Circular mould granulator
By using four pressing rollers and two blades in the ring die pellet machine, the problems of uneven particle size and slow pelletizing speed are solved, achieving more efficient pellet production.
Patent Information
- Application Number
- CN202520147401.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2035-01-22
AI Technical Summary
When the existing ring die pellet machine is in use, the pellet size is uneven and the pelletizing speed is slow, resulting in reduced efficiency.
Four rollers are used in conjunction with a ring die for extrusion, and two blades are used to cut the extruded particles to ensure particle uniformity.
It improves the efficiency and uniformity of granulation, simplifies the operation and enhances the practicability of the equipment.
Smart Images
Figure CN223404872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring die pellet machines, in particular to a ring die pellet machine. Background Art
[0002] A ring die pelletizer is a feed processing machine used to directly compress ground materials such as corn, soybean meal, straw, grass, and rice husks into pellets. It is a feed pelletizing equipment widely used in aquaculture, grain and feed processing plants, livestock farms, poultry farms, and other facilities. The ring die pelletizer uses mechanical forced feeding, which then centrifugally distributes the material into the pelletizing chamber at high speed. The material is then distributed by a scraper and pressed. The ring die's rotation and pressure compress the material into pellets, making it suitable for dry feed processing. The pellets are hard, smooth, and well-seasoned, facilitating nutrient digestion and absorption. Compared to mixed powdered feed, pellets offer improved economic benefits, and mechanical forced feeding ensures uniformity.
[0003] The existing ring die pellet machine does not cut the pellets during use, resulting in uneven pellet size. In addition, due to the lack of pressure rollers, the pelletizing speed is slow, which in turn leads to a decrease in pelletizing efficiency.
[0004] To this end, we propose a ring die pellet machine. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a ring die pellet machine.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A ring die pellet machine comprises a base, a material barrel is fixedly mounted on the top of the base, a material feed port is opened on the top of the material barrel, a rotating rod is movably mounted inside the material barrel, the rotating rod is cross-shaped, four brackets are fixedly mounted on the bottom end of the rotating rod, a pressure roller is movably mounted inside the bracket, a plurality of grinding teeth are fixedly mounted on the surface of the pressure roller, a core shaft is movably mounted inside the pressure roller, and the pressure roller is movably connected to the bracket through the core shaft.
[0008] As a further solution of the present invention: a ring die is fixedly installed inside the barrel, the ring die is circular, a shuttle hole is opened at the top of the ring die, a rotating shaft is movably installed inside the shuttle hole, and the top of the rotating shaft is fixedly connected to the rotating rod.
[0009] As a further solution of the present invention: a plurality of holes are provided at the top of the ring die, and a discharge port is provided at the bottom of the barrel.
[0010] As a further solution of the present invention: a fixing rod is fixedly installed inside the discharge port, a motor is fixedly installed on the top of the fixing rod, and an output end of the motor is fixedly connected to the rotating shaft.
[0011] As a further solution of the present invention: a fixing ring is fixedly installed on the outside of the rotating shaft, two blades are fixedly installed on both sides of the fixing ring, and the two blades are movably fitted with the bottom end of the ring mold.
[0012] As a further solution of the present invention: the base is provided with a groove, a slope is provided inside the groove, and a discharge port is provided on one side of the bottom end of the slope.
[0013] As a further solution of the present invention: anti-sliding blocks are fixedly installed at the four corners of the bottom end of the base.
[0014] Compared with the existing technology, the utility model provides a ring die pellet machine with the following beneficial effects:
[0015] 1. The utility model is equipped with four pressing rollers, which cooperate with the ring die to extrude the raw materials, thereby improving the efficiency of granulation.
[0016] 2. The utility model is equipped with two blades to cut the particles extruded by the ring die, thereby improving the uniformity of granulation.
[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a ring die pellet machine proposed in this utility model;
[0019] Figure 2 This is a side structural diagram of a ring die pellet machine proposed in the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a ring die pellet machine proposed in the utility model;
[0021] Figure 4 The figure is a schematic diagram of the three-dimensional structure of a ring die pellet machine proposed in the utility model.
[0022] In the figure: 1. Base; 2. Material barrel; 3. Feed port; 4. Rotating rod; 5. Bracket; 6. Press roller; 7. Grinding teeth; 8. Mandrel; 9. Ring die; 10. Shuttle hole; 11. Rotating shaft; 12. Hole; 13. Discharge port; 14. Fixed rod; 15. Motor; 16. Fixed ring; 17. Blade; 18. Groove; 19. Slope; 20. Discharge port; 21. Anti-sliding block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0025] Embodiment: A ring die pellet machine, such as Figure 1 - Figure 4 As shown, it includes a base 1, a material barrel 2 is fixedly installed on the top of the base 1, a material feed port 3 is opened on the top of the material barrel 2, a rotating rod 4 is movably installed inside the material barrel 2, the rotating rod 4 is cross-shaped, four brackets 5 are fixedly installed on the bottom of the rotating rod 4, a pressure roller 6 is movably installed inside the bracket 5, a plurality of grinding teeth 7 are fixedly installed on the surface of the pressure roller 6, a core shaft 8 is movably installed inside the pressure roller 6, and the pressure roller 6 is movably connected to the bracket 5 through the core shaft 8.
[0026] like Figure 1 - Figure 4As shown, a ring die 9 is fixedly installed inside the barrel 2, and the ring die 9 is circular. A shuttle hole 10 is provided at the top of the ring die 9, and a rotating shaft 11 is movably installed inside the shuttle hole 10. The top of the rotating shaft 11 is fixedly connected to the rotating rod 4. A number of holes 12 are provided at the top of the ring die 9, and a discharge port 13 is provided at the bottom of the barrel 2. A fixed rod 14 is fixedly installed inside the discharge port 13, and a motor 15 is fixedly installed on the top of the fixed rod 14. The output end of the motor 15 is fixedly connected to the rotating shaft 11, and a fixed ring 16 is fixedly installed outside the rotating shaft 11. Two blades 17 are fixedly installed on both sides of the fixed ring 16, and the two blades 17 are movably fitted with the bottom end of the ring die 9. A groove 18 is provided on the base 1, and a slope 19 is provided inside the groove 18. A discharge port 20 is provided on one side of the bottom end of the slope 19. The four corners of the bottom end of the base 1 They are all fixedly installed with anti-sliding blocks 21, and the motor 15 on the fixed rod 14 inside the barrel 2 is started. The rotating rod 4 inside the barrel 2 is driven to rotate through the rotating shaft 11, and the rotating rod 4 drives the bottom end bracket 5 to rotate, and the pressure roller 6 inside the bracket 5 rotates accordingly. The pressure roller 6 uses the external grinding teeth 7 to grind the raw material at the top of the ring die 9. The raw material is pressed into the hole 12 at the top of the ring die 9 and moves downward. When the rotating shaft 11 drives the rotating rod 4 to rotate, the rotating shaft 11 drives the external fixed ring 16 to rotate. Two blades 17 are installed on both sides of the fixed ring 16. The blade 17 is located at the bottom end of the ring die 9. When the blade 17 rotates, the long particles squeezed out of the holes 12 of the ring die 9 are cut to ensure the uniformity of the particles. After the particles are cut, they pass through the discharge port 13 at the bottom of the barrel 2 downward and fall on the internal slope 19 of the groove 18 of the base 1. The particles slide along the slope 19 through the discharge port 20 and fall out of the base 1.
[0027] Working principle: First, move the device to the granulation site, connect the device to the power supply, pour the raw materials from the feed port 3 at the top of the barrel 2, start the motor 15 on the fixed rod 14 inside the barrel 2, and drive the rotating rod 4 inside the barrel 2 to rotate through the rotating shaft 11. The rotating rod 4 drives the bottom bracket 5 to rotate, and the pressure roller 6 inside the bracket 5 rotates accordingly. The pressure roller 6 uses the external grinding teeth 7 to grind the raw materials on the top of the ring die 9. The raw materials are pressed into the hole 12 at the top of the ring die 9 and move downward.
[0028] While the rotating shaft 11 drives the rotating rod 4 to rotate, the rotating shaft 11 also drives the external fixed ring 16 to rotate. Two blades 17 are installed on both sides of the fixed ring 16. The blades 17 are located at the bottom end of the ring die 9. When the blades 17 rotate, the long particles squeezed out of the holes 12 of the ring die 9 are cut to ensure the uniformity of the particles. After the particles are cut, they pass through the discharge port 13 at the bottom of the barrel 2 downward and fall on the internal slope 19 of the groove 18 of the base 1. The particles slide along the slope 19 through the discharge port 20 and fall out of the base 1. The device has a simple structure and is easy to maintain, which improves the practicality of the pelletizer with the ring die 9.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A ring die pellet machine, comprising a base (1), characterized in that: A material barrel (2) is fixedly mounted on the top of the base (1), a material feed port (3) is provided on the top of the material barrel (2), a rotating rod (4) is movably mounted inside the material barrel (2), the rotating rod (4) is cross-shaped, four brackets (5) are fixedly mounted on the bottom of the rotating rod (4), a pressure roller (6) is movably mounted inside the bracket (5), a plurality of grinding teeth (7) are fixedly mounted on the surface of the pressure roller (6), a core shaft (8) is movably mounted inside the pressure roller (6), and the pressure roller (6) is movably connected to the bracket (5) via the core shaft (8).
2. A ring die pellet machine according to claim 1, characterized in that: A ring die (9) is fixedly installed inside the barrel (2), and the ring die (9) is circular. A shuttle hole (10) is opened at the top of the ring die (9), and a rotating shaft (11) is movably installed inside the shuttle hole (10). The top end of the rotating shaft (11) is fixedly connected to the rotating rod (4).
3. The ring die pellet machine according to claim 1, characterized in that: The top end of the ring die (9) is provided with a plurality of holes (12), and the bottom end of the barrel (2) is provided with a discharge port (13).
4. The ring die pellet machine according to claim 3, characterized in that: A fixing rod (14) is fixedly installed inside the discharge port (13), a motor (15) is fixedly installed on the top end of the fixing rod (14), and an output end of the motor (15) is fixedly connected to the rotating shaft (11).
5. The ring die pellet machine according to claim 4, characterized in that: A fixing ring (16) is fixedly mounted on the outside of the rotating shaft (11), and two blades (17) are fixedly mounted on both sides of the fixing ring (16). The two blades (17) are movably fitted to the bottom end of the ring die (9).
6. The ring die pellet machine according to claim 5, characterized in that: The base (1) is provided with a groove (18), a slope (19) is provided inside the groove (18), and a discharge port (20) is provided on one side of the bottom end of the slope (19).
7. The ring die pellet machine according to claim 6, characterized in that: Anti-sliding blocks (21) are fixedly mounted at the four corners of the bottom end of the base (1).