Agricultural seed airing device with seed turning function
By introducing seed turning and bird-repelling functions into the seed drying device, the problem of uniform drying was solved, achieving an efficient and uniform seed drying process, and effectively driving away birds and protecting the seeds.
Patent Information
- Application Number
- CN202520329504.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing seed drying equipment lacks a seed turning function, resulting in poor drying uniformity. Some seeds may become over-dried due to prolonged exposure to sunlight or under-dried due to lack of light.
A seed drying device with a seed-turning function was designed. A rotary motor drives a rotating shaft and a connecting column to turn the seeds by turning the seed-turning block. Combined with a bird-repelling component, a reflector is used to drive away birds, ensuring uniform drying and safety.
It achieves uniformity and efficiency in drying crops, while also having a bird-repelling function, improving drying quality and preventing damage from birds.
Smart Images

Figure CN223783220U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of agricultural seed airing, particularly relates to an agricultural seed airing device with seed turning function. BACKGROUND
[0002] In agricultural production, seed airing is a crucial link, and the purpose of airing is to remove excess water in the seed, especially free water, to reduce the aerobic respiration intensity of the seed, maintain the vitality and quality of the seed, and prevent mold caused by excessive moisture. Traditional seed airing methods mostly rely on manual turning, which is labor-intensive, inefficient, and difficult to ensure uniformity and effectiveness of airing. Therefore, it is particularly important to develop an agricultural seed airing device that can automatically turn seeds and improve airing efficiency and quality.
[0003] The seed airing device with publication number CN221996115U includes two airing trays, a support frame, and a sunshade. The airing trays and the sunshade are connected by rotating connectors. The airing trays and the sunshade are connected to the support frame through the rotating connectors. The airing trays have bamboo woven bottom plates, and the inner cavities of the airing trays have two limiting plates. The bamboo woven bottom plates have protrusions on both sides, and the limiting plates are connected to the top of the protrusions. The device can stack seeds into a uniform thickness during airing, protecting the seeds from high temperatures and preventing seed scorching. The device can also adjust the thickness of the seed stack based on the volume of the seed particles, preventing high temperatures in certain areas during airing. The device is easy to adjust and simple to operate, reducing seed loss during airing.
[0004] The above-mentioned existing seed airing device has the following problems: the function is single, the adjusting plate can only flatten the seeds, but it is not convenient to turn the seeds, the airing surface of the seeds will remain unchanged for a long time, resulting in uneven airing effect, some seeds may be over-dried due to long-term exposure to sunlight, and another part may not be dried enough due to lack of light, thereby reducing the uniformity of agricultural seed airing. Therefore, corresponding improvement is needed. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide an agricultural seed airing device with seed turning function to solve the problem of poor airing uniformity caused by lack of seed turning in the existing agricultural seed airing device during use.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of agricultural seed airing device with turning function, including airing tray, connecting plate, support leg, the connecting plate is fixed in the both sides of airing tray, and the bottom end of connecting plate can be detachably connected with support leg, the bottom end of support leg is fixed with wear plate;
[0007] The bottom end of the connecting plate is connected with a chassis, and the cross section of the chassis is U-shaped. The top end of the chassis is connected with a protective shell. The protective shell is internally provided with a turning mechanism. The two sides of the chassis are fixed with support plates, and the top end of each support plate is provided with a bird repelling assembly.
[0008] Preferably, the turning mechanism includes a rotary motor, and the rotary motor is arranged inside the protective shell. The output shaft end of the rotary motor is connected with a rotating shaft. One end of the rotating shaft extends into the airing tray. One end of the rotating shaft is connected with a connecting column, and the connecting column is connected with rotating rods on both sides. The bottom end of each rotating rod is uniformly fixed with a turning block.
[0009] Preferably, the bottom end of the connecting column is provided with a plug-in hole, and the hole diameter of the plug-in hole matches the outer diameter of the rotating shaft. A locking hole is arranged on the rotating shaft. A locking pin is connected to the outside of the connecting column, and one end of the locking pin extends into the locking hole on the rotating shaft.
[0010] Preferably, the bird repelling assembly includes a rotating column rotatably connected to the top end of the support plate. One end of the rotating column penetrates through the connecting plate. One end of the rotating column is connected with a connecting block, and the outside of the connecting block is uniformly connected with bird repelling rods. One end of each bird repelling rod is connected with a bird repelling hemisphere, and the inside of the bird repelling hemisphere is connected with a bird repelling mirror.
[0011] Preferably, first and second belt assemblies are respectively connected between the rotating column and the rotating shaft, and the first and second belt assemblies penetrate through the through slot. The through slot is arranged on both sides of the chassis.
[0012] Preferably, the first and second belt assemblies each include a driving wheel, a driven wheel and a transmission belt. The driving wheel is sleeved on the rotating shaft. The driven wheel is sleeved on the rotating column. The transmission belt is connected between the driving wheel and the driven wheel.
[0013] Preferably, a fixing hole is arranged at the top end of the support leg. A threaded fastening pin is connected between the connecting plate and the support leg, and the threaded fastening pin is threadedly connected with the fixing hole.
[0014] Compared with the prior art, the agricultural seed airing device with turning function not only has the effect of turning agricultural seeds to ensure the uniformity and efficiency of agricultural seed airing, but also has the function of bird repelling during the airing process.
[0015] Under the driving action of the rotary motor, the rotating shaft and the connecting column are rotated, and the rotating rod and the plurality of seed turning blocks are rotated, the agricultural seeds are stirred, the agricultural seeds in the airing tray are turned, the agricultural seeds are helped to be flattened and aired, and the uniformity of the agricultural seed airing is ensured, wherein under the cooperation of the insertion hole and the rotating shaft, the rotating shaft and the connecting column can be fixedly installed, the locking pin is screwed out of the locking hole in the rotating shaft, and the connecting column and the rotating shaft can be separated, so that the connecting column and the rotating shaft are separated for later disassembly and maintenance.
[0016] During rotation of the rotating shaft, the first belt assembly and the second belt assembly are matched, the two rotating columns are rotated, the connecting block and the plurality of bird repelling rods and bird repelling hemispheres are rotated, bird repelling is performed during the agricultural seed airing process, the bird repelling mirror is provided, the reflection characteristics of the bird repelling mirror are used, birds are interfered and frightened, the birds are kept away from the reflection area, that is, the agricultural seed airing area, and the agricultural seed protection effect is achieved.
[0017] By screwing the threaded fastening pin out of the fixing hole, the connecting plate and the supporting leg are disassembled and separated, different height supporting legs are installed for the agricultural seed airing, and different airing requirements are met. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0019] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0020] Figure 2 It is a three-dimensional structure schematic diagram of the present application;
[0021] Figure 3 It is a three-dimensional structure schematic diagram of the present application;
[0022] Figure 4 It is a three-dimensional structure schematic diagram of the present application;
[0023] Figure 5 It is a three-dimensional structure schematic diagram of the present application; Figure 2 It is a three-dimensional structure schematic diagram of the present application;
[0024] The reference signs in the drawing are explained as follows: 1, airing tray; 2, connecting plate; 3, supporting leg; 301, fixing hole; 4, threaded fastening pin; 5, bottom frame; 501, through slot; 6, protective shell; 7, turning over mechanism; 701, rotary motor; 702, rotary shaft; 703, connecting column; 704, rotary rod; 705, turning over block; 706, plug-in hole; 707, locking pin; 8, supporting plate; 9, rotary column; 10, connecting block; 11, bird repelling rod; 12, bird repelling hemisphere; 1201, bird repelling mirror; 13, first belt assembly; 14, second belt assembly. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some 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.
[0026] Please refer to Figures 1-5 The present application provides the following technical scheme:
[0027] Embodiment one
[0028] In order to solve the problem that the existing agricultural seed airing device is inconvenient to turn over during use, resulting in poor airing uniformity, the following technical scheme is disclosed. An agricultural seed airing device with a turning over function includes an airing tray 1, a connecting plate 2, and a supporting leg 3. The connecting plate 2 is fixed on both sides of the airing tray 1, and the supporting leg 3 is detachably connected to the bottom end of the connecting plate 2. The bottom end of the supporting leg 3 is fixed with a wear-resistant plate. The top end of the supporting leg 3 is provided with a fixing hole 301. The threaded fastening pin 4 is connected between the connecting plate 2 and the supporting leg 3, and is screwed with the fixing hole 301.
[0029] For details, please refer to Figure 1 , Figure 2 , Figure 3 During use, the threaded fastening pin 4 is screwed into the fixing hole 301, so that the supporting leg 3 can be fixed and installed on the connecting plate 2. The assembly is convenient, and the two can be separated by reversing the operation in the later period, so as to replace different supporting legs 3 for supporting according to different airing requirements.
[0030] The connecting plate 2 is connected with the bottom frame 5 at the bottom end, and the bottom frame 5 is in a U-shaped cross section; the bottom frame 5 is connected with the protective shell 6 at the top end; the protective shell 6 is internally provided with the seed turning mechanism 7; the seed turning mechanism 7 comprises the rotary motor 701, which is arranged inside the protective shell 6; the rotary motor 701 is connected with the rotary shaft 702 at the output shaft end; the rotary shaft 702 extends into the drying tray 1 at one end; the rotary shaft 702 is connected with the connecting column 703 at one end; the connecting column 703 is connected with the rotary rods 704 at both sides; the rotary rods 704 are uniformly fixed with the seed turning blocks 705 at the bottom end; the connecting column 703 is provided with the insertion hole 706 at the bottom end; the insertion hole 706 has a hole diameter matched with the outer diameter of the rotary shaft 702; the rotary shaft 702 is provided with the locking hole; the connecting column 703 is connected with the locking pin 707 at the outside; and the locking pin 707 extends into the locking hole on the rotary shaft 702 at one end.
[0031] For details, please refer to Figure 1 , Figure 2 , Figure 4 In use, the agricultural seeds are put into the drying tray 1, and then the rotary motor 701 is driven to rotate the rotary shaft 702, so as to drive the connecting column 703 and the rotary rods 704 to rotate, and then the multiple seed turning blocks 705 are slowly rotated, so as to turn the agricultural seeds during the drying process, and the agricultural seeds are leveled, so as to evenly dry the agricultural seeds and improve the drying quality; the locking pin 707 is rotated and locked out of the locking hole on the rotary shaft 702, so as to separate the rotary rods 704 and the rotary shaft 702, and the later maintenance is facilitated.
[0032] Embodiment two
[0033] Different from the first embodiment, the bird expelling assembly is arranged, so as to improve the efficiency and quality of the agricultural seed drying, and the following technical scheme is disclosed: the bottom frame 5 is fixed with the support plates 8 at both sides; the support plates 8 are provided with the bird expelling assemblies at the top end; the bird expelling assembly comprises the rotary columns 9 rotatably connected to the top end of the support plates 8; the rotary columns 9 extend through the connecting plate 2 at one end; the rotary columns 9 are connected with the connecting blocks 10 at one end; the connecting blocks 10 are uniformly connected with the bird expelling rods 11 at the outside; the bird expelling rods 11 are connected with the bird expelling hemispheres 12 at one end; and the bird expelling hemispheres 12 are internally connected with the bird expelling mirrors 1201.
[0034] For details, please refer to Figure 1 , Figure 2 In use, the rotary columns 9 and the connecting blocks 10 are synchronously rotