CN106175579B - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN106175579B CN106175579B CN201610571720.2A CN201610571720A CN106175579B CN 106175579 B CN106175579 B CN 106175579B CN 201610571720 A CN201610571720 A CN 201610571720A CN 106175579 B CN106175579 B CN 106175579B
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- Prior art keywords
- dust
- air
- air inlet
- film layer
- shell
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of dust catchers, belong to cleaning equipment field, including shell, cleaner head, centrifugal fan, dust collecting mechanism and filter assemblies, shell is provided with air inlet and air outlet, cleaner head is installed on air inlet, the entrance of cleaner head is set as horn-like, centrifugal fan and filter assemblies are mounted in shell, and centrifugal fan and filter assemblies are set gradually along the direction from air inlet to air outlet, dust collecting mechanism is installed on shell, for accepting the dust of air inlet entrance.It can be adjusted in the dust catcher use process on demand using function, both has the function of dedusting, while also having the function of purifying air, use scope is wide, meets the use demand under varying environment.
Description
Technical field
The present invention relates to cleaning equipment fields, in particular to a kind of dust catcher.
Background technique
Dust catcher plays the part of a very important role in our daily lifes, using dust catcher, sweeps convenient for us
Health, and it is easy to operate, while improving efficiency, the cleannes of environment are also increased, convenient for our life.Mesh
Before, the type of dust catcher is varied, and when general dust catcher use can remove indoor biggish dust particle, and then remove
Fall the dust in room.
Inventor has found that traditional dust catcher at least has the following disadvantages: in use under study for action
The structure of traditional dust catcher is single, has a single function, and can only be dusted work, complicated it is impossible to meet us
Living environment.
Summary of the invention
The purpose of the present invention is to provide a kind of dust catchers, and the structure of dust collector to improve the prior art is single, function list
One, the small problem of use scope.
The embodiment of the present invention is achieved in that
Based on above-mentioned purpose, the present invention provides a kind of dust catchers comprising shell, cleaner head, centrifugal fan, dust
Collecting mechanism and filter assemblies, in which:
The shell is provided with air inlet and air outlet, and the cleaner head is installed on the air inlet, the dust suction
The entrance of head is set as horn-like, and the centrifugal fan and the filter assemblies are mounted in shell, and the centrifugation
Formula blower and filter assemblies edge are set gradually from the air inlet to the direction of the air outlet, the dust collecting mechanism
It is installed on the shell, the dust entered for accepting the air inlet.
In preferred embodiments of the present invention, the cleaner head is made of hose, the cleaner head include open end with
And necking end, the necking end are connected to the air inlet by pipeline.
Dust removal head it is simple and reliable for structure, convenient for manufacture processing, meanwhile, dust removal head when being worked, convenient for change its
The shape of itself can adapt to different environment, for example, some corners or rough region etc..
In preferred embodiments of the present invention, the filter assemblies are provided with multiple groups, and filter assemblies described in multiple groups are along from institute
Air inlet is stated to be arranged to the direction interval of the air outlet.
Filter assemblies are provided with multiple groups, and air passes through multiple groups filter assemblies, and filter effect is more preferable, meanwhile, wherein one group or
After the damage of person's multiple groups filter assemblies, other filter assemblies can be worked normally, and will not influence the normal work of dust catcher.
In preferred embodiments of the present invention, filter assemblies described in every group are set as filter screen, and the filter screen is arranged
There is concaveconvex structure.
The structure of filter assemblies convenient for manufacture processing, meanwhile, filter assemblies were mainly used for impurity in air filtering, nocuousness
Substance etc. plays the role of purifying air, and air is capable of increasing the contact surface of air and filter assemblies after filter assemblies
Product, and then the purification efficiency of air is improved, enhance the clean-up effect of air.
In preferred embodiments of the present invention, the filter screen includes multiple horizontal parts and multiple bending parts, Duo Gesuo
State horizontal part and multiple interlaced settings of the bending part.
Filter screen it is simple and reliable for structure, convenient for manufacture processing, meanwhile, the contact area of air and filter screen is big, air
Good purification.
In preferred embodiments of the present invention, each bending part itself forms fluted, the horizontal part and its phase
It is formed between two adjacent bending parts fluted.
Filter screen has multiple grooves, and the structure of groove is simple, processes convenient for the manufacture of filter screen, meanwhile, groove increases
The surface area of filter screen, when air passes through filter screen, the clean-up effect of air is more preferable.
In preferred embodiments of the present invention, filter screen described in every group is set as the active carbon fibre that surface is coated with photocatalyst
Tie up web frame.
Air, by the filtration of filter screen, filter screen is designed as coated with photocatalyst after air inlet entrance
Activated carbon fibre web frame, air can come into full contact with filter screen, and the good purification of air improves purification efficiency.
In preferred embodiments of the present invention, dust pod is provided in the shell, the dust pod includes
Diversion division and delivery section, the diversion division include the inlet end and an outlet end being oppositely arranged, and the diameter of the diversion division is by institute
The direction for stating input end towards the outlet end is tapered, and the input end is used to accept the dust that the air inlet enters, institute
It states outlet end to be connected to the delivery section, the delivery section is connected to the dust collecting mechanism.
After air enters shell from cleaner head, dust enters dust collecting device, dust pod from dust pod
With guiding role, convenient for the collection of dust.
In preferred embodiments of the present invention, the filter screen includes successively spaced first filter layer, micrometer fibers film
Layer and nanofiber film layer, the micrometer fibers film layer are provided with multilayer, and micrometer fibers film layer described in multilayer is fitted, institute
It states nanofiber film layer and is provided with multilayer, nanofiber film layer described in multilayer is fitted, every layer of micrometer fibers film layer
It is process with the raw material containing chitosan by electrostatic spinning process with nanofiber film layer described in every layer.
After air enters, purified by multilayer, good purification.
In preferred embodiments of the present invention, the dust catcher further includes for blocking the ash entered from the air inlet
Dirt blocks net, and the net that blocks is between the air inlet and the first filter layer.
After air enters, first passes through and block net, block the biggish dust of particle, flow by a filtered air
After filter assemblies, the clean-up effect of air is more preferable.
The beneficial effect of the embodiment of the present invention is:
In conclusion the present invention provides a kind of dust catcher, the structure of dust collector advantages of simple, convenient processing and manufacture, system
It makes at low cost, is easily installed and uses；Meanwhile it can be adjusted in the dust catcher use process on demand using function, both had
The function of dedusting, while also having the function of purifying air, use scope is wide, meets the use demand under varying environment.Specifically
It is as follows:
Dust catcher provided in this embodiment, including shell are provided with centrifugal fan and filter assemblies in shell, also
Including cleaner head and dust collecting mechanism, cleaner head be mounted on the air inlet of shell, centrifugal fan and filter assemblies from into
The direction of air port to air outlet is set gradually.When using the dust catcher, it can be completed by adjusting the power of centrifugal fan
When the power of different work, i.e. centrifugal fan is smaller, the revolving speed of centrifugal fan is small, by air after air inlet sucking,
Air completes purification by filter assemblies, breathes convenient for us and arrives cleaner air, and dust catcher can be used as air cleaning
Device carry out using；The power of centrifugal fan is tuned up, the revolving speed of centrifugal fan increases, when air is sucked from air inlet,
Dust is sucked together, dust enters in dust collecting mechanism, and air is flowed out from air outlet, realizes the function of dust catcher.
In the actual operation process, cleaner head is designed as horn-like, when dust suction is handled, effectively prevent dusty, when use is more square
It can lean on.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the dust catcher of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the filter screen of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the dust pod of the embodiment of the present invention；
Fig. 4 is the filter assemblies of the embodiment of the present invention and the attachment structure schematic diagram of shell.
In figure:
Shell 100, air inlet 110, air outlet 120, dust pod 130, diversion division 131, delivery section 132,
Cleaner head 200,
Centrifugal fan 300,
Dust collecting mechanism 400,
Filter assemblies 500, filter screen 510, horizontal part 511, bending part 512, light source 520, first filter layer 530, micrometer fibers
Film layer 540, nanofiber film layer 550,
Activated carbon fibre net 600 blocks net 700.
Specific embodiment
Currently, the use scope of dust catcher is wide, since its is easy to operate, liking for consumer, still, dust suction are obtained
Device is mainly used for dust suction, has a single function, in use, it does not have air cleaning in some environment with radioactive substance
Function is needed individually to be carried out the purification run of air using air purifier, increases use cost.
In consideration of it, designer of the present invention devises a kind of dust catcher, the dust catcher it is simple and reasonable, by adjusting suction
The power of dirt device and then the use function that can change dust catcher also have air so that dust catcher both has the function of dedusting
The function of purification, use scope is wide, safe and reliable.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the instructions such as term " on ", "lower", "vertical", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment
A kind of dust catcher is present embodiments provided, not only has the function of dedusting, meanwhile, also with the function of air cleaning
Can, which includes main body of dust collector and dust collecting mechanism 400.
Referring to Fig. 1, main body of dust collector include shell 100, cleaner head 200, centrifugal fan 300, filter assemblies 500,
Activated carbon fibre net 600 and block net 700.
Shell 100 is for accommodating cleaner head 200, centrifugal fan 300 and filter assemblies 500, so that entire dust catcher
Main body is an overall structure, and compact-sized, the space occupied is small, is readily transported and uses.Shell 100 can use plastics system
At being made up of injection molding technique, convenient processing and manufacture, good moldability, convenient for manufacture at different planforms, meet not
With the use demand of user.There is cavity, for accommodating cleaner head 200, centrifugal fan 300 and filtering group in shell 100
Part 500, for the ease of the processing of shell 100, and convenient for cleaner head 200, the peace of centrifugal fan 300 and filter assemblies 500
Dress, is preferably arranged to, and sets upper housing 100 and lower case 100 for shell 100, upper housing 100 and lower case 100 fasten shape
At the structure with cavity, disassembly with it is easy to maintenance.
Air is externally entering shell 100, therefore, air inlet 110, air outlet 120, shell 100 is provided on shell 100
It is inside provided with dust pod 130, the position of air inlet 110 and the position of air outlet 120 are oppositely arranged, convenient for the stream of air
It is logical.The channel for air flowing is formd between air inlet 110 and air outlet 120.Dust pod 130 is convenient for from air inlet
The dust in air entered at 110 drops into dust collecting mechanism 400.
Referring to Fig. 3, dust pod 130 be preferably arranged to it is horn-like, further, dust pod 130 include lead
Stream portion 131 and delivery section 132, diversion division 131 include the input end being oppositely arranged and outlet end, the diameter of diversion division 131
Reduced by the direction of input end towards outlet end, input end is used to accept the dust entered at air inlet 110, outlet end and conveying
Portion 132 is connected to.Diversion division 131 and delivery section 132 are an integral molding structure, and sound construction is reliable, long service life, dust water conservancy diversion
Cover 130 is in horn-like, and the inner wall of dust pod 130 is inclined-plane, and inner wall is smooth periphery, and dust enters along inclined-plane
Sliding to delivery section 132, dust is more convenient, is less prone to blocking, is easy to use.
Cleaner head 200 is mounted at air inlet 110, for sucking external air into shell 100.Cleaner head 200 is excellent
Choosing is connect using corrugated flexible hose with shell 100, and corrugated flexible hose can stretch on demand, and convenient for control length, the area of dedusting is big, makes
Used time operation is more flexible.Cleaner head 200 is set as horn-like, i.e., cleaner head 200 includes open end and necking end, open end
Diameter be greater than the diameter of necking end, dust catcher work, convenient for drawing air into, meanwhile, dust is not easy to fly upward, when work, ring
Border is cleaner.Cleaner head 200 is preferably made of flexible material, its shape of malleable at work of cleaner head 200, Neng Goushi
It answers varying environment, such as dead angle or some broken terrains etc. in some regions, passes through 200 own form of cleaner head
Change, when use, is more convenient, and operating flexibility is higher.Further, cleaner head 200 is made of hose.
Centrifugal fan 300 provides power, draws air into.Centrifugal fan 300 is the prior art, is in the present embodiment
Its structure and function is improved, in order to avoid narration repeats burden, without being described in detail.The function of centrifugal fan 300
Rate can adjust on demand, and controller can be set, and be adjusted by the regulation button on controller, that is, adjust the rotation of motor
Speed, and then adjust the output power of centrifugal fan 300.In practical usage situations, the power of centrifugal fan 300 is smaller
When, i.e., when its velocity of rotation is lower, external air can be sucked, and without the dust outside sucking, the air of sucking is logical
Purification is completed after crossing filter assemblies 500, the air of outflow is cleaner, plays the effect of air cleaning；Work as centrifugal fan
When 300 power increases, revolving speed increases, and the large granular impurity in the dust or air on ground is sucked, it is clear to realize ground
Clean function, uses as dust catcher.The function of dust catcher is changed by adjusting the power of centrifugal fan 300, when use
Easy to operate, flexibly, the range used is wide.It is being centrifuged for the ease of control revolving speed with adapting to the work requirements under varying environment
Power display instrument is electrically connected on formula blower 300, it is more convenient, accurate to adjust.
When 300 power of centrifugal fan is smaller, centrifugal fan 300 plays the function of clarifier, empty after drawing air into
Gas realizes purification by the filter assemblies 500 in shell 100, and purified air is flowed out from air outlet 120.It is flowed in air
Cheng Zhong, filter assemblies 500 are arranged between air inlet 110 and air outlet 120, i.e., when air flows, enter from air inlet 110
Afterwards, it needs to flow out from air outlet 120 again by filter assemblies 500, realizes purification.And centrifugal fan 300 is located at air inlet 110
Place, convenient for drawing air into, air enters back into filter assemblies 500 after centrifugal fan 300 and realizes purification.
Referring to Fig. 1, the quantity of filter assemblies 500 is arranged on demand, it is preferably arranged to, filter assemblies 500 are provided with multiple groups,
Multiple groups filter assemblies 500 are arranged along air inlet 110 towards the direction interval of air outlet 120, and air passes through multiple groups filter assemblies 500
Afterwards, the effect of purification is good, and purification efficiency is high.Every group of filter assemblies 500 are set as filter screen 510, the structure letter of filter screen 510
It is single, it is easily installed, the space occupied is small, saves installation space.Meanwhile filter screen 510 is provided with concaveconvex structure, i.e. filter screen
510 wire side is not whole plane, and it is in rough structure that entire filter screen 510, which has, e.g. but is not limited only to, mistake
Strainer 510 is provided with multiple recessed portions, and recessed portion can be circular trough, square groove, vee gutter etc., recessed portion and filter screen
510 are integrated and shape, i.e. the structure that forms recessed portion after processing is completed of filter screen 510, do not need shearing filtering
Net 510 saves material, and will not destroy the structure of filter screen 510, will not influence the filtering function of filter screen 510.Filter screen
510 are provided with concaveconvex structure, that is, increase the surface area of filter screen 510 and increase air and filter screen 510 after air enters
Contact area, the purification efficiency of air is high, and the effect of purification is more preferable.Meanwhile air touches the filter screen in concaveconvex structure
After 510, the air person's of appearance baffling etc. on filter screen 510 changes nyctitropic movement, so that air is passing through filter assemblies 500
When, gas flow rate reduces, and the time of contact of air and filter assemblies 500 is long, further increases air and rests on filter assemblies
500 time, increase clean-up effect.
Referring to Fig. 2, filter assemblies 500 include multiple horizontal parts 511 and multiple bending parts 512, multiple horizontal parts 511
With the interlaced setting of multiple bending parts 512, i.e., there is a bending part 512 between two neighboring horizontal part 511, it is two neighboring
There is a horizontal part 511, in the same plane, multiple bending parts 512 are set multiple horizontal parts 511 in parallel between bending part 512
It sets, the both ends of multiple bending parts 512 extend respectively to the edge of filter screen 510, and entire filter screen 510 has certain elastic shape
Change ability can be absorbed into power of the air effect on filter screen 510 in the impact for being flushed to air, the not rapid wear of filter screen 510
Bad, the service life used is long.Further, each bending part 512 itself is formed with the first groove, and the first groove is preferably rectangle
Slot is formed with the second groove between each horizontal part 511 two bending parts 512 adjacent thereto, corresponding, and the second groove is square
Shape slot.I.e. filter screen 510 can form the shape with concaveconvex structure by way of folding, specifically, each first groove
Formed by four folding, be to form the second groove between two the first grooves, the formation of each first groove mainly according to
The broken line parallel by four, filter screen 510 have been folded to form the shape that a section is U-shaped, then, edge along intermediate two broken lines
The parallel broken line of two other turn down outwardly respectively, that is, form the first groove.The structure of entire filter screen 510 simply may be used
It leans on, convenient for manufacture processing, the structure of filter screen 510 is not damaged, and will not influence its filter effect.
Further, filter assemblies 500 further include light source 520, are preferably arranged to ultraviolet lamp, and light source 520 is mounted on shell
In body 100, and there is a light source 520 between two adjacent groups filter screen 510, filter screen 510 is set as surface and touches coated with light
600 structure of activated carbon fibre net of matchmaker.Since active carbon has stronger suction-operated, photocatalysis is mutually tied with filtration
It closes, due to active carbon spatially cross structure itself, when air passes through filter screen 510, active carbon increases air adsorption
Air rests on the time on filter screen 510, meanwhile, filter screen 510 itself has concaveconvex structure, further increases air and stops
Stay in the time on filter screen 510；And filter screen 510 is reticular structure, reticular structure is spatially staggered, can further increase
Add residence time of the air by photo-catalytic filtering screen 510 when, air residence time is longer, hands over using active carbon itself is three-dimensional
Wrong structure and stereo staggered structure in netted filter screen 510, when air passes through photo-catalytic filtering screen 510, air with
The contact area of photocatalyst is bigger, and air residence time is longer, and air can more come into full contact with reaction with photocatalyst, to reach
To better clean-up effect；Meanwhile photocatalyst is coated in 600 structure of activated carbon fibre net, photocatalyst covering is entire netted
The surface of the activated carbon fibre net 600 of structure, the area coverage of photocatalyst is wide, and distribution is more uniform, can sufficiently connect with air
Touching, photocatalytic activity are high, being capable of fast degradation volatile organic contaminant in a short time under illumination effect.The present embodiment
The filter screen 510 of offer, generates absorption and light-catalysed synergistic effect, and the filter screen 510 is much big to the clean-up effect of air
In the sum of filter element and photocatalyst clean-up effect, achieve the effect that one-plus-one is greater than two.
Referring to Fig. 4, the installation relation of filter assemblies and shell for ease of description, is not shown the knot such as centrifugal fan
Structure, in the optinal plan of the embodiment, filter assemblies include filter screen, filter screen include successively spaced first filter layer 530,
Micrometer fibers film layer 540 and nanofiber film layer 550, micrometer fibers film layer 540 are provided with multilayer, multilayer micrometer fibers film layer
540 are fitted, and nanofiber film layer 550 is provided with multilayer, and multi-layer nano fiber film layer 550 is fitted, and every layer micro-
Rice fiber film layer 540 and every layer of nanofiber film layer 550 are processed with the raw material containing chitosan by electrostatic spinning process
At.After dust catcher is drawn air into, first filter layer 530 is first passed through, most dust and biggish solid in air can be intercepted
Particle, using micrometer fibers film layer 540, can intercept the size in air is micron-sized particulate matter, finally passes through nanometer
Fiber film layer 550 is intercepted having a size of nanoscale fine particle in air, and the fine particle of PM2.5 is imitated in the retention of nanofiltration layer
Fruit is best.Multilayer micrometer fibers film layer 540 and multi-layer nano fiber film layer 550 are process using electrostatic spinning process,
The difference is that the fibre diameter in micrometer fibers film layer 540 is micron-sized, and the fiber in nanofiber film layer 550 is straight
Diameter is nanoscale.In the electrospinning process, the primary raw material of use is chitosan.Chitosan has bio-compatibility, can
Natural degradation, it is environmentally protective.The filter assemblies that the embodiment provides, using the combination of multi-stage filter, for the gas of different-grain diameter
Sol particle, separating and filtering purification, filter efficiency are high.This Air Filter Filter Core imitates the filtering of the PM2.5 particle in air
Rate realizes the high-efficient purification of PM2.5 99.9% or more.Experiments have shown that the present invention is compared in existing air purifier
For filter core, filter efficiency is 100 times of its original filter core or more.
Micrometer fibers film layer 540 and nanofiber film layer 550 pass through electrostatic spinning process by primary raw material of chitosan
It is process.Chitosan is that the chitin (chitin) being widely present by nature is obtained by deacetylation.Chitosan
This natural polymer has biocompatibility and microbic resolvability, environmentally protective.
Chitosan has the activity for inhibiting bacterium, i.e. chitosan is easy to dissolve in weakly acidic solvent, is especially worth pointing out
It is containing amino (NH2+) in dissolved solution, these amino are by inhibiting bacterium in conjunction with negative electron.The inhibition of chitosan
Bacterial activity makes nanofiber film layer 550 and micrometer fibers film layer 540 made of chitosan all have the work for inhibiting bacterium
Property, so that the air purifier be made also to have good inhibiting effect to pathogen such as bacteriums in air.
At the same time, chitosan also has very strong absorption property.Many heavy metal ion can be adsorbed by chitosan,
Nanofiber film layer 550 and micrometer fibers film layer 540 made of chitosan can effectively be adsorbed harmful heavy in air
Metal ion, to improve the air purifier to the filter efficiency of heavy metal ion in air.
It should be noted that electrostatic spinning process in the present invention, is a kind of special fiber fabrication process, and this
Technique has been widely used in fabric manufacturing area.Polymer solution or melt, in the present invention, as chitosan solution,
Jet spinning is carried out in strong electrical field.Under electric field action, the drop at syringe needle can be become cone from spherical shape, and from conical tip
Extension obtains fiber filaments.By controlling the different parameters in the technique, this mode can produce micron order diameter
The polymer filaments of polymer filaments and nanometer grade diameter.
By setting multilayer for filter screen, in the concaveconvex structure of combined filtering net itself, air cleaning is considerably increased
Effect, it is safe and reliable.
When purifying air, the impurity such as dust, powder and formaldehyde in air are substance of the bulky grain convenient for filtering, because
This improves the effect of the pollutants such as pernicious gas, bacterium in purification air, in dust suction to improve the purification efficiency of air
Activated carbon fibre net 600 is installed in the shell 100 of device and blocks net 700, net 700 is blocked and is located at 600 He of activated carbon fibre net
Between air inlet 110, activated carbon fibre net 600 enters from air inlet 110 between air inlet 110 and filter assemblies 500
Air first pass through and block net 700 and activated carbon fibre net 600 and carry out primary filtration, the dust and powder in air can be filtered out
The impurity such as end are not easy the dirt filtered in air and are filtered by filter assemblies 500, that is, reduce the suction such as dust and dust
It is attached on filter assemblies 500, filter assemblies 500 have bigger area for air adsorption, increase clean-up effect, improve purification
Efficiency.
300 power of centrifugal fan increases, after realizing that the function of dedusting, dust enter, at the concentration of dust
Reason, is equipped with dust collecting mechanism 400 on shell 100, and dust collecting mechanism 400 enters from air inlet 110 for accepting
Air in dust, dust concentrates in dust collecting mechanism 400, is handled convenient for concentrating.For the ease of dust entrance
To dust collecting mechanism 400, in the preferred embodiment of the present embodiment, dust pod 130, dust water conservancy diversion are provided in shell 100
The structure of cover 130 has described in front, here, dust enters from diversion division 131, from delivery section 132 without being described in detail
It skids off, delivery section 132 is communicated to dust collecting mechanism 400, that is, the concentration of dust is completed, convenient for the subsequent processing of dust.Together
When, dust pod 130 is provided between dust collecting mechanism 400 and casing, dust enters dust collecting mechanism 400
Afterwards, it is not easy to enter in dust pod 130 from dust collecting mechanism 400, and then is not easy to be re-introduced into shell 100, increase
Added the safety used, and even if some dust enter dust pod 130 after, when due to dust catcher work, dust is received
Collecting mechanism 400 is located at 130 lower section of dust pod, since gravity dust can also automatically fall into dust collecting mechanism 400,
Using safe.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of dust catcher, which is characterized in that including shell, cleaner head, centrifugal fan, dust collecting mechanism and filtering group
Part, in which:
The shell is provided with air inlet and air outlet, and the cleaner head is installed on the air inlet, the cleaner head
Entrance is set as horn-like, and the centrifugal fan and the filter assemblies are mounted in shell, and the centrifugal wind
Along setting gradually from the air inlet to the direction of the air outlet, the dust collecting mechanism is installed for machine and the filter assemblies
In the shell, for accepting the dust of the air inlet entrance；The cleaner head is made of hose, the cleaner head packet
Open end and necking end are included, the necking end is connected to the air inlet by pipeline；The filter assemblies are provided with multiple groups, more
The group filter assemblies are arranged along from the air inlet to the direction interval of the air outlet；Filter assemblies described in every group included
Strainer and light source, the filter screen are provided with concaveconvex structure；Filter screen described in every group is set as surface coated with photocatalyst
Activated carbon fibre web frame；Dust pod is provided in the shell, the dust pod includes diversion division and conveying
Portion, the diversion division include the inlet end and an outlet end being oppositely arranged, and the diameter of the diversion division is by the input end towards institute
The direction for stating outlet end is tapered, and the input end is used to accept the dust that the air inlet enters, the outlet end with it is described
Delivery section connection, the delivery section are connected to the dust collecting mechanism.
2. dust catcher according to claim 1, which is characterized in that the filter assemblies include multiple horizontal parts and multiple
Bending part, multiple horizontal parts and multiple interlaced settings of the bending part.
3. dust catcher according to claim 2, which is characterized in that each bending part itself formation is fluted, described
It is formed between horizontal part two bending parts adjacent thereto fluted.
4. dust catcher according to claim 1-3, which is characterized in that the filter screen includes successively interval setting
First filter layer, micrometer fibers film layer and nanofiber film layer, the micrometer fibers film layer is provided with multilayer, and micron described in multilayer is fine
Dimension film layer is fitted, and the nanofiber film layer is provided with multilayer, and nanofiber film layer described in multilayer is fitted, often
The layer micrometer fibers film layer and every layer of nanofiber film layer pass through electrostatic spinning process with the raw material containing chitosan
It is process.
5. dust catcher according to claim 4, which is characterized in that the dust catcher further includes for blocking from the air inlet
The dust entered at mouthful blocks net, and the net that blocks is between the air inlet and the first filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571720.2A CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571720.2A CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106175579A CN106175579A (en) | 2016-12-07 |
| CN106175579B true CN106175579B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610571720.2A Expired - Fee Related CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482501A (en) * | 2016-12-26 | 2017-03-08 | 常熟市胜阳干燥剂贸易有限公司 | A kind of multiple filtration drier |
| CN107184148A (en) * | 2017-05-26 | 2017-09-22 | 珠海格力电器股份有限公司 | Dust catcher and its control method |
| CN108294683A (en) * | 2018-03-20 | 2018-07-20 | 江南大学附属医院 | A kind of department of stomatology air filtration sewage suction device |
| CN108403001A (en) * | 2018-04-21 | 2018-08-17 | 郭绍华 | Vacuum cleaner adopting hollow fiber membrane filter element |
| CN108742294A (en) * | 2018-07-05 | 2018-11-06 | 安徽省弘诚软件开发有限公司 | A kind of easy portable dust collector |
| CN112773257B (en) * | 2019-11-08 | 2022-10-21 | 宁波方太厨具有限公司 | Mechanical agglomeration dust separator for dust collector |
| CN112587042A (en) * | 2020-11-25 | 2021-04-02 | 湖州安屹诺生物医药科技有限公司 | Device for improving cleanliness of pharmaceutical plastic product production workshop |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070079584A1 (en) * | 2005-10-11 | 2007-04-12 | Samsung Gwangju Electronics Co., Ltd. | Multi-cyclone dust collector for vacuum cleaner and dust collecting method |
| CN201481303U (en) * | 2009-07-02 | 2010-05-26 | 陈美青 | Dust absorption adapter connector |
| CN102106712A (en) * | 2009-12-28 | 2011-06-29 | 乐金电子(天津)电器有限公司 | Self-cleaning structure of cleaner |
| CN103845000A (en) * | 2012-12-04 | 2014-06-11 | 展晶科技(深圳)有限公司 | Dust collector |
| CN203953547U (en) * | 2014-05-29 | 2014-11-26 | 杜煜 | A kind of multifunctional household dust catcher |
| CN204429001U (en) * | 2015-01-15 | 2015-07-01 | 陈利 | Gas filtration case |
-
2016
- 2016-07-19 CN CN201610571720.2A patent/CN106175579B/en not_active Expired - Fee Related
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| CN106175579A (en) | 2016-12-07 |
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