A filter cartridge assisted installation apparatus and method of filter cartridge installation

Abstract

The application provides a filter cartridge auxiliary installation device and a filter cartridge installation method, which comprise a walking mechanism, a turnover mechanism and a feeding mechanism, the feeding mechanism is used for carrying the filter cartridge, the turnover mechanism is used for driving the feeding mechanism to turn over so as to switch between a horizontal state and a vertical state, and the walking mechanism is used for driving the feeding mechanism and the turnover mechanism to walk. In the application, the filter cartridge auxiliary installation device is provided with the walking mechanism, which can transfer the filter cartridge according to needs. After a worker places the filter cartridge on the filter cartridge auxiliary installation device, the whole transfer process of the filter cartridge can be completed by the filter cartridge auxiliary installation device, so that the personnel investment is reduced, the coordination and cooperation pressure between personnel is reduced, and the installation efficiency is improved. After the filter cartridge is transported to a position to be installed, the filter cartridge can be turned over to the vertical state by the turnover mechanism, so that the filter cartridge can be directly installed in the vertical state and aligned with the position to be installed, which is labor-saving and safe.

Description

Technical Field

[0001] This invention relates to the field of assembly technology, and more specifically to a filter cartridge auxiliary installation device and a method for installing filter cartridges. Background Technology

[0002] Inorganic fiber filter cartridges are the core filtration units of ultra-clean filtration dust collectors, mainly used in the field of high-temperature flue gas treatment to meet the needs of flue gas dust removal and denitrification under high-temperature conditions.

[0003] The current filter cartridge installation method is as follows: the filter cartridge is hoisted to the top of the clean air chamber and placed there. Then, the filter cartridge is manually moved into the clean air chamber through the manhole door. With the cooperation of multiple workers, the filter cartridge is made vertical, aligned with the filter cartridge installation hole, and then the filter cartridge is put in together. Finally, the pressure plate is placed on top, adjusted, and fixed.

[0004] Currently, inorganic fiber filter cartridges used in engineering applications are mainly 3m in height, although some can reach 4m. Taking the mainstream furnace type of high-temperature kilns such as glass kilns as an example, a single set of integrated dust and nitrification equipment generally requires more than 3,000 filter cartridges. Due to the unique characteristics of filter cartridges in terms of strength, stress, and brittleness, improper protection can easily lead to impacts and damage. The installation process generally requires the close cooperation of 6 to 8 workers to complete the work of transporting the filter cartridges from outside the clean air chamber to inside, positioning, and adjusting them. Under this installation method, the workers' labor efficiency is low, and the probability of filter cartridge damage is high. In particular, due to the dense distribution of inter-shaft bolts on the perforated plate surface, movement is inconvenient, and even slight carelessness can easily cause the filter cartridges to be bumped and damaged. Summary of the Invention

[0005] This application provides a filter cartridge auxiliary installation device, including a walking mechanism, a flipping mechanism, and a feeding mechanism. The feeding mechanism is used to carry the filter cartridge, and the flipping mechanism is used to drive the feeding mechanism to flip so as to switch between a horizontal state and a vertical state. The walking mechanism is used to drive the feeding mechanism and the flipping mechanism to walk.

[0006] In one specific embodiment, the flipping mechanism includes a flipping drive cylinder, one end of which is connected to the walking mechanism and the other end of which is connected to the feeding mechanism. The feeding mechanism is rotatably connected to the walking mechanism. The flipping drive cylinder extends to drive the feeding mechanism to rotate and flip to a vertical state.

[0007] In one specific embodiment, the flipping mechanism further includes a two-bar linkage structure. When the feeding mechanism is flipped to a vertical state, the two-bar linkage structure is straightened, and when the feeding mechanism is in a horizontal state, the two-bar linkage structure is folded.

[0008] In one specific embodiment, the feeding mechanism includes at least two sliding components stacked sequentially, with adjacent sliding components slidably connected, and the sliding direction being the same as the length direction of the filter cartridge when it is being carried; one of the two outermost sliding components is used to carry the filter cartridge, and the other is used to connect to the flipping mechanism and rotatably connected to the traveling mechanism.

[0009] In one specific embodiment, at least one of the two adjacent sliding components is provided with a limiting component. When the feeding mechanism is in a vertical state, the limiting component is used to restrict the relative sliding of the two adjacent sliding components.

[0010] In one specific embodiment, the feeding mechanism further includes a feeding drive cylinder, the two ends of which are respectively connected to two adjacent sliding components.

[0011] In one specific embodiment, the traveling mechanism includes a track and a main frame, the main frame moves along the track, and the feeding mechanism and the tilting mechanism are mounted on the main frame.

[0012] In one specific embodiment, the walking mechanism includes at least one roller disposed on the main frame, and also includes a drive motor that drives at least one of the rollers to rotate.

[0013] In one specific embodiment, the feeding mechanism is provided with a guide rail and a movable support base. The filter cartridge is supported on the movable support base, and the movable support base can slide along the guide rail. The sliding direction is the same as the length direction of the filter cartridge when it is under load.

[0014] In one specific embodiment, the filter cartridge further includes a fixed support base, the fixed support base and the movable support base are arranged along the length direction of the filter cartridge, and both the fixed support base and the movable support base have a locking groove, in which the filter cartridge is confined.

[0015] In one specific embodiment, the feeding mechanism is connected to a spring balancer, which is connected to the upper end of the filter cartridge when it is in a vertical state.

[0016] In one specific embodiment, the feeding mechanism is provided with a flipping limit seat, which supports the lower end of the filter cylinder when it is in a vertical state and radially limits the filter cylinder.

[0017] This application also provides a method for installing a filter cartridge, based on the filter cartridge auxiliary installation device described in any of the above claims; comprising the following steps:

[0018] The walking mechanism moves to the filter cartridge placement area and places the filter cartridge in a horizontal position by the feeding mechanism;

[0019] The walking mechanism moves to a position above the filter cartridge to be installed;

[0020] The flipping mechanism drives the feeding mechanism to a vertical position, and the filter cartridge is in a vertical position.

[0021] Install the filter cartridge vertically to the position to be installed.

[0022] The filter cartridge auxiliary installation equipment in this application is equipped with a walking mechanism that can transport the filter cartridges as needed. After the staff places the filter cartridges on the auxiliary installation equipment, the entire transportation process can be completed by the equipment, reducing manpower input, alleviating coordination pressure among personnel, and improving installation efficiency. After transporting the filter cartridges to the installation position, a flipping mechanism can drive them to a vertical position, allowing for direct vertical alignment and installation, which is both labor-saving and safe. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the filter cartridge auxiliary installation device in this application embodiment, and its feeding mechanism is in a horizontal state;

[0024] Figure 2 for Figure 1 A schematic diagram of the feeding mechanism of the auxiliary installation equipment for the medium filter cartridge in a vertical position;

[0025] Figure 3 for Figure 2 Side view;

[0026] Figure 4 for Figure 1 A schematic diagram of the traveling mechanism in the auxiliary installation equipment for the intermediate filter cartridge;

[0027] Figure 5 for Figure 4 Enlarged view of part A in the middle;

[0028] Figure 6 for Figure 4 Enlarged view of part B in the middle;

[0029] Figure 7 for Figure 1 Assembly diagram of the primary sliding component and the secondary sliding component in the feeding mechanism of the auxiliary installation equipment for the medium filter cartridge;

[0030] Figure 8 for Figure 7 Enlarged view of section C;

[0031] Figure 9 for Figure 1 A schematic diagram of the structure of the three-stage sliding assembly 33 in the feeding mechanism of the auxiliary installation equipment for the filter cartridge;

[0032] Figure 10 for Figure 9 Enlarged view of part D in the middle;

[0033] Figure 11 for Figure 9 Enlarged view of part E in the middle;

[0034] Figure 12 for Figure 9 Enlarged view of the middle F section;

[0035] Figure 13 To pass Figure 1 The diagram shows a filter cartridge installation auxiliary device for filter cartridge installation.

[0036] Figure 1-13 The annotations in the attached figures are explained as follows:

[0037] 1-Traveling mechanism; 101-Main frame; 102-Drive motor; 103-Rail; 1031-Limiting component; 104-First connecting rod; 105-Second roller; 106-Fourth roller; 107-Second connecting rod; 108-Third roller; 109-First roller; 110-Mounting rod;

[0038] 2-Tilting mechanism; 201-Two-bar linkage structure; 202-Hinge base; 203-Tilting drive cylinder; 204-Hinge base;

[0039] 3-Feeding mechanism; 31-First-stage sliding assembly; 311-First-stage feeding frame; 312-First-stage feeding drive cylinder; 313-Connecting seat; 314-First-stage limiting part; 315-First-stage slide rail; 316-First-stage slider; 317-Connecting seat; 318-Hinge seat; 32-Second-stage sliding assembly; 321-Second-stage feeding frame; 322-Second-stage feeding drive cylinder; 323-Connecting seat; 324-Second-stage limiting part; 325-Second-stage slide rail; 326-Second-stage slider; 327-Connecting seat; 33-Third-stage sliding assembly; 331-Third-stage feeding frame; 332-Guide rail; 333-Spring balancer; 334-Moving support seat; 335-Fixed support seat; 335a-Positioning slot; 336-Tilting limiting seat;

[0040] 100 - Filter cartridge; 200 - Clean air chamber; 300 - Staff; 400 - Perforated plate. Detailed Implementation

[0041] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0042] Please refer to Figure 1-3 , Figure 1This is a schematic diagram of the filter cartridge auxiliary installation device in this application embodiment, where the feeding mechanism 3 is in a horizontal state; Figure 2 for Figure 1 A schematic diagram of the feeding mechanism 3 of the auxiliary installation equipment for the medium filter cartridge in a vertical position; Figure 3 for Figure 2 Side view.

[0043] The filter cartridge auxiliary installation device in this embodiment includes a traveling mechanism 1, a tilting mechanism 2, and a feeding mechanism 3. The feeding mechanism 3 carries the filter cartridge 100, which is, for example, an inorganic fiber filter cartridge used in filtration and dust removal equipment. The tilting mechanism 2 drives the feeding mechanism 3 to tilt from a horizontal state to a vertical state, or from a vertical state to a horizontal state, i.e., switching between horizontal and vertical states. The horizontal and vertical positions mentioned herein mainly refer to the position of the part of the feeding mechanism 3 carrying the filter cartridge 100 being horizontal or vertical. This ensures that the filter cartridge 100 is in either a horizontal or vertical state for safe transportation and installation. Of course, horizontal and vertical are not limited to theoretical horizontal or vertical positions; a certain degree of error is permissible in engineering practice. Furthermore, the traveling mechanism 1 drives the feeding mechanism 3 and the tilting mechanism 2 to travel. The following is a further detailed description of each mechanism.

[0044] Please continue to refer to this. Figure 4-6 , Figure 4 for Figure 1 A schematic diagram of the traveling mechanism 1 in the auxiliary installation equipment for the intermediate filter cartridge; Figure 5 for Figure 4 Enlarged view of part A in the middle; Figure 6 for Figure 4 Enlarged view of part B in the middle.

[0045] The walking mechanism 1 in this embodiment includes a main frame 101 and a track 103. Specifically, the track 103 is a double track, with both sides of the main frame 101 moving along the two tracks 103. This provides more stable support for movement; however, a single track is also acceptable. The main frame 101 can move along the track 103 in various ways, including sliding movement and other methods. Figure 4The rolling motion shown is achieved by mounting rollers on both sides of the main frame 101, with two rollers on each side: a first roller 109, a second roller 105, a third roller 108, and a fourth roller 106. The track 103 includes C-shaped grooves, with the openings of the C-shaped grooves of the two tracks 103 facing each other. The first roller 109 and the fourth roller 106 on one side of the main frame 101 are located within the C-shaped groove of one track 103, while the second roller 105 and the third roller 108 on the other side of the main frame 101 are located within the C-shaped groove of the other track 103. This design allows the main frame 101 to be securely held within the track 103 by the rollers, resulting in a relatively stable structure. It should be noted that the track 103 is not limited to this configuration; for example, the track 103 can also be configured with the groove opening facing upwards, and the rollers can be inserted into the track groove from top to bottom.

[0046] Furthermore, in order to achieve automatic walking, a drive motor 102 can be set up to drive at least one roller to move, that is, at least one roller is the driving wheel, and the other rollers can be the driven wheels. Figure 4 In this design, a drive motor 102 is installed at the bottom of the main frame 101. Two rollers are installed on each side of the main frame 101. The first roller 109 is the drive wheel, while the second roller 105, third roller 108, and fourth roller 106 are driven wheels. The drive motor 102 drives the first roller 109 to rotate, causing the other driven wheels to rotate accordingly, thereby moving the main frame 101 along two tracks 103. One roller on each side can be connected to one roller on the other side via a connecting rod. Figure 4 In this configuration, the first roller 109 and the second roller 105 are connected by the first connecting rod 104, and the third roller 108 and the fourth roller 106 are connected by the second connecting rod 107. This arrangement ensures synchronous rolling and improves structural stability.

[0047] like Figure 5 As shown, the bottom of the main frame 101 is provided with a mounting rod 110. The bottom of the main frame 101 includes side rods on both sides and end rods at both ends. The two ends of the mounting rod 110 are connected to the side rods on both sides of the bottom of the main frame 101. The drive motor 102 can be mounted on the mounting rod 110. It can be seen that the drive motor 102 can be directly connected to the side rods or the end rods at the bottom of the main frame 101.

[0048] In addition, such as Figure 6 As shown, the track 103 of the traveling mechanism 1 can be equipped with limiting components 1031 at both ends. When the rollers move to both ends of the track 103, the limiting components 1031 can prevent the rollers from continuing to move, thereby preventing the main frame 101 from carrying the tilting mechanism 2 and the feeding mechanism 3 off the track 103. The limiting components 1031 can be, for example, limiting posts set in the C-shaped groove of the track 103. Figure 6As shown, the limiting block, etc., are not specifically limited in this embodiment. The limiting component 1031 can be detachably fastened to the track 103 by fasteners, or it can be an integral part. The roller can slide into the C-shaped groove from the end of the track 103 when the limiting component 1031 is not installed on the track 103. Alternatively, the roller can be a detachable structure, and the roller can be adjusted to insert into the C-shaped groove from the groove opening and then adjusted to be snapped into the C-shaped groove.

[0049] It is understood that the purpose of the walking mechanism 1 is to drive the entire filter cartridge auxiliary installation equipment to move so as to transport the filter cartridge 100 to the installation position, thereby saving manpower and improving safety during transportation. Therefore, the walking mechanism 1 is not limited to the above-mentioned combination of track 103 and rollers, but can also be a walking trolley. Here, the track 103 is set so that it can move according to a predetermined trajectory, and the stability and reliability of the movement are higher.

[0050] Please continue to refer to this. Figure 2 , Figure 2 The flipping mechanism 2 includes a flipping drive cylinder 203 and a two-bar linkage structure 201. Specifically, two flipping drive cylinders 203 are provided. One end of the flipping drive cylinder 203 is rotatably connected to the feeding mechanism 3 via a hinge seat 204, and the other end is rotatably connected to the traveling mechanism 1 via another hinge seat 204, specifically at the end rod position at the bottom of the traveling mechanism 1. It can be seen that the flipping drive cylinder 203 can also be connected to other positions on the main frame 101 of the traveling mechanism 1. One end of the feeding mechanism 3 is rotatably connected to the main frame 101, specifically rotatably connected to the upper side of the end of the main frame 101. The feeding mechanism 3 can rotate relative to the main frame 101 around a rotation axis. Figure 1 In the middle, the feeding mechanism 3 is horizontally supported on the main frame 101, and the filter cartridge 100 is also horizontally supported on the feeding mechanism 3. When the tilting drive cylinder 203 extends, it can push the feeding mechanism 3 to rotate around the rotation axis. After rotating 90°, it is in a position where... Figure 2 As shown in the vertical position, the filter cartridge 100 also rotates to the vertical position accordingly. Clearly, the filter cartridge 100 should be fixed or limited by the feeding mechanism 3 to prevent it from falling after being flipped to the vertical position. When the flipping drive cylinder 203 retracts, it pulls the feeding mechanism 3 back to the vertical position, flipping it back to the vertical position. Figure 1 The horizontal state shown.

[0051] Figure 2In the process, the flipping mechanism 2 also includes a two-bar linkage 201, which consists of two hinged rods. One end of the two-bar linkage 201 is connected to the main frame 101 via a hinge seat 202, specifically to a side rod at the top of the main frame 101. The other end of the two-bar linkage 201 is connected to the feeding mechanism 3 via the hinge seat 202. When the feeding mechanism 3 flips to a vertical position, the two-bar linkage 201 straightens. When the feeding mechanism 3 flips to a horizontal position, the two-bar linkage 201 folds. The two-bar linkage 201 can hold the flipping mechanism 2 in place when the feeding mechanism 3 flips to a vertical position, preventing the feeding mechanism 3 from flipping at an excessive angle and also reducing the load-bearing capacity of the flipping drive cylinder 203. Figure 2 In this design, both the tilting drive cylinder 203 and the two-link structure 201 are connected to the lower end of the feeding mechanism 3. Depending on the dimensions of the main frame 101 and the stroke of the tilting drive cylinder 203, the tilting drive cylinder 203 and the two-link structure 201 can also be connected to the middle or upper part of the feeding mechanism 3, depending on actual needs. Here, the two-link structure 201 is connected to the top side rod of the main frame 101. The length of the two-link structure 201 is less than the length of the tilting drive cylinder 203, allowing for a more stable hold on the feeding mechanism 3 and ensuring safety.

[0052] The purpose of the tilting mechanism 2 is to drive the feeding mechanism 3 to tilt, so that it can be transported smoothly in a horizontal state, and can also be switched to a vertical state for direct installation. Obviously, the tilting mechanism 2 is not limited to the tilting drive cylinder 203 mentioned above. Any mechanism that can push or pull the feeding mechanism 3 to rotate, such as a drive mechanism with a motor and gears, is acceptable. Here, the tilting drive cylinder 203 is used for driving, which is more labor-saving and reliable.

[0053] Please continue to refer to this. Figure 7-10 , Figure 7 for Figure 1 Assembly diagram of the first-stage sliding component 33 and the second-stage sliding component 33 in the feeding mechanism 3 of the auxiliary installation equipment for the medium filter cartridge; Figure 8 for Figure 7 Enlarged view of section C; Figure 9 for Figure 1 A schematic diagram of the structure of the three-stage sliding assembly 33 in the feeding mechanism 3 of the auxiliary installation equipment for the filter cartridge 100; Figure 10 for Figure 9 Enlarged view of part D in the middle.

[0054] In this embodiment, the feeding mechanism 3 includes at least two sliding components stacked sequentially, so as to... Figure 1From this perspective, when the feeding mechanism 3 is in a horizontal state, the sliding components are stacked sequentially along the vertical direction, and each sliding component includes a feeding frame. Adjacent sliding components are slidably connected, and the sliding direction is the same as the length direction of the filter cylinder 100 during loading. The two outermost sliding components serve two purposes: one supports the filter cylinder 100, and the other connects to the flipping mechanism 2. This embodiment uses three sets of sliding components. Figure 1 From bottom to top, the components are a first-level sliding component 31, a second-level sliding component 32, and a third-level sliding component 33. The two outermost sliding components are the first-level sliding component 31 and the third-level sliding component 33. When there are N sliding components, then... Figure 1 The first-level sliding component 31 located at the bottom and the N-level sliding component located at the top are the two outermost sliding components.

[0055] The primary sliding component 31 of the feeding mechanism 3 is connected to the traveling mechanism 1 and the tilting mechanism 2. The primary feeding frame 311 of the primary sliding component 31 is rotatably connected to the main frame 101 of the traveling mechanism 1. Figure 7 The diagram shows the hinge seat 318, which is used to rotatably connect with the main frame 101. The flipping drive cylinder 203 and the two-bar structure 201 of the flipping mechanism 2 are connected to the first-level feeding frame 311 of the first-level sliding assembly 31.

[0056] The secondary sliding component 32 of the feeding mechanism 3 can slide relative to the primary sliding component 31, such as... Figure 7 As shown, the feeding frame 311 of the primary sliding component 31 is provided with a primary slide rail 315 and a primary slider 316 that cooperates with the primary slide rail 315. One or more primary sliders 316 can be provided along the sliding direction; having more than one slider facilitates a more stable sliding connection. The primary slider 316 can be fixed to the secondary feeding frame 321 of the secondary sliding component 32. By sliding the primary slider 316 along the primary slide rail 315, the secondary sliding component 32 can move relative to the primary sliding component 31. Primary limiting parts 314 can be provided at both ends of the primary slide rail 315. When the secondary sliding component 32 moves to the position of the primary limiting part 314, it cannot move further, thereby limiting the travel of the secondary sliding component 32 relative to the primary sliding component 31 and preventing the secondary sliding component 32 from detaching from the primary sliding component 31. Figure 8 As shown, the first-level limiting part 314 is a limiting block structure.

[0057] In addition, a feeding drive cylinder can be provided to drive the movement of adjacent sliding components. One end of the feeding drive cylinder is connected to one of the adjacent sliding components, and the other end of the feeding drive cylinder can be connected to the other of the adjacent sliding components. For example Figure 7As shown, one end of the first-stage sliding component 31 is provided with a connecting seat 313. The feeding drive cylinder provided in the first-stage sliding component 31 is a first-stage feeding drive cylinder. One end of the first-stage feeding drive cylinder 312 is connected to the connecting seat 313 of the first-stage sliding component 31. The other end of the first-stage feeding drive cylinder 312 (specifically the piston rod end) is also provided with a connecting seat 317. The connecting seat 317 can be fixed to the middle of the second-stage sliding component 32. In this way, when the first-stage feeding drive cylinder 312 extends and retracts, it can drive the first-stage sliding component 31 and the second-stage sliding component 32 to move relative to each other.

[0058] The relative movement of the secondary sliding component 32 and the tertiary sliding component 33 can be understood with reference to the connection method of the primary sliding component 31 and the secondary sliding component 32. The secondary sliding component 32 is provided with a secondary slide rail 325 and a cooperating secondary slider 326. The secondary slider 326 and the feeding frame 331 of the tertiary sliding component 33 are fixedly or limitedly connected. The end of the secondary sliding component 32 is provided with a connecting seat 323. The feeding drive cylinder provided in the secondary sliding component 32 is a secondary feeding drive cylinder 322. The connecting seat 323 is used to connect one end of the secondary feeding drive cylinder 322. The other end of the secondary feeding drive cylinder 322 is provided with a connecting seat 327, which is used to fix the feeding frame 331 of the tertiary sliding component 33.

[0059] Secondary limiting parts 324 can be provided at both ends of the secondary slide rail 325. When the tertiary sliding component 33 moves to the position of the secondary limiting part 324, it cannot move further, thereby limiting the travel of the tertiary sliding component 33 relative to the secondary sliding component 32 and preventing the tertiary sliding component 33 from detaching from the secondary sliding component 32. Figure 7 As shown, the secondary limiting part 324 is also a limiting block structure.

[0060] Please see again Figure 9 , 10 The three-stage sliding assembly 33 includes a three-stage feeding frame 331, which can support the filter cartridge 100 and is fixed or limitedly connected to the filter cartridge 100. The three-stage feeding frame 331 of the three-stage sliding assembly 33 can install one filter cartridge 100 or multiple filter cartridges 100 at the same time. Installing multiple filter cartridges 100 at the same time allows for the simultaneous installation of multiple filter cartridges 100, resulting in higher installation efficiency.

[0061] In addition, the feeding frame 331 of the three-stage sliding assembly 33 is provided with a flipping limit seat 336 to limit the filter cartridge 100, so as to ensure the stable and reliable position of the filter cartridge 100 during transportation and flipping. Figure 10As shown, the flip-up limiting seat 336 includes a fixed support 3361 and a limiting part 3362. The fixed support 3361 is fixed to the machine frame 331 and is approximately perpendicular to the upper surface of the machine frame 331. One end of the limiting part 3362 is fixed to the fixed support 3361 by fasteners such as pins or bolts, and the other end is provided with a clamp that covers the outer surface of the filter cartridge 100. In this way, in the horizontal state, the limiting part 3362 can radially limit the filter cartridge 100 to prevent it from moving left or right. When flipped to the vertical state, the limiting part 3362 can also support the filter cartridge 100 from bottom to top to prevent it from falling downwards. The limiting part 3362 and the fixed support 3361 are detachably connected, which facilitates the removal of the filter cartridge 100. Of course, there are various ways to fix and limit the feeding frame 331 and the filter cartridge 100, and it is not limited to these methods. Figure 10 The flip-limit seat 336 structure is shown.

[0062] Please continue to refer to this. Figure 11 , Figure 11 for Figure 9 Enlarged view of part E in the middle.

[0063] The three-stage feeding frame 331 of the three-stage sliding assembly 33 is also provided with a fixed support 335. The fixed support 335 forms multiple locking grooves 335a, into which multiple filter cartridges 100 are respectively locked, serving a positioning function and also preventing adjacent filter cartridges 100 from contacting each other to prevent collisions. It can be seen that the fixed support 335 can also be set as a fixing structure to fix the filter cartridge 100, or multiple independent fixed support seats can be set to position one filter cartridge 100 respectively.

[0064] Additionally, please continue to refer to Figure 12 , Figure 12 for Figure 9 Enlarged view of part F in the middle.

[0065] In this embodiment, the feeding mechanism 3 is also provided with a guide rail 332 and a movable support 334. The movable support 334 and the fixed support 335 have the same structure. The movable support 334 is also provided with multiple slots. The movable support 334 and the fixed support 335 can be distributed along the length of the filter cartridge 100 to jointly support the filter cartridge 100, thus making the support more stable and reliable.

[0066] The filter cartridge 100 is supported on a movable support base 334, which can move along a guide rail 332. The extension direction of the guide rail 332 is the same as the length direction of the filter cartridge 100 after it is supported. This facilitates the adjustment of the position of the filter cartridge 100 relative to the three-stage sliding assembly 33. When the filter cartridge 100 is removed and installed in the desired position, it can move along the guide rail 332 with the movable support base 334 during the removal process, thus achieving a relatively stable and slow removal. This reduces manual operation and increases safety during the removal process. Figure 12 As shown, the end of the filter cartridge 100 has an annular flange. When the filter cartridge 100 is flipped to a vertical position and during the flipping process, the annular flange can abut against the movable support 334 to ensure that the filter cartridge 100 and the movable support 334 move synchronously.

[0067] Furthermore, such as Figure 12 As shown, the feeding mechanism 3 also includes a spring balancer 333. The spring balancer 333 is connected to the upper end of the filter cylinder 100 when it is in a vertical position. Thus, during the flipping process of the filter cylinder 100 and when it is in a vertical position, the spring balancer 333 automatically adjusts the length of its internal coil spring to balance the weight of the filter cylinder 100, allowing it to be suspended in any position. This facilitates adjustment during installation, requiring minimal effort from the operator to pull the filter cylinder 100, reducing labor intensity and preventing the filter cylinder 100 from falling and injuring the operator due to operational errors, ensuring the safety of both the operator and the equipment. When it is necessary to replace the filter cylinder 100 with a different specification, simply adjusting the tension of the coil spring inside the spring balancer 333 will restore the filter cylinder 100 to balance, thereby significantly improving installation efficiency while enhancing equipment compatibility.

[0068] In addition, such as Figure 2 As shown, in this embodiment, a tilting drive cylinder 203 is set to drive the feeding mechanism 3 to tilt, and a feeding drive cylinder is set to drive the adjacent sliding components to slide relative to each other. The tilting drive cylinder 203 and the feeding drive cylinder (first-stage feeding drive cylinder 312, second-stage feeding drive cylinder 322) can be oil cylinders, or they can be pneumatic cylinders. Oil cylinders can provide greater and more stable power. In this case, a hydraulic station 4 can be set. The hydraulic station 4 can be fixed to the main frame 101 of the walking mechanism 1. A support plate can be set at the bottom of the main frame 101 to support the installation of the hydraulic station 4.

[0069] Please continue to refer to this. Figure 13 understand, Figure 13 To pass Figure 1 The diagram shows the filter cartridge auxiliary installation device used for installing the filter cartridge 100.

[0070] When installing the filter cartridge 100, the auxiliary installation device first sets and fixes the track 103 of the traveling mechanism 1 above the position where the filter cartridge 100 needs to be installed to prevent it from tipping over during operation. Figure 13 In this process, the filter cartridge 100 is used in an ultra-clean filtration dust collector, which has a clean air chamber 200, and the track 103 can be fixed to the top of the clean air chamber 200.

[0071] Then, the drive motor 102 of the walking mechanism 1 can be started to park the device in the centralized placement area of ​​the filter cartridges 100. At this time, the feeding mechanism 3 is in a horizontal state, and the filter cartridges 100 can be placed on the three-stage sliding assembly of the feeding mechanism 3 and supported on the movable support 334 and the fixed support 335. The filter cartridges 100 are fixed and limited by the flip limit seat 336 to prevent the filter cartridges 100 from falling during transportation and installation.

[0072] When the drive motor 102 is restarted, the filter cartridge auxiliary installation equipment loads the filter cartridge 100 and moves it to the installation position of the filter cartridge 100. Then, the tilting drive cylinder 203 can be controlled to work, pushing the feeding mechanism 3 to rotate around the hinge seat 317. At this time, the two-bar structure 201 moves together. When the feeding mechanism 3 changes from horizontal to vertical, the two-bar structure 201 forms a straight line, restricting the feeding mechanism 3 from continuing to move, thus protecting the filter cartridge auxiliary installation equipment and the filter cartridge 100.

[0073] Then, the first-stage feeding drive cylinder 312 starts working, pushing the second-stage sliding component 32 to move downward relative to the first-stage sliding component 31. When it moves to the designated position, the first-stage slider 315 contacts the first-stage limiting component 314, and the second-stage sliding component 32 stops moving. At this time, the second-stage feeding drive cylinder 322 starts working, pushing the third-stage sliding component 33 to move downward relative to the second-stage sliding component 32. When it moves to the designated position, the second-stage slider 325 contacts the second-stage limiting component 324, and the third-stage sliding component 33 stops moving.

[0074] At this time, as Figure 13 As shown, the three-stage sliding assembly 33 has been inserted into the clean air chamber 200. The operator 300 removes the limiting part 3362 of the filter cartridge 100 inside the clean air chamber 200 and slowly inserts the filter cartridge 100 vertically into the perforated hole of the perforated plate 400 at the bottom of the clean air chamber 200 for installation and locking.

[0075] After a set of filter cartridges 100 is installed, the primary feeding drive cylinder 312 and the secondary feeding drive cylinder 322 can be controlled to retract, and then the secondary sliding component 32 and the tertiary sliding component 33 will move upward and return to the starting position. Then the flip drive cylinder 203 retracts, driving the feeding mechanism 3 to move and return to the horizontal position. The traveling mechanism 1 moves back to the concentrated placement area of ​​the filter cartridges 100 and begins the installation of the next set of filter cartridges 100. This can form a convenient and stable installation process and realize the installation assistance function.

[0076] As can be seen from the above process, by setting three sets of sliding components, the height of the filter cartridge 100 can be adjusted in two stages when it is in a vertical position below the filter cartridge 100. Obviously, if two sets of sliding components are set, a single-stage height adjustment can be achieved; if three or more sets of sliding components are set, three or more stages of height adjustment can be achieved. In this way, the stroke requirement of a single feeding drive cylinder is lower, making it easier to control and ensuring operational reliability. Moreover, the height can be adjusted according to different heights of the clean air chamber 200. It can be seen that the feeding mechanism 3 is not limited to the setting of multi-stage sliding components. The feeding mechanism 3 can simply be a support and loading structure for the filter cartridge 100, or the feeding mechanism 3 can be set as a structure that can drive the filter cartridge 100 to rise and fall in other ways. For example, the feeding mechanism 3 can also achieve lifting and adjustment through a screw and nut structure. The sliding lifting and adjustment method of multi-stage sliding components is easy to implement and has a reliable connection.

[0077] Therefore, this application can simultaneously transport multiple filter cartridges 100 as needed. After the staff places the filter cartridges 100 on the filter cartridge auxiliary installation equipment, the entire transportation process of the filter cartridges 100 can be completed by the filter cartridge auxiliary installation equipment, reducing personnel input, reducing the pressure of coordination among personnel, and improving installation efficiency. The contact surfaces of the aforementioned movable support base 334, fixed support base 335, and flipping limit base 336 with the filter cartridges 100 can all be wrapped with soft materials, effectively reducing the probability of damage to the filter cartridges 100 due to bumps during transportation.

[0078] Therefore, the aforementioned filter cartridge auxiliary installation equipment can operate in two modes: unloaded and transport. In unloaded mode, the equipment can move quickly, returning rapidly to the filter cartridge 100 placement area for loading. In transport mode, the equipment can be controlled to move more slowly to ensure safety. When the filter cartridge 100 needs to be aligned with the holes in the perforated plate, the equipment can be switched to transport mode for fine-tuning to complete the alignment. The spacing between adjacent filter cartridges 100 can be adjusted according to the perforated plate hole spacing. Precise control of the filter cartridge 100 installation can be achieved through the drive motor 102 and the track 103. Figure 9 As shown, the spacing of the slots 335a of the fixed support 335 can be equal to the spacing of the holes in the perforated plate.

[0079] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make several improvements and modifications to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. An auxiliary installation device for a filter cartridge in a dust removal filtration system, wherein the filter cartridge is an inorganic fiber filter cartridge, characterized in that, It includes a walking mechanism, a tilting mechanism, and a feeding mechanism. The feeding mechanism is used to carry the filter cartridge, and the tilting mechanism is used to drive the feeding mechanism to tilt so as to switch between a horizontal state and a vertical state. The walking mechanism is used to drive the feeding mechanism and the tilting mechanism to move; The feeding mechanism includes at least two sliding components stacked sequentially, with adjacent sliding components slidably connected, and the sliding direction being the same as the length direction of the filter cartridge when it is being loaded; one of the two outermost sliding components is used to support the filter cartridge, and the other is used to connect to the flipping mechanism and is rotatably connected to the traveling mechanism; The feeding mechanism is provided with a flipping limit seat, which supports the lower end of the filter cylinder and radially limits the filter cylinder when it is in a vertical state. The feeding mechanism is connected to a spring balancer, which is connected to the upper end of the filter cartridge when it is in a vertical position.

2. The filter cartridge auxiliary installation device according to claim 1, characterized in that, The flipping mechanism includes a flipping drive cylinder. One end of the flipping drive cylinder is connected to the walking mechanism, and the other end is connected to the feeding mechanism. The feeding mechanism is rotatably connected to the walking mechanism. The flipping drive cylinder extends to drive the feeding mechanism to rotate and flip to a vertical state.

3. The filter cartridge auxiliary installation device according to claim 2, characterized in that, The flipping mechanism also includes a two-bar linkage structure. When the feeding mechanism is flipped to a vertical state, the two-bar linkage structure is straightened. When the feeding mechanism is in a horizontal state, the two-bar linkage structure is folded.

4. The filter cartridge auxiliary installation device according to claim 1, characterized in that, At least one of the two adjacent sliding components is provided with a limiting component. When the feeding mechanism is in a vertical state, the limiting component is used to restrict the relative sliding of the two adjacent sliding components.

5. The filter cartridge auxiliary installation device according to claim 1, characterized in that, The feeding mechanism also includes a feeding drive cylinder, the two ends of which are respectively connected to two adjacent sliding components.

6. The filter cartridge auxiliary installation device according to claim 1, characterized in that, The traveling mechanism includes a track and a main frame, the main frame moves along the track, and the feeding mechanism and the tilting mechanism are mounted on the main frame.

7. The filter cartridge auxiliary installation device according to claim 6, characterized in that, The walking mechanism includes at least one roller disposed on the main frame, and also includes a drive motor that drives at least one of the rollers to rotate.

8. The filter cartridge auxiliary installation device according to any one of claims 1-7, characterized in that, The feeding mechanism is provided with a guide rail and a movable support base. The filter cartridge is supported on the movable support base, and the movable support base can slide along the guide rail. The sliding direction is the same as the length direction of the filter cartridge when it is under load.

9. The filter cartridge auxiliary installation device according to claim 8, characterized in that, The filter cartridge also includes a fixed support base, and the fixed support base and the movable support base are arranged along the length direction of the filter cartridge. Both the fixed support base and the movable support base have a locking groove, and the filter cartridge is confined in the locking groove.

10. A method for installing a filter cartridge, characterized in that, The filter cartridge auxiliary installation device according to any one of claims 1-9; Includes the following steps: The walking mechanism moves to the filter cartridge placement area and places the filter cartridge in a horizontal position by the feeding mechanism; The walking mechanism moves to a position above the filter cartridge to be installed; The flipping mechanism drives the feeding mechanism to a vertical position, and the filter cartridge is in a vertical position. Install the filter cartridge vertically to the position to be installed.

Images