Particle extrusion device for processing modified starch

Abstract

The utility model discloses a particle extrusion device for processing modified starch, which comprises a mounting frame, a mixing device is fixedly connected onto the mounting frame, a feeding device is connected to the top end of the mixing device in a penetrating manner, a forming device is arranged at the bottom end of the mixing device, and one end of the outer side of the forming device is fixedly connected with the mounting frame; according to the utility model, an operator can intuitively see the working states in the mixing device through the observation window, such as the mixing condition and the flowing state of materials, and the baffle plate can control the flowing-out speed and quantity of the materials and prevent the materials from flowing out too fast or excessively, so that the operator can adjust the flow speed and quantity of the materials according to the actual condition through the cooperation of the observation window and the baffle plate. The flow-out of materials is controlled by adjusting the baffle so as to achieve the optimal mixing and processing effects, and an operator can immediately adjust the baffle and optimize the flow-out speed and the mixing effect of the materials once the mixing effect is poor or the flow of the materials goes wrong through real-time monitoring of the observation window.

Description

Technical Field

[0001] The utility model relates to the technical field of starch processing equipment, in particular to a particle extrusion device for modified starch processing. Background Art

[0002] Modified starch is a special type of starch that has been chemically or physically treated to change its properties, making it more functional in applications. These functions may include enhancing stability, improving solubility, and increasing viscosity. Modified starch is usually used in the food industry, pharmaceutical manufacturing, paper production, and other industrial applications to meet specific technical requirements and product performance requirements. A granular extruder is a device that converts raw materials into granules through mechanical shearing and other methods. In the processing of modified starch, granular modified starch usually has better solubility and can dissolve in water or other solvents more quickly and evenly, making it easier to use in food and industrial applications. Granular starch is relatively more stable during storage and transportation, and is less susceptible to moisture or heat deterioration, thereby extending the shelf life of the product.

[0003] When the existing modified starch is processed through a granule extrusion device, in order to ensure the consistency of the quality of the modified starch granules, the mixing time of the modified starch and the additives is generally unified. However, due to the differences in starch raw materials or additives, the degree of mixing of the modified starch and the additives at the same time is not the same, resulting in inconsistencies in the performance, stability or appearance of the final product. This inconsistency may affect the overall quality of the product, causing the final modified starch to exhibit different characteristics in actual applications, thereby affecting the market competitiveness of the product and user experience. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the existing modified starch is processed by a granule extrusion device, in order to ensure the consistency of the quality of the modified starch granules, the mixing time of the modified starch and the additive is generally unified, but due to the difference in starch raw materials or additives, the mixing degree of the modified starch and the additive in the same time is not the same, resulting in the final product The product may have inconsistencies in performance, stability or appearance, and this inconsistency may affect the overall quality of the product, causing the final modified starch to exhibit different characteristics in actual applications, thereby affecting the market competitiveness of the product and user experience. A granule extrusion device for modified starch processing is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a granule extrusion device for modified starch processing, comprising: a mounting frame, a mixing device is fixedly connected to the mounting frame, a feeding device is connected through the top of the mixing device, a molding device is arranged at the bottom of the mixing device, and one outer end of the molding device is fixedly connected to the mounting frame;

[0006] The mixing device includes a mixing shell, which is fixedly connected to a mounting frame, an observation window is provided at the top of the mixing shell, a rotating rod is rotatably connected inside the mixing shell, and the rotating rod passes through the mixing shell, a rotating wheel 1 is provided outside the mixing shell, the rotating wheel 1 is fixedly connected to the rotating rod, a mixing rod is provided inside the mixing shell, the mixing rod is fixedly connected to the rotating rod, a scraper is fixedly connected to one end of the mixing rod, the scraper abuts against the inner wall of the mixing shell, a discharge pipe is connected through the bottom end of the mixing shell, and a baffle is inserted at the top of the discharge pipe.

[0007] As a further solution of the utility model: the feeding device includes a feeding shell, the feeding shell is connected with the mixing shell, a rotating shaft is rotatably connected inside the feeding shell, and the rotating shaft passes through the feeding shell, a shear plate is fixedly connected to the side end of the rotating shaft, a connecting column is fixedly connected to the side end of the shear plate, a rotating wheel 2 is provided at the side end of the feeding shell, and the rotating wheel 2 is fixedly connected to the rotating shaft.

[0008] As a further solution of the utility model: the shear plate is cross-shaped, and multiple groups of shear plates are provided, which are evenly distributed on the side ends of the rotating shaft, and multiple groups of connecting columns are provided, and the multiple groups of shear plates are fixedly connected by multiple groups of connecting columns.

[0009] As a further solution of the utility model: the molding device includes a molding shell, a feed hopper is connected to the top of the molding shell, the feed hopper is located at the lower end of the discharge pipe, an extrusion screw is rotatably connected in the molding shell, and the extrusion screw passes through the molding shell, a rotating wheel three is provided on one side of the molding shell, the rotating wheel three is fixedly connected to the extrusion screw, a molding disk is fixedly connected to the other side of the molding shell, a molding hole is provided on the molding disk, the molding hole passes through the molding disk and the molding shell, a linkage rod is provided on one side of the molding disk, the linkage rod passes through the molding disk and is fixedly connected to the extrusion screw, a cutter is fixedly connected to the side end of the linkage rod, and the cutter abuts against the molding disk.

[0010] As a further solution of the utility model: the side end of the mounting frame is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a transmission wheel 1, a transmission belt 1 is arranged between the transmission wheel 1 and the rotating wheel 2, and the transmission wheel 1 and the rotating wheel 2 are connected through the transmission belt 1.

[0011] As a further solution of the utility model: a motor 2 is fixedly connected to one side of the bottom end of the mounting frame, a transmission wheel 2 is fixedly connected to the output end of the motor 2, a transmission belt 2 is arranged between the transmission wheel 2 and the rotating wheel 3, and the transmission wheel 2 and the rotating wheel 3 are connected through the transmission belt 2.

[0012] As a further solution of the utility model: a transmission rod is rotatably connected inside the mounting frame, one end of the transmission rod is fixedly connected to a transmission wheel three, and the other end is fixedly connected to a transmission wheel four, a transmission belt three is arranged between the transmission wheel three and the transmission wheel two, the transmission wheel three and the transmission wheel two are connected through the transmission belt three, a transmission belt four is arranged between the transmission wheel four and the rotating wheel one, and the transmission wheel four and the rotating wheel one are connected through the transmission belt four.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the operator can intuitively see the working status inside the mixing device through the observation window, including the mixing status and flow status of the materials, while the baffle can control the outflow speed and amount of the materials to prevent the materials from flowing out too quickly or excessively. The cooperation of the two enables the operator to control the outflow of the materials by adjusting the baffle according to the actual situation to achieve the best mixing and processing effects. Through the real-time monitoring of the observation window, once it is found that the mixing effect is not good or there is a problem with the material flow, the operator can immediately adjust the baffle to optimize the outflow speed and mixing effect of the materials. This instant feedback and adjustment mechanism helps to improve production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the particle extrusion device for processing modified starch of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of the particle extrusion device for modified starch processing of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the particle extrusion device for processing modified starch of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the particle extrusion device for processing modified starch of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the particle extrusion device for processing modified starch of the utility model;

[0020] Figure 6 It is a schematic structural diagram of a particle extrusion device for processing modified starch according to the utility model.

[0021] In the figure: 1. mounting frame; 2. mixing device; 21. mixing housing; 22. observation window; 23. rotating rod; 24. rotating wheel one; 25. mixing rod; 26. scraper; 27. discharge pipe; 28. baffle; 3. feeding device; 31. feeding housing; 32. rotating shaft; 33. rotating wheel two; 34. shear plate; 35. connecting column; 4. forming device; 41. forming housing; 42. feeding hopper; 43. extrusion screw; 44. rotating wheel three; 45. linkage rod; 46. forming disk; 47. forming hole; 48. cutting knife; 5. motor one; 6. transmission wheel one; 7. transmission belt one; 8. motor two; 9. transmission wheel two; 10. transmission belt three; 11. transmission rod; 12. transmission wheel four; 13. transmission belt four; 14. transmission wheel three; 15. transmission belt two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0024] Reference Figures 1 to 5In the embodiment of the utility model, the granule extrusion device for processing modified starch comprises: a mounting frame 1, a mixing device 2 is fixedly connected to the mounting frame 1, a feeding device 3 is connected through the top of the mixing device 2, a molding device 4 is arranged at the bottom of the mixing device 2, and one outer end of the molding device 4 is fixedly connected to the mounting frame 1;

[0025] The mixing device 2 includes a mixing shell 21, which is fixedly connected to the mounting frame 1. An observation window 22 is provided at the top of the mixing shell 21. A rotating rod 23 is rotatably connected inside the mixing shell 21, and the rotating rod 23 passes through the mixing shell 21. A rotating wheel 24 is provided on the outside of the mixing shell 21, and the rotating wheel 24 is fixedly connected to the rotating rod 23. A mixing rod 25 is provided in the mixing shell 21, and the mixing rod 25 is fixedly connected to the rotating rod 23. A scraper 26 is fixedly connected to one end of the mixing rod 25, and the scraper 26 abuts against the inner wall of the mixing shell 21. A discharge pipe 27 is connected to the bottom end of the mixing shell 21, and a baffle 28 is inserted at the top of the discharge pipe 27.

[0026] Reference Figure 3 The feeding device 3 includes a feeding shell 31, which is connected to the mixing shell 21. A rotating shaft 32 is rotatably connected inside the feeding shell 31, and the rotating shaft 32 penetrates the feeding shell 31. A shear plate 34 is fixedly connected to the side end of the rotating shaft 32, and a connecting column 35 is fixedly connected to the side end of the shear plate 34. A rotating wheel 2 33 is provided at the side end of the feeding shell 31, and the rotating wheel 2 33 is fixedly connected to the rotating shaft 32. The shear plate 34 is cross-shaped, and a plurality of shear plates 34 are provided, which are evenly distributed on the side ends of the rotating shaft 32. A plurality of connecting columns 35 are provided, and the plurality of shear plates 34 are fixedly connected through the plurality of connecting columns 35.

[0027] The above solution is adopted: the raw materials are uniformly sheared by the shear plate 34, which improves the fluidity and uniformity of the raw materials, thereby optimizing the mixing efficiency and improving the quality of the final product. It can also handle a variety of raw materials, reduce the risk of equipment failure, simplify operation, and enhance the reliability and efficiency of the processing process.

[0028] Reference Figure 6 The molding device 4 includes a molding shell 41, and a feed hopper 42 is connected to the top of the molding shell 41, and the feed hopper 42 is located at the lower end of the discharge pipe 27. An extrusion screw 43 is rotatably connected in the molding shell 41, and the extrusion screw 43 penetrates the molding shell 41. A rotating wheel 3 44 is provided on one side of the molding shell 41, and the rotating wheel 3 44 is fixedly connected to the extrusion screw 43. A molding disk 46 is fixedly connected to the other side of the molding shell 41. A molding hole 47 is opened on the molding disk 46, and the molding hole 47 penetrates the molding disk 46 and the molding shell 41. A linkage rod 45 is provided on one side of the molding disk 46. The linkage rod 45 penetrates the molding disk 46 and is fixedly connected to the extrusion screw 43. A cutter 48 is fixedly connected to the side end of the linkage rod 45, and the cutter 48 abuts against the molding disk 46.

[0029] By adopting the above scheme, the extrusion and cutting of the material can be precisely controlled by the extrusion screw 43 and the cutter 48, so that particles of uniform size can be efficiently produced, and the product quality and production efficiency are improved. The design is simple, the operation is flexible, and waste can be reduced, and production costs can be lowered.

[0030] Reference Figure 1 to Figure 2 A motor 5 is fixedly connected to the side end of the mounting frame 1, a transmission wheel 6 is fixedly connected to the output end of the motor 5, a transmission belt 7 is arranged between the transmission wheel 6 and the rotating wheel 2 33, and the transmission wheel 6 is connected to the rotating wheel 2 33 through the transmission belt 7. A motor 28 is fixedly connected to one side of the bottom end of the mounting frame 1, a transmission wheel 29 is fixedly connected to the output end of the motor 28, a transmission belt 215 is arranged between the transmission wheel 29 and the rotating wheel 3 44, and the transmission wheel 29 is connected to the rotating wheel 3 44 through the transmission belt 215. A transmission rod 11 is rotatably connected inside the mounting frame 1, one end of the transmission rod 11 is fixedly connected to the transmission wheel 3 14, and the other end is fixedly connected to the transmission wheel 4 12. A transmission belt 310 is arranged between the transmission wheel 314 and the transmission wheel 29, and the transmission wheel 314 is connected to the transmission wheel 29 through the transmission belt 310. A transmission belt 413 is arranged between the transmission wheel 412 and the rotating wheel 1 24, and the transmission wheel 412 is connected to the rotating wheel 1 24 through the transmission belt 413.

[0031] The above solution is adopted: through the collaboration of multiple sets of motors, transmission wheels and transmission belts, efficient power transmission, flexible control and stable operation are achieved, while the reliability and durability of the system are improved.

[0032] The working principle of the utility model is as follows: first, the raw material enters the mixing device 2 through the feeding device 3, the rotating shaft 32 of the feeding device 3 drives the shear plate 34 to shear the raw material to make it more uniform, and the sheared raw material enters the mixing shell 21 of the mixing device 2 through the feeding pipe, and in the mixing shell 21, the rotation of the rotating rod 23 drives the mixing rod 25 and the scraper 26 to ensure that the raw material and the additive are fully mixed in the mixing shell 21, and the mixed material flows into the molding device 4 from the discharge pipe 27 at the bottom of the mixing shell 21, and in the molding device 4, the mixed material enters the feeding hopper 42, is pressed out by the rotation of the extrusion screw 43, and forms particles through the molding holes 47 on the molding disk 46, and the linkage rod 45 is connected with the extrusion screw 43 to drive the cutter 48 to cut the molding material , ensuring that their sizes are consistent. Finally, the cut granular modified starch is discharged from the forming device 4; through the observation window 22, the operator can intuitively see the working status inside the mixing device 2, including the mixing status and flow status of the materials, and the baffle 28 can control the outflow speed and amount of the materials to prevent the materials from flowing out too quickly or excessively. The cooperation of the two enables the operator to control the outflow of the materials by adjusting the baffle 28 according to the actual situation to achieve the best mixing and processing effects. Through the real-time monitoring of the observation window 22, once it is found that the mixing effect is not good or there is a problem with the material flow, the operator can immediately adjust the baffle 28 to optimize the outflow speed and mixing effect of the materials. This instant feedback and adjustment mechanism helps to improve production efficiency and product quality.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A granule extrusion device for processing modified starch, characterized in that: include: A mounting frame (1), a mixing device (2) being fixedly connected to the mounting frame (1), a feeding device (3) being connected through the top of the mixing device (2), a forming device (4) being arranged at the bottom of the mixing device (2), and an outer end of the forming device (4) being fixedly connected to the mounting frame (1); The mixing device (2) comprises a mixing housing (21), wherein the mixing housing (21) is fixedly connected to the mounting frame (1), an observation window (22) is provided at the top of the mixing housing (21), a rotating rod (23) is rotatably connected inside the mixing housing (21), and the rotating rod (23) passes through the mixing housing (21), a rotating wheel (24) is provided outside the mixing housing (21), and the rotating wheel (24) is fixedly connected to the rotating rod (23), a mixing rod (25) is provided inside the mixing housing (21), and the mixing rod (25) is fixedly connected to the rotating rod (23), one end of the mixing rod (25) is fixedly connected to a scraper (26), and the scraper (26) abuts against the inner wall of the mixing housing (21), and a discharge pipe (27) is connected through the bottom end of the mixing housing (21), and a baffle (28) is inserted at the top end of the discharge pipe (27).

2. The granule extrusion device for modified starch processing according to claim 1, characterized in that: The feeding device (3) comprises a feeding shell (31), the feeding shell (31) is connected to the mixing shell (21), a rotating shaft (32) is rotatably connected inside the feeding shell (31), and the rotating shaft (32) passes through the feeding shell (31), a shear plate (34) is fixedly connected to the side end of the rotating shaft (32), and a connecting column (35) is fixedly connected to the side end of the shear plate (34), and a rotating wheel 2 (33) is provided at the side end of the feeding shell (31), and the rotating wheel 2 (33) is fixedly connected to the rotating shaft (32).

3. The granule extrusion device for modified starch processing according to claim 2, characterized in that: The shear plates (34) are cross-shaped, and a plurality of shear plates (34) are provided, which are evenly distributed on the side ends of the rotating shaft (32). A plurality of connecting columns (35) are provided, and the plurality of shear plates (34) are fixedly connected via the plurality of connecting columns (35).

4. The granule extrusion device for modified starch processing according to claim 3, characterized in that: The molding device (4) comprises a molding shell (41), the top end of the molding shell (41) is connected to a feed hopper (42), the feed hopper (42) is located at the lower end of the discharge pipe (27), an extrusion screw (43) is rotatably connected inside the molding shell (41), and the extrusion screw (43) passes through the molding shell (41), a rotating wheel (44) is provided on one side of the molding shell (41), and the rotating wheel (44) is fixedly connected to the extrusion screw (43), and the molding shell The other side of the molding disc (41) is fixedly connected with a molding disc (46), and a molding hole (47) is opened on the molding disc (46), and the molding hole (47) passes through the molding disc (46) and the molding shell (41). A linkage rod (45) is arranged on one side of the molding disc (46), and the linkage rod (45) passes through the molding disc (46) and is fixedly connected to the extrusion screw (43). A cutter (48) is fixedly connected to the side end of the linkage rod (45), and the cutter (48) abuts against the molding disc (46).

5. The granule extrusion device for modified starch processing according to claim 4, characterized in that: A motor 1 (5) is fixedly connected to the side end of the mounting frame (1); a transmission wheel 1 (6) is fixedly connected to the output end of the motor 1 (5); a transmission belt 1 (7) is arranged between the transmission wheel 1 (6) and the rotating wheel 2 (33); the transmission wheel 1 (6) and the rotating wheel 2 (33) are connected in transmission via the transmission belt 1 (7).

6. The granule extrusion device for modified starch processing according to claim 5, characterized in that: A second motor (8) is fixedly connected to one side of the bottom end of the mounting frame (1); a second transmission wheel (9) is fixedly connected to the output end of the second motor (8); a second transmission belt (15) is provided between the second transmission wheel (9) and the rotating wheel (44); the second transmission wheel (9) and the rotating wheel (44) are connected in transmission via the second transmission belt (15).

7. The granule extrusion device for modified starch processing according to claim 6, characterized in that: A transmission rod (11) is rotatably connected inside the mounting frame (1), one end of the transmission rod (11) is fixedly connected to a transmission wheel three (14), and the other end is fixedly connected to a transmission wheel four (12), a transmission belt three (10) is arranged between the transmission wheel three (14) and the transmission wheel two (9), the transmission wheel three (14) and the transmission wheel two (9) are connected in transmission via the transmission belt three (10), a transmission belt four (13) is arranged between the transmission wheel four (12) and the rotating wheel one (24), the transmission wheel four (12) and the rotating wheel one (24) are connected in transmission via the transmission belt four (13).

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