Granular seed selection equipment for soybean breeding
By designing a particle sorting device with a screening plate, a motor-driven cam, and a shock-absorbing component, the problems of screening accuracy and dust dispersion were solved, achieving efficient and clean multi-stage screening and removal of surface deposits from soybeans.
Patent Information
- Application Number
- CN202520211962.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing seed screening devices for soybean breeding have problems such as limited screening accuracy, dust generation due to vibration, and environmental pollution.
A particle sorting device was designed, comprising a screening plate, a motor-driven cam, a shock-absorbing component, a dust-collecting component, and a heating and mixing device, to achieve multi-stage screening, shock absorption, dust removal, and heating to remove surface deposits.
It improves screening accuracy, prevents soybean clogging and dust from flying, and enhances seed selection efficiency and environmental cleanliness.
Smart Images

Figure CN223655488U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of soybean breeding, specifically, a granule seed selection equipment for soybean breeding. BACKGROUND
[0002] Soybean breeding is a process of carefully selecting and crossing plants with excellent characteristics to cultivate soybean varieties with greater stress tolerance, higher yield, and better quality. This field focuses on enhancing the disease and pest resistance of soybeans, adapting to diverse environmental conditions, improving yield and quality, and meeting the needs of agricultural production and the food industry. In this process, seed screening devices play a key role.
[0003] Existing seed screening devices for soybean breeding have limitations: they can usually only perform single screening, with limited screening accuracy, which may result in impurity particles and unevenly sized seeds being mixed into the final selection, reducing the screening effect. In addition, the vibration generated during the operation of traditional equipment can cause dust on the surface of soybeans to fly, not only interfering with the workers' vision and causing environmental pollution, but also posing a threat to the health of workers. SUMMARY
[0004] To overcome the shortcomings of the above-mentioned prior art, the purpose of the utility model is to provide a granule seed selection equipment for soybean breeding.
[0005] A granule seed selection equipment for soybean breeding, comprising a seed selection box, a feeding frame, a damping assembly, a screening plate, a first motor, a cam, a connecting frame, a first collection frame, a second collection frame, and a dust collection assembly. The seed selection box is connected with the feeding frame. At least two damping assemblies are connected to the front and rear inner walls of the seed selection box. A screening plate is connected between the front and rear damping assemblies. At least two first motors are installed on the front and rear inner walls of the seed selection box. Cams are connected to the output shafts of the first motors. The base circle parts of the cams are in contact with the screening plate. At least two connecting frames are connected to one side of the seed selection box. First collection frames are slidingly connected inside the connecting frames. A second collection frame is slidingly connected to the bottom of the seed selection box. A dust collection assembly is connected to the other side of the seed selection box.
[0006] Further, it also includes a connecting block, a bidirectional wedge block, and a second connecting spring. The connecting block is connected to the front and rear sides of the connecting frame. The bidirectional wedge block is slidingly connected inside the connecting block. The second connecting spring is connected between the bidirectional wedge block and the connecting block.
[0007] Further, the damping assembly includes a guide block, a connecting rod, and a first connecting spring. At least two guide blocks are connected to the front and rear inner walls of the seed selection box. The connecting rod is slidingly connected to the guide block. The connecting rod is fixedly connected to the screening plate. The first connecting spring is connected between the connecting rod and the guide block.
[0008] Further, the dust collection assembly comprises a dust collector, a dust collection nozzle, a connecting pipe and a third collecting frame, the dust collector and the third collecting frame are connected to the other side of the seed selection box, the dust collection nozzle and the connecting pipe are connected to the dust collector, the dust collection nozzle extends into the seed selection box, and the connecting pipe is communicated with the third collecting frame.
[0009] Further, the dust collection assembly comprises a dust collector, a dust collection nozzle, a connecting pipe and a third collecting frame, the dust collector and the third collecting frame are connected to the other side of the seed selection box, the dust collection nozzle and the connecting pipe are connected to the dust collector, the dust collection nozzle extends into the seed selection box, and the connecting pipe is communicated with the third collecting frame.
[0010] Further, the dust collection assembly comprises a dust collector, a dust collection nozzle, a connecting pipe and a third collecting frame, the dust collector and the third collecting frame are connected to the other side of the seed selection box, the dust collection nozzle and the connecting pipe are connected to the dust collector, the dust collection nozzle extends into the seed selection box, and the connecting pipe is communicated with the third collecting frame.
[0011] The utility model has the advantages that: the utility model is provided with a screening plate, a first motor and a cam, the protruding part of the cam extrudes the screening plate, the screening plate vibrates up and down along the guide block, rapid and effective screening and separation are realized, soybean blockage of the screening plate is prevented, the selection efficiency of soybean is improved, a first connecting spring is arranged, the screening plate is kept in a relatively stable vibration amplitude, soybean jumping too high or incomplete screening caused by excessive vibration is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0013] Figure 2 It is a sectional view schematic view of the seed selection box of the utility model.
[0014] Figure 3 It is a three-dimensional structure schematic view of the guide block, the connecting rod and the screening plate of the utility model.
[0015] Figure 4 It is a sectional view schematic view of the connecting block of the utility model.
[0016] Figure 5 It is a structure schematic view of the third collecting frame, the heater and the second motor of the utility model.
[0017] Figure 6 It is a sectional view schematic view of the utility model's dosing frame.
[0018] In the above drawing: 1 - selection box, 2 - blanking frame, 3 - guide block, 4 - connecting rod, 5 - screening plate, 6 - first connecting spring, 7 - first motor, 8 - cam, 9 - connecting frame, 10 - first collection frame, 101 - second collection frame, 11 - connecting block, 12 - bidirectional wedge block, 13 - second connecting spring, 14 - dust collector, 15 - dust suction nozzle, 16 - connecting pipe, 17 - third collection frame, 18 - heater, 19 - second motor, 20 - mixing rod, 21 - first baffle, 22 - second baffle. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] A granular seed selection equipment for soybean breeding, as shown in Figures 1-6 The lower side of the screening plate 5 away from the connecting frame 9 is higher than the side close to the connecting frame 9, the mesh number of the upper screening plate 5 is greater than that of the lower screening plate 5, one-time multi-stage screening of soybeans is realized, the process flow is simplified, the flexibility of screening is improved, and the seed selection demand of soybeans of different specifications is met, at least two first motors 7 are installed on the front and rear sides of the inner wall of the selection box 1, the output shaft of the first motor 7 is fixedly connected with a cam 8, the base circle part of the cam 8 is in contact with the screening plate 5, two connecting frames 9 are fixedly connected to the right side of the selection box 1, the first collection frame 10 is slidingly connected in the connecting frame 9, the second collection frame 101 is slidingly connected to the bottom of the selection box 1, and the dust collection assembly is connected to the left side of the selection box 1.
[0021] As shown in Figure 2 and Figure 3 The damping assembly includes a guide block 3, a connecting rod 4 and a first connecting spring 6, at least two guide blocks 3 are fixedly connected to the front and rear sides of the inner wall of the selection box 1, the connecting rod 4 is slidingly connected to the guide block 3, the connecting rod 4 is fixedly connected with the screening plate 5, the first connecting spring 6 is fixedly connected between the connecting rod 4 and the guide block 3, and the first connecting spring 6 is a spiral spring.
[0022] As shown in Figure 1、 Figure 2 、 Figure 4 and Figure 5 As shown in FIGS. 1, 2, 3, 4, 5 and 6, the device further comprises a connecting block 11, a bidirectional wedge block 12 and a second connecting spring 13, the connecting block 11 is fixedly connected to the front and rear sides of the connecting frame 9, the bidirectional wedge block 12 is slidably connected in the connecting block 11, the left and right sides of the front and rear bidirectional wedge blocks 12 are provided with inclined surfaces, the inclined surfaces are located on the side where the front and rear bidirectional wedge blocks 12 are close to each other, and the second connecting spring 13 is connected between the bidirectional wedge block 12 and the connecting block 11, and the second connecting spring 13 is a spiral spring.
[0023] As shown in FIGS. 7, 8, 9, 10 and 11, the device further comprises a heater 18, a second motor 19, a mixing rod 20, a first baffle 21 and a second baffle 22, the outer wall of the blanking frame 2 is connected with the heater 18, the second motor 19 is installed on the blanking frame 2, the output shaft of the second motor 19 is connected with the mixing rod 20, the mixing rod 20 extends into the blanking frame 2, the blanking port of the blanking frame 2 is connected with the first baffle 21, the bottom of the mixing rod 20 is connected with the second baffle 22, the first baffle 21 and the second baffle 22 are rotatably connected, and the first baffle 21 and the second baffle 22 are both provided with notches. Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown in FIGS. 7, 8, 9, 10 and 11, the device further comprises a heater 18, a second motor 19, a mixing rod 20, a first baffle 21 and a second baffle 22, the outer wall of the blanking frame 2 is connected with the heater 18, the second motor 19 is installed on the blanking frame 2, the output shaft of the second motor 19 is connected with the mixing rod 20, the mixing rod 20 extends into the blanking frame 2, the blanking port of the blanking frame 2 is connected with the first baffle 21, the bottom of the mixing rod 20 is connected with the second baffle 22, the first baffle 21 and the second baffle 22 are rotatably connected, and the first baffle 21 and the second baffle 22 are both provided with notches.
[0024] In the selection of soybean, soybean is poured into the discharge frame 2, the inside of the discharge frame 2 is heated by the heater 18, which helps to remove the surface attachments of soybean, making the surface of soybean cleaner, facilitating the identification and rejection of defective soybean, and then the second motor 19 drives the mixing rod 20 to rotate, which stirs the soybean in the discharge frame 2, improves the drying efficiency of soybean, and the second baffle 22 is driven to rotate by the rotation of the mixing rod 20, when the gap on the first baffle 21 is aligned with the gap on the second baffle 22, the soybean falls into the seed selection box 1 from the gap on the first baffle 21 and the gap on the second baffle 22, and the soybean falls on the screening plate 5, the number of soybean falling on the screening plate 5 can be adjusted by controlling the rotating speed of the mixing rod 20, the cam 8 is driven to rotate by the first motor 7, the protruding part of the cam 8 extrudes the screening plate 5, so that the screening plate 5 vibrates up and down along the guide block 3, realizing fast and effective screening and separation, and preventing soybean from blocking the screening plate 5, thereby improving the seed selection efficiency of soybean, the first connecting spring 6 helps to keep the screening plate 5 working in a relatively stable vibration amplitude, and can also prevent the problem of soybean jumping too high or incomplete screening caused by excessive vibration, the soybean blocked by the screening plate 5 slides into the corresponding first collecting frame 10, and the soybean passing through the lowermost screening plate 5 falls into the second collecting frame 101, when the soybean in the first collecting frame 10 and the second collecting frame 101 needs to be collected, pull the second collecting frame 101 to the right to make it away from the seed selection box 1, thereby collecting the soybean in the second collecting frame 101, pull the first collecting frame 10 to the right, the first collecting frame 10 extrudes the front and rear bidirectional wedge block 12, and the front and rear bidirectional wedge block slides away from each other, and the second connecting spring 13 is compressed, thereby collecting the soybean in the first collecting frame 10, when the first collecting frame 10 and the second collecting frame 101 need to be reset, slide the second collecting frame 101 to the left to make it enter the seed selection box 1, slide the first collecting frame 10 to the left to make it enter the connecting frame 9, and the first collecting frame 10 extrudes the bidirectional wedge block 12 again, so that the second connecting spring 13 is compressed again, when the bidirectional wedge block 12 moves away from the first collecting frame 10, the second connecting spring 13 restores to its original state to reset the bidirectional wedge block 12, and the bidirectional wedge block 12 can prevent the first collecting frame 10 from sliding randomly.
[0025] As Figure 2 And Figure 5As shown, the dust collection assembly comprises a dust collector 14, a dust collection nozzle 15, a connecting pipe 16 and a third collecting box 17, the dust collector 14 and the third collecting box 17 are fixedly connected to the left side of the seed sorting box 1, the dust collection nozzle 15 is fixedly connected to the air suction end of the dust collector 14, the connecting pipe 16 is fixedly connected to the air exhaust end of the dust collector 14, the dust collection nozzle 15 extends into the seed sorting box 1, and the connecting pipe 16 is in communication with the third collecting box 17. During the use of the seed sorting device, a large amount of dust is generated in the seed sorting box 1, the dust in the seed sorting box 1 is sucked and removed by the dust collector 14 through the dust collection nozzle 15, and the removed dust is sprayed into the third collecting box 17 through the connecting pipe 16, so that the dust in the seed sorting box 1 can be removed, and the dust is prevented from flying and scattering to pollute the working environment.
[0026] It should be understood that the embodiments are only used for illustrating the present application but not for limiting the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various modifications or changes to the present application, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
Claims
1. A pellet seed selection device for soybean breeding, comprising a seed selection box (1) and a feeding frame (2), wherein the feeding frame (2) is connected to the seed selection box (1), characterized in that, It also includes shock-absorbing components, a screening plate (5), a first motor (7), a cam (8), a connecting frame (9), a first collection frame (10), a second collection frame (101), and a dust collection component. At least two shock-absorbing components are connected to the front and rear sides of the inner wall of the seed selection box (1), and a screening plate (5) is connected between the front and rear shock-absorbing components. At least two first motors (7) are installed on the front and rear sides of the inner wall of the seed selection box (1). A cam (8) is connected to the output shaft of each first motor (7), and the base circle of the cam (8) is in contact with the screening plate (5). At least two connecting frames (9) are connected to one side of the seed selection box (1), and a first collection frame (10) is slidably connected inside each connecting frame (9). A second collection frame (101) is slidably connected to the bottom of the seed selection box (1), and a dust collection component is connected to the other side of the seed selection box (1).
2. The pellet seed selection device for soybean breeding according to claim 1, characterized in that, It also includes a connecting block (11), a bidirectional wedge (12), and a second connecting spring (13). The connecting frame (9) is connected to the front and rear sides with connecting blocks (11). The bidirectional wedge (12) is slidably connected inside the connecting block (11). The bidirectional wedge (12) is connected to the connecting block (11) with the second connecting spring (13).
3. A pellet seed selection device for soybean breeding according to claim 2, characterized in that, The shock absorption assembly includes a guide block (3), a connecting rod (4) and a first connecting spring (6). At least two guide blocks (3) are connected to the front and rear sides of the inner wall of the seed selection box (1). The guide blocks (3) are slidably connected to the connecting rods (4). The connecting rods (4) are fixedly connected to the screening plate (5). The first connecting spring (6) is connected between the connecting rods (4) and the guide blocks (3).
4. A pellet seed selection device for soybean breeding according to claim 3, characterized in that, The vacuuming assembly includes a vacuum cleaner (14), a vacuum nozzle (15), a connecting pipe (16), and a third collection frame (17). The vacuum cleaner (14) and the third collection frame (17) are connected to the other side of the seed selection box (1). The vacuum cleaner (14) is connected to the vacuum nozzle (15) and the connecting pipe (16). The vacuum nozzle (15) extends into the seed selection box (1), and the connecting pipe (16) communicates with the third collection frame (17).
5. A pellet seed selection device for soybean breeding according to claim 4, characterized in that, This seed selection equipment also includes a heater (18), a second motor (19) and a mixing rod (20). The heater (18) is connected to the outer wall of the feeding frame (2). The second motor (19) is installed on the feeding frame (2). The mixing rod (20) is connected to the output shaft of the second motor (19). The mixing rod (20) extends into the feeding frame (2).
6. A pellet seed selection device for soybean breeding according to claim 5, characterized in that, This seed selection device also includes a first baffle (21) and a second baffle (22). The discharge port of the feeding frame (2) is connected to the first baffle (21), and the bottom of the mixing rod (20) is connected to the second baffle (22). The first baffle (21) and the second baffle (22) are rotatably connected, and both the first baffle (21) and the second baffle (22) have notches.