CN210845658U - Self-cleaning air filter - Google Patents
Self-cleaning air filter Download PDFInfo
- Publication number
- CN210845658U CN210845658U CN201921803305.0U CN201921803305U CN210845658U CN 210845658 U CN210845658 U CN 210845658U CN 201921803305 U CN201921803305 U CN 201921803305U CN 210845658 U CN210845658 U CN 210845658U
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- annular brush
- filter element
- screw
- shell
- dust collecting
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Abstract
The utility model provides an air cleaner of automatically cleaning, this air cleaner need not to dismantle when clean, and convenient operation can self-cleaning filter core. It includes the filter core, and the filter core is installed in the shell, and it still includes cyclic annular brush, and cyclic annular brush sets up in the filter core inboard to press in the filter core internal surface, cyclic annular brush is installed in the removal structure, and cyclic annular brush below is provided with the collection dirt structure.
Description
Technical Field
The utility model relates to an air cleaner technical field, concretely relates to air cleaner of automatically cleaning.
Background
Common air cleaner installs the column filter core in the shell, and during the use, the filter core is passed from column filter core center through-hole to the air of treating purifying, and the filter core filters the impurity in the air, has realized the purification of air promptly. However, in the long-term use process, the impurities with larger particle sizes block the air inlet side of the filter element, so that the problem of unsmooth air inlet of the whole air filter occurs, the overhaul period of the air filter is shortened, the maintenance cost is increased, and the filter element of the air filter needs to be cleaned.
When the air filter is cleaned, the whole filter needs to be disassembled, time and labor are wasted, and the equipment is frequently disassembled, so that the equipment is damaged, dust is easily scattered around, secondary pollution is caused, and the use requirement of people cannot be well met.
SUMMERY OF THE UTILITY MODEL
Need dismantle when cleaning to current air cleaner, waste time and energy and easily cause the shortcoming of pollution, the utility model provides an air cleaner of automatically cleaning, this air cleaner need not to dismantle when clean, and convenient operation can self-cleaning filter core.
The utility model provides a following technical scheme:
an air cleaner of self-cleaning, which includes a filter element, the filter element being mounted in a housing, characterized in that: the filter element is characterized by also comprising an annular brush, wherein the annular brush is arranged on the inner side of the filter element and pressed on the inner surface of the filter element, and the annular brush is arranged on a moving structure; and a dust collecting structure is arranged below the annular brush.
It is further characterized in that:
the moving structure comprises a screw and a nut, the nut is sleeved on the screw, two ends of the screw are respectively and vertically and rotatably installed at the top end and the bottom end of the shell, the top end of the screw is installed on a motor rotating shaft through a coupler, and the motor is installed on the shell; two limiting rods are respectively and vertically arranged at the top end and the bottom end of the shell on two sides of the screw; the annular brush is mounted on the nut through a support, a limiting hole is formed in the support, and the limiting holes respectively penetrate through the limiting rods;
the dust collecting structure is arranged at the bottom end of the shell and comprises an open dust collecting box and an annular scraping blade arranged at the top of the dust collecting box, the scraping blade is concave towards the inner side, and slotted holes extending from the inner side to the outer side in a radiation mode are uniformly formed in the scraping blade.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model adopts the annular brush to clean the filter element, the annular brush can remove impurities on the filter element when moving, the automatic cleaning of the filter element can be realized without disassembly, and the operation is convenient;
the dust collecting structure is arranged, when the annular brush moves downwards to penetrate through the dust collecting box, the annular scraping blade scrapes impurities on the annular brush, and the scraping blade is sunken inwards to ensure that the impurities on the annular brush are all concentrated in the dust collecting box, so that the cleanliness of the annular brush is ensured, and the cleanliness of the filter element is further ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the annular brush and the holder of the present invention;
FIG. 3 is a schematic view of the dust collecting structure of the present invention;
in the figure: 1, a filter element; 2, a shell; 3, a ring-shaped brush; 4 moving the structure; 41 screw rods; 42 nut; 43 a coupler; a motor 44; 45, a limiting rod; 46 a support; 47 a limiting hole; 5 a dust collecting structure; 51 an open dust collection box; 52, a scraping blade; 53 slotted holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a self-cleaning air filter includes a filter element 1, the filter element 1 is installed in a housing 2, and further includes an annular brush 3, the annular brush 3 is disposed inside the filter element 1 and pressed against the inner surface of the filter element 1, and the annular brush 3 is installed on a moving structure 4. The moving structure 4 comprises a screw rod 41 and a nut 42, the nut 42 is sleeved on the screw rod 41, two ends of the screw rod 41 are respectively vertically and rotatably installed at the top end and the bottom end of the shell 2, the top end of the screw rod 41 is installed on a rotating shaft of a motor 44 through a coupler 43, and the motor 44 is installed on the shell 2; two limiting rods 45 are respectively and vertically arranged at the top end and the bottom end of the shell 2 at two sides of the screw rod 41; the annular brush 3 is mounted on the nut 42 through a bracket 46, a limiting hole 47 is formed in the bracket 46, and the limiting holes 47 respectively penetrate through the limiting rods 45. A dust collecting structure 5 is arranged below the annular hairbrush 3. The utility model discloses an annular brush 3 comes to clean filter core 1, takes away the impurity on the filter core 1 when annular brush 3 removes, need not to dismantle the self-cleaning that can realize filter core 1, convenient operation.
The dust collecting structure 5 is mounted at the bottom end of the housing 2, and comprises an open dust collecting box 51 and an annular scraping blade 52 mounted at the top of the dust collecting box, the scraping blade 52 is in a shape of being concave inwards, and the scraping blade 52 is uniformly provided with slot holes 53 extending radially from the inside to the outside. When the annular brush 3 moves downwards to pass through the dust collection box, the annular scraping piece 52 scrapes off impurities on the annular brush 3, and the scraping piece 52 is sunken inwards to ensure that the impurities on the annular brush 3 are all concentrated in the dust collection box, so that the cleanliness of the annular brush 3 is ensured, and the cleanliness of the automatic cleaning of the filter element 1 is further ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An air cleaner of self-cleaning, which includes a filter element, the filter element being mounted in a housing, characterized in that: the filter element is characterized by also comprising an annular brush, wherein the annular brush is arranged on the inner side of the filter element and pressed on the inner surface of the filter element, and the annular brush is arranged on a moving structure; and a dust collecting structure is arranged below the annular brush.
2. A self-cleaning air filter as recited in claim 1, wherein: the moving structure comprises a screw and a nut, the nut is sleeved on the screw, two ends of the screw are respectively and vertically and rotatably installed at the top end and the bottom end of the shell, the top end of the screw is installed on a motor rotating shaft through a coupler, and the motor is installed on the shell; two limiting rods are respectively and vertically arranged at the top end and the bottom end of the shell on two sides of the screw; the annular brush is arranged on the nut through a support, a limiting hole is formed in the support, and the limiting hole penetrates through the limiting rod respectively.
3. A self-cleaning air filter as recited in claim 1, wherein: the dust collecting structure is arranged at the bottom end of the shell and comprises an open dust collecting box and an annular scraping blade arranged at the top of the dust collecting box, the scraping blade is concave towards the inner side, and slotted holes extending from the inner side to the outer side in a radiation mode are uniformly formed in the scraping blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803305.0U CN210845658U (en) | 2019-10-25 | 2019-10-25 | Self-cleaning air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803305.0U CN210845658U (en) | 2019-10-25 | 2019-10-25 | Self-cleaning air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210845658U true CN210845658U (en) | 2020-06-26 |
Family
ID=71295391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803305.0U Active CN210845658U (en) | 2019-10-25 | 2019-10-25 | Self-cleaning air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210845658U (en) |
-
2019
- 2019-10-25 CN CN201921803305.0U patent/CN210845658U/en active Active
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