High-temperature filter with novel structural frame
By adopting an inner flange structure and plug-in positioning grooves in the high-temperature filter frame, the problem of unrestricted sealant flow is solved, and a sealing effect is achieved without the need for additional welding of seal strips, which reduces production costs and installation difficulty, and improves the stability and sealing performance of the frame.
Patent Information
- Application Number
- CN202422787435.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The traditional high-temperature filter frame design has the problem of unrestricted sealant flow, which leads to additional welding of sealant strips, increasing production costs and process complexity.
The side panels and end panels are flanged to form a barrier to the rubber strip. Combined with the plug-in positioning groove and the filling groove, a sealing effect without the need for additional welding of the rubber strip is achieved, and the connection is fixed by high-temperature sealant.
It reduces production processes and costs, improves the stability and durability of the frame, simplifies installation difficulty, and ensures sealing performance in high temperature environments.
Smart Images

Figure CN223404595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-temperature filters, in particular to a high-temperature filter with a new structural frame. Background Art
[0002] High-temperature filters are mainly used to filter tar, soot, dust and other particles generated in high-temperature sterilization tunnels or high-temperature drying rooms in pharmaceutical factories. They are mainly divided into high-temperature resistant primary filters and high-efficiency high-efficiency filters according to their efficiency levels. With the development of industrial technology, high-temperature filters are being used more and more widely in various fields.
[0003] However, the device and the prior art still have the following defects:
[0004] There are some problems with the traditional high-temperature filter frame design. For example, the outer flange structure of the side panels and end panels makes it impossible to effectively restrict the flow of sealant inside, requiring additional welding of sealant strips, which increases production costs and process complexity. Utility Model Content
[0005] The purpose of the utility model is to provide a high-temperature filter with a new structural frame.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A high-temperature filter with a novel structural frame includes a filter element, wherein the front and rear end surfaces of the filter element are fixedly connected to side panels, and the left and right end surfaces of the filter element are fixedly connected to end panels. The side panels internally include a first main panel, and one side of the first main panel is fixedly connected to a first long panel and a first wide panel. The end panels internally include a second main panel, and one side of the second main panel is fixedly connected to a second long panel and a second wide panel.
[0008] The first long plate, the second wide plate and the second long plate are fixedly connected to the inner sides thereof with inwardly turned protective edges that are turned inwardly and pressed to death.
[0009] By adopting the above technical solution, the end side panel and the side side panel are used to wrap the filter element. At the same time, the side side panel and the end side panel adopt an inner flange structure. When the side panel and the end panel are spliced into a frame, the inner flange naturally forms a barrier, which acts as a rubber strip and there is no need to weld the rubber strip additionally.
[0010] Furthermore, a plug-in positioning groove is reserved between the second long plate and the second wide plate, and the plug-in positioning groove is adapted to the shape and size of the first wide plate.
[0011] Furthermore, there are two groups of the plug-in positioning grooves symmetrically distributed about the vertical center line of the second main board, and the plug-in positioning grooves are distributed corresponding to the first wide board.
[0012] By adopting the above technical solution, the plug-in positioning groove facilitates the installation and fixation of the first wide panel, thereby facilitating the installation and fixation of the end side panel and the side side panel, reducing the overall installation difficulty, and at the same time reducing the difficulty of overall glue pouring, facilitating overall molding.
[0013] Furthermore, a filling groove is reserved between the inward-turning protective edge and the first main board or the second main board, and the filling groove is equal to the length of the inward-turning protective edge.
[0014] By adopting the above technical solution, on the basis of the inner flange, a dead edge is formed through a bending process, which further enhances the strength of the side panels and end panels, improves the stability and durability of the entire frame, and provides a filling groove to facilitate the filling of high-temperature sealant.
[0015] Furthermore, the filling groove is filled with high-temperature sealant, and the side panel and the end panel are fixedly connected to each other by the high-temperature sealant.
[0016] By adopting the above technical solution, the high-temperature sealant is used to fill the gaps inside the frame, thereby ensuring the sealing performance of the filter in a high-temperature environment.
[0017] In summary, the beneficial technical effects of the present invention are:
[0018] 1. The filter element is wrapped and protected by side and end panels, and the side and end panels adopt an inward-flapping structure. When the side and end panels are spliced into a frame, the inward-flapping naturally forms a barrier, acting as a rubber strip. There is no need to weld additional rubber strips, thus reducing production processes and costs.
[0019] 2. The side and end panels are designed with inward-flanged and dead-edge structures. Based on the inward-flanged edges, the dead-edges are formed through a bending process, further enhancing the strength of the side and end panels, improving the stability and durability of the entire frame and achieving a stable and protective effect.
[0020] 3. The first wide plate is inserted and positioned using a plug-in positioning groove, which facilitates the overall plug-in installation, reduces the overall installation difficulty, and facilitates the filling of high-temperature sealant, achieving the effect of convenient installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute part of the specification, but do not constitute a limitation of the present invention. In the accompanying drawings:
[0022] Figure 1 This is a diagram of the structure of the practical split structure;
[0023] Figure 2This is a top view of the structure of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the side panel of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the side panel of this practical end.
[0026] In the figure, 1, filter element; 2, side panel; 3, end panel; 4, inward-turned protective edge; 21, first main board; 22, first long board; 23, first wide board; 24, plug-in positioning slot; 31, second main board; 32, second long board; 33, second wide board; 41, filling slot. DETAILED DESCRIPTION
[0027] The present invention will be described in further detail below with reference to the accompanying drawings.
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] See also Figure 1-4 The utility model provides a technical solution: a new structural frame high-temperature filter, including a filter element 1, the front and rear end faces of the filter element 1 are fixedly connected to the side side panels 2, the left and right end faces of the filter element 1 are fixedly connected to the end side panels 3, the side side panels 2 include a first main board 21 inside, and the first main board 21 is fixedly connected to the first long board 22 and the first wide board 23 on one side, and the end side panel 3 includes a second main board 31 inside, and the second main board 31 is fixedly connected to the second long board 32 and the second wide board 33 on one side, and the first long board 22, the second wide board 33 and the second long board 32 are fixedly connected on the inner sides with an inward-turned protective edge 4 that is flipped inward and pressed to death. The inward-turned protective edge 4 is a design of an inward-turned edge and a pressed dead edge. The inward-turned edge plays the role of a rubber strip, and the pressed dead edge enhances the strength of the side panel.
[0030] Reference Figure 3 A plug-in positioning groove 24 is reserved between the second long board 32 and the second wide board 33. The plug-in positioning groove 24 is adapted to the shape and size of the first wide board 23. The plug-in positioning groove 24 facilitates the plug-in positioning of the first wide board 23, thereby facilitating the overall installation and positioning, and facilitating the filling of high-temperature sealant. There are two groups of plug-in positioning grooves 24 symmetrically distributed about the vertical center line of the second main board 31. The plug-in positioning grooves 24 are distributed correspondingly to the first wide board 23. The plug-in positioning grooves 24 are adapted to the shape and size of the first wide board 23, thereby reducing the overall installation difficulty and increasing the overall practicality.
[0031] Reference Figure 4 A filling groove 41 is reserved between the inward-turning protective edge 4 and the first main board 21 or the second main board 31. The filling groove 41 is equal to the length of the inward-turning protective edge 4. The filling groove 41 is convenient for filling with high-temperature sealant, thereby increasing the overall high-temperature sealing effect. The filling groove 41 is filled with high-temperature sealant, and the side panel 2 and the end panel 3 are fixedly connected to each other by the high-temperature sealant, ensuring a good overall installation effect, thereby increasing the overall practicality.
[0032] Working principle: First, place a group of side panels 2 on the table, place the filter element 1 on top of it, and place another group of side panels 2 on the filter element 1. Then, install a group of end side panels 3 from the side, and fix the two sides of the end side panels 3 with screws to the two groups of side panels 2 to form a U-shaped frame. During the installation process, the plug-in positioning groove 24 is plugged into the first wide plate 23 to ensure a good overall plug-in positioning effect. Then, high-temperature sealant is filled inside the other group of end side panels 3, and the U-shaped frame and the other group of end side panels 3 are plugged in and locked. When the sealant is cured, remove the uncoated group of end side panels 3, and fill the inside with high-temperature sealant. At the same time, insert the side panel 2 into the end side panel 3 again and lock it. Finally, fill the sealant into the two groups of side panels 2 to complete the sealing and fixation.
[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A high-temperature filter with a novel structural frame, comprising a filter element (1), characterized in that: The front and rear end faces of the filter element (1) are fixedly connected to the side panels (2), the left and right end faces of the filter element (1) are fixedly connected to the end panels (3), the side panels (2) include a first main panel (21) inside, the first main panel (21) has a first long panel (22) and a first wide panel (23) fixedly connected to one side, the end panel (3) includes a second main panel (31) inside, the second main panel (31) has a second long panel (32) and a second wide panel (33) fixedly connected to one side; The first long plate (22), the second wide plate (33) and the second long plate (32) are fixedly connected on the inner sides thereof with an inwardly turned protective edge (4) that is turned inwardly and pressed against the edge.
2. A novel structural frame high temperature filter according to claim 1, characterized in that: A plug-in positioning groove (24) is reserved between the second long plate (32) and the second wide plate (33), and the plug-in positioning groove (24) is adapted to the shape and size of the first wide plate (23).
3. A high-temperature filter with a novel structural frame according to claim 2, characterized in that: The plug-in positioning grooves (24) are symmetrically distributed in two groups about the vertical center line of the second main board (31), and the plug-in positioning grooves (24) are distributed corresponding to the first wide board (23).
4. A high-temperature filter with a novel structural frame according to claim 1, characterized in that: A filling groove (41) is reserved between the inward-turning protective edge (4) and the first main board (21) or the second main board (31), and the filling groove (41) is equal in length to the inward-turning protective edge (4).
5. A high-temperature filter with a novel structural frame according to claim 4, characterized in that: The filling groove (41) is filled with high-temperature sealant, and the side panel (2) and the end panel (3) are fixedly connected to each other by the high-temperature sealant.