CN205216425U - Fan is from cleaning device - Google Patents
Fan is from cleaning device Download PDFInfo
- Publication number
- CN205216425U CN205216425U CN201521032702.4U CN201521032702U CN205216425U CN 205216425 U CN205216425 U CN 205216425U CN 201521032702 U CN201521032702 U CN 201521032702U CN 205216425 U CN205216425 U CN 205216425U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- dust cover
- dustproof filter
- cover shell
- blower fan
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan is from cleaning device, its key lies in: fan is from cleaning device 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. Wherein removing dust, all to be provided with evenly distributed's hemisphere dress protruding for the both sides edge surface of filter screen, is provided with horizontal arch at the internal surface of dust cover shell. Still be provided with the V -arrangement recess bottom the dust cover shell, evenly be provided with the knot on the stay cord. The utility model discloses simple structure, convenient to use stimulates from top to bottom through the pull ring, and dust on just can 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 cover, especially a kind of can the dust cover of automated cleaning dustproof filter screen.
Background technology
Usually need to install large-scale exhaust equipment on workshop, public place of entertainment, industrial 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 workplace again along with the rotation of blower fan, thus cause environmental pollution.
Utility model content
The purpose of this utility model is to provide a kind of blower fan from clearing apparatus.
To achieve these goals, by the following technical solutions, a kind of blower fan is from clearing apparatus, it is characterized in that: described blower fan comprises the fixed head into and out of surrounding outside air port being arranged at blower fan from clearing apparatus, be fixed with the dust cover shell of a hollow outside fixed head, this dust 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 cover outer casing bottom and the surperficial level mutually of dustproof filter screen is provided with cleaning brush; Wherein the dual-side upper surface of dedusting filter screen is provided with equally distributed hemisphere dress projection, the inner surface of dust cover shell is provided with lateral projection, is also provided with v-depression, stay cord is evenly provided with knot at dust cover outer casing bottom.
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 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 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 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 view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of blower fan is from clearing apparatus, and comprise the fixed head 2 into and out of surrounding outside air port being arranged at blower fan 1, be fixed with the dust cover shell 3 of a hollow outside fixed head 2, this dust 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 cover shell 3, the position of dustproof filter screen 4 surface level is mutually provided with cleaning brush 8.Wherein the dual-side upper surface of dedusting filter screen 4 is provided with equally distributed hemisphere and fills protruding 4-1, and the inner surface of dust cover shell 3 is provided with lateral projection 3-1, is also provided with v-depression 3-2, stay cord is evenly provided with knot at dust cover outer casing bottom.
Described cleaning brush 8 is two, to be relatively arranged on bottom dust 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 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 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.Be provided with equally distributed hemisphere dress at the dual-side upper surface of dedusting filter screen protruding, the inner surface of dust cover shell is provided with horizontal wave-like protrusions.When pulling dedusting filter screen downwards, doing the horizontal wave-like protrusions that ball bumps can encounter the inner surface being arranged on dust cover shell frequently, dedusting filter screen can be made like this to rock, accelerate falling from filter screen of dust, add dust removing effects.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 clearing apparatus, it is characterized in that: described blower fan comprises the fixed head into and out of surrounding outside air port being arranged at blower fan from clearing apparatus, be fixed with the dust cover shell of a hollow outside fixed head, this dust 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 cover outer casing bottom and the surperficial level mutually of dustproof filter screen is provided with cleaning brush; Wherein the dual-side upper surface of dedusting filter screen is provided with equally distributed hemisphere dress projection, the inner surface of dust cover shell is provided with lateral projection, is also provided with v-depression, stay cord is evenly provided with knot at dust cover outer casing bottom.
2. blower fan as claimed in claim 1 is from clearing apparatus, it is characterized in that: described cleaning brush is two, is relatively arranged on dust 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 clearing apparatus, it is characterized in that: described cleaning brush bristle lengths be from dust cover shell to dustproof filter screen surface 1.2 times of distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032702.4U CN205216425U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032702.4U CN205216425U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216425U true CN205216425U (en) | 2016-05-11 |
Family
ID=55891522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032702.4U Expired - Fee Related CN205216425U (en) | 2015-12-14 | 2015-12-14 | Fan is from cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216425U (en) |
-
2015
- 2015-12-14 CN CN201521032702.4U patent/CN205216425U/en not_active Expired - Fee Related
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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 |