CN202506261U - Dust-extraction device - Google Patents
Dust-extraction device Download PDFInfo
- Publication number
- CN202506261U CN202506261U CN2012200224494U CN201220022449U CN202506261U CN 202506261 U CN202506261 U CN 202506261U CN 2012200224494 U CN2012200224494 U CN 2012200224494U CN 201220022449 U CN201220022449 U CN 201220022449U CN 202506261 U CN202506261 U CN 202506261U
- Authority
- CN
- China
- Prior art keywords
- dust
- filter paper
- drum
- motor
- roller bearing
- 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 - Fee Related
Links
Abstract
The utility model relates to the field of sweepers and discloses a dust-extraction device for sweepers. The dust-extraction device comprises a drum-type filtering device, a motor and a case body, wherein the drum-type filtering device is positioned inside the case body and comprises filter paper and a rolling shaft, the filter paper is folded to form a saw-toothed rotary drum and is fixed on the rolling shaft, a rotating shaft of the motor is fixedly connected with the rolling shaft, a piece of dust scrape blocking leather is fixedly installed on an inner wall of the bottom of the case body, and the bottom of the case body is provided with a dust suction opening. The dust-extraction device has the advantages of being good in dust-extraction effect and long in service life.
Description
Technical field
The utility model relates to the sweeper field, relates in particular to a kind of dust arrester of sweeper.
Background technology
Growing along with science and technology, industry-by-industry is all constantly released with machinery and is replaced artificial mode, has not only practiced thrift manpower greatly, has also promoted operating efficiency.Such as, in flourishing a little any key city now, all can use sweeper to replace artificial in the past cleaner for the cleaning of road, the first, reduced a large amount of street cleaners; The second, operating efficiency improves greatly; The 3rd, safety coefficient promotes greatly.When sweeper when cleaning the road surface, can take up dust wind and raise, especially under the situation of dry weather; So; Said sweeper is provided with dust arrester at the rear portion, is used in time removing the dust that the front end hairbrush takes up, and makes road be unlikely to because sweeper brings dust when removing rubbish.The filter that existing dust arrester adopts is to strike off the dust that is adsorbed on the filter paper through scraping grey skin block, and saidly scrapes grey skin block along with motor rotates together, and said filter paper is fixed; Then saidly scrape grey skin block in the rotation that does not stop; That does not then stop scrapes said filter paper, causes said filter paper to break easily, and is positioned at the latter half of said filter paper; Owing to saidly scrape grey skin block and can not scrape; Then the filter area of said filter reduces greatly, causes filter effect bad, finally just has influence on the dust removing effects of said dust arrester.
Summary of the invention
The purpose of the utility model embodiment is: a kind of dust arrester is provided, has good dedusting effect, the characteristics that the life-span is long.Concrete technical method is following:
A kind of dust arrester that the utility model embodiment provides comprises drum-type filter, motor and casing; Said drum-type filter is positioned at said box house; Said drum-type filter comprises filter paper and roller bearing, and said filter paper becomes the jagged cylinder behind the rugosity, and said filter paper is fixed in said roller bearing; The turning cylinder of said motor is fixedly connected with said roller bearing; Be installed with at the inwall of said bottom half and scrape grey skin block; Have dust-absorbing mouth at said bottom half.
It is alternatively, said that to scrape grey skin block be three.
Therefore; Using the technical scheme of the utility model embodiment, is that the stretched formula filter in the existing dust arrester is replaced with the drum-type filter, and said drum-type filter comprises filter paper and roller bearing; Said filter paper is the jagged cylinder after folding; And be fixed on the said roller bearing, along with said roller bearing rotates always, said then roller bearing is fixedly connected with the turning cylinder of said motor again.Said drum-type filter is positioned at the inside of casing, scrapes grey skin block in the set inside of said bottom half, and has dust-absorbing mouth at said bottom half.When said motor was opened running, then the turning cylinder of said motor drove said roller bearing and rotates together, has also just driven said filter paper and has rotated together.When said filter paper turns to said position of scraping grey skin block; Then saidly scrape grey skin block the dust that sucks from dust-absorbing mouth on the said filter paper is scavenged in the dustbin of said sweeper; Thereby make said road sweeper when the cleaning road surface, the phenomenon that can not occur stirring up a cloud of dust.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
The joint sketch map of a kind of dust arrester that Fig. 1 provides for the utility model embodiment.
The specific embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Embodiment:
Of Fig. 1; Be the structural representation of the described dust arrester of the utility model, said dust arrester comprises drum-type filter 1, motor 2 and casing 3, and said drum-type filter 1 comprises filter paper 11 and roller bearing 12; Jagged cylinder after 11 one-tenth of said filter papers are folding; Be fixed on then on the said roller bearing 12, when said roller bearing 12 rotated, then said filter paper 11 was also together along with rotation.The turning cylinder of said motor 2 is fixedly connected with said roller bearing 12, and promptly after said motor was opened running, the turning cylinder of motor 2 drove said roller bearing 12 and rotates together, rotates simultaneously thereby drive said filter paper 11.Inwall in the bottom of said casing 3 is installed with scrapes grey skin block 4, and also has dust-absorbing mouth (not drawing among the figure) in the bottom of said casing 3, and the dust of having been done by bristle is drawn in the said drum-type filter 1 through said dust-absorbing mouth.When said dust arrester is worked; Said motor 2 begins to rotate, and then said filter paper 11 also rotates together, in this process; Dust on the said filter paper 11 is scraped grey skin block 4 by contact with it said and is wiped off; And be rotated further, the work that goes round and begins again promptly effectively is scavenged into the dust on the road in the dustbin of said sweeper.
Need explanation any be: said to scrape grey skin block 4 be three, but also can be two, perhaps four, decides according to different demands.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (2)
1. dust arrester is characterized in that:
Comprise drum-type filter, motor and casing;
Said drum-type filter is positioned at said box house;
Said drum-type filter comprises filter paper and roller bearing, and said filter paper becomes the jagged cylinder behind the rugosity, and said filter paper is fixed on the said roller bearing;
The turning cylinder of said motor is fixedly connected with said roller bearing;
Be installed with at the inwall of said bottom half and scrape grey skin block;
Have dust-absorbing mouth at said bottom half.
2. a kind of dust arrester according to claim 1 is characterized in that:
It is said that to scrape grey skin block be three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200224494U CN202506261U (en) | 2012-01-18 | 2012-01-18 | Dust-extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200224494U CN202506261U (en) | 2012-01-18 | 2012-01-18 | Dust-extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506261U true CN202506261U (en) | 2012-10-31 |
Family
ID=47058769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200224494U Expired - Fee Related CN202506261U (en) | 2012-01-18 | 2012-01-18 | Dust-extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999911A (en) * | 2016-07-28 | 2016-10-12 | 丹阳市亚力车业有限公司 | Sweeping car garbage can dust removal mechanism |
| CN107059176A (en) * | 2017-05-17 | 2017-08-18 | 晋中经纬恒腾纺机有限公司 | A kind of automatic cleaning apparatus of ring spinner suction bellows filter screen |
| CN111841168A (en) * | 2020-07-27 | 2020-10-30 | 王远南 | Environment-friendly flue gas treatment device |
-
2012
- 2012-01-18 CN CN2012200224494U patent/CN202506261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999911A (en) * | 2016-07-28 | 2016-10-12 | 丹阳市亚力车业有限公司 | Sweeping car garbage can dust removal mechanism |
| CN107059176A (en) * | 2017-05-17 | 2017-08-18 | 晋中经纬恒腾纺机有限公司 | A kind of automatic cleaning apparatus of ring spinner suction bellows filter screen |
| CN111841168A (en) * | 2020-07-27 | 2020-10-30 | 王远南 | Environment-friendly flue gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140118 |