Automatic filter element replacing device for industrial organic waste gas treatment equipment

Abstract

The invention discloses an automatic filter element replacement device for industrial organic waste gas treatment equipment, and relates to the technical field of waste gas treatment. The rotating mechanisms are arranged in the supporting plates on the two sides and are connected with the filter cartridge; the movable insertion pipes are movably inserted into the two ends of the filter cartridge in a bilateral symmetry mode in pairs, a plurality of sliding blocks are fixed to one end of the outer ring wall of each movable insertion pipe at equal angles, the sliding blocks are arranged in sliding grooves in the inner ring wall of the filter cartridge in a sliding mode, and the other ends of the movable insertion pipes are matched with the rotating mechanism in a penetrating mode; the abutting springs are fixed to one side walls of the sliding blocks in a one-to-one correspondence mode, and the other ends of the abutting springs are fixed to the inner wall of one side of the sliding groove in the inner ring wall of the filter cartridge. The pushing mechanisms are arranged in the supporting plates on the two sides correspondingly and abut against the movable insertion pipes in a matched mode. In the filtering process, the filter element can be automatically replaced, equipment does not need to stop running, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and particularly relates to an automatic filter element replacement device for industrial organic waste gas treatment equipment. Background Art

[0002] Industrial organic waste gas pollution mainly refers to volatile gases mainly composed of organic compounds (VOCs). In the process of chemical production, the production processes of many products will cause a large amount of organic compounds to be emitted, and these organic compounds will cause many harms to organisms and the environment. It is necessary to purify this substance through organic waste gas treatment equipment, so as to improve the safety performance of the treated gas emissions. When replacing the filter element in the existing organic waste gas treatment equipment, the operation of the equipment needs to be stopped, and then the filter element is replaced, which is time-consuming and laborious, and reduces the work efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic filter element replacement device for industrial organic waste gas treatment equipment with reasonable design and convenient use, which can automatically replace the filter element during the filtration process without stopping the operation of the equipment, saving time and effort, and improving the work efficiency.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: It includes a support plate, a filter cylinder and a connecting pipe. Several filter cylinders are arranged between the support plates on the left and right sides, and a connecting pipe is penetrated and arranged under the support plate; It further includes: A rotating mechanism, the rotating mechanism is arranged in the support plates on both sides, and the rotating mechanism is connected with the filter cylinder; Movable insertion tubes, there are several movable insertion tubes, and they are symmetrically inserted into the two ends of the filter cylinder in a left-right manner. Several sliding blocks are fixedly arranged at equal angles at one end of the outer wall of the movable insertion tube, and the sliding blocks are slidably arranged in the sliding grooves on the inner wall of the filter cylinder. The other end of the movable insertion tube is penetrated and arranged in cooperation with the rotating mechanism; Resisting springs, there are several resisting springs, and they are respectively fixed on one side wall of the sliding blocks, and the other end of the resisting spring is fixed on one inner wall of the sliding groove on the inner wall of the filter cylinder; A pushing mechanism, there are two pushing mechanisms, and they are respectively arranged in the support plates on both sides, and the pushing mechanism is in contact with the movable insertion tube in cooperation; Through the above technical solutions, when in use, the waste gas is conveyed through the connecting pipes on both sides, and during the conveying process, the waste gas is filtered by the lower filter cylinder. When the filter cylinder needs to be replaced, the rotating mechanism drives the filter cylinder to rotate through the movable insertion tube, so that the new filter cylinder rotates to the lower side. When the new filter cylinder rotates to the lower side, the movable insertion tube is inserted into the rotating mechanism under the elastic force of the resisting spring, so as to achieve the effect of replacing the filter cylinder.

[0005] As a further improvement of the present invention, a guide rod is provided inside the resisting spring, one end of the guide rod is fixed to the inner wall of one side of the slide groove of the inner ring wall of the filter cartridge, and the other end of the guide rod passes through the sliding block and is fixed to the inner wall of the other side of the slide groove; Through the above technical solution, the interference spring is supported by the guide rod without affecting the extension and retraction of the interference spring.

