7) is fixedly connected with the ash scraping assembly (4), the other end of the first rotating shaft (7) is movably connected with a fan main shaft (5) through a first bearing (13), the outer gear (8) is fixedly sleeved on the outer surface of the first rotating shaft (7), the limiting guide rods (10) are inserted into the fan main shaft (5) and are of a sliding connection structure with the fan main shaft (5), the arc-shaped inner tooth limiting clamping covers (9) are fixedly connected with one end of the limiting guide rods (10) and are matched with the outer gear (8), the limiting springs (11) are sleeved on the limiting guide rods (10) and are located between the arc-shaped inner tooth limiting clamping covers (9) and the fan main shaft (5), and the counterweight limiting block (12) is fixedly connected with the other end of the limiting guide rods (10).
3. A fan apparatus having a filtering effect according to claim 2, wherein: the ash scraping assembly (4) is composed of a supporting beam I (14), a hairbrush I (15) and a strip-shaped magnet I (16), wherein the middle position of one side of the supporting beam I (14) is fixedly connected with one end of the rotating shaft I (7), the hairbrush I (15) is fixedly connected to one side, far away from the rotating shaft I (7), of the supporting beam I (14) and is attached to the inner surface of the filter screen plate (2), and the strip-shaped magnet I (16) is fixedly connected to one side, close to the hairbrush I (15), of the supporting beam I (14).
4. A fan apparatus having a filtering effect according to claim 3, wherein: the auxiliary ash scraping assembly (3) comprises a center mounting plate (17), a second rotating shaft (18), a second bearing (19), a second supporting beam (20), a second hairbrush (21) and a second bar magnet (22), wherein the center mounting plate (17) is fixedly connected to the middle position of the filter screen plate (2), one end of the second rotating shaft (18) is movably connected with the center mounting plate (17) through the second bearing (19), the second supporting beam (20) is fixedly connected to the other end of the second rotating shaft (18), the second hairbrush (21) and the second bar magnet (22) are fixedly connected to one side, close to the second rotating shaft (18), of the second supporting beam (20), the second hairbrush (21) is attached to the outer surface of the filter screen plate (2), and the first bar magnet (16) and the second bar magnet (22) are opposite magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469283.1U CN220956210U (en) | 2023-09-12 | 2023-09-12 | Fan device with filter effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469283.1U CN220956210U (en) | 2023-09-12 | 2023-09-12 | Fan device with filter effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956210U true CN220956210U (en) | 2024-05-14 |
Family
ID=91024378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322469283.1U Active CN220956210U (en) | 2023-09-12 | 2023-09-12 | Fan device with filter effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956210U (en) |
-
2023
- 2023-09-12 CN CN202322469283.1U patent/CN220956210U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |