CN108325294A - A kind of strainer self-cleaning air filter - Google Patents

A kind of strainer self-cleaning air filter Download PDF

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Publication number
CN108325294A
CN108325294A CN201810108569.8A CN201810108569A CN108325294A CN 108325294 A CN108325294 A CN 108325294A CN 201810108569 A CN201810108569 A CN 201810108569A CN 108325294 A CN108325294 A CN 108325294A
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CN
China
Prior art keywords
filter core
cylinder
core cylinder
filter
brush
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Granted
Application number
CN201810108569.8A
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Chinese (zh)
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CN108325294B (en
Inventor
杨佳志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Progressive electrical appliance (Shenzhen) Co., Ltd.
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Chengdu Zhongji Yingke Science & Technology Co Ltd
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Priority to CN201810108569.8A priority Critical patent/CN108325294B/en
Publication of CN108325294A publication Critical patent/CN108325294A/en
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Publication of CN108325294B publication Critical patent/CN108325294B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0057Regenerating the filter material in the filter
    • B01D46/0064Regenerating the filter material in the filter by means of acting on the cake side and moving with respect to the filtering elements
    • B01D46/0065Regenerating the filter material in the filter by means of acting on the cake side and moving with respect to the filtering elements by scrapers, brushes, nozzles or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0057Regenerating the filter material in the filter
    • B01D46/0072Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D46/0073Regenerating the filter material in the filter by forces created by movement of the filter element involving contrifugal forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/26Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • B01D53/8687Organic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20707Titanium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light

Abstract

The invention discloses a kind of strainer self-cleaning air filters, the bottom end seal of filter core cylinder is connected with rotary end cover, filter core cylinder is mounted on by the shaft of rotary end cover in air filtration shell, it is equipped with motor in air filtration hull outside and connect drive filter core cylinder rotation with shaft by belt, filtering suction cylinder bottom end is arranged in filter core cylinder, around equipped with multiple bleeding points on filtering suction cylinder in filter core cylinder, bleeding point is equipped with wind-guiding and expands cylinder, wind-guiding expands cylinder collar extension and is equipped with brush in rubber, brush is bonded with filter core cylinder inner wall sealing in rubber, the upper end of filtering suction cylinder is equipped with exhaust fan;It is surround in air filtration inner walls on the outside of filter core cylinder and is fixed with multiple cleaning brush parts, each cleaning brush part is provided in two pieces wind-guiding and expands between cylinder, cleaning brush part is that the strip that section is camber hangs brush configuration, cleaning brush part side is equipped with outside rubber and brushes, brush and filter core drum outer wall palette outside rubber, there are gaps between the cleaning brush part other side and filter core drum outer wall.

Description

A kind of strainer self-cleaning air filter
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of strainer self-cleaning air filter.
Background technology
It for textile industry, or easy tos produce in the space of cotton-shaped dust, it is the head for purifying air to remove cotton-shaped dust It selects, cotton-shaped dust is very big to the harm of people, most easily leads to pneumoconiosis, due to the structural particularity of cotton-shaped dust, is easy Adsorption capacity is generated, is handled by common exhaust fan or air cleaning facility, strainer and flabellum are easy to be stained with cotton-shaped dust, Cause purification efficiency to reduce, it is just very troublesome to clean strainer and flabellum.
Invention content
The purpose of the present invention is to overcome the shortage of prior art, and it is an object of the present invention to provide a kind of strainer self-cleaning air mistake Device is filtered, filter gauze cleaning trouble, the low problem of cotton-shaped dust removal efficiency are solved.
The present invention is achieved through the following technical solutions:
A kind of strainer self-cleaning air filter, including air filtration shell, filter core cylinder, motor and filtering suction Cylinder, the filter core cylinder are cylindrical structure, and the bottom end seal of the filter core cylinder is connected with rotary end cover, and filter core cylinder passes through turning end The shaft of lid is mounted in air filtration shell, and drive is connect with shaft by belt equipped with motor in air filtration hull outside Filter core cylinder rotates, and filtering suction cylinder bottom end is arranged in filter core cylinder, more around being equipped on the filtering suction cylinder in filter core cylinder A bleeding point, the bleeding point are equipped with wind-guiding and expand cylinder, and the wind-guiding expansion cylinder collar extension is equipped with brush in rubber, is brushed in the rubber It is bonded with filter core cylinder inner wall sealing, the upper end of the filtering suction cylinder is equipped with exhaust fan;
It is surround in air filtration inner walls on the outside of the filter core cylinder and is fixed with multiple cleaning brush parts, each cleaning brush Part is provided in two pieces wind-guiding and expands between cylinder, and the cleaning brush part is that the strip that section is camber hangs brush configuration, cleaning brush part one Side is equipped with outside rubber and brushes, brush outside the rubber with filter core drum outer wall palette, the cleaning brush part other side and filter core drum outer wall it Between there are gaps.
A kind of strainer self-cleaning air filter of the present invention, the characteristics of being easy to block strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping disconnected cotton-shaped dust is equipped on the inner wall of filter core cylinder, leads to Exhaust fan aspiration energy can be assembled by crossing wind-guiding expansion cylinder, to increase the filter capacity of filter core cylinder, in addition, expanding cylinder in two pieces wind-guiding Between cleaning brush part is set on filter core drum outer wall, can will be adsorbed on cotton-shaped dust on filter core drum outer wall by cleaning brush part hangs Fall, and the dirt wadding by being arranged in cleaning brush part bottom end is collected into and gathers dust in bottle, entire air filter, it is only necessary to periodically more Change the liquid that gathers dust to gather dust in bottle, filter core cylinder ensures that filtering is unobstructed for a long time, avoids the need for often cleaning filter core cylinder, can be with Indoor cotton-shaped dust is all filtered.
Further, the filter core cylinder upper end is equipped with upper end cover, and the upper end cover is sleeved on filter core cylinder, upper close It is equipped with sealing ring between sealing end lid and filter core cylinder.
Further, the filter core cylinder is composite screen structure.
Further, the filter core cylinder includes multiple coaxial arrangements, the different filter screen of diameter, and the filter screen includes Photo-catalytic filtering screen, HEPA filter screens and the activated charcoal strainer that direction along from outside to inside is set gradually, photo-catalytic filtering screen, HEPA filter screens and activated charcoal strainer are cylindrical shape, and are coaxially disposed, photo-catalytic filtering screen, HEPA filter screens and activity The diameter of charcoal filter screen is sequentially reduced, and photocatalyst filter is coated with nano-TiO on the net2Photocatalyst.
Further, the bottom end of the cleaning brush part is all connected with dust-collecting pipe, and the dust-collecting pipe outer end, which is imported into, gathers dust in bottle Gather dust in liquid, be also inserted with exhaust tube in the bottle that gathers dust, the bottom end of the exhaust tube is in the ullage of liquid that gathers dust, pumping Pipe upper end is connect with filtering suction cylinder, is collected into the dirt wadding that cleaning brush part brushes off by the suction of exhaust fan and is gathered dust in bottle, fixed Phase replaces the liquid that gathers dust to gather dust in bottle.
Compared with prior art, the present invention having the following advantages and advantages:
A kind of strainer self-cleaning air filter of the present invention, the characteristics of being easy to block strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping disconnected cotton-shaped dust is equipped on the inner wall of filter core cylinder, leads to Exhaust fan aspiration energy can be assembled by crossing wind-guiding expansion cylinder, to increase the filter capacity of filter core cylinder, in addition, expanding cylinder in two pieces wind-guiding Between cleaning brush part is set on filter core drum outer wall, can will be adsorbed on cotton-shaped dust on filter core drum outer wall by cleaning brush part hangs Fall, and the dirt wadding by being arranged in cleaning brush part bottom end is collected into and gathers dust in bottle, entire air filter, it is only necessary to periodically more Change the liquid that gathers dust to gather dust in bottle, filter core cylinder ensures that filtering is unobstructed for a long time, avoids the need for often cleaning filter core cylinder, can be with Indoor cotton-shaped dust is all filtered.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram in strainer self-cleaning air filter main view of the invention section;
Fig. 2 is a kind of structural schematic diagram of strainer self-cleaning air filter side cross-sectional of the present invention;
Fig. 3 is a kind of structural schematic diagram of strainer self-cleaning air filter top view cross section of the present invention;
Label and corresponding parts title in attached drawing:
1- air filtration shells, 2- filter core cylinders, 3- motors, 4- filtering suction cylinders, 5- rotary end covers, 6- shafts, 7- belts, 8- bleeding points, 9- wind-guidings expand cylinder, are brushed in 10- rubber, 11- exhaust fans, 12- cleaning brush parts, brushed outside 13- rubber, the upper sealed ends of 14- Lid, 15- photo-catalytic filtering screens, 16-HEPA filter screens, 17- activated charcoal strainers, 18- dust-collecting pipes, 19- gather dust bottle, and 20- gathers dust Liquid, 21- exhaust tubes, 22- sealing rings.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment
As shown in Figs. 1-3, a kind of strainer self-cleaning air filter of the present invention, including air filtration shell 1, filter core Cylinder 2, motor 3 and filtering suction cylinder 4, the filter core cylinder 1 are cylindrical structure, and the bottom end seal of the filter core cylinder 1, which is connected with, to be turned Moved end lid 5, filter core cylinder 2 is mounted on by the shaft 6 of rotary end cover 5 in air filtration shell 1, outside air filtration shell 1 Being connect with shaft 6 by belt 7 equipped with motor 3 drives filter core cylinder 2 to rotate, and 4 bottom end of filtering suction cylinder is arranged in filter core cylinder 2 Interior, around multiple bleeding points 8 are equipped on the filtering suction cylinder 4 in filter core cylinder 2, the bleeding point 8 is equipped with wind-guiding and expands cylinder 9, institute It states wind-guiding expansion 9 collar extension of cylinder and is equipped with brush 10 in rubber, sealing function can be played by brushing 10 in rubber, can also scrape cotton-shaped dust It is disconnected, and filter core cylinder 2 will not be caused to damage, brush 10 is bonded with 2 inner wall sealing of filter core cylinder in the rubber, the filtering suction The upper end of cylinder 4 is equipped with exhaust fan 11;
It is surround on 1 inner wall of air filtration shell in 2 outside of the filter core cylinder and is fixed with multiple cleaning brush parts 12, Mei Geqing It scrubs part 12 to be provided between two pieces wind-guiding expansion cylinder 9, the cleaning brush part 12 is that the strip that section is camber hangs brush configuration, clearly 12 side of part is scrubbed equipped with brushing 13 outside rubber, 13 and 2 outer wall palette of filter core cylinder are brushed outside the rubber, 13 are brushed outside rubber can be with Sealing function is played, cotton-shaped dust can also be wiped off, and filter core cylinder 2 will not be caused to damage, 12 other side of cleaning brush part There are gaps between 2 outer wall of filter core cylinder.Be pasted onto cotton-shaped dust on 2 outer wall of filter core cylinder by 12 other side of cleaning brush part with There are gaps to enter in cleaning brush part 12 between 2 outer wall of filter core cylinder.The size in gap, mainly according to the cotton-shaped dust size of purification Depending on, as long as not scraping the cotton-shaped dust being pasted onto on 2 outer wall of filter core cylinder.
Cleaning brush part 12 uses section to hang brush configuration for the strip of camber, and is arranged between two pieces wind-guiding expands cylinder 9, by Expand in two pieces wind-guiding it is not corresponding with bleeding point 8 on the filter core cylinder 2 between cylinder 9, from without to 4 flows outside of filtering suction cylinder Air-flow, and then cleaning brush part 12 easily can wipe cotton-shaped dust off collection, and cleaning brush part 12 is similar to a protective cover knot Structure can prevent from being hung cotton-shaped dust from flying, convenient for hanging cotton-shaped dust collection to gathering dust in bottle 19.
A kind of strainer self-cleaning air filter of the present invention, another inventive point of the invention are rotated by filter core cylinder 2 Filtering can apply a centrifugal force, consequently facilitating cotton-shaped dust is outside filter core cylinder 2 to covering the tamper on filter core cylinder 2 Wall falls off, even if cleaning brush part 12 does not scrape cotton-shaped dust, under the influence of centrifugal force, cotton-shaped dust is got rid of from filter core cylinder 2 Go out.
A kind of strainer self-cleaning air filter of the present invention, in use, the vertical placement of air filter, ensures to receive 20 liquid level of dirt liquid, dust-collecting pipe 18 need to be embedded in below liquid level, otherwise exhaust tube 21 plays and work is collected by filtration in ullage With startup motor, motor 3, which is connect by belt 7 with shaft 6, drives filter core cylinder 2 to rotate, and air is corresponding by wind-guiding expansion cylinder 9 2 position of filter core cylinder is filtered, and filtered air enters filtering suction cylinder 4 by bleeding point 8, is extracted out by exhaust fan 11, by mistake The cotton-shaped dust of filter can be adsorbed on filter core cylinder 2, cotton-shaped dust brush in rubber 10 cut it is cut-off under brush effect, in cleaning brush part 12 scrape under force effect, meanwhile, under the centrifugation force effect that filter core cylinder 2 rotates, gathered dust by being drawn into for dust-collecting pipe 18 Liquid 20 makes room air keep clean by the continuous purification of air filter.
A kind of strainer self-cleaning air filter of the present invention, the characteristics of being easy to block strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping disconnected cotton-shaped dust is equipped on the inner wall of filter core cylinder, leads to Exhaust fan aspiration energy can be assembled by crossing wind-guiding expansion cylinder, to increase the filter capacity of filter core cylinder, in addition, expanding cylinder in two pieces wind-guiding Between cleaning brush part is set on filter core drum outer wall, can will be adsorbed on cotton-shaped dust on filter core drum outer wall by cleaning brush part hangs Fall, and the dirt wadding by being arranged in cleaning brush part bottom end is collected into and gathers dust in bottle, entire air filter, it is only necessary to periodically more Change the liquid that gathers dust to gather dust in bottle, filter core cylinder ensures that filtering is unobstructed for a long time, avoids the need for often cleaning filter core cylinder, can be with Indoor cotton-shaped dust is all filtered.
2 upper end of filter core cylinder is equipped with upper end cover 14, and the upper end cover 14 is sleeved on filter core cylinder 2, upper end cover Sealing ring 22 is equipped between 14 and filter core cylinder 2.Filter core cylinder 2 is sealed by upper end cover 14 and rotary end cover 5, can be made clear Scrub inside 12 corresponding filter core cylinder 2 of part be an opposing seal space, in 12 bottom end exhaust tube 21 of cleaning brush part It aspirates under force effect, cotton-shaped dust, which can be easy to be sucked away from filter core cylinder 2, to fall off.
Filter core cylinder 2 is composite screen structure.Filter core cylinder includes multiple coaxial arrangements, the different filter screen of diameter, described Filter screen includes photo-catalytic filtering screen 15, HEPA filter screens 16 and the activated charcoal strainer set gradually along direction from outside to inside 17, photo-catalytic filtering screen 15, HEPA filter screens 16 and activated charcoal strainer 17 are cylindrical shape, and are coaxially disposed, photocatalyst Nano-TiO is coated on filter screen 152Photocatalyst.The structure of filter core cylinder 2 is not limited to the present embodiment, and is only easy for purification air Strainer can be applied in the present invention, the inventive point of the structure of filter core cylinder 2 not as the present invention.
It can be provided with quartz burner positioned at the outside of photo-catalytic filtering screen, the periphery of photo-catalytic filtering screen is circumferentially equal Multiple quartz burners are furnished with, to ensure that each position of photo-catalytic filtering screen can be illuminated.
To which air is when by composite screen, air and the online nano-TiO of photocatalyst filter2Photocatalyst collision connects It touches, is nano-TiO by quartz burner2Photocatalyst provides light energy, to have excited activity, by the rapid oxygen of organic matter in air Change and decompose, form carbon dioxide, water etc. and stablize harmless substance, by being catalyzed with after photodissociation purification, air passes through successively again HEPA filter screens and activated charcoal strainer filter, and remaining organic pollution and particle are trapped in air, to complete to sky The purified treatment of gas.Above-mentioned composite screen pattern handling air velocity is fast, efficient, effect is good, power consumption is low, can decompose and inhale Poisonous and harmful substance in attached air, realization are fully cleaned up air.
The bottom end of cleaning brush part 12 is all connected with dust-collecting pipe 18, and 18 outer end of the dust-collecting pipe imported into gathering dust in bottle 19 of gathering dust In liquid 20, be also inserted with exhaust tube 21 in the bottle 20 that gathers dust, the bottom end of the exhaust tube 21 in the ullage of liquid 20 that gathers dust, 21 upper end of exhaust tube is connect with filtering suction cylinder 4, and exhaust tube 21 is equivalent to a branched pipe of filter pump bowl 4, and suction force is filter 1/10 or so of pump bowl 4 is primarily used to collect dust, and swabbing action that need not be too big passes through the suction of exhaust fan 11 The dirt wadding that cleaning brush part 12 brushes off is collected into and is gathered dust in bottle 19, the liquid 20 that gathers dust to gather dust in bottle 19 is regularly replaced.Gather dust liquid 20 Using common tap water, cotton-shaped dust is not easy to fly upward after meeting water, to achieve the purpose that purify air.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims (5)

