CN201719179U - Dust collector - Google Patents
Dust collector Download PDFInfo
- Publication number
- CN201719179U CN201719179U CN2010202277798U CN201020227779U CN201719179U CN 201719179 U CN201719179 U CN 201719179U CN 2010202277798 U CN2010202277798 U CN 2010202277798U CN 201020227779 U CN201020227779 U CN 201020227779U CN 201719179 U CN201719179 U CN 201719179U
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- CN
- China
- Prior art keywords
- filter screen
- dust catcher
- air blade
- dustbin
- air
- 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.)
- Expired - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dust collector which comprises a garbage can. A filter screen is arranged at the air outlet of the garbage can. Rotatable fan blades are arranged on the side of the filter screen which faces towards the internal part of the garbage can. Cleaning brushes which are in contact with the filter screen are arranged on the fan blades. Compared with the prior art, since the dust collector which applies for protection in the utility model can automatically clean the surface of the filter screen, the trouble that the filter screen is required to be regularly taken out of the dust collector for cleaning in the prior art can be avoided.
Description
Technical field
The utility model relates to a kind of dust catcher, relates in particular to a kind ofly can carry out self-cleaning dust catcher to the dustbin filter screen.
Background technology
Dust catcher can extensively clean furniture or housed device such as various Facing materials such as carpet, floor, sofa and beds, thereby be used in a large number owing to easy to use.The inside of dust catcher is provided with air exhauster, in the rotating shaft of air exhauster fan blade is arranged.In the dust catcher running, at a high speed rotation and produce extremely strong negative pressure in the air exhauster porch of air exhauster.The negative pressure of air exhauster inside and external atmosphere pressure form pressure reduction.Under the effect of this pressure reduction, air can enter dust catcher inside at a high speed from dust catcher is outside, and drives dust and suck in the dust catcher simultaneously, thereby finishes the process of dust suction.
In the prior art, the dust that enters dust catcher generally can and be eliminated through double-filtration.Wherein, to filter generally be that mode by plate filter screen is with the dust or the cotton-shaped foreign material filtering of larger particles to the first order.Plate filter screen normally is installed on the air outlet that is positioned at top side wall in the dustbin.When dust catcher was worked, dust that is mingled with in the inhaled air and cotton-shaped foreign material were stopped by plate filter screen and make dust attached on the plate filter screen.And when dust catcher quits work, fall in the dustbin owing to the gravity effect attached to dust on the plate filter screen and cotton-shaped foreign material, thereby the first order that has realized dust is filtered.
Those skilled in the art understand, and only can't will remove from plate filter screen attached to dust on the plate filter screen and cotton-shaped foreign material fully because of the gravity effect.That is to say, can have the residual of dust and cotton-shaped foreign material on the plate filter screen.Along with the dust catcher increase of service time, thisly residually will stop up filter screen gradually, thereby increase air flow resistance, and then reduce the dust removal ability of dust catcher.Therefore, must regularly clean to remove its remained on surface plate filter screen.
Plate filter screen is regularly removed, will inevitably be reduced dust catcher user's comfort, increase its amount of labour.Therefore the industry existence is carried out improved demand to dust catcher.
Summary of the invention
Technical problem to be solved in the utility model is: how to remove the residue on the plate filter screen of dust catcher automatically.
For solving the problems of the technologies described above, the utility model provide a kind of can self-cleaning dust catcher, comprise dustbin, the place, gas outlet of described dustbin is provided with filter screen, also be provided with rotatable air blade on the side of described filter screen in dustbin, described air blade is provided with the cleaning brush that contacts with described filter screen.
Described air blade promotes rotation by air-flow, can utilize the suction of dust catcher to realize the automatically cleaning of filter screen like this, does not need to use extra power, and can reduce the complexity of whole system, improves reliability.
Described cleaning brush is formed a line or the hairbrush of multiple row is formed by a plurality of.Form cleaning brush by the hairbrush that forms array, can effectively cover the surface of filter screen, prevent from filter screen, to occur the zone that cleaning is omitted.
Described hairbrush can become column, and described bristle is towards described filter screen.Like this cleaning efficiency that can improve hairbrush is set.
