Cold mixer feeding device with material premixing function
By introducing a premixing function into the feeding device of the cold mixer, and using vertical and horizontal motors to drive the mixing main shaft and sub-shaft, the problem of long material mixing time in the cold mixer is solved, and the pre-dispersion and mixing of materials is realized, thus improving the mixing uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAN RIGID IND CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-15
AI Technical Summary
Existing cold mixers directly pour in materials during mixing, resulting in long mixing times and making it difficult to achieve deep and uniform mixing.
Design a cold mixer feeding device with material premixing function, including a premixing cylinder, a vertical mixing component and a horizontal mixing component. The mixing main shaft and sub-shaft are driven by the vertical motor and the horizontal motor to realize the pre-dispersion and mixing of materials during the feeding process.
It shortens the mixing time, improves the uniformity of materials, and facilitates subsequent deep and uniform mixing operations.
Smart Images
Figure CN224236721U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold mixer technology, specifically to a cold mixer feeding device with material premixing function. Background Technology
[0002] A cold mixer is a specialized piece of equipment that achieves uniform mixing of materials through a low-temperature environment and mechanical stirring. By integrating a refrigeration system and a stirring system, it actively controls the temperature during the mixing process. Its core function is to prevent the quality of materials from deteriorating due to temperature rise. It is used for temperature-sensitive materials and is mainly applied in food processing and chemical raw material handling.
[0003] When existing cold mixers are used for mixing materials, the feeding process usually involves directly pouring all the materials into the cold mixer and starting the cold mixer to begin the mixing operation. This process of directly pouring in various materials takes a long time during the dispersion and mixing process, and it is not convenient for subsequent in-depth and uniform mixing operations.
[0004] Based on this, the present invention designs a cold mixer feeding device with material premixing function to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a cold mixer feeding device with material premixing function.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A feeding device for a cold mixer with material premixing function includes a premixing cylinder comprising a cylindrical portion and a conical portion. A discharge port is located at the center of the bottom end of the conical portion. A connecting ring plate is fixed to the side wall of the premixing cylinder, and a connecting hole is provided on the connecting ring plate. A vertical mixing component is mounted on the cylindrical portion. The vertical mixing component includes a feed inlet, a feed pipe, a vertical motor, a vertical stirring main shaft, and a horizontal sub-shaft. The feed inlet is evenly spaced around the top of the cylindrical portion. The feed pipe is mounted on the feed inlet. The vertical motor is mounted at the center of the top of the cylindrical portion, and its output shaft rotates through the top of the cylindrical portion and is connected to the vertical stirring main shaft. The horizontal sub-shafts are evenly spaced on the side wall of the vertical stirring main shaft. 。
[0008] Furthermore, the connecting ring plate is fixed at the junction of the cylindrical and conical portions, and the connecting holes are evenly distributed on the connecting ring plate.
[0009] Furthermore, an opening is provided at the center of the top of the cylindrical part, and a sealing cover is installed above the opening. A positioning ring plate is fixed to the edge of the sealing cover, and the positioning ring plate is threadedly fixed to the outer wall of the cylindrical part.
[0010] Furthermore, the feed inlet is evenly distributed around the circumference of the closed cover near the outer edge, the feed pipe is threaded and fixed to the top of the feed inlet, the feed pipe is a variable diameter pipe with the top diameter being larger than the bottom diameter, and the vertical motor is installed at the center of the top of the closed cover.
[0011] Furthermore, the feed pipe is inclined externally and tilted towards the outer edge of the cylindrical portion.
[0012] Furthermore, the cylindrical portion includes an upper half and a lower half, the vertical mixing component is disposed on the upper half, and the horizontal plane at the bottom of the vertical stirring shaft and the horizontal plane at the bottom of the upper half are the same horizontal plane.
[0013] Furthermore, a transverse mixing component is provided on the lower half, which includes a mounting frame, a transverse motor, a transverse stirring main shaft, and a vertical sub-shaft.
[0014] Furthermore, the mounting frame is located on the outer wall of the lower half, the horizontal motor is located inside the mounting frame, the horizontal stirring main shaft is located inside the lower half and connected to the output end of the horizontal motor, and the vertical sub-shafts are evenly spaced on the side wall of the horizontal stirring main shaft.
[0015] Furthermore, the horizontal center line of the horizontal stirring main shaft and the horizontal center line of the lower half are the same horizontal straight line, and the horizontal plane at the top of the vertical sub-shaft is lower than the horizontal plane at the bottom of the vertical stirring main shaft.
