CN215962693U - Air filter with dust scraping structure - Google Patents
Air filter with dust scraping structure Download PDFInfo
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- CN215962693U CN215962693U CN202122300040.6U CN202122300040U CN215962693U CN 215962693 U CN215962693 U CN 215962693U CN 202122300040 U CN202122300040 U CN 202122300040U CN 215962693 U CN215962693 U CN 215962693U
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- screen layer
- filter screen
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- dust
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Abstract
The utility model discloses an air filter with a dust scraping structure, which comprises an installation outer frame and a filter element, wherein the filter element is arranged in the installation outer frame and comprises a first filter screen layer, a second filter screen layer and a third filter screen layer, a gap is formed between the first filter screen layer and the second filter screen layer, and a gap is formed between the second filter screen layer and the third filter screen layer; a dust scraping structure is arranged in the mounting outer frame; the dust scraping structure comprises a driving motor, a driving wheel, a driven wheel, a conveying belt, a first scraping blade and a second scraping blade; the driving motor is installed on the upper portion of one side of the filter element in the width direction, the power output end of the driving motor is connected with the driving wheel, the driven wheel is installed on the upper portion of the other side of the filter element in the width direction, the conveying belt is sleeved between the driving wheel and the driven wheel, the upper portion of the first scraping piece is fixedly installed on one side, close to the driving wheel, of the conveying belt, and the upper portion of the second scraping piece is fixedly installed on one side, close to the driven wheel, of the conveying belt. The utility model has the beneficial effects that: realize scraping the dirt operation to the filter core automatically.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to an air filter with a dust scraping structure.
Background
The air filter is a device which collects dust from gas-solid two-phase flow through the action of a porous filter material and purifies the gas. The air with low dust content is purified and sent into the room to ensure the technological requirement of clean room and the air cleanliness in the common air-conditioning room. In the daily use process of the air filter, if the air filter is frequently disassembled for cleaning, the air filter is troublesome, and the air filter is not frequently disassembled for cleaning, which affects the filtering quality.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide an air filter with a dust scraping structure, which can automatically scrape dust on a filter element, reduce the times of disassembly and cleaning and ensure the cleanness of the filter element.
The utility model discloses an air filter with a dust scraping structure, which comprises an installation outer frame and a filter element, wherein the filter element is arranged in the installation outer frame and comprises a first filter screen layer, a second filter screen layer and a third filter screen layer which are sequentially arranged from outside to inside, a gap is formed between the first filter screen layer and the second filter screen layer, and a gap is formed between the second filter screen layer and the third filter screen layer; a dust scraping structure is arranged in the mounting outer frame; the dust scraping structure comprises a driving motor, a driving wheel, a driven wheel, a conveying belt, a first scraping blade and a second scraping blade; the driving motor is installed on the upper portion of one side in the width direction of the filter element, the power output end of the driving motor is connected with the driving wheel, the driven wheel is installed on the upper portion of the other side in the width direction of the filter element and corresponds to the driving wheel, the conveying belt is sleeved between the driving wheel and the driven wheel, the upper portion of the first scraping blade is fixedly installed on one side, close to the driving wheel, of the conveying belt and is located in a gap between the second filter screen layer and the third filter screen layer, and the upper portion of the second scraping blade is fixedly installed on one side, close to the driven wheel, of the conveying belt and is located in a gap between the first filter screen layer and the second filter screen layer.
Preferably, a dust collecting box corresponding to the dust scraping structure is arranged at the lower part of the filter element in the mounting outer frame.
Preferably, the bottom of the mounting frame is provided with a detachable bottom plate corresponding to the dust box.
Preferably, the bottom of the inner cavity of the dust collection box is provided with a guide groove corresponding to the gap along the length direction, and the bottoms of the first scraper and the second scraper are both convexly provided with a convex column corresponding to the guide groove.
Preferably, the height of the first scraper and the second scraper is greater than the height of the filter element.
Preferably, the first scraping blade is provided with bristles which are contacted with the surfaces of the second filter screen layer and the third filter screen layer on two opposite sides of the second filter screen layer and the third filter screen layer; and the second scraping blade is provided with bristles which are contacted with the surfaces of the first filter screen layer and the second filter screen layer at two opposite sides close to the first filter screen layer and the second filter screen layer.
The utility model has the beneficial effects that: the opposite side surfaces of the first filter net layer, the second filter net layer and the third filter net layer are scraped through the dust scraping structure, so that dust attached to the filter element is cleaned, the times of detaching the filter element are reduced, and the cleanness of the filter element is also ensured.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the present invention (without the mounting frame).
Fig. 3 is a perspective view of the present invention (omitting the installation of the outer frame and hiding the bottom of the dust box, showing the relative structural relationship of the guide groove and the stud).
Fig. 4 is a perspective view of the present invention (showing the removable base).
The reference signs are: the device comprises an installation outer frame 10, a filter element 11, a detachable bottom plate 12, a first filter screen layer 15, a second filter screen layer 14, a third filter screen layer 13, a gap 17, a driving motor 20, a driving wheel 19, a driven wheel 18, a conveying belt 22, a first scraping blade 21, a second scraping blade 26, a dust collection box 23, a guide groove 25 and a convex column 24.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, together with the specific objects and functions attained by the utility model, reference is made to the following detailed description and accompanying drawings that form a part hereof.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, the present invention provides an air filter with a dust scraping structure, including an installation outer frame 10 and a filter element 11, wherein the filter element 11 is arranged in the installation outer frame 10, the filter element 11 includes a first filter screen layer 15, a second filter screen layer 14 and a third filter screen layer 13 which are sequentially arranged from outside to inside, a gap 17 is formed between the first filter screen layer 15 and the second filter screen layer 14, and a gap 17 is formed between the second filter screen layer 14 and the third filter screen layer 13; a dust scraping structure is arranged in the mounting outer frame 10; the dust scraping structure comprises a driving motor 20, a driving wheel 19, a driven wheel 18, a conveying belt 22, a first scraping blade 21 and a second scraping blade 26; the driving motor 20 is installed on the upper portion of one side of the filter element 11 in the width direction, the power output end of the driving motor 20 is connected with the driving wheel 19, the driven wheel 18 is installed on the upper portion of the other side of the filter element 11 in the width direction and is in a position corresponding to the driving wheel 19, the conveying belt 22 is sleeved between the driving wheel 19 and the driven wheel 18, the upper portion of the first scraping blade 21 is fixedly installed on one side, close to the driving wheel 19, of the conveying belt 22 and is located in a gap 17 between the second filter screen layer 14 and the third filter screen layer 13, and the upper portion of the second scraping blade 26 is fixedly installed on one side, close to the driven wheel 18, of the conveying belt 22 and is located in the gap 17 between the first filter screen layer 15 and the second filter screen layer 14. The bottom of the inner cavity of the dust collection box 23 is provided with a guide groove 25 corresponding to the gap 17 along the length direction, and the bottoms of the first scraper 21 and the second scraper 26 are both convexly provided with a convex column 24 corresponding to the guide groove 25. The first wiper blade 21 and the second wiper blade 26 have a height greater than the height of the filter insert 11. The first scraping blade 21 is provided with bristles which are contacted with the surfaces of the second filter screen layer 14 and the third filter screen layer 13 at two opposite sides close to the second filter screen layer 14 and the third filter screen layer 13; the second scraping blade 26 is provided with bristles which are contacted with the surfaces of the first filter screen layer 15 and the second filter screen layer 13 on two opposite sides of the first filter screen layer 15 and the second filter screen layer 14. In operation, after the driving motor 20 is connected to a power source, the driving motor 20 causes the driving wheel 19 to rotate the driven wheel 18 via the conveying belt 22, and the first and second scraping blades 21 and 26 are driven to move back and forth between the two gaps 17 during the rotation of the conveying belt 22. The conveyor belt 22 carries the first blade 21 and the second blade 26 in only a linear motion, reciprocating between the length of each gap 17.
A dust box 23 corresponding to the dust scraping structure is arranged at the lower part of the filter element 11 in the mounting outer frame 10. The bottom of the mounting frame 10 is opened with a detachable bottom plate 12 corresponding to the dust box 23. With such a configuration, the dust box 23 can be easily taken out, and the dust accumulated in the dust box 23 can be easily dumped.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides an air cleaner of dirt structure is scraped in area, is including installation frame (10), filter core (11) set up in installation frame (10), its characterized in that: the filter element (11) comprises a first filter screen layer (15), a second filter screen layer (14) and a third filter screen layer (13) which are sequentially arranged from outside to inside, a gap (17) is formed between the first filter screen layer (15) and the second filter screen layer (14), and a gap (17) is formed between the second filter screen layer (14) and the third filter screen layer (13); a dust scraping structure is arranged in the mounting outer frame (10); the dust scraping structure comprises a driving motor (20), a driving wheel (19), a driven wheel (18), a conveying belt (22), a first scraping blade (21) and a second scraping blade (26); the driving motor (20) is arranged at the upper part of one side of the filter element (11) in the width direction, the power output end of the driving motor (20) is connected with the driving wheel (19), the driven wheel (18) is arranged at the upper part of the other side of the filter element (11) in the width direction and corresponds to the driving wheel (19), the conveying belt (22) is sleeved between the driving wheel (19) and the driven wheel (18), the upper part of the first scraping blade (21) is fixedly arranged at one side of the conveyer belt (22) close to the driving wheel (19) and is positioned in a gap (17) between the second filter screen layer (14) and the third filter screen layer (13), the upper part of the second scraping blade (26) is fixedly arranged on one side of the conveying belt (22) close to the driven wheel (18) and is positioned in a gap (17) between the first filter screen layer (15) and the second filter screen layer (14).
2. The air filter with dust scraping structure as claimed in claim 1, wherein: and a dust collection box (23) corresponding to the dust scraping structure is arranged at the lower part of the filter element (11) in the mounting outer frame (10).
3. The air filter with dust scraping structure as claimed in claim 2, wherein: the bottom of the mounting outer frame (10) is provided with a detachable bottom plate (12) corresponding to the dust collection box (23).
4. The air filter with dust scraping structure as claimed in claim 2, wherein: the bottom of the inner cavity of the dust collection box (23) is provided with a guide groove (25) corresponding to the gap (17) along the length direction, and the bottoms of the first scraper (21) and the second scraper (26) are respectively provided with a convex column (24) corresponding to the guide groove (25) in a protruding way.
5. The air filter with dust scraping structure as claimed in claim 1, wherein: the first wiper blade (21) and the second wiper blade (26) have a height greater than the height of the filter insert (11).
6. The air filter with dust scraping structure as claimed in claim 1, wherein: the first scraper (21) is provided with bristles which are in contact with the surfaces of the second filter screen layer (14) and the third filter screen layer (13) at two opposite sides close to the second filter screen layer (14) and the third filter screen layer (13); and the second scraper (26) is provided with bristles which are contacted with the surfaces of the first filter screen layer (15) and the second filter screen layer (14) at two opposite sides close to the first filter screen layer (15) and the second filter screen layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300040.6U CN215962693U (en) | 2021-09-22 | 2021-09-22 | Air filter with dust scraping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300040.6U CN215962693U (en) | 2021-09-22 | 2021-09-22 | Air filter with dust scraping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215962693U true CN215962693U (en) | 2022-03-08 |
Family
ID=80464545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300040.6U Active CN215962693U (en) | 2021-09-22 | 2021-09-22 | Air filter with dust scraping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215962693U (en) |
-
2021
- 2021-09-22 CN CN202122300040.6U patent/CN215962693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 523378 Building 2, No. 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Patentee after: Dongguan pengchi Intelligent Equipment Technology Co.,Ltd. Address before: 523378 Building 1, office building 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN PENGCHI PURIFICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |