Multilayer vibration structure of high-efficiency granulating disc
By setting up a multi-layer vibration structure on the granulation disc, high-frequency vibration is generated by the frictional contact of the outer pad, equidistant pad, and inner pad, which solves the problems of material adhesion and uneven mixing, and achieves smooth and uniform mixing in the granulation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN TIANNING HANYANG WELDING MATERIALS CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-05
AI Technical Summary
During the granulation process, materials tend to stick to the granulation disc due to humidity and viscosity, forming clumps. The rotating granulation disc and scraper mainly act on the material on the disc surface, resulting in uneven mixing of materials at different depths within the disc.
It adopts a multi-layer vibration structure, including an outer pad, equidistant pads, and an inner pad. By rotating the outer sleeve, the arc-shaped friction pads come into frictional contact with these pads, generating high-frequency vibration and enhancing the mixing effect of materials.
The high-frequency vibration of the multi-layer vibration structure prevents materials from staying on the bottom or wall of the pan for a long time, prevents the formation of lumps, ensures a smooth granulation process, and achieves uniform mixing of materials.
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Figure CN224321382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granulation disc technology, and in particular to a multi-layer vibration structure for a high-efficiency granulation disc. Background Technology
[0002] Powder is added to the inclined disc through the feeding pipe and adheres to the liquid droplets sprayed by the liquid sprayer, forming small particle clusters. The gravity and centrifugal force generated during the rotation of the inclined disc cause these small particle clusters to continuously roll and adhere to the powder towards the lower edge of the disc, causing the particles to continuously increase in size. In practical applications, the following techniques are typically required:
[0003] 1. The granulation tray is the place where materials are granulated;
[0004] 2. Scraper device to remove material buildup in the pan;
[0005] 3. The transmission system rotates the disc, providing power for the granulation process;
[0006] As the particles move upward with the disc, when they reach the scraper, the ungranulated powder passes through the gap between the scraper and the disc, while some particles roll along the direction of the scraper to the edge of the disc, continuing to roll and adhere to the powder. After multiple cycles, the particles gradually increase in size until they reach the range of finished particles and overflow along the edge of the disc.
[0007] During the granulation process, materials tend to stick to the granulation disc due to humidity and viscosity, forming lumps. The rotating granulation disc and scraper mainly act on the material on the disc surface. The mixing effect varies for materials at different depths within the disc, resulting in uneven composition of various parts during the granulation process. Utility Model Content
[0008] To address the shortcomings of existing technologies, this invention provides a multi-layer vibration structure for a high-efficiency granulation disc, solving the problem that during the granulation process, materials easily adhere to the granulation disc due to humidity and viscosity, forming lumps. The rotating granulation disc and scraper mainly act on the material on the disc surface, resulting in different mixing effects for materials at different depths within the disc, leading to uneven composition during the granulation process.
[0009] To achieve the above objectives, this utility model provides the following technical solution:
[0010] A multi-layer vibration structure for a high-efficiency granulation disc includes a granulation disc body and a support shaft. A vibration component is provided at the bottom end of the granulation disc body. The vibration component includes an outer pad, an equidistant pad, and an inner pad. A drive component is provided on the surface of the support shaft. The drive component includes a rotating outer sleeve, a bevel gear ring, a rotating push rod, and a support base.
[0011] Preferably, multiple arc-shaped protrusions are fixedly installed at the bottom ends of the outer pad, the equidistant pad, and the inner pad, and the arc-shaped protrusions at the bottom ends of the outer pad, the equidistant pad, and the inner pad are designed to be staggered.
[0012] The rotating sleeve is fixedly installed with a guide rod that docks with the support base at its side end, and the rotating sleeve rotates around the axis of the support shaft.
[0013] Preferably, an arc-shaped friction pad is slidably installed on the top of the support base, and an elastic rod connecting the support base is fixedly installed on the bottom of the arc-shaped friction pad;
[0014] A flexible coupling is fixedly installed at the top of the support shaft, and the flexible coupling has a multi-segment design.
[0015] The end of the support shaft is connected to the output of the drive motor, and a drive gear is provided on one side of the support shaft.
[0016] Compared with the prior art, the present invention has the following beneficial effects;
[0017] In this invention, by pushing the support base to slide along the guide rod, the arc-shaped friction pad comes into contact with the outer pad, the equidistant pad, and the inner pad respectively. By rotating the outer sleeve, the arc-shaped friction pad comes into contact with the outer pad, the equidistant pad, and the inner pad, and the mutual friction generates vibration. Since the outer pad, the equidistant pad, and the inner pad have different specifications, they have different vibration effects on the granulation disc body. Through the layered vibration structure, the material movement becomes more complex and intense, enhancing mutual collision, compression, and friction, which helps to better and more evenly mix materials of different components.
[0018] In this invention, different arc-shaped protrusions rub against the arc-shaped friction pad, which rotates around the bottom of the support shaft. The arc-shaped friction pad rubs against the outer pad, the equidistant pad, and the inner pad respectively. The high-frequency vibration generated by the multi-layer vibration structure causes the material to be subjected to a small impact force, avoiding prolonged stay at the bottom or wall of the pan, preventing the formation of lumps, and ensuring smooth granulation. Attached Figure Description
[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0020] Figure 1 This is a structural diagram of the granulation disc body of this utility model;
[0021] Figure 2 This is a structural diagram of the rotating outer casing of this utility model;
[0022] Figure 3This is a plan view of the granulation disc body of this utility model;
[0023] Figure 4 This is a side view of the granulation disc body of this utility model.
[0024] In the figure: 11. Granulation disc body; 12. Support shaft; 13. Flexible coupling; 14. Rotating outer sleeve; 15. Bevel gear ring; 16. Rotating push rod; 17. Guide rod; 18. Support seat; 19. Elastic rod; 21. Arc-shaped friction pad; 22. Outer pad; 23. Equidistant pad; 24. Inner pad. Detailed Implementation
[0025] This application provides a multi-layer vibration structure for a high-efficiency granulation disc, effectively solving the problem that materials easily adhere to the granulation disc due to humidity and viscosity during the granulation process, forming lumps. The rotating granulation disc and scraper mainly act on the material on the disc surface. The mixing effect varies for materials at different depths within the disc, leading to uneven composition during granulation. By pushing the support base to slide along the guide rod, the arc-shaped friction pad contacts the outer pad, equidistant pad, and inner pad respectively. By rotating the outer sleeve, the arc-shaped friction pad rubs against the outer pad, equidistant pad, and inner pad, generating vibration through mutual friction. Since the outer pad, equidistant pad, and inner pad have different specifications, they have different vibration effects on the granulation disc body. Through the layered vibration structure, the material movement becomes more complex and intense, enhancing mutual collision, compression, and friction, which helps to better and more evenly mix materials of different components.
[0026] Example
[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the problem that during the granulation process, materials easily adhere to the granulation disc due to humidity and viscosity, forming lumps. The rotating granulation disc and scraper mainly act on the material on the disc surface. The mixing effect varies for materials at different depths within the disc, leading to uneven composition during granulation. The overall approach is as follows:
[0028] To address the problems existing in the prior art, this utility model provides a multi-layer vibration structure for a high-efficiency granulation disc, including a granulation disc body 11 and a support shaft 12. A vibration assembly is provided at the bottom end of the granulation disc body 11, comprising an outer pad 22, equidistant pads 23, and an inner pad 24. A driving assembly is provided on the surface of the support shaft 12, comprising a rotating outer sleeve 14, a bevel gear ring 15, a rotating push rod 16, and a support seat 18. By driving the rotating push rod 16 to rotate, the support seat 18 slides at the side end of the rotating outer sleeve 14, pushing the support seat 18 to slide along the guide rod 17, allowing the arc-shaped friction pad 21 to interact with the outer pad 22 and the equidistant pads 23. The inner pad 24 and the outer sleeve 14 are in contact with each other. By rotating the outer sleeve 14, the outer sleeve 14 drives the arc-shaped friction pad 21 to rub against the outer pad 22, the equidistant pad 23 and the inner pad 24. The friction between them generates vibration. Since the outer pad 22, the equidistant pad 23 and the inner pad 24 have different specifications, they have different vibration effects on the granulation disc body 11. Through the layered vibration structure, the material movement is more complex and intense, enhancing mutual collision, compression and friction, which helps different components of the material to be mixed better and more evenly. At the same time, the thread helix angle of the rotating push rod 16 and the support seat 18 is smaller than the friction angle, so the support seat 18 can lock itself after it moves.
[0029] Multiple arc-shaped protrusions are fixedly installed at the bottom ends of the outer pad 22, the equidistant pad 23, and the inner pad 24. The arc-shaped protrusions at the bottom ends of the outer pad 22, the equidistant pad 23, and the inner pad 24 are designed to be interwoven. Through the friction between the different arc-shaped protrusions and the arc-shaped friction pad 21, the arc-shaped friction pad 21 rotates around the bottom end of the support shaft 12. The arc-shaped friction pad 21 rubs against the outer pad 22, the equidistant pad 23, and the inner pad 24 respectively. The high-frequency vibration generated by the multi-layer vibration structure causes the material to be subjected to a small impact force, avoiding long-term residence on the bottom or wall of the pan, preventing the formation of lumps, and ensuring smooth granulation.
[0030] A guide rod 17 that mates with the support seat 18 is fixedly installed on the side end of the rotating sleeve 14. The rotating sleeve 14 rotates around the axis of the support shaft 12. The guide rod 17 is a bent design. The guide rod 17 passes through the interior of the support seat 18 and pushes the support seat 18 to move. The guide rod 17 rubs against the support seat 18. The guide rod 17 plays a supporting and guiding role in the movement of the support seat 18.
[0031] An arc-shaped friction pad 21 is slidably mounted on the top of the support base 18, and an elastic rod 19 connected to the support base 18 is fixedly mounted on the bottom of the arc-shaped friction pad 21. By driving the support base 18, the arc-shaped friction pad 21 is aligned with the outer pad 22, the equidistant pad 23 and the inner pad 24 respectively. By rotating the outer sleeve 14 around the support shaft 12, the arc-shaped friction pad 21 is rotated at the bottom of the support shaft 12. At the same time, the arc-shaped friction pad 21 rubs against the arc-shaped protrusions at the bottom of the outer pad 22, the equidistant pad 23 and the inner pad 24 respectively. The arc-shaped friction pad 21 is compressed downwards under the pressure, which compresses the top of the elastic rod 19, causing the arc-shaped friction pad 21 to slide back and forth continuously, thereby increasing the vibration speed.
[0032] A flexible coupling 13 is fixedly installed at the top of the support shaft 12. The flexible coupling 13 has a multi-segment design and is made of silicone polymer material. By installing the flexible coupling 13 between the granulation disc body 11 and the support shaft 12, when the granulation disc body 11 vibrates, the flexible coupling 13 will deform with the vibration of the granulation disc body 11, ensuring the connection between the granulation disc body 11 and the support shaft 12, which helps to maintain the stable operation of the granulation disc body 11.
[0033] The end of the support shaft 12 is connected to the output of the drive motor. A drive gear is provided on one side of the support shaft 12. The rotation of the support shaft 12 drives the granulation disc body 11 to rotate. At the same time, a bevel gear ring 15 is installed at the bottom of the rotating sleeve 14. The bevel gear ring 15 is connected to the drive gear. In addition, the rotating sleeve 14 is driven to rotate on the surface of the support shaft 12. By driving the rotation of the rotating sleeve 14, the arc-shaped friction pad 21 is driven to rotate at the bottom of the granulation disc body 11.
[0034] Working principle:
[0035] First, the end of the support shaft 12 is connected to the output of the drive motor. The drive motor then rotates the support shaft 12.
[0036] A drive gear is provided on one side of the support shaft 12, and a bevel gear ring 15 is installed at the bottom of the rotating sleeve 14. The drive gear is connected to the bevel gear ring 15. When the support shaft 12 rotates, it drives the drive gear to rotate, which in turn drives the rotating sleeve 14 to rotate around its axis on the surface of the support shaft 12. By driving the rotating push rod 16, since the thread helix angle between the rotating push rod 16 and the support seat 18 is less than the friction angle, the support seat 18 slides along the guide rod 17 at the side end of the rotating sleeve 14 and locks itself after movement.
[0037] The guide rod 17 is bent and runs through the inside of the support base 18. It supports and guides the movement of the support base 18. While pushing the support base 18 to move, it makes the arc-shaped friction pad 21 at the top of the support base 18 contact and align with the outer pad 22, the equidistant pad 23 and the inner pad 24 respectively. The rotating outer sleeve 14 rotates and drives the arc-shaped friction pad 21 to rotate around the bottom of the support shaft 12.
[0038] In the second step, multiple interlocking arc-shaped protrusions are fixed to the bottom ends of the outer pad 22, the equidistant pad 23, and the inner pad 24. During rotation, the arc-shaped friction pad 21 makes friction contact with the outer pad 22, the equidistant pad 23, the inner pad 24, and the arc-shaped protrusions at their bottom ends.
[0039] Due to the different specifications of the outer pad 22, the equidistant pad 23, and the inner pad 24, different vibration effects are generated. The compressed arc-shaped friction pad 21 compresses the elastic rod 19 downwards and slides back and forth continuously, increasing the vibration speed. The multi-layer vibration structure generates high-frequency vibration, subjecting the material to small impact forces. The layered vibration structure makes the material move more complexly and violently within the granulation disc body 11, enhancing mutual collision, compression, and friction, which helps to better mix different components of the material evenly and promotes the granulation process. A multi-segment flexible coupling 13 made of silicone polymer material is installed between the granulation disc body 11 and the support shaft 12. When the granulation disc body 11 vibrates, the flexible coupling 13 deforms accordingly to ensure the connection between the two and maintain the stable operation of the granulation disc body 11.
[0040] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A multi-layer vibration structure for a high-efficiency granulation disc, comprising a granulation disc body (11) and a support shaft (12), characterized in that, The bottom end of the granulation disc body (11) is provided with a vibration assembly, which includes an outer pad (22), an equidistant pad (23) and an inner pad (24). The surface of the support shaft (12) is provided with a drive assembly, which includes a rotating outer sleeve (14), a bevel gear ring (15), a rotating push rod (16) and a support seat (18).
2. The multi-layer vibration structure of the high-efficiency granulation disc as described in claim 1, characterized in that, Multiple arc-shaped protrusions are fixedly installed at the bottom ends of the outer pad (22), the equidistant pad (23), and the inner pad (24), and the arc-shaped protrusions at the bottom ends of the outer pad (22), the equidistant pad (23), and the inner pad (24) are designed to interlock.
3. The multi-layer vibration structure of the high-efficiency granulation disc as described in claim 1, characterized in that, The rotating sleeve (14) is fixedly installed with a guide rod (17) that docks with the support base (18) at its side end, and the rotating sleeve (14) rotates around the axis of the support shaft (12).
4. The multi-layer vibration structure of the high-efficiency granulation disc as described in claim 1, characterized in that, An arc-shaped friction pad (21) is slidably installed on the top of the support base (18), and an elastic rod (19) connecting the support base (18) is fixedly installed on the bottom of the arc-shaped friction pad (21).
5. The multi-layer vibration structure of a high-efficiency granulation disc as described in claim 1, characterized in that, A flexible coupling (13) is fixedly installed at the top of the support shaft (12), and the flexible coupling (13) is designed in a multi-section manner.
6. The multi-layer vibration structure of the high-efficiency granulation disc as described in claim 1, characterized in that, The end of the support shaft (12) is connected to the output of the drive motor, and a drive gear is provided on one side of the support shaft (12).