CN215352526U - Biodegradable filter - Google Patents
Biodegradable filter Download PDFInfo
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- CN215352526U CN215352526U CN202121682724.0U CN202121682724U CN215352526U CN 215352526 U CN215352526 U CN 215352526U CN 202121682724 U CN202121682724 U CN 202121682724U CN 215352526 U CN215352526 U CN 215352526U
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Abstract
The utility model provides a biodegradable filter, includes the visor holding screen of tubular structure, the attached detachable filter core that is equipped with of the barrel inner wall of visor holding screen, the filter core filters the material for the biodegradable type, the nozzle shroud of visor holding screen has the wire cover, go up along the crimping of filter core in the wire cover with between the visor holding screen, the wire cover with the filter core encloses to be established and is formed with an inner space, the inner space is filled with the adsorption granules that air-purifying used. The biodegradable filter is detachably connected, so that the filter element and the adsorption particles are convenient to replace; moreover, the protective surface supporting net and the net cover are combined into the supporting main body, so that the supporting main body can be repeatedly utilized, and only the filter element and the adsorption particles need to be replaced, thereby saving the cost; in addition, the filter element and the adsorption particles can be naturally degraded, and secondary pollution can not be caused after the filter element and the adsorption particles are discarded.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to a biodegradable filter.
Background
Along with the continuous improvement of people's standard of living, people attach more and more importance to the air circumstance to further improvement living environment, air purification then indicates to provide the disinfection of disinfecting, dust fall removes haze, dispels whole solutions such as harmful fitment residue and peculiar smell to indoor various environmental problems.
At present, filters for air purification are mostly plate-type structures, and when the filters are replaced at each time, the filter frame and the filter element main body are required to be integrally detached and replaced, and the recycling value is extremely low. Wherein filter frame can't recycle, leads to the wasting of resources, and moreover, most filter frame are the plastics material, can cause secondary pollution to the environment after abandoning.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model provides a biodegradable filter, which solves the technical problems that the filter in the prior art is troublesome to disassemble, does not need to be recycled and can cause environmental pollution.
In order to achieve the purpose, the utility model provides a biodegradable filter, which comprises a protective surface supporting net with a cylindrical structure, wherein a detachable filter element is attached to the inner wall of a cylinder of the protective surface supporting net, the filter element is made of biodegradable filtering materials, a cylinder opening of the protective surface supporting net is covered by a net cover, the upper edge of the filter element is pressed between the net cover and the protective surface supporting net, an inner space is formed by the net cover and the filter element in an enclosing manner, and the inner space is filled with adsorption particles for purifying air.
As a further preferable technical solution of the present invention, a first flange is connected to a cylinder opening of the facing support net, a second flange is connected to an outer periphery of the net cover, and the first flange and the second flange are locked and connected by a screw so as to cover and fix the net cover on the cylinder opening of the facing support net.
As a further preferable aspect of the present invention, the upper edge of the filter element is bent outward to form an annular crimping portion, and the crimping portion is clamped and fixed between the first flange and the second flange.
As a further preferable technical solution of the present invention, the facing support net has a cylindrical structure of a hemispherical shape, a conical shape, or a frustum shape.
In a further preferred embodiment of the present invention, the side wall of the cylinder of the facing support net is a net surface having mesh openings, and the lowermost end of the cylinder adjacent to the side wall is a non-mesh area.
As a further preferable technical solution of the present invention, the protective surface supporting net and the net cover are both made of stainless steel.
As a further preferable technical solution of the present invention, a non-woven fabric is further attached to the surface of the mesh cover.
As a further preferable technical scheme of the utility model, the filter element is formed by compounding a plurality of layers of filter element units.
As a further preferable technical scheme of the utility model, the filter element is made by winding plant fibers and has a micropore structure.
As a further preferable technical solution of the present invention, the adsorption particles are activated carbon.
By adopting the technical scheme, the biodegradable filter can achieve the following beneficial effects:
1) the biodegradable filter is detachably connected, so that the filter element and the adsorption particles are convenient to replace;
2) the protective surface supporting net and the net cover are combined into the supporting main body, can be repeatedly used, and only the filter element and the adsorption particles need to be replaced, so that the cost is saved;
3) the filter element and the adsorption particles can be naturally degraded, and secondary pollution can not be caused after the filter element and the adsorption particles are discarded.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the structure of an example provided by the biodegradable filter.
In the figure: 1. the filter comprises a protective surface supporting net 2, a filter element 3, adsorption particles 4 and a net cover.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for clarity of description only, and are not used to limit the scope of the utility model, and the relative relationship between the terms and the terms is not changed or modified substantially without changing the technical content of the utility model.
As shown in fig. 1, the utility model provides a biodegradable filter, which comprises a protective surface support net 1 with a cylindrical structure, wherein a detachable filter element 2 is attached to the inner wall of a cylinder of the protective surface support net 1, the filter element 2 is made of a biodegradable filter material, a cylinder opening of the protective surface support net 1 is covered by a net cover 4, the upper edge of the filter element 2 is in compression joint between the net cover 4 and the protective surface support net 1, an inner space is formed by the net cover 4 and the filter element 2 in an enclosing manner, and the inner space is filled with adsorption particles 3 for purifying air.
Wherein, the protecting face supporting net 1 is the air-out side, and the net lid 4 is the air-in side, and when the air entered into this inner space through net lid 4, at first through the gas of adsorption particle 3 absorption desorption toxicity, harmful and stink in the air, then through the dust granule in the filter core 2 filtration adsorption air, at last, the gas of purification flowed from protecting face supporting net 1.
The protective surface supporting net 1 and the net cover 4 are combined into a supporting main body, and the filter element 2 and the adsorption particles 3 are fixed inside the supporting main body. In the actual use process, the protective surface supporting net 1 and the net cover 4 can be repeatedly used, and the filter element 2 and the adsorption particles 3 are periodically replaced according to the use condition. Because filter core 2 and adsorption particle 3 all can be naturally degraded, can not cause secondary pollution after abandoning, moreover, because armor supporting network 1 and wire cover 4 can recycle, but so greatly reduced filter's use cost.
In this embodiment, the facing support net 1 is a cylindrical structure, and the filter element 2 is attached to the inner wall of the cylinder of the facing support net 1, so that the filter element 2 has the same structure as the facing support net 1 and is slightly smaller in size, thereby facilitating assembly and disassembly.
In an embodiment, a first flange is connected to a cylinder opening of the facing support net 1, a second flange is connected to the periphery of the net cover 4, and the first flange and the second flange are connected through screw locking so as to cover the net cover 4 on the cylinder opening of the facing support net 1 and fix the same. The upper edge of the filter element 2 is bent outwards to form an annular crimping part, and the crimping part is clamped and fixed between the first flange and the second flange.
In one embodiment, the facing support net 1 is a cylindrical structure having a hemispherical shape, a conical shape, or a frustum shape. The facing support net 1 of the embodiment shown in fig. 1 is a tapered cylindrical structure, and similarly, the filter element 2 has the same structure as the facing support net 1 so that the filter element 2 can be closely attached to the inner wall of the facing support net 1.
In another embodiment, the side wall of the cylinder of the facing support net 1 is a net surface with meshes, and the lowest end near the cylinder is a non-mesh area. In the use, the windage that bears near the bottommost of its barrel is the biggest, and this region sets up to non-mesh, can effectual protection filter core 2 to filter core 2 has been prevented to break.
Specifically, the protective surface supporting net 1 and the net cover 4 are made of stainless steel materials, can be recycled and are convenient to clean; the surface of the net cover 4 is also provided with non-woven fabrics, and the pore size of the non-woven fabrics is preferably smaller than the diameter of the adsorption particles 3, so that the adsorption particles 3 can be effectively prevented from leaking from the side of the net cover 4.
Further preferably, the filter element 2 is formed by compounding a plurality of filter element 2 units, the filter element 2 has the function of filtering and purifying air, and simultaneously supports the adsorption particles 3 and prevents the adsorption particles 3 from leaking, and the plurality of filter element 2 units are compounded to ensure that the size of the whole gap is smaller than the diameter of the adsorption particles 3 under the condition that the thickness of the filter element 2 is proper.
In a specific implementation, the filter element 2 is made by winding plant fibers and has a microporous structure.
Preferably, the adsorption particles 3 are activated carbon. Of course, other materials may be used, and no examples are given here.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims.
Claims (10)
1. The utility model provides a biodegradable filter, its characterized in that, includes the visor supporting network of tubular structure, the attached detachable filter core that is equipped with of barrel inner wall of visor supporting network, the filter core is biodegradable type and filters the material, the nozzle shroud of visor supporting network has the wire cover, go up along the crimping of filter core in the wire cover with between the visor supporting network, the wire cover with the filter core encloses to be established and is formed with an inner space, the adsorption granules that air-purifying used are filled out to the inner space.
2. The biodegradable filter of claim 1, wherein a first flange is connected to the opening of the facing support net, a second flange is connected to the outer periphery of the net cover, and the first flange and the second flange are connected by screw locking to cover the net cover on the opening of the facing support net and fix the net cover.
3. The biodegradable filter of claim 2, wherein the upper edge of the cartridge is bent outwardly to form an annular crimp secured between the first and second flanges.
4. The biodegradable filter of claim 1, wherein the facing support mesh is a cylindrical structure having a hemispherical, conical or frustroconical shape.
5. The biodegradable filter of claim 1, wherein the side wall of the body of the facing support net is a mesh surface having mesh openings and a non-mesh area near the lowermost end of the body.
6. The biodegradable filter of claim 1, wherein the facing support mesh and the mesh cover are both stainless steel.
7. The biodegradable filter of claim 1, wherein a non-woven fabric is further attached to the surface of the net cover.
8. The biodegradable filter of claim 1, wherein the filter element is composed of a plurality of layers of filter element units.
9. The biodegradable filter according to claim 1, characterized in that said filter element is made of wound plant fibers and has a microporous structure.
10. Biodegradable filter according to any of claims 1 to 9, characterized in that said adsorbent particles are activated carbon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121682724.0U CN215352526U (en) | 2021-07-23 | 2021-07-23 | Biodegradable filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121682724.0U CN215352526U (en) | 2021-07-23 | 2021-07-23 | Biodegradable filter |
Publications (1)
Publication Number | Publication Date |
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CN215352526U true CN215352526U (en) | 2021-12-31 |
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Family Applications (1)
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CN202121682724.0U Active CN215352526U (en) | 2021-07-23 | 2021-07-23 | Biodegradable filter |
Country Status (1)
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CN (1) | CN215352526U (en) |
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2021
- 2021-07-23 CN CN202121682724.0U patent/CN215352526U/en active Active
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