A Chinese herbal medicine planting seed screening device

Abstract

The utility model relates to the field of chinese herbal medicine planting, disclose a kind of chinese herbal medicine planting seed screening device, including the separation frame for supporting, the top right side of the separation frame is fixedly connected with screening frame, the inside of the screening frame is slidably connected, the top is attached with the placement frame, the inside bottom of the placement frame is fixedly connected with screening plate, the inside middle part of the inboard is fixedly connected with traction plate, the inside of the traction plate is equipped with limit installation component, the inside both sides of the screening frame are fixedly connected with limit rod, the inside of the limit rod is slidably connected with moving frame, the inside of the moving frame is rotatably connected with turnover plate, the top of the turnover plate is rotatably connected in the bottom of traction plate, the front side of the separation frame is equipped with reciprocating rotation component.The utility model greatly improves screening efficiency, reduces labor intensity and artificial cost, improves the final cleanliness and screening precision of seed, guarantees the planting quality of chinese herbal medicine from source.

Description

Technical Field

[0001] This utility model relates to the field of Chinese herbal medicine cultivation, and in particular to a seed screening device for Chinese herbal medicine cultivation. Background Technology

[0002] Chinese herbal medicine cultivation is the process of scientifically cultivating and managing medicinal plants in a specific natural environment, based on traditional medical theories and modern agricultural technology. It emphasizes the authenticity of the local environment and the relationship between soil, climate and the quality of medicinal materials. Through the selection of superior varieties, ecological control, standardized harvesting and processing, it ensures the safe, effective and sustainable use of medicinal materials, which not only inherits Chinese medicine culture, but also contributes to rural revitalization and ecological protection.

[0003] In the process of planting Chinese medicinal herbs, selecting high-quality seeds is the key foundation for ensuring the final quality of medicinal materials. However, the traditional manual seed selection method is not only inefficient and labor-intensive, but also often mixes a large amount of debris and impurities into the seeds during the sorting process, which is difficult to clean and seriously affects the screening effect and planting benefits. There is an urgent need for more efficient and cleaner seed selection technology to meet the actual production needs. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a seed screening device for Chinese herbal medicine cultivation. This device significantly improves screening efficiency, reduces labor intensity and labor costs, and enhances the final cleanliness and screening accuracy of seeds, thereby ensuring the quality of Chinese herbal medicine cultivation from the source.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A seed screening device for planting traditional Chinese medicinal herbs includes: A separation frame for support is provided. A screening frame is fixedly connected to the top right side of the separation frame. A placement frame is slidably connected inside the screening frame. A screening plate is fixedly connected to both sides of the bottom inside the placement frame. A traction plate is fixedly connected to the middle of the inner side. A limit mounting assembly is installed inside the traction plate. Limit rods are fixedly connected to both sides of the inside of the screening frame. A moving frame is slidably connected inside the limit rods. A flipping plate is rotatably connected inside the moving frame. The top of the flipping plate is rotatably connected to the bottom of the traction plate. A reciprocating rotation assembly is installed on the front side of the separation frame. A partition plate is used for internal separation of the separation frame. An external inclined block is fixedly connected to the bottom right side of the separation frame. An air inlet separation component is installed on the right side of the separation frame to separate seed debris.

[0006] Furthermore, the air inlet separation assembly includes an air inlet frame located on the right side of the separation frame, an air inlet hood fixedly connected to the outer side of the air inlet frame, a plurality of separation fans fixedly connected to the outer side of the air inlet hood, an air outlet frame fixedly connected to the inner right side of the separation frame, the inner side of the air inlet frame penetrating the interior of the separation frame and fixedly connected to the right side of the air outlet frame, and a baffle filter plate fixedly connected to the inner side of the air outlet frame.

[0007] Furthermore, the reciprocating rotation assembly includes a fixed plate located on the upper front side of the separation frame, a rotating rod rotatably connected inside the fixed plate, a rotating traction disk fixedly connected to the top of the rotating rod, a push-pull rod fixedly connected to the front end of the moving frame, a traction frame fixedly connected to the front end of the push-pull rod, a protruding post fixedly connected to the top of the rotating traction disk, and the protruding post being slidably connected to the inside of the traction frame.

[0008] Furthermore, the limiting installation assembly includes a blocking plate that rotates inside the traction plate, the inner center of which is connected to the interior of the traction plate via a torsion spring.

[0009] Furthermore, a positioning bolt is inserted through the left side of the traction plate, and the outer part of the positioning bolt is inserted inside one side of the blocking plate.

[0010] Furthermore, a drive motor is fixedly connected to the bottom end of the fixed plate, and the drive end of the drive motor is fixedly connected to the bottom end of the rotating rod.

[0011] Furthermore, the bottom end of the air inlet shroud is fixedly connected to a plurality of support rods, and the inner side of the support rods is fixedly connected to the right side of the separation frame.

[0012] This utility model has the following beneficial effects: In this invention, a reciprocating rotating assembly composed of a drive motor, a rotating traction disc, a push-pull rod, and a moving frame can automatically convert the rotational motion of the motor into continuous and stable reciprocating vibration of the screening plate, which greatly improves screening efficiency and reduces labor intensity and labor costs.

[0013] In this invention, the air intake separation assembly, consisting of an air intake frame, an air intake hood, a separating fan, an air outlet frame, and a baffle filter plate, provides a uniform and controllable airflow while the seeds are vibrating and sieving. This airflow separates and blows away lightweight debris, chaff, dust, and other impurities from the plump seeds in real time, improving the final cleanliness and screening accuracy of the seeds and ensuring the planting quality of Chinese herbal medicines from the source. Attached Figure Description

[0014] Figure 1 This is an overall diagram of a seed screening device for planting Chinese herbal medicines proposed in this utility model; Figure 2This is an internal diagram of a seed screening device for planting Chinese herbal medicines proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is an internal view of the placement frame of a seed screening device for planting Chinese herbal medicines proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 This is a diagram of the air outlet frame mechanism of a seed screening device for planting Chinese herbal medicines proposed in this utility model.

[0015] Legend: 1. Separation frame; 2. Screening frame; 3. Placement frame; 4. Push-pull rod; 5. Tilting plate; 6. Rotary traction disc; 7. Fixing plate; 8. Traction frame; 9. Drive motor; 10. Air inlet frame; 11. Air inlet hood; 12. Separation fan; 13. Support rod; 14. Outer discharge inclined block; 15. Force-bearing frame; 16. Air outlet frame; 17. Divider plate; 18. Traction plate; 19. Moving frame; 20. Limiting rod; 21. Rotating rod; 22. Screening plate; 23. Baffle plate; 24. Torsion spring; 25. Positioning bolt; 26. Baffle filter plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-3 This utility model provides an embodiment of a seed screening device for planting traditional Chinese medicinal herbs, including a separation frame 1 for support, a screening frame 2 fixedly connected to the top right side of the separation frame 1, a slidable part 15 inside the screening frame 2, and a placement frame 3 attached to the top of the 15. (Refer to...) Figure 4Screening plates 22 are fixedly connected to both sides of the bottom of the inner side of the placement frame 3. A traction plate 18 is fixedly connected to the middle of the inner side of the 15. A limit installation assembly is installed inside the traction plate 18. Limit rods 20 are fixedly connected to both sides of the inner side of the screening frame 2. A moving frame 19 is slidably connected inside the limit rods 20. A flip plate 5 is rotatably connected inside the moving frame 19. The top of the flip plate 5 is rotatably connected to the bottom of the traction plate 18. A reciprocating rotation assembly is installed on the front side of the separation frame 1. The reciprocating rotation assembly includes a fixed plate 7 located on the upper front side of the separation frame 1. A rotating rod 21 is rotatably connected inside the fixed plate 7. A rotating traction disc 6 is fixedly connected to the top of the rotating rod 21. A push-pull rod 4 is fixedly connected to the front end of the moving frame 19. A traction frame 8 is fixedly connected to the front end of the push-pull rod 4. A protruding column is fixedly connected to the top of the rotating traction disc 6, and the outside of the protruding column is slidably connected inside the traction frame 8. (Refer to...) Figure 5 The limiting installation assembly includes a blocking plate 23 that rotates inside the traction plate 18. The inner middle part of the blocking plate 23 is connected to the inside of the traction plate 18 through a torsion spring 24. A positioning bolt 25 is inserted through the left side of the traction plate 18. The outside of the positioning bolt 25 is inserted through the inside of one side of the blocking plate 23. A drive motor 9 is fixedly connected to the bottom end of the fixing plate 7. The drive end of the drive motor 9 is fixedly connected to the bottom end of the rotating rod 21. During operation, seeds are placed in the sieving frame 2 and positioned on top of the sieving plate 22. Then, the positioning bolt 25 is pulled outward. At this time, the blocking plate 23 flips under the torque of the torsion spring 24 until it adheres to the upper surface of the sieving plate 22. Then, the drive motor 9 is started, which drives the rotating rod 21 connected to its output end to rotate in the fixed plate 7. The rotating traction disc 6 at the top of the rotating rod 21 slides inside the moving frame 8 through its protrusion, thereby converting the rotational motion into reciprocating motion. The moving frame 8 pushes another moving frame 19 to slide horizontally back and forth along the limiting rod 20 through the push-pull rod 4. The movement of the moving frame 19 causes the rotating plate 5 inside it to swing, thereby pulling the traction plate 18 rotatably connected to the top of the rotating plate 5 and the moving frame 15 fixedly connected to it to move up and down in the placement frame 3. Finally, the sieving plate 22 at the bottom of the placement frame 3 vibrates continuously, thereby achieving seed sieving.

[0018] Reference Figure 2 and Figure 6A partition plate 17 is used for internal separation of the separation frame 1. An external inclined block 14 is fixedly connected to the bottom right side of the separation frame 1. An air inlet separation assembly is installed on the right side of the separation frame 1 to separate seed debris. The air inlet separation assembly includes an air inlet frame 10 located on the right side of the separation frame 1. An air inlet hood 11 is fixedly connected to the outside of the air inlet frame 10. Multiple separation fans 12 are fixedly connected to the outside of the air inlet hood 11. An air outlet frame 16 is fixedly connected to the inside right side of the separation frame 1. The inside of the air inlet frame 10 penetrates the interior of the separation frame 1 and is fixedly connected to the right side of the air outlet frame 16. A baffle filter plate 26 is fixedly connected to the inside of the air outlet frame 16. Multiple support rods 13 are fixedly connected to the bottom of the air inlet hood 11. The inside of the support rods 13 is fixedly connected to the right side of the separation frame 1. When the seeds are screened and discharged, the separator fan 12 in the air inlet separation assembly is started, drawing air in from the air inlet hood 11. The airflow is transported through the air inlet frame 10 to the air outlet frame 16, and finally blown evenly onto the vibrating seeds through the baffle filter plate 26 inside the air outlet frame 16. This airflow can effectively separate light debris, dust and other impurities generated during the screening process from smaller seeds: intact seeds remain on the screening plate 22 or are discharged through the outer discharge inclined block 14, while impurities are carried away by the airflow, thereby achieving the purpose of efficient and clean seed selection.

[0019] Working principle: During operation, seeds are placed inside the sieving frame 2, with the seeds located at the top of the sieving plate 22. The positioning bolt 25 is pulled outward, causing the blocking plate 23 to flip under the rotational force of the torsion spring 24, so that the blocking plate 23 fits against the top of the sieving plate 22. At this time, the drive motor 9 starts, driving the rotating rod 21 connected to its drive end to rotate within the fixed plate 7. The rotating traction disc 6 at the top of the rotating rod 21 slides inside the moving frame 8 through its protrusion, thereby converting the rotational motion into reciprocating motion. The moving frame 8 pushes another moving frame 19 to slide horizontally back and forth along the limit rod 20 via the push-pull rod 4. The movement of the moving frame 19 will cause the rotating flip plate 5 connected inside it to swing, thereby pulling and flipping the plate. The traction plate 18, which is rotatably connected to the top, and the movable frame 15, which is fixedly connected, move up and down within the placement frame 3, ultimately causing the screening plate 22 at the bottom of the placement frame 3 to vibrate continuously, screening the seeds placed on it. At the same time, the separation fan 12 in the air inlet separation assembly starts, drawing air in from the air inlet hood 11 and delivering it to the air outlet frame 16 through the air inlet frame 10. The airflow is then evenly blown onto the vibrating seeds through the baffle filter plate 26 inside the air outlet frame 16, effectively separating the light debris, dust, and other impurities generated during the screening process from the smaller seeds. The intact seeds remain on the screening plate 22 or are discharged through the outer discharge inclined block 14, while the impurities are carried away by the airflow, thereby achieving the purpose of efficient and clean seed selection.

[0020] 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 seed screening device for planting traditional Chinese medicinal herbs, characterized in that, include: The separation frame (1) is used for support. A screening frame (2) is fixedly connected to the top right side of the separation frame (1). A (15) is slidably connected inside the screening frame (2). A placement frame (3) is attached to the top of the (15). Screening plates (22) are fixedly connected to both sides of the bottom of the placement frame (3). A traction plate (18) is fixedly connected to the middle of the inner side of the (15). A limit installation component is installed inside the traction plate (18). Limit rods (20) are fixedly connected to both sides of the screening frame (2). A moving frame (19) is slidably connected inside the limit rods (20). A flip plate (5) is rotatably connected inside the moving frame (19). The top of the flip plate (5) is rotatably connected to the bottom of the traction plate (18). A reciprocating rotation component is installed on the front side of the separation frame (1). A partition plate (17) is used for internal separation of the separation frame (1). An external inclined block (14) is fixedly connected to the right side of the bottom of the separation frame (1). An air inlet separation component is installed on the right side of the separation frame (1) to achieve the separation of seed debris.

2. The seed screening device for planting traditional Chinese medicinal herbs according to claim 1, characterized in that: The air inlet separation assembly includes an air inlet frame (10) located on the right side of the separation frame (1). An air inlet hood (11) is fixedly connected to the outside of the air inlet frame (10). Multiple separation fans (12) are fixedly connected to the outside of the air inlet hood (11). An air outlet frame (16) is fixedly connected to the inside right side of the separation frame (1). The inside of the air inlet frame (10) penetrates the inside of the separation frame (1) and is fixedly connected to the right side of the air outlet frame (16). A baffle filter plate (26) is fixedly connected to the inside of the air outlet frame (16).

3. The seed screening device for planting traditional Chinese medicinal herbs according to claim 1, characterized in that: The reciprocating rotating assembly includes a fixed plate (7) located on the upper front side of the separation frame (1). A rotating rod (21) is rotatably connected inside the fixed plate (7). A rotating traction disc (6) is fixedly connected to the top of the rotating rod (21). A push-pull rod (4) is fixedly connected to the front end of the moving frame (19). A traction frame (8) is fixedly connected to the front end of the push-pull rod (4). A protruding column is fixedly connected to the top of the rotating traction disc (6), and the outside of the protruding column is slidably connected inside the traction frame (8).

4. The seed screening device for planting traditional Chinese medicinal herbs according to claim 1, characterized in that: The limiting installation assembly includes a blocking plate (23) that rotates inside the traction plate (18), and the inner center of the blocking plate (23) is connected to the interior of the traction plate (18) by a torsion spring (24).

5. The seed screening device for planting traditional Chinese medicinal herbs according to claim 1, characterized in that: A positioning bolt (25) is inserted on the left side of the traction plate (18), and the outside of the positioning bolt (25) is inserted inside one side of the blocking plate (23).

6. The seed screening device for planting traditional Chinese medicinal herbs according to claim 3, characterized in that: The bottom end of the fixed plate (7) is fixedly connected to a drive motor (9), and the drive end of the drive motor (9) is fixedly connected to the bottom end of the rotating rod (21).

7. The seed screening device for planting traditional Chinese medicinal herbs according to claim 2, characterized in that: The bottom end of the air inlet hood (11) is fixedly connected to a plurality of support rods (13), and the inner side of the support rods (13) is fixedly connected to the right side of the separation frame (1).

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