A vibrating filter rod particle adding device and a method of operating the same

Abstract

The application discloses a vibrating filter rod particle adding device and an operating method thereof and belongs to the technical field of filter rod particle adding, which comprises a vibrating box and a feeding box, the feeding box is fixedly installed on the outer surface of the upper end of the vibrating box, a movable sieve screen is movably installed at the bottom of the inner side of the vibrating box, the movable sieve screen is movably connected with the vibrating box through winding drums at both ends, the surface of the movable sieve screen is provided with at least two groups of sieve screen meshes, the mesh diameters of the groups of sieve screen meshes are different, sealing winding strips are fixedly installed at both sides of the movable sieve screen, a sealing clamping piece for abutting against the sealing winding strips is fixedly installed at the lower part of the inner side of the vibrating box, the sealing winding strips are slidably installed on the inner side of the sealing clamping piece, a roller shaft is movably installed on the inner side of the sealing clamping piece, and a plurality of groups of partition plates matched with the movable sieve screen are fixedly installed on the inner side of the feeding box.

Description

Technical Field

[0001] This invention belongs to the field of filter rod particle addition technology, and more specifically, it is a vibrating filter rod particle addition device and its operation method. Background Technology

[0002] During the filter rod forming process, the uniform addition of particles is crucial to the quality of the filter rod. The filter rod particle adding device mainly adds particles through mechanical or pneumatic means. At the same time, during the adding process, a screen structure can be used to remove some unqualified particles, which plays a screening role.

[0003] Patent document CN201042186Y discloses a vibratory particle metering device. This device includes a vibrator mounted on a frame and a hopper for holding particles. The bottom plate of the hopper has a particle discharge hole, and a metering feeder is located below the hopper corresponding to the discharge hole. This vibratory particle metering device, because the hopper and vibrator are mounted on the same frame, allows the vibrator to vibrate the particles in the hopper, preventing them from sticking together and facilitating product processing. The metering feeder below the hopper controls the particle feeding amount and further controls the feeding accuracy, thereby controlling and reducing product costs.

[0004] The above-mentioned particle adding device has certain shortcomings in use. It can only add particles of one specification. However, the particle size inside different models of filter rods is different. A single particle adding device cannot flexibly apply to the addition of particles of different specifications, nor can it meet the screening operation of particles of different sizes, thus reducing its applicability. Summary of the Invention

[0005] The purpose of this invention is to provide a vibrating filter rod particle adding device and its operation method, which can solve the existing problems.

[0006] The problem solved by this invention is: 1. Traditional particle adding devices can only add particles of one size. However, different filter rod models contain particles of different sizes. A single particle adding device cannot flexibly accommodate the addition of particles of different sizes, nor can it meet the screening requirements for particles of different sizes, thus reducing its applicability. A vibrating filter rod particle adding device includes a vibrating box and a feeding box. The feeding box is fixedly installed on the upper outer surface of the vibrating box. A movable screen is movably installed at the bottom inner side of the vibrating box. Both ends of the movable screen are movably connected to the vibrating box via winding cylinders. The surface of the movable screen has at least two sets of screen holes, and the hole diameter of each set of holes is different. Sealing strips are fixedly installed on both sides of the movable screen. A sealing clip for engaging the sealing strip is fixedly installed at the lower inner side of the vibrating box. The sealing strip is slidably installed inside the sealing clip. A roller is movably installed inside the sealing clip. Several sets of partition plates for use with the movable screen are fixedly installed inside the feeding box, and a movable feed nozzle for use with the movable screen is movably installed at the bottom of the feeding box.

[0007] As a further technical solution of the present invention, two sets of support rollers are movably installed at the lower part of the movable screen. The support rollers and the vibrating box, as well as the winding drum and the vibrating box, are movably connected by rotating rods. By rotating the winding drum, the movable screen can be moved, thereby adjusting the position of the screen mesh of different specifications. This gives the movable screen a movable screen adjustment structure. When using the movable screen for screening, because the movable screen is soft, the middle part of the movable screen is prone to denting under gravity. The two sets of support rollers can provide good support for the middle part of the movable screen.

[0008] As a further technical solution of the present invention, the support roller and the winding drum are driven by a transmission belt. The outer surface of the support roller is provided with a brush structure. The inside of the vibrating box is provided with sloping panels on both sides of the moving screen. When the winding drum rotates, the transmission belt can synchronously drive the support roller to rotate. The surface of the support roller is a brush structure. When the brush structure rotates, the particles blocked in the mesh of the moving screen can be cleaned by the support roller.

[0009] As a further technical solution of the present invention, the inner side of the sealing clip is provided with a sealing groove for use with the sealing strip. The upper end of the sealing groove and the lower end of the sealing strip are both V-shaped groove structures, and the lower end of the sealing groove and the upper end of the sealing strip are both V-shaped protrusion structures. The sealing groove with concave and convex structure connects with the sealing strip, so that a connection structure is formed between the sealing strip and the sealing clip. This can provide auxiliary sealing for both sides of the moving screen when the moving screen is wound and moved, preventing particles from being discharged outward from both sides of the moving screen, so that the moving screen has relative sealing performance based on the movement adjustment.

[0010] As a further technical solution of the present invention, a cover plate for use with the partition plate is movably installed inside the feeding box. A drive unit for driving the moving nozzle is provided at one end of the feeding box. A lead screw and a chain are installed inside the drive unit. When adjusting the filter rod particles of different sizes, the three sets of partition plates in the feeding box can separate the filter rod particles of different sizes. When feeding the filter rod particles, the lead screw can be driven by the chain through the motor and gears, so that the lead screw drives the moving nozzle to move horizontally, thereby adjusting the discharge position of the moving nozzle. By opening the cover plate, the corresponding discharge port is opened, and the discharge operation of the particles is completed by the moving nozzle.

[0011] As a further technical solution of the present invention, a feeding roller is movably installed inside the moving nozzle, and two sets of drive frames that cooperate with the lead screw are installed at the upper end of the moving nozzle. The drive frame is provided with a threaded groove in the middle. When the lead screw rotates, the drive frame drives the moving nozzle to move horizontally by utilizing the threaded groove of the drive frame.

[0012] As a further technical solution of the present invention, docking sliders are fixedly installed on both sides of the moving nozzle. The docking sliders and the feeding box are movably connected by a sliding rod. A motor for driving the conveying roller is installed in the middle of one end of the moving nozzle. When the drive frame drives the moving nozzle, the docking slider of the moving nozzle moves along the sliding rod of the feeding box. During the discharge operation, the conveying roller is driven to rotate by the motor, so that the conveying roller completes the discharge operation of the particles.

[0013] A vibrating filter rod particle adding device has fixed frames installed on both sides of the vibrating material box. The vibrating material box and the fixed frames are elastically connected by an elastic part. A receiving plate is installed at the bottom of the vibrating material box, and two sets of vibrators are installed at the bottom of the vibrating material box. An inclined baffle is fixedly installed inside the vibrating material box, and a side feed nozzle is fixedly installed on one side of the vibrating material box. The receiving plate can collect the particles discharged when the vibrating material box vibrates. The vibrators can drive the vibrating material box to vibrate, and the elastic part can prevent the vibrating material box from transmitting the vibration to the fixed frame.

[0014] As a further technical solution of the present invention, a spring rod is installed inside the elastic part, and a side-rotating support plate is movably installed on one side of the spring rod. The upper end of the elastic part is provided with a docking groove. The elastic part uses the spring rod and the side-rotating support plate to elastically support the lower part of the vibrating box, so that the vibrating box is elastically installed between two sets of fixed frames.

[0015] An operating method for a vibrating filter rod particle adding device includes the following steps; Step 1: Pour the filter rod granules into the inside of the feeding box, separate the granules using the partition plate, move the moving nozzle by the screw, adjust the discharge position of the moving nozzle, open the cover plate, and drive the conveying roller to rotate by the motor to discharge into the inside of the vibrating box. Step 2: Use the winding drum to move the mobile screen horizontally, adjust the mesh area of ​​the mobile screen, and at the same time use the vibrator to drive the vibrating box, so that the particles in the vibrating box pass through the mobile screen and are discharged downwards. The particles are collected by the receiving plate and discharged from the discharge end of the receiving plate.

[0016] The beneficial effects of this invention are: 1. By setting a movable screen and sealing clips, the vibrating filter rod particle adding device has a movable screen adjustment structure when in use. The movable screen is composed of several sets of mesh holes of different sizes, which are used to screen and disperse particles. The size of the mesh holes can be adjusted according to the particle size of the added particles to ensure that the particles can pass through smoothly and be evenly dispersed. At the same time, it solves the problem of material leakage on both sides of the movable screen, so as to ensure its sealing effect while moving and adjusting. During operation, the rotation of the winding drum moves the movable screen, allowing adjustment of the position of different mesh sizes. This gives the movable screen a mobile, adjustable structure. However, because the movable screen is soft, its center is prone to sagging under gravity. The two sets of support rollers provide excellent support for the center of the screen. When the motor drives the winding drum to rotate, the transmission belt synchronously rotates the support rollers, allowing the rotation of the winding drum to adjust the mesh area of ​​the movable screen. Figure 8 As shown, the movable screen has a movable adjustment structure, resulting in gaps on both sides. During the vibrating screening operation in the vibrating box, particles can easily be discharged from both sides of the movable screen. To maintain a good sealing effect, sealing clips are added, which connect with the sealing strips on both sides of the movable screen, giving the movable screen a good seal and preventing material leakage. The concave-convex sealing grooves connect with the sealing strips, forming a connection structure between the sealing strips and the sealing clips. This provides auxiliary sealing to both sides of the movable screen during its winding and movement, preventing particles from being discharged from both sides of the movable screen. This ensures that the movable screen has relative sealing performance based on its movable adjustment.

[0017] 2. By setting up a partition plate and a moving feed nozzle, the use of the moving screen is optimized when the vibrating filter rod particle adding device is used, so that it can meet the adding operation of particles of different specifications and improve its applicability. During use, when adjusting the size of the filter rod particles, the three sets of partition plates in the feeding box can separate the filter rod particles of different sizes. When feeding the filter rod particles, the motor and gears, along with the chain-driven screw, move the moving nozzle horizontally, thereby adjusting the discharge position of the moving nozzle. By opening the cover plate, the corresponding discharge port is opened, and the moving nozzle completes the discharge operation of the particles. The drive frame has a threaded groove in the middle. When the screw rotates, the threaded groove of the drive frame moves the moving nozzle horizontally, adjusting the position of the moving nozzle. When adjusting the mesh position of the moving screen, the position of the moving nozzle can be adjusted to meet the discharge operation of different particle sizes.

[0018] 3. By setting support rollers and shafts, the performance of the moving screen and sealing clips is improved when the vibrating filter rod particle adding device is used, preventing the middle of the moving screen from sinking and improving the smoothness of the sealing clips. During operation, the movable screen, made of mesh material, can bend and deform. When the vibrating box vibrates and screens the material, the movable screen will deform during the vibration. The support rollers form an auxiliary support structure at the bottom of the movable screen. When the winding drum rotates, the transmission belt can synchronously drive the support rollers to rotate. The surface of the support rollers is a brush structure. When the brush structure rotates, the support rollers can clean the particles blocked in the mesh of the movable screen. Secondly, when the sealing strip of the movable screen moves inside the sealing clip, the rollers can effectively reduce the friction of the sealing clip, making the adjustment operation of the movable screen smoother. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of a vibrating filter rod particle adding device according to the present invention; Figure 2 This is an overall structural diagram of the moving screen in a vibrating filter rod particle adding device of the present invention; Figure 3 This is a plan view of the vibrating material box in a vibrating filter rod particle adding device of the present invention; Figure 4 This is a plan view of the sealing clip in a vibrating filter rod particle adding device of the present invention; Figure 5 This is a plan view of the feeding box in a vibrating filter rod particle adding device of the present invention; Figure 6 This is an overall structural diagram of the moving nozzle in a vibrating filter rod particle adding device of the present invention; Figure 7 This is an overall structural diagram of the elastic part in a vibrating filter rod particle adding device of the present invention; Figure 8 This is an overall structural diagram of the moving screen in a vibrating filter rod particle adding device of the present invention.

[0021] In the diagram: 1. Fixed frame; 2. Side feed nozzle; 3. Receiving plate; 4. Vibrating box; 5. Inclined baffle; 6. Moving screen; 7. Drive unit; 8. Divider plate; 9. Feeding box; 10. Elastic part; 11. Sealing strip; 12. Winding drum; 13. Transmission belt; 14. Support roller; 15. Rotating rod; 16. Sloping panel; 17. Sealing clip; 18. Sealing groove; 19. Roller; 20. Feeding roller; 21. Moving feed nozzle; 22. Lead screw; 23. Chain; 24. Cover plate; 25. Motor; 26. Connecting slider; 27. Drive frame; 28. Side rotating support plate; 29. ​​Spring rod; 30. Connecting slot. Detailed Implementation

[0022] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0023] like Figure 1-8 As shown, a vibrating filter rod particle adding device includes a vibrating box 4 and a feeding box 9. The feeding box 9 is fixedly installed on the upper outer surface of the vibrating box 4. A movable screen 6 is movably installed at the bottom inner side of the vibrating box 4. Both ends of the movable screen 6 are movably connected to the vibrating box 4 through a winding cylinder 12. The surface of the movable screen 6 is provided with at least two sets of screen mesh holes, and the mesh diameter of each set of mesh holes is different. Sealing strips 11 are fixedly installed on both sides of the movable screen 6. A sealing clip 17 for engaging the sealing strips 11 is fixedly installed at the lower inner side of the vibrating box 4. The sealing strips 11 are slidably installed on the inner side of the sealing clip 17. A roller 19 is movably installed on the inner side of the sealing clip 17. Several sets of partition plates 8 for use with the movable screen 6 are fixedly installed on the inner side of the feeding box 9, and a movable nozzle 21 for use with the movable screen 6 is movably installed at the bottom of the feeding box 9.

[0024] To solve the problem of adjusting the movement of the screen structure, such as Figure 2As shown, two sets of support rollers 14 are movably installed at the lower part of the movable screen 6. The support rollers 14 and the vibrating box 4, as well as the winding drum 12 and the vibrating box 4, are movably connected by rotating rods 15. By rotating the winding drum 12, the movable screen 6 can be moved, thereby adjusting the position of the screen holes of different specifications of the movable screen 6, so that the movable screen 6 has a movable screen adjustment structure. When using the movable screen 6 for screening operations, because the movable screen 6 is soft, the middle part of the movable screen 6 is prone to denting under the action of gravity. The setting of the two sets of support rollers 14 can provide good support for the middle part of the movable screen 6.

[0025] like Figure 2 As shown, the support roller 14 and the winding drum 12 are driven by a transmission belt 13, and the outer surface of the support roller 14 is provided with a brush structure. like Figure 3 As shown, the interior of the vibrating box 4 is equipped with sloping panels 16 on both sides of the movable screen 6. When the winding drum 12 rotates, the transmission belt 13 can synchronously drive the support roller 14 to rotate. The surface of the support roller 14 is a brush structure. When the brush structure rotates, the particles blocked in the mesh of the moving screen 6 can be pushed out by the brush on the surface of the support roller 14, thereby realizing the sorting operation of the moving screen 6.

[0026] like Figure 4 As shown, the inner side of the sealing clip 17 is provided with a sealing groove 18 that works with the sealing strip 11. The upper end of the sealing groove 18 and the lower end of the sealing strip 11 are both V-shaped groove structures, and the lower end of the sealing groove 18 and the upper end of the sealing strip 11 are both V-shaped protrusion structures. The sealing groove 18 with its concave and convex structure connects with the sealing strip 11, so that a connection structure is formed between the sealing strip 11 and the sealing clip 17. This can provide auxiliary sealing for both sides of the moving screen 6 when the moving screen 6 is wound and moved, preventing particles from being discharged outward from both sides of the moving screen 6. This allows the moving screen 6 to have relative sealing on the basis of movement adjustment. At the same time, the V-shaped structure design allows the upper V-shaped protrusion and the lower V-shaped groove of the sealing strip 11 to connect with each other during the winding operation, so that the two ends of the moving screen 6 are aligned with each other, preventing the moving screen 6 from deviating during winding.

[0027] To address the issue of distributing particles of different sizes, such as Figure 5As shown, a cover plate 24 for use with the partition plate 8 is movably installed inside the feeding box 9. A drive unit 7 for driving the moving nozzle 21 is provided at one end of the feeding box 9. A lead screw 22 and a chain 23 are installed inside the drive unit 7. A conveying roller 20 is movably installed inside the moving nozzle 21. When adjusting the filter rod particles of different sizes, the three sets of partition plates 8 in the feeding box 9 can separate the filter rod particles of different sizes. When feeding the filter rod particles, the motor and gears can drive the lead screw 22 with the chain 23, so that the lead screw 22 drives the moving nozzle 21 to move horizontally, thereby adjusting the discharge position of the moving nozzle 21. The corresponding discharge port can be opened manually by opening the cover plate 24, and the discharge operation of the particles can be completed by the moving nozzle 21. like Figure 6 As shown, the upper end of the movable nozzle 21 is equipped with two sets of drive frames 27 that work with the lead screw 22. The drive frame 27 has a threaded groove in the middle. When the lead screw 22 rotates, the drive frame 27 drives the movable nozzle 21 to move horizontally by utilizing the threaded groove of the drive frame 27.

[0028] Both sides of the movable nozzle 21 are fixedly installed with docking sliders 26. The docking sliders 26 and the feeding box 9 are movably connected by a sliding rod. A motor 25 for driving the conveying roller 20 is installed in the middle of one end of the movable nozzle 21. When the drive frame 27 drives the movable nozzle 21, the docking sliders 26 of the movable nozzle 21 move along the sliding rod of the feeding box 9. During the discharge operation, the motor 25 drives the conveying roller 20 to rotate, so that the conveying roller 20 completes the discharge operation of the particles.

[0029] like Figure 1 As shown, a fixed frame 1 is fixedly installed on both sides of the vibrating material box 4. The vibrating material box 4 and the fixed frame 1 are elastically connected by an elastic part 10. A receiving plate 3 is installed at the bottom of the vibrating material box 4. Two sets of vibrators are installed at the bottom of the vibrating material box 4. An inclined baffle 5 is fixedly installed inside the vibrating material box 4. A side nozzle 2 is fixedly installed on one side of the vibrating material box 4. The receiving plate 3 can collect the particles discharged when the vibrating material box 4 vibrates. The vibrator can drive the vibrating material box 4 to vibrate. The elastic part 10 can prevent the vibrating material box 4 from transmitting the vibration to the fixed frame 1. Some of the screened particles move downward by the inclined movable screen 6 and are guided to the side nozzle 2 through the inclined baffle 5 and discharged outward from the side nozzle 2.

[0030] like Figure 7 As shown, a spring rod 29 is installed inside the elastic part 10, and a side-rotating support plate 28 is movably installed on one side of the spring rod 29. The upper end of the elastic part 10 is provided with a docking groove 30. The elastic part 10 uses the spring rod 29 in conjunction with the side-rotating support plate 28 to elastically support the lower part of the vibrating box 4, so that the vibrating box 4 is elastically installed between the two sets of fixed frames 1.

[0031] An operating method for a vibrating filter rod particle adding device includes the following steps; Step 1: Pour the filter rod granules into the feeding box 9, separate the granules using the partition plate 8, move the moving nozzle 21 by the screw 22, adjust the discharge position of the moving nozzle 21, open the cover plate 24, and drive the conveying roller 20 to rotate by the motor 25 to discharge into the vibrating box 4. Step 2: Use the winding drum 12 to drive the moving screen 6 to move horizontally, adjust the mesh area of ​​the moving screen 6, and at the same time use the vibrator to drive the vibrating box 4 so that the particles in the vibrating box 4 pass through the moving screen 6 and are discharged downwards. The receiving plate 3 collects the particles and discharges them from the discharge end of the receiving plate 3.

[0032] When in use, traditional particle adding devices can only add particles of one size. However, different models of filter rods contain particles of different sizes. A single particle adding device cannot flexibly adapt to the addition of particles of different sizes, nor can it meet the screening operation of particles of different sizes, thus reducing its applicability. To this end, by setting up a movable screen 6 and a sealing clip 17, the vibrating filter rod particle adding device has a movable screen adjustment structure when in use. The movable screen 6 is composed of several sets of mesh holes of different sizes, which are used to screen and disperse particles. The size of the mesh holes can be adjusted according to the particle size of the added particles to ensure that the particles can pass through smoothly and be evenly dispersed. At the same time, it solves the problem of material leakage on both sides of the movable screen 6, so that its sealing effect is guaranteed while it is being moved and adjusted. During operation, the rotation of the winding drum 12 drives the movable screen 6 to move, thereby adjusting the position of different screen mesh sizes. This gives the movable screen 6 a movable screen adjustment structure. However, because the movable screen 6 is soft, its center is prone to denting under gravity. The two sets of support rollers 14 provide good support for the center of the movable screen 6. When the motor drives the winding drum 12 to rotate, the transmission belt 13 synchronously drives the support rollers 14 to rotate. Simultaneously, the rotation of the winding drum 12 adjusts the mesh area of ​​the movable screen 6. Figure 8As shown, the movable screen 6 has a movable adjustment structure, which results in gaps on both sides of the movable screen 6. When the vibrating box 4 is vibrating and screening the material, particles can easily be discharged from both sides of the movable screen 6. In order to maintain a good sealing effect of the movable screen 6, a sealing clip 17 is added, which is connected to the sealing strips 11 on both sides of the movable screen 6. This gives the movable screen 6 a good seal and prevents material leakage. The sealing groove 18 with a concave-convex structure is connected to the sealing strips 11, so that the sealing strips 11 and the sealing clip 17 form a connection structure. This can provide auxiliary sealing on both sides of the movable screen 6 when the movable screen 6 is wound and moved, preventing particles from being discharged from both sides of the movable screen 6. This gives the movable screen 6 a relative seal based on the movable adjustment. By setting up the partition plate 8 and the movable feed nozzle 21, the use of the movable screen 6 is optimized when the vibrating filter rod particle adding device is used, so that it can meet the adding operation of particles of different specifications and improve its applicability. In use, when adjusting the filter rod particles of different sizes, the three sets of partition plates 8 in the feeding box 9 can separate the filter rod particles of different sizes. When feeding the filter rod particles, the motor and gears can drive the lead screw 22 through the chain 23, so that the lead screw 22 drives the moving nozzle 21 to move horizontally, thereby adjusting the discharge position of the moving nozzle 21. By opening the cover plate 24, the corresponding discharge port is opened, and the particle discharge operation is completed by the moving nozzle 21. The drive frame 27 has a threaded groove in the middle. When the lead screw 22 rotates, the threaded groove of the drive frame 27 is used to drive the moving nozzle 21 to move horizontally, thereby adjusting the position of the moving nozzle 21. When adjusting the mesh position of the moving screen 6, the position of the moving nozzle 21 can be adjusted to meet the discharge operation of particles of different sizes. By setting up support rollers 14 and rollers 19, the performance of the moving screen 6 and sealing clip 17 is improved when the vibrating filter rod particle adding device is used, the middle of the moving screen 6 is prevented from sinking, and the smoothness of the sealing clip 17 is improved. During operation, because the movable screen 6 is made of mesh material, it can bend and deform. When the vibrating box 4 vibrates and screens the material, the movable screen 6 will deform during the vibration of the vibrating box 4. The support roller 14 can form an auxiliary support structure at the bottom of the movable screen 6. When the winding drum 12 rotates, the transmission belt 13 can drive the support roller 14 to rotate synchronously. The surface of the support roller 14 is a brush structure. When the brush structure rotates, the support roller 14 can clean the particles blocked in the mesh of the movable screen 6. Secondly, when the sealing strip 11 of the movable screen 6 moves inside the sealing clip 17, the setting of the roller 19 can effectively reduce the friction of the sealing clip 17, making the adjustment operation of the movable screen 6 smoother.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A vibrating filter rod particle adding device, characterized in that, The device includes a vibrating box (4) and a feeding box (9). The feeding box (9) is fixedly installed on the upper outer surface of the vibrating box (4). A movable screen (6) is movably installed at the bottom inner side of the vibrating box (4). Both ends of the movable screen (6) are movably connected to the vibrating box (4) via a winding cylinder (12). The surface of the movable screen (6) is provided with at least two sets of screen holes, and the hole diameter of each set of holes is different. Sealing strips (11) are fixedly installed on both sides of the movable screen (6). A sealing clip (17) for connecting the sealing strip (11) is fixedly installed on the lower inner side of the vibrating box (4). The sealing strip (11) is slidably installed on the inner side of the sealing clip (17). A roller (19) is movably installed on the inner side of the sealing clip (17). Several sets of partition plates (8) for use with the moving screen (6) are fixedly installed on the inner side of the feeding box (9). A moving nozzle (21) for use with the moving screen (6) is movably installed at the bottom of the feeding box (9). The lower part of the movable screen (6) is movably equipped with two sets of support rollers (14), and the support rollers (14) and the vibrating box (4) and the winding drum (12) and the vibrating box (4) are all movably connected by rotating rods (15). The support roller (14) and the winding drum (12) are driven by a transmission belt (13). The outer surface of the support roller (14) is provided with a brush structure. The inside of the vibrating box (4) is provided with sloping panels (16) on both sides of the moving screen (6). The inner side of the sealing clip (17) is provided with a sealing groove (18) for use with the sealing strip (11). The upper end of the sealing groove (18) and the lower end of the sealing strip (11) are both V-shaped groove structures, and the lower end of the sealing groove (18) and the upper end of the sealing strip (11) are both V-shaped protrusion structures. The feed box (9) is movably installed with a cover plate (24) for use with the partition plate (8). One end of the feed box (9) is provided with a drive unit (7) for driving the moving feed nozzle (21). The drive unit (7) is equipped with a lead screw (22) and a chain (23). The moving nozzle (21) is equipped with a conveying roller (20), and the upper end of the moving nozzle (21) is equipped with two sets of drive frames (27) that work with the lead screw (22). Both sides of the movable feed nozzle (21) are fixedly installed with docking sliders (26). The docking sliders (26) and the feeding box (9) are movably connected by a sliding rod. A motor (25) for driving the feeding roller (20) is installed in the middle of one end of the movable feed nozzle (21). The vibrating box (4) is fixedly installed on both sides with a fixed frame (1). The vibrating box (4) and the fixed frame (1) are elastically connected by an elastic part (10). The lower part of the vibrating box (4) is equipped with a receiving plate (3). Two sets of vibrators are installed at the bottom of the vibrating box (4). An inclined baffle (5) is fixedly installed inside the vibrating box (4). A side nozzle (2) is fixedly installed on one side of the vibrating box (4). A spring rod (29) is installed inside the elastic part (10), and a side-rotating plate (28) is movably installed on one side of the spring rod (29). A docking groove (30) is provided at the upper end of the elastic part (10).

2. The operating method of the vibrating filter rod particle adding device according to claim 1, characterized in that, Includes the following steps: Step 1: Pour the filter rod particles into the inside of the feeding box (9), separate the particles using the partition plate (8), move the moving nozzle (21) by the screw (22), adjust the discharge position of the moving nozzle (21), open the cover plate (24), drive the conveying roller (20) to rotate by the motor (25), and discharge it into the inside of the vibrating box (4); Step 2: Use the winding drum (12) to drive the moving screen (6) to move horizontally, adjust the mesh area of ​​the moving screen (6), and at the same time use the vibrator to drive the vibrating box (4) so ​​that the particles in the vibrating box (4) pass through the moving screen (6) and are discharged downwards. Use the receiving plate (3) to collect the particles and discharge them from the discharge end of the receiving plate (3).

Images