Intelligent seed screening device for agricultural technology popularization

By designing an intelligent seed screening device that combines vibration screening and air separation, the problems of complex operation and low efficiency in the existing technology are solved, realizing the automation of seed screening and improving seed quality, thus improving seed screening efficiency and seed quality.

CN223587715UActive Publication Date: 2025-11-25何枫 +4
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Patent Information

Application Number
CN202422921593.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-25
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing agricultural technology promotion methods for seed screening are complex, inefficient, and can damage seeds, failing to effectively improve seed quality and yield.

Method used

Design an intelligent screening device that includes a vibrating plate, a sieve plate, a cam, a motor, a fan, and a collection bin. By combining vibration screening and air separation, it can achieve automated screening of seeds and separate healthy seeds, light seeds, and heavy seeds.

Benefits of technology

It automates and simplifies seed screening, improves screening efficiency, ensures that seed quality is not compromised, and effectively separates seeds of different types and sizes, thereby improving seed quality and yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent seed screening device for agricultural technology popularization, and relates to the field of seed screening, the intelligent seed screening device for agricultural technology popularization comprises a shell, a vibration plate is arranged in the shell, a screen plate is clamped in the vibration plate, an action block is installed at the lower end of the vibration plate, and the action block is connected with the screen plate. A cam is rotationally connected in the shell, and a first motor is installed at the outer end of the shell. According to the seed screening device, only seeds need to be put into the device from the feeding port, operation is not needed, operation is easy, screening efficiency is high, through filtering and winnowing, not only can seeds small in size be screened out, but also bad seeds can be screened out, the quality of the finally screened seeds is good, the seeds cannot be affected, and the seed screening device is suitable for large-scale popularization and application. The problems that water selection or manual selection has defects and the actual effect is not ideal due to the fact that seed screening is generally used for agricultural technology popularization in the prior art are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seed screening, especially to a seed intelligent screening device for agricultural technology popularization. BACKGROUND

[0002] In the agricultural technology popularization, in order to better popularize and apply the seed, the seed needs to be screened to improve the purity and germination rate of the seed, lay a good foundation for the growth of crops, and improve the quality and yield of the seed, thereby increasing the yield and economic benefit of crops.

[0003] However, the existing seed screening for agricultural technology popularization generally uses "water selection" or manual selection. The "water selection" method needs to soak the seed in water, then clean the bad seed floating on the water, finally take out the seed at the bottom of the water, and then dry, which is complicated to operate, and long-time soaking will affect the seed itself. Manual selection needs experienced personnel to operate, and the labor intensity is too large, the screening efficiency is too low, both methods have shortcomings, and the actual effect is not ideal.

[0004] To solve the technical problem, the utility model provides a seed intelligent screening device for agricultural technology popularization. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a seed intelligent screening device for agricultural technology popularization, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above purpose, the utility model adopts the technical scheme that:

[0007] A seed intelligent screening device for agricultural technology popularization, comprising a shell, a vibration plate is arranged in the shell, a sieve plate is clamped in the vibration plate, an action block is installed at the lower end of the vibration plate, a cam is connected in the shell, a No. 1 motor is installed at the outer end of the shell, a collection bin is installed in the shell, an inclined plate is installed in the shell, a fan is installed at the outer end of the shell, an air pipe is installed in the shell, a partition plate is installed in the shell, and the lower end of the shell is divided into a healthy seed chamber, a light seed chamber and a heavy seed chamber by the partition plate.

[0008] Preferably, the vibration plate is inclined in the shell, the sieve holes of the sieve plate can pass through the smaller particles of the seed, and the collection bin is located at the side end of the lowest end of the vibration plate.

[0009] Preferably, the cam block can contact with the action block, two cams are connected through a connecting rod, the driving end of the No. 1 motor is fixed with the connecting rod, the inclined plate is inclined and fixed in the shell and located at the lower end of the vibration plate.

[0010] Preferably, the fan outlet communicates with the air pipe, the air pipe is located at the lower end of the collecting bin, the height of the baffle is lower than the height of the air pipe, and the top end of the baffle is provided with a chute shape.

[0011] Preferably, the healthy seed chamber is located between the light seed chamber and the heavy seed chamber, the heavy seed chamber is located at the lower end of the air pipe, the lowest end of the inclined plate is located at the upper end of the light seed chamber, and the collecting vehicles are arranged in the healthy seed chamber, the light seed chamber and the heavy seed chamber.

[0012] Preferably, the upper end of the shell is provided with a feeding port, the feeding port is located at the upper end of the highest end of the vibration plate, the lower end of the vibration plate is provided with a spring, and the lower end of the spring is provided with a mounting block.

[0013] Preferably, the shell is provided with a mounting rod, the upper end of the mounting rod is provided with a sharp head, the mounting block is slidably connected to the mounting rod, and the outer end of the shell is provided with a mounting groove.

[0014] Preferably, the lower end of the collecting bin is provided with a gate plate, the gate plate is connected to the shell, the outer end of the shell is provided with a second motor, and the driving end of the second motor is fixedly connected with the gate plate.

[0015] Compared with the prior art, the agricultural technology popularization seed intelligent screening device has the following beneficial effects:

[0016] In the utility model, only need to put the seed from the feeding port into the device, and do not need to operate, the operation is simple, the screening efficiency is high, and through "filtering" and "winnowing", the device can not only screen out small seeds (the seed volume is small, the nutrient content is low, and the survival rate is not high), but also screen out bad seeds, and finally, the screened seeds are of good quality and will not affect the seeds themselves, solving the problems that the existing agricultural technology popularization seed screening generally uses "water selection" or manual selection, both of which have defects and the actual effect is not ideal.

[0017] In the utility model, the vibration plate and the sieve plate are arranged separately, so that the sieve plate can be replaced, the device can screen different types and sizes of seeds, the collecting bin is arranged, the seeds can be collected, and when the seeds reach a certain amount, the "winnowing" is performed, so that the device energy consumption can be reduced, and the seeds in the collecting bin can be uniformly dropped. ACCURACY OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of the agricultural technology popularization seed intelligent screening device.

[0019] Figure 2 It is a rear end structure schematic view of the agricultural technology popularization seed intelligent screening device.

[0020] Figure 3 It is the internal structure schematic view of the seed intelligent screening device for agricultural technology popularization.

[0021] Figure 4 It is the section structure schematic view of the seed intelligent screening device for agricultural technology popularization.

[0022] In the figure: 1, shell; 2, vibration plate; 3, sieve plate; 4, action block; 5, cam; 6, No. 1 motor; 7, collection bin; 8, inclined plate; 9, fan; 10, air pipe; 11, partition; 12, healthy seed chamber; 13, light seed chamber; 14, heavy seed chamber; 15, feed inlet; 16, spring; 17, mounting block; 18, mounting rod; 19, mounting groove; 20, gate; 21, No. 2 motor. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As Figures 1-4 shown, a seed intelligent screening device for agricultural technology popularization, including shell 1, shell 1 is provided with vibration plate 2 in, vibration plate 2 is obliquely arranged in shell 1, when vibration plate 2 shakes, the seed at the upper end can be moved gradually downwards along vibration plate 2 by vibration, the upper end of shell 1 is provided with feed inlet 15, feed inlet 15 is located on the highest end of vibration plate 2, the seed poured from feed inlet 15 will be directly stacked on the upper end of vibration plate 2, the lower end of vibration plate 2 is installed with spring 16, the lower end of spring 16 is installed with mounting block 17, the lower end of mounting block 17 is provided with recess, mounting rod 18 is installed in shell 1, the upper end of mounting rod 18 is provided with sharp head, and the upper end will not accumulate the seed screened off, mounting block 17 is slidably connected on mounting rod 18, so that vibration plate 2 is fixed by mounting block 17, the outer end of shell 1 is provided with mounting groove 19, mounting groove 19 is used to place vibration plate 2 and mounting block 17 into shell 1, so that vibration plate 2 can also be extracted from shell 1 to facilitate cleaning.

[0025] The sieve plate 3 is clamped in the vibration plate 2 and can be detached from the vibration plate 2, so that the sieve plate 3 can be replaced, so that the device can screen different types and sizes of seeds. The sieve holes of the sieve plate 3 allow smaller particles to pass through. When the vibration plate 2 vibrates, the sieve plate 3 also vibrates with it, so that the seeds on it are better screened. The lower end of the vibration plate 2 is provided with an action block 4. The housing 1 is connected with a cam 5. A first motor 6 is installed at the outer end of the housing 1. The two cams 5 are connected by a connecting rod, and the driving end of the first motor 6 is fixed to the connecting rod. The cam 5 can contact the action block 4. Starting the first motor 6 will drive the cam 5 to rotate. When the cam 5 contacts the action block 4, it will lift the vibration plate 2. Then, under the action of the spring 16, the vibration plate 2 will be pressed down to produce vibration. An inclined plate 8 is installed in the housing 1 and is inclinedly fixed in the housing 1 and located at the lower end of the vibration plate 2. The seeds screened from the sieve plate 3 will fall onto the inclined plate 8.

[0026] A collecting bin 7 is installed in the housing 1 and is located at the side end of the lowest end of the vibration plate 2. The seeds falling from the vibration plate 2 and the sieve plate 3 will be collected into the collecting bin 7. A gate 20 is arranged in the discharge port at the lower end of the collecting bin 7 and is connected to the housing 1. A second motor 21 is installed at the outer end of the housing 1. The driving end of the second motor 21 is fixed to the gate 20. The second motor 21 can drive the gate 20 to rotate, so as to open and close the discharge port of the collecting bin 7. A fan 9 is installed at the outer end of the housing 1. A wind pipe 10 is installed in the housing 1. The air outlet of the fan 9 is communicated with the wind pipe 10. The strong wind generated by the fan 9 will blow into the housing 1 through the wind pipe 10. The wind pipe 10 is located at the lower end of the collecting bin 7. The seeds falling from the collecting bin 7 can be driven by the wind blown out of the wind pipe 10. A partition plate 11 is installed in the housing 1. The height of the partition plate 11 is lower than that of the wind pipe 10, and the top end of the partition plate 11 is provided with an inclined chute. The upper end of the partition plate 11 will not accumulate seeds. The partition plate 11 divides the lower end of the housing 1 into a healthy seed chamber 12, a light seed chamber 13 and a heavy seed chamber 14. The healthy seed chamber 12 is located between the light seed chamber 13 and the heavy seed chamber 14. The heavy seed chamber 14 is located at the lower end of the wind pipe 10. The lowest end of the inclined plate 8 is located at the upper end of the light seed chamber 13. The seeds falling from the inclined plate 8 will finally fall into the light seed chamber 13. The healthy seed chamber 12, the light seed chamber 13 and the heavy seed chamber 14 are provided with collecting cars.

[0027] The seeds are poured into the device from the feeding port 15, the first motor 6 is started, the cam 5 is driven to rotate by the first motor 6, and the action block 4 at the lower end of the vibrating plate 2 is cooperated, the vibrating plate 2 is continuously vibrated under the action of the spring 16, so that the seeds on the sieve plate 3 are continuously jumped, not only the seeds with small particles can be filtered out, but also the remaining seeds can be dropped into the collecting bin 7, the seeds filtered and dropped from the sieve plate 3 will be dropped into the light seed chamber 13 through the action of the inclined plate 8 and the inner wall of the shell 1, when a certain amount of seeds are collected in the collecting bin 7, the fan 9 is started to blow air into the air pipe 10, then the second motor 21 is started to open the gate plate 20, so that the seeds in the collecting bin 7 are dropped from the gate plate 20, and when the seeds are dropped to the side end of the air pipe 10, the seeds will be blown by the air generated by the fan 9, so as to complete the effect of "winnowing" the seeds, since the empty shell seeds and the shriveled seeds are lighter than the healthy seeds, the empty shell seeds and the shriveled seeds will be blown into the light seed chamber 13, while the seeds with diseases and pests and the rotten seeds are heavier than the healthy seeds, the seeds with diseases and pests and the rotten seeds will be dropped into the heavy seed chamber 14, and the healthy seeds will be blown into the healthy seed chamber 12, so as to screen the seeds.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. A seed intelligent screening device for agricultural technology promotion, comprising a shell (1), characterized in that: A vibrating plate (2) is provided inside the outer shell (1), a sieve plate (3) is snapped into the vibrating plate (2), an action block (4) is installed at the lower end of the vibrating plate (2), a cam (5) is connected inside the outer shell (1), a motor (6) is installed at the outer end of the outer shell (1), a collection bin (7) is installed inside the outer shell (1), an inclined plate (8) is installed inside the outer shell (1), a fan (9) is installed at the outer end of the outer shell (1), an air duct (10) is installed inside the outer shell (1), and a partition (11) is installed inside the outer shell (1), which divides the lower end of the outer shell (1) into: a healthy seed chamber (12), a light seed chamber (13), and a heavy seed chamber (14).

2. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: The vibrating plate (2) is inclined inside the outer shell (1), the sieve holes of the sieve plate (3) allow smaller seeds to pass through, and the collection chamber (7) is located at the side end of the lowest end of the vibrating plate (2).

3. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: The protrusion of the cam (5) can contact the action block (4). The two cams (5) are connected by a connecting rod. The drive end of the first motor (6) is fixed to the connecting rod. The inclined plate (8) is fixed inside the outer shell (1) and located at the lower end of the vibration plate (2).

4. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: The air outlet of the fan (9) is connected to the air duct (10). The air duct (10) is located at the lower end of the collection chamber (7). The height of the partition (11) is lower than the height of the air duct (10), and its top is provided with a sloping groove.

5. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: The healthy seed chamber (12) is located between the light seed chamber (13) and the heavy seed chamber (14). The heavy seed chamber (14) is located at the lower end of the air duct (10). The lowest end of the inclined plate (8) is located at the upper end of the light seed chamber (13). Collection vehicles are installed in the healthy seed chamber (12), the light seed chamber (13), and the heavy seed chamber (14).

6. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: The upper end of the outer shell (1) is provided with a feed port (15), which is located at the uppermost end of the vibrating plate (2). A spring (16) is installed at the lower end of the vibrating plate (2), and an installation block (17) is installed at the lower end of the spring (16).

7. The intelligent seed screening device for agricultural technology extension according to claim 6, characterized in that: An installation rod (18) is installed inside the outer shell (1). The upper end of the installation rod (18) is provided with a pointed tip. The installation block (17) is slidably connected to the installation rod (18). An installation groove (19) is provided at the outer end of the outer shell (1).

8. The intelligent seed screening device for agricultural technology extension according to claim 1, characterized in that: A gate (20) is provided in the discharge port at the lower end of the collection bin (7). The gate (20) is connected to the outer shell (1). A second motor (21) is installed at the outer end of the outer shell (1). The driving end of the second motor (21) is fixed to the gate (20).