1. a kind of strainer self-cleaning air filter, including air filtration shell (1), filter core cylinder (2), motor (3) and mistake Filter pump bowl (4), it is characterised in that:The filter core cylinder (1) is cylindrical structure, and the bottom end seal connection of the filter core cylinder (1) is set There is rotary end cover (5), filter core cylinder (2) is mounted on by the shaft (6) of rotary end cover (5) in air filtration shell (1), in air External connect with shaft (6) by belt (7) equipped with motor (3) of filtrate housing (1) drives filter core cylinder (2) to rotate, the filtering The setting of pump bowl (4) bottom end is in filter core cylinder (2), around equipped with multiple bleeding points on the filtering suction cylinder (4) in filter core cylinder (2) (8), the bleeding point (8) is equipped with wind-guiding expansion cylinder (9), and described wind-guiding expansion cylinder (9) collar extension, which is equipped in rubber, brushes (10), described Brush (10) is bonded with filter core cylinder (2) inner wall sealing in rubber, and the upper end of the filtering suction cylinder (4) is equipped with exhaust fan (11);
Around multiple cleaning brush parts (12) are fixed on air filtration shell (1) inner wall on the outside of the filter core cylinder (2), each Cleaning brush part (12) is provided in two pieces wind-guiding and expands between cylinder (9), and the cleaning brush part (12) is that the strip that section is camber is hung Brush configuration, cleaning brush part (12) side are equipped with outside rubber and brush (13), and (13) and filter core cylinder (2) outer wall sealing paste are brushed outside the rubber It closes, there are gaps between cleaning brush part (12) other side and filter core cylinder (2) outer wall.
2. a kind of strainer self-cleaning air filter according to claim 1, it is characterised in that:The filter core cylinder (2) upper end is equipped with upper end cover (14), and the upper end cover (14) is sleeved on filter core cylinder (2), upper end cover (14) with Sealing ring (22) is equipped between filter core cylinder (2).
3. a kind of strainer self-cleaning air filter according to claim 1, it is characterised in that:The filter core cylinder (2) it is composite screen structure.
4. a kind of strainer self-cleaning air filter according to claim 1, it is characterised in that:The filter core cylinder packet Multiple coaxial arrangements, the different filter screen of diameter are included, the filter screen includes the light set gradually along direction from outside to inside Catalyst filter screen (15), HEPA filter screens (16) and activated charcoal strainer (17), photo-catalytic filtering screen (15), HEPA filter screens (16) and activated charcoal strainer (17) is cylindrical shape, and is coaxially disposed, and nanometer is coated on photo-catalytic filtering screen (15) TiO2Photocatalyst.
5. a kind of strainer self-cleaning air filter according to claim 1, it is characterised in that:The cleaning brush part (12) bottom end is all connected with dust-collecting pipe (18), and dust-collecting pipe (18) outer end imported into the liquid that gathers dust (20) in the bottle that gathers dust (19) In, also it is inserted with exhaust tube (21) in the bottle that gathers dust (20), the liquid level of the bottom end of the exhaust tube (21) in the liquid that gathers dust (20) Top, exhaust tube (21) upper end are connect with filtering suction cylinder (4), are brushed off cleaning brush part (12) by the suction of exhaust fan (11) Dirt wadding be collected into the bottle that gathers dust (19), regularly replace the liquid that gathers dust (20) to gather dust in bottle (19).
CN201810108569.8A 2018-02-02 2018-02-02 A kind of strainer self-cleaning air filter Active CN108325294B (en)

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CN109224857A (en) * 2018-11-26 2019-01-18 佛山科学技术学院 A kind of Athermal plasma concerted catalysis processing unit of waste gas treatment mechanism
CN109621565A (en) * 2018-11-27 2019-04-16 林海辉 A kind of self-cleaning central air-conditioning for hospital

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CN203694812U (en) * 2014-02-20 2014-07-09 烟台海德专用汽车有限公司 Rotary dedusting filtration barrel
CN104776510A (en) * 2015-04-03 2015-07-15 成都小蛋科技有限公司 Filter screen self-cleaning type air impurity removal device
CN206335976U (en) * 2016-12-07 2017-07-18 深圳市金湖泉润印刷有限公司 A kind of dust cleaning device in terms of printing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224857A (en) * 2018-11-26 2019-01-18 佛山科学技术学院 A kind of Athermal plasma concerted catalysis processing unit of waste gas treatment mechanism
CN109621565A (en) * 2018-11-27 2019-04-16 林海辉 A kind of self-cleaning central air-conditioning for hospital

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