A rice impurity removing device
Patent Information
- Application Number
- CN202522344978.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-05
AI Technical Summary
针对现有技术中存在的问题,本实用新型提供了一种大米除杂装置,以解决背景技术中提到的统的大米除杂装置在实际使用过程中表现出明显的操作局限性,难以有效满足现代大米加工业对高效除杂的技术问题
1、采用导向套与导向杆滑动连接的设计,确保了除杂箱的运动轨迹精准可控,提高了除杂效率和稳定性,通过导向杆的滑动配合和转动杆的旋转运动,实现了除杂箱的前后晃动,使大米在过滤板上充分翻动,大大提高了杂质分离效果。
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Figure CN224778579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impurity removal devices, and more specifically, to a rice impurity removal device. Background Technology
[0002] In the existing technology and solutions, rice impurity removal devices have many shortcomings. These problems seriously affect the efficiency and quality of rice processing. First, traditional rice impurity removal devices show obvious operational limitations in actual use and are difficult to effectively meet the needs of modern rice processing industry for efficient impurity removal.
[0003] Existing rice impurity removal devices have obvious defects in their structural design, especially in the connection mechanism between the impurity removal box and the filter plate. Traditional devices usually use bolts or welding to fix the filter plate to the impurity removal box. Although this fixing method can maintain stability during use, it brings great difficulties to daily maintenance and cleaning.
[0004] Corresponding to the difficulty of disassembly, existing rice impurity removal devices also have significant problems in the process of fixing the impurity removal box and the filter plate. Existing fixing mechanisms usually lack precise positioning functions, which may cause the filter plate to be misaligned or uneven after installation, affecting the impurity removal effect. In particular, after multiple disassemblies and reassemblies, the fixing points are prone to wear or deformation, which gradually reduces the accuracy of each installation. Utility Model Content
[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a rice impurity removal device to solve the problem that the traditional rice impurity removal devices mentioned in the background art have obvious operational limitations in actual use and are difficult to effectively meet the technical problem of efficient impurity removal in the modern rice processing industry.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a rice impurity removal device, comprising a support frame, on which an impurity removal component is provided. The impurity removal component includes a guide sleeve and a guide rod. The guide sleeve is disposed on the support frame, and four guide sleeves are provided. The guide rods are slidably connected to the guide sleeves, with each pair of guide rods forming a group. An impurity removal box is rotatably connected to one pair of guide rods. A filter plate is detachably installed on the impurity removal box. A motor is installed on the support frame. A fixing component is provided between the impurity removal box and the filter plate. The fixing component includes a fixing sleeve and a fixing rod. The fixing sleeve is disposed on the impurity removal box, and the fixing rod is detachably installed on the fixing sleeve. A fixing plate is installed on the fixing rod, and the fixing plate is in close contact with the filter plate.
[0007] The present invention is further configured such that a drive assembly is connected to the output end of the motor, and a control lever is connected to the output end of the drive assembly, so that the rotation process of the control lever is completed through the coordinated use of the various components.
[0008] The present invention is further configured such that an adjusting rod is rotatably connected to the control rod, one end of the adjusting rod is rotatably connected to the impurity removal box, and a rotating rod is rotatably connected to the other pair of guide rods. The rotation process of the rotating rod is completed through the cooperation of the various components.
[0009] The present invention is further configured such that a rotating frame is installed on the rotating rod, and one end of the rotating frame is rotatably connected to the impurity removal box. By setting the rotating frame, the shaking process of the impurity removal box is facilitated.
[0010] The present invention is further configured such that a rotating rod is rotatably connected to the fixed sleeve, and a driving gear and a driven gear are rotatably connected to the fixed sleeve. The driving gear is connected to the rotating rod, and the rotation process of the driven gear is completed through the cooperation of the various components.
[0011] The present invention is further configured such that a control sleeve is rotatably connected to the fixed sleeve, and the control sleeve is connected to the driven gear. By setting the control sleeve, the process of fixing the fixed rod is facilitated.
[0012] The present invention is further configured such that a control component is provided on the fixed sleeve, the control component includes a control block and a spring, the control block is slidably connected to the fixed sleeve, the spring is connected between the fixed sleeve and the control block, a control console is installed on the control sleeve, the control sleeve is adapted to the control block, and the compression process of the spring is completed through the cooperative use of each component.
[0013] The present invention is further configured such that a control groove is provided on the fixing rod, the control groove is adapted to the control block, and the impurity removal box is provided with a feed inlet and a discharge outlet. The rice discharge process is completed through the coordinated use of the various components.
[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a rice impurity removal device, which has the following beneficial effects: 1. The design of sliding connection between guide sleeve and guide rod ensures precise and controllable movement trajectory of the impurity removal box, improving impurity removal efficiency and stability. Through the sliding cooperation of guide rod and the rotation of rotating rod, the impurity removal box is moved back and forth, allowing the rice to be fully turned over on the filter plate, greatly improving the impurity separation effect.
[0015] 2. The use of a detachable fixing rod and fixing sleeve connection method greatly simplifies the process of disassembling and assembling the filter plate and improves maintenance efficiency. Through the meshing transmission of the driving gear and the driven gear, precise control of the fixing mechanism is achieved, making operation easier and more convenient.
[0016] 3. The spring force is used to automatically lock the control block to the fixed rod, ensuring the stability of the fixed rod during use. The control sleeve rotates to move the control console, and the control block can be pushed and the fixed rod unlocked in one operation, which greatly simplifies the operation process. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a rice impurity removal device according to the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a partial side view of the structure of this utility model; Figure 4 This is a schematic diagram of the fixing component in this utility model; Figure 5 This is a cross-sectional view of the fixing component in this utility model; Figure 6 This is a schematic diagram of the control component in this utility model.
[0018] In the diagram: 1. Support frame; 2. Guide sleeve; 3. Guide rod; 4. Impurity removal box; 5. Filter plate; 6. Motor; 7. Fixing sleeve; 8. Fixing rod; 9. Fixing plate; 10. Drive assembly; 11. Control rod; 12. Adjusting rod; 13. Rotating rod; 14. Rotating frame; 15. Rotating rod; 16. Drive gear; 17. Driven gear; 18. Control sleeve; 19. Control block; 20. Spring; 21. Control console; 22. Control slot; 23. Feed inlet; 24. Discharge outlet. Detailed Implementation
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0022] Please see Figures 1-6 A rice impurity removal device includes a support frame 1, on which an impurity removal component is provided. The impurity removal component includes a guide sleeve 2 and a guide rod 3. The guide sleeve 2 is provided on the support frame 1, and four guide sleeves are provided. The guide rods 3 are slidably connected to the guide sleeves 2, and each pair of guide rods 3 forms a group. An impurity removal box 4 is rotatably connected to one of the pair of guide rods 3. A filter plate 5 is detachably installed on the impurity removal box 4. A motor 6 is installed on the support frame 1. A fixing component is provided between the impurity removal box 4 and the filter plate 5. The fixing component includes a fixing sleeve 7 and a fixing rod 8. The fixing sleeve 7 is provided on the impurity removal box 4, and the fixing rod 8 is detachably installed on the fixing sleeve 7. A fixing plate 9 is installed on the fixing rod 8, and the fixing plate 9 is in close contact with the filter plate 5.
[0023] The output end of the motor 6 is connected to a drive assembly 10, and the output end of the drive assembly 10 is connected to a control lever 11.
[0024] An adjusting rod 12 is rotatably connected to the control rod 11. One end of the adjusting rod 12 is rotatably connected to the impurity removal box 4, and a rotating rod 13 is rotatably connected to the other pair of guide rods 3. A rotating frame 14 is installed on the rotating rod 13, and one end of the rotating frame 14 is rotatably connected to the impurity removal box 4.
[0025] A rotating rod 15 is rotatably connected to the fixed sleeve 7, and a driving gear 16 and a driven gear 17 are rotatably connected to the fixed sleeve 7. The driving gear 16 is connected to the rotating rod 15.
[0026] A control sleeve 18 is rotatably connected to the fixed sleeve 7, and the control sleeve 18 is connected to the driven gear 17.
[0027] In this embodiment, rice is injected into the impurity removal box 4 through the feed inlet 23. Then, by starting the motor 6, the drive assembly 10 at the output end is activated, causing the control lever 11 at the output end to rotate. This rotation drives the adjusting lever 12 on the control lever 11 to rotate, causing the impurity removal box 4, which is rotatably connected to one end of the adjusting lever 12, to rotate. As the impurity removal box 4 rotates, one end of the guide rod 3 slides along the guide sleeve 2. The other end of the impurity removal box 4 drives the rotating frame 14 to rotate. When the rotating frame 14 rotates, it drives the rotating rod 13 to rotate, causing one end of the guide rod 3 to slide along the guide sleeve 2, thereby activating the... The impurity removal box 4 shakes back and forth, thereby continuously shaking the rice placed inside the impurity removal box 4, causing it to shake along the filter plate 5 installed inside the impurity removal box 4, so that the impurities in the rice are filtered out along the filter plate 5. Finally, the rice with impurities filtered out is discharged from the discharge port 24 at one end of the impurity removal box 4. After the filter plate 5 has been used for a period of time, it needs to be removed from the impurity removal box 4 for cleaning and replacement. When the rotating rod 15 is rotated, the driving gear 16 at one end of the rotating rod 15 is rotated, and when it is rotated, it drives the driven gear 17 that is meshed with the driving gear 16 to rotate. When the driven gear 17 rotates, it drives the control sleeve 18 to rotate.
[0028] Please see Figure 4-6 As an embodiment of a rice impurity removal device for a control component: a control component is provided on a fixed sleeve 7. The control component includes a control block 19 and a spring 20. The control block 19 is slidably connected to the fixed sleeve 7. The spring 20 is connected between the fixed sleeve 7 and the control block 19. A control console 21 is installed on the control sleeve 18. The control sleeve 18 is adapted to the control block 19.
[0029] The fixed rod 8 is provided with a control groove 22, which is adapted to the control block 19. The impurity removal box 4 is provided with a feed inlet 23 and a discharge outlet 24.
[0030] More specifically, when the control sleeve 18 rotates, the control console 21 on it is moved. As it moves, the control console 21 moves to a position where it abuts against the control block 19, causing the control block 19 to slide along the fixed sleeve 7. When the control block 19 slides, one end of it moves out of the control groove 22 of the fixed rod 8, releasing the fixation of the fixed rod 8. When the control block 19 moves, the spring 20 between the control block 19 and the fixed sleeve 7 is stretched. Then, the fixed rod 8 is slid out along the fixed sleeve 7 and the impurity removal box 4. Then, the filter plate 5 is taken out from the impurity removal box 4 and cleaned and replaced. After the operation is completed, the above operation is repeated in reverse to fix the filter plate 5.
[0031] In summary, during the use or operation of the entire equipment: rice is injected into the impurity removal box 4 through the feed inlet 23. Then, by starting the motor 6, the drive assembly 10 at the output end is activated, which in turn drives the control rod 11 at the output end to rotate. When the control rod 11 rotates, it drives the adjusting rod 12 on the control rod 11 to rotate. When the control rod 11 rotates, the impurity removal box 4, which is rotatably connected to one end of the adjusting rod 12, rotates. When the impurity removal box 4 rotates, it drives the guide rod 3 at one end to slide along the guide sleeve 2. The other end of the impurity removal box 4 drives the rotating frame 14 to rotate. When the rotating frame 14 rotates, it drives the rotating rod 13 to rotate, which in turn drives the guide rod 3 at one end to slide along the guide sleeve 2. This causes the impurity removal box 4 to shake back and forth, continuously agitating the rice placed inside. This agitates the rice along the filter plate 5 installed inside the impurity removal box 4, filtering out impurities from the rice. Finally, the filtered rice is discharged from the discharge port 24 at one end of the impurity removal box 4. After the filter plate 5 has been used for a period of time, it needs to be removed from the impurity removal box 4 for cleaning and replacement. When the rotating rod 15 is rotated, the driving gear 16 at one end of the rotating rod 15 rotates, and the driven gear 17 meshing with the driving gear 16 rotates. When the driven gear 17 rotates, it drives the control sleeve 18 to rotate.
