Gastrodia elata seed grade automatic screening device

By setting up a multi-stage screening plate and vibration mechanism in the Gastrodia elata seed screening device and combining with the dust removal system, the problems of detailed screening and dust treatment in the existing technology are solved, the seed screening accuracy and working environment quality are improved, and the quality of the work environment is reduced. Labor and pollution.

CN222267844UActive Publication Date: 2024-12-31INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202420720319.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-31
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing Gastrodia elata seed screening device cannot achieve detailed seed screening, resulting in unseparation of impurities, increasing labor force, and the dust generated during the screening process is not treated, reducing the quality and efficiency of the working environment.

Method used

A gastrointestinal seed grade automatic screening device was designed. By setting up multiple screening plates and vibration mechanisms in the screening box, multi-stage screening of seeds is realized, and dust collectors and dust removal pipes are equipped to process the generated dust and improve the Screening accuracy and environmental quality.

Benefits of technology

The meticulous screening of seeds is achieved, artificial efficiency is improved, workload is reduced, and the working environment is improved, protecting workers' health.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of gastrodia elata seed screening, and particularly relates to an automatic gastrodia elata seed grade screening device which comprises a screening box, a plurality of dust removal pipelines are fixedly installed on the top of the screening box, dust removers are fixedly installed on the outer sides of the dust removal pipelines, and springs are fixedly connected to one side of the bottom of the screening box. Cylindrical supporting legs are fixedly connected to the bottoms of the springs, strip-shaped column supporting legs are fixedly installed on the other side of the bottom of the screening box, a first screening plate is fixedly installed on the upper portion of the inner wall of the screening box, and one end of the first screening plate penetrates through the screening box and is fixedly provided with a first discharging plate. When the vibrating screen is used, firstly, a large amount of dust appears in the screening box during vibrating screening, the dust remover is started to treat and discharge the dust in the screening box through the dust removal pipeline, so that pollution is reduced, the quality of the working environment is improved, the health of workers is protected, and the production safety and efficiency are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of gastrodia elata seed screening, and in particular relates to an automatic screening device for gastrodia elata seed grades. Background Art

[0002] As an important Chinese medicinal material, the quality of Gastrodia elata seeds is directly related to the yield and quality of the medicinal material. Therefore, in the process of Gastrodia elata cultivation, seed screening and grading are particularly important. Through screening, impurities can be removed and high-quality seeds can be selected, thereby improving the germination rate and growth quality of the seeds.

[0003] The Gastrodia elata seed screening device utilizes modern mechanical and electronic technologies to achieve automated, efficient, and high-precision seed screening and grading. By adjusting the screening parameters, it can adapt to different types and specifications of Gastrodia elata seeds and improve the screening efficiency and utilization rate of the seeds.

[0004] Chinese patent: CN207222373U, proposes a seed selection and screening device, which includes a frame and a screening box mounted on the frame, one end of the screening box is elastically connected to the frame by a spring, and the other end is hinged to the frame, a vibration motor is provided at the bottom of the screening box, a hopper is provided on one side of the top of the screening box, the hopper is surrounded by a vertical plate, an inclined plate and a side plate, a horizontal extension plate is provided at the bottom of the inclined plate, the horizontal extension plate is aligned with the vertical plate, and a fixed distance is provided with the vertical plate to form a discharge port, an adjustment plate is provided on the inner wall of the vertical plate, an adjustment knob is provided on the adjustment plate, a blower is provided below the hopper, and the air outlet of the blower is connected to the screening box. The utility model uses the blower below the hopper to screen the falling seeds, so as to achieve seed selection and screening, with good selection effect, and improves the success rate of seed breeding.

[0005] The above patent cannot perform more detailed seed screening during seed screening, so that the seeds are not separated from impurities, which increases labor. At the same time, the dust produced during the screening process is directly discharged without being processed, which reduces the quality of the working environment and work efficiency. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides an automatic screening device for Gastrodia elata seed grades, which has the function of more detailed screening of seeds, further solves the problems of impurities and dust, improves the quality of the working environment, improves labor efficiency, and reduces workload.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic screening device for grading gastrodia elata, comprising a screening box, a plurality of dust removal pipes are fixedly installed on the top of the screening box, a dust collector is fixedly installed on the outside of the dust removal pipe, a spring is fixedly connected to one side of the bottom of the screening box, a cylindrical support leg is fixedly connected to the bottom of the spring, and a strip column support leg is fixedly installed on the other side of the bottom of the screening box, a first screening plate is fixedly installed on the upper part of the inner wall of the screening box, one end of the first screening plate passes through the screening box and is fixedly installed with a first discharging plate, a second screening plate is fixedly installed on the middle part of the inner wall of the screening box, one end of the second screening plate passes through the screening box and is fixedly installed with the second discharging plate, a third screening plate is fixedly installed on the lower part of the inner wall of the screening box, and one end of the third screening plate passes through the screening box and is fixedly installed with the third discharging plate.

[0008] As a preferred technical solution of the utility model, a feed port is provided at one end of the top of the screening box, a top rod is movably connected to one end of the bottom of the screening box, a rod sleeve is fixedly connected to the bottom of the top rod, a connecting rod is movably sleeved inside the rod sleeve, an eccentric wheel is movably sleeved at the bottom of the connecting rod, a bearing is fixedly sleeved inside the eccentric wheel, both ends of the bearing are movably connected to a frame beam, one end of the bearing passes through the frame beam and is fixedly sleeved with the output shaft of the motor, a support plate is fixedly installed at the bottom of the motor, and one side of the support plate is fixedly connected to the frame beam.

[0009] As a preferred technical solution of the utility model, a frame beam is fixedly connected to the inner side of the cylindrical support leg, and a strip column support leg is fixedly connected to the other end of the frame beam.

[0010] As a preferred technical solution of the utility model, an impurity plate is arranged below the third screening plate, the impurity plate is fixedly connected to a screening box, and an impurity notch is opened at one end of the bottom of the screening box.

[0011] As a preferred technical solution of the utility model, the first discharge plate opens to the right, the second discharge plate opens to the left, and the third discharge plate opens narrowing toward the middle.

[0012] As a preferred technical solution of the utility model, the height of the strip column leg is equal to half of the sum of the height of the cylindrical leg and the spring.

[0013] As a preferred technical solution of the utility model, the strip column legs are made of solid flat iron, and the first screening plate is made of stainless steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, firstly, the screen box is vibrated up and down by the output of power, thereby driving the first screen plate, the second screen plate and the third screen plate inside to vibrate up and down, so that the seeds on the first screen plate are moved toward the discharge port, and when the seeds move, if their diameter is smaller than the aperture of the first screen plate, they fall on the second screen plate, completing the first stage of screening, and the seeds on the second screen plate fall on the third screen plate through vibration screening, completing the second stage of screening, and the seeds on the third screen plate are vibrated and screened so that impurities fall on the impurity plate, completing the third stage of screening, and in this process, the apertures of the first screen plate, the second screen plate and the third screen plate are reduced successively, thereby achieving a more detailed screening of the seeds, further solving the problem of impurities, improving labor efficiency and reducing workload.

[0016] 2. When the utility model is in use, firstly, a large amount of dust is generated during vibration screening inside the screening box. The dust collector is started to process and discharge the dust inside the screening box through the dust removal pipeline, thereby reducing pollution, improving the quality of the working environment, protecting the health of workers, and improving production safety and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a side structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the front structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] In the figure: 1. screening box; 2. feed inlet; 3. dust collector; 4. dust removal duct; 5. first discharge plate; 6. second discharge plate; 7. third discharge plate; 8. impurity notch; 9. strip column leg; 10. frame beam; 11. cylindrical leg; 12. spring; 13. motor; 14. support plate; 15. first screening plate; 16. second screening plate; 17. third screening plate; 18. impurity plate; 19. bearing; 20. eccentric wheel; 21. connecting rod; 22. rod sleeve; 23. top rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] See also Figure 1 and Figure 4 The utility model provides the following technical solutions: an automatic screening device for the grade of Gastrodia elata, comprising a screening box 1, a plurality of dust removal pipes 4 are fixedly installed on the top of the screening box 1, a dust collector 3 is fixedly installed on the outer side of the dust removal pipe 4, a spring 12 is fixedly connected to one side of the bottom of the screening box 1, a cylindrical support leg 11 is fixedly connected to the bottom of the spring 12, a strip column support leg 9 is fixedly installed on the other side of the bottom of the screening box 1, a first screening plate 15 is fixedly installed on the upper part of the inner wall of the screening box 1, one end of the first screening plate 15 passes through the screening box 1 and is fixedly installed with a first discharging plate 5, a second screening plate 16 is fixedly installed on the middle part of the inner wall of the screening box 1, one end of the second screening plate 16 passes through the screening box 1 and is fixedly installed with a second discharging plate 6, a third screening plate 17 is fixedly installed on the lower part of the inner wall of the screening box 1, and one end of the third screening plate 17 passes through the screening box 1 and is fixedly installed with a third discharging plate 7.

[0026] Specifically, firstly, the screen box 1 is vibrated up and down by the output of power, thereby driving the first screen plate 15, the second screen plate 16 and the third screen plate 17 inside to vibrate up and down, so that the seeds on the first screen plate 15 move toward the discharge port, and the dust collector 3 on the top of the screen box 1 is turned on, so that the dust generated inside the screen box 1 by the seeds during the movement enters the dust collector 3 through the dust removal pipe 4, and the dust is discharged by the dust collector 3, thereby improving the environmental quality. While the seeds are moving, their diameter is larger than the first screen plate 15. If the aperture of the first screening plate 15 is small, the seeds will fall onto the second screening plate 16, completing the first level of screening. The seeds on the second screening plate 16 will fall onto the third screening plate 17 through vibration screening, completing the second level of screening. The seeds on the third screening plate 17 will be vibrated and screened to make the impurities fall onto the impurity plate 18, completing the third level of screening. In this process, the apertures of the first screening plate 15, the second screening plate 16 and the third screening plate 17 are reduced successively, thereby achieving a more detailed screening of the seeds, improving labor efficiency and reducing workload.

[0027] See also Figure 4-Figure 5A feed port 2 is provided at one end of the top of the screening box 1, a top rod 23 is movably connected to one end of the bottom of the screening box 1, a rod sleeve 22 is fixedly connected to the bottom of the top rod 23, a connecting rod 21 is movably sleeved inside the rod sleeve 22, an eccentric wheel 20 is movably sleeved at the bottom of the connecting rod 21, a bearing 19 is fixedly sleeved inside the eccentric wheel 20, both ends of the bearing 19 are movably connected to the frame beam 10, one end of the bearing 19 passes through the frame beam 10 and is fixedly sleeved with the output shaft of the motor 13, a support plate 14 is fixedly installed at the bottom of the motor 13, and one side of the support plate 14 is fixedly connected to the frame beam 10.

[0028] Specifically, first, the motor 13 outputs power to the bearing 19 to make the bearing 19 rotate, and the bearing 19 drives the eccentric wheel 20 to rotate. The rotation of the eccentric wheel 20 drives the connecting rod 21 to move. When the connecting rod 21 moves, it drives the rod sleeve 22 to move, and the rod sleeve 22 drives the top rod 23 to move up and down, so that one end of the screening box 1 is driven by the up and down movement of the top rod 23, thereby achieving the purpose of vibrating screening inside the screening box 1, making the screening more stable and convenient for maintenance.

[0029] See also Figure 1 The inner side of the cylindrical support leg 11 is fixedly connected to a frame beam 10 , and the other end of the frame beam 10 is fixedly connected to a strip column support leg 9 .

[0030] Specifically, the stability of the device can be improved, and support can be provided for the power output assembly.

[0031] See also Figure 4 An impurity plate 18 is arranged below the third screening plate 17, and the impurity plate 18 is fixedly connected to the screening box 1. An impurity slot 8 is opened at one end of the bottom of the screening box 1.

[0032] Specifically, during screening in the screening box 1, the final impurities fall onto the impurity plate 18, and the impurities are piled and discharged through the impurity slots 8, thereby achieving separation of seeds and impurities, reducing labor and improving labor efficiency.

[0033] See also Figure 1 and Figure 3 The first discharge plate 5 opens to the right, the second discharge plate 6 opens to the left, and the third discharge plate 7 opens narrowing toward the middle.

[0034] Specifically, the seeds that have been screened can be better sorted and piled according to their grades, thereby improving labor efficiency and saving work time.

[0035] See also Figure 1 and Figure 4 The height of the strip column leg 9 is equal to half of the sum of the heights of the cylindrical leg 11 and the spring 12.

[0036] Specifically, the screening box 1 is always at an inclined angle during the up and down vibration, so that the seeds can be screened better.

[0037] See also Figure 1 and Figure 4 The strip column legs 9 are made of solid flat iron, and the first screening plate 15 is made of stainless steel.

[0038] Specifically, solid flat iron has high strength and strong load-bearing capacity, while stainless steel has high wear resistance and is not easily damaged.

[0039] Working principle and use process of the utility model: During the use of the utility model, the operator first starts the motor 13, so that the motor 13 outputs power to the bearing 19, so that the bearing 19 rotates, and the bearing 19 drives the eccentric wheel 20 to rotate, and the rotation of the eccentric wheel 20 drives the connecting rod 21 to move, and while the connecting rod 21 moves, it drives the rod sleeve 22 to move, and the rod sleeve 22 drives the top rod 23 to move up and down, so that one end of the screening box 1 is driven by the up and down movement of the top rod 23, and the screening box 1 vibrates while driving the first screening plate 15, the second screening plate 16 and the third screening plate 17 inside to vibrate up and down, at this time, the seeds are put into the feed port 2, so that the seeds falling on the first screening plate 15 move to the discharge port under the vibration of the first screening plate 15, and the dust collector 3 on the top of the screening box 1 is turned on, The dust generated inside the screening box 1 when the seeds are moving enters the dust collector 3 through the dust removal pipe 4, and the dust is discharged by the dust collector 3, so as to improve the environmental quality, reduce pollution, and protect the health of workers. When the seeds are moving, if their diameter is smaller than the aperture of the first screening plate 15, they will fall on the second screening plate 16 to complete the first stage of screening. The seeds on the second screening plate 16 will fall on the third screening plate 17 through vibration screening to complete the second stage of screening. The seeds on the third screening plate 17 will fall on the impurity plate 18 through vibration screening to complete the third stage of screening. In this process, the apertures of the first screening plate 15, the second screening plate 16 and the third screening plate 17 are reduced successively, so as to achieve a more detailed screening of the seeds, further solve the problem of impurities, improve labor efficiency and reduce workload.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic screening device for the grade of Gastrodia elata, comprising a screening box (1), characterized in that: A plurality of dust removal pipes (4) are fixedly mounted on the top of the screening box (1), a dust removal machine (3) is fixedly mounted on the outside of the dust removal pipe (4), a spring (12) is fixedly connected to one side of the bottom of the screening box (1), a cylindrical support leg (11) is fixedly connected to the bottom of the spring (12), a strip column support leg (9) is fixedly mounted on the other side of the bottom of the screening box (1), a first screening plate (15) is fixedly mounted on the upper part of the inner wall of the screening box (1), one end of the first screening plate (15) passes through the screening box (1) and a first discharge plate (5) is fixedly mounted thereon, a second screening plate (16) is fixedly mounted on the middle part of the inner wall of the screening box (1), one end of the second screening plate (16) passes through the screening box (1) and a second discharge plate (6) is fixedly mounted thereon, and a third screening plate (17) is fixedly mounted on the lower part of the inner wall of the screening box (1), one end of the third screening plate (17) passes through the screening box (1) and a third discharge plate (7) is fixedly mounted thereon.

2. The automatic screening device for Gastrodia elata species and grades according to claim 1, characterized in that: A feed port (2) is provided at one end of the top of the screening box (1); a top rod (23) is movably connected to one end of the bottom of the screening box (1); a rod sleeve (22) is fixedly connected to the bottom of the top rod (23); a connecting rod (21) is movably sleeved inside the rod sleeve (22); an eccentric wheel (20) is movably sleeved at the bottom of the connecting rod (21); a bearing (19) is fixedly sleeved inside the eccentric wheel (20); both ends of the bearing (19) are movably connected to the frame beam (10); one end of the bearing (19) passes through the frame beam (10) and is fixedly sleeved to the output shaft of the motor (13); a support plate (14) is fixedly installed at the bottom of the motor (13); one side of the support plate (14) is fixedly connected to the frame beam (10).

3. The automatic screening device for Gastrodia elata species and grades according to claim 1, characterized in that: The inner side of the cylindrical support leg (11) is fixedly connected to a frame beam (10), and the other end of the frame beam (10) is fixedly connected to a strip column support leg (9).

4. The automatic screening device for Gastrodia elata species and grades according to claim 1, characterized in that: An impurity plate (18) is arranged below the third screening plate (17), the impurity plate (18) is fixedly connected to a screening box (1), and an impurity notch (8) is provided at one end of the bottom of the screening box (1).

5. The automatic screening device for Gastrodia elata species and grades according to claim 1, characterized in that: The first discharge plate (5) opens to the right, the second discharge plate (6) opens to the left, and the third discharge plate (7) opens narrowing toward the middle.

6. The automatic screening device for Gastrodia elata species and grades according to claim 1, characterized in that: The height of the strip column support leg (9) is equal to half of the sum of the heights of the cylindrical support leg (11) and the spring (12).

7. The automatic screening device for Gastrodia elata species and grades according to claim 3, characterized in that: The strip column legs (9) are made of solid flat iron, and the first screening plate (15) is made of stainless steel.