CN210170987U - Filter - Google Patents
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- CN210170987U CN210170987U CN201920508427.0U CN201920508427U CN210170987U CN 210170987 U CN210170987 U CN 210170987U CN 201920508427 U CN201920508427 U CN 201920508427U CN 210170987 U CN210170987 U CN 210170987U
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- China
- Prior art keywords
- filter
- filter cloth
- activated carbon
- ring body
- carbon fiber
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Abstract
The utility model discloses a filter, filter include frame and filter cloth, and the frame is cyclic annular setting, and the filter cloth is installed in the frame, and the filter cloth is including the multilayer non-woven fabrics of range upon range of setting and the activated carbon fiber layer that is located between the adjacent two-layer non-woven fabrics. The utility model discloses a filter can be used to filter liquid, and the non-woven fabrics filters the particle solid in the water at first when filtering, filters the small granule in the water by the activated carbon fiber again, and filtration efficiency is high, and the filter cloth need not bond the activated carbon particle moreover, and manufacturing procedure is few, and the product defective rate is low, and the filter effect is good, can not produce the pollution problem that the activated carbon particle drops and cause yet.
Description
Technical Field
The utility model belongs to the technical field of filtration equipment, in particular to filter.
Background
The structure of the traditional filter is that activated carbon particles are bonded on non-woven fabrics by glue, then the non-woven fabrics are assembled with an outer ring and an inner ring of the filter, and finally ultrasonic welding is carried out by an ultrasonic machine. The traditional round filter has the advantages that the activated carbon particles are easy to fall off, the reject ratio of products is high, and the filtering effect is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a filter, need not bond the active carbon granule, the product defective rate is low, and the filter effect is good.
The utility model discloses a main objective provides a filter, include:
the outer frame is arranged in a ring shape;
the filter cloth, install in the frame, the filter cloth is including the multilayer non-woven fabrics of range upon range of setting and be located adjacent two-layer the activated carbon fiber layer between the non-woven fabrics.
Optionally, the activated carbon fiber layer is adhesively arranged between two adjacent layers of the non-woven fabric.
Optionally, the filter cloth comprises two layers of non-woven fabrics and one layer of activated carbon fiber, and the activated carbon fiber is arranged between the two layers of non-woven fabrics.
Optionally, the outer frame comprises an outer ring body and an inner ring body fixedly sleeved on the inner side of the outer ring body, and the inner ring body is positioned on one side of the filter cloth;
the inner side wall of the outer ring body is convexly provided with an annular convex edge at the other side of the filter cloth, and the peripheral edge of the filter cloth is clamped and fixed between the inner ring body and the annular convex edge.
Optionally, the annular convex edge is provided with an annular groove with a notch facing the filter cloth, and the peripheral edge of the filter cloth is at least partially located in the annular groove.
Optionally, the inner ring body is integrally formed with the outer ring body by injection molding.
Optionally, the filter cloth has a thickness of 1.1 mm.
The utility model provides an among the technical scheme, the filter includes frame and filter cloth, and the frame is cyclic annular setting, and the filter cloth is installed in the frame, and the filter cloth is including the multilayer non-woven fabrics of range upon range of setting and the activated carbon fiber layer that is located between the adjacent two-layer non-woven fabrics. The utility model discloses a filter can be used to filter liquid, and the non-woven fabrics filters the particle solid in the water at first when filtering, filters the small granule in the water by the activated carbon fiber again, and filtration efficiency is high, and the filter cloth need not bond the activated carbon particle moreover, and manufacturing procedure is few, and the product defective rate is low, and the filter effect is good, can not produce the pollution problem that the activated carbon particle drops and cause yet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic top view of a filter according to an embodiment of the present invention;
fig. 2 is a partial sectional structural view of the filter of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
13 | |
| 11 | |
14 | |
| 12 | |
2 | Filter cloth |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a filter, which includes an outer frame 1 and a filter cloth 2, wherein the outer frame 1 is in a ring shape, the filter cloth 2 is installed in the outer frame 1, and the filter cloth 2 includes a plurality of layers of non-woven fabrics arranged in a stacked manner and an activated carbon fiber layer located between two adjacent layers of non-woven fabrics. The utility model discloses a filter can be used to filter liquid, and the non-woven fabrics at first filters the particulate solid in the water when filtering, filters the small granule in the water by activated carbon fiber again, and filtration efficiency is high, and filter cloth 2 need not bond the activated carbon particle moreover, and manufacturing procedure is few, and the product defective rate is low, and the filter effect is good, can not produce the pollution problem that the activated carbon particle drops and cause yet.
Referring to fig. 2, in the present embodiment, the activated carbon fiber layer is adhesively disposed between two adjacent layers of non-woven fabrics, so that the surface of the filter cloth 2 is flat and the filtration is more uniform.
In this embodiment, the filter cloth 2 includes two layers of non-woven fabrics and one layer of activated carbon fiber, and the activated carbon fiber is disposed between the two layers of non-woven fabrics, and the thickness is 1.1mm, so that the filter is lighter.
The outer frame 1 comprises an outer ring body 11 and an inner ring body 12 fixed on the inner side of the outer ring body 11, the inner ring body 12 is positioned on one side of the filter cloth 2, the inner side wall of the outer ring body 11 is convexly provided with an annular convex edge 13 on the other side of the filter cloth 2, the periphery of the filter cloth 2 is fixed between the inner ring body 12 and the annular convex edge 13 by clamping, and the surface of the filter cloth 2 can be more smoothly arranged on the inner side wall of the outer frame 1.
Specifically, after the filter cloth 2 is placed on the annular convex edge 13 of the outer ring body 11, the annular convex edge 13 is placed into the injection molding machine, so that the inner ring body 12 and the outer ring body 11 are integrally molded through injection molding, the processing procedures are reduced, and meanwhile, the surface of the filter cloth 2 is further flat, in the embodiment, the wall thickness of the outer frame 1 is 9.2-9.8 mm, and the height is 4.3-5.3 mm.
The annular convex edge 13 is provided with an annular groove 14 with a notch facing the filter cloth 2, and the peripheral edge of the filter cloth 2 is at least partially positioned in the annular groove 14, so that the filter cloth 2 is positioned at the middle position of the inner side of the outer frame 1, and the front side and the back side of the filter can achieve ideal filtering effects.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A filter, comprising:
the outer frame is annularly arranged and comprises an outer ring body and an inner ring body fixedly sleeved on the inner side of the outer ring body;
the filter cloth is installed in the outer frame, the inner ring body is located on one side of the filter cloth, the inner side wall of the outer ring body is arranged on the other side of the filter cloth and is convexly provided with an annular convex edge, the peripheral edge of the filter cloth is clamped and fixed between the inner ring body and the annular convex edge, and the filter cloth comprises a plurality of layers of stacked non-woven fabrics and an activated carbon fiber layer located between the adjacent two layers of non-woven fabrics.
2. The filter of claim 1, wherein the activated carbon fiber layer is adhesively disposed between two adjacent layers of the nonwoven fabric.
3. The filter of claim 1, wherein the filter cloth comprises two layers of non-woven fabric and one layer of activated carbon fiber, the activated carbon fiber being disposed between the two layers of non-woven fabric.
4. The filter according to claim 1, wherein the annular flange has an annular groove with a notch facing the filter cloth, and the peripheral edge of the filter cloth is at least partially located in the annular groove.
5. The filter of claim 1, wherein the inner ring body is integrally formed with the outer ring body by injection molding.
6. The filter of claim 1, wherein the outer frame has a wall thickness of 9.2 to 9.8mm and a height of 4.3 to 5.3 mm.
7. The filter according to claim 1, wherein the filter cloth has a thickness of 1.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508427.0U CN210170987U (en) | 2019-04-11 | 2019-04-11 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508427.0U CN210170987U (en) | 2019-04-11 | 2019-04-11 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210170987U true CN210170987U (en) | 2020-03-24 |
Family
ID=69831146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508427.0U Active CN210170987U (en) | 2019-04-11 | 2019-04-11 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210170987U (en) |
-
2019
- 2019-04-11 CN CN201920508427.0U patent/CN210170987U/en active Active
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