CN119164041A - Air purification device - Google Patents
Air purification device Download PDFInfo
- Publication number
- CN119164041A CN119164041A CN202411436655.3A CN202411436655A CN119164041A CN 119164041 A CN119164041 A CN 119164041A CN 202411436655 A CN202411436655 A CN 202411436655A CN 119164041 A CN119164041 A CN 119164041A
- Authority
- CN
- China
- Prior art keywords
- air
- gear
- cleaning
- filter screen
- motor
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purifying device, which relates to the technical field of air purification and comprises a shell and a filtering component, wherein a partition plate is connected in the shell, a round air suction port is arranged in the center of the partition plate, two air inlet grids are arranged on two sides of the shell and below the partition plate, an air extraction box is arranged above the partition plate, an air outlet grid is arranged on the shell and corresponds to the air extraction box, the filtering component is arranged on the bottom surface of the partition plate, and a first motor is arranged at the top of the air extraction box.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification device.
Background
The air purifier is also called as an air cleaner, an air freshener and a purifier, and refers to a product which can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like) and effectively improve the air cleanliness.
Some textile factories in the prior art can set up air purification device in the workshop and be used for filtering and purifying air pollutants such as batting, tiny thread end, dust in the workshop air, because use in the workshop, a large amount of batting, thread end and other debris just can be piled up after a period of time to filter screen in the air purification device, consequently, need carry out periodic cleaning work to the filter screen, however, current air purification device is when carrying out cleaning work to the filter screen, must take out the filter screen, and take out the filter screen and need demolish a plurality of parts of air purification device (such as the face lid and the grating subassembly of casing), later reassemble the filter screen that will clear up to air purification device again, whole cleaning work is comparatively troublesome, and efficiency is lower, for this reason, propose an air purification device and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an air purifying device.
The utility model provides an air purification device, includes casing and filter unit, be connected with a baffle in the casing, the center of baffle is provided with circular shape inlet scoop, two air inlet grids are installed to the both sides of casing and be located the baffle below, the box of bleeding is installed to the top of baffle, it is corresponding with the box of bleeding to install the grid of giving vent to anger on the casing, filter unit installs on the bottom surface of baffle, first motor is installed at the top of box of bleeding, the output shaft of first motor extends to box of bleeding and coaxial coupling main shaft, coaxial coupling has centrifugal impeller on the main shaft, be provided with clearance mechanism in the casing and be used for clearing up the filtration debris on the filter unit filter screen.
Preferably, the filter component is provided with a photocatalyst layer, an activated carbon layer, a HEPA filter layer and an annular filter screen from inside to outside in sequence, and the bottom of the filter screen is connected with a bottom plate.
Preferably, the cleaning mechanism comprises a rotating shaft, the lower end of the main shaft penetrates through the bottom plate and is rotationally connected with a rotating plate through a one-way bearing, one end of the rotating plate, far away from the main shaft, is rotationally connected with the rotating shaft, a cleaning roller is coaxially arranged on the rotating shaft, multiple rows of bristles are arranged on the cleaning roller at equal intervals, a second gear ring is coaxially arranged on the outer ring of the filter screen, a third gear is coaxially connected with the upper end of the rotating shaft, and the third gear is meshed with the second gear ring.
Preferably, the bottom surface of baffle is provided with annular guide rail around the inlet scoop is coaxial, sliding connection has the guide block on the annular guide rail, the one end that the guide block is close to the filter screen rotates with the upper end of pivot to be connected, second motor and slide bar are installed to the one end that the guide block kept away from the pivot, coaxial coupling has reciprocating lead screw on the output shaft of second motor, reciprocating lead screw and slide bar parallel arrangement, sliding connection has the slider on the slide bar, the slider passes through threaded connection with reciprocating lead screw, the one end that the slider is close to the cleaning roller is connected with the clearance hook.
Preferably, one side of the guide block, which is close to the second motor, is rotationally connected with a connecting shaft, the connecting shaft is coaxially rotationally connected with a first gear of the pressure head through a one-way bearing, the connecting shaft is coaxially connected with a second gear, the bottom surface of the partition plate is connected with a first gear ring, the first gear ring is meshed with the second gear, a vertical straight rack is connected on the sliding block, and the straight rack is meshed with the sliding block.
Preferably, the length of the toward multifilament rod is greater than the length of the cleaning roller.
Preferably, a dust collection drawer is provided at the bottom of the cabinet.
Compared with the prior art, the invention has the advantages that:
The invention is provided with the cleaning mechanism, when a large amount of batting, thread ends and other sundries are piled on the screen surface of the filter screen, the cleaning mode is started, firstly, the sundries on the filter screen are cleaned by adopting the cleaning roller, then the cleaning roller and the brush hairs adhered with the sundries are cleaned, a user only needs to pull out the dust collecting drawer to pour the sundries, the filter screen is not required to be taken out for cleaning, and the whole cleaning work is automatically carried out, so that the cleaning efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the structure of the present invention.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
FIG. 4 is a schematic view of a filter assembly according to the present invention.
Fig. 5 is a schematic view of the construction of the cleaning roller section of the present invention.
In the figure, a shell, a partition plate 11, an air suction port 111, an air inlet grille 12, an air exhaust box 13, an air exhaust grille 131, a first motor 14, a main shaft 15, a centrifugal impeller 16, a filtering component 17, a filtering net 171, a HEPA filtering layer 172, an active carbon layer 173, a photocatalyst layer 174, a cleaning mechanism 2, a rotating plate 21, a rotating shaft 22, a cleaning roller 221, brush bristles 222, a ring-shaped guide rail 23, a guide block 24, a slide bar 25, a slide block 251, a cleaning hook 252, a second motor 26, a reciprocating screw 261, a connecting shaft 27, a first gear 271, a second gear 272, a first gear 273, a straight rack 274, a third gear 28, a second gear 29 and a dust collecting drawer 3 are arranged.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-5, the air purifying device comprises a casing 1 and a filter assembly 17, wherein a partition plate 11 is connected in the casing 1, a circular air suction opening 111 is arranged in the center of the partition plate 11, two air inlet grids 12 are arranged on two sides of the casing 1 and below the partition plate 11, an air extraction box 13 is arranged above the partition plate 11, an air outlet grid 131 is arranged on the casing 1 and corresponds to the air extraction box 13, the filter assembly 17 is arranged on the bottom surface of the partition plate 11, a first motor 14 is arranged at the top of the air extraction box 13, an output shaft of the first motor 14 extends to the air extraction box 13 and is coaxially connected with a main shaft 15, a centrifugal impeller 16 is coaxially connected on the main shaft 15, and a cleaning mechanism 2 is arranged in the casing 1 and used for cleaning filter impurities on a filter screen 171 in the filter assembly 17.
In this embodiment, the filter assembly 17 is provided with a photocatalyst layer 174, an activated carbon layer 173, a HEPA filter layer 172, and an annular filter screen 171 from inside to outside, and a bottom plate is connected to the bottom of the filter screen 171.
In this embodiment, the cleaning mechanism 2 includes a rotating shaft 22, the lower end of the spindle 15 penetrates through the bottom plate and is rotationally connected with a rotating plate 21 through a unidirectional bearing, one end of the rotating plate 21 far away from the spindle 15 is rotationally connected with the rotating shaft 22, a cleaning roller 221 is coaxially arranged on the rotating shaft 22, multiple rows of bristles 222 are equidistantly arranged on the cleaning roller 221, a second gear ring 29 is coaxially arranged on an outer ring of the filter screen 171, a third gear 28 is coaxially connected with the upper end of the rotating shaft 22, the third gear 28 is meshed with the second gear ring 29, the first motor 14 is a forward and reverse rotating motor, when the first motor 14 rotates forward, the rotating direction of the rotating shaft 22 is the same as the rotation direction of the unidirectional bearing, the rotating plate 21 is not driven to rotate, and when the first motor 14 outputs reverse rotation, the rotating shaft 22 and the rotating plate 21 are driven to rotate together.
In this embodiment, the bottom surface of baffle 11 is provided with annular guide rail 23 around the inlet 111 is coaxial, sliding connection has guide block 24 on the annular guide rail 23, the one end that guide block 24 is close to filter screen 171 is rotated with the upper end of pivot 22 and is connected, second motor 26 and slide bar 25 are installed to the one end that guide block 24 kept away from pivot 22, coaxial coupling has reciprocating screw 261 on the output shaft of second motor 26, reciprocating screw 261 and slide bar 25 parallel arrangement, sliding connection has slider 251 on the slide bar 25, slider 251 and reciprocating screw 261 pass through threaded connection, the one end that slider 251 is close to the cleaning roller 221 is connected with clearance hook 252.
In this embodiment, the guide block 24 is rotatably connected to the connecting shaft 27 near one side of the second motor 26, the connecting shaft 27 is coaxially rotatably connected to the first gear 271 of the pressing head through a unidirectional bearing, the connecting shaft 27 is coaxially connected to the second gear 272, the bottom surface of the partition 11 is connected to the first gear ring 273, the first gear ring 273 is meshed with the second gear 272, the slider 251 is connected to a vertical straight rack 274, the straight rack 274 is meshed with the slider 251, the unidirectional bearing at the first gear 271 drives the connecting shaft 27 to rotate when the straight rack 274 ascends to mesh with the first gear 271, and only the first gear 271 rotates independently when the straight rack 274 descends to mesh with one gear 271.
In this embodiment, the length of the reciprocating screw 261 is greater than the length of the cleaning roller 221, the highest point of the reciprocating screw 261 is higher than the cleaning roller 221, and the lowest point of the reciprocating screw 261 is also lower than the cleaning roller 221.
In this embodiment, the bottom of the housing 1 is provided with a dust collecting drawer 3 for collecting foreign matters such as flocks and thread ends hooked from the cleaning roller 221.
The working process and principle of the invention are as follows:
When the centrifugal fan is in use, the first motor 14 is started to rotate positively to drive the centrifugal impeller 16 to rotate at a high speed, negative pressure is generated by the centrifugal impeller 16 to realize air extraction, external air enters the machine shell 1 through the air inlet grille 12, and after filtration of the filter assembly 17, purified air passes through the air inlet 111 and is discharged from the air outlet grille 131 through the air extraction box 13.
After a period of use, a layer of batting and thread end formed sundries are adhered to the surface cavity of the filter screen 171, the filtering and purifying effect of the air purifying device is affected, at this time, the first motor 14 is controlled to rotate reversely at a low speed, under the action of the unidirectional bearing, the main shaft 15 drives the rotating plate 21 to rotate, the cleaning roller 221 revolves around the filter screen 171 through the meshing transmission of the third gear 28 and the second gear ring 273, rotation occurs at the same time, the sundries on the filter screen 171 are brushed off by utilizing the bristles 222 to clean the filter screen 171, then the first motor 14 is stopped and the second motor 26 is started, the second motor 26 drives the reciprocating screw 261 to rotate, the sliding block 251 is driven to periodically lift by utilizing the rotation of the reciprocating screw 261, in the descending process of the sliding block 251, the cleaning hooks 252 on the sliding block 251 extend into the gaps between two rows of bristles 222 on the cleaning roller 221 to hook sundries such as batting, thread end and the like adhered on the bristles 222, after the slider 251 rises above the height of the cleaning roller 221, the straight rack 274 on the slider 251 will engage with the first gear 271, after the slider 251 continues to rise, the connecting shaft 27 is driven to rotate, the guide block 24 and the rotating shaft 22 are driven to move by the engagement of the second gear 272 and the first gear 273, meanwhile, the cleaning roller 221 is rotated by a certain angle by the engagement of the second gear 29 and the third gear 28, the gap between the other two rows of bristles 22 is directed to the cleaning hook 252, when the cleaning hook 252 descends next time, the impurities such as flocks and thread ends adhered on the bristles 222 are hooked, after the slider 251 is lifted for a plurality of times and the cleaning roller 221 rotates for a plurality of times, the cleaning of the impurities of the whole cleaning roller 221 is completed, the cleaned impurities will fall in the dust collecting drawer 3, the personnel only need to pull out the dust collecting drawer 3 to dump the impurities, the filter screen 171 is not required to be taken out of the casing 1 for cleaning, the whole cleaning work is automatically carried out, and the cleaning machine is convenient and efficient.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (7)
1. The utility model provides an air purification device, includes casing (1) and filtration subassembly (17), be connected with a baffle (11) in casing (1), the center of baffle (11) is provided with circular shape inlet scoop (111), two air inlet grids (12) are installed to both sides and being located baffle (11) below of casing (1), air extraction box (13) are installed to the top of baffle (11), install air outlet grid (131) on casing (1) and air extraction box (13) are corresponding, filtration subassembly (17) are installed on the bottom surface of baffle (11), first motor (14) are installed at the top of air extraction box (13), the output shaft of first motor (14) extends to air extraction box (13) and coaxial coupling main shaft (15), coaxial coupling has centrifugal impeller (16) on main shaft (15), be provided with clearance mechanism (2) in casing (1) and be arranged in the filtration debris on filter screen (171) in filtration subassembly (17).
