Efficient sweet potato crushing device

Abstract

The utility model relates to the technical field of sweet potato processing, in particular to an efficient sweet potato crushing device. The efficient sweet potato crushing device comprises a bottom plate, a supporting frame, a crushing box, a first rotating shaft, a crushing wheel, a servo motor, a gear, a belt assembly, a crushing cylinder, a material shifting assembly, a through pipe, a cutting knife and the like. A supporting frame is arranged on the bottom plate, a servo motor is arranged on the left side of the top of the supporting frame, a crushing box is arranged on the right side of the top of the supporting frame, two first rotating shafts are rotationally connected to the front side wall and the rear side wall of the crushing box, and crushing wheels are arranged on the first rotating shafts. The two crushing wheels driven by the servo motor rotate in opposite directions, the crushing efficiency of sweet potatoes is effectively improved, it is ensured that sweet potato blocks are uniformly and fully crushed, meanwhile, secondary crushing of slightly large sweet potato blocks is achieved through the design of a cutting knife and a through pipe in the crushing barrel, the block diameter of the sweet potato blocks is further refined, and the crushing efficiency of the sweet potatoes is improved. And convenience and efficiency of subsequent processing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sweet potato processing, in particular to an efficient sweet potato crushing device. Background Technique

[0002] As the status of sweet potato as an important cash crop has become increasingly prominent globally, its deep processing industry has become an important engine driving agricultural economic growth. Sweet potato is not only rich in starch, dietary fiber, and various minerals and vitamins, but also widely welcomed due to its unique taste and nutritional value. Therefore, processing sweet potato into special snacks is an important way to increase farmers' income.

[0003] When making sweet potato powder, it generally needs to go through the processes of washing fresh sweet potatoes, crushing, grinding into slurry, sedimentation, impurity removal to prepare starch, and then processing and forming into vermicelli sheets. Before grinding the sweet potato into slurry, it is usually necessary to first cut the sweet potato into relatively uniform small pieces, and then put the sweet potato pieces into a grinder for grinding. The crushing of sweet potato is a crucial step. Traditional manual cutting not only has a high labor intensity and low efficiency, but also has a poor crushing effect and is difficult to meet the standards of large-scale production. When using a crushing device for cutting, the sizes of the sweet potato pieces are not uniform, making it difficult to carry out subsequent grinding treatment. Therefore, it is necessary to design an efficient sweet potato crushing device with a simple structure that can perform secondary cutting. Content of the Utility Model

[0004] In order to overcome the disadvantage that when using a crushing device for cutting, the sizes of the sweet potato pieces are not uniform and it is difficult to carry out subsequent grinding treatment, the purpose of the utility model is to provide an efficient sweet potato crushing device with a simple structure that can perform secondary cutting.

[0005] Technical Solution: An efficient sweet potato crushing device includes a bottom plate, a support frame, a crushing box, a first rotating shaft, a crushing wheel, a servo motor, a gear, a belt assembly, a crushing cylinder, a feeding component, a through pipe, a cutting knife, and a collection hopper. A support frame is provided on the bottom plate. A servo motor is provided on the left side of the top of the support frame, and a crushing box is provided on the right side of the top of the support frame. Two first rotating shafts are rotatably connected to the front and rear side walls of the crushing box, and crushing wheels are provided on the first rotating shafts. Gears are provided at the rear ends of the first rotating shafts, and the two gears are meshed with each other. A belt assembly is provided between the front end of the left first rotating shaft and the output shaft of the servo motor. A crushing cylinder is provided at the opening on the right side of the crushing box. A feeding component is provided at the bottom of the crushing cylinder. Through pipes are distributed on the lower part of the side wall of the crushing cylinder, and cutting knives are provided on one side of the through pipes located inside the crushing cylinder. A collection hopper is provided on the right side wall of the support frame.

[0006] As an improvement of the above solution, it further includes a guiding plate and nails. Guiding plates are provided on the front and rear side walls of the crushing box. The guiding plates are located at the middle lower position between the two crushing wheels, and nails are evenly spaced on the top of the guiding plates.

[0007] As an improvement to the above solution, the material feeding assembly includes a second rotating shaft, a material guiding plate, and a rotating motor. A rotating motor is provided at the center of the bottom outside of the crushing cylinder. The output shaft of the rotating motor is provided with a second rotating shaft through a coupling. The second rotating shaft penetrates the bottom of the crushing cylinder, and a material guiding plate is provided at the top of the second rotating shaft.

[0008] As an improvement to the above solution, it further includes a baffle plate and a material blocking plate. A baffle plate is provided on the right side of the inner wall of the crushing cylinder through a support rod, and a material blocking plate is provided on the baffle plate through a connecting plate.

[0009] As an improvement to the above solution, the baffle plate is an arc-shaped plate.

[0010] As an improvement to the above solution, it further includes a diversion plate, and a diversion plate is provided at the feeding port at the top of the crushing box.

[0011] The beneficial effects of the present utility model are as follows: 1. The two crushing wheels driven by the servo motor rotate in opposite directions, effectively improving the crushing efficiency of sweet potatoes and ensuring that the sweet potato blocks are evenly and fully crushed. At the same time, the cutting knives and through pipes in the crushing cylinder realize the secondary crushing of slightly larger sweet potato blocks, further refining the block diameter of the sweet potato blocks and improving the convenience and efficiency of subsequent processing.

[0012] 2. The design of the diversion plate and the material guiding plate in the crushing box accurately guides the sweet potatoes to the crushing area and effectively prevents the splashing of sweet potato blocks during the crushing process. The combination of the arc-shaped baffle plate and the material blocking plate in the crushing cylinder not only guides the sweet potato blocks to the material feeding assembly but also prevents the sweet potato blocks from splashing out during the operation of the material feeding assembly, ensuring the cleanliness and safety of the production environment.

[0013] 3. The entire crushing process realizes automated operation. From the feeding, crushing, secondary crushing of sweet potatoes to the final outflow through the through pipe and being uniformly collected by the collecting hopper, a smooth and efficient production process is formed. This design not only reduces manual intervention, improves production efficiency, but also facilitates subsequent processing and reuse, enhancing the automation level and economic benefits of the overall production line. Brief Description of the Drawings

[0014] Figure 1 It is a three-dimensional structure diagram of the present utility model.

[0015] Figure 2 It is a partial three-dimensional structure diagram of the present utility model.

[0016] Figure 3 It is a three-dimensional structure diagram of the material feeding assembly of the present utility model.

[0017] Figure 4 It is a three-dimensional structure diagram of the material guiding plate and the nails of the present utility model.

[0018] Figure 5This is a three-dimensional structural schematic diagram of the baffle and the material baffle of the utility model.

[0019] Reference numerals in the attached drawings: 1 - bottom plate, 2 - support frame, 3 - crushing box, 4 - first rotating shaft, 5 - crushing wheel, 6 - servo motor, 61 - gear, 7 - belt assembly, 8 - crushing cylinder, 9 - material feeding assembly, 91 - second rotating shaft, 92 - material guiding plate, 93 - rotating motor, 10 - through pipe, 11 - cutting knife, 12 - collecting hopper, 13 - material guiding plate, 14 - nail, 15 - baffle, 16 - material retaining plate, 17 - diversion plate. Specific embodiments

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment: An efficient sweet potato crushing device, as Figures 1-5 shown, includes a bottom plate 1, a support frame 2, a crushing box 3, a first rotating shaft 4, a crushing wheel 5, a servo motor 6, a gear 61, a belt assembly 7, a crushing cylinder 8, a material feeding assembly 9, a through pipe 10, a cutting knife 11 and a collecting hopper 12. The support frame 2 is provided at the top of the bottom plate 1 by means of screw connection. The servo motor 6 is provided on the left side of the top of the support frame 2. The crushing box 3 is provided on the right side of the top of the support frame 2. Two first rotating shafts 4 are rotatably connected to the front and rear side walls of the crushing box 3. Crushing wheels 5 are provided on the first rotating shafts 4. Gears 61 are provided at the rear ends of the first rotating shafts 4. The two gears 61 are meshed with each other. A belt assembly 7 is provided between the front end of the left first rotating shaft 4 and the output shaft of the servo motor 6. The belt assembly 7 is composed of two belt pulleys and a flat belt. A belt pulley is provided between the front end of the left first rotating shaft 4 and the output shaft of the servo motor 6. A flat belt is provided between the two belt pulleys. A crushing cylinder 8 is provided at the right opening of the crushing box 3. A material feeding assembly 9 is provided at the bottom of the crushing cylinder 8. Through pipes 10 are distributed on the lower part of the side wall of the crushing cylinder 8. Cutting knives 11 are provided on one side of the through pipes 10 located inside the crushing cylinder 8. The collecting hopper 12 is provided on the right side wall of the support frame 2.

[0022] As Figure 1 、 Figure 4 and Figure 5 shown, it further includes a material guiding plate 13, a nail 14, a baffle 15, a material retaining plate 16 and a diversion plate 17. The material guiding plates 13 are provided on the front and rear side walls of the crushing box 3. The material guiding plates 13 are located at the middle and lower positions between the two crushing wheels 5. The material guiding plates 13 are rectangular plates bent 60° along the middle. Nails 14 are evenly spaced at the top of the material guiding plates 13. A baffle 15 is provided on the right side of the inner side wall of the crushing cylinder 8 through a support rod. A material retaining plate 16 is provided on the baffle 15 through a connecting plate. A diversion plate 17 is provided at the feeding port at the top of the crushing box 3.

[0023] When the sweet potato crushing device is working, the servo motor 6 drives the first rotating shaft 4 through the belt assembly 7, thereby driving the crushing wheel 5 to rotate. Since the two gears 61 mesh with each other, the two crushing wheels 5 will rotate in opposite directions. Put the sweet potatoes through the feeding port at the top of the crushing box 3. Since there is a diversion plate 17 at the feeding port at the top of the crushing box 3, the sweet potatoes are all guided between the two crushing wheels 5 for crushing. Since the guide plates 13 are provided on the front and rear side walls of the crushing box 3, the guide plates 13 are rectangular plates bent 60° along the middle and are densely provided with nails 14 at the top. Therefore, the crushed sweet potato pieces fall onto the top of the guide plate 13 and are limited by the nails 14, and are crushed into smaller tubers by the two crushing wheels 5, and then flow out through the outlet on the right side of the crushing box 3 to the crushing cylinder 8. Since a baffle 15 is provided on the right side position of the inner side wall of the crushing cylinder 8 through a support rod, and the baffle 15 is arc-shaped, the sweet potato pieces are effectively guided to one side of the crushing cylinder 8. Since the baffle 15 is provided with a material blocking plate 16 through a connecting plate, and the material blocking plate 16 is located directly above the feeding component 9, the sweet potato pieces are all guided to the surface of the feeding component 9. When the feeding component 9 rotates, the sweet potato pieces will fly outwards under the action of centrifugal force. At this time, the material blocking plate 16 effectively prevents the sweet potato pieces from flying outwards. Three through pipes 10 are provided at the front, rear, and right sides of the bottom of the crushing cylinder 8. The through pipes 10 are rectangular through pipes 10 and a cutting knife 11 is provided on one side inside the crushing cylinder 8. Therefore, slightly larger sweet potato pieces will be cut by the cutting knife 11 and become smaller diameters and then flow out through the through pipes 10, achieving the effect of secondary crushing. After the small sweet potato pieces flow out through the through pipes 10, they are uniformly collected by the collecting hopper 12.

[0024] As Figure 3 shown, the feeding component 9 includes a second rotating shaft 91, a feeding disc 92 and a rotating motor 93. A rotating motor 93 is provided at the center position of the outer bottom of the crushing cylinder 8. The output shaft of the rotating motor 93 is provided with a second rotating shaft 91 through a coupling. The second rotating shaft 91 penetrates the bottom of the crushing cylinder 8, and a feeding disc 92 is provided at the top of the second rotating shaft 91. When the rotating motor 93 rotates, the second rotating shaft 91 rotates accordingly, and the feeding disc 92 located at the top of the second rotating shaft 91 also rotates accordingly. When the sweet potato pieces flow onto the surface of the feeding disc 92, the sweet potato pieces are thrown outwards under the action of centrifugal force, are cut by the cutting knife 11 for secondary crushing into small sweet potato pieces, and finally flow out through the through pipes 10.

[0025] The above embodiments are only the preferred embodiments of the present invention and are not used to limit the implementation scope of the present invention. Therefore, all equivalent changes made according to the content described in the claims of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An efficient sweet potato crushing device, characterized in that, It includes a bottom plate (1), a support frame (2), a crushing box (3), a first rotating shaft (4), a crushing wheel (5), a servo motor (6), a gear (61), a belt assembly (7), a crushing cylinder (8), a feeding component (9), a through pipe (10), a cutting knife (11) and a collecting hopper (12). A support frame (2) is provided on the bottom plate (1). A servo motor (6) is provided on the left side at the top of the support frame (2). A crushing box (3) is provided on the right side at the top of the support frame (2). Two first rotating shafts (4) are rotatably connected to the front and rear side walls of the crushing box (3). Crushing wheels (5) are provided on the first rotating shafts (4). Gears (61) are provided at the rear ends of the first rotating shafts (4). The two gears (61) mesh with each other. A belt assembly (7) is provided between the front end of the left first rotating shaft (4) and the output shaft of the servo motor (6). A crushing cylinder (8) is provided at the opening on the right side of the crushing box (3). A feeding component (9) is provided at the bottom of the crushing cylinder (8). Through pipes (10) are distributively provided on the lower part of the side wall of the crushing cylinder (8). A cutting knife (11) is provided on one side of the through pipe (10) located inside the crushing cylinder (8). A collecting hopper (12) is provided on the right side wall of the support frame (2).

2. The high-efficiency sweet potato crushing device according to claim 1, characterized in that, It further includes a guiding plate (13) and nails (14). Guiding plates (13) are provided on the front and rear side walls of the crushing box (3). The guiding plates (13) are located at the middle and lower position between the two crushing wheels (5). Nails (14) are evenly spaced at the top of the guiding plates (13).

3. The efficient sweet potato crushing device according to claim 2, characterized in that, The feeding component (9) includes a second rotating shaft (91), a guiding disk (92) and a rotating motor (93). A rotating motor (93) is provided at the center position at the bottom outside the crushing cylinder (8). The output shaft of the rotating motor (93) is provided with a second rotating shaft (91) through a coupling. The second rotating shaft (91) penetrates the bottom of the crushing cylinder (8). A guiding disk (92) is provided at the top end of the second rotating shaft (91).

4. The high-efficiency sweet potato crushing device according to claim 3, characterized in that, It further includes a baffle plate (15) and a material retaining plate (16). A baffle plate (15) is provided on the right side position of the inner side wall of the crushing cylinder (8) through a support rod. The baffle plate (15) is provided with a material retaining plate (16) through a connecting plate.

5. An efficient sweet potato crushing device according to claim 4, characterized in that, The baffle plate (15) is an arc-shaped plate.

6. An efficient sweet potato crushing device according to claim 5, characterized in that, It further includes a guiding plate (17). A guiding plate (17) is provided at the feeding port at the top of the crushing box (3).

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