CN107376539B - Self-cleaning air purifier - Google Patents
Self-cleaning air purifier Download PDFInfo
- Publication number
- CN107376539B CN107376539B CN201710864332.8A CN201710864332A CN107376539B CN 107376539 B CN107376539 B CN 107376539B CN 201710864332 A CN201710864332 A CN 201710864332A CN 107376539 B CN107376539 B CN 107376539B
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- CN
- China
- Prior art keywords
- filter screen
- brush
- cam
- filter
- dust
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Classifications
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- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- 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
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- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to a self-cleaning air purifier, which utilizes a motor to drive a first cam to shake a filter screen, so that dust on the surface of the filter screen is shaken off into a dust collection groove; the motor is used for driving the second cam to drive the brush support, the brush support drives the brush to move, dust on the filter screen is swept into the dust collecting groove, and the vibration of the filter screen is added with the brushing of the brush on the filter screen, so that the dust on the filter screen can fall into the dust collecting groove more quickly; when the first cam drives the filter screen to ascend, the second cam drives the brush to descend, and the filter screen and the brush relatively move, so that the brush can clean dust on the filter screen more easily; the pneumatic slide block drives the brush to move along the length direction of the filter, so that all parts of the filter can be cleaned by the brush, and the cleaning quality is ensured; the invention saves manpower, ensures that dust on the filter screen can be cleaned in time, and ensures the purification efficiency and purification quality of the air purifier.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to a self-cleaning air purifier with an automatic cleaning filter screen.
Background
When the air filter is used, dust in air can be adsorbed on the filter screen, and the filter screen is usually arranged in the filter shell, so that the air outlet flow of the air outlet of the filter is generally reduced, even if no air is discharged, more dust can be accumulated on the filter screen, the filtering efficiency and the filtering quality of the filter are greatly reduced, the traditional filter does not have the function of automatically cleaning the filter screen, the filter screen cannot be cleaned timely, the filtering speed and the filtering quality of the filter are reduced, and the health of a user is influenced.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the problems that the filter in the prior art does not have the function of automatically cleaning a filter screen, dust on the filter screen cannot be cleaned timely, the filtering speed and the quality of the filter are reduced, and the health of a user is influenced, the self-cleaning air purifier is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a self-cleaning air purifier, includes the air inlet casing that has the air intake and the air-out casing that has the air outlet, the air inlet casing with the air-out casing constitutes the accommodation chamber, the bottom slidable mounting who holds the chamber has pneumatic slider, fixed mounting has the motor on the pneumatic slider, the output fixed mounting of motor has first cam and second cam, first cam with the second cam is the symmetry setting about the central axis of motor output shaft, slidable mounting has the filter screen in the accommodation chamber, first cam drive filter screen is reciprocating rectilinear motion in the direction of height of filter, fixed mounting has the guide bracket on the pneumatic slider, slidable mounting has the brush support on the guide bracket, the second cam drive the brush support is reciprocating rectilinear motion in the direction of height of filter, fixed mounting has the brush on the brush support, the brush with the setting of contact of accommodation chamber in still fixed mounting has the bladeless fan, the bladeless fan be located the filter screen with between the air outlet, fixed mounting has the fixed plate in the accommodation chamber, fixed plate is with the filter screen is equipped with for fixed mounting has the filter screen through-hole on the filter screen and the fixed mounting has the filter screen to detach dust collecting channel on the filter screen, can be equipped with the dust collecting channel on the filter screen through-out the fixed plate.
When the filter is required to clean the filter screen, the bladeless fan is preferably in a closed state, the motor is started to rotate to drive the first cam and the second cam to rotate, the first cam rotates to drive the filter screen to do reciprocating linear motion in the height direction of the filter screen, and dust on the surface of the filter screen can be shaken off into the dust collection groove in the movement process of the filter screen; the second cam drives to rotate, the brush support is driven to do reciprocating linear motion in the height direction of the filter, the brush support drives the brush to move, and the brush is in contact with the filter screen, so that dust on the filter screen is swept down in the dust collecting groove, and the filter screen shakes and the brush brushes the filter screen, so that the dust on the filter screen can fall down in the dust collecting groove more quickly; the first cam and the second cam are symmetrically arranged about the central axis of the output shaft of the motor, the first cam drives the filter screen to ascend, and the second cam drives the brush to descend, so that the filter screen and the brush relatively move, and the brush is easier to clean dust on the filter screen; when the motor rotates, the pneumatic sliding block drives the hairbrush to move along the length direction of the filter, so that all parts of the filter can be cleaned by the hairbrush, and the cleaning quality is ensured; after the cleaning is finished, the motor and the pneumatic sliding block are turned off, the blocking cover is opened, and dust in the dust collecting groove is cleaned.
In order to realize that filter screen slidable mounting is in holding the intracavity, make the filter screen do rectilinear motion all the time, hold intracavity fixed mounting has the guide block, two the guide block parallel arrangement, the guide rail has been seted up on the guide block, filter screen slidable mounting is in the guide rail.
In order to prevent the first cam from separating from the filter screen, a guide groove is formed in the outer peripheral surface of the first cam, the bottom of the filter screen is clamped in the guide groove, and the bottom surface of the filter screen is always attached to the bottom surface of the guide groove in the first cam in the rotating process of the first cam, so that reciprocating linear motion in the height direction of the filter is realized.
Preferably, an annular groove with the same shape as the annular groove is formed in the end face of the second cam, rollers are installed in the annular groove in a rolling mode, through holes are formed in the rollers coaxially, a rotating shaft is installed in the through holes in a rotating mode, and the rotating shaft is fixedly connected with the hairbrush support.
In order to prevent air from entering the non-filtering cavity, a flexible sealing strip is fixedly arranged in the bracket through hole.
In order to enable air in the filter cavity to have good circulation, the air inlet and the air outlet are circular through holes, and the air inlet and the air outlet are coaxially arranged with the bladeless fan.
The self-cleaning air purifier has the beneficial effects that the motor is used for driving the first cam to shake the filter screen, so that dust on the surface of the filter screen is shaken off into the dust collecting groove; the motor is used for driving the second cam to drive the brush support to do reciprocating linear motion in the height direction of the filter, and the brush support drives the brush to move, so that dust on the filter screen is swept into the dust collecting groove, and the vibration of the filter screen and the brushing of the brush on the filter screen enable the dust on the filter screen to fall into the dust collecting groove more quickly; the first cam and the second cam are symmetrically arranged about the central axis of the output shaft of the motor, the first cam drives the filter screen to ascend, and the second cam drives the brush to descend, so that the filter screen and the brush relatively move, and the brush is easier to clean dust on the filter screen; when the motor rotates, the pneumatic sliding block drives the hairbrush to move along the length direction of the filter, so that all parts of the filter can be cleaned by the hairbrush, and the cleaning quality is ensured; the self-cleaning air purifier saves labor, ensures that dust on a filter screen can be cleaned in time, and ensures the purification efficiency and the purification quality of the air purifier.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a three-dimensional view of the internal structure of the present invention;
fig. 4 is an enlarged view of the invention at a in fig. 3.
In the figure: 1. the air inlet, the air inlet shell, the air outlet shell, the accommodating cavity and the pneumatic slide block are respectively arranged on the upper surface of the air inlet, the air inlet shell, the air outlet shell, the accommodating cavity and the pneumatic slide block, 7, a motor 8, a first cam 9, a second cam 10, a filter screen 11, a guide bracket, 12, a brush bracket, 13, a brush, 14, a bladeless fan, 15, a fixing plate, 16, a bracket through hole, 17, a dust collecting groove, 18, a dust outlet, 19, a blocking cover, 20, a guide block, 21, a guide groove, 22, an annular groove and 23, and a rotating shaft.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The self-cleaning air purifier shown in fig. 1 comprises an air inlet shell 2 with an air inlet 1 and an air outlet shell 4 with an air outlet 3, wherein the air inlet shell 2 and the air outlet shell 4 form a containing cavity 5, a pneumatic sliding block 6 is slidably arranged at the bottom of the containing cavity 5, a motor 7 is fixedly arranged on the pneumatic sliding block 6 as shown in fig. 2, a first cam 8 and a second cam 9 are fixedly arranged at the output end of the motor 7, the first cam 8 and the second cam 9 are symmetrically arranged relative to the central axis of an output shaft of the motor 7, a guide block 20 is fixedly arranged in the containing cavity 5, the two guide blocks 20 are arranged in parallel, a guide rail is arranged on the guide block 20, a filter screen 10 is slidably arranged in the guide rail, the first cam 8 drives the filter screen 10 to reciprocate in a straight line in the height direction of the filter, the pneumatic slide block 6 is fixedly provided with a guide bracket 11, the guide bracket 11 is slidably provided with a brush bracket 12, as shown in figure 3, the second cam 9 drives the brush bracket 12 to do reciprocating rectilinear motion in the height direction of the filter, the brush bracket 12 is fixedly provided with a brush 13, the brush 13 is in contact with the filter screen 10, the accommodating cavity 5 is fixedly provided with a bladeless fan 14, the bladeless fan 14 is positioned between the filter screen 10 and the air outlet 3, the accommodating cavity 5 is fixedly provided with a fixing plate 15, the fixing plate 15 divides the accommodating cavity 5 into a filter cavity and a non-filter cavity for air to pass through, the fixing plate 15 is provided with a bracket through hole 16 for the brush bracket 12 to move and a filter through hole for the filter screen to move, the bracket through hole 16 is internally fixedly provided with a flexible sealing strip, the dust collection groove 17 is fixedly arranged on the fixing plate 15, the dust outlet 18 communicated with the dust collection groove 17 is formed in the air outlet shell 4, and the blocking cover 19 is detachably arranged on the dust outlet 18.
The outer peripheral surface of the first cam 8 is provided with a guide groove 21, the bottom of the filter screen 10 is clamped in the guide groove 21, the bottom surface of the first cam 8 is always attached to the bottom surface of the guide groove 21 in the first cam 8 in the rotating process, and therefore reciprocating linear motion in the height direction of the filter is achieved, as shown in fig. 4.
An annular groove 22 with the same shape as the second cam 9 is formed in the end face of the second cam 9, rollers are installed in the annular groove 22 in a rolling mode, through holes are formed in the rollers coaxially, a rotating shaft 23 is installed in the through holes in a rotating mode, and the rotating shaft 23 is fixedly connected with the brush support 12 as shown in fig. 4.
In order to make the air in the filter cavity have better circulation, the air inlet 1 and the air outlet 3 are circular through holes, and the air inlet 1 and the air outlet 3 are coaxial with the bladeless fan 14.
When the filter needs to be cleaned, the bladeless fan 14 is preferably in a closed state, the motor 7 is started, the motor 7 rotates to drive the first cam 8 and the second cam 9 to rotate, the first cam 8 rotates to drive the filter screen 10 to do reciprocating linear motion in the height direction of the filter, and dust on the surface of the filter screen 10 can be shaken off into the dust collection groove 17 in the motion process of the filter screen 10; the second cam 9 drives to rotate, the brush support 12 is driven to do reciprocating linear motion in the height direction of the filter, the brush support 12 drives the brush 13 to move, and the brush 13 is in contact with the filter screen 10, so that dust on the filter screen 10 is swept into the dust collection groove 17, and the dust on the filter screen 10 can fall into the dust collection groove 17 more quickly due to the shaking of the filter screen 10 and the brushing of the brush 13 on the filter screen 10; the first cam 8 and the second cam 9 are symmetrically arranged about the central axis of the output shaft of the motor 7, when the first cam 8 drives the filter screen 10 to ascend, the second cam 9 drives the brush 13 to descend, and the filter screen 10 and the brush 13 relatively move, so that the brush 13 can clean dust on the filter screen 10 more easily; when the motor 7 rotates, the pneumatic sliding block 6 drives the hairbrush 13 to move along the length direction of the filter, so that all parts of the filter can be cleaned by the hairbrush 13, and the cleaning quality is ensured; after the cleaning is finished, the motor 7 and the pneumatic slide block 6 are turned off, the blocking cover 19 is opened, and dust in the dust collecting groove 17 is cleaned.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A self-cleaning air purifier, characterized in that: the air inlet shell (2) with the air inlet (1) and the air outlet shell (4) with the air outlet (3), the air inlet shell (2) and the air outlet shell (4) form a containing cavity (5), a pneumatic sliding block (6) is slidably arranged at the bottom of the containing cavity (5), a motor (7) is fixedly arranged on the pneumatic sliding block (6), a first cam (8) and a second cam (9) are fixedly arranged at the output end of the motor (7), the first cam (8) and the second cam (9) are symmetrically arranged relative to the central axis of an output shaft of the motor (7), a filter screen (10) is slidably arranged in the containing cavity (5), the first cam (8) drives the filter screen (10) to reciprocate in the height direction of the filter, a guide bracket (11) is fixedly arranged on the pneumatic sliding block (6), a brush bracket (12) is slidably arranged on the guide bracket (11), the second cam (9) drives the brush bracket (12) to reciprocate in the height direction of the filter, a brush (13) is fixedly arranged in the brush (13), and the brush (13) is fixedly arranged in the brush (13), the bladeless fan (14) is located between the filter screen (10) and the air outlet (3), a fixing plate (15) is fixedly installed in the accommodating cavity (5), the accommodating cavity (5) is divided into a filter cavity and a non-filter cavity which are used for air to pass through by the fixing plate (15), a bracket through hole (16) used for a hairbrush bracket (12) to move and a filter through hole used for the filter screen (10) to move are formed in the fixing plate (15), a dust collecting groove (17) is fixedly installed on the fixing plate (15), a dust outlet (18) communicated with the dust collecting groove (17) is formed in the air outlet shell (4), and a blocking cover (19) is detachably installed on the dust outlet (18); when the motor (7) rotates, the pneumatic sliding block (6) drives the hairbrush (13) to move along the length direction of the filter screen (10), so that all parts of the filter screen (10) can be cleaned by the hairbrush (13).
2. A self-cleaning air purifier as recited in claim 1, wherein: guide blocks (20) are fixedly installed in the accommodating cavity (5), the two guide blocks (20) are arranged in parallel, guide rails are arranged on the guide blocks (20), and the filter screen (10) is slidably installed in the guide rails.
3. A self-cleaning air purifier as recited in claim 1, wherein: the outer peripheral surface of the first cam (8) is provided with a guide groove (21), and the bottom of the filter screen (10) is clamped in the guide groove (21).
4. A self-cleaning air purifier as recited in claim 1, wherein: an annular groove (22) with the same shape as the annular groove is formed in the end face of the second cam (9), rollers are installed in the annular groove (22) in a rolling mode, through holes are formed in the rollers coaxially, a rotating shaft (23) is installed in the through holes in a rotating mode, and the rotating shaft (23) is fixedly connected with the brush support (12).
5. A self-cleaning air purifier as recited in claim 1, wherein: and a flexible sealing strip is fixedly arranged in the bracket through hole (16).
6. A self-cleaning air purifier as recited in claim 1, wherein: the air inlet (1) and the air outlet (3) are circular through holes, and the air inlet (1) and the air outlet (3) are coaxially arranged with the bladeless fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864332.8A CN107376539B (en) | 2017-09-22 | 2017-09-22 | Self-cleaning air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864332.8A CN107376539B (en) | 2017-09-22 | 2017-09-22 | Self-cleaning air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107376539A CN107376539A (en) | 2017-11-24 |
| CN107376539B true CN107376539B (en) | 2023-07-14 |
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ID=60349886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710864332.8A Active CN107376539B (en) | 2017-09-22 | 2017-09-22 | Self-cleaning air purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN107376539B (en) |
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| CN116747630B (en) * | 2023-08-08 | 2024-01-30 | 江苏中洁信环境工程有限公司 | Closed gas purification system for factory cleaning and polluted gas purification device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233721A (en) * | 2001-02-09 | 2002-08-20 | K S K:Kk | Filter washing device |
| JP2005009756A (en) * | 2003-06-18 | 2005-01-13 | Fujitsu General Ltd | Air conditioner |
| CN101052452A (en) * | 2004-09-06 | 2007-10-10 | 安德烈亚·伊莱恩·布坎南 | Fluid filter |
| CN101290151A (en) * | 2007-04-18 | 2008-10-22 | 海尔集团公司 | Air conditioner filter screen self-cleaning device |
| CN202527023U (en) * | 2012-02-29 | 2012-11-14 | 上海掌客通讯科技有限公司 | Automatic filter screen dedusting device |
| CN203564857U (en) * | 2013-10-25 | 2014-04-30 | 史丹利化肥遂平有限公司 | Urine pump for production of high-tower long-acting compound fertilizer |
| CN206184130U (en) * | 2016-09-28 | 2017-05-24 | 宝钢集团新疆八一钢铁有限公司 | Waste gas dust removal device of steelmaking usefulness |
| CN107096361A (en) * | 2017-06-19 | 2017-08-29 | 张炳强 | A kind of boiler smoke dedusting and purifying device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925050A (en) * | 2017-04-28 | 2017-07-07 | 长兴悍将环保机械制造有限公司 | A kind of environment-friendly type self-cleaning air purifier |
| CN107088331A (en) * | 2017-05-25 | 2017-08-25 | 安徽鹰龙工业设计有限公司 | A kind of paper grade (stock) screen pack cleaning equipment |
| CN207187361U (en) * | 2017-09-22 | 2018-04-06 | 苏州科技大学 | Self-cleaning, air cleaning device |
-
2017
- 2017-09-22 CN CN201710864332.8A patent/CN107376539B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233721A (en) * | 2001-02-09 | 2002-08-20 | K S K:Kk | Filter washing device |
| JP2005009756A (en) * | 2003-06-18 | 2005-01-13 | Fujitsu General Ltd | Air conditioner |
| CN101052452A (en) * | 2004-09-06 | 2007-10-10 | 安德烈亚·伊莱恩·布坎南 | Fluid filter |
| CN101290151A (en) * | 2007-04-18 | 2008-10-22 | 海尔集团公司 | Air conditioner filter screen self-cleaning device |
| CN202527023U (en) * | 2012-02-29 | 2012-11-14 | 上海掌客通讯科技有限公司 | Automatic filter screen dedusting device |
| CN203564857U (en) * | 2013-10-25 | 2014-04-30 | 史丹利化肥遂平有限公司 | Urine pump for production of high-tower long-acting compound fertilizer |
| CN206184130U (en) * | 2016-09-28 | 2017-05-24 | 宝钢集团新疆八一钢铁有限公司 | Waste gas dust removal device of steelmaking usefulness |
| CN107096361A (en) * | 2017-06-19 | 2017-08-29 | 张炳强 | A kind of boiler smoke dedusting and purifying device |
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|---|---|
| CN107376539A (en) | 2017-11-24 |
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