Described filter screen can be circle, and the rotating shaft of described air blade is positioned at the center of circle of described filter screen.The shape of filter screen is consistent with the rotary cleaning face of air blade, thereby can prevent to occur on filter screen the cleaning dead angle area.
Air blade can have multi-disc, and the angle between the adjacent air blade is identical.When the quantity of air blade is even number, become axial symmetry with described rotating shaft.Such setting can be so that the spin balancing of air blade prevents eccentric rotation.
Described filter screen is fixed on the circular frame, and described circular frame center is provided with through hole, and described rotating shaft is located in the described through hole.
Compared with prior art, the dust catcher that the utility model is asked for protection can clean the surface of filter screen automatically, cleans the problem of being brought thereby needing in the prior art to have avoided regularly filter screen to be taken out dust catcher.
Description of drawings
Fig. 1 is a dust collector host structural representation among embodiment of the utility model;
Fig. 2 is the sectional structure schematic diagram of dustbin shown in Figure 1;
Fig. 3 is an air blade structural representation shown in Figure 2;
Fig. 4 is the support ring structural representation of filter screen shown in Figure 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
As shown in Figure 1, dust collector host 100 comprises the dustbin 101 that offers air inlet 102.
The cross-sectional schematic of the internal structure of dustbin 101 as shown in Figure 2.Offer air inlet 102 and gas outlet (figure does not show) respectively on the relative sidewall of dustbin 101, be used to feed the air stream of band dust and get rid of filtered air stream.The below of air inlets 102 can also be provided with a rubbish catch 104 in the dustbin 101, is used for preventing that rubbish of depositing in the garbage can 101 are because air turbulence and entrained air stream once more.
The place, gas outlet of dustbin 101 is provided with the filter screen 103 that covers the gas outlet fully, is used for filtered air stream.On the side of filter screen 103 in dustbin 101, also be provided with a rotatable air blade 110.
Install for convenience, filter screen 103 can the fixing mode of covering be arranged on as shown in Figure 4 the circular frame 121.The center of this circular frame 121 is provided with tubular support column 122.Support column 122 can be connected with circular frame 121 by three supports 123.Support column 122 centers are provided with the through hole that cooperates with the rotating shaft 112 of air blade 110.
During assembling, the rotating shaft 112 of air blade 110 is inserted in the through hole of support columns 122, and then it is spacing to use accessories such as snap ring or alignment pin that support column 122 is carried out, makes rotating shaft 112 can only rotate and can not carry out in the axial direction moving getting final product on a large scale.
When dust catcher was worked, air-flow drove air blade 110 rotations.Cleaning brush 111 inswept filter screens 103 surfaces on the air blade 110 are swept dust foreign material residual on the filter screen 103 and are fallen into dustbin 101, thereby realized the automatically cleaning of filter screen 103.
Though the utility model with preferred embodiment openly as above; but it is not to be used for limiting claim; any those skilled in the art are not in breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (7)
1. a dust catcher comprises dustbin, and the place, gas outlet of described dustbin is provided with filter screen, and it is characterized in that: also be provided with rotatable air blade on the side of described filter screen in dustbin, described air blade is provided with the cleaning brush that contacts with described filter screen.
2. dust catcher as claimed in claim 1 is characterized in that: described cleaning brush is a plurality of forming a line or the hairbrush of multiple row.
3. dust catcher as claimed in claim 3 is characterized in that: described hairbrush becomes column, and described bristle is towards described filter screen.
4. dust catcher as claimed in claim 1 is characterized in that: described filter screen is for circular, and the rotating shaft of described air blade is positioned at the center of circle of described filter screen.
5. dust catcher as claimed in claim 4 is characterized in that: described air blade has multi-disc, and the angle between the adjacent air blade is identical.
6. dust catcher as claimed in claim 5 is characterized in that: with described air blade the even number sheet is arranged, described air blade becomes axial symmetry with described rotating shaft.
7. dust catcher as claimed in claim 4 is characterized in that: described filter screen is fixed on the circular frame, and described circular frame center is provided with through hole, and described rotating shaft is located in the described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202277798U CN201719179U (en) | 2010-06-13 | 2010-06-13 | Dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202277798U CN201719179U (en) | 2010-06-13 | 2010-06-13 | Dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719179U true CN201719179U (en) | 2011-01-26 |
Family
ID=43487444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202277798U Expired - Lifetime CN201719179U (en) | 2010-06-13 | 2010-06-13 | Dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719179U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961944A (en) * | 2014-05-09 | 2014-08-06 | 河南龙成煤高效技术应用有限公司 | Dust sweeping device for dust catcher filter element |
| CN107280580A (en) * | 2017-08-23 | 2017-10-24 | 小狗电器互联网科技（北京）股份有限公司 | Dust cup assembly and dust catcher |
| CN109288450A (en) * | 2018-09-11 | 2019-02-01 | 安克创新科技股份有限公司 | Intelligently from mobile device and its dirt case assembly |
| CN109589040A (en) * | 2018-11-19 | 2019-04-09 | 郑丽娟 | A kind of super quiet vacuum cleaner keeping highly-breathable |
| US10595696B2 (en) | 2018-05-01 | 2020-03-24 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| CN111775894A (en) * | 2020-07-20 | 2020-10-16 | 上海薪传新能源科技有限公司 | Indoor cleaning device of new energy automobile |
| US10952578B2 (en) | 2018-07-20 | 2021-03-23 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US11013378B2 (en) | 2018-04-20 | 2021-05-25 | Omachon Intellectual Property Inc. | Surface cleaning apparatus |
| US11445874B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11445873B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11534043B2 (en) | 2011-03-04 | 2022-12-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
-
2010
- 2010-06-13 CN CN2010202277798U patent/CN201719179U/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11534043B2 (en) | 2011-03-04 | 2022-12-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| CN103961944B (en) * | 2014-05-09 | 2016-06-01 | 河南龙成煤高效技术应用有限公司 | A kind of fly-ash separator filter core is with sweeping apparatus for ash |
| CN103961944A (en) * | 2014-05-09 | 2014-08-06 | 河南龙成煤高效技术应用有限公司 | Dust sweeping device for dust catcher filter element |
| US11445874B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11903548B2 (en) | 2014-12-17 | 2024-02-20 | Omachron Intellectual Property Inc. | Hand carriable surface cleaning apparatus |
| US11896185B2 (en) | 2014-12-17 | 2024-02-13 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11759066B2 (en) | 2014-12-17 | 2023-09-19 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11445873B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| 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 |
| CN107280580A (en) * | 2017-08-23 | 2017-10-24 | 小狗电器互联网科技（北京）股份有限公司 | Dust cup assembly and dust catcher |
| US11930987B2 (en) | 2018-04-20 | 2024-03-19 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US11013378B2 (en) | 2018-04-20 | 2021-05-25 | Omachon Intellectual Property Inc. | Surface cleaning apparatus |
| US11375861B2 (en) | 2018-04-20 | 2022-07-05 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10595696B2 (en) | 2018-05-01 | 2020-03-24 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| US11234572B2 (en) | 2018-05-01 | 2022-02-01 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| US11191403B2 (en) | 2018-07-20 | 2021-12-07 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US11497363B2 (en) | 2018-07-20 | 2022-11-15 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US10952578B2 (en) | 2018-07-20 | 2021-03-23 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| CN109288450A (en) * | 2018-09-11 | 2019-02-01 | 安克创新科技股份有限公司 | Intelligently from mobile device and its dirt case assembly |
| CN109589040B (en) * | 2018-11-19 | 2021-04-02 | 广州赢帝工业设计有限公司 | Super-quiet dust collector capable of keeping high air permeability |
| CN109589040A (en) * | 2018-11-19 | 2019-04-09 | 郑丽娟 | A kind of super quiet vacuum cleaner keeping highly-breathable |
| CN111775894B (en) * | 2020-07-20 | 2021-09-14 | 叶智博 | Indoor cleaning device of new energy automobile |
| CN111775894A (en) * | 2020-07-20 | 2020-10-16 | 上海薪传新能源科技有限公司 | Indoor cleaning device of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |