Mounting and fixing structure for ceramic fiber catalytic filter element

Abstract

The utility model relates to the technical field of filter device installation, in particular to a ceramic fiber catalytic filter element installation fixing structure which comprises a filter box body, one end of the outer wall of the filter box body is fixedly connected with an air passing valve, and the air passing valve is communicated with the filter box body. Two first strip-shaped sliding grooves are formed in the end, away from the air passing valve, of the inner wall of the filtering box body. The filter has the advantages that the mounting plate is in sliding connection with the filter box body through the first strip-shaped sliding groove and the first sliding block, the mounting plate is driven by the second electric push rod to move out of the filter box body, the two limiting rings on one side of the filter element are in sliding connection with the limiting rods on the top surface of the mounting plate, the filter element is limited, and the filter element moves to be attached to the rubber plate; and then the first electric push rod is utilized again to drive the mounting plate and the filter element to move into the filter box body, so that the mounting of the filter element can be completed, time and labor are saved, and only a limiting ring needs to be in sliding connection with a limiting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of filter device installation, in particular to a ceramic fiber catalytic filter element installation and fixing structure. Background Art

[0002] The ceramic filter element is used for filtering, antibacterial and activation treatment, and for treating harmful residual chlorine and suspended pollutants, organic chemicals, colors and odors. The ceramic filter element has unique functions such as acid and alkali resistance, high temperature resistance and corrosion resistance. The flue gas purification device is a device in which welding smoke exhaust gas is sucked into the purifier by the negative pressure of the fan, and large particles of floating dust are filtered and deposited by the flow equalizing plate and the primary filter. The tiny smoke exhaust gas entering the purification device is filtered inside the device, and the odorous organic gas is adsorbed by the activated carbon purification unit, and finally the qualified gas is discharged.

[0003] A ceramic catalytic filter element and a high-temperature flue gas purification device are disclosed in Chinese utility model CN217567989U. The device is implemented by installing the ceramic filter element inside a purification box. The connecting blocks on both sides of the ceramic filter element are slidably installed in the inner wall of the purification box. The connecting blocks squeeze the sliding plate, which causes the sliding plate at the outer end of the connecting block to deform. The deformed sliding plate pushes the ceramic filter element outward, and then the clamping blocks on both sides of the purification box are adjusted to limit the ceramic filter element, thereby facilitating the disassembly and assembly of the ceramic filter element. However, the device requires human support when the spring pushes out the filter element, which is dangerous. In addition, human support is required for installation, which increases labor costs. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a ceramic fiber catalytic filter element installation and fixing structure, which effectively solves the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a ceramic fiber catalytic filter element installation and fixing structure, including a filter box, one end of the outer wall of the filter box is fixedly connected to an air-passing valve, the air-passing valve is communicated with the filter box, two first strip-shaped slide grooves are provided at one end of the inner wall of the filter box away from the air-passing valve, a mounting plate is slidably connected inside the two first strip-shaped slide grooves, a rubber plate is fixedly connected to the side of the mounting plate away from the air-passing valve, a filter element is arranged on the top surface of the mounting plate, a first electric push rod is fixedly connected to the side of the top surface of the mounting plate away from the rubber plate, a spring is fixedly connected to the output end of the first electric push rod, and the filter element is located between the spring and the rubber plate.

[0006] Preferably, any of the above solutions has two first sliding blocks fixedly connected to the bottom surface of the mounting plate, and the two first sliding blocks are slidably connected to the two first strip-shaped sliding grooves respectively.

[0007] The technical effect achieved by adopting the above scheme is: by using this scheme, the mounting plate can be slidably connected with the filter box body by using the first slider and the first strip slide groove, thereby increasing the stability of the mounting plate when moving, and preventing the mounting plate and the filter element from shaking randomly when moving, causing dislocation and affecting the sealing effect of the device.

[0008] Preferably, in any of the above schemes, the length of the first strip-shaped sliding groove is equal to the width of the mounting plate, and the length of the first sliding block is equal to the length of the mounting plate.

[0009] The technical effect achieved by adopting the above scheme is: by using this scheme, the moving range of the mounting plate and the filter element can be maximized, the filter element can be completely moved out of the filter box, the operating space of the staff is increased, and the removal and installation of the filter element is facilitated.

[0010] Preferably, any of the above schemes has a size of the filter element that matches that of the inner wall of the filter box, a sealing frame is fixedly connected to one side of the inner wall of the filter box close to the mounting plate, and a position of the sealing frame matches that of the filter element.

[0011] The technical effect achieved by adopting the above scheme is: by using this scheme, when the filter element moves to one side of the sealing frame, one side of the filter element lifts up the sealing frame, thereby increasing the sealing performance of the filter element, preventing gas leakage, and being safer.

[0012] Preferably, any of the above schemes has two second strip-shaped grooves on the top surface of the mounting plate, the interiors of the two second strip-shaped grooves are slidably connected with second sliders, the top surfaces of the two second sliders are fixedly connected with limiting rods, and the positions of one side of the filter element close to the two limiting rods are fixedly connected with limiting rings, and the two limiting rings are slidably connected with the two limiting rods.

[0013] The technical effect achieved by adopting the above scheme is: by using this scheme, the filter element can be limited to prevent the filter element from moving at will, and the filter element can be positioned so that the filter element is flush with the mounting plate, allowing the filter element to enter and exit the filter box better, which is more user-friendly.

[0014] Preferably, any of the above schemes is that a second electric push rod is fixedly connected to a side of the bottom surface of the outer wall of the filter box body close to the mounting plate, and a telescopic end of the second electric push rod is fixedly connected to a side of the mounting plate away from the first electric push rod.

[0015] The technical effect achieved by adopting the above scheme is: by using this scheme, the second electric push rod can be used to drive the mounting plate and the filter element to automatically enter and exit the filter box, saving manpower and increasing the efficiency of the installation and removal of the filter element.

[0016] The utility model has the following advantages:

[0017] 1. A ceramic fiber catalytic filter element installation and fixing structure, the installation plate is slidably connected to the filter box body through a first strip slide groove and a first slider, the installation plate is driven by a second electric push rod to move out of the filter box body, and two limiting rings on one side of the filter element are slidably connected to the limiting rod on the top surface of the installation plate to limit the filter element so that the filter element is flush with the installation plate, and the second electric push rod is used to drive the spring to lift one side of the filter element, and the filter element moves to fit the rubber plate to further increase the stability of the filter element, and then the first electric push rod is used again to drive the installation plate and the filter element to move into the filter box body to complete the installation of the filter element, saving time and effort. It only needs to slide the limiting ring and the limiting rod to be connected.

[0018] 2. The ceramic fiber catalytic filter element has a fixed installation structure. When the filter element enters the filter box, it is attached to the sealing frame, which increases the sealing of the filter element and makes it safer. The filter element can be limited by the limiting ring and the limiting rod in conjunction with the spring, ensuring the stability of the filter element under the premise of flexible and quick installation and removal of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the first view of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the second view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the third view of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fourth view of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the fifth view of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the sixth view of the utility model.

[0025] In the figure: 1-filter box, 2-filter element, 3-rubber plate, 4-first slider, 5-second electric push rod, 6-mounting plate, 7-limiting ring, 8-second slider, 9-limiting rod, 10-second strip slide, 11-air valve, 12-sealing frame, 13-first strip slide, 14-spring, 15-first electric push rod. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0027] like Figures 1 to 6As shown, a ceramic fiber catalytic filter element installation and fixing structure comprises a filter box 1, one end of the outer wall of the filter box 1 is fixedly connected to an air-exhaust valve 11, the air-exhaust valve 11 is communicated with the filter box 1, and two first strip-shaped slide grooves 13 are provided at one end of the inner wall of the filter box 1 away from the air-exhaust valve 11, and a mounting plate 6 is slidably connected inside the two first strip-shaped slide grooves 13 together, a rubber plate 3 is fixedly connected to the side of the mounting plate 6 away from the air-exhaust valve 11, a filter element 2 is arranged on the top surface of the mounting plate 6, a first electric push rod 15 is fixedly connected to the side of the top surface of the mounting plate 6 away from the rubber plate 3, a spring 14 is fixedly connected to the output end of the first electric push rod 15, and the filter element 2 is located between the spring 14 and the rubber plate 3.

[0028] As an optional technical solution of the present invention, two first sliders 4 are fixedly connected to the bottom surface of the mounting plate 6, and the two first sliders 4 are respectively slidably connected to the two first strip slide grooves 13. By using this solution, the mounting plate 6 can be slidably connected to the filter box body 1 by utilizing the first sliders 4 and the first strip slide grooves 13, thereby increasing the stability of the mounting plate 6 during movement and preventing the mounting plate 6 and the filter element 2 from shaking randomly during movement, causing dislocation and affecting the sealing effect of the device.

[0029] As an optional technical solution of the present invention, the length of the first strip slide groove 13 is equal to the width of the mounting plate 6, and the length of the first slider 4 is equal to the length of the mounting plate 6. By using this solution, the movement range of the mounting plate 6 and the filter element 2 can be maximized, and the filter element 2 can be completely moved out of the filter box 1, thereby increasing the operating space of the staff and facilitating the disassembly and installation of the filter element 2.

[0030] As an optional technical solution of the present invention, the size of the filter element 2 is adapted to the size of the inner wall of the filter box 1, and a sealing frame 12 is fixedly connected to one side of the inner wall of the filter box 1 close to the mounting plate 6. The position of the sealing frame 12 is adapted to the position of the filter element 2. By using this solution, when the filter element 2 moves to one side of the sealing frame 12, one side of the filter element 2 can lift up the sealing frame 12, thereby increasing the sealing performance of the filter element 2, preventing gas leakage, and being safer.

[0031] As an optional technical solution of the utility model, two second strip slide grooves 10 are provided on the top surface of the mounting plate 6, and the interiors of the two second strip slide grooves 10 are slidably connected with second sliders 8, and the top surfaces of the two second sliders 8 are fixedly connected to limiting rods 9, and the positions on one side of the filter element 2 close to the two limiting rods 9 are fixedly connected to limiting rings 7, and the two limiting rings 7 are slidably connected to the two limiting rods 9. By using this solution, the filter element 2 can be limited to prevent the filter element 2 from moving at will, and the filter element 2 can be positioned to make it flush with the mounting plate 6, so that the filter element 2 can better enter and exit the filter box 1, which is more humane.

[0032] As an optional technical solution of the present invention, a second electric push rod 5 is fixedly connected to the side of the bottom surface of the outer wall of the filter box 1 close to the mounting plate 6, and the telescopic end of the second electric push rod 5 is fixedly connected to the side of the mounting plate 6 away from the first electric push rod 15. By using this solution, the second electric push rod 5 can be used to drive the mounting plate 6 and the filter element 2 to automatically enter and exit the filter box 1, saving manpower and increasing the efficiency of the installation and disassembly of the filter element 2.

[0033] The ceramic fiber catalytic filter element installation fixing structure requires the following steps when used:

[0034] 1) The second electric push rod 5 drives the mounting plate 6 to move out of the filter box 1, and the two limiting rings 7 on one side of the filter element 2 are slidably connected with the limiting rods 9 on the top surface of the mounting plate 6;

[0035] 2) The second electric push rod 5 drives the spring 14 to lift one side of the filter element 2, and the filter element 2 moves to contact the rubber plate 3, further increasing the stability of the filter element 2;

[0036] 3) When the filter element 2 enters the filter box 1, it abuts against the sealing frame 12, thereby increasing the sealing performance of the filter element 2 and making it safer.

[0037] In summary, when the user uses it, the mounting plate 6 is slidably connected to the filter box body 1 through the first strip slide groove 13 and the first slide block 4, and the mounting plate 6 is driven by the second electric push rod 5 to move out of the filter box body 1, and the two limiting rings 7 on one side of the filter element 2 are slidably connected with the limiting rod 9 on the top surface of the mounting plate 6 to limit the filter element 2 so that the filter element 2 is flush with the mounting plate 6, and the second electric push rod 5 drives the spring 14 to lift one side of the filter element 2, and the filter element 2 moves to stick to the rubber plate 3, further increasing the stability of the filter element 2, and then After that, the first electric push rod 15 is used again to drive the mounting plate 6 and the filter element 2 to move into the filter box body 1, and the installation of the filter element 2 can be completed, which saves time and effort. It is only necessary to slide the limit ring 7 and the limit rod 9 to connect them. Finally, when the filter element 2 enters the filter box body 1, it is attached to the sealing frame 12, which increases the sealing of the filter element 2 and is safer. The limit ring 7 and the limit rod 9 are used in conjunction with the spring 14 to limit the filter element 2, ensuring the stability under the premise of flexible and quick installation and removal of the filter element 2.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic fiber catalytic filter element installation and fixing structure, characterized in that: The invention comprises a filter housing (1), one end of the outer wall of the filter housing (1) is fixedly connected to an air-exit valve (11), the air-exit valve (11) is communicated with the filter housing (1), two first strip-shaped slide grooves (13) are provided at one end of the inner wall of the filter housing (1) away from the air-exit valve (11), a mounting plate (6) is slidably connected inside the two first strip-shaped slide grooves (13), a rubber plate (3) is fixedly connected to the side of the mounting plate (6) away from the air-exit valve (11), a filter element (2) is arranged on the top surface of the mounting plate (6), a first electric push rod (15) is fixedly connected to the side of the top surface of the mounting plate (6) away from the rubber plate (3), a spring (14) is fixedly connected to the output end of the first electric push rod (15), and the filter element (2) is located between the spring (14) and the rubber plate (3).

2. A ceramic fiber catalytic filter element installation and fixing structure according to claim 1, characterized in that: Two first sliding blocks (4) are fixedly connected to the bottom surface of the mounting plate (6), and the two first sliding blocks (4) are slidably connected to two first strip-shaped sliding grooves (13) respectively.

3. A ceramic fiber catalytic filter element installation and fixing structure according to claim 2, characterized in that: The length of the first strip-shaped sliding groove (13) is equal to the width of the mounting plate (6), and the length of the first sliding block (4) is equal to the length of the mounting plate (6).

4. A ceramic fiber catalytic filter element installation and fixing structure according to claim 3, characterized in that: The size of the filter element (2) matches the size of the inner wall of the filter box (1); a sealing frame (12) is fixedly connected to one side of the inner wall of the filter box (1) close to the mounting plate (6); the position of the sealing frame (12) matches the position of the filter element (2).

5. A ceramic fiber catalytic filter element installation and fixing structure according to claim 4, characterized in that: The top surface of the mounting plate (6) is provided with two second strip-shaped sliding grooves (10), the interiors of the two second strip-shaped sliding grooves (10) are slidably connected with second sliding blocks (8), the top surfaces of the two second sliding blocks (8) are fixedly connected with limiting rods (9), a position of one side of the filter element (2) close to the two limiting rods (9) is fixedly connected with a limiting ring (7), and the two limiting rings (7) are slidably connected with the two limiting rods (9).

6. A ceramic fiber catalytic filter element installation and fixing structure according to claim 5, characterized in that: A second electric push rod (5) is fixedly connected to a side of the bottom surface of the outer wall of the filter box (1) close to the mounting plate (6), and a telescopic end of the second electric push rod (5) is fixedly connected to a side of the mounting plate (6) away from the first electric push rod (15).

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