[0016] Furthermore, a rotating rod is rotatably inserted through the center of the lower half of the side wall. Connecting discs are installed at both ends of the rotating rod, both ends of the transverse stirring main shaft, and the end of the transverse motor output shaft. Fixing holes are opened on the side wall of the connecting discs, and fixing bolts are threaded into the fixing holes.
[0017] Beneficial effects
[0018] 1. By setting up a feed inlet, feed pipe, vertical motor, vertical mixing main shaft and horizontal sub-shaft, the vertical motor drives the horizontal sub-shaft to rotate as various materials enter along the feed pipe, pre-dispersing and mixing the materials during the falling process. Before entering the cold mixer for further processing, the materials are pre-dispersed and mixed to facilitate subsequent deep and uniform mixing operations.
[0019] 2. By setting a closed cover and positioning ring plate, the vertical mixing component is installed inside the cylindrical part through the closed cover, which is convenient for disassembly and assembly; by setting an installation frame, a horizontal motor, a horizontal stirring main shaft and a vertical sub-shaft, as the material continues to fall into the lower part, the horizontal motor drives the vertical sub-shaft to rotate, which disperses and mixes the falling material in the vertical direction, and further disperses and mixes it; by setting a rotating rod, connecting plate, fixing hole and fixing bolt, the horizontal stirring main shaft can enter the premixing cylinder from the opening, and is fixed by fixing bolt and fixing hole, which is convenient for loading and unloading. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a perspective view of the main structure of a cold mixer feeding device with material premixing function according to the present invention;
[0022] Figure 2 This is a perspective view of the cylindrical part of a feeding device for a cold mixer with material premixing function according to this utility model;
[0023] Figure 3 This is a perspective view of the conical section of a feeding device for a cold mixer with material premixing function according to this utility model.
[0024] Figure 4 This is a three-dimensional structural view of a vertical mixing component of a cold mixer feeding device with material premixing function according to the present invention;
[0025] Figure 5 This is a three-dimensional view of the transverse mixing component structure of a cold mixer feeding device with material premixing function according to the present invention.
[0026] The labels in the diagram represent:
[0027] 1. Premixing cylinder; 2. Cylindrical part; 3. Conical part; 4. Discharge port; 5. Connecting ring plate; 6. Connecting hole; 7. Feed port; 8. Feed pipe; 9. Vertical motor; 10. Vertical stirring main shaft; 11. Horizontal sub-shaft; 12. Opening; 13. Sealing cover; 14. Positioning ring plate; 15. Upper half; 16. Lower half; 17. Mounting frame; 18. Horizontal motor; 19. Horizontal stirring main shaft; 20. Vertical sub-shaft; 21. Rotating rod; 22. Connecting plate; 23. Fixing hole; 24. Fixing bolt. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] The present invention will be further described below with reference to the embodiments.
[0030] In some embodiments, please refer to the accompanying drawings. Figure 1 , Figure 2 , Figure 3 and Figure 4 A cold mixer feeding device with material premixing function includes a premixing cylinder 1, which includes a cylindrical part 2 and a conical part 3. The bottom center of the conical part 3 is provided with a discharge port 4. A connecting ring plate 5 is fixed on the side wall of the premixing cylinder 1. A connecting hole 6 is provided on the connecting ring plate 5. A vertical mixing component is installed on the cylindrical part 2. The vertical mixing component includes a feed inlet 7, a feed pipe 8, a vertical motor 9, a vertical stirring main shaft 10, and a horizontal sub-shaft 11. The feed inlet 7 is evenly distributed around the top of the cylindrical part 2. The feed pipe 8 is installed on the feed inlet 7. The vertical motor 9 is installed at the center of the top of the cylindrical part 2 and its output shaft rotates through the top of the cylindrical part 2 and is connected to the vertical stirring main shaft 10. The horizontal sub-shaft 11 is evenly distributed at equal intervals on the side wall of the vertical stirring main shaft 10.
[0031] In this embodiment of the utility model, during use, the device is installed at the external cold mixer feeding position using the connecting ring plate 5 and the connecting hole 6. Multiple sets of raw materials are simultaneously injected into the premixing cylinder 1 through multiple sets of feeding pipes 8. During the falling of the raw materials, the vertical motor 9 runs, driving the vertical stirring main shaft 10 to rotate, which in turn drives the horizontal sub-shaft 11 to rotate, pre-dispersing and mixing the falling raw materials. The dispersed and mixed materials enter the cold mixer through the discharge port 4 for final mixing.
[0032] In this embodiment of the utility model, by setting up a feed inlet 7, a feed pipe 8, a vertical motor 9, a vertical stirring main shaft 10 and a horizontal sub-shaft 11, the vertical motor 9 drives the horizontal sub-shaft 11 to rotate during the process of various materials entering through the feed pipe 8, so as to pre-disperse and mix the materials during the falling process. Before entering the cold mixer for processing, the materials are pre-dispersed and mixed to facilitate the subsequent deep and uniform mixing operation.
[0033] In one embodiment of this utility model, a connecting ring plate 5 is fixed at the junction of the cylindrical part 2 and the conical part 3, and connecting holes 6 are evenly arranged on the connecting ring plate 5; an opening 12 is provided at the center of the top of the cylindrical part 2, and a sealing cover 13 is installed above the opening 12. A positioning ring plate 14 is fixed to the edge of the sealing cover 13, and the positioning ring plate 14 is threadedly fixed to the outer wall of the cylindrical part 2. The feed inlet 7 is evenly arranged around the circumference of the sealing cover 13 near the outer edge. The feed pipe 8 is threadedly fixed to the top of the feed inlet 7. The feed pipe 8 is a variable diameter pipe with the top diameter being larger than the bottom diameter. A vertical motor 9 is installed at the center of the top of the sealing cover 13. The vertical mixing component is installed inside the cylindrical part 2 through the sealing cover 13 for easy assembly and disassembly. The feed pipe 8 is inclined outside and tilted towards the outer edge of the cylindrical part 2 for easy injection of external materials.
[0034] In some embodiments, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the cylindrical part 2 includes an upper half 15 and a lower half 16. A vertical mixing component is disposed on the upper half 15. The horizontal plane at the bottom of the vertical stirring main shaft 10 is the same as the horizontal plane at the bottom of the upper half 15. A horizontal mixing component is disposed on the lower half 16. The horizontal mixing component includes a mounting frame 17, a horizontal motor 18, a horizontal stirring main shaft 19, and a vertical sub-shaft 20. The mounting frame 17 is disposed on the outer wall of the lower half 16. The horizontal motor 18 is disposed inside the mounting frame 17. The horizontal stirring main shaft 19 is located inside the lower half 16 and is connected to the output end of the horizontal motor 18. The vertical sub-shafts 20 are evenly spaced on the side wall of the horizontal stirring main shaft 19. The horizontal center line of the horizontal stirring main shaft 19 and the horizontal center line of the lower half 16 are the same horizontal straight line. The horizontal plane at the top of the vertical sub-shaft 20 is lower than the horizontal plane at the bottom of the vertical stirring main shaft 10. A rotating rod 21 is rotatably inserted through the center of the side wall of the lower half 16. Connecting plates 22 are installed at both ends of the rotating rod 21, both ends of the horizontal stirring main shaft 19, and the end of the output shaft of the horizontal motor 18. Fixing holes 23 are opened on the side wall of the connecting plates 22, and fixing bolts 24 are threaded into the fixing holes 23.
[0035] In this embodiment of the utility model, during use, the device is installed at the external cold mixer feeding position using the connecting ring plate 5 and the connecting hole 6. Multiple sets of raw materials are simultaneously injected into the premixing cylinder 1 through multiple sets of feeding pipes 8. During the falling of the raw materials, the vertical motor 9 runs, driving the vertical stirring main shaft 10 to rotate, which in turn drives the horizontal sub-shaft 11 to rotate. The falling raw materials are pre-dispersed and mixed in the upper half 15. As the material continues to fall, during the process of falling into the lower half 16, the horizontal motor 18 drives the horizontal stirring main shaft 19 to rotate, thereby driving the vertical sub-shaft 20 to rotate, dispersing and mixing the falling material in the vertical direction. The material after dispersing and mixing enters the cold mixer through the discharge port 4 for final mixing.
[0036] In this embodiment of the utility model, by setting up an installation frame 17, a horizontal motor 18, a horizontal stirring main shaft 19, and a vertical sub-shaft 20, as the material continues to fall into the lower half 16, the horizontal motor 18 drives the vertical sub-shaft 20 to rotate, thereby dispersing and mixing the falling material in the vertical direction, and further dispersing and mixing it; by setting up a rotating rod 21, a connecting plate 22, a fixing hole 23, and a fixing bolt 24, the horizontal stirring main shaft 19 can be inserted into the premixing cylinder 1 through the opening 12, and fixed by using the fixing bolt 24 and the fixing hole 23, which facilitates its loading and unloading;
[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A feeding device for a cold mixer with material premixing function, comprising a premixing cylinder (1), characterized in that: The premixing cylinder (1) includes a cylindrical part (2) and a conical part (3). The bottom center of the conical part (3) is provided with a discharge port (4). A connecting ring plate (5) is fixed on the side wall of the premixing cylinder (1). A connecting hole (6) is provided on the connecting ring plate (5). A vertical mixing component is installed on the cylindrical part (2). The vertical mixing component includes a feed inlet (7), a feed pipe (8), a vertical motor (9), a vertical stirring main shaft (10), and a horizontal sub-shaft (11). The feed inlet (7) is evenly distributed around the top of the cylindrical part (2). The feed pipe (8) is installed on the feed inlet (7). The vertical motor (9) is installed at the center of the top of the cylindrical part (2), and its output shaft rotates through the top of the cylindrical part (2) and is connected to the vertical stirring main shaft (10). The horizontal sub-shaft (11) is evenly distributed at equal intervals on the side wall of the vertical stirring main shaft (10).
2. The cold mixer feeding device with material premixing function according to claim 1, characterized in that, The connecting ring plate (5) is fixed at the junction of the cylindrical part (2) and the conical part (3), and the connecting holes (6) are evenly arranged on the connecting ring plate (5).
3. The cold mixer feeding device with material premixing function according to claim 2, characterized in that, An opening (12) is provided at the center of the top of the cylindrical part (2), and a sealing cover (13) is installed above the opening (12). A positioning ring plate (14) is fixed to the edge of the sealing cover (13), and the positioning ring plate (14) is threadedly fixed to the outer wall of the cylindrical part (2).
4. The cold mixer feeding device with material premixing function according to claim 3, characterized in that, The feed inlet (7) is evenly distributed around the circumference of the closed cover (13) near the outer edge. The feed pipe (8) is threaded and fixed to the top of the feed inlet (7). The feed pipe (8) is a variable diameter pipe with a top diameter larger than the bottom diameter. The vertical motor (9) is installed at the center of the top of the closed cover (13).
5. The cold mixer feeding device with material premixing function according to claim 4, characterized in that, The feed pipe (8) is inclined to the outside and tilted towards the outer edge of the cylindrical part (2).
6. The cold mixer feeding device with material premixing function according to claim 5, characterized in that, The cylindrical part (2) includes an upper part (15) and a lower part (16). The vertical mixing component is disposed on the upper part (15). The horizontal plane at the bottom of the vertical stirring shaft (10) and the horizontal plane at the bottom of the upper part (15) are the same horizontal plane.
7. The cold mixer feeding device with material premixing function according to claim 6, characterized in that, The lower half (16) is provided with a transverse mixing component, which includes a mounting frame (17), a transverse motor (18), a transverse stirring main shaft (19), and a vertical sub-shaft (20).
8. The cold mixer feeding device with material premixing function according to claim 7, characterized in that, The mounting frame (17) is located on the outer wall of the lower half (16), the horizontal motor (18) is located inside the mounting frame (17), the horizontal stirring main shaft (19) is located inside the lower half (16) and connected to the output end of the horizontal motor (18), and the vertical sub-shafts (20) are evenly spaced on the side wall of the horizontal stirring main shaft (19).
9. The cold mixer feeding device with material premixing function according to claim 8, characterized in that, The horizontal center line of the horizontal stirring main shaft (19) and the horizontal center line of the lower half (16) are the same horizontal straight line, and the horizontal plane at the top of the vertical sub-shaft (20) is lower than the horizontal plane at the bottom of the vertical stirring main shaft (10).
10. The cold mixer feeding device with material premixing function according to claim 9, characterized in that, A rotating rod (21) is rotatably inserted through the center of the lower half (16) side wall. Connecting discs (22) are installed at both ends of the rotating rod (21), both ends of the transverse stirring main shaft (19), and the end of the output shaft of the transverse motor (18). Fixing holes (23) are opened on the side wall of the connecting discs (22), and fixing bolts (24) are threaded into the fixing holes (23).