A sealing structure for an air filter

Abstract

The utility model relates to air filter technical field discloses a sealing structure of air filter, including frame, install stable board through the both sides side rail of inside wall of mounting seat, utilize the slide block and the side rail to be convenient for adjusting stable board to frame and hold, thereby avoiding the deflection after filter core installation, improve the stability of work, utilize screw thread adjustment and mounting seat carry out screw thread adjustment, thereby being convenient for adjusting the angle of stable board to mounting frame and hold, keep stable sealing, through the bolt connection of the connecting hole on the ear of connecting cover outer wall and the lower connecting hole of mounting seat all around, it is convenient to install filter core, through the stable frame of connecting cover outer wall and filter screen are pasted, improve use stability, thereby being convenient for the disassembly replacement of filter core, utilize the installation of connecting cover top and seal cover, improve the sealing efficiency in the process of filter core transportation and installation through the silica gel sealing ring of seal cover inside.

Description

Technical Field

[0001] This utility model relates to the field of air filter technology, specifically to a sealing structure for an air filter. Background Technology

[0002] An air filter is a device that uses porous filter media to capture dust from a gas-solid two-phase flow and purify the gas. It delivers purified air with low dust content into the room to ensure the process requirements of clean rooms and the air cleanliness of general air-conditioned rooms. Air filters are devices used to help users purify the air.

[0003] Most air filters on the market currently have their sealing structure directly fixed to the filter, making it impossible for users to disassemble and replace them. Furthermore, the filtration system lacks a secure and stable hold, and the filter element is prone to tilting during operation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a sealing structure for an air filter, which solves the problem of the sealing structure of an air filter mentioned in the background art. Most existing air filter sealing structures are directly fixed to the filter, making it impossible for users to disassemble and replace them. Furthermore, the filtration system lacks a stable and secure installation, and the filter element is prone to tilting during operation.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a sealing structure for an air filter, comprising a frame, a filter screen fixedly installed on the inner wall of the frame, a fixing mechanism installed below the frame, a connecting cover installed above the frame, connecting ears integrally provided on both sides of the connecting cover, an upper connecting hole opened on the outer wall of the connecting ears, multiple sets of stabilizing brackets fixedly installed on both sides of the inner wall of the connecting cover, fixing holes opened on both sides of the upper part of the connecting cover, and a sealing mechanism installed above the connecting cover.

[0006] Furthermore, the connecting cover is attached to the filter screen below, and the stabilizing frame is attached to the upper outer wall of the frame through the connecting cover.

[0007] Furthermore, the fixing mechanism includes a mounting base, a cavity is provided above the mounting base, side rails are provided on both sides of the inner wall of the cavity, a stabilizing mechanism is installed on the inner wall of the cavity, and lower connecting holes are provided around the mounting base.

[0008] Furthermore, the inner wall of the cavity is connected to both sides of the filter frame, and the mounting base is bolted to the connecting hole on the outer wall of the connecting ear through the lower connecting hole.

[0009] Furthermore, the stabilizing mechanism includes a stabilizing plate, with sliders fixedly installed at both ends of the stabilizing plate, and a threaded adjusting rod fixedly installed on the outer wall of the stabilizing plate.

[0010] Furthermore, the stabilizing plate is installed on the inner wall of the cavity, and the two sides of the stabilizing plate are slidably connected to the side rails via sliders. The threaded adjusting rod is threadedly installed on both sides of the mounting base.

[0011] Furthermore, the sealing mechanism includes a sealing cover, a handle is fixedly installed on the top of the sealing cover, connectors are threaded on both sides of the sealing cover, silicone sealing rings are fixedly installed around the inner wall of the sealing cover, and the sealing cover is connected to the fixing hole on the outer wall of the connecting cover through the connectors.

[0012] This utility model provides a sealing structure for an air filter, which has the following beneficial effects:

[0013] The frame and filter are installed through the cavity inside the mounting base, and the stabilizing plate is installed through the side rails on both sides of the inner wall of the mounting base. The slider and side rails facilitate the adjustment of the stabilizing plate to support the frame, thereby preventing the filter element from tilting after installation and improving the stability of operation. The threaded adjustment and mounting base are used to adjust the angle of the stabilizing plate supporting the mounting frame, thereby maintaining a stable seal.

[0014] The filter element is easily installed by bolting the connecting holes on the connecting ears on the outer wall of the connecting cover to the lower connecting holes around the mounting base. The filter screen is fitted with the stabilizing bracket on the outer wall of the connecting cover to improve stability during use, thus facilitating the disassembly and replacement of the filter element. The top of the connecting cover is used to install the sealing cover, and the silicone sealing ring inside the sealing cover improves the sealing efficiency during the transportation and installation of the filter element. The handle facilitates the sealed movement of the equipment, preventing dust from entering the equipment during replacement or installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the stabilizing mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the sealing mechanism of this utility model.

[0019] In the diagram: 1. Frame; 2. Filter screen; 3. Fixing mechanism; 31. Mounting base; 32. Cavity; 33. Side rail; 34. Stabilizing mechanism; 341. Stabilizing plate; 342. Slider; 343. Threaded adjusting rod; 35. Lower connecting hole; 4. Connecting cover; 5. Connecting ear; 6. Upper connecting hole; 7. Stabilizing frame; 8. Fixing hole; 9. Sealing mechanism; 91. Sealing cover; 92. Handle; 93. Connector; 94. Silicone sealing ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a sealing structure for an air filter, including a frame 1, a filter screen 2 fixedly installed on the inner wall of the frame 1, a fixing mechanism 3 installed below the frame 1, a connecting cover 4 installed above the frame 1, connecting ears 5 integrally provided on both sides of the connecting cover 4, an upper connecting hole 6 opened on the outer wall of the connecting ears 5, multiple sets of stabilizing brackets 7 fixedly installed on both sides of the inner wall of the connecting cover 4, fixing holes 8 opened on both sides of the upper part of the connecting cover 4, a sealing mechanism 9 installed above the connecting cover 4, the lower part of the connecting cover 4 is attached to the filter screen 2, and the stabilizing brackets 7 are attached to the upper outer wall of the frame 1 through the connecting cover 4.

[0022] The fixing mechanism 3 includes a mounting base 31, a cavity 32 is provided above the mounting base 31, side rails 33 are provided on both sides of the inner wall of the cavity 32, a stabilizing mechanism 34 is installed on the inner wall of the cavity 32, and lower connecting holes 35 are provided around the mounting base 31. The inner wall of the cavity 32 is connected to both sides of the filter screen 2 frame 1, and the mounting base 31 is bolted to the connecting hole 6 on the outer wall of the connecting ear 5 through the lower connecting hole 35.

[0023] The stabilizing mechanism 34 includes a stabilizing plate 341, with sliders 342 fixedly installed at both ends of the stabilizing plate 341. A threaded adjusting rod 343 is fixedly installed on the outer wall of the stabilizing plate 341. The stabilizing plate 341 is installed on the inner wall of the cavity 32. The two sides of the stabilizing plate 341 are slidably connected to the side rails 33 through the two sides of the sliders 342. The threaded adjusting rod 343 is threadedly installed on both sides of the mounting base 31.

[0024] The sealing mechanism 9 includes a sealing cover 91, a handle 92 fixedly installed on the top of the sealing cover 91, connectors 93 threadedly installed on both sides of the sealing cover 91, and silicone sealing rings 94 fixedly installed around the inner wall of the sealing cover 91. The sealing cover 91 is connected to the fixing hole 8 on the outer wall of the connecting cover 4 through the connectors 93.

[0025] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0026] In summary, the operating steps of the sealing structure of this air filter are as follows;

[0027] In use, the frame 1 and filter screen 2 are installed through the cavity 32 inside the mounting base 31. The stabilizing plate 341 is installed through the side rails 33 on both sides of the inner wall of the mounting base 31. The slider 342 and the side rails 33 facilitate the adjustment of the stabilizing plate 341 to support the frame 1, thereby preventing the filter element from tilting after installation and improving the stability of operation. The threaded adjustment with the mounting base 31 facilitates the adjustment of the angle of the stabilizing plate 341 supporting the mounting frame 1, maintaining a stable seal. The connecting holes 6 on the connecting ears 5 on the outer wall of the connecting cover 4 are bolted to the connecting holes 35 around the perimeter of the mounting base 31, facilitating the installation of the filter element. The stabilizing bracket 7 on the outer wall of the connecting cover 4 fits the filter screen 2, improving the stability of use and facilitating the disassembly and replacement of the filter element. The sealing cover 91 is installed on the top of the connecting cover 4. The silicone sealing ring 94 inside the sealing cover 91 improves the sealing efficiency during the transportation and installation of the filter element. The handle 92 facilitates the sealed movement of the equipment, preventing dust from entering the equipment during replacement or installation.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sealing structure for an air filter, comprising a frame (1), characterized in that: A filter screen (2) is fixedly installed on the inner wall of the frame (1). A fixing mechanism (3) is installed below the frame (1). A connecting cover (4) is installed above the frame (1). Connecting ears (5) are integrally provided on both sides of the connecting cover (4). An upper connecting hole (6) is opened on the outer wall of the connecting ear (5). Multiple sets of stabilizing brackets (7) are fixedly installed on both sides of the inner wall of the connecting cover (4). Fixing holes (8) are opened on both sides above the connecting cover (4). A sealing mechanism (9) is installed above the connecting cover (4).

2. The sealing structure of an air filter according to claim 1, characterized in that: The connecting cover (4) is attached to the filter screen (2) below, and the stabilizing frame (7) is attached to the outer wall above the frame (1) through the connecting cover (4).

3. The sealing structure of an air filter according to claim 1, characterized in that: The fixing mechanism (3) includes a mounting base (31), a cavity (32) is provided above the mounting base (31), side rails (33) are provided on both sides of the inner wall of the cavity (32), a stabilizing mechanism (34) is installed on the inner wall of the cavity (32), and a lower connecting hole (35) is provided around the mounting base (31).

4. The sealing structure of an air filter according to claim 3, characterized in that: The inner wall of the cavity (32) is connected to both sides of the filter screen (2) frame (1), and the mounting base (31) is bolted to the connecting hole (6) on the outer wall of the connecting ear (5) through the lower connecting hole (35).

5. The sealing structure of an air filter according to claim 3, characterized in that: The stabilizing mechanism (34) includes a stabilizing plate (341), with sliders (342) fixedly installed at both ends of the stabilizing plate (341), and a threaded adjusting rod (343) fixedly installed on the outer wall of the stabilizing plate (341).

6. The sealing structure of an air filter according to claim 5, characterized in that: The stabilizing plate (341) is installed on the inner wall of the cavity (32). The two sides of the stabilizing plate (341) are slidably connected to the side rail (33) through the two sides of the slider (342). The threaded adjusting rod (343) is threadedly installed on both sides of the mounting base (31).

7. The sealing structure of an air filter according to claim 1, characterized in that: The sealing mechanism (9) includes a sealing cover (91), a handle (92) is fixedly installed on the top of the sealing cover (91), connectors (93) are threaded on both sides of the sealing cover (91), silicone sealing rings (94) are fixedly installed around the inner wall of the sealing cover (91), and the sealing cover (91) is connected to the fixing hole (8) on the outer wall of the connecting cover (4) through the connectors (93).

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