High-temperature ultra-efficient filter

Abstract

The utility model belongs to the technical field of filters, and particularly relates to a high-temperature ultra-high-efficiency filter, aiming at the problem that particles of an existing metal partition plate fall off, the high-temperature ultra-high-efficiency filter comprises a bottom frame, side frames are arranged on two sides of the bottom frame, a top frame is arranged at the tops of the two side frames, a separation belt is arranged on the surface of the bottom frame, and the separation belt is arranged on the surface of the bottom frame. The inner filter element is made of a thin glass fiber separation belt, filter paper is formed on the outer side of the separation belt in a stacked mode, protective nets are installed on the two sides of the filter paper, rhombic nets are installed on one sides of the protective nets, sealant adheres to one sides of the rhombic nets, and sealing strips adhere to one sides of the sealant. The glass fiber separation belts and the filter paper are stacked and formed through an equal-interval tool and then are loaded into the aluminum profile frame, so that the filter element is free of a partition plate process design and a metal material structure.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a high-temperature ultra-high efficiency filter. Background Art

[0002] With the acceleration of industrialization, the demand for air filtration in high-temperature environments is growing. The traditional high-temperature resistant and high-efficiency filters have a partition process structure, and their performance is unstable under high temperature conditions, making it difficult to meet the requirements of actual applications. At present, conventional high-temperature ultra-high-efficiency filters use a partition production process, and the internal partition material is white aluminum or stainless steel sheets that are folded into a corrugated shape and then interlaced with ultra-high-efficiency glass fiber filter paper. During the folding process of the metal sheets, ultra-fine metal particles will adhere to the metal sheets. Under the action of high temperature and high wind pressure for a long time, the adhered fine metal particles will fall off, and these ultra-fine metal particles will cause irreparable damage to the high-precision electronic panels, thereby reducing the product yield.

[0003] For this reason, a high-temperature ultra-high efficiency filter is proposed. Utility Model Content

[0004] The utility model aims to solve the defect of metal partition plate particles falling off in the prior art and proposes a high-temperature ultra-high efficiency filter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-temperature ultra-high-efficiency filter comprises a bottom frame, side frames are arranged on both sides of the bottom frame, a top frame is arranged on the top of the two side frames, a dividing strip is arranged on the surface of the bottom frame, filter paper is laminated on the outer side of the dividing strip, protective nets are installed on both sides of the filter paper, a diamond net is installed on one side of the protective net, a sealant is adhered to one side of the diamond net, and a sealing strip is adhered to one side of the sealant.

[0007] In a possible design, buckles are fixedly installed at the four corners of the slope of the bottom frame and the top frame, and a plurality of protrusions are arranged on one side of the buckles, and the protrusions are made of rubber material.

[0008] In a possible design, mounting grooves are provided at both end corners of the two side frames, and the mounting grooves are plugged into the buckles to fix the bottom frame, the two side frames and the top frame. A plurality of grooves are provided in the mounting grooves, and a plurality of protrusions are matched with the plurality of grooves.

[0009] In a possible design, the bottom frame, the top frame, and the two side frames are all made of anodized aluminum.

[0010] In a possible design, the buckle is made of stainless steel.

[0011] In a possible design, the two diamond meshes are both made of stainless steel.

[0012] In a possible design, the two protective nets, the separation strip, and the filter paper are all made of glass fiber materials.

[0013] In a possible design, the two sealing strips are both made of high temperature resistant rubber material.

[0014] In the present application, the bottom frame and the two side frames are first plugged in and fixed, and then the dividing strip and the filter paper laminated on the outside are installed in the middle position of the surface of the bottom frame, and protective nets are installed on both sides of the filter paper. A diamond net is installed on one side of the protective net, and sealant is bonded to the side of the diamond net. The filter paper is bonded to the bottom frame and the side frame through the sealant on both sides, and then the sealing strip is bonded to the other side of the sealant. At this time, the internal structure is completely installed, and finally the top frame is plugged in with the two side frames to connect the assembled filter to the air inlet.

[0015] Beneficial effects:

[0016] In the utility model, the high-temperature ultra-high efficiency filter has a thin glass fiber separator as the internal filter element separator material. The glass fiber separator and the filter paper are stacked and formed by an equidistant tooling and then installed in an aluminum profile frame, so that the filter element has no partition process design and no metal material structure.

[0017] In the utility model, the high-temperature ultra-high efficiency filter is made of ultra-high efficiency glass fiber, with high filtering accuracy and stable efficiency;

[0018] In the utility model, the high-temperature ultra-high-efficiency filter adopts a rhombus-shaped net and a protective net, so that the filtering area is large, the air passage is smooth, the initial pressure difference is small, the equipment operation energy consumption is low, and the high-temperature resistance performance is excellent and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a high-temperature ultra-high efficiency filter proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the partial split structure of a high-temperature ultra-high efficiency filter proposed by the utility model;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of a side frame of a high-temperature ultra-high efficiency filter proposed by the utility model;

[0022] Figure 4 The utility model provides a three-dimensional structure diagram of filter paper of a high-temperature ultra-high efficiency filter.

[0023] In the figure: 1. bottom frame; 2. top frame; 3. side frame; 4. sealing strip; 5. diamond mesh; 6. buckle; 7. bump; 8. filter paper; 9. sealant; 10. protective net; 11. installation slot; 12. groove; 13. dividing strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] Reference Figure 1-Figure 4 A filter comprises: a bottom frame 1, side frames 3 are arranged on both sides of the bottom frame 1, a top frame 2 is arranged on the top of the two side frames 3, a dividing strip 13 is arranged on the surface of the bottom frame 1, a filter paper 8 is laminated on the outer side of the dividing strip 13, protective nets 10 are installed on both sides of the filter paper 8, a diamond net 5 is installed on one side of the protective net 10, a sealant 9 is adhered to one side of the diamond net 5, and a sealing strip 4 is adhered to one side of the sealant 9.

[0027] In this embodiment, the bottom frame 1 and the top frame 2 are both plugged into the two side frames 3 to facilitate the cleaning and replacement of the parts in the frame at a later stage. The internal filter element partition material adopts a thin glass fiber partition tape 13. The partition tape 13 and the filter paper 8 are stacked and formed by evenly spaced tooling and then installed on the surface of the bottom frame 1. The corrugated metal partition plate is removed and replaced with a high-temperature resistant glass fiber partition tape 13, avoiding the use of metal materials in the filter element and completely solving the problem of metal particle shedding in the original conventional high-temperature filter.

[0028] Reference Figure 2 Buckles 6 are fixedly installed at the four corners of the slope of the bottom frame 1 and the top frame 2, and a plurality of protrusions 7 are arranged on one side of the buckles 6, and the protrusions 7 are made of rubber material.

[0029] Reference Figure 3 The two corners of both ends of the two side frames 3 are provided with mounting grooves 11, which are plugged into the buckles 6 for fixing the bottom frame 1, the two side frames 3 and the top frame 2. A plurality of grooves 12 are provided in the mounting grooves 11, and the plurality of protrusions 7 are matched with the plurality of grooves 12.

[0030] In this embodiment, since the protrusions 7 are made of rubber material and have a certain degree of elasticity, when the buckles 6 at the corners of the bottom frame 1 and the top frame 2 are plugged along the mounting grooves 11 provided in the side frames 3, the multiple protrusions 7 on the sides of the buckles 6 are squeezed and respectively inserted into the corresponding grooves 12 in the mounting grooves 11, thereby fixing the bottom frame 1, the top frame 2 and the two side frames 3.

[0031] Reference Figure 2 The bottom frame 1, the top frame 2, and the two side frames 3 are all made of anodized aluminum materials.

[0032] Reference Figure 2 , the buckle 6 is made of stainless steel.

[0033] Reference Figure 2 , the two diamond meshes 5 are both made of stainless steel.

[0034] Reference Figure 2 The two protective nets 10, the separation strip 13, and the filter paper 8 are all made of glass fiber materials.

[0035] In this embodiment, the bottom frame 1, the top frame 2 and the side frame 3 are made of anodized aluminum to make the filter as a whole wear-resistant, corrosion-resistant and sun-resistant. Because the dividing strip 13 and the filter paper 8 are both made of high-temperature resistant glass fiber, the thermal deformation coefficients are the same during the heating process, so the performance is stable under high-temperature and high-wind pressure operating environments and will not cause secondary pollution.

[0036] Example 2

[0037] refer to Figure 2 On the basis of Example 1, a high-temperature ultra-high-efficiency filter is improved and applied to the field of filter technology. Both sealing strips 4 are made of high-temperature resistant rubber.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high temperature and ultra-high efficiency filter, comprising a bottom frame (1), characterized in that: Side frames (3) are provided on both sides of the bottom frame (1), and the top of the two side frames (3) is provided with a top frame (2). A dividing strip (13) is provided on the surface of the bottom frame (1), and filter paper (8) is laminated on the outer side of the dividing strip (13). Protective nets (10) are installed on both sides of the filter paper (8), and a diamond net (5) is installed on one side of the protective net (10). A sealant (9) is adhered to one side of the diamond net (5), and a sealing strip (4) is adhered to one side of the sealant (9).

2. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: Buckles (6) are fixedly mounted at the four corners of the slope of the bottom frame (1) and the top frame (2), and a plurality of protrusions (7) are arranged on one side of the buckles (6), and the protrusions (7) are made of rubber material.

3. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: The two side frames (3) are both provided with mounting grooves (11) at their two end corners. The mounting grooves (11) are plugged into the buckles (6) and are used to fix the bottom frame (1), the two side frames (3) and the top frame (2). A plurality of grooves (12) are provided in the mounting grooves (11), and the plurality of protrusions (7) are matched with the plurality of grooves (12).

4. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: The bottom frame (1), the top frame (2), and the two side frames (3) are all made of anodized aluminum material.

5. A high temperature and ultra-high efficiency filter according to claim 2, characterized in that: The buckle (6) is made of stainless steel.

6. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: The two diamond-shaped nets (5) are both made of stainless steel.

7. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: The two protective nets (10), the separation strip (13), and the filter paper (8) are all made of glass fiber material.

8. A high temperature and ultra-high efficiency filter according to claim 1, characterized in that: The two sealing strips (4) are both made of high temperature resistant rubber material.

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