CN221526860U - Air filter with cleaning function - Google Patents
Air filter with cleaning function Download PDFInfo
- Publication number
- CN221526860U CN221526860U CN202322713892.7U CN202322713892U CN221526860U CN 221526860 U CN221526860 U CN 221526860U CN 202322713892 U CN202322713892 U CN 202322713892U CN 221526860 U CN221526860 U CN 221526860U
- Authority
- CN
- China
- Prior art keywords
- plate
- filter plate
- shaped collecting
- ash
- air
- Prior art date
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 49
- 238000000151 deposition Methods 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to the technical field of dust removing equipment, in particular to an air filter with a cleaning function, which comprises a shell, wherein an air inlet pipe is integrally formed on the outer wall of the shell, the device can scrape off dust filtered on the outer walls of a primary filter plate and a secondary filter plate through a primary U-shaped collecting plate and a secondary U-shaped collecting plate and automatically discharge the dust through an ash discharge pipe, the primary filter plate and the secondary filter plate can be comprehensively cleaned, dust can be guided through the primary U-shaped collecting plate and the secondary U-shaped collecting plate and an inclined dust guide sheet in the primary U-shaped collecting plate and the secondary U-shaped collecting plate, the influence of air on the dust in the primary U-shaped collecting plate and the secondary U-shaped collecting plate is reduced, and the scraped dust is effectively prevented from being blown up again by the air and adsorbed on the primary filter plate and the secondary filter plate or falling on a bottom plate, and the cleaned dust is more thoroughly collected.
Description
Technical Field
The utility model relates to the technical field of dust removing equipment, in particular to an air filter with a cleaning function.
Background
The primary filter is suitable for primary filtration of an air conditioning system and is mainly used for filtering dust particles above 5 microns. However, the existing plate-type primary air filter is very troublesome to overhaul and the filter screen is very difficult to install and replace, the practicability is not high, and the air filtering effect is poor when a large amount of impurities are attached to the filter screen. An air filter with self-cleaning function of the prior application number CN201811120487.1 comprises a cylindrical shell, an end cover, a primary filter plate, a secondary filter plate and a rotating shaft … …, and has the advantages of automatically removing impurities on the filter plate and the like. Air passes through the one-level filter plate and enters the one-level filter plate and the two-level filter chamber between the two-level filter plate, dust and ash are accumulated outside the one-level filter plate, but the scraping strip of the device is positioned between the one-level filter plate and the two-level filter plate and can only contact with the inner wall of the one-level filter plate so as not to clean dust on the outer wall of the one-level filter plate, the cleaning is not comprehensive enough, and the dust and ash scraped by the scraping strip is blown up by the air and falls on the one-level filter plate and the two-level filter plate or finally falls on the surface of the turntable so as not to accurately enter through the first dust inlet and the second dust inlet and collect the accumulated dust hole thoroughly.
Disclosure of utility model
The utility model aims to solve the defects that dust on the outer wall of a first-stage filter plate cannot be cleaned, the cleaning is not complete enough and the collection is not complete enough in the prior art, and provides an air filter with a cleaning function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an air cleaner who has clearance function, which comprises a housin, the outer wall integrated into one piece of casing is equipped with the intake pipe, the top fixed mounting of casing has connect the end cover, and the top integrated into one piece of end cover is equipped with the outlet duct, the bottom fixedly connected with one-level filter plate of end cover, second grade filter plate, and one-level filter plate cover is equipped with the outside of second grade filter plate, one-level filter plate with the outer wall of second grade filter plate sliding connection has one-level U-shaped collecting plate, second grade U-shaped collecting plate respectively, and one-level U-shaped collecting plate and second grade U-shaped collecting plate's inside all has set firmly a set of oblique ash guide piece, and two sets of upper ends of oblique ash guide piece sliding connection one-level filter plate, second grade filter plate respectively, one-level filter plate with the bottom of second grade filter plate rotates and is connected with the bottom plate through drive arrangement drive, and the bottom of bottom plate is equipped with ash discharging device, the up end face of bottom plate has seted up the lower ash hole that communicates ash discharging device and one-level U-shaped collecting plate, second grade U-shaped collecting plate, the terminal surface of second grade U-shaped collecting plate is close to one-level filter plate and the terminal surface of second grade U-shaped collecting plate is close to the terminal surface of second grade filter plate and the same filter plate is close to the second grade filter plate side the second grade filter plate is convenient for entering one-level filter plate, second grade collecting plate U-shaped collecting plate.
Preferably, the driving device comprises a rotating shaft and a turbine, a central hole is formed in the bottom of the shell, the rotating shaft is rotatably arranged in the central hole, the upper end of the rotating shaft extends into the air outlet pipe and is fixedly provided with the turbine positioned in the air pipe, and the outer wall of the rotating shaft is fixedly connected with the bottom plate and the rotary table.
Preferably, a thrust bearing is fixedly arranged at the bottom of the turntable, and the bottom of the thrust bearing is fixedly connected with the bottom of the shell.
Preferably, the upper end outer wall cover of pivot is equipped with the lantern ring, and the outer wall fixedly connected with of lantern ring is a plurality of connecting plates that are circumference array, the one end fixed connection outlet duct of pivot is kept away from to the connecting plate.
Preferably, one end of the inclined ash guiding sheet far away from the secondary filter plate is inclined downwards and is lower than the upper end of the adjacent inclined ash guiding sheet below the inclined ash guiding sheet.
Preferably, the ash discharging device comprises an ash depositing hole, an ash discharging pipe and an ash inlet, and a rotary table is fixedly arranged at the bottom of the bottom plate, the ash depositing hole is formed in the rotary table, the outer side end of the ash depositing hole penetrates through and extends to the outer wall of the rotary table, the ash inlet for communicating the ash depositing hole with the ash depositing hole is formed in the top of the rotary table, a through hole with the same height as the ash depositing hole is formed in the outer wall of the shell, and the ash discharging pipe matched with the ash depositing hole is fixedly arranged in the through hole.
Preferably, a U-shaped frame is fixedly arranged on the shell, and a diversion cone aligned with the air inlet pipe is fixedly arranged in the U-shaped frame.
The air filter with the cleaning function has the beneficial effects that: the device can scrape the dust filtered down on the outer walls of the primary filter plate and the secondary filter plate simultaneously through the primary U-shaped collecting plate and the secondary U-shaped collecting plate and automatically discharge the dust through the dust discharge pipe, the primary filter plate and the secondary filter plate can be comprehensively cleaned, the dust can be guided and reduced by the primary U-shaped collecting plate and the secondary U-shaped collecting plate and the inclined dust guide sheet inside the primary U-shaped collecting plate and the secondary U-shaped collecting plate, the influence of air on the dust inside the primary U-shaped collecting plate and the secondary U-shaped collecting plate is reduced, the scraped dust is effectively prevented from being blown up again by the air and adsorbed on the primary filter plate and the secondary filter plate or fallen on the bottom plate, and the cleaned dust is collected more thoroughly.
Drawings
FIG. 1 is a schematic view of an air filter with cleaning function according to the present utility model;
FIG. 2 is an enlarged view of area A of an air filter with cleaning function according to the present utility model;
FIG. 3 is a schematic view showing a sectional structure of an air filter with cleaning function according to the present utility model;
FIG. 4 is an enlarged view of area B of an air filter with cleaning function according to the present utility model;
Fig. 5 is a schematic view showing an external structure of an air filter with cleaning function according to the present utility model.
In the figure: 1, a step of; a housing; 2. a bottom plate; 3. a first-stage filter plate; 4. a first-stage U-shaped collecting plate; 5. oblique ash guiding sheets; 6. a second-stage filter plate; 7. a second-stage U-shaped collection plate; 8. an air outlet pipe; 9. a connecting plate; 10. a turbine; 11. a rotating shaft; 12. an end cap; 13. a U-shaped frame; 14. a diversion cone; 15. an air inlet pipe; 16. a thrust bearing; 17. a turntable; 18. a dust hole is formed; 19. an ash inlet; 20. an ash deposition hole; 21. an ash discharge pipe; 22. and (5) a notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to figures 1-5, an air filter with cleaning function comprises a shell 1, an air inlet pipe 15 is integrally formed on the outer wall of the shell 1, an end cover 12 is fixedly arranged at the top of the shell 1, an air outlet pipe 8 is integrally formed on the top of the end cover 12, a primary filter plate 3 and a secondary filter plate 6 are fixedly connected to the bottom of the end cover 12, the primary filter plate 3 is sleeved with the outer side of the secondary filter plate 6, a primary U-shaped collecting plate 4 and a secondary U-shaped collecting plate 7 are respectively and slidably connected to the outer walls of the primary filter plate 3 and the secondary filter plate 6, a group of inclined ash guide sheets 5 are fixedly arranged inside the primary U-shaped collecting plate 4 and the secondary U-shaped collecting plate 7, and the upper ends of two groups of inclined ash guiding sheets 5 are respectively connected with the first-stage filter plate 3 and the second-stage filter plate 6 in a sliding way, the bottoms of the first-stage filter plate 3 and the second-stage filter plate 6 are rotationally connected with a bottom plate 2 driven by a driving device, the bottom of the bottom plate 2 is provided with an ash discharging device, the upper end surface of the bottom plate 2 is provided with ash discharging holes 18 communicated with the ash discharging device, the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7, and the same side of the end surface of the first-stage U-shaped collecting plate 4 close to the first-stage filter plate 3 and the end surface of the second-stage U-shaped collecting plate 7 close to the second-stage filter plate 6 is provided with a notch 22 which is convenient for dust on the outer walls of the first-stage filter plate 3 and the second-stage filter plate 6 to enter the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7.
The driving device comprises a rotating shaft 11 and a turbine 10, a central hole is formed in the bottom of the shell 1, the rotating shaft 11 is rotatably arranged in the central hole, the upper end of the rotating shaft 11 extends into the air outlet pipe 8 and is fixedly provided with the turbine 10 positioned in the air pipe 8, and the outer wall of the rotating shaft 11 is fixedly connected with the bottom plate 2 and the rotary table 17.
The bottom of carousel 17 has set firmly thrust bearing 16, and the bottom of thrust bearing 16 is fixed to be connected the bottom of casing 1.
The upper end outer wall cover of pivot 11 is equipped with the lantern ring, and the outer wall fixedly connected with of lantern ring is a plurality of connecting plates 9 that are circumference array, and the one end fixed connection outlet duct 8 of connecting plate 9 keeping away from pivot 11.
The end of the inclined ash guiding sheet 5 far away from the secondary filter plate 6 is inclined downwards and is lower than the upper end of the adjacent inclined ash guiding sheet 5 positioned below the inclined ash guiding sheet. The principle that the inclined ash guiding sheet 5 is used for blocking the dust falling above the inclined ash guiding sheet 5 and enabling the dust to be matched with the notch 22 is that.
The ash discharging device comprises an ash depositing hole 20, an ash discharging pipe 21 and an ash inlet 19, wherein the bottom of the turntable 17 and the bottom plate 2 are fixedly provided with the turntable 17, the ash depositing hole 20 is formed in the turntable 17, the outer side end of the ash depositing hole 20 penetrates through and extends to the outer wall of the turntable 17, the top of the turntable 17 is provided with the ash inlet 19 communicated with the ash depositing hole 18 and the ash depositing hole 20, the outer wall of the shell 1 is provided with a through hole with the same height as the ash depositing hole 20, and the ash discharging pipe 21 matched with the ash depositing hole 20 is fixedly arranged in the through hole.
A U-shaped frame 13 is fixedly arranged on the shell 1, and a diversion cone 14 aligned with the air inlet pipe 15 is fixedly arranged inside the U-shaped frame 13.
Working principle: air enters the shell 1 through the air inlet pipe 15, dispersedly flows to the first-stage filter plate 3 and the second-stage filter plate 6 through the flow cone 14, then passes through the air outlet pipe 8 and is discharged, and drives the turbine 10 and the rotating shaft 11 to rotate, so that the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7 are driven to rotate on the surfaces of the first-stage filter plate 3 and the second-stage filter plate 6 respectively, dust filtered by the surfaces of the first-stage filter plate 3 and the second-stage filter plate 6 enters the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7 through the notch 22 when the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7 rotate, is scraped by one end of the first-stage U-shaped collecting plate 4 and the second-stage U-shaped collecting plate 7 far away from the notch 22 and falls along the inclined dust guide sheet 5 until the dust collecting holes 20 which fall into the rotary disc 17 through the dust discharging holes 18 and the dust inlet 19 are thrown outwards by centrifugal force brought by the rotation of the rotary disc 17, and discharged when the dust collecting holes 20 and the dust discharging pipes 21 are aligned.
The device can scrape the dust filtered down on the outer walls of the primary filter plate 3 and the secondary filter plate 6 through the primary U-shaped collecting plate 4 and the secondary U-shaped collecting plate 7 simultaneously and automatically discharge the dust through the dust discharge pipe 21, the primary filter plate 3 and the secondary filter plate 6 can be cleaned comprehensively, the dust can be guided and reduced by the primary U-shaped collecting plate 4, the secondary U-shaped collecting plate 7 and the inclined dust guide sheet 5 inside the primary U-shaped collecting plate 4 and the secondary U-shaped collecting plate 7 through the primary U-shaped collecting plate 4 and the secondary U-shaped collecting plate 7, the influence of the air on the dust inside the primary U-shaped collecting plate 4 and the secondary U-shaped collecting plate 7 is effectively avoided, the scraped dust is blown up again by the air and adsorbed onto the primary filter plate 3 and the secondary filter plate 6 or falls onto the bottom plate 2, and the cleaned dust is collected more thoroughly.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an air cleaner with clearance function, includes casing (1), its characterized in that, the outer wall integrated into one piece of casing (1) is equipped with intake pipe (15), the top fixed mounting of casing (1) has connect end cover (12), and the top integrated into one piece of end cover (12) is equipped with outlet duct (8), the bottom fixedly connected with one-level filter plate (3) of end cover (12), second grade filter plate (6), and one-level filter plate (3) cover is equipped with the outside of second grade filter plate (6), one-level filter plate (3) with the outer wall of second grade filter plate (6) sliding connection has one-level U-shaped collecting plate (4), second grade U-shaped collecting plate (7) respectively, and the inside of one-level U-shaped collecting plate (4) and second grade U-shaped collecting plate (7) all has set firmly a set of inclined dust guide piece (5), and the upper end of two sets of inclined dust guide piece (5) is sliding connection one-level filter plate (3), second grade filter plate (6) respectively, one-level filter plate (3) with the bottom rotation of second grade filter plate (6) is connected with the bottom plate (2) through drive arrangement, and the bottom of second grade filter plate (6) is equipped with ash collecting device (4) and is equipped with grey device (18) of one-level end face collecting device (4), the end face of the primary U-shaped collecting plate (4) close to the primary filter plate (3) and the same side of the end face of the secondary U-shaped collecting plate (7) close to the secondary filter plate (6) are provided with notches (22) which are convenient for dust on the outer walls of the primary filter plate (3) and the secondary filter plate (6) to enter the primary U-shaped collecting plate (4) and the secondary U-shaped collecting plate (7).
2. The air filter with the cleaning function according to claim 1, wherein the driving device comprises a rotating shaft (11) and a turbine (10), a central hole is formed in the bottom of the shell (1), the rotating shaft (11) is rotatably arranged in the central hole, the upper end of the rotating shaft (11) extends into the air outlet pipe (8) and is fixedly provided with the turbine (10) positioned in the air pipe (8), and the outer wall of the rotating shaft (11) is fixedly connected with the bottom plate (2) and the rotary table (17).
3. An air filter with cleaning function according to claim 2, characterized in that the bottom of the turntable (17) is fixedly provided with a thrust bearing (16), and the bottom of the thrust bearing (16) is fixedly connected with the bottom of the housing (1).
4. An air filter with cleaning function according to claim 3, characterized in that the outer wall of the upper end of the rotating shaft (11) is sleeved with a lantern ring, the outer wall of the lantern ring is fixedly connected with a plurality of connecting plates (9) which are in a circumferential array, and one end of the connecting plate (9) far away from the rotating shaft (11) is fixedly connected with an air outlet pipe (8).
5. An air filter with cleaning function according to claim 1, characterized in that the end of the inclined dust guide sheet (5) remote from the secondary filter plate (6) is inclined downwards and below the upper end of the adjacent inclined dust guide sheet (5) located therebelow.
6. The air filter with cleaning function according to claim 1, characterized in that the ash discharging device comprises an ash depositing hole (20), an ash discharging pipe (21) and an ash inlet (19), a rotary table (17) is fixedly arranged at the bottom of the bottom plate (2), the ash depositing hole (20) is formed in the rotary table (17), the outer side end of the ash depositing hole (20) penetrates through and extends to the outer wall of the rotary table (17), the top of the rotary table (17) is provided with an ash inlet (19) communicated with the ash depositing hole (18) and the ash depositing hole (20), a through hole with the same height as the ash depositing hole (20) is formed in the outer wall of the shell (1), and the ash discharging pipe (21) matched with the ash depositing hole (20) is fixedly arranged in the through hole.
7. An air filter with cleaning function according to claim 1, characterized in that the housing (1) is fixedly provided with a U-shaped frame (13), and the inside of the U-shaped frame (13) is fixedly provided with a guide cone (14) aligned with the air inlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713892.7U CN221526860U (en) | 2023-10-10 | 2023-10-10 | Air filter with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713892.7U CN221526860U (en) | 2023-10-10 | 2023-10-10 | Air filter with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221526860U true CN221526860U (en) | 2024-08-13 |
Family
ID=92210850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322713892.7U Active CN221526860U (en) | 2023-10-10 | 2023-10-10 | Air filter with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221526860U (en) |
-
2023
- 2023-10-10 CN CN202322713892.7U patent/CN221526860U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020156583A1 (en) | Device for recycling, separating and purifying oil mist during minimum quantity lubricant grinding and machining process | |
| CN215566311U (en) | Air filter capable of preventing air inlet pipe from being blocked | |
| CN112774328A (en) | Precision filter and air compressor with precision filter | |
| CN216062425U (en) | Waste gas treatment air inlet unit | |
| CN211474305U (en) | Engine air filter | |
| CN221526860U (en) | Air filter with cleaning function | |
| CN110200547B (en) | Dust removal structure with metal mesh filtering structure | |
| CN119055130A (en) | A high-efficiency cyclone dust and gas separation dust cup | |
| CN113680169B (en) | No fan air waste heat recovery dust removal clarifier | |
| CN214345131U (en) | Air draft device based on oil smoke purification | |
| CN213407869U (en) | High-efficient filter core | |
| CN209752510U (en) | Interception type oil-fume separator | |
| CN109549565B (en) | Gas-dust separation net cover, gas-dust separation system and dust collector | |
| CN207356840U (en) | Cyclone separator capable of efficiently separating and conveniently collecting ash | |
| CN218165133U (en) | Filtering structure and dust-gas separating device with same | |
| CN117918740B (en) | Dust removal structure with multi-cone filtration and inlet and outlet HEPA filtration combination | |
| CN220127146U (en) | Gas collecting hood | |
| CN220047481U (en) | Dust removal device | |
| CN222641491U (en) | Kiln flue gas environmental protection processing apparatus | |
| CN219682891U (en) | Combined cyclone dust collector | |
| CN221287301U (en) | Cloth bag dust collector of high-efficient dust collection | |
| CN219851295U (en) | Sewage pipe network odor intelligent collection device | |
| CN212701154U (en) | Fan blade structure of dust remover | |
| CN117918741B (en) | Dust removal structure with multi-cone filtration and air inlet HEPA filtration combination | |
| CN220531028U (en) | Air filtering pipeline of air pipe cooling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |