Detachable panel for chemical filter

Abstract

The utility model discloses a detachable panel for a chemical filter, and relates to the technical field of chemical filters, the detachable panel for the chemical filter comprises a filter main body, the front end and the rear end of the filter main body are respectively provided with a panel assembly, and the panel assemblies are connected with the filter main body through connecting assemblies. The filter body comprises a filter frame and a filter element, the filter element is located at the center of the filter frame, the front surface and the rear surface of the edge of the filter frame are each provided with a plurality of limiting inner grooves, the panel assembly comprises a protection panel, and filtering holes are formed in the surface of the protection panel. According to the scheme, the problems that most of the protective panels of existing chemical filters are fixed through welding, tools need to be used for operation during mounting and dismounting, time and labor are wasted, and dismounting and mounting are inconvenient after the protective panels are damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical filters, in particular to a detachable panel for a chemical filter. Background Art

[0002] Chemical filters, also known as molecular filters, filter gaseous molecular pollutants and are an indispensable part of the current production industry.

[0003] For example, the Chinese patent (chemical filter) with publication number CN211328608U includes a mounting frame and a filter body built into the mounting frame. The mounting frame has a square frame wall and a connecting edge extending inward from the lower side of the frame wall. A vertical plug is provided at each of the four corners of the upper side of the frame wall, and a recess is provided at each of the four corners of the lower side of the frame wall. The filter body includes an outer frame made of plastic material and a plurality of filter elements arranged side by side in the outer frame. The outer frame also includes a partitioning member made of plastic material for separating and limiting the plurality of filter elements. This chemical filter has the advantages of being lightweight, easy to install on site, low in cost, and having good sealing performance during installation.

[0004] However, most of the existing chemical filter protective panels are fixed by welding, and tools are needed for installation and removal, which is time-consuming and labor-intensive. It is also inconvenient to remove and install after damage. Therefore, it does not meet the existing needs. We have proposed a detachable chemical filter panel. Utility Model Content

[0005] The purpose of the present utility model is to provide a detachable panel for a chemical filter to solve the problem in the above background technology that most of the protective panels of the existing chemical filters are fixed by welding, and tools are needed for installation and removal, which is time-consuming and labor-intensive, and inconvenient to remove and install after damage.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a detachable panel for a chemical filter, comprising: a filter body, the front and rear ends of the filter body are both provided with panel assemblies, the panel assembly is connected to the filter body through a connecting assembly, the filter body comprises a filter frame and a filter element, and the filter element is located at the center of the filter frame, the front and rear surfaces of the filter frame are both provided with limiting inner grooves, and a plurality of limiting inner grooves are provided.

[0007] Preferably, the panel assembly includes a protective panel, a surface of the protective panel is provided with filter holes, and the filter holes penetrate the protective panel.

[0008] Preferably, the panel assembly further includes a limiting plug plate, and the limiting plug plate is welded to the upper and lower surfaces at both ends of the protective panel, the upper surface of the limiting plug plate is provided with a connecting groove, and the upper surfaces of both ends of the filter frame are provided with a rotation groove, and the rotating groove and the connecting groove are interconnected.

[0009] Preferably, the connecting assembly includes a rotating plug plate, and the rotating plug plate is inserted along the rotating groove and the connecting groove, a first positioning plate is provided on one side of one end of the rotating plug plate, and a second positioning plate is provided on one side of the other end of the rotating plug plate, and the rotating plug plate is located between the first positioning plate and the second positioning plate, and the rotating plug plate is rotatably connected to the first positioning plate and the second positioning plate through a rotating shaft, and the first positioning plate and the second positioning plate are both welded and fixed to the filter frame.

[0010] Preferably, the connecting assembly further comprises a rotating frame, both ends of the rotating frame are threadedly connected to the rotating insert plate via fixing bolts, and a rotating handle is welded at the center of one side surface of the rotating frame.

[0011] Preferably, the filter element is in a multi-segment S-shape after being bent multiple times.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model sets limiting inner grooves on the front and rear surfaces of the edge of the filter frame, and places two protective panels on the front and rear ends of the filter body respectively. When placing, the limiting plug plate is inserted into the limiting inner groove, thereby preliminarily limiting and fixing the protective panel and the filter frame to avoid position displacement, thereby facilitating the fixing of the protective panel. By rotating the rotating plug plate, the lower end of the rotating plug plate is inserted into the connecting groove along the rotating groove, thereby connecting the limiting plug plate and the filter frame, and preventing the limiting plug plate from falling from the limiting inner groove, thereby achieving the fixing of the protective panel, performing preliminary filtering through the protective panel, improving the service life of the filter element, and also protecting the filter element and improving safety. When removing the protective panel, it is only necessary to rotate the rotating plug plate out of the rotating groove and the connecting groove to remove the protective panel, which is quick and convenient, and improves the convenience of installation and disassembly.

[0014] (), by setting a rotating frame on one side of the rotating plug plate, the two ends of the rotating frame are threadedly connected to the rotating plug plate through fixing bolts, and a rotating handle is welded at the center of the surface of one side of the rotating frame. By lifting the rotating handle, the rotating frame is driven to move, thereby realizing the rotation of the rotating plug plate and improving the convenience of rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a schematic diagram of the main structure of the filter of the present utility model;

[0017] Figure 3 This is a schematic diagram of the upper left corner structure of the panel assembly of the present invention;

[0018] Figure 4 This is a schematic diagram of the connection assembly structure of the utility model;

[0019] In the figure: 1. Filter body; 2. Panel assembly; 3. Connecting assembly; 4. Filter frame; 5. Filter element; 6. Limiting inner groove; 7. Rotating groove; 8. Protective panel; 9. Filter hole; 10. Limiting plug plate; 11. Connecting groove; 12. Rotating frame; 13. Rotating handle; 14. Fixing bolt; 15. Rotating plug plate; 16. First positioning plate; 17. Second positioning plate. DETAILED DESCRIPTION

[0020] 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 the embodiments.

[0021] See also Figure 1-4, the utility model provides an embodiment: a detachable chemical filter panel, comprising: a filter body 1, the front and rear ends of the filter body 1 are both provided with a panel assembly 2, the panel assembly 2 is connected to the filter body 1 through a connecting assembly 3, the filter body 1 includes a filter frame 4 and a filter element 5, and the filter element 5 is located at the center of the filter frame 4, the front and rear surfaces of the edge of the filter frame 4 are both provided with a limited inner groove 6, and the limited inner groove 6 is provided with multiple, the panel assembly 2 includes a protective panel 8, the surface of the protective panel 8 is provided with a filter hole 9, and the filter The hole 9 passes through the protective panel 8. The panel assembly 2 also includes a limit plug 10, and the limit plug 10 is welded to the upper and lower surfaces of the two ends of the protective panel 8. The upper surface of the limit plug 10 is provided with a connecting groove 11. The upper surfaces of both ends of the filter frame 4 are provided with a rotation groove 7, and the rotation groove 7 is interconnected with the connecting groove 11. The connecting assembly 3 includes a rotating plug 15, and the rotating plug 15 is inserted along the rotating groove 7 and the connecting groove 11. A first positioning plate 16 is provided on one side of one end of the rotating plug 15, and a second positioning plate 17 is provided on one side of the other end of the rotating plug 15, and the rotating plug 15 is located between the first positioning plate 16 and the second positioning plate 17, and the rotating plug plate 15 is rotatably connected to the first positioning plate 16 and the second positioning plate 17 through a rotating shaft. The first positioning plate 16 and the second positioning plate 17 are both welded and fixed to the filter frame 4. The two protective panels 8 are respectively placed at the front and rear ends of the filter body 1. When placing, the limiting plug plate 10 is inserted into the limiting inner groove 6, thereby preliminarily limiting and fixing the protective panel 8 and the filter frame 4 to avoid position deviation, thereby facilitating the fixing of the protective panel 8. By rotating the rotating plug plate 15, the rotating The lower end of the rotating plug plate 15 rotates along the rotating groove 7 to the inside of the connecting groove 11, thereby connecting the limiting plug plate 10 and the filter frame 4, and preventing the limiting plug plate 10 from falling from the limiting inner groove 6, thereby fixing the protective panel 8, and performing preliminary filtering through the protective panel 8, thereby improving the service life of the filter element 5, and also protecting the filter element 5 and improving safety. When removing the protective panel 8, it is only necessary to rotate the rotating plug plate 15 out of the rotating groove 7 and the connecting groove 11 to remove the protective panel 8, which is quick and convenient, and improves the convenience of installation and disassembly.

[0022] See also Figure 4 The connecting assembly 3 also includes a rotating frame 12, both ends of which are threadedly connected to the rotating insert plate 15 through fixing bolts 14. A rotating handle 13 is welded at the center of one side surface of the rotating frame 12. By lifting the rotating handle 13, the rotating frame 12 is driven to move, thereby realizing the rotation of the rotating insert plate 15, thereby improving the convenience of rotation.

[0023] See also Figure 2 After being bent multiple times, the filter element 5 becomes a multi-segment S-shape, which increases the adsorption area of ​​the filter element 5 and thus improves the adsorption and filtration effect.

[0024] Working principle: When in use, the two protective panels 8 are placed at the front and rear ends of the filter body 1 respectively. When placing, the limiting plug plate 10 is inserted into the limiting inner groove 6, thereby preliminarily limiting and fixing the protective panel 8 and the filter frame 4 to avoid position deviation, thereby facilitating the fixing of the protective panel 8. The personnel drives the rotating frame 12 to rotate. Since the two ends of the rotating frame 12 are threadedly connected to the rotating plug plate 15 through the fixing bolts 14, and the rotating plug plate 15 is located between the first positioning plate 16 and the second positioning plate 17, the rotating plug plate 15 rotates with the first positioning plate 16 and the second positioning plate 17 through the rotating shaft, thereby driving the rotating plug plate 15 to rotate, and the lower end of the rotating plug plate 15 is rotated along the rotating shaft. The groove 7 is rotated to the inside of the connecting groove 11, thereby connecting the limit plug plate 10 and the filter frame 4, and preventing the limit plug plate 10 from falling from the limit inner groove 6, thereby fixing the protective panel 8, and performing preliminary filtering through the protective panel 8, thereby improving the service life of the filter element 5, and also protecting the filter element 5 and improving safety. After multiple bendings, the filter element 5 is in a multi-segment S shape, which increases the adsorption area of ​​the filter element 5, thereby improving the adsorption and filtration effect. When removing the protective panel 8, you only need to lift the rotating frame 12 upwards, and the rotating plug plate 15 rotates out of the rotating groove 7 and the connecting groove 11 to remove the protective panel 8. It is quick and convenient, and improves the convenience of installation and disassembly.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A detachable chemical filter panel, comprising a filter body (1), characterized in that: The front and rear ends of the filter body (1) are both provided with panel assemblies (2), and the panel assemblies (2) are connected to the filter body (1) via a connecting assembly (3). The filter body (1) comprises a filter frame (4) and a filter element (5), and the filter element (5) is located at the center of the filter frame (4). The front and rear surfaces at the edge of the filter frame (4) are both provided with limiting inner grooves (6), and a plurality of limiting inner grooves (6) are provided.

2. The detachable chemical filter panel according to claim 1, characterized in that: The panel assembly (2) comprises a protective panel (8), a surface of the protective panel (8) is provided with a filter hole (9), and the filter hole (9) passes through the protective panel (8).

3. The detachable chemical filter panel according to claim 2, characterized in that: The panel assembly (2) further comprises a limiting plug plate (10), and the limiting plug plate (10) is welded to the upper and lower surfaces at both ends of the protective panel (8), and the upper surface of the limiting plug plate (10) is provided with a connecting groove (11), and the upper surfaces of both ends of the filter frame (4) are provided with a rotating groove (7), and the rotating groove (7) and the connecting groove (11) are interconnected.

4. The detachable chemical filter panel according to claim 3, characterized in that: The connecting assembly (3) includes a rotating plug plate (15), and the rotating plug plate (15) is inserted along the rotating groove (7) and the connecting groove (11), a first positioning plate (16) is provided on one side of one end of the rotating plug plate (15), and a second positioning plate (17) is provided on one side of the other end of the rotating plug plate (15), and the rotating plug plate (15) is located between the first positioning plate (16) and the second positioning plate (17), and the rotating plug plate (15) is rotatably connected to the first positioning plate (16) and the second positioning plate (17) via a rotating shaft, and the first positioning plate (16) and the second positioning plate (17) are both welded and fixed to the filter frame (4).

5. The detachable chemical filter panel according to claim 4, characterized in that: The connecting assembly (3) further comprises a rotating frame (12), both ends of the rotating frame (12) being threadedly connected to the rotating insert plate (15) via fixing bolts (14), and a rotating handle (13) is welded at the center of one side surface of the rotating frame (12).

6. The detachable chemical filter panel according to claim 1, wherein: The filter element (5) is bent multiple times to form a multi-segment S-shape.

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