2. The air purification device according to claim 1, wherein the filter assembly (17) is provided with a photocatalyst layer (174), an activated carbon layer (173), a HEPA filter layer (172) and an annular filter screen (171) from inside to outside, and the bottom of the filter screen (171) is connected with a bottom plate.
3. The air purification device according to claim 2, wherein the cleaning mechanism (2) comprises a rotating shaft (22), the lower end of the main shaft (15) penetrates through the bottom plate and is rotationally connected with a rotating plate (21) through a one-way bearing, one end of the rotating plate (21) far away from the main shaft (15) is rotationally connected with the rotating shaft (22), cleaning rollers (221) are coaxially arranged on the rotating shaft (22), multiple rows of bristles (222) are arranged on the cleaning rollers (221) at equal intervals, a second gear ring (29) is coaxially arranged on the outer ring of the filter screen (171), a third gear (28) is coaxially connected with the upper end of the rotating shaft (22), and the third gear (28) is meshed with the second gear ring (29).
4. An air purification device according to claim 3, wherein an annular guide rail (23) is coaxially arranged on the bottom surface of the partition plate (11) around the air suction port (111), a guide block (24) is connected to the annular guide rail (23) in a sliding manner, one end of the guide block (24) close to the filter screen (171) is rotationally connected with the upper end of the rotating shaft (22), a second motor (26) and a sliding rod (25) are arranged at one end of the guide block (24) far away from the rotating shaft (22), a reciprocating screw rod (261) is coaxially connected to an output shaft of the second motor (26), the reciprocating screw rod (261) is parallel to the sliding rod (25), a sliding block (251) is connected to the sliding rod (25) in a sliding manner, and one end of the sliding block (251) close to the cleaning roller (221) is connected with a cleaning hook (252) through threads.
5. An air cleaning device according to claim 4, wherein a connecting shaft (27) is rotatably connected to one side of the guide block (24) close to the second motor (26), a first pressure head gear (271) is coaxially rotatably connected to the connecting shaft (27) through a one-way bearing, a second gear (272) is coaxially connected to the connecting shaft (27), a first gear ring (273) is connected to the bottom surface of the partition plate (11), the first gear ring (273) is meshed with the second gear (272), a vertical straight rack (274) is connected to the slider (251), and the straight rack (274) is meshed with the slider (251).
6. An air cleaning apparatus according to claim 4, wherein the length of the reciprocating screw (261) is longer than the length of the cleaning roller (221).
7. An air cleaning device according to claim 4, wherein the bottom of the housing (1) is provided with a dust collection drawer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411436655.3A CN119164041A (en) | 2024-10-15 | 2024-10-15 | Air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411436655.3A CN119164041A (en) | 2024-10-15 | 2024-10-15 | Air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119164041A true CN119164041A (en) | 2024-12-20 |
Family
ID=93886686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411436655.3A Withdrawn CN119164041A (en) | 2024-10-15 | 2024-10-15 | Air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119164041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119386587A (en) * | 2024-12-31 | 2025-02-07 | 招金矿业股份有限公司夏甸金矿 | A refrigeration and cooling device with air blowing dust removal structure |
-
2024
- 2024-10-15 CN CN202411436655.3A patent/CN119164041A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119386587A (en) * | 2024-12-31 | 2025-02-07 | 招金矿业股份有限公司夏甸金矿 | A refrigeration and cooling device with air blowing dust removal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20241220 |