CN205225888U - Fan is from cleaning dust cover - Google Patents
Fan is from cleaning dust cover Download PDFInfo
- Publication number
- CN205225888U CN205225888U CN201521032707.7U CN201521032707U CN205225888U CN 205225888 U CN205225888 U CN 205225888U CN 201521032707 U CN201521032707 U CN 201521032707U CN 205225888 U CN205225888 U CN 205225888U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- dustproof filter
- dust
- proof cover
- cleaning
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fan is from cleaning dust cover, its key lies in: fan is from cleaning dust cover includes the fixed plate, and the fixed plate outside is fixed with the dust cover shell of a mouth style of calligraphy, the inside dustproof filter screen that sets up of this dust cover shell, dustproof filter screen passes through at the top stay cord and links to each other with disc spring, and the dustproof filter screen bottom is connected with the pull ring, dust cover shell bottom is provided with the cleaning brush. The cleaning brush is two, sets up in dust cover shell bottom relatively and lies in dustproof filter screen's both sides. Still be provided with the V -arrangement recess bottom the dust cover shell. The utility model discloses simple structure, convenient to use stimulates dustproof filter screen downwards through the pull ring, then loosens the pull ring, and dustproof filter screen can be under disc spring's effect in by repercussion dust cover shell, so move in circles, dustproof filter screen's surface just can with cleaning brush repeated scraping to the last dust of self -cleaning dustproof filter screen reaches the purpose dustproof and automatically cleaning.
Description
Technical field
The utility model relates to a kind of blower fan dust-proof cover, especially a kind of can the dust-proof cover of automated cleaning dustproof filter screen.
Background technique
Usually need to install large-scale exhaust equipment on manufacturing shop, entertainment places, industry equipment place and market and other places, to guarantee air exchange in place and circulation.These exhaust equipments are generally all arranged on higher or more special place, be difficult to disassembly, cleaning once at ordinary times, therefore, its often a large amount of dust of accumulation on air port, these dusts can be brought in operational site again along with the rotation of blower fan, thus cause environmental pollution.
Model utility content
The purpose of this utility model is to provide a kind of blower fan from cleaning dust-proof cover.
To achieve these goals, by the following technical solutions, a kind of blower fan is from cleaning dust-proof cover, it is characterized in that: described blower fan comprises the fixed plate into and out of surrounding outside air port being arranged at blower fan from cleaning dust-proof cover, be fixed with the dust-proof cover shell of a hollow outside fixed plate, this dust-proof cover enclosure arranges dustproof filter screen; Described dustproof filter screen top is connected with disc spring by stay cord, is connected with draw ring bottom dustproof filter screen; The position of described dust-proof cover outer casing bottom and the surperficial level mutually of dustproof filter screen is provided with cleaning brush; Also be provided with v-depression at dust-proof cover outer casing bottom, stay cord is evenly provided with knot.
In order to ensure can two sides inside and outside disposable cleaning dustproof filter screen, as further optimization, described cleaning brush be two, is relatively arranged on dust-proof cover outer casing bottom and is positioned at the both sides of dustproof filter screen.
In order to ensure fully contacting of cleaning brush and dustproof filter screen surface, as further optimizing, described cleaning brush bristle lengths be from dust-proof cover shell to dustproof filter screen surface 1.2 times of distance.
The utility model structure is simple, easy to use, dustproof filter screen is pulled downwards by draw ring, then draw ring is unclamped, dustproof filter screen can be rebounded in dust-proof cover shell under the effect of disc spring, so moves in circles, and the surface of dustproof filter screen just can rub with cleaning brush repeatedly, thus the dust on automated cleaning dustproof filter screen, reach dust-proof and self-cleaning object; If desired, dustproof filter screen all can also be pulled out, be reinstalled wherein after then manually thoroughly cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1;
Fig. 4 is the structural representation after pulling draw ring in Fig. 1 downwards;
Fig. 5 is the structural representation after dustproof filter screen all being pulled out in Fig. 1 dust-proof cover shell.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figures 1 to 5, a kind of blower fan is from cleaning dust-proof cover, and comprise the fixed plate 2 into and out of surrounding outside air port being arranged at blower fan 1, be fixed with the dust-proof cover shell 3 of a hollow outside fixed plate 2, this dust-proof cover shell 3 inside arranges dustproof filter screen 4; Described dustproof filter screen 4 top is connected with disc spring 6 by stay cord 5, is connected with draw ring 7 bottom dustproof filter screen 4; Bottom described dust-proof cover shell 3, the position of dustproof filter screen 4 surface level is mutually provided with cleaning brush 8.Also be provided with v-depression 3-1 at dust-proof cover outer casing bottom, stay cord is evenly provided with knot.
Described cleaning brush 8 is two, to be relatively arranged on bottom dust-proof cover shell 3 and to be positioned at the both sides of dustproof filter screen 4.
Described cleaning brush 8 bristle lengths be from dust-proof cover shell 3 to dustproof filter screen 4 surface 1.2 times of distance.
The utility model structure is simple, easy to use, dustproof filter screen is pulled downwards by draw ring, then draw ring is unclamped, dustproof filter screen can be rebounded in dust-proof cover shell under the effect of disc spring, so moves in circles, and the surface of dustproof filter screen just can rub with cleaning brush repeatedly, thus the dust on automated cleaning dustproof filter screen, reach dust-proof and self-cleaning object; If desired, dustproof filter screen all can also being pulled out, after pull-out, by connecing the narrow end snapping in V-shaped groove, so just stay cord can be fixed, be reinstalled wherein after then manually thoroughly cleaning.
Claims (3)
1. a blower fan is from cleaning dust-proof cover, it is characterized in that: described blower fan comprises the fixed plate into and out of surrounding outside air port being arranged at blower fan from cleaning dust-proof cover, be fixed with the dust-proof cover shell of a hollow outside fixed plate, this dust-proof cover enclosure arranges dustproof filter screen; Described dustproof filter screen top is connected with disc spring by stay cord, is connected with draw ring bottom dustproof filter screen; The position of described dust-proof cover outer casing bottom and the surperficial level mutually of dustproof filter screen is provided with cleaning brush; Also be provided with v-depression at dust-proof cover outer casing bottom, stay cord is evenly provided with knot.
2. blower fan as claimed in claim 1 is from cleaning dust-proof cover, it is characterized in that: described cleaning brush is two, is relatively arranged on dust-proof cover outer casing bottom and is positioned at the both sides of dustproof filter screen.
3. blower fan as claimed in claim 1 or 2 is from cleaning dust-proof cover, it is characterized in that: described cleaning brush bristle lengths be from dust-proof cover shell to dustproof filter screen surface 1.2 times of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032707.7U CN205225888U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032707.7U CN205225888U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225888U true CN205225888U (en) | 2016-05-11 |
Family
ID=55900957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032707.7U Expired - Fee Related CN205225888U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
-
2015
- 2015-12-14 CN CN201521032707.7U patent/CN205225888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194429A (en) * | 2018-04-02 | 2018-06-22 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning maintenance process of exhaust blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |