A plastic particle homogenization bin
By using heating to soften and mixing the structure, the problem of plastic particles impacting the inner wall of the device is solved, extending the device's lifespan, improving mixing efficiency and material addition efficiency, reducing clogging, and achieving stable and efficient plastic particle processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HAON NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-05
AI Technical Summary
During the mixing process of plastic granules, the impact of hard granules with the inner wall of the device causes damage to the plastic granules and wear to the device, and can easily lead to blockage, affecting product quality and device lifespan.
It adopts a heating softening and mixing structure, including a heating plate, a stirring plate and an auger. A servo motor drives the rotating shaft to move the stirring plate and stirring rod to mix the plastic granules, and the material is conveyed by the auger to reduce impact and blockage.
This reduces the impact of plastic particles on the inner wall, extends the life of the device, improves the mixing effect and material addition efficiency, reduces the risk of clogging, and enhances the stability and convenience of the device.
Smart Images

Figure CN224323364U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of plastic processing equipment, specifically, it relates to a plastic granule homogenization silo. Background Technology
[0002] In the plastics processing industry, plastic granules are a primary raw material, and their quality stability has a crucial impact on the quality of the final product. However, in actual production, due to factors such as different raw material suppliers, variations in production processes, and limitations in storage conditions, different batches of plastic granules may exhibit significant differences in characteristics such as color, particle size, density, and moisture content. Directly incorporating these unevenly sized plastic granules into production can lead to problems such as uneven coloring and unstable physical properties in plastic products, severely impacting product quality and production efficiency.
[0003] The utility model with announcement number CN215472326U provides a plastic granule homogenization silo, relating to the field of silo technology. It includes a barrel body, a suction hopper mounted on the top surface of the barrel body, an air duct fixedly connected to the surface of the suction hopper near the top surface, a material pipe fixedly connected to one side of the suction hopper, and a feeding hopper fixedly connected to one end of the material pipe. In actual use, by setting up the barrel body, suction hopper, air duct, material pipe, feeding hopper, suction machine, umbrella-shaped cover, fluidizing pipe, and mixing hopper, the homogenization silo eliminates the need for a motor reducer and paddles during material processing. Instead, it adopts the principle of negative pressure suction and circulating mixing, allowing the material to pass through a diversion cone and diversion system under gravity. This allows for the mixing of materials from different time periods, and simultaneously enables the finished granules to be mixed and packaged while being granulated. This solves the problem of material stratification from different batches produced at different times, achieving high efficiency and low cost without damaging the materials.
[0004] However, the aforementioned patent still has the following problems: During the mixing process of plastic granules, plastic granules of different hardnesses are mixed together, and some of the harder plastic granules will collide with the inner wall of the device during movement. Since the inner wall of the device is usually made of hard materials such as metal, this impact will not only damage the plastic granules, producing debris or cracks, affecting the quality of the plastic granules and subsequent processing performance, but may also cause wear on the inner wall of the device, reducing the service life of the device. It is also prone to blockage during the material feeding process, making the use of the device inconvenient.
[0005] In view of this, this utility model is hereby proposed. Utility Model Content
[0006] To solve the technical problem of damage caused by the impact of plastic particles with the inner wall of the device, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] A plastic granule homogenization hopper, comprising:
[0008] The material tank is round in shape.
[0009] The mixing structure includes a first mixing section and a second mixing section. The first mixing section includes a first fixing plate fixedly installed on the outer wall of the material tank. A feed box is fixedly installed on the top of the first fixing plate. Two sets of second fixing plates are fixedly installed on the inner walls of both sides of the feed box. A heating plate is fixedly installed on one outer wall of the second fixing plate. An electrical control box is fixedly installed on one outer wall of the feed box. Wires are fixedly installed on one outer wall of the electrical control box. The electrical control box is electrically connected to four sets of heating plates. The second mixing section includes a first fixing sleeve fixedly installed on the top of the material tank. A first fixing cover plate is fixedly installed on the top of the first fixing sleeve. Two sets of first fixing ring plates are fixedly installed on the inner wall of the material tank. A second fixing sleeve is fixedly installed on the inner wall of the first fixing ring plates. A first fixing rod is fixedly installed at one end of the second fixing sleeve. A first rotating shaft is rotatably installed between the two sets of first fixing rods.
[0010] In a preferred embodiment of the present invention, the second mixing section further includes four sets of third fixing sleeves fixedly installed on the outer wall of the first rotating shaft. A first stirring plate is fixedly installed on the outer wall of the third fixing sleeve. Five sets of first stirring rods are fixedly installed on the top of the first stirring plate. A second stirring plate is fixedly installed on the bottom of the third fixing sleeve. A servo motor is fixedly installed on the top of the first fixing sleeve. The output shaft of the servo motor is fixedly connected to one end of the first rotating shaft.
[0011] In a preferred embodiment of the present invention, the second mixing section further includes a second rotating shaft fixedly installed at the other end of the first rotating shaft, a third stirring plate fixedly installed on the outer wall of the second rotating shaft, and an opening provided on the outer wall of the material tank, with a discharge pipe fixedly installed inside the opening.
[0012] In a preferred embodiment of the present invention, a set of sealing baffles is fixedly installed on both outer walls of the feeding box, and two sets of openings are provided on the top of the feeding box. A first feeding pipe is fixedly installed in the openings, and a second feeding pipe is fixedly installed on the top of the first feeding pipe.
[0013] In a preferred embodiment of the present invention, a first feed hopper is fixedly installed on the top of the second feed pipe, a snap-fit cover plate is provided on the top of the first feed hopper, and a snap-fit plate is fixedly installed on the bottom of the snap-fit cover plate, the snap-fit plate being snap-fitted into the interior of the first feed hopper.
[0014] In a preferred embodiment of the present invention, a fourth fixing sleeve is fixedly installed on one side of the outer wall of the feed box, and an auger is provided inside the fourth fixing sleeve. A second rotating rod is rotatably installed on one side of the inner wall of the feed box, and a fourth stirring plate is fixedly installed on the outer wall of the second rotating rod. A first rotating rod is fixedly installed at one end of the second rotating rod, and one end of the first rotating rod is fixedly connected to one end of the auger.
[0015] In a preferred embodiment of this utility model, two sets of guide plates are fixedly installed on the inner wall of the feeding box, and a fourth stirring plate is disposed between the two sets of guide plates.
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] 1. To achieve the purpose of heating, softening and mixing plastic granules, reduce the impact of plastic granules on the inner wall, extend the service life of the device, improve the durability of the device, and improve the mixing effect of plastic granules.
[0018] 2. To achieve the purpose of adding materials, the device is sealed and fixed to reduce the impact of the external environment on the device, improve the stability of the device, improve the efficiency of material addition, and improve the convenience of the device.
[0019] 3. To achieve the purpose of material conveying, reduce material blockage, improve material conveying efficiency, and optimize the user experience of the device.
[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0021] In the attached diagram:
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a schematic diagram showing the disassembled first feed hopper and snap-fit cover plate of this utility model;
[0024] Figure 3 This is a schematic diagram of the fourth stirring plate structure of this utility model;
[0025] Figure 4 This is a structural diagram of the internal structure of the feed box of this utility model;
[0026] Figure 5 This is a structural diagram of the internal structure of the material tank of this utility model;
[0027] Figure 6 This is a schematic diagram of the first rotating shaft structure of this utility model.
[0028] In the diagram: 10. Material tank; 11. First fixed sleeve; 12. First fixed cover plate; 13. Discharge pipe; 14. Servo motor; 15. First rotating shaft; 16. First fixed ring plate; 17. First fixed rod; 18. Second fixed sleeve; 19. Third fixed sleeve; 20. First stirring plate; 21. First stirring rod; 22. Second stirring plate; 23. Second rotating shaft; 24. Third stirring plate; 25. Fourth fixed sleeve; 26. Screwdriver; 27. First fixed plate; 28. Feed box; 29. Sealing baffle; 30. Electrical control box; 31. Wire; 32. Second fixed plate; 33. Heating plate; 34. First rotating rod; 35. Second rotating rod; 36. Fourth stirring plate; 37. Guide plate; 38. First feed pipe; 39. Second feed pipe; 40. First feed hopper; 41. Snap-fit cover plate; 42. Snap-fit plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0030] Example 1: A plastic granule homogenization silo, specifically as follows Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the system includes a material tank 10, which is cylindrical in shape; a mixing structure comprising a first mixing section and a second mixing section. The first mixing section includes a first fixing plate 27 fixedly installed on the outer wall of the material tank 10. A feed box 28 is fixedly installed on the top of the first fixing plate 27. Two sets of second fixing plates 32 are fixedly installed on the inner walls of both sides of the feed box 28. A heating plate 33 is fixedly installed on one outer wall of the second fixing plate 32. An electrical control box 30 is fixedly installed on one outer wall of the feed box 28. A wire 31 is fixedly installed, and the electrical control box 30 is electrically connected to four sets of heating plates 33. The second mixing section includes a first fixing sleeve 11 fixedly installed on the top of the material tank 10, a first fixing cover plate 12 fixedly installed on the top of the first fixing sleeve 11, two sets of first fixing ring plates 16 fixedly installed on the inner wall of the material tank 10, a second fixing sleeve 18 fixedly installed on the inner wall of the first fixing ring plates 16, a first fixing rod 17 fixedly installed at one end of the second fixing sleeve 18, and a first rotating shaft 15 rotatably installed between the two sets of first fixing rods 17. The plastic granules are heated and softened through the mixing structure, the heating plates 33 are fixed by the second fixing plate 32, and the interior of the feed box 28 is heated by the heating plates 33 to soften the plastic granules.
[0031] Specifically, such as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the second mixing section also includes four sets of third fixed sleeves 19 fixedly installed on the outer wall of the first rotating shaft 15. A first stirring plate 20 is fixedly installed on the outer wall of the third fixed sleeve 19. Five sets of first stirring rods 21 are fixedly installed on the top of the first stirring plate 20. A second stirring plate 22 is fixedly installed on the bottom of the third fixed sleeve 19. A servo motor 14 is fixedly installed on the top of the first fixed sleeve 19. The output shaft of the servo motor 14 is fixedly connected to one end of the first rotating shaft 15. Starting the servo motor 14 drives the first rotating shaft 15 to rotate between the two sets of second fixed sleeves 18, thereby driving the third fixed sleeves 19 to rotate.
[0032] Specifically, such as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the second mixing section also includes a second rotating shaft 23 fixedly installed at the other end of the first rotating shaft 15. A third stirring plate 24 is fixedly installed on the outer wall of the second rotating shaft 23. An opening is provided on the outer wall of the material tank 10, and a discharge pipe 13 is fixedly installed in the opening. The first stirring plate 20 is driven to rotate, which drives the first stirring rod 21 and the second stirring plate 22 to mix the plastic particles. The third stirring plate 24 agitates and mixes the plastic particles.
[0033] Based on the above, the structure of the material tank 10, the first fixed sleeve 11, the first fixed cover plate 12, the first rotating shaft 15, the first fixed ring plate 16, the first fixed rod 17, the second fixed sleeve 18, the third fixed sleeve 19, the first stirring plate 20, the first stirring rod 21, the second stirring plate 22, the second rotating shaft 23, the third stirring plate 24, the first fixed plate 27, the feed box 28, the electrical control box 30, the wire 31, the second fixed plate 32, and the heating plate 33 achieves the purpose of heating, softening, and mixing plastic particles, reducing the impact of plastic particles on the inner wall, extending the service life of the device, improving the durability of the device, and improving the mixing effect of plastic particles.
[0034] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 4 As shown, a set of sealing baffles 29 are fixedly installed on both outer walls of the feed box 28. Two sets of openings are provided on the top of the feed box 28, and a first feed pipe 38 is fixedly installed in each opening. A second feed pipe 39 is fixedly installed on the top of the first feed pipe 38. The feed box 28 is sealed by the sealing baffles 29, and the material is conveyed through the first feed pipe 38 and the second feed pipe 39.
[0035] Specifically, such as Figure 1 and Figure 2As shown, a first feed hopper 40 is fixedly installed on the top of the second feed pipe 39. A snap-fit cover plate 41 is provided on the top of the first feed hopper 40, and a snap-fit plate 42 is fixedly installed on the bottom of the snap-fit cover plate 41. The snap-fit plate 42 is snapped into the inside of the first feed hopper 40. By snapping the snap-fit plate 42 into the inside of the first feed hopper 40, the first feed hopper 40 is sealed by the snap-fit cover plate 41.
[0036] Based on the above, the structure of the feed box 28, sealing baffle 29, first feed pipe 38, second feed pipe 39, first feed hopper 40, snap-fit cover plate 41 and snap-fit plate 42 achieves the purpose of adding materials, sealing and fixing the device, reducing the impact of the external environment on the device, improving the stability of the device, improving the efficiency of material addition, and improving the convenience of the device.
[0037] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 , Figure 3 and Figure 4 As shown, a fourth fixing sleeve 25 is fixedly installed on one outer wall of the feed box 28. An auger 26 is installed inside the fourth fixing sleeve 25. A second rotating rod 35 is rotatably installed on one inner wall of the feed box 28. A fourth stirring plate 36 is fixedly installed on the outer wall of the second rotating rod 35. A first rotating rod 34 is fixedly installed at one end of the second rotating rod 35, and one end of the first rotating rod 34 is fixedly connected to one end of the auger 26. The auger 26 is protected by the fourth fixing sleeve 25, and the first rotating rod 34 is controlled by the electrical control box 30 to rotate. The fourth stirring plate 36 agitates the material, and the auger 26 conveys the material.
[0038] Specifically, such as Figure 1 and Figure 4 As shown, two sets of guide plates 37 are fixedly installed on the inner wall of the feed box 28, and a fourth stirring plate 36 is disposed between the two sets of guide plates 37. The guide plates 37 are used to assist in feeding the material.
[0039] In summary, the structure of the fourth fixed sleeve 25, auger 26, feed box 28, electrical control box 30, first rotating rod 34, second rotating rod 35, fourth mixing plate 36 and guide plate 37 achieves the purpose of conveying materials, reduces material blockage, improves material conveying effect, and optimizes the user experience of the device.
[0040] Working principle: The first mixing section of the mixing structure functions. The first fixing plate 27 on the outer wall of the material tank 10 fixes the feed box 28. The two sets of second fixing plates 32 on the inner walls of both sides of the feed box 28 fix the heating plate 33. The electrical control box 30 is electrically connected to the four sets of second fixing plates 32. The heating plate 33 heats the inside of the feed box 28, softening the plastic granules. The first fixing sleeve 11 on the top of the material tank 10 fixes the first fixing cover plate 12. The two sets of first fixing ring plates 16 on the inner wall of the material tank 10 fix the second fixing sleeves 18. The first fixing rod 17 at one end of the second fixing sleeve 18 is rotatably mounted with the first rotating shaft 15. The output shaft of the servo motor 14 at the top of the first fixing sleeve 11 is fixedly connected to one end of the first rotating shaft 15. When the servo motor 14 is started, it drives the first rotating shaft 15 to rotate between the two sets of second fixing sleeves 18, thereby driving the four sets of third fixing sleeves 19 on the outer wall of the first rotating shaft 15 to rotate. The first stirring plate 20 on the third fixing sleeve 19 rotates, driving the first stirring rod 21 and... The second stirring plate 22 mixes the plastic granules, and the third stirring plate 24 on the second rotating shaft 23 at the other end of the first rotating shaft 15 agitates and mixes the plastic granules. The fourth fixing sleeve 25 on the outer wall of one side of the feed box 28 protects the auger 26. The second rotating rod 35, which is rotatably installed on the inner wall of one side of the feed box 28, fixes the fourth stirring plate 36 to the outer wall. The first rotating rod 34 at one end of the second rotating rod 35 is fixedly connected to one end of the auger 26. The electrical control box 30 controls the rotation of the first rotating rod 34, so that the fourth stirring plate 36 agitates the plastic granules. Animal feed is transported by an auger 26. Sealing baffles 29 on both sides of the outer wall of the feed box 28 seal the feed box 28. The snap-fit cover 41 at the top of the first feed hopper 40 and the snap-fit plate 42 at the bottom snap-fit into the inside of the first feed hopper 40, sealing the first feed hopper 40. The first feed pipe 38 and the second feed pipe 39 transport the material to the feed box 28. Two sets of guide plates 37 on the inner wall of the feed box 28 assist in feeding. The material finally enters the material tank 10 and is discharged from the discharge pipe 13 after being mixed and stirred.
[0041] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A plastic granule homogenization silo, characterized in that, include: Material tank (10), material tank (10) is round; The mixing structure includes a first mixing section and a second mixing section. The first mixing section includes a first fixing plate (27) fixedly installed on the outer wall of the material tank (10). A feed box (28) is fixedly installed on the top of the first fixing plate (27). Two sets of second fixing plates (32) are fixedly installed on the inner walls of both sides of the feed box (28). A heating plate (33) is fixedly installed on one side of the outer wall of the second fixing plate (32). An electrical control box (30) is fixedly installed on one side of the outer wall of the feed box (28). An electric wire (31) is fixedly installed on one side of the outer wall of the electrical control box (30). The box (30) is electrically connected to four sets of heating plates (33); the second mixing section includes a first fixing sleeve (11) fixedly installed on the top of the material tank (10), a first fixing cover plate (12) fixedly installed on the top of the first fixing sleeve (11), two sets of first fixing ring plates (16) fixedly installed on the inner wall of the material tank (10), a second fixing sleeve (18) fixedly installed on the inner wall of the first fixing ring plate (16), a first fixing rod (17) fixedly installed at one end of the second fixing sleeve (18), and a first rotating shaft (15) rotatably installed between the two sets of first fixing rods (17).
2. The plastic granule homogenizing silo according to claim 1, characterized in that, The second mixing section also includes four sets of third fixed sleeves (19) fixedly installed on the outer wall of the first rotating shaft (15). A first stirring plate (20) is fixedly installed on the outer wall of the third fixed sleeve (19). Five sets of first stirring rods (21) are fixedly installed on the top of the first stirring plate (20). A second stirring plate (22) is fixedly installed on the bottom of the third fixed sleeve (19). A servo motor (14) is fixedly installed on the top of the first fixed sleeve (11). The output shaft of the servo motor (14) is fixedly connected to one end of the first rotating shaft (15).
3. The plastic granule homogenizing silo according to claim 1, characterized in that, The second mixing section also includes a second rotating shaft (23) fixedly installed at the other end of the first rotating shaft (15). A third stirring plate (24) is fixedly installed on the outer wall of the second rotating shaft (23). An opening is provided on the outer wall of the material tank (10), and a discharge pipe (13) is fixedly installed in the opening.
4. The plastic granule homogenizing silo according to claim 1, characterized in that, A set of sealing baffles (29) are fixedly installed on both sides of the outer wall of the feed box (28). Two sets of openings are opened on the top of the feed box (28). A first feed pipe (38) is fixedly installed in the openings, and a second feed pipe (39) is fixedly installed on the top of the first feed pipe (38).
5. The plastic granule homogenizing silo according to claim 4, characterized in that, The top of the second feed pipe (39) is fixedly installed with a first feed hopper (40), the top of the first feed hopper (40) is provided with a snap-fit cover plate (41), the bottom of the snap-fit cover plate (41) is fixedly installed with a snap-fit plate (42), and the snap-fit plate (42) is snap-fitted into the inside of the first feed hopper (40).
6. The plastic granule homogenizing silo according to claim 1, characterized in that, A fourth fixing sleeve (25) is fixedly installed on one side of the outer wall of the feed box (28). An auger (26) is provided inside the fourth fixing sleeve (25). A second rotating rod (35) is rotatably installed on one side of the inner wall of the feed box (28). A fourth stirring plate (36) is fixedly installed on the outer wall of the second rotating rod (35). A first rotating rod (34) is fixedly installed at one end of the second rotating rod (35). One end of the first rotating rod (34) is fixedly connected to one end of the auger (26).
7. The plastic granule homogenizing silo according to claim 1, characterized in that, Two sets of guide plates (37) are fixedly installed on the inner wall of the feed box (28), and the fourth stirring plate (36) is located between the two sets of guide plates (37).