Rice processing dust removal mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGZHOU JINGCHUCHUN RICE IND CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在除尘后不方便将大米进行收集的缺点,为此我们提出一种大米加工除尘机构
[0013] In this invention, workers place rice into the feeding assembly, which then drives the rice to the top of the collecting plate via a drive mechanism. Simultaneously, the strong airflow from the drive mechanism and the feeding assembly traps the dust from the rice inside the retention box. Workers then push the adjusting block through the adjusting groove, causing the adjusting block to release the limiting position between the adjusting block and the slot, allowing workers to remove the collecting plate and collect the rice after dust removal.
Smart Images

Figure CN224599848U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice processing technology, and in particular to a dust removal mechanism for rice processing. Background Technology
[0002] In the rice processing industry, the transformation from paddy rice to finished rice involves several key processes. Among them, the dust removal process is crucial for ensuring rice quality, enhancing product market competitiveness, and meeting consumers' high demands for food safety and quality.
[0003] The lack of effective collection containers or systems makes it difficult to accurately collect and manage rice in an orderly manner when it is scattered. Operators need to spend extra time and effort to clean and bag the scattered rice, which not only increases labor intensity and labor costs, but also reduces the production efficiency of the entire rice processing process. Summary of the Invention
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that it is inconvenient to collect rice after dust removal. Therefore, we propose a rice processing dust removal mechanism.
[0005] To achieve the above objectives, this application adopts the following technical solution: a dust removal mechanism for rice processing, comprising a movable frame, a driving mechanism mounted on the top of the movable frame, a feeding component provided at the top of the driving mechanism, a fixed frame fixedly connected to the top of the movable frame, a collecting plate slidably connected inside the fixed frame, a retention box slidably connected inside the fixed frame, adjusting boxes fixedly connected to both sides of the fixed frame, adjusting grooves provided inside the adjusting boxes, adjusting blocks slidably connected inside the adjusting grooves, a through groove provided on the side of the adjusting groove near the collecting plate, an insert fixedly connected on the side of the adjusting groove near the collecting plate, straight grooves provided on both sides of the collecting plate, and slots provided at the bottom of the straight grooves.
[0006] Preferably, both ends of the adjustment groove are provided with sliding grooves, and both ends of the adjustment block are fixedly connected with sliders, the surface of the sliders being slidably connected to the inside of the sliding grooves.
[0007] Preferably, both ends of the top of the adjustment groove are fixedly connected to a storage spring, and the bottom of the storage spring is fixedly connected to the top of the adjustment block.
[0008] Preferably, the size of the insert is adapted to the size of the slot, and the surface of the insert is inserted into the interior of the slot.
[0009] Preferably, guide grooves are provided on both sides of the inside of the fixing frame, and guide blocks are fixedly connected to both sides of the collecting plate, with the surface of the guide block slidingly connected to the inside of the guide groove.
[0010] Preferably, both sides of the rear end of the fixed frame are fixedly connected to a retractable column, the rear end of the retractable column is fixedly connected to a return spring, and the front end of the return spring is fixedly connected to a push rod.
[0011] Preferably, sliding grooves are provided on both sides of the inside of the shrink column, and sliding blocks are fixedly connected to both sides of the push rod, with the surface of the sliding block slidingly connected to the inside of the sliding groove.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, workers place rice into the feeding assembly, which then drives the rice to the top of the collecting plate via a drive mechanism. Simultaneously, the strong airflow from the drive mechanism and the feeding assembly traps the dust from the rice inside the retention box. Workers then push the adjusting block through the adjusting groove, causing the adjusting block to release the limiting position between the adjusting block and the slot, allowing workers to remove the collecting plate and collect the rice after dust removal. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional view of the present invention.
[0016] Figure 3 This is a partial cross-sectional view of the collecting plate of this utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the adjusting groove of this utility model;
[0018] Figure 5 This is a schematic diagram of the internal structure of the shrinkage column of this utility model.
[0019] Legend: 1. Moving frame; 2. Drive mechanism; 3. Feeding assembly; 4. Fixed frame; 5. Collection plate; 6. Retention box; 7. Adjustment box; 8. Adjustment groove; 9. Adjustment block; 10. Through groove; 11. Insert block; 12. Slide groove; 13. Slider; 14. Storage spring; 15. Straight groove; 16. Slot; 17. Guide groove; 18. Guide block; 19. Shrink column; 20. Push rod; 21. Return spring; 22. Sliding groove; 23. Sliding block. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] Reference Figures 1-5 As shown, this utility model provides a technical solution: a dust removal mechanism for rice processing, including a movable frame 1, a drive mechanism 2 installed on the top of the movable frame 1, a feeding component 3 provided at the top of the drive mechanism 2, a fixed frame 4 fixedly connected to the top of the movable frame 1, a collecting plate 5 slidably connected inside the fixed frame 4, a retention box 6 slidably connected inside the fixed frame 4, and adjusting boxes 7 fixedly connected to both sides of the fixed frame 4. An adjusting groove 8 is provided inside the adjusting box 7, and an adjusting block 9 is slidably connected inside the adjusting groove 8. A through groove 10 is provided on the side of the adjusting groove 8 near the collecting plate 5. A plug 11 is fixedly connected to one side of the collection plate 5. Straight grooves 15 are opened on both sides of the collection plate 5. A slot 16 is opened at the bottom of the straight groove 15. The operator puts rice into the inside of the feeding component 3 and drives the driving mechanism 2 to transfer the rice to the top of the collection plate 5. At the same time, under the action of the strong wind of the driving mechanism 2 and the feeding component 3, the dust of the rice is trapped inside the retention box 6. The operator pushes the adjusting block 9 through the inside of the adjusting groove 8, so that the adjusting block 9 drives the plug 11 to release the limit between the plug 11 and the slot 16, so that the operator can remove the collection plate 5 and collect the rice after dust removal.
[0022] Reference Figure 4 As shown in this embodiment: both ends of the adjusting groove 8 are provided with sliding grooves 12, and both ends of the adjusting block 9 are fixedly connected with sliders 13. The surface of the sliders 13 is slidably connected to the inside of the sliding grooves 12. When the operator moves the adjusting block 9, the adjusting block 9 drives the sliders 13 to move inside the sliding grooves 12. Through the above settings, not only is the stability of the adjusting block 9 increased when it moves, but the phenomenon of the adjusting block 9 deviating during the movement is also avoided.
[0023] Reference Figure 4 As shown in this embodiment: both ends of the top of the adjustment groove 8 are fixedly connected to a storage spring 14. The bottom of the storage spring 14 is fixedly connected to the top of the adjustment block 9. When the operator pushes the adjustment block 9 into the adjustment groove 8, the adjustment block 9 compresses the storage spring 14 to store force, and at the same time drives the insertion block 11 to move, so that the limit between the insertion block 11 and the slot 16 is released, so that the operator can release the limit on the collection plate 5. When the operator needs to fix the collection plate 5, he aligns the insertion block 11 with the slot 16 and releases the adjustment block 9. Under the action of the rebound force of the storage spring 14, the insertion block 11 is inserted into the inside of the slot 16 to limit and fix the collection plate 5.
[0024] Reference Figure 3 and Figure 4As shown in this embodiment: the size of the insert 11 is adapted to the size of the slot 16, and the surface of the insert 11 is inserted into the interior of the slot 16. By adapting the size of the insert 11 to the size of the slot 16, the insert 11 can be stably inserted into the slot 16, thereby effectively limiting the collection plate 5, preventing the collection plate 5 from sliding freely inside the fixing frame 4, and improving the stability of the overall structure.
[0025] Reference Figure 3 As shown in this embodiment: guide grooves 17 are provided on both sides of the inside of the fixed frame 4, and guide blocks 18 are fixedly connected to both sides of the collecting plate 5. The surface of the guide block 18 is slidably connected to the inside of the guide groove 17. When the operator moves the collecting plate 5, the collecting plate 5 drives the guide block 18 to slide inside the guide groove 17. Through the above settings, the movement of the collecting plate 5 is more stable, the shaking is reduced, and the stability of the overall structure is improved.
[0026] Reference Figure 5 As shown in this embodiment: both sides of the rear end of the fixed frame 4 are fixedly connected to retractable columns 19. The rear end of the retractable column 19 is fixedly connected to a return spring 21. The front end of the return spring 21 is fixedly connected to a push rod 20. When the worker pushes the collecting plate 5 into the fixed frame 4, the collecting plate 5 pushes the push rod 20 to compress the return spring 21 to store force. When the worker releases the limit of the collecting plate 5, the collecting plate 5 is pushed a short distance outward of the fixed frame 4 by the rebound force of the return spring 21, making it convenient for the worker to pick up the collecting plate 5.
[0027] Reference Figure 5 As shown in this embodiment: sliding grooves 22 are provided on both sides of the inside of the shrink column 19, and sliding blocks 23 are fixedly connected to both sides of the push rod 20. The surface of the sliding block 23 is slidably connected to the inside of the sliding groove 22. When the operator moves the push rod 20, the push rod 20 drives the sliding block 23 to slide inside the sliding groove 22. Through the above settings, the movement of the push rod 20 is more stable, avoiding operational errors caused by shaking or deviation, improving work efficiency and operational accuracy. At the same time, this sliding connection design also enhances the structural stability between the push rod 20 and the shrink column 19, and extends the service life of the equipment.
[0028] Working principle: Workers place rice into the feeding assembly 3, which is then driven by the drive mechanism 2 to transfer the rice to the top of the collecting plate 5. Simultaneously, the strong airflow from the drive mechanism 2 and the feeding assembly 3 traps dust from the rice inside the retention box 6. Workers then push the adjusting block 9 through the adjusting groove 8, causing the adjusting block 9 to release the limiting position between the adjusting block 11 and the slot 16, allowing the worker to remove the collecting plate 5 and collect the rice after dust removal. When the worker moves the adjusting block 9, it causes the slider 13 to move within the sliding groove 12. Through this setup, not only... This design increases the stability of the adjusting block 9 during movement and prevents it from shifting. When the operator pushes the adjusting block 9 into the adjusting groove 8, the adjusting block 9 compresses the storage spring 14, simultaneously moving the insert block 11 and releasing the limit between the insert block 11 and the slot 16. This allows the operator to release the limit on the collecting plate 5. When the operator needs to fix the collecting plate 5, the insert block 11 is aligned with the slot 16, and the adjusting block 9 is released. Under the rebound force of the storage spring 14, the insert block 11 is inserted into the slot 16, fixing the collecting plate 5 in place. The size of block 11 is matched with the size of slot 16, allowing block 11 to be stably inserted into slot 16. This effectively limits the position of collecting plate 5, preventing it from sliding freely inside the fixing frame 4 and improving the overall structural stability. When the operator moves collecting plate 5, it drives guide block 18 to slide inside guide groove 17. This design makes the movement of collecting plate 5 smoother, reduces wobbling, and improves the overall structural stability. When the operator pushes collecting plate 5 into the fixing frame 4, collecting plate 5 pushes push rod 20 to compress return spring 21 for storage. When the operator releases the limit of the collection plate 5, the return spring 21 pushes the collection plate 5 a short distance outward of the fixed frame 4, making it easier for the operator to pick up the collection plate 5. When the operator moves the push rod 20, the push rod 20 drives the sliding block 23 to slide inside the sliding groove 22. Through the above settings, the movement of the push rod 20 is more stable, avoiding operational errors caused by shaking or deviation, improving work efficiency and operational accuracy. At the same time, this sliding connection design also enhances the structural stability between the push rod 20 and the shrink column 19, extending the service life of the equipment.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dust removal mechanism for rice processing, comprising a movable frame (1), characterized in that: A drive mechanism (2) is installed on the top of the moving frame (1). A feeding assembly (3) is provided at the top of the drive mechanism (2). A fixed frame (4) is fixedly connected to the top of the moving frame (1). A collection plate (5) is slidably connected inside the fixed frame (4). A retention box (6) is slidably connected inside the fixed frame (4). An adjustment box (7) is fixedly connected to both sides of the fixed frame (4). An adjustment groove (8) is opened inside the adjustment box (7). An adjustment block (9) is slidably connected inside the adjustment groove (8). A through groove (10) is opened on the side of the adjustment groove (8) near the collection plate (5). An insert block (11) is fixedly connected to the side of the adjustment groove (8) near the collection plate (5). A straight groove (15) is opened on both sides of the collection plate (5). A slot (16) is opened at the bottom of the straight groove (15).
2. The rice processing dust removal mechanism according to claim 1, characterized in that: The adjustment groove (8) has sliding grooves (12) at both ends, and the adjustment block (9) has sliders (13) fixedly connected to both ends. The surface of the slider (13) is slidably connected to the inside of the sliding groove (12).
3. The rice processing dust removal mechanism according to claim 1, characterized in that: Both ends of the top of the adjustment groove (8) are fixedly connected to a power storage spring (14), and the bottom of the power storage spring (14) is fixedly connected to the top of the adjustment block (9).
4. The rice processing dust removal mechanism according to claim 1, characterized in that: The size of the insert (11) is adapted to the size of the slot (16), and the surface of the insert (11) is inserted into the interior of the slot (16).
5. The rice processing dust removal mechanism according to claim 1, characterized in that: The fixed frame (4) has guide grooves (17) on both sides inside, and guide blocks (18) are fixedly connected to both sides of the collecting plate (5). The surface of the guide block (18) is slidably connected to the inside of the guide groove (17).
6. The rice processing dust removal mechanism according to claim 1, characterized in that: Both sides of the rear end of the fixed frame (4) are fixedly connected to a retractable column (19), and the rear end of the retractable column (19) is fixedly connected to a return spring (21), and the front end of the return spring (21) is fixedly connected to a push rod (20).
7. A dust removal mechanism for rice processing according to claim 6, characterized in that: The shrinking column (19) has sliding grooves (22) on both sides inside, and sliding blocks (23) are fixedly connected to both sides of the push rod (20). The surface of the sliding block (23) is slidably connected to the inside of the sliding groove (22).