A kind of zucchini seed cultivation seed selection screening equipment
Patent Information
- Application Number
- CN202522585997.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-05
AI Technical Summary
[0004]为解决上述背景技术中提出的问题,本实用新型的目的在于提供一种松花菜种子培育用种子精选筛分设备,具备可以在进料时将杂质吹出的优点,解决了杂质进入筛分设备内部容易堵塞筛网孔的问题
1、本实用新型筛分设备改变了传统进料时会将杂质一起倒入筛分设备内部的现象,采用了吹杂扇将杂质吹进接杂框的内部,就可以在进料时将杂质吹走,避免筛分组件内部的筛网孔堵塞,提高了种子精选的质量。
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Figure CN224894793U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cauliflower seed cultivation technology, specifically to a seed selection and screening device for cauliflower seed cultivation. Background Technology
[0002] Broccoli, also known as loose-flowered cauliflower or green-stemmed broccoli, is a variety of cauliflower in the Brassicaceae family. Its florets are loose and not compact, appearing fluffy, white as jade, with a tender texture, crisp and refreshing taste, slightly sweet flavor, and minimal residue. It is low in fiber but high in vitamin C and soluble sugars. Seed selection and screening equipment utilizes the differences in physical properties between seeds and impurities. Through multiple technologies such as air separation, screening, and gravity separation, it efficiently removes dust, moldy grains, insect-damaged grains, chaff, and impurities of various sizes, achieving precise seed grading and purification. According to a patent published on the China Patent Website, the patent title is "A Seed Screening Device," patent application number 202420366061.9. It includes a base, a drive assembly, and a screening assembly. The base has two grooves on its surface, and a mounting plate located on one side of each groove is mounted on its top surface. The drive assembly is mounted on the mounting plate, and the screening assembly is connected to the drive assembly. The screening assembly includes a screening box, pulleys, a door, a screening plate, and a barrier. One side of the screening box is connected to the output end of the drive assembly. This seed screening device operates through the drive assembly. The screening components are driven to perform reciprocating screening, thereby screening the seeds. The screening components have multiple slots, allowing multiple screening plates to be inserted simultaneously, thus achieving simultaneous multi-stage screening. The number of screening plates can be increased or decreased according to actual needs, adapting to different usage scenarios. Simultaneous multi-stage screening improves screening efficiency. However, the screening equipment mentioned above directly pours the seeds to be screened into the machine during feeding. This direct pouring will also bring in impurities, which can easily clog the screen holes over time, resulting in compromised seed selection quality.
[0003] Therefore, it is necessary to redesign and modify the screening equipment to effectively prevent impurities from entering the screening equipment and clogging the screen holes. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a seed selection and screening device for cauliflower seed cultivation, which has the advantage of blowing out impurities during feeding, thus solving the problem that impurities easily clog the screen holes when entering the screening device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a seed selection and screening device for cauliflower seed cultivation, comprising a frame; Screening assembly fixedly connected to the top of the frame; Connected to the feed assembly on the top left side of the screening assembly; A blowing mechanism is fixedly connected to the top of the screening assembly. The blowing mechanism includes a fixed block, a fixed seat is fixedly connected to the left side of the top of the fixed block, an L-shaped rod is fixedly connected to the top of the fixed seat, a blowing fan is fixedly connected to the side of the L-shaped rod away from the fixed seat, a fixed concave plate is fixedly connected to the right side of the top of the fixed block, a movable concave plate is fixedly connected to the front and rear sides of the left side of the fixed concave plate by springs, the bottom of the movable concave plate is slidably connected to the fixed block, a locking rod is fixedly connected to the front and rear sides of the left side of the movable concave plate, the left side of the locking rod extends into the interior of the fixed seat, an extension rod is fixedly connected to the front and rear sides of the left side of the fixed block, a receiving frame is provided through the left side of the extension rod, and the bottom of the receiving frame contacts the screening assembly.
[0006] As a preferred embodiment of this utility model, a disassembly mechanism is fixedly connected to the left side of the top of the extension rod. The disassembly mechanism includes a connecting plate, and a rotating rod is movably connected to the top of the connecting plate via a bearing. A gear is fixedly connected to the surface of the rotating rod, and toothed plates are provided on both sides of the gear. The inner side of the toothed plates meshes with the gear, and a sliding plate is fixedly connected to the bottom of the toothed plates. The bottom of the sliding plate is slidably connected to the connecting plate, and a vertical plate is fixedly connected to the outer side of the toothed plates. An insert block is fixedly connected to the outer side of the vertical plate. A protruding plate is fixedly connected to the front and rear sides of the bottom right side of the receiving frame, and the outer side of the insert block extends through the interior of the protruding plate.
[0007] As a preferred embodiment of this utility model, the top of the connecting plate is provided with grooves on both sides, and the bottom of the sliding plate is slidably connected to the inside of the grooves.
[0008] As a preferred embodiment of this utility model, corner blocks are fixedly connected to both the top and bottom of the convex plate, and the left side of the corner blocks is fixedly connected to the receiving frame.
[0009] As a preferred embodiment of this utility model, a slot is provided on the right side of the inner side of the convex plate, and the outer side of the insert block is engaged with the inside of the slot.
[0010] In a preferred embodiment of this invention, a fixed plate is fixedly connected to both the front and rear sides of the right side of the fixed plate, and the bottom of the left side of the fixed plate is fixedly connected to the fixed block.
[0011] As a preferred embodiment of this invention, a movable groove is provided on the right side of the top of the fixed block, and the bottom of the movable concave plate is slidably connected inside the movable groove.
[0012] As a preferred embodiment of this utility model, both the front and back sides of the movable concave plate are fixedly connected to folding plates, which are used in conjunction with the movable concave plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model screening equipment changes the phenomenon that impurities are poured into the screening equipment during the traditional feeding process. It adopts a blower to blow impurities into the inside of the receiving frame, which can blow away impurities during feeding, avoid clogging of the screen holes inside the screening component, and improve the quality of seed selection.
[0014] 2. This utility model, through the setting of the easy-to-disassemble mechanism, can disassemble the impurity frame for easy subsequent pouring of impurities.
[0015] 3. The present invention, through the setting of the sliding groove, enables the skateboard to slide more smoothly inside the connecting plate, reducing the friction between the skateboard and the connecting plate.
[0016] 4. By setting corner blocks, this utility model can make the convex plate more securely connected to the receiving frame, avoiding separation.
[0017] 5. The slot design of this utility model allows the insert to be more securely engaged and slide inside the protruding plate, preventing it from falling off.
[0018] 6. By setting the recessed plate, this utility model can make the fixed recessed plate more securely connected to the fixed block, thus increasing the tightness between the two.
[0019] 7. By setting the movable groove, this utility model enables the movable concave plate to slide more smoothly inside the fixed block, reducing the friction between the two.
[0020] 8. The present invention, through the setting of the folding plate, makes it convenient for users to pull the movable concave plate, thereby increasing the convenience for users. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the blowing mechanism and the easy-to-disassemble mechanism of this utility model; Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is an exploded view of a partial structure of the present invention; Figure 5 This is a partial three-dimensional view of the present invention.
[0022] In the diagram: 1. Frame; 2. Screening assembly; 3. Feeding assembly; 4. Blowing mechanism; 5. Fixed block; 6. Fixed seat; 7. L-shaped rod; 8. Blowing fan; 9. Fixed concave plate; 10. Moving concave plate; 11. Clamping rod; 12. Extension rod; 13. Blowing frame; 14. Easy-to-disassemble mechanism; 15. Connecting plate; 16. Rotating rod; 17. Gear; 18. Toothed plate; 19. Slide plate; 20. Vertical plate; 21. Insert block; 22. Protruding plate; 23. Slide groove; 24. Corner block; 25. Slot; 26. Fixed concave plate; 27. Moving groove; 28. Folding plate. Detailed Implementation
[0023] 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.
[0024] like Figures 1 to 5 As shown, the present invention provides a seed selection and screening device for cauliflower seed cultivation, including a frame 1; Screening assembly 2 is fixedly connected to the top of frame 1; The feed assembly 3 is connected to the top left side of the screening assembly 2; The top of the screening assembly 2 is fixedly connected to a blowing mechanism 4, which includes a fixed block 5. A fixed seat 6 is fixedly connected to the left side of the top of the fixed block 5. An L-shaped rod 7 is fixedly connected to the top of the fixed seat 6. A blowing fan 8 is fixedly connected to the side of the L-shaped rod 7 away from the fixed seat 6. A fixed concave plate 9 is fixedly connected to the right side of the top of the fixed block 5. A movable concave plate 10 is fixedly connected to the front and rear sides of the left side of the fixed concave plate 9 by springs. The bottom of the movable concave plate 10 is slidably connected to the fixed block 5. A locking rod 11 is fixedly connected to the front and rear sides of the left side of the movable concave plate 10. The left side of the locking rod 11 extends into the interior of the fixed seat 6. An extension rod 12 is fixedly connected to the front and rear sides of the left side of the fixed block 5. A receiving frame 13 is provided through the left side of the extension rod 12. The bottom of the receiving frame 13 is in contact with the screening assembly 2.
[0025] refer to Figure 1 , Figure 2 and Figure 3A disassembly mechanism 14 is fixedly connected to the left side of the top of the extension rod 12. The disassembly mechanism 14 includes a connecting plate 15. A rotating rod 16 is movably connected to the top of the connecting plate 15 via a bearing. A gear 17 is fixedly connected to the surface of the rotating rod 16. Tooth plates 18 are provided on both sides of the gear 17. The inner side of the tooth plates 18 meshes with the gear 17. A sliding plate 19 is fixedly connected to the bottom of the tooth plates 18. The bottom of the sliding plate 19 is slidably connected to the connecting plate 15. A vertical plate 20 is fixedly connected to the outer side of the tooth plates 18. An insert block 21 is fixedly connected to the outer side of the vertical plate 20. A protruding plate 22 is fixedly connected to the front and rear sides of the bottom right side of the receiving frame 13. The outer side of the insert block 21 extends through the interior of the protruding plate 22.
[0026] As a technical optimization of this utility model, the disassembly mechanism 14 enables the disassembly of the impurity frame 13, facilitating the subsequent pouring of impurities.
[0027] refer to Figure 3 The top of the connecting plate 15 has grooves 23 on both sides, and the bottom of the sliding plate 19 is slidably connected to the inside of the grooves 23.
[0028] As a technical optimization of this utility model, the sliding groove 23 enables the slide plate 19 to slide more smoothly inside the connecting plate 15, reducing the friction between the slide plate 19 and the connecting plate 15.
[0029] refer to Figure 2 Corner blocks 24 are fixedly connected to the top and bottom of the convex plate 22, and the left side of the corner block 24 is fixedly connected to the receiving frame 13.
[0030] As a technical optimization of this utility model, by setting the corner block 24, the convex plate 22 can be more firmly connected to the receiving frame 13, avoiding separation.
[0031] refer to Figure 2 A slot 25 is provided on the right side of the inner side of the protruding plate 22, and the outer side of the insert block 21 is engaged with the inside of the slot 25.
[0032] As a technical optimization of this utility model, the slot 25 allows the insert 21 to be more securely engaged in the sliding motion inside the protrusion 22, preventing it from falling off.
[0033] refer to Figure 2 The front and rear sides of the right side of the fixed concave plate 9 are fixedly connected to the fixed plate 26, and the bottom of the left side of the fixed plate 26 is fixedly connected to the fixed block 5.
[0034] As a technical optimization of this utility model, by setting the recessed plate 26, the fixed recessed plate 9 can be more firmly connected to the fixed block 5, thereby increasing the tightness between the two.
[0035] refer to Figure 2 A movable groove 27 is provided on the right side of the top of the fixed block 5, and the bottom of the movable concave plate 10 is slidably connected inside the movable groove 27.
[0036] As a technical optimization of this utility model, by setting the movable groove 27, the movable concave plate 10 can slide more smoothly inside the fixed block 5, reducing the friction between the two.
[0037] refer to Figure 2 The front and back of the movable concave plate 10 are fixedly connected with folding plates 28, which are used in conjunction with the movable concave plate 10.
[0038] As a technical optimization of this utility model, the folding plate 28 makes it easier for users to pull the movable concave plate 10, thus increasing user convenience.
[0039] The working principle and usage process of this utility model are as follows: First, the user slowly pours the cauliflower seeds to be screened into the screening component 2 through the feeding component 3. Then, the blower 8 starts working and generates airflow. The airflow blows the light impurities mixed in the seeds to the right. The blown-out impurities fall into the collection frame 13 for collection, achieving the effect of blowing out impurities during feeding. Then, the rotating rod 16 in the easy-to-remove mechanism 14 is rotated, causing the gear 17 to drive the toothed plate 18 to move outward. The toothed plate 18 drives the insert block 21 to disengage from the slot 25 of the protrusion plate 22 through the vertical plate 20, removing the collection frame 13 from the extension rod 12 and cleaning the impurities collected in the collection frame 13, achieving the effect of conveniently cleaning impurities.
[0040] In summary, this seed selection and screening equipment for cauliflower seed cultivation changes the traditional method of feeding impurities into the screening equipment. By using a blower fan 8 to blow impurities into the receiving frame 13, the impurities are blown away during feeding, preventing clogging of the screen holes inside the screening component 2 and improving the quality of seed selection.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A seed selection and screening device for cauliflower seed cultivation, comprising a frame (1); Screening assembly (2) is fixedly connected to the top of the frame (1); The feed assembly (3) is connected to the top left side of the screening assembly (2); Its features are: The top of the screening assembly (2) is fixedly connected to a blowing mechanism (4). The blowing mechanism (4) includes a fixed block (5). A fixed seat (6) is fixedly connected to the left side of the top of the fixed block (5). An L-shaped rod (7) is fixedly connected to the top of the fixed seat (6). A blowing fan (8) is fixedly connected to the side of the L-shaped rod (7) away from the fixed seat (6). A fixed concave plate (9) is fixedly connected to the right side of the top of the fixed block (5). The front and rear sides of the left side of the fixed concave plate (9) are both fixed by springs. A movable concave plate (10) is fixedly connected to the bottom of the movable concave plate (10) and a fixed block (5). A locking rod (11) is fixedly connected to the front and rear sides of the left side of the movable concave plate (10). The left side of the locking rod (11) extends into the interior of the fixed seat (6). An extension rod (12) is fixedly connected to the front and rear sides of the left side of the fixed block (5). A collection frame (13) is provided through the left side of the extension rod (12). The bottom of the collection frame (13) is in contact with the screening component (2).
2. The seed selection and screening equipment for cauliflower seed cultivation according to claim 1, characterized in that: A disassembly mechanism (14) is fixedly connected to the left side of the top of the extension rod (12). The disassembly mechanism (14) includes a connecting plate (15). A rotating rod (16) is movably connected to the top of the connecting plate (15) via a bearing. A gear (17) is fixedly connected to the surface of the rotating rod (16). A toothed plate (18) is provided on both sides of the gear (17). The inner side of the toothed plate (18) meshes with the gear (17). A sliding plate (19) is fixedly connected to the bottom of the toothed plate (18). The bottom of the sliding plate (19) is slidably connected to the connecting plate (15). A vertical plate (20) is fixedly connected to the outer side of the toothed plate (18). An insert (21) is fixedly connected to the outer side of the vertical plate (20). A protruding plate (22) is fixedly connected to the front and rear sides of the bottom right side of the receiving frame (13). The outer side of the insert (21) extends through the interior of the protruding plate (22).
3. The seed selection and screening equipment for cauliflower seed cultivation according to claim 2, characterized in that: The top of the connecting plate (15) is provided with grooves (23) on both sides, and the bottom of the sliding plate (19) is slidably connected to the inside of the grooves (23).
4. The seed selection and screening equipment for cauliflower seed cultivation according to claim 2, characterized in that: The top and bottom of the convex plate (22) are fixedly connected to corner blocks (24), and the left side of the corner block (24) is fixedly connected to the receiving frame (13).
5. The seed selection and screening equipment for cauliflower seed cultivation according to claim 2, characterized in that: A slot (25) is provided on the right side of the inner side of the protruding plate (22), and the outer side of the insert (21) is engaged inside the slot (25).
6. The seed selection and screening equipment for cauliflower seed cultivation according to claim 1, characterized in that: The front and rear sides of the right side of the fixed concave plate (9) are both fixedly connected to the concave plate (26), and the bottom of the left side of the concave plate (26) is fixedly connected to the fixed block (5).
7. The seed selection and screening equipment for cauliflower seed cultivation according to claim 1, characterized in that: A movable groove (27) is provided on the right side of the top of the fixed block (5), and the bottom of the movable concave plate (10) is slidably connected to the inside of the movable groove (27).
8. The seed selection and screening equipment for cauliflower seed cultivation according to claim 1, characterized in that: The front and back sides of the movable concave plate (10) are fixedly connected with folding plates (28), which are used in conjunction with the movable concave plate (10).
Citation Information
Patent Citations
Seed screening equipment
CN221847807U