[0032] When the control sleeve 18 rotates, the control console 21 on it is moved. As it moves, the control console 21 moves to a position where it abuts against the control block 19, causing the control block 19 to slide along the fixed sleeve 7. When the control block 19 slides, one end of it moves out of the control groove 22 of the fixed rod 8, releasing the fixation of the fixed rod 8. When the control block 19 moves, the spring 20 between the control block 19 and the fixed sleeve 7 is stretched. Then the fixed rod 8 is slid out along the fixed sleeve 7 and the impurity removal box 4. Then the filter plate 5 is taken out from the impurity removal box 4 and cleaned and replaced. After the operation is completed, the above operation is repeated in reverse to fix the filter plate 5.
[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rice impurity removal device, comprising a support frame (1), characterized in that: The support frame (1) is provided with a cleaning component, which includes a guide sleeve (2) and a guide rod (3). The guide sleeve (2) is provided on the support frame (1), and there are four guide sleeves. The guide rod (3) is slidably connected to the guide sleeve (2). Every two guide rods (3) form a group. A cleaning box (4) is rotatably connected to one pair of guide rods (3). A filter plate (5) is detachably installed on the cleaning box (4). A motor (6) is installed on the support frame (1). A fixing component is provided between the cleaning box (4) and the filter plate (5). The fixing component includes a fixing sleeve (7) and a fixing rod (8). The fixing sleeve (7) is provided on the cleaning box (4). The fixing rod (8) is detachably installed on the fixing sleeve (7). A fixing plate (9) is installed on the fixing rod (8). The fixing plate (9) is in close contact with the filter plate (5).
2. The rice impurity removal device according to claim 1, characterized in that: The output end of the motor (6) is connected to a drive assembly (10), and the output end of the drive assembly (10) is connected to a control lever (11).
3. The rice impurity removal device according to claim 2, characterized in that: An adjusting rod (12) is rotatably connected to the control rod (11). One end of the adjusting rod (12) is rotatably connected to the impurity removal box (4), and a rotating rod (13) is rotatably connected to the other pair of guide rods (3).
4. The rice impurity removal device according to claim 3, characterized in that: A rotating frame (14) is installed on the rotating rod (13), and one end of the rotating frame (14) is rotatably connected to the impurity removal box (4).
5. The rice impurity removal device according to claim 4, characterized in that: A rotating rod (15) is rotatably connected to the fixed sleeve (7), and a driving gear (16) and a driven gear (17) are rotatably connected to the fixed sleeve (7). The driving gear (16) is connected to the rotating rod (15).
6. A rice impurity removal device according to any one of claims 1-5, characterized in that: A control sleeve (18) is rotatably connected to the fixed sleeve (7), and the control sleeve (18) is connected to the driven gear (17).
7. The rice impurity removal device according to claim 6, characterized in that: The fixed sleeve (7) is provided with a control component, which includes a control block (19) and a spring (20). The control block (19) is slidably connected to the fixed sleeve (7), and the spring (20) is connected between the fixed sleeve (7) and the control block (19). The control sleeve (18) is equipped with a control console (21), and the control sleeve (18) is adapted to the control block (19).
8. The rice impurity removal device according to claim 7, characterized in that: The fixed rod (8) is provided with a control groove (22), which is adapted to the control block (19). The impurity removal box (4) is provided with a feed inlet (23) and a discharge outlet (24).