CN212467493U

CN212467493U - Filter equipment and filter core thereof

Info

Publication number: CN212467493U
Application number: CN202021139809.XU
Authority: CN
Inventors: 景应政
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-05
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a filter equipment and cross the filter core thereof, cross the filter core and include: the filter element comprises a support frame and a filter element body; the material of filter core body is the aluminium silicate cotton, the filter core body sets up to the tube-shape, the inside of filter core body has a filter chamber, the export has been seted up to the first end of filter core body, the second end of filter core body seals the setting, the support frame includes a plurality of skeletons, each the skeleton interval sets up, the filter core body cladding in each the outside of skeleton. Through at this internal skeleton that sets up of cotton filter core of aluminium silicate, support the filter core body for the difficult rupture of filter core body has improved the life of crossing the filter core, has reduced use cost.

Description

Filter equipment and filter core thereof

Technical Field

The utility model relates to a high temperature nanofiltration catalysis technical field especially relates to a filter equipment and filter core thereof.

Background

In industrial production, a large amount of pollutants such as dust, fine particles, smoke and the like are generated. In order to avoid the direct emission of these pollutants into the air, filters are required to filter these pollutant particles while at the same time providing effective catalysis of nitrogen oxides, sulphur dioxide, etc. The filter core that present filter adopted is cylindric aluminium silicate cotton filters, and cylindric filter one end is seted up the export, and the other end seals the setting, and the air that will contain fine particle gets into cylindric aluminium silicate cotton from the filter surface in, and the air permeates the aluminium silicate cotton and permeates to inside, and fine particle is then obstructed in the outside of aluminium silicate cotton, because the aperture of the fine aperture of aluminium silicate cotton is less than the particle size of general fine particle originally, consequently, can effectively obstruct fine particle for fine particle blocks on aluminium silicate cotton's surface, makes the air obtain filtering.

However, the conventional cylindrical aluminum silicate cotton filter is easily broken during transportation, installation and use due to the fragile structure of the aluminum silicate cotton, and the cost caused by loss is high.

SUMMERY OF THE UTILITY MODEL

In view of this, there is a need for a filter that reinforces the filter element.

A filtration device comprising: the filter element comprises a support frame and a filter element body;

the material of filter core body is the aluminium silicate cotton, the filter core body sets up to the tube-shape, the inside of filter core body has a filter chamber, the export has been seted up to the first end of filter core body, the second end of filter core body seals the setting, the support frame includes a plurality of skeletons, each the skeleton interval sets up, the filter core body with each the skeleton is connected.

In one embodiment, the supporting frame further comprises a fixing frame, and each framework is fixedly connected with the fixing frame.

In one embodiment, the middle of the fixing frame is provided with a through hole, and the through hole is communicated with the outlet.

In one embodiment, the fixing frame is disposed at the first end of the filter element body.

In one embodiment, the first end of the cartridge body at least partially covers a surface of the mounting bracket.

In one embodiment, the support frame is made of stainless steel.

In one embodiment, each of the skeletons is welded to the fixing frame.

In one embodiment, the number of the fixing frames is two, one fixing frame is disposed at the first end of the filter element body, the other fixing frame is disposed at the second end of the filter element body, one end of each framework is fixedly connected with one fixing frame, and the other end of each framework is fixedly connected with the other fixing frame.

In one embodiment, the support frame further comprises at least one annular frame, and each annular frame is connected with each framework respectively.

The filtering device comprises a mounting frame, wherein at least one mounting hole is formed in the mounting frame, and the filtering device also comprises the filtering core in any embodiment, and the filtering core is inserted into the mounting hole.

The utility model has the advantages that: through at this internal skeleton that sets up of cotton filter core of aluminium silicate, support the filter core body for the difficult rupture of filter core body has improved the life of crossing the filter core, has reduced use cost.

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 drawings without inventive exercise.

FIG. 1 is a schematic view of a filter element according to one embodiment;

FIG. 2 is a schematic view of a support frame according to an embodiment;

fig. 3 is a schematic structural view of another direction of the filter element according to an embodiment.

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.

As shown in fig. 1 to 3, a filter element 10 according to an embodiment of the present invention includes: a support frame 200 and a filter element body 100; the material of filter core body 100 is the aluminium silicate cotton, filter core body 100 sets up to the tube-shape, the inside of filter core body 100 has a filter chamber 101, the export 102 has been seted up to first end 110 of filter core body 100, the second end 120 of filter core body 100 seals the setting, support frame 200 includes a plurality of skeletons 220, each skeleton 220 interval sets up, filter core body 100 with each skeleton 220 is connected.

Specifically, the filter element body 100 is made of aluminum silicate, which may also be referred to as aluminum silicate filter cotton, and the aluminum silicate stack is arranged in a cotton-like manner, thereby forming an aluminum silicate filter element body 100. The second end 120 of the filter element body 100 is closed, and when the air filter is used, air is introduced into the filter cavity 101 on the inner side of the filter element body 100 from the outer side of the filter element body 100, and the air is filtered by the filter element body 100, enters the filter cavity 101 and is discharged from the outlet 102 of the filter cavity 101, so that fine particles, PM2.5 and the like in the air are adhered to the filter element body 100, and the air on the outer side of the filter element body 100 is filtered when the air is circulated to the inner side of the filter element body 100 and is discharged from the outlet 102.

In this embodiment, each framework 220 is arranged along the length direction of the filter element body 100, and the outer side surface of the framework 220 is connected with the filter element body 100, so that the framework 220 is completely coated on the inner side of the filter element body 100, and the framework 220 supports the filter element body 100, so that the filter element body 100 is not easy to break, the service life of the filter element 10 is prolonged, and the use cost is reduced. In order to make the connection between the filter element body 100 and the frame 200 more stable, in one embodiment, the filter element body 100 covers the outer side of each frame 220. Like this, because filter core body 100 cladding in the outside of skeleton 220, can fully contact with skeleton 220, and then make filter core body 100 obtain the abundant support of skeleton 220 for filter core body 100's structure is more firm.

It should be understood that the cylindrical structure of the filter element body 100 can be a cylinder, a square cylinder or a polygonal cylinder, for example, in one embodiment, the filter element body 100 is provided as a cylinder, and the cross section of the filter element body 100 is circular; the filter element body 100 is in a square cylinder shape, and the cross section of the filter element body 100 is square; the filter element body 100 is a polygonal cylinder, and the cross section of the filter element body 100 is polygonal. It should be understood that the shape of the filter element body 100 is not limited in the present application, and for the convenience of understanding and description, the filter element body 100 is taken as a cylindrical shape in the following embodiments for further explanation.

In one embodiment, the cartridge body 100 is cylindrical, and each of the ribs 220 extends in the axial direction of the cartridge body 100.

To further support the filter cartridge body 100, in one embodiment, as shown in fig. 1 and 2, the support frame 200 further includes a fixing frame 210, and each of the frames 220 is fixedly connected to the fixing frame 210. In this embodiment, each framework 220 is connected to the fixing frame 210, so that each framework 220 can be supported by the fixing frame 210, and further each framework 220 can be more stable, so that the overall structure of the filter element 10 is more stable. The connection mode of the frame 220 and the fixing frame 210, for example, one end of each frame 220 is connected to the fixing frame 210, and the filter element body 100 is wrapped outside the fixing frame 210, in this embodiment, the middle portion of the fixing frame 210 is provided with a hollow structure, and the fixing frame 210 is provided with a cylindrical shape, so that the frame 220 extends along the axial direction of the fixing frame 210, and the frame 220 is connected to the fixing frame 210, so that each frame 220 is supported by the fixing frame 210. The fixing frame 210 may be disposed in the middle of the filter element body 100, or disposed at one end of the filter element body 100, for example, when the fixing frame 210 is disposed at one end of the filter element body 100, one end of each framework 220 is connected to the fixing frame 210, and the fixing frame 210 may be disposed at the first end 110 of the filter element body 100, or disposed at the second end 120 of the filter element body 100. For example, when the fixing frame 210 is disposed at the middle portion of the filter element body 100, the fixing frame 210 is disposed in a hollow cylindrical shape, each framework 220 is disposed at two ends of the fixing frame 210, part of the frameworks 220 are connected to one end of the fixing frame 210, and the other part of the frameworks 220 are connected to the other end of the fixing frame 210, so that the middle portion of the filter element body 100 is supported by the fixing frame 210, and the filter element body 100 is more stable.

In one embodiment, as shown in fig. 2, the fixing frame 210 has a through hole 215 formed in the middle thereof, and the through hole is communicated with the outlet 102. In this embodiment, the middle of the fixing frame 210 is provided with a hollow structure, the hollow structure is a through hole 215, the through hole 215 is communicated with the outlet 102, or communicated with the filter cavity 101, so that the air in the filter cavity of the filter element body 100 is discharged through the outlet 102, the filtered air is discharged, and the air in the outlet 102 is prevented from being blocked by the fixing frame 210. In one embodiment, the fixing frame 210 is formed in a cylindrical shape, and the cross-sectional shape of the through hole is circular.

In one embodiment, as shown in fig. 1, the fixing frame 210 is disposed at the first end 110 of the filter cartridge body 100. In this embodiment, the fixing frame 210 is connected to the first end 110 of the filter element body 100, the first end 110 of the filter element body 100 at least partially covers a surface of one end of the fixing frame 210, and one end of the fixing frame 210 at least partially covers the inside of the filter element body 100, so that the fixing frame 210 can support the opening of the filter element body 100. It should be understood that the position of the opening of the filter element body 100 is relatively easy to be damaged, and the position of the opening of the filter element body 100 is supported by the fixing frame 210, so that on one hand, the strength of the opening position of the filter element body 100 can be effectively improved, the opening position of the filter element body 100 is not easy to break, and on the other hand, the opening of the filter element body 100 can be effectively protected, and the damage of the opening position of the filter element body 100 due to collision can be avoided.

In one embodiment, the first end 110 of the cartridge body 100 at least partially covers the surface of the mounting bracket 210. In this embodiment, the first end 110 of the filter element body 100 is wrapped on the outer surface and the inner surface of the fixing frame 210, so that the filter element body 100 is connected to the fixing frame 210, the fixing frame 210 supports the filter element body 100, and the framework 220 is supported, so that the overall structure of the filter element 10 is more stable.

In one embodiment, referring to fig. 3, the fixing frame 210 includes a connecting portion 211 and a supporting portion 212, the connecting portion 211 and the supporting portion 212 are integrally connected, the connecting portion 211 is connected to the filter element body 100, the filter element body 100 is covered outside the connecting portion 211, the supporting portion 212 is exposed outside the filter element body 100, a width of the supporting portion 212 is greater than a width of the connecting portion 211, and a width of the supporting portion 212 is greater than a width of the filter element body 100, specifically, a diameter of the supporting portion 212 is greater than a diameter of the connecting portion 211, and a diameter of the supporting portion 212 is greater than a diameter of the filter element body 100, by providing the supporting portion 212 with a larger diameter, when the filter element 10 is installed in the installation hole, the supporting portion 212 can be supported on an edge of the installation hole.

In one embodiment, the material of the supporting frame 200 is stainless steel. In this embodiment, the material of the frame 220 and the fixing frame 210 is stainless steel, and in one embodiment, each of the frame 220 and the fixing frame 210 are welded. The support frame 200 made of stainless steel has high strength and hardness, and can support the filter element body 100 well, so that the filter element 10 has high overall strength and is not easy to break. In another embodiment, the material of the supporting frame 200 is an aluminum alloy, and the material of the frame 220 and the fixing frame 210 are both aluminum alloys, in this embodiment, the frame 220 and the fixing frame 210 are integrally formed, and the aluminum alloy has the strength and hardness of a foot stand, and can well support the filter element body 100.

In one embodiment, as shown in fig. 2, the number of the fixing frames 210 is two, one fixing frame 210 is disposed at a first end of the filter element body 100, the other fixing frame 210 is disposed at a second end of the filter element body 100, one end of each framework 220 is fixedly connected to one fixing frame 210, and the other end of each framework 220 is fixedly connected to the other fixing frame 210.

In this embodiment, the fixing frame 210 located at the second end of the filter element body 100 is configured as a disc, and the fixing frame 210 located at the second end of the filter element body 100 closes the second end of the filter element body 100. Like this, through connect mount 210 respectively at the both ends of skeleton 220 for skeleton 220 can obtain further support, makes skeleton 220 can keep extending along the axial direction parallel's of filter element body 100 direction, plays the fixed action better to filter element body 100. In addition, the fixing frames 210 located at the two ends of the filter element body 100 can further fix the filter element body 100, so that the structure of the filter element body 100 is more stable.

To further fix the frames 220, in one embodiment, as shown in fig. 2, the support frame 200 further includes at least one annular frame 230, each annular frame 230 is connected to one of the frames 220, and the filter cartridge body 100 is connected to the annular frame 230. In one embodiment, the annular frame 230 is disposed in a circular ring shape, the central axis of the annular frame 230 coincides with the central axis of the filter element body 100, that is, the center of the cross section of the annular frame 230 coincides with the circle of the cross section of the filter element body 100, and the annular frame 230 connects the frameworks 220, so that the frameworks 220 can be supported at a position away from the fixing frame 210, and the frameworks 220 can extend along the axial direction of the filter element body 100 in a parallel manner, thereby achieving a better fixing effect on the filter element body 100. In addition, the ring frame 230 is connected to the filter element body 100, and can further fix the filter element body 100. In one embodiment, the number of the ring frames 230 is plural, each of the ring frames 230 is connected to each of the frames 220, and the ring frames 230 are disposed at equal intervals, so that the frames 220 can be better supported by disposing a plurality of the ring frames 230.

It should be understood that, since the frames 220 are spaced apart from each other and the ring frames 230 are spaced apart from each other, the frames 220 and the ring frames 230 do not block fine gaps of the cartridge body 100, so that air can permeate out of the cartridge body 100 between the frames 220. To enable sufficient, uniform filtration of air, in one embodiment, each of the ribs 220 is disposed equidistantly. Thus, air can uniformly permeate between the skeletons 220 to the outside, and the air can uniformly permeate and filter.

In order to make the connection between each framework 220 and the filter element body 100 more stable and prevent the filter element body 100 from falling off from the framework 220, in an embodiment, the outer side of each framework 220 is provided with a saw tooth structure, the filter element body 100 is wrapped on the outer side of the framework 220 and wrapped on the outer side of the saw tooth structure, and by arranging the saw tooth structures, the saw tooth structures can tightly buckle the filter element body 100, so that the friction force between the framework 220 and the filter element body 100 is increased, and the connection between each framework 220 and the filter element body 100 is more stable.

It should be noted that the fixing frame 210, the framework 220, and the annular frame 230 may be made of stainless steel or aluminum alloy, and the fixing frame 210, the framework 220, and the annular frame 230 may be integrally formed by forging, or connected by welding, or connected by other existing metal connection methods, which will not be described herein redundantly.

A filter device comprises a mounting frame, wherein at least one mounting hole is formed in the mounting frame, the filter device also comprises a filter element 10 in any embodiment, and the filter element 10 is inserted into the mounting hole.

In this embodiment, the mounting frame is used to mount and fix each filter element 10, the mounting hole is used to accommodate the filter element 10, and the filter element 10 is inserted into the mounting hole, so that the filter element 10 is stably mounted.

In this embodiment, the framework 220 is disposed in the aluminum silicate cotton filter element body 100 to support the filter element body 100, so that the filter element body 100 is not easily broken, the service life of the filter element 10 is prolonged, and the use cost is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A filter element, comprising: the filter element comprises a support frame and a filter element body;

2. The filter element of claim 1, wherein the support frame further comprises a fixing frame, and each framework is fixedly connected with the fixing frame.

3. The filter element of claim 2, wherein the fixing frame has a through hole formed in a middle portion thereof, and the through hole is communicated with the outlet.

4. The filter element of claim 2, wherein the mounting bracket is disposed at the first end of the filter element body.

5. The filter element of claim 4, wherein the first end of the filter element body at least partially covers a surface of the mounting bracket.

6. A filter element according to any one of claims 1 to 5 wherein the support is made of stainless steel.

7. A filter element according to any one of claims 2 to 5, wherein each of the frameworks is welded to the mounting bracket.

8. A filter element according to any one of claims 2 to 5, wherein the number of the fixing frames is two, one fixing frame is disposed at the first end of the filter element body, the other fixing frame is disposed at the second end of the filter element body, one end of each framework is fixedly connected to one fixing frame, and the other end of each framework is fixedly connected to the other fixing frame.

9. A filter element according to any one of claims 1 to 5, wherein the support frame further comprises at least one annular frame, each annular frame being connected to a respective one of the frames.

10. A filter device, comprising a mounting frame, wherein the mounting frame is provided with at least one mounting hole, and the filter device is characterized by further comprising a filter element as claimed in any one of claims 1 to 9, wherein the filter element is inserted into the mounting hole.