[0006] As a further improvement of the present invention, the rotating mechanism comprises: There are two mounting plates, which are respectively embedded in the support plates on both sides, and the other end of the movable insert is movably inserted on one side wall of the mounting plate; The fixing plates are two and are respectively embedded in one side of the mounting plate. The fixing plates are fixed in the supporting plate. A through groove is symmetrically arranged on a side wall of the mounting plate adjacent to the fixing plate. After the movable insert passes through the circular hole on the mounting plate, it is connected with the through groove. Rotating rods, there are two rotating rods, and they are fixed on one side wall of the mounting plate respectively, and the other end of the rotating rod passes through the fixing plate through the bearing, and is then screwed into the supporting plate through the bearing; A driving motor, wherein the driving motor is embedded and fixed in a supporting plate on one side, and an output shaft of the driving motor is connected to an adjacent rotating rod through a worm gear pair; Through the above technical solution, the driving motor is started, and the driving motor drives the rotating rod to rotate through the worm gear pair, the rotating rod drives the mounting plate to rotate, and the mounting plate drives the filter cartridge to rotate through the movable insert tube, and the movable insert tube in the filter cartridge rotated to the lower side is inserted into the circular hole on the mounting plate under the elastic force of the resistance spring.

[0007] As a further improvement of the present invention, an annular slide rail is sleeved and fixed on the outer annular wall of the fixed disk, and the annular slide rail is slidably arranged in an annular slide groove on the inner annular wall of the mounting plate; the stability of the mounting plate during rotation can be increased.

[0008] As a further improvement of the present invention, the pushing mechanism comprises: Pushing blocks, there are two of them, and they are symmetrically arranged in two circular holes on the upper side of the mounting plate. The pushing blocks are arranged in a conical shape, and the other side of the pushing blocks passes through the fixed plate and is movably arranged in the supporting plate; A movable plug rod, wherein the movable plug rod is embedded and fixed in a circular groove on the side wall of the push block, and the other end of the movable plug rod is inserted in the side wall of the support plate; A push spring, wherein the push spring is sleeved on the movable plug rod, one end of the push spring is fixed on the side wall of the push block, and the other end of the push spring is fixed on the inner wall of the support plate; A limiting block is fixed to one end of the movable insertion rod located inside the side wall of the support plate, and the limiting block is slidably arranged in a cylindrical groove on the support plate; Through the above technical solution, when the mounting plate rotates, the inner wall of the mounting plate abuts against the pushing block. Since the pushing block is conical, during the abutting and rotating process, the pushing block can be pushed, and the pushing block squeezes the pushing spring, causing the pushing block to move into the support plate. When the filter cartridge to be replaced rotates to the upper side, when the through groove on the lower side is located on the upper side, the elastic force of the pushing spring will push the pushing block towards one side of the round hole. When the movable insertion tube and the pushing block are symmetric left and right, the pushing block will push the movable insertion tube into the interior of the filter cartridge, thereby facilitating the removal of the filter cartridge and the movable insertion tube.

[0009] As a further improvement of the present invention, a connecting plate is sleeved between two symmetrically arranged front and rear filter cartridges. Limiting plates are symmetrically arranged up and down inside the connecting plate, and the limiting plates are arranged in cooperation with the limiting grooves on the outer ring wall of the filter cartridge. A bidirectional lead screw is rotatably connected to the center of the connecting plate through a bearing, and the two ends of the bidirectional lead screw are respectively rotatably connected to the upper and lower limiting plates. After one end of the bidirectional lead screw passes through the connecting plate, it is suspended outside the connecting plate; Through the above technical solution, after the filter cartridge is inserted into the connecting plate, the bidirectional lead screw is rotated. The bidirectional lead screw drives the limiting plates to move towards one side of the center of the connecting plate through the threads at both ends, and then clamps into the limiting grooves on the outer ring wall of the filter cartridge, thereby connecting and limiting the two filter cartridges.

[0010] As a further improvement of the present invention, fixing blocks are fixed on the rear side walls of the support plates. A rotating plate is arranged between the two fixing blocks. A rotating rod penetrates and is fixed on the rotating plate, and the two ends of the rotating rod are rotatably connected to the adjacent fixing blocks through bearings. The rotating rod is connected to a rotating motor through a worm and gear pair, and a clamping member is arranged on the rotating plate; Through the above technical solution, when the used filter cartridge rotates to the upper side, the upper filter cartridge is clamped by the clamping member, and then the rotating motor is started. The rotating motor drives the rotating rod to rotate, and the rotating rod drives the rotating plate to rotate, thereby facilitating the removal of the filter cartridge.

[0011] As a further improvement of the present invention, the clamping member is composed of a clamping plate, a clamping rod, a driving rod, and a clamping motor. The clamping motor is embedded and fixed in the rotating plate. A driving rod is fixed on the output shaft of the clamping motor, and the driving rod is rotatably connected to the rotating plate through a bearing. The left and right ends of the driving rod are respectively connected to the clamping rods through a worm and gear pair, and the clamping rods are rotatably connected to the rotating plate through bearings. Clamping plates are fixed at the upper and lower ends of the clamping rods, and the clamping plates are inserted into the grooves on the upper and lower side walls of the rotating plate in cooperation; Through the above technical solution, after the replaced filter cartridge is located at the front side of the rotary plate, the clamping motor is started. The clamping motor drives the driving rod to rotate. The driving rod drives the clamping rods on both sides to rotate through the worm and worm gear pair. The clamping rods drive the clamping plates to rotate until the two symmetrically arranged clamping plates are located on the upper and lower sides of the filter cartridge, so as to facilitate clamping of the filter cartridge.

[0012] As a further improvement of the present invention, anti-slip pads are fixed on the adjacent side walls of the two symmetrically arranged clamping plates, and the anti-slip pads are arranged in a mating and abutting manner with the filter cartridge; Through the above technical solution, the friction between the clamping plate and the filter cartridge can be increased, so as to prevent the filter cartridge from slipping during rotation.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The filter cartridge is arranged on the support plate through the rotating mechanism. After the lower filter cartridge filters the waste gas, the filter cartridge can be driven to rotate through the rotating mechanism, so that the upper filter cartridge rotates downward, and the filtered filter cartridge rotates upward. The replacement is fast, and there is no need to stop working, improving the work efficiency; 2. The movable insertion tubes on both sides inside the filter cartridge can be connected to the rotating mechanism through the pushing of the abutting springs, which is convenient for installation. And when the filter cartridge rotates to the upper side, the movable insertion tubes are pushed by the pushing mechanism, which is convenient for removal; 3. The filter cartridges in the same group can be connected through the connecting plate, and the limiting plate inside the connecting plate can limit the position of the connecting plate, increasing the stability between the filter cartridges in the same group; 4. A rotary plate is arranged at the rear side of the upper filter cartridge, and the clamping parts on the rotary plate can clamp the filter cartridge, so as to facilitate the replacement of the filter cartridge. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present invention.

[0015] Figure 2 It is an exploded view of the support plate, filter cartridge, rotating mechanism and pushing mechanism in the present invention.

[0016] Figure 3 It is an exploded view of the rotating mechanism in the present invention.

[0017] Figure 4 It is a cross-sectional view of the filter cartridge in the present invention.

[0018] Figure 5 It is an exploded view of the pushing mechanism in the present invention.

[0019] Figure 6 It is an exploded view of the filter cartridge, connecting plate, limiting plate and bidirectional lead screw in the present invention.

[0020] Figure 7 This is an exploded view of the rotating plate, fixed block, and clamping member in the present invention.

[0021] Figure 8 is Figure 7 an enlarged view of part A in

[0022] Explanation of reference numerals: Support plate 1, filter cylinder 2, connecting pipe 3, rotating mechanism 4, mounting plate 4-1, fixed disk 4-2, through groove 4-1-1, rotating rod 4-3, driving motor 4-4, movable insertion tube 5, sliding block 6, abutting spring 7, pushing mechanism 8, pushing block 8-1, movable insertion rod 8-2, pushing spring 8-3, limiting block 8-4, guiding rod 9, annular slide rail 10, connecting plate 11, limiting plate 12, bidirectional lead screw 13, fixed block 14, rotating plate 15, rotating rod 16, rotating motor 17, clamping member 18, clamping plate 18-1, clamping rod 18-2, driving rod 18-3, clamping motor 18-4, anti-slip pad 19. Specific embodiments

[0023] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings. Only the preferred embodiments in the description are taken as examples. All other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Embodiment 1: As Figures 1-8 shown, this embodiment includes a support plate 1, a filter cylinder 2, and a connecting pipe 3. Several filter cylinders 2 are arranged between the support plates 1 on the left and right sides, and a connecting pipe 3 is penetrated and arranged on the lower side of the support plate 1; it further includes: A rotating mechanism 4, the rotating mechanism 4 is arranged in the support plates 1 on both sides, and the rotating mechanism 4 is connected to the filter cylinder 2; a connecting plate 11 is sleeved between two symmetrically arranged filter cylinders 2 before and after, and limiting plates 12 are symmetrically arranged up and down inside the connecting plate 11. The limiting plates 12 are arranged in cooperation with the limiting grooves on the outer wall of the filter cylinder 2. A bidirectional lead screw 13 is rotatably connected to the center of the connecting plate 11 through a bearing. The two ends of the bidirectional lead screw 13 are respectively rotatably connected to the limiting plates 12 on the upper and lower sides. After one end of the bidirectional lead screw 13 passes through the connecting plate 11, it is suspended outside the connecting plate 11; after inserting the filter cylinder 2 into the connecting plate 11, rotate the bidirectional lead screw 13. The bidirectional lead screw 13 drives the limiting plates 12 to move towards one side of the center of the connecting plate 11 through the threads at both ends, and then is clamped into the limiting grooves on the outer wall of the filter cylinder 2, so as to connect and limit the two filter cylinders 2; The movable insertion tube 5, several of the movable insertion tubes 5 are provided, and they are symmetrically and movably inserted into both ends of the filter cylinder 2 in a left-right manner. One end of the outer wall of the movable insertion tube 5 is fixedly welded with several sliding blocks 6 at equal angles. The sliding blocks 6 are slidably arranged in the sliding grooves on the inner wall of the filter cylinder 2. The other end of the movable insertion tube 5 is cooperatively and penetratively arranged with the rotating mechanism 4; The abutting springs 7, several of the abutting springs 7 are provided, and they are fixedly welded to one side wall of the sliding blocks 6 in a one-to-one correspondence. The other end of the abutting spring 7 is fixedly welded to one inner wall of the sliding groove on the inner wall of the filter cylinder 2. Guide rods 9 are arranged inside the abutting springs 7. One end of the guide rod 9 is fixedly welded to one inner wall of the sliding groove on the inner wall of the filter cylinder 2. After the other end of the guide rod 9 passes through the sliding block 6, it is fixedly welded to the inner wall on the other side of the sliding groove. The guide rod 9 supports the abutting spring 7 and does not affect the telescopic movement of the abutting spring 7; The pushing mechanisms 8, two of the pushing mechanisms 8 are provided, and they are respectively arranged inside the two side support plates 1. The pushing mechanisms 8 are cooperatively and abuttably arranged with the movable insertion tube 5.

[0025] Embodiment 2: Refer to Figures 1-3 As shown, on the basis of Embodiment 1, the rotating mechanism 4 includes: The mounting plates 4-1, two of the mounting plates 4-1 are provided, and they are respectively embedded in the two side support plates 1. The other end of the movable insertion tube 5 is movably inserted into one side wall of the mounting plate 4-1; The fixed disks 4-2, two of the fixed disks 4-2 are provided, and they are respectively embedded in one side of the mounting plate 4-1. The fixed disks 4-2 are fixed in the support plate 1. Through holes 4-1-1 are symmetrically opened in the upper and lower parts of one side wall of the mounting plate 4-1 adjacent to the fixed disk 4-2. After the movable insertion tube 5 passes through the round hole on the mounting plate 4-1, it is communicatively arranged with the through hole 4-1-1; An annular sliding rail 10 is sleeved and fixedly welded on the outer wall of the fixed disk 4-2. The annular sliding rail 10 is slidably arranged in the annular sliding groove on the inner wall of the mounting plate 4-1; The stability of the rotation of the mounting plate 4-1 can be increased; The rotating rods 4-3, two of the rotating rods 4-3 are provided, and they are respectively fixedly welded to one side wall of the mounting plate 4-1. The other end of the rotating rod 4-3 is rotatably connected through a bearing and passes through the fixed disk 4-2, and then is rotatably connected in the support plate 1 through a bearing; The driving motor 4-4, the driving motor 4-4 is embedded and fixed in the left support plate 1. The output shaft of the driving motor 4-4 is connected to the adjacent rotating rod 4-3 through a worm and worm gear pair.

[0026] Embodiment 3: Refer to Figure 2 、 Figure 5 As shown, on the basis of Embodiment 2, the pushing mechanism 8 includes: Pushing blocks 8-1. There are two pushing blocks 8-1, which are symmetrically abutted before and after in two round holes on the upper side of the mounting plate 4-1. The pushing blocks 8-1 are conical. After the other side of the pushing block 8-1 passes through the fixed disk 4-2, it is movably arranged in the support plate 1; Movable insertion rod 8-2. The movable insertion rod 8-2 is embedded and welded and fixed in a circular groove on the side wall of the pushing block 8-1. The other end of the movable insertion rod 8-2 is inserted into the side wall of the support plate 1; Pushing spring 8-3. The pushing spring 8-3 is sleeved on the movable insertion rod 8-2. One end of the pushing spring 8-3 is welded and fixed on the side wall of the pushing block 8-1, and the other end of the pushing spring 8-3 is welded and fixed on the inner wall of the support plate 1; Limit block 8-4. The limit block 8-4 is welded and fixed on one end of the movable insertion rod 8-2 located inside the side wall of the support plate 1. The limit block 8-4 is slidably arranged in a cylindrical groove on the support plate 1.

[0027] Embodiment 4: Refer to Figure 1 、 Figures 7-8 As shown, on the basis of Embodiment 1, fixed blocks 14 are welded and fixed on the rear side walls of the support plates 1. A rotating plate 15 is arranged between the two fixed blocks 14. A rotating rod 16 is penetrated and welded and fixed on the rotating plate 15. Both ends of the rotating rod 16 are rotatably connected to the adjacent fixed blocks 14 through bearings. The rotating rod 16 is connected to a rotating motor 17 through a worm and worm gear pair. A clamping member 18 is arranged on the rotating plate 15; The clamping member 18 is composed of a clamping plate 18-1, a clamping rod 18-2, a driving rod 18-3 and a clamping motor 18-4. The clamping motor 18-4 is embedded and fixed in the rotating plate 15. A driving rod 18-3 is fixed on the output shaft of the clamping motor 18-4. The driving rod 18-3 is rotatably connected to the rotating plate 15 through a bearing. Both the left and right ends of the driving rod 18-3 are connected to the clamping rod 18-2 through a worm and worm gear pair. The clamping rod 18-2 is rotatably connected to the rotating plate 15 through a bearing. Clamping plates 18-1 are fixed at both the upper and lower ends of the clamping rod 18-2. The clamping plates 18-1 are inserted into and matched with the grooves on the upper and lower side walls of the rotating plate 15; Anti-slip pads 19 are fixed on the adjacent side walls of the two clamping plates 18-1 that are symmetrically arranged up and down. The anti-slip pads 19 are arranged in a matching and abutting manner with the filter cylinder 2, which can increase the friction between the clamping plate 18-1 and the filter cylinder 2, thereby preventing the filter cylinder 2 from slipping when rotating.

[0028] When the present invention is used, the gas exhaust is transmitted through the connecting pipes 3 on both sides, and during the transmission process, the exhaust is transmitted through the filter cartridge 2 on the lower side. When the filter cartridge 2 needs to be replaced, the drive motor 4-4 is started, and the drive motor 4-4 drives the rotating rod 4-3 to rotate through the worm gear pair, and the rotating rod 4-3 drives the mounting plate 4-1 to rotate, and the mounting plate 4-1 drives the filter cartridge 2 to rotate through the movable insert tube 5, and the movable insert tube 5 in the filter cartridge 2 on the lower side is rotated to the spring 7. The new filter cartridge 2 is inserted into the circular hole on the mounting plate 4-1 under the elastic force of the spring 7, so that the new filter cartridge 2 rotates to the lower side. When the new filter cartridge 2 rotates to the lower side, the movable insert tube 5 is inserted into the rotating mechanism 4 under the elastic force of the resistance spring 7, thereby achieving the effect of replacing the filter cartridge 2. When the mounting plate 4-1 rotates, the inner wall of the mounting plate 4-1 resists against the push block 8-1, and because the push block 8-1 is cone-shaped, the push block 8-1 can be pushed during the resistance and rotation process, and the push block 8-1 squeezes the push spring 8-3. , so that the push block 8-1 moves into the support plate 1. When the filter cartridge 2 to be replaced rotates to the upper side, the through groove 4-1-1 on the lower side is located on the upper side, and the elastic force of the push spring 8-3 moves the push block 8-1 to one side of the circular hole. When the movable plug 5 is symmetrical with the push block 8-1, the push block 8-1 pushes the movable plug 5 to the inside of the filter cartridge 2, so that the filter cartridge 2 and the movable plug 5 can be easily removed. After the replaced filter cartridge 2 is located at the front side of the rotating plate 15, the clamping electric Machine 18-4, the clamping motor 18-4 drives the driving rod 18-3 to rotate, the driving rod 18-3 drives the clamping rods 18-2 on both sides to rotate through the worm gear pair, the clamping rod 18-2 drives the clamping plate 18-1 to rotate, until the two upper and lower symmetrical clamping plates 18-1 are located on the upper and lower sides of the filter cartridge 2, so as to facilitate the clamping of the filter cartridge 2, and then start the rotating motor 17, the rotating motor 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the rotating plate 15 to rotate, so as to facilitate the removal of the filter cartridge 2.

[0029] Compared with the prior art, the beneficial effects of this specific implementation are as follows: 1. The filter cartridge 2 is arranged on the support plate 1 through the rotating mechanism 4. After the filter cartridge 2 on the lower side filters the exhaust gas, the filter cartridge 2 can be driven to rotate through the rotating mechanism 4, so that the filter cartridge 2 on the upper side rotates to the lower side, and the filtered filter cartridge 2 rotates to the upper side, which is quick to replace without stopping work, thereby improving work efficiency; 2. The movable insert tubes 5 on both sides of the filter cartridge 2 can be connected to the rotating mechanism 4 by the push of the resistance spring 7, which is convenient for installation. When the filter cartridge 2 is rotated to the upper side, the movable insert tubes 5 are pushed by the pushing mechanism 8 to facilitate removal; 3. The filter cartridges 2 in the same group can be connected through the connecting plate 11, and the internal limiting plate 12 of the connecting plate 11 can limit the position of the connecting plate 11, increasing the stability between the filter cartridges 2 in the same group; 4. A rotating plate 15 is arranged at the rear side of the upper filter cartridge 2, and the clamping member 18 on the rotating plate 15 can clamp the filter cartridge 2, thereby facilitating the replacement of the filter cartridge 2.

[0030] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic filter element replacement device for industrial organic waste gas treatment equipment, which comprises a support plate (1), a filter cartridge (2) and a connecting pipe (3). A plurality of filter cartridges (2) are arranged between the support plates (1) on the left and right sides, and a connecting pipe (3) is arranged through the lower side of the support plate (1); it is characterized in that: It also includes: A rotating mechanism (4) which is arranged inside the support plates (1) on both sides. The rotating mechanism (4) is connected to the filter cartridge (2). Movable insertion tubes (5). There are several movable insertion tubes (5), and they are symmetrically and movably inserted into both ends of the filter cartridge (2) in a left-right manner. At one end of the outer ring wall of the movable insertion tube (5), several sliding blocks (6) are fixedly arranged at equal angles. The sliding blocks (6) are slidably arranged in the sliding grooves on the inner ring wall of the filter cartridge (2). The other end of the movable insertion tube (5) is arranged in a penetrating manner in cooperation with the rotating mechanism (4). Resisting springs (7). There are several resisting springs (7), and they are respectively fixed on one side wall of the sliding blocks (6). The other end of the resisting spring (7) is fixed on one inner wall of the sliding groove on the inner ring wall of the filter cartridge (2). Pushing mechanisms (8). There are two pushing mechanisms (8), and they are respectively arranged inside the support plates (1) on both sides. The pushing mechanisms (8) are arranged in a resisting manner in cooperation with the movable insertion tubes (5).

2. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: Guide rods (9) are arranged inside the resisting springs (7). One end of the guide rod (9) is fixed on one inner wall of the sliding groove on the inner ring wall of the filter cartridge (2). After the other end of the guide rod (9) passes through the sliding block (6), it is fixed on the inner wall on the other side of the sliding groove.

3. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: The rotating mechanism (4) includes: Mounting plates (4-1). There are two mounting plates (4-1), and they are respectively embedded inside the support plates (1) on both sides. The other end of the movable insertion tube (5) is movably inserted into one side wall of the mounting plate (4-1). Fixed disks (4-2). There are two fixed disks (4-2), and they are respectively embedded inside one side of the mounting plate (4-1). The fixed disks (4-2) are fixed inside the support plates (1). On one side wall of the mounting plate (4-1) adjacent to the fixed disk (4-2), through grooves (4-1-1) are symmetrically arranged up and down. After the movable insertion tube (5) passes through the round hole on the mounting plate (4-1), it is arranged in a penetrating manner in cooperation with the through groove (4-1-1). Rotating rods (4-3). There are two rotating rods (4-3), and they are respectively fixed on one side wall of the mounting plate (4-1). After the other end of the rotating rod (4-3) is rotatably connected through the bearing and passes through the fixed disk (4-2), it is rotatably connected inside the support plate (1) through the bearing. A driving motor (4-4). The driving motor (4-4) is embedded and fixed inside one of the support plates (1). The output shaft of the driving motor (4-4) is connected to the adjacent rotating rod (4-3) through a worm and worm gear pair.

4. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 3, characterized in that: An annular sliding rail (10) is sleeved and fixed on the outer ring wall of the fixed disk (4-2). The annular sliding rail (10) is slidably arranged in the annular sliding groove on the inner ring wall of the mounting plate (4-1).

5. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 3, characterized in that: The pushing mechanism (8) includes: Pushing blocks (8-1). There are two pushing blocks (8-1), and they are symmetrically arranged in a front-back resisting manner in two round holes on the upper side of the mounting plate (4-1). The pushing blocks (8-1) are arranged in a conical shape. After the other side of the pushing block (8-1) passes through the fixed disk (4-2), it is movably arranged inside the support plate (1). The movable insertion rod (8-2), the movable insertion rod (8-2) is embedded and fixed in the circular groove on the side wall of the pushing block (8-1), and the other end of the movable insertion rod (8-2) is inserted into the side wall of the support plate (1); The pushing spring (8-3), the pushing spring (8-3) is sleeved on the movable insertion rod (8-2), one end of the pushing spring (8-3) is fixed on the side wall of the pushing block (8-1), and the other end of the pushing spring (8-3) is fixed on the inner wall of the support plate (1); The limiting block (8-4), the limiting block (8-4) is fixed on one end of the movable insertion rod (8-2) located inside the side wall of the support plate (1), and the limiting block (8-4) is slidably arranged in the cylindrical groove on the support plate (1).

6. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: A connecting plate (11) is sleeved between the two filter cartridges (2) that are symmetrically arranged front and back. Limiting plates (12) are symmetrically arranged up and down inside the connecting plate (11). The limiting plates (12) are arranged in cooperation with the limiting grooves on the outer ring wall of the filter cartridge (2). A bidirectional lead screw (13) is rotatably connected in the center of the connecting plate (11) through a bearing. The two ends of the bidirectional lead screw (13) are respectively rotatably connected with the upper and lower limiting plates (12). After one end of the bidirectional lead screw (13) passes through the connecting plate (11), it is suspended outside the connecting plate (11).

7. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: Fixed blocks (14) are fixed on the rear side walls of the support plates (1). A rotating plate (15) is arranged between the two fixed blocks (14). A rotating rod (16) penetrates and is fixed on the rotating plate (15). The two ends of the rotating rod (16) are rotatably connected to the adjacent fixed blocks (14) through bearings. The rotating rod (16) is connected to a rotating motor (17) through a worm and worm gear pair. A clamping member (18) is arranged on the rotating plate (15).

8. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: The clamping member (18) is composed of a clamping plate (18-1), a clamping rod (18-2), a driving rod (18-3) and a clamping motor (18-4). The clamping motor (18-4) is embedded and fixed in the rotating plate (15). A driving rod (18-3) is fixed on the output shaft of the clamping motor (18-4). The driving rod (18-3) is rotatably connected in the rotating plate (15) through a bearing. The left and right ends of the driving rod (18-3) are respectively connected to the clamping rods (18-2) through a worm and worm gear pair. The clamping rods (18-2) are rotatably connected in the rotating plate (15) through bearings. Clamping plates (18-1) are fixed at the upper and lower ends of the clamping rods (18-2). The clamping plates (18-1) are inserted into the grooves on the upper and lower side walls of the rotating plate (15) in cooperation.

9. The automatic filter element replacement device for industrial organic waste gas treatment equipment according to claim 1, characterized in that: Anti-slip pads (19) are fixed on the adjacent side walls of the two clamping plates (18-1) that are symmetrically arranged up and down. The anti-slip pads (19) are arranged in contact with the filter cartridge (2) in cooperation.

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