CN108317603B - A kind of strainer self-cleaning air filtering method - Google Patents

A kind of strainer self-cleaning air filtering method Download PDF

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Publication number
CN108317603B
CN108317603B CN201810108570.0A CN201810108570A CN108317603B CN 108317603 B CN108317603 B CN 108317603B CN 201810108570 A CN201810108570 A CN 201810108570A CN 108317603 B CN108317603 B CN 108317603B
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China
Prior art keywords
filter core
cylinder
core cylinder
dust
filtering
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CN201810108570.0A
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CN108317603A (en
Inventor
杨佳志
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Shanghai Kexin Inspection Technology Co., Ltd.
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SHANGHAI KEXIN INSPECTION TECHNOLOGY Co Ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90Cleaning of purification apparatus

Abstract

The invention discloses a kind of strainer self-cleaning air filtering methods, comprising steps of starting motor, motor, which is connect by belt with shaft, drives filter core cylinder rotation, air expands the corresponding filter core cylinder position of cylinder by wind-guiding and is filtered, filtered air enters filtering suction cylinder by bleeding point, it is extracted out by exhaust fan, the cotton-shaped dust filtered can be adsorbed on filter core cylinder, cotton-shaped dust is brushed to cut in rubber and is cut off under brush effect, and in scraping under power effect for cleaning brush part, under the centrifugal force effect of filter core cylinder rotation, the liquid that gathers dust is drawn by dust-collecting pipe, room air is set to keep clean by constantly purifying.

Description

A kind of strainer self-cleaning air filtering method
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of strainer self-cleaning air filtering method.
Background technique
It for textile industry, or is easy to produce in the space of cotton-shaped dust, removing cotton-shaped dust is the head for purifying air 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, cleans strainer and flabellum with regard to very troublesome.Cotton-shaped dust (cotton-wool dust) be it is cotton-shaped, have it is very big Adsorptivity is easy blocking filter screen, and how to prevent filter screen blocking is to solve the weight that efficiency of dust collection improves in textile industry Hang-up.
Summary of the invention
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 Filtering method solves filter gauze cleaning trouble, the low problem of cotton-shaped dust removal efficiency.
The present invention is achieved through the following technical solutions: a kind of strainer self-cleaning air filtering method, comprising steps of
The filter core cylinder of cylindrical structure is arranged in step 1), is connected with rotary end cover, filter core cylinder in the bottom end seal of filter core cylinder It is mounted in air filtration shell by the shaft of rotary end cover,
Step 2 is arranged in filter core cylinder in filtering suction cylinder bottom end, 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 expands cylinder collar extension and is equipped with brush in rubber, brush in the rubber Exhaust fan is equipped with the upper end of filter core cylinder inner wall palette, the filtering suction cylinder;
Step 3) surround in the air filtration inner walls on the outside of filter core cylinder and is fixed with multiple cleaning brush parts, Mei Geqing Scrubbing part is that setting is expanded between cylinder in two pieces wind-guiding, and the 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 the rubber, outside the cleaning brush part other side and filter core cylinder There are gaps between wall;
Step 4) is all connected with dust-collecting pipe in the bottom end of cleaning brush part, and the dust-collecting pipe outer end imported into gathering dust in bottle of gathering dust In liquid, exhaust tube is also inserted in the bottle that gathers dust, the bottom end of the exhaust tube is in the ullage of liquid that gathers dust, exhaust tube upper end It is connect with filtering suction cylinder, the dirt wadding that cleaning brush part brushes off is collected by the suction of exhaust fan and is gathered dust in bottle;
Step 5) starts motor, and motor, which is connect by belt with shaft, drives filter core cylinder rotation, and air expands cylinder by wind-guiding Corresponding filter core cylinder position is filtered, and filtered air enters filtering suction cylinder by bleeding point, is extracted out by exhaust fan, by mistake The cotton-shaped dust of filter can be adsorbed on filter core cylinder, and cotton-shaped dust is brushed to cut in rubber and is cut off under brush effect, and in cleaning brush Part scrapes under power effect, under the centrifugal force effect of filter core cylinder rotation, the liquid that gathers dust is drawn by dust-collecting pipe, by not Disconnected purification makes room air keep clean.
A kind of strainer self-cleaning air filtering method of the present invention is easy the characteristics of blocking strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping the cotton-shaped dust that breaks 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, cotton-shaped dust on filter core drum outer wall can will be adsorbed on by cleaning brush part and hung Fall, and the wadding of the dirt by the way that cleaning brush part bottom end is arranged in 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 guarantees 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 covers on filter core cylinder, upper close Sealing ring is equipped 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 screen and the activated charcoal strainer that direction along from outside to inside is set gradually, photo-catalytic filtering screen, HEPA filter screen and activated charcoal strainer are cylindrical shape, and are coaxially disposed, photo-catalytic filtering screen, HEPA filter screen 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 benefits:
A kind of strainer self-cleaning air filtering method of the present invention is easy the characteristics of blocking strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping the cotton-shaped dust that breaks 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, cotton-shaped dust on filter core drum outer wall can will be adsorbed on by cleaning brush part and hung Fall, and the wadding of the dirt by the way that cleaning brush part bottom end is arranged in 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 guarantees 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.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand 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 shell, 2- filter core cylinder, 3- motor, 4- filtering suction cylinder, 5- rotary end cover, 6- shaft, 7- belt, 8- bleeding point, 9- wind-guiding expand cylinder, brush in 10- rubber, 11- exhaust fan, 12- cleaning brush part, brush outside 13- rubber, the upper sealed end of 14- Lid, 15- photo-catalytic filtering screen, 16-HEPA filter screen, 17- activated charcoal strainer, 18- dust-collecting pipe, 19- gather dust bottle, and 20- gathers dust Liquid, 21- exhaust tube, 22- sealing ring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.
Embodiment
As shown in Figure 1-3, a kind of strainer self-cleaning air filtering method of the present invention, comprising steps of
The filter core cylinder 2 of cylindrical structure is arranged in step 1, is connected with rotary end cover 5, filter core in the bottom end seal of filter core cylinder 2 Cylinder 2 is mounted in air filtration shell 1 by the shaft 6 of rotary end cover 5,
Step 2 is arranged in filter core cylinder 2 in 4 bottom end of filtering suction cylinder, surround and sets on the filtering suction cylinder 4 in filter core cylinder 2 There are multiple bleeding points 8, the bleeding point 8 is equipped with wind-guiding and expands cylinder 9, and the wind-guiding expands 9 collar extension of cylinder and is equipped with brush 10, institute in rubber Brush 10 and 2 inner wall palette of filter core cylinder in rubber are stated, the upper end of the filtering suction cylinder 4 is equipped with exhaust fan 11;
Step 3 surround on 1 inner wall of air filtration shell in 2 outside of filter core cylinder and is fixed with multiple cleaning brush parts 12, often A cleaning brush part 12 is that setting is expanded between cylinder 9 in two pieces wind-guiding, and the cleaning brush part 12 is that the strip that section is camber hangs brush knot Structure, 12 side of cleaning brush part, which is equipped with outside rubber, brushes 13, brushes 13 and 2 outer wall palette of filter core cylinder, cleaning brush part outside the rubber There are gaps between 2 outer wall of 12 other sides and filter core cylinder;
Step 4 is all connected with dust-collecting pipe 18 in the bottom end of cleaning brush part 12, and 18 outer end of dust-collecting pipe imported into the bottle 19 that gathers dust Interior gathers dust in liquid 20, exhaust tube 21 is also inserted in the bottle 19 that gathers dust, the bottom end of the exhaust tube 21 is in the liquid 20 that gathers dust Ullage, 21 upper end of exhaust tube are connect with filtering suction cylinder 4, the dirt for being brushed off cleaning brush part 12 by the suction of exhaust fan 11 Wadding, which is collected into, to gather dust in bottle 19;
Step 5 starts motor 3, and motor 3, which is connect by belt 7 with shaft 6, drives filter core cylinder 2 to rotate, and air passes through wind-guiding Expand corresponding 2 position of filter core cylinder of cylinder 9 to be filtered, filtered air enters filtering suction cylinder 4 by bleeding point 8, by exhaust fan 11 extractions, the cotton-shaped dust filtered can be adsorbed on filter core cylinder 2, and cotton-shaped dust, which brush 10 in rubber and cut under brush acts on, to be cut It is disconnected, and cleaning brush part 12 scrape power effect under, under the centrifugal force effect that filter core cylinder 2 rotates, pass through dust-collecting pipe 18 It is drawn into the liquid 20 that gathers dust, so that room air is kept clean by constantly purifying.
Self-cleaning air filter includes air filtration shell 1, filter core cylinder 2, motor 3 and filtering suction cylinder 4, described Filter core cylinder 2 is cylindrical structure, and the bottom end seal of the filter core cylinder 2 is connected with rotary end cover 5, and filter core cylinder 2 passes through rotary end cover 5 Shaft 6 be mounted in air filtration shell 1, motor 3 is equipped with outside air filtration shell 1 and is connect with shaft 6 by belt 7 Filter core cylinder 2 is driven to rotate, 4 bottom end of filtering suction cylinder is arranged in filter core cylinder 2, ring on the filtering suction cylinder 4 in filter core cylinder 2 Multiple bleeding points 8 are arranged with, the bleeding point 8 is equipped with wind-guiding and expands cylinder 9, and the wind-guiding expands 9 collar extension of cylinder and is equipped with brush in rubber 10, brush 10 can play sealing function in rubber, can also scrape cotton-shaped dust disconnected, and will not cause to damage to filter core cylinder 2, Brush 10 and 2 inner wall palette of filter core cylinder in the rubber, the upper end of the filtering suction cylinder 4 are equipped with exhaust fan 11;
It is surround on 1 inner wall of air filtration shell in 2 outside of filter core cylinder and is fixed with multiple cleaning brush parts 12, Mei Geqing Scrubbing part 12 is that setting is expanded between cylinder 9 in two pieces wind-guiding, and the cleaning brush part 12 is that the strip that section is camber hangs brush configuration, 12 side of cleaning brush part, which is equipped with outside rubber, brushes 13,13 and 2 outer wall palette of filter core cylinder is brushed outside the rubber, brushing 13 outside rubber can To play sealing function, cotton-shaped dust can also be wiped off, and filter core cylinder 2 will not be caused to damage, cleaning brush part 12 is another There are gaps between 2 outer wall of side and filter core cylinder.The cotton-shaped dust being pasted on 2 outer wall of filter core cylinder passes through 12 other side of cleaning brush part There are gaps to enter in cleaning brush part 12 between 2 outer wall of filter core cylinder.The size in gap is mainly big according to the cotton-shaped dust of purification Depending on small, as long as not scraping the cotton-shaped dust being pasted 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 and expands between cylinder 9 in two pieces wind-guiding, 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 flowing outside filtering suction cylinder 4 Dynamic air-flow, and then cleaning brush part 12 easily can wipe cotton-shaped dust off collection, cleaning brush part 12 is similar to a shield 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 filtering method of the present invention, another inventive point of the invention are rotated by filter core cylinder 2 Filtering can apply a centrifugal force to the tamper covered on filter core cylinder 2, consequently facilitating cotton-shaped dust is outside 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 Out.
A kind of strainer self-cleaning air filtering method of the present invention, in use, the vertical placement of air filter, guarantees 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 starting 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 power effect under, meanwhile, filter core cylinder 2 rotate centrifugal force effect under, 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 filtering method of the present invention is easy the characteristics of blocking strainer according to cotton-shaped dust, this Invention is provided with rotary filter core cylinder, and the wind-guiding expansion cylinder for scraping the cotton-shaped dust that breaks 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, cotton-shaped dust on filter core drum outer wall can will be adsorbed on by cleaning brush part and hung Fall, and the wadding of the dirt by the way that cleaning brush part bottom end is arranged in 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 guarantees 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 14 sets of the upper end cover is 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 be inside the corresponding filter core cylinder 2 of part 12 opposing seal space, thus in 12 bottom end exhaust tube 21 of cleaning brush part Under suction 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 screen 16 and the activated charcoal strainer set gradually along direction from outside to inside 17, photo-catalytic filtering screen 15, HEPA filter screen 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 structure of filter core cylinder 2 is not as inventive point of the invention.
Quartz burner can be set on the outside of photo-catalytic filtering screen, the periphery of photo-catalytic filtering screen is circumferentially equal Multiple quartz burners are furnished with, to guarantee 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 Touching 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 successively passes through again HEPA filter screen and activated charcoal strainer filter, and remaining organic pollutant 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, high-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 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 19 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, does not need too big swabbing action, pass 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 embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, 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 (4)

1. a kind of strainer self-cleaning air filtering method, which is characterized in that comprising steps of
The filter core cylinder (2) of cylindrical structure is arranged in step 1), is connected with rotary end cover (5) in the bottom end seal of filter core cylinder (2), filters Core cylinder (2) is mounted in air filtration shell (1) by the shaft (6) of rotary end cover (5),
Step 2 is arranged in filter core cylinder (2) in filtering suction cylinder (4) bottom end, ring on the filtering suction cylinder (4) in filter core cylinder (2) It is arranged with multiple bleeding points (8), the bleeding point (8) is equipped with wind-guiding and expands cylinder (9), and the wind-guiding expands cylinder (9) collar extension and is equipped with (10) are brushed in rubber, brush (10) and filter core cylinder (2) inner wall palette, the upper end of the filtering suction cylinder (4) in the rubber Portion is equipped with exhaust fan (11);
Step 3) surround on air filtration shell (1) inner wall on the outside of filter core cylinder (2) and is fixed with multiple cleaning brush parts (12), Each cleaning brush part (12) is that setting is expanded between cylinder (9) in two pieces wind-guiding, and the cleaning brush part (12) is the item that section is camber Shape hangs brush configuration, and cleaning brush part (12) side is equipped with outside rubber and brushes (13), and (13) and filter core cylinder (2) outer wall are brushed outside the rubber Palette, there are gaps between cleaning brush part (12) other side and filter core cylinder (2) outer wall;
Step 4) is all connected with dust-collecting pipe (18) in the bottom end of cleaning brush part (12), and dust-collecting pipe (18) outer end imported into the bottle that gathers dust (19) liquid that gathers dust (20) in is inner, is also inserted with exhaust tube (21) in the bottle that gathers dust (19), the bottom end of the exhaust tube (21) Ullage in the liquid that gathers dust (20), exhaust tube (21) upper end are connect with filtering suction cylinder (4), pass through the suction of exhaust fan (11) The dirt wadding that cleaning brush part (12) brushes off is collected into the bottle that gathers dust (19);
Step 5) starts motor (3), and motor (3), which is connect by belt (7) with shaft (6), drives filter core cylinder (2) rotation, and air is logical It crosses corresponding filter core cylinder (2) position of wind-guiding expansion cylinder (9) to be filtered, filtered air enters filtering suction by bleeding point (8) Cylinder (4) is extracted out by exhaust fan (11), and the cotton-shaped dust filtered can be adsorbed on filter core cylinder (2), and cotton-shaped dust is brushed in rubber (10) cut that brush effect is lower to be cut off, and cleaning brush part (12) scrape power effect under, in the centrifugal force of filter core cylinder (2) rotation Under effect, the liquid that gathers dust (20) are drawn by dust-collecting pipe (18), so that room air is kept clean by constantly purifying.
2. a kind of strainer self-cleaning air filtering method 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) covers on filter core cylinder (2), upper end cover (14) with Sealing ring (22) are equipped between filter core cylinder (2).
3. a kind of strainer self-cleaning air filtering method according to claim 1, it is characterised in that: the filter core cylinder It (2) is composite screen structure.
4. a kind of strainer self-cleaning air filtering method 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 screen (16) and activated charcoal strainer (17), photo-catalytic filtering screen (15), HEPA filter screen (16) and activated charcoal strainer (17) is cylindrical shape, and is coaxially disposed, and nanometer is coated on photo-catalytic filtering screen (15) TiO2Photocatalyst.
CN201810108570.0A 2018-02-02 2018-02-02 A kind of strainer self-cleaning air filtering method Active CN108317603B (en)

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CN1548828A (en) * 2003-05-22 2004-11-24 彦 王 Air sterilizing and filtering apparatus for individual use or used in air conditioner and ventilating apparatus
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
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