CN209451488U - A kind of degradable air filtering core - Google Patents
A kind of degradable air filtering core Download PDFInfo
- Publication number
- CN209451488U CN209451488U CN201822146489.XU CN201822146489U CN209451488U CN 209451488 U CN209451488 U CN 209451488U CN 201822146489 U CN201822146489 U CN 201822146489U CN 209451488 U CN209451488 U CN 209451488U
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- China
- Prior art keywords
- filter layer
- big bracket
- activated carbon
- small rack
- air filtering
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Abstract
The utility model belongs to air filtering core technical field and discloses a kind of degradable air filtering core, big bracket is used to be set in the outside of small rack, and filter paper, superfine fibre filter layer and activated carbon filter layer are filled between big bracket and small rack, the outer cover of big bracket is equipped with shield, the both ends of big bracket are equipped with the external thread groove for being threadedly coupled with limit upper part of the cover internal screw thread, and activated carbon filter layer, filter paper and superfine fibre filter layer are fixed between small rack and big bracket with realizing.The utility model passes through setting filter paper, superfine fibre filter layer and activated carbon filter layer; the dust carried in gas can be filtered; it can play the role of protecting filter core internal structure by the way that shield is arranged; by being respectively provided with the external thread groove for being threadedly coupled with limit upper part of the cover internal screw thread at the both ends of big bracket; activated carbon filter layer, filter paper and superfine fibre filter layer are fixed between small rack and big bracket with realizing, can be convenient disassembly and use.
Description
Technical field
The utility model belongs to air filtering core technical field more particularly to a kind of degradable air filtering core.
Background technique
Air filtering core is a kind of filter, is called air filtration cartridge, air cleaner, style etc., be mainly used for construction engine,
Air filtration in automobile, agricultural locomotive, laboratory, sterile room and various accurate operation rooms, air filtering core are generally seated in
The front of carburetor or air inlet pipe plays the role of filtering out dust in air, sand grains, guarantees to enter in cylinder enough, clean
Air, however generally require to be filtered polyurethane in the use process of air filtering core, general air filtering core is to poly- ammonia
The filtering of ester is not ideal enough, to greatly affect the clean-up performance of air, also some air filtering cores are more numerous in production
It is trivial, to greatly waste the clamping time of air filtering core, very big puzzlement is brought to the use of people.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of degradable air filtering core,
By setting filter paper, superfine fibre filter layer and activated carbon filter layer, the dust carried in gas can be filtered, pass through setting
Shield can play the role of protect filter core internal structure, by the both ends of big bracket be respectively provided with for limited cover top
The external thread groove that is threadedly coupled of internal screw thread, with realize activated carbon filter layer, filter paper and superfine fibre filter layer be fixed on it is small
Between bracket and big bracket, disassembly and use can be convenient, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of degradable air filtering core, including big bracket and small rack, the big bracket are used for
It is set in the outside of small rack, and is filled with filter paper, superfine fibre filter layer and active carbon mistake between big bracket and small rack
Filtering layer, the activated carbon filter layer are set in the top of small rack, and the superfine fibre filter layer is set in activated carbon filter layer
Outside, the filter paper is set in the outside of superfine fibre filter layer, and the outer cover of the big bracket is equipped with shield, described big
The both ends of bracket are equipped with the external thread groove for being threadedly coupled with limit upper part of the cover internal screw thread, are filtered active carbon with realizing
Layer, filter paper and superfine fibre filter layer are fixed between small rack and big bracket.
As a kind of optimal technical scheme of the utility model, the end of the both ends of the shield all close to external thread groove
Portion, when limited cover lid is located at the top of external thread groove, shield end is connect with limited cover.
As a kind of optimal technical scheme of the utility model, the activated carbon filter layer is honeycomb.
As a kind of optimal technical scheme of the utility model, the small rack and big bracket are by orthogonal cross
The cylindrical shape constituted to support and vertical supporting, the both ends of vertical supporting are connect with external thread groove.
As a kind of optimal technical scheme of the utility model, the activated carbon filter layer is by two-layer nonwoven and is clipped in two
Active carbon particle among layer non-woven fabrics is constituted.
The utility model beneficial effect achieved is: being filtered by setting filter paper, superfine fibre filter layer and active carbon
Layer, the dust carried in gas can be filtered, and can be played the role of protecting filter core internal structure by the way that shield is arranged, be led to
Cross the both ends in big bracket be respectively provided with for the external thread groove that is threadedly coupled of limit upper part of the cover internal screw thread, will be active with realization
Charcoal filter layer, filter paper and superfine fibre filter layer are fixed between small rack and big bracket, can be convenient disassembly and use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the degradable air filtering core external structure schematic diagram of one kind described in the utility model embodiment；
Fig. 2 is that the degradable air filtering core of one kind described in the utility model embodiment removes schematic diagram after limited cover；
Fig. 3 is the big supporting structure schematic diagram of the degradable air filtering core of one kind described in the utility model embodiment；
Figure label: 1, limited cover；2, shield；3, external thread groove；4, activated carbon filter layer；5, filter paper；6, ultra-fine fibre
Dimensional filter layer；7, big bracket；8, cross-brace；9, vertical supporting；10, small rack.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: Fig. 1-3, a kind of degradable air filtering core of the utility model, including big bracket 7 and small rack are please referred to
10, the big bracket 7 is used to be set in the outside of small rack 7, and is filled with filter paper 5 between big bracket 7 and small rack 7, surpasses
Fine fiber filter layer 6 and activated carbon filter layer 4, the activated carbon filter layer 4 are set in the top of small rack 10, the ultra-fine fibre
Dimensional filter layer 6 is set in the outside of activated carbon filter layer 4, and the filter paper 5 is set in the outside of superfine fibre filter layer 6, described
The outer cover of big bracket 7 is equipped with shield 2, and the both ends of the big bracket 7 are equipped with for the internal screw thread spiral shell with 1 top of limited cover
Activated carbon filter layer 4, filter paper 5 and superfine fibre filter layer 6 are fixed on small rack 10 to realize by the external thread groove 3 of line connection
Between big bracket 7.
Further, the both ends of the shield 2 are located at outer spiral shell when limited cover 1 covers all close to the end of external thread groove 3
When the top of groove 3,2 end of shield is connect with limited cover 1.
Further, the activated carbon filter layer 4 is honeycomb.
Further, the small rack 10 and big bracket 7 are for by 9 structure of orthogonal cross-brace 8 and vertical supporting
At cylindrical shape, the both ends of vertical supporting 9 are connect with external thread groove 3.
Further, the activated carbon filter layer 4 is by two-layer nonwoven and the active carbon being clipped among two-layer nonwoven
Grain is constituted.
It should be noted that the utility model is a kind of degradable air filtering core, in use, by setting filter paper, surpassing
Fine fiber filter layer and activated carbon filter layer can filter the dust carried in gas, can be played by the way that shield is arranged
The effect for protecting filter core internal structure, by being respectively provided at the both ends of big bracket for connecting with limit upper part of the cover internal screw thread screw thread
The external thread groove connect, with realize by activated carbon filter layer, filter paper and superfine fibre filter layer be fixed on small rack and big bracket it
Between, it can be convenient disassembly and use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of degradable air filtering core, including big bracket (7) and small rack (10), it is characterised in that: the big bracket (7)
Filter paper (5), ultra-fine fibre are filled with for being set in the outside of small rack (10), and between big bracket (7) and small rack (10)
Dimensional filter layer (6) and activated carbon filter layer (4), the activated carbon filter layer (4) is set in the top of small rack (10), described super
Fine fiber filter layer (6) is set in the outside of activated carbon filter layer (4), and the filter paper (5) is set in superfine fibre filter layer (6)
Outside, the outer cover of the big bracket (7) is equipped with shield (2), the both ends of the big bracket (7) be equipped with for limit
The external thread groove (3) that the internal screw thread on (1) top is threadedly coupled is covered, to realize activated carbon filter layer (4), filter paper (5) and ultra-fine
Fibrous filter layer (6) is fixed between small rack (10) and big bracket (7).
2. the degradable air filtering core of one kind according to claim 1, it is characterised in that: the both ends of the shield (2)
All close to the end of external thread groove (3), when limited cover (1) lid is located at the top of external thread groove (3), shield (2) end
It is connect with limited cover (1).
3. the degradable air filtering core of one kind according to claim 1, it is characterised in that: the activated carbon filter layer (4)
For honeycomb.
4. the degradable air filtering core of one kind according to claim 1, it is characterised in that: small rack (10) He great Zhi
Frame (7) is the cylindrical shape being made of orthogonal cross-brace (8) and vertical supporting (9), the two of vertical supporting (9)
End is connect with external thread groove (3).
5. the degradable air filtering core of one kind according to claim 1, it is characterised in that: the activated carbon filter layer (4)
It is made of two-layer nonwoven and the active carbon particle being clipped among two-layer nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146489.XU CN209451488U (en) | 2018-12-20 | 2018-12-20 | A kind of degradable air filtering core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146489.XU CN209451488U (en) | 2018-12-20 | 2018-12-20 | A kind of degradable air filtering core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451488U true CN209451488U (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146489.XU Active CN209451488U (en) | 2018-12-20 | 2018-12-20 | A kind of degradable air filtering core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209451488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704967A (en) * | 2020-12-26 | 2021-04-27 | 张雷 | Manufacturing method of activated carbon filter screen |
-
2018
- 2018-12-20 CN CN201822146489.XU patent/CN209451488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704967A (en) * | 2020-12-26 | 2021-04-27 | 张雷 | Manufacturing method of activated carbon filter screen |
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