CN109805837A - A kind of dust collect plant and dust catcher - Google Patents
A kind of dust collect plant and dust catcher Download PDFInfo
- Publication number
- CN109805837A CN109805837A CN201910280963.4A CN201910280963A CN109805837A CN 109805837 A CN109805837 A CN 109805837A CN 201910280963 A CN201910280963 A CN 201910280963A CN 109805837 A CN109805837 A CN 109805837A
- Authority
- CN
- China
- Prior art keywords
- dust
- air intake
- intake cover
- air
- collect plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
Abstract
The invention discloses a kind of dust collect plant and dust catchers, are related to technical field of dust removal equipment.The dust collect plant includes bracket and the first dust and gas separator connecting with the bracket, the first dust and gas separator includes the first air intake cover, air-flow enters its inside by the outer peripheral surface of first air intake cover, and first air intake cover is configured to the relatively described holder pivots.The first air intake cover can be with respect to holder pivots in the dust collect plant, during air-flow is entered its inside by the outer peripheral surface of the first air intake cover, it is influenced by centrifugal force, the impurity such as dust or hair in air-flow can not be attached to the surface of the first air intake cover, so that self-cleaning may be implemented in the first air intake cover, it avoids the impurity such as dust or hair from blocking the first air intake cover, to guarantee the intake of the first dust and gas separator, reduces the cleaning difficulty of the first air intake cover.
Description
Technical field
The present invention relates to technical field of dust removal equipment more particularly to a kind of dust collect plants and dust catcher.
Background technique
Dust catcher is a kind of common household electrical appliance, using motor band movable vane piece high speed rotation, in the shell of sealing
Interior generation air negative pressure, to draw dust.Dust collect plant is provided in dust catcher, after air-flow enters dust collect plant separation dust
Discharge, dust then accumulate in dust collect plant.
However, when air-flow passes through dust collect plant, the easy air inlet for being deposited in dust collect plant such as dust and hair in air-flow
On cover, air intake cover is blocked, so that dust collect plant be made the problems such as intake decline, cleaning is difficult occur.
Therefore, a kind of dust collect plant and dust catcher are needed to solve the problems, such as that air intake cover easily blocks, clears up difficulty.
Summary of the invention
An object of the present invention is to provide a kind of dust collect plants, can prevent dust or hair etc. from blocking air intake cover.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of dust collect plant, including bracket and the first dust and gas separator being connect with the bracket, first dirt
Air separation includes the first air intake cover, and air-flow enters its inside, first air inlet by the outer peripheral surface of first air intake cover
Cover is configured to the relatively described holder pivots.
Wherein, first air intake cover is configured as rotating under the promotion of air-flow.
Wherein, the first dust and gas separator further includes fan blade, and the fan blade is connect with the holder pivots, gas
Stream enters after first air intake cover by the fan blade and the fan blade is pushed to rotate, to drive first air intake cover
Rotation.
Wherein, the fan blade is overlapped with the central axis of first air intake cover.
Wherein, the dust collect plant includes driving assembly, and the driving component is configured as driving first air intake cover
Rotation.
Wherein, the first dust and gas separator is provided with spiral air inlet, the rotation direction of the spiral air inlet with it is described
The rotation direction of first air intake cover is identical.
Wherein, the spiral air inlet includes multiple shunting air ports circumferentially arranged.
Wherein, the dust collect plant further includes the second dust and gas separator connecting with the bracket, second dust and gas
Separator is sheathed on outside the first dust and gas separator, and air-flow successively passes through the second dust and gas separator and described
One dust and gas separator.
Wherein, bearing is arranged with outside the first dust and gas separator, the second dust and gas separator is sheathed on described
Outside bearing.
It is another object of the present invention to propose a kind of dust catcher, it can prevent dust or hair etc. from blocking air intake cover.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of dust catcher, including above-mentioned dust collect plant.
The utility model has the advantages that the present invention provides a kind of dust collect plant and dust catchers.The first air intake cover can be in the dust collect plant
Opposite holder pivots are influenced, in air-flow during air-flow enters its inside by the outer peripheral surface of the first air intake cover by centrifugal force
Dust or the impurity such as hair can not be attached to the surface of the first air intake cover and be kept away so that self-cleaning may be implemented in the first air intake cover
Exempt from the impurity such as dust or hair block the first air intake cover, thus guarantee the first dust and gas separator intake, reduce by first into
The cleaning difficulty of fan housing.
Detailed description of the invention
Fig. 1 is the main view for the dust collect plant that the embodiment of the present invention 1 provides；
Fig. 2 is the structural schematic diagram for the dust collect plant that the embodiment of the present invention 1 provides；
Fig. 3 is the cross-sectional view after the first dust and gas separator that the embodiment of the present invention 1 provides and bracket assembly；
Fig. 4 is the cross-sectional view after the first dust and gas separator that the embodiment of the present invention 2 provides and bracket assembly；
Fig. 5 is the structural schematic diagram for the dust collect plant that the embodiment of the present invention 3 provides；
Fig. 6 is the main view for the dust collect plant that the embodiment of the present invention 3 provides；
Fig. 7 is the cross-sectional view for the dust collect plant that the embodiment of the present invention 3 provides；
Fig. 8 is the structural schematic diagram for the fan blade that the embodiment of the present invention 3 provides；
Fig. 9 is the cross-sectional view for the fan blade that the embodiment of the present invention 3 provides；
Figure 10 is the structural schematic diagram for the dust collect plant that the embodiment of the present invention 4 provides；
Figure 11 is the structural schematic diagram after the dust collect plant removal cover board that the embodiment of the present invention 4 provides；
Figure 12 is the cross-sectional view after the dust collect plant removal cover board that the embodiment of the present invention 4 provides.
Wherein:
1, the first dirt cup；11, spiral air outlet；2, the first air intake cover；3, fan blade；31, shaft；32, flange；321, divide
Flow air port；4, bracket；41, supporting rib；42, accommodating chamber；5, driving assembly；51, motor；52, transmission shaft；53, driving gear；
54, belt；55, driven gear；6, the second dirt cup；61, air inlet；7, the second air intake cover；8, cover board；81, air outlet.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
Embodiment 1
A kind of dust catcher is present embodiments provided, dust catcher includes shell, is arranged in the intracorporal negative pressure component of shell and is used for
Collect the dust collect plant of the impurity such as dust, hair.Suction inlet, the air inlet company of suction inlet and dust collect plant are provided on shell
It is logical, negative pressure component is provided between suction inlet and dust collect plant.Negative pressure component may include motor and blade, motor driven leaf
Piece high-speed rotation is so as to generate negative pressure, thus by the gas sucking dust collect plant of hull outside at suction inlet.Air-flow enters collection
It after in dirt device, is separated with impurity such as dust, hairs, clean gas is discharged by the exhaust outlet of dust catcher, and dust, hair etc. are miscellaneous
Matter is then deposited in dust collect plant, to reach the cleaning effect of dust catcher.
As depicted in figs. 1 and 2, dust collect plant includes the first dust and gas separator, and the first dust and gas separator includes first
Dirt cup 1 and the first air intake cover 2.First dirt cup 1 and the first air intake cover 2 are connect with bracket 4, and the first dirt cup 1 covers at first
Outside air intake cover 2.The import of first dirt cup 1 is connected to suction inlet, is entered in the first dirt cup 1 by the air-flow that suction inlet sucks, it
Enter in the first air intake cover 2 and be discharged by the outer peripheral surface of the first air intake cover 2 afterwards.Optionally, the first air intake cover 2 can be grid
Structure, or outer peripheral surface has the cover of multiple through-holes.Air-flow realization and dust etc. while by the first air intake cover 2
The separation of impurity, impurity are blocked in the outside of the first air intake cover 2, and filtered air-flow enters 2 inside of the first air intake cover side by side
Out.
Specifically, the first air intake cover 2 is arranged on bracket 4, and bracket 4 is provided with centre bore, centre bore and the first air intake cover 2
Central axis be overlapped, into the air-flow in the first air intake cover 2 by centre bore discharge.Optionally, bracket 4 can be with the first dirt
Cup 1 is an integral structure, and can simplify the structure of dust collect plant.
In the prior art, the first air intake cover 2 is fixed, and when air-flow passes through the first air intake cover 2, dust and hair etc. are miscellaneous
Object is easy to be deposited in the outer surface of the first air intake cover 2, so that the first air intake cover 2 of blocking, causes dust collect plant intake occur
The problems such as decline, difficult cleaning.
To solve the above problems, the first air intake cover 2 can be with respect to the first dirt cup 1 when dust collect plant works in the present embodiment
Rotation, so that separating the impurity such as dust and the hair in it, dust under the influence of centrifugal force by the air-flow of the first air intake cover 2
Or the impurity such as hair can not be attached to the surface of the first air intake cover 2, so that self-cleaning may be implemented in the first air intake cover 2, avoid ash
The impurity such as dirt or hair block the first air intake cover 2, to guarantee the intake of the first dust and gas separator, reduce the first air intake cover
2 cleaning difficulty.
In the present embodiment, the first air intake cover 2 can rotate under the promotion of air-flow, reduce the energy consumption of dust collect plant.Such as Fig. 3
Shown, the first dust and gas separator further includes fan blade 3, and fan blade 3 can be set in the centre bore of bracket 4, fan blade 3
Shaft 31 is connect with the first air intake cover 2.After air-flow enters its inside by the outer peripheral surface of the first air intake cover 2, air-flow passes through branch
The centre bore of frame 4, airflow function is on the surface of fan blade 3, so that fan blade 3 be pushed to rotate, and then drives the first air intake cover 2
Rotation.
Optionally, in order to reduce shaft 31 in the first air intake cover 2 enter centre bore air flow rate influence, shaft 31
It is connect with the first air intake cover 2 far from one end of bracket 4.
In order to fix fan blade 3, the side wall of the centre bore of bracket 4 can be extended with supporting rib 41 inwardly, fan blade 3
One end of shaft 31 is connect by bearing with supporting rib 41, and bearing can reduce the frictional force being subject to when fan blade 3 rotates, favorably
It is rotated under airflow function in fan blade 3；The other end of the shaft 31 of fan blade 3 is connect with the first air intake cover 2, to drive
The rotation of one air intake cover 2.By the support of shaft 31, the first air intake cover 2 is fixed, can also be reduced between the first air intake cover 2 and bracket 4
Active force, to reduce the frictional force between the first air intake cover 2 and bracket 4.
Optionally, the first air intake cover 2, the centre bore of bracket 4 and fan blade 3 can be coaxially disposed, can make first into
Centrifugal force is evenly distributed on the outer peripheral surface of fan housing 2, is conducive to the uniformity for improving self-cleaning, while can also make the first air intake cover
The intake of 2 circumferential directions is uniform, reduces interference of 2 eccentric rotary of the first air intake cover to air-flow.
Air-flow forms the spiral air flow with certain rotation direction after the first air intake cover 2, to make to enter in the first dirt cup 1
Air-flow can be successfully discharged by the outlet of the first dirt cup 1, and the outlet in the first dirt cup 1 can be spiral air outlet 11.It is optional
The rotation direction on ground, the first air intake cover 2 is identical as the rotation direction of spiral air outlet 11, i.e. the rotation direction and fan blade of spiral air outlet 11
3 rotation direction is identical, so that the rotation direction of spiral air flow is identical as the rotation direction of the first air intake cover 2, makes by the first air inlet
The spiral air flow of cover 2 can pass through the discharge of spiral air outlet 11.
Embodiment 2
A kind of dust catcher is present embodiments provided, structure is roughly the same with embodiment 1, the difference is that the first air intake cover
2 drive rotation by driving assembly.
Specifically, as shown in figure 4, driving assembly may include motor 51 and transmission shaft 52, motor 51 be can be set
On supporting rib 41 in the centre bore of bracket 4, the output end of motor 51 is connect with transmission shaft 52, transmission shaft 52 and the first air intake cover
2 connections.When dust collect plant work, motor 51 starts, and the rotation of the first air intake cover 2 is driven by transmission shaft 52, to avoid ash
The impurity such as dirt block the first air intake cover 2, guarantee the intake of the first dust and gas separator.
Optionally, motor 51 can be speed regulating motor, allow the revolving speed of the first air intake cover 2 according to impurity such as dusts
How much, the adjustment such as the wind-speed gear of dust catcher.
Embodiment 3
A kind of dust catcher is present embodiments provided, structure is roughly the same with embodiment 1, the difference is that the dust collect plant
The impurity such as dust can be made to separate more thorough by entering the wind filtering twice for second level air inlet structure, reach better dedusting effect
Fruit.
Specifically, dust collect plant further includes the second dust and gas separator, and the second dust and gas separator is set in the first dust and gas
Outside separator, the second dust and gas separator and the first dust and gas separator are successively passed through by the air-flow that suction inlet enters, filtered
Gas discharge afterwards, dust accretions are in dust collect plant.Optionally, the second dust and gas separator can separate dress with the first dust and gas
Coaxial arrangement is set, air-flow uniform filtering is conducive to.
As shown in Figure 5 and Figure 6, dust collect plant further includes cover board 8, and air outlet 81 is provided on cover board 8, and the setting of cover board 8 exists
The side of bracket 4, the centre bore face of air outlet 81 and bracket 4.First dust and gas separator and the second dust and gas separator are set
Opposite with cover board 8 side on bracket 4 is set, successively by the air-flow of the second dust and gas separator and the second dust and gas separator
It is discharged by centre bore and air outlet 81.
To make the more thorough of the contaminant filters such as dust, the filtration grade of the first dust and gas separator can be higher than the second dust and gas
The filtration grade of separator, air-flow filter the biggish dust of particle, the lesser dust of particle by the second dust and gas separator
It is filtered by the first dust and gas separator.Specifically, as shown in fig. 7, the second dust and gas separator includes the second dirt cup 6 and is located at
The second air intake cover 7 in second dirt cup 6.Second air intake cover 7 can be the cover that cell structure or outer peripheral surface have multiple through-holes.
Grid gap or through-hole aperture on second air intake cover 7 are greater than grid gap or through-hole aperture on the first air intake cover 2, so that more
The impurity such as tiny dust are filtered by the first air intake cover 2.
Optionally, air inlet 61, the second air intake cover 7 and the second dirt cup 6 and bracket are provided on the circumferential surface of the second dirt cup 6
4 connections, the first dirt cup 1 are connect with the second air intake cover 7.The shaft 31 of fan blade 3 can be hollow structure, one end of shaft 31
The first air intake cover 2 is connected, the other end is connected to after the centre bore of bracket 4 with air outlet 81, and shaft 31 and bracket 4 opposite can turn
It is dynamic.Fan blade 3 is arranged in shaft 31, and air-flow drives the by pushing fan blade 3 to rotate in shaft 31, will pass through shaft 31
The rotation of one air intake cover 2.
In order to reduce the frictional force that is subject to when shaft 31 rotates, between shaft 31 and cover board 8, shaft 31 and the second air intake cover
Bearing is provided between 7.
To make the air-flow entered in the first dirt cup 1 by the outer peripheral surface of the first air intake cover 2 uniformly through such as Fig. 8 and Fig. 9 institute
Show, shaft 31 is provided with the flange 32 of annular close to one end of the first dirt cup 1, and flange 32 protrudes into the first dirt cup 1, can be opposite
The rotation of first dirt cup 1, flange 32 is circumferentially arranged multiple shunting air ports 321, passes through into the air-flow in the first dirt cup 1 multiple
It shunts air port 321 to shunt, so that the air flow method of the outer peripheral surface of the first air intake cover 2 is uniform.Optionally, multiple shunting air ports 321
Can be in spiral distribution, and the hand of spiral is identical as the rotation direction of fan blade 3, so that air-flow passes through the first air intake cover 2.
It raises up under the drive of air-flow in order to avoid falling in the dust of 6 bottom of the second dirt cup, the bottom of the second air intake cover 7 can
Think the cone extended out, on the one hand reduces influence of the air-flow to bottom dust between the second dirt cup 6 and the second air intake cover 7, separately
On the one hand bottom dust can also be stopped to raise up.
To increase the intake between the first dirt cup 1 and the first air intake cover 2, the first dirt cup 1 can be section from top to bottom
The back taper that area is gradually reduced, thus expand the space between 61 position of air inlet and the first air intake cover 2 of the first dirt cup 1,
And then increase intake.
Embodiment 4
As shown in Figure 10 and Figure 11, a kind of dust catcher is present embodiments provided, structure is roughly the same with embodiment 3,
The difference is that the first air intake cover 2 realizes rotation by driving assembly 5.
Driving assembly 5 is provided on bracket 4, driving assembly 5 replaces the fan blade 3 in shaft 31 to realize the first air intake cover 2
Rotation.Optionally, accommodating chamber 42 is provided on bracket 4, driving assembly 5 is arranged in accommodating chamber 42, and cover board 8 and bracket 4 connect
The opening that accommodating chamber 42 is blocked after connecing avoids driving assembly 5 exposed, to play the role of protecting driving assembly 5.
As shown in figure 12, driving assembly 5 may include motor 51, driving gear 53, belt 54 and driven gear 55.Electricity
The output end of machine 51 is sequentially connected in driving gear 53, and driven gear 55 is set in outside shaft 31, and belt 54 connects driving gear
53 and driven gear 55.After motor 51 starts, power passes sequentially through driving gear 53, belt 54 and driven gear 55 and transmits, from
And shaft 31 is driven to rotate, realize the rotation of the first air intake cover 2.
In other embodiments, driving assembly 5 or other structures only need that the first air intake cover 2 can be driven to rotate
?.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of dust collect plant, including bracket (4) and the first dust and gas separator being connect with the bracket (4), feature
Be, the first dust and gas separator include the first air intake cover (2), air-flow by first air intake cover (2) outer peripheral surface into
Enter its inside, first air intake cover (2) is configured to rotate relative to the bracket (4).
2. dust collect plant as described in claim 1, which is characterized in that first air intake cover (2) is configured as in air-flow
Push lower rotation.
3. dust collect plant as claimed in claim 2, which is characterized in that the first dust and gas separator further includes fan blade
(3), the fan blade (3) and the bracket (4) are rotatablely connected, and air-flow enters after first air intake cover (2) by the wind
Impeller (3) simultaneously pushes the fan blade (3) to rotate, to drive first air intake cover (2) to rotate.
4. dust collect plant as claimed in claim 3, which is characterized in that the fan blade (3) and first air intake cover (2)
Central axis is overlapped.
5. dust collect plant as described in claim 1, which is characterized in that the dust collect plant includes driving assembly (5), the drive
Dynamic component (5) are configured as that first air intake cover (2) is driven to rotate.
6. dust collect plant according to any one of claims 1 to 5, which is characterized in that the first dust and gas separator setting
Have spiral air inlet (11), the rotation direction of the spiral air inlet (11) is identical as the rotation direction of first air intake cover (2).
7. dust collect plant as claimed in claim 6, which is characterized in that the spiral air inlet (11) includes multiple circumferentially arranging
The shunting air port (321) of column.
8. dust collect plant according to any one of claims 1 to 5, which is characterized in that the dust collect plant further include with it is described
Second dust and gas separator of bracket (4) connection, the second dust and gas separator are sheathed on the first dust and gas separator
Outside, air-flow successively passes through the second dust and gas separator and the first dust and gas separator.
9. dust collect plant as claimed in claim 8, which is characterized in that it is arranged with bearing outside the first dust and gas separator,
The second dust and gas separator is sheathed on outside the bearing.
10. a kind of dust catcher, which is characterized in that including dust collect plant as claimed in any one of claims 1-9 wherein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280963.4A CN109805837A (en) | 2019-04-09 | 2019-04-09 | A kind of dust collect plant and dust catcher |
| PCT/CN2019/114111 WO2020206990A1 (en) | 2019-04-09 | 2019-10-29 | Dust collection apparatus and vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280963.4A CN109805837A (en) | 2019-04-09 | 2019-04-09 | A kind of dust collect plant and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109805837A true CN109805837A (en) | 2019-05-28 |
Family
ID=66611631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280963.4A Pending CN109805837A (en) | 2019-04-09 | 2019-04-09 | A kind of dust collect plant and dust catcher |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109805837A (en) |
| WO (1) | WO2020206990A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206990A1 (en) * | 2019-04-09 | 2020-10-15 | 莱克电气股份有限公司 | Dust collection apparatus and vacuum cleaner |
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| CN107280580B (en) * | 2017-08-23 | 2022-09-27 | 北京小狗吸尘器集团股份有限公司 | Dust collection cup assembly and dust collector |
| CN109805837A (en) * | 2019-04-09 | 2019-05-28 | 莱克电气股份有限公司 | A kind of dust collect plant and dust catcher |
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2019
- 2019-04-09 CN CN201910280963.4A patent/CN109805837A/en active Pending
- 2019-10-29 WO PCT/CN2019/114111 patent/WO2020206990A1/en active Application Filing
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| KR20010046492A (en) * | 1999-11-12 | 2001-06-15 | 이충전 | Cyclone dust-collecting apparatus of vacuum cleaner |
| US20030208879A1 (en) * | 2002-05-11 | 2003-11-13 | Jang-Keun Oh | Cyclone-type dust collecting apparatus for vacuum cleaner |
| CN208573588U (en) * | 2017-10-10 | 2019-03-05 | 小狗电器互联网科技（北京）股份有限公司 | A kind of dust filter assemblies and dust catcher |
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| WO2020206990A1 (en) * | 2019-04-09 | 2020-10-15 | 莱克电气股份有限公司 | Dust collection apparatus and vacuum cleaner |
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| Publication number | Publication date |
|---|---|
| WO2020206990A1 (en) | 2020-10-15 |
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