Seed screening device for organic vegetable planting
By introducing automatic screening components and batch sprinkler mechanisms into the seed screening device, the problems of low seed screening efficiency and easy clogging of screens in the prior art are solved, and efficient seed screening and removal of soil or fine sand are achieved.
Patent Information
- Application Number
- CN202421119996.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing seed screening device is inefficient and the screening net is easily blocked, making it difficult to effectively remove soil or fine sand, affecting the seed screening effect.
A seed screening device including screening components and intermittent components is designed, and automatic screening is performed using a first motor drive gear and screening to prevent clogging of the screen and seeds are sprinkled in batches through the second motor and storage tank to avoid a large number of seeds at the same time. Fall into the screen.
Improve the efficiency of seed screening, prevent screening mesh from being blocked, and achieve rapid and efficient seed screening and removal of soil or fine sand.
Smart Images
Figure CN222325755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic vegetable planting, in particular to a seed screening device used for organic vegetable planting. Background Art
[0002] Organic vegetables refer to vegetables that are grown in strict accordance with organic production procedures. The use of any chemically synthesized pesticides, fertilizers, growth regulators and other chemical substances, as well as genetically engineered organisms and their products is prohibited. In the process of growing organic vegetables, in order to improve the quality of seeds, it is usually necessary to screen the seeds. At this time, a seed screening device for organic vegetable planting is needed.
[0003] However, the prior art still has the following problems:
[0004] First, the seed screening device of the prior art usually screens the seeds by manually shaking the screen. The efficiency of manual screening is low, and it is difficult to remove soil or fine sand when manually shaking the screen to screen the seeds, which reduces the screening efficiency of the screening device for seeds.
[0005] Secondly, when the seed screening device of the prior art is screening a large number of seeds, the screen is easily clogged, causing the screen to be unable to work, and it is necessary to manually clean the clogged position of the screen before the seeds can be screened again.
[0006] In view of the above problems, the inventor proposes a seed screening device for organic vegetable planting to solve the above problems. Utility Model Content
[0007] In order to solve the problem that the screening efficiency of the seed screening device is low and the screen is easily blocked when screening a large number of seeds, the purpose of the utility model is to provide a seed screening device for organic vegetable planting.
[0008] To solve the above technical problems, the utility model adopts the following technical solutions: a seed screening device for organic vegetable planting, comprising a box body, a feed box is fixedly connected to the top of the box body, the top of the box body is communicated with the lower end of the feed box, and the lower end of the box body is hollow, a screening component is provided at one end of the box body, an intermittent component is provided at one end of the feed box, the screening component comprises a first motor, the first motor is located at one end of the box body, the output end of the first motor is fixedly connected to a driving gear, one end of the driving gear is rotatably connected to the box body, so that the driving gear drives the first driven gear to rotate, the outer surface of the driving gear is meshedly connected to the first driven gear, one end of the first driven gear passes through the box body and is fixedly connected to the rotating gear The sieve is pivotally connected to the chassis and the sieve has two opposite ends, one of which is to be locked to the chassis and the other is to be locked to the chassis.
[0009] Preferably, the intermittent component includes a second motor, which is located at one end of a feed box. The top of the feed box is rotatably connected to a box cover to facilitate pouring seeds into the feed box. The output end of the second motor is fixedly connected to a half-face gear, and the outer surface of the half-face gear is meshingly connected to a second driven gear. One end of the second driven gear passes through the feed box and is fixedly connected to a roller, and one end of the roller is rotatably connected to an inner wall of one side of the feed box. A plurality of storage grooves are provided on the outer surface of the roller, and the plurality of storage grooves are distributed in a circular array to facilitate storage and discharge of seeds in batches.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model uses a screening component, wherein the first motor, the driving gear, the first driven gear and the screen mesh, when seeds need to be screened, there is no need to manually shake the screen mesh for screening, the screen mesh can be moved to quickly screen the seeds, thereby achieving the effect of improving the seed screening efficiency of the screening device;
[0012] 2. The utility model uses an intermittent component, in which the second motor, the second driven gear, the roller and the storage tank are used. When a large number of seeds need to be intermittently screened, the seeds can be sprinkled onto the screen in batches to prevent a large number of seeds from being sprinkled onto the screen at the same time, thereby preventing the screen of the screening device from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the box structure of the utility model.
[0016] Figure 3 This is a schematic diagram of the half-section structure of the box body of the utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the screening component of the utility model.
[0018] Figure 5 This is a schematic diagram of the structure of the feed box of the utility model.
[0019] Figure 6 This is a schematic diagram of the spacing component structure of the utility model.
[0020] In the figure: 1. box body; 2. screening component; 3. intermittent component; 4. feed box; 21. screen; 22. first slide; 23. second slide; 24. slider; 25. first driven gear; 26. driving gear; 27. first motor; 28. rotating rod; 29. roller; 31. box cover; 32. second driven gear; 33. half-gear; 34. second motor; 35. storage tank; 36. roller. DETAILED DESCRIPTION
[0021] 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.
[0022] Embodiment 1: Figure 1-4As shown, the utility model provides a seed screening device for organic vegetable planting, comprising a box body 1, a feed box 4 is fixedly connected to the top of the box body 1, the top of the box body 1 is communicated with the lower end of the feed box 4, and the lower end of the box body 1 is hollow, a screening component 2 is provided at one end of the box body 1, and an intermittent component 3 is provided at one end of the feed box 4, the screening component 2 comprises a first motor 27, the first motor 27 is located at one end of the box body 1, the output end of the first motor 27 is fixedly connected to a driving gear 26, the outer surface of the driving gear 26 is meshedly connected to a first driven gear 25, one end of the first driven gear 25 passes through the box body 1 and is fixedly connected to a rotating rod 28, both sides of the rotating rod 28 are fixedly sleeved with rollers 29, the tops of the two rollers 29 are movably fitted with a screen 21 together, and the screen 21 slides with the box body 1. Dynamic connection, when the screening device needs to screen seeds, the first motor 27 is started, the output end of the first motor 27 rotates to drive the driving gear 26 to rotate, the driving gear 26 drives the first driven gear 25 to rotate, the first driven gear 25 drives the rotating rod 28 to rotate, the rotating rod 28 drives the two rollers 29 to rotate, and the two rollers 29 jointly drive the screen 21 to vibrate in the first slide groove 22 opened on the inner walls of both sides of the box body 1. At this time, because the inner walls of the other two sides of the box body 1 are provided with second slide grooves 23, both ends of the screen 21 are fixedly connected with sliders 24, and the second slide grooves 23 are used in conjunction with the sliders 24, so the screen 21 will not fall off during vibration, and the seeds can be quickly screened, thereby achieving the effect of improving the seed screening efficiency of the screening device.
[0023] One end of the driving gear 26 is rotatably connected to the housing 1 .
[0024] By adopting the above technical solution, it is convenient for the driving gear 26 to drive the first driven gear 25 to rotate.
[0025] The inner walls on both sides of the box body 1 are provided with first slide grooves 22 , and the two ends of the screen 21 are movably arranged in the two first slide grooves 22 , respectively, and the height of the first slide grooves 22 is greater than the height of the screen 21 .
[0026] By adopting the above technical solution, the screen 21 can be vibrated to screen the seeds.
[0027] The other two inner walls of the box body 1 are provided with second slide grooves 23 , and both ends of the screen 21 are fixedly connected with sliders 24 , and the second slide grooves 23 are used in conjunction with the sliders 24 .
[0028] By adopting the above technical solution, the screen 21 is prevented from falling off during the vibration process.
[0029] One end of the rotating rod 28 is rotatably connected to one inner wall of the box body 1 , and the opposite ends of the two rollers 29 are movably fitted to the other two inner walls of the box body 1 .
[0030] By adopting the above technical solution, the screening component 2 is supported.
[0031] Embodiment 2: Figure 4-6 As shown, the intermittent component 3 includes a second motor 34, the second motor 34 is located at one end of the feed box 4, the output end of the second motor 34 is fixedly connected to a half-face gear 33, the outer surface of the half-face gear 33 is meshedly connected to a second driven gear 32, one end of the second driven gear 32 passes through the feed box 4 and is fixedly connected to a roller 36, and one end of the roller 36 is rotatably connected to an inner wall of one side of the feed box 4, and a plurality of storage slots 35 are provided on the outer surface of the roller 36. When the screening device needs to screen a large number of seeds, first Open the box cover 31, pour a large amount of seeds into the feed box 4, and then start the second motor 34. The output end of the second motor 34 rotates to drive the half-face gear 33 to rotate, and the half-face gear 33 drives the second driven gear 32 to rotate intermittently. The second driven gear 32 drives the roller 36 to rotate intermittently. The storage groove 35 on the roller 36 can store some seeds, that is, a large amount of seeds can be sprinkled onto the screen 21 in batches to prevent a large amount of seeds from being sprinkled onto the screen 21 at the same time, causing the screen 21 to be blocked.
[0032] By adopting the above technical solution, a large number of seeds can be sprinkled onto the screen 21 in batches.
[0033] The top of the feed box 4 is rotatably connected with a box cover 31 .
[0034] By adopting the above technical solution, it is convenient to pour the seeds into the feed box 4.
[0035] The plurality of storage tanks 35 are distributed in a circular array.
[0036] By adopting the above technical solution, it is convenient to store and discharge seeds in batches.
[0037] Working principle: when the screening device needs to screen the seeds, the first motor 27 is started, the output end of the first motor 27 rotates to drive the driving gear 26 to rotate, the driving gear 26 drives the first driven gear 25 to rotate, the first driven gear 25 drives the rotating rod 28 to rotate, the rotating rod 28 drives the two rollers 29 to rotate, and the two rollers 29 jointly drive the screen 21 to vibrate in the first slide groove 22 opened on the inner walls of both sides of the box body 1. At this time, because the inner walls of the other two sides of the box body 1 are opened with second slide grooves 23, both ends of the screen 21 are fixedly connected with sliders 24, and the second slide grooves 23 are used in conjunction with the sliders 24, so the screen 21 will not fall off during vibration, that is, The seeds can be screened quickly, thereby achieving the effect of improving the seed screening efficiency of the screening device. When the screening device needs to screen a large number of seeds, the box cover 31 is first opened, and a large number of seeds are poured into the feed box 4, and then the second motor 34 is started. The output end of the second motor 34 rotates to drive the half-face gear 33 to rotate, and the half-face gear 33 drives the second driven gear 32 to rotate intermittently. The second driven gear 32 drives the roller 36 to rotate intermittently. The storage groove 35 on the roller 36 can store some seeds, that is, a large number of seeds can be sprinkled onto the screen 21 in batches to prevent a large number of seeds from being sprinkled onto the screen 21 at the same time, causing the screen 21 to be blocked.
[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A seed screening device for organic vegetable planting, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly connected to a feed box (4), the top of the box body (1) is connected to the lower end of the feed box (4), and the lower end of the box body (1) is hollow. A screening component (2) is provided at one end of the box body (1), and an intermittent component (3) is provided at one end of the feed box (4); The screening assembly (2) comprises a first motor (27), the first motor (27) being located at one end of the housing (1), the output end of the first motor (27) being fixedly connected to a driving gear (26), the outer surface of the driving gear (26) being meshingly connected to a first driven gear (25), one end of the first driven gear (25) passing through the housing (1) and being fixedly connected to a rotating rod (28), both sides of the rotating rod (28) being fixedly sleeved with rollers (29), the top ends of the two rollers (29) being movably fitted with a screen (21), and the screen (21) being slidably connected to the housing (1).
2. A seed screening device for organic vegetable planting as claimed in claim 1, characterized in that: The intermittent component (3) comprises a second motor (34), the second motor (34) is located at one end of the feed box (4), the output end of the second motor (34) is fixedly connected to a half-face gear (33), the outer surface of the half-face gear (33) is meshingly connected to a second driven gear (32), one end of the second driven gear (32) passes through the feed box (4) and is fixedly connected to a roller (36), and one end of the roller (36) is rotatably connected to an inner wall of one side of the feed box (4), and a plurality of storage grooves (35) are provided on the outer surface of the roller (36).
3. The seed screening device for organic vegetable planting as claimed in claim 1, characterized in that: One end of the driving gear (26) is rotatably connected to the box body (1).
4. The seed screening device for organic vegetable planting as claimed in claim 1, characterized in that: The inner walls on both sides of the box body (1) are provided with first slide grooves (22), and the two ends of the screen (21) are movably arranged in the two first slide grooves (22), and the height of the first slide grooves (22) is greater than the height of the screen (21).
5. The seed screening device for organic vegetable planting as claimed in claim 1, characterized in that: The other two inner walls of the box body (1) are each provided with a second slide groove (23), and both ends of the screen (21) are fixedly connected with a slider (24), and the second slide groove (23) is used in conjunction with the slider (24).
6. The seed screening device for organic vegetable planting as claimed in claim 1, characterized in that: One end of the rotating rod (28) is rotatably connected to one inner wall of the box body (1), and the opposite ends of the two rollers (29) are movably fitted to the other two inner walls of the box body (1).
7. The seed screening device for organic vegetable planting as claimed in claim 2, characterized in that: The top end of the feed box (4) is rotatably connected to a box cover (31).
8. The seed screening device for organic vegetable planting as claimed in claim 2, characterized in that: The plurality of storage tanks (35) are distributed in a ring array.