CN216418694U - High-efficiency filter element - Google Patents
High-efficiency filter element Download PDFInfo
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- CN216418694U CN216418694U CN202123036094.2U CN202123036094U CN216418694U CN 216418694 U CN216418694 U CN 216418694U CN 202123036094 U CN202123036094 U CN 202123036094U CN 216418694 U CN216418694 U CN 216418694U
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Abstract
The utility model relates to a filter core technical field especially relates to a high efficiency filter core, including column casing and sealed lid, the bottom inner wall of column casing is fixed with cyclic annular string bag, and the inside packing of cyclic annular string bag has the silica gel drier, four openings that are cyclic annular distribution are seted up to the outer wall of column casing, and the inner wall of opening is fixed with first dust screen, the bottom outer wall of sealed lid is fixed with cyclic annular thread piece, and the top outer wall of column casing has seted up cyclic annular thread groove, cyclic annular thread piece forms the spiro union cooperation with cyclic annular thread groove. The utility model discloses rotate sealed lid and let cyclic annular thread piece and cyclic annular thread groove separation to cyclic annular sealing plug and cyclic annular string bag separation, cyclic annular cardboard and cyclic annular bayonet socket separation can take out cyclic annular filter layer and intake pipe and clear up, and can take out the silica gel drier in the cyclic annular string bag and dry, but reuse embodies energy-concerving and environment-protective theory.
Description
Technical Field
The utility model relates to a filter core technical field especially relates to a high efficiency filter core.
Background
The filter element is a term of filtering and purifying function, and is mainly used in the filtering industries of oil filtration, air filtration, water filtration and the like at present in order to purify the resources of the original fluid and a simple and convenient device for separating the resources.
At present, most of filter elements are integrally connected with a filter in a welding mode, so that the filter elements are inconvenient to disassemble and maintain, and do not accord with the concept of energy conservation and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency filter element.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency filter element comprises a columnar shell and a sealing cover, wherein an annular net bag is fixed on the inner wall of the bottom of the columnar shell, a silica gel drying agent is filled in the annular net bag, four through openings distributed in an annular mode are formed in the outer wall of the columnar shell, a first dust screen is fixed on the inner wall of each through opening, an annular thread block is fixed on the outer wall of the bottom of the sealing cover, an annular thread groove is formed in the outer wall of the top of the columnar shell, the annular thread block and the annular thread groove form threaded connection, a round opening is formed in the outer wall of the top of the sealing cover, and an air inlet pipe is fixed on the inner wall of the round opening;
the bottom end of the air inlet pipe is in contact with the inner wall of the bottom of the columnar shell, the air inlet pipe is positioned on the outer wall of the columnar shell and is provided with exhaust holes which are distributed annularly at equal intervals, an annular sealing plug is fixed on the outer wall of the bottom of the sealing cover and is in clamping fit with the inner wall of the top of the annular net bag, an annular fixing cover is fixed on the outer wall of the columnar shell, and an annular clamping frame is fixed on the inner wall of the bottom of the annular fixing cover;
the outer wall of sealed lid is fixed with annular plate, and the bottom outer wall of annular plate is fixed with cyclic annular cardboard, cyclic annular bayonet socket has been seted up to the top outer wall of cyclic annular fixed cover, and cyclic annular cardboard forms the joint cooperation with cyclic annular bayonet socket, the bottom outer wall of cyclic annular cardboard is fixed with cyclic annular filter layer, and cyclic annular filter layer bottom forms the joint cooperation with cyclic annular card frame, the equidistant export that is cyclic annular distribution is seted up to the outer wall of cyclic annular fixed cover, and the inner wall of export is fixed with the second dust screen.
Preferably, the air inlet pipe is located in the annular net bag, and the specification of the first dust screen is matched with that of the through opening.
Preferably, the inner diameter of the outlet is the same as the outer diameter of the second dust screen, and the bottom end of the annular filter layer is in running fit with the inner wall of the annular clamping frame.
Preferably, the outer wall of the air inlet pipe above the sealing cover is provided with a one-way air inlet valve in a clamping mode, and the annular sealing plug can form rotating fit with the inner wall of the top of the annular net bag.
Preferably, the outer diameter of the sealing cover is the same as that of the cylindrical housing, and the outer diameter of the annular plate is the same as that of the annular fixing cover.
Preferably, the main material of the annular filter layer is glass fiber.
The utility model has the advantages that:
1. according to the efficient filter element, the sealing cover is rotated to separate the annular thread block from the annular thread groove, so that the annular sealing plug is separated from the annular net bag, the annular clamping plate is separated from the annular bayonet, the annular filtering layer and the air inlet pipe can be taken out for cleaning, and a silica gel drying agent in the annular net bag can be taken out for drying, so that the efficient filter element can be repeatedly used, and the energy-saving and environment-friendly concept is embodied;
2. this high efficiency filter core, a plurality of exhaust holes are evenly discharged in the intake pipe, can adsorb the moisture in the air through the silica gel drier in the cyclic annular string bag, then a plurality of first dust screens can carry out prefiltering dustproof, then are adsorbed by cyclic annular filter layer and filter, and a plurality of second dust screens secondary of rethread filters dustproof after-discharge, realize the effect to air high efficiency filter.
Drawings
Fig. 1 is a schematic view of a vertical cross-sectional structure of a high-efficiency filter element according to the present invention;
fig. 2 is a schematic top cross-sectional structural view of a high efficiency filter cartridge according to the present invention;
fig. 3 is a schematic view of the sealing cover of the high efficiency filter element according to the present invention.
In the figure: the device comprises a cylindrical shell 1, an annular net bag 2, a silica gel desiccant 3, a first dustproof net 4, a sealing cover 5, an annular thread block 6, an air inlet pipe 7, an air outlet hole 8, a one-way air inlet valve 9, an annular sealing plug 10, an annular fixing cover 11, an annular clamping frame 12, an outlet 13, a second dustproof net 14, an annular plate 15, an annular clamping plate 16 and an annular filtering layer 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Embodiment 1, refer to fig. 1 to fig. 3, a high efficiency filter cartridge, including a cylindrical housing 1 and a sealing cover 5, wherein an annular string bag 2 is fixed on the inner wall of the bottom of the cylindrical housing 1, and a silica gel desiccant 3 is filled in the annular string bag 2, which can absorb moisture in the air and can be reused after heating and draining;
four through openings which are distributed in an annular shape are formed in the outer wall of the columnar shell 1, a first dust screen 4 is fixed on the inner wall of each through opening, and the first dust screen 4 can perform primary dust collection and filtration on outside air;
an annular thread block 6 is fixed on the outer wall of the bottom of the sealing cover 5, an annular thread groove is formed in the outer wall of the top of the columnar shell 1, the annular thread block 6 is in threaded connection with the annular thread groove, a round opening is formed in the outer wall of the top of the sealing cover 5, an air inlet pipe 7 is fixed on the inner wall of the round opening, the bottom end of the air inlet pipe 7 is in contact with the inner wall of the bottom of the columnar shell 1, the air inlet pipe 7 is located on the outer wall of the columnar shell 1 and provided with exhaust holes 8 which are distributed annularly at equal intervals, and the arrangement of the exhaust holes 8 can enable outside air to be uniformly diffused in the columnar shell 1;
the outer wall of the bottom of the sealing cover 5 is fixed with an annular sealing plug 10, the annular sealing plug 10 is in clamping fit with the inner wall of the top of the annular net bag 2, the outer wall of the columnar shell 1 is fixed with an annular fixing cover 11, the inner wall of the bottom of the annular fixing cover 11 is fixed with an annular clamping frame 12, the outer wall of the sealing cover 5 is fixed with an annular plate 15, the outer wall of the bottom of the annular plate 15 is fixed with an annular clamping plate 16, the outer wall of the top of the annular fixing cover 11 is provided with an annular clamping opening, the annular clamping plate 16 is in clamping fit with the annular clamping opening, the outer wall of the bottom of the annular clamping plate 16 is fixed with an annular filtering layer 17, the bottom end of the annular filtering layer 17 is in clamping fit with the annular clamping frame 12, and the annular filtering layer 17 can adsorb fine particles and bacteria in the air;
the outer wall of cyclic annular fixed cover 11 is seted up the equidistance and is the export 13 that the annular distributes, and the inner wall of export 13 is fixed with second dust screen 14, and second dust screen 14 can carry out the secondary dust absorption to the air that is about to discharge and filter, realizes high-efficient filterable effect.
Embodiment 2, optimize on the basis of embodiment 1, the inner diameter of the outlet 13 is the same as the outer diameter of the second dust screen 14, and the bottom end of the annular filter layer 17 forms a running fit with the inner wall of the annular clamping frame 12, the annular clamping frame 12 can seal the annular filter layer 17, prevent air from flowing out from the bottom of the annular filter layer 17, and improve the filtering quality;
the outer wall of the air inlet pipe 7 above the sealing cover 5 is provided with a one-way air inlet valve 9 in a butt-clamping mode, the annular sealing plug 10 can form a running fit with the inner wall of the top of the annular net bag 2, and the one-way exhaust valve 9 can avoid air backflow into the cylindrical shell 1.
The working principle is as follows:
when the air filter is used, air is uniformly diffused into the cylindrical shell 1 through the air inlet pipe 7 and the exhaust holes 8, the one-way exhaust valve 9 can avoid air backflow, then the silica gel filler 3 in the annular net bag 2 can adsorb moisture in the air, then the air enters the annular fixing cover 11 after being subjected to dust absorption and filtration by the four first dust screens 4, fine impurities and bacteria are adsorbed and filtered by the annular filter layer 17, and finally the air is exhausted from the outlets 13 after being subjected to dust absorption and filtration by the second dust screens 14 to complete the filtering work;
rotate sealed lid 5 and let cyclic annular thread piece 6 and cyclic annular thread groove separation, then upwards mention sealed lid 5, can drive cyclic annular sealing plug 10 and cyclic annular string bag 2 separation, cyclic annular cardboard 16 and cyclic annular bayonet socket separation to can take out cyclic annular filter layer 17 and intake pipe 7 and clear up, and can pour the silica gel drier 3 in the cyclic annular string bag 2 and dry, but reuse embodies energy-concerving and environment-protective theory.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-efficiency filter element comprises a cylindrical shell (1) and a sealing cover (5), and is characterized in that an annular net bag (2) is fixed on the inner wall of the bottom of the cylindrical shell (1), a silica gel drying agent (3) is filled in the annular net bag (2), four through holes distributed in an annular shape are formed in the outer wall of the cylindrical shell (1), a first dust screen (4) is fixed on the inner wall of each through hole, an annular thread block (6) is fixed on the outer wall of the bottom of the sealing cover (5), an annular thread groove is formed in the outer wall of the top of the cylindrical shell (1), the annular thread block (6) and the annular thread groove form a threaded connection fit, a round opening is formed in the outer wall of the top of the sealing cover (5), and an air inlet pipe (7) is fixed on the inner wall of the round opening;
the bottom end of the air inlet pipe (7) is in contact with the inner wall of the bottom of the cylindrical shell (1), exhaust holes (8) which are distributed in an annular shape at equal intervals are formed in the outer wall of the air inlet pipe (7) located on the cylindrical shell (1), an annular sealing plug (10) is fixed on the outer wall of the bottom of the sealing cover (5), the annular sealing plug (10) is in clamping fit with the inner wall of the top of the annular net bag (2), an annular fixing cover (11) is fixed on the outer wall of the cylindrical shell (1), and an annular clamping frame (12) is fixed on the inner wall of the bottom of the annular fixing cover (11);
the outer wall of sealed lid (5) is fixed with annular plate (15), and the bottom outer wall of annular plate (15) is fixed with annular cardboard (16), annular bayonet socket has been seted up to the top outer wall of annular fixed cover (11), and annular cardboard (16) forms the joint cooperation with annular bayonet socket, the bottom outer wall of annular cardboard (16) is fixed with annular filter layer (17), and annular filter layer (17) bottom and annular card frame (12) form the joint cooperation, the outer wall of annular fixed cover (11) is seted up the equidistance and is export (13) that the ring-type distributes, and the inner wall of export (13) is fixed with second dust screen (14).
2. A high efficiency filter cartridge as claimed in claim 1, wherein the air inlet duct (7) is located in the annular pocket (2) and the first dust screen (4) is of a size adapted to the size of the through opening.
3. A high efficiency filter cartridge as claimed in claim 1, wherein the outlet (13) has an internal diameter equal to the external diameter of the second dust screen (14), and the bottom end of the annular filter layer (17) forms a running fit with the inner wall of the annular frame (12).
4. A high efficiency filter cartridge as claimed in claim 1, wherein the outer wall of the air inlet pipe (7) above the sealing cover (5) is provided with a one-way air inlet valve (9) in a clamped manner, and the annular sealing plug (10) can form a running fit with the inner wall of the top of the annular string bag (2).
5. A high efficiency filter cartridge as claimed in claim 1, wherein the sealing cap (5) has the same outer diameter as the cylindrical housing (1) and the annular plate (15) has the same outer diameter as the annular retaining cap (11).
6. A high efficiency filter cartridge as claimed in claim 1, wherein the annular filter layer (17) is formed from glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036094.2U CN216418694U (en) | 2021-12-06 | 2021-12-06 | High-efficiency filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036094.2U CN216418694U (en) | 2021-12-06 | 2021-12-06 | High-efficiency filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216418694U true CN216418694U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123036094.2U Active CN216418694U (en) | 2021-12-06 | 2021-12-06 | High-efficiency filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216418694U (en) |
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2021
- 2021-12-06 CN CN202123036094.2U patent/CN216418694U/en active Active
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Effective date of registration: 20230828 Address after: 726000 Taoyuan Community Industrial Deep Processing Zone, Shangzhen, Danfeng County, Shangluo City, Shaanxi Province (South of National Highway 312) Patentee after: Shaanxi Xuyuan Agricultural Technology Development Co.,Ltd. Address before: 215222 No. 688, Jinshe Road, Jinjiaba, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yuanhong Purification Technology Co.,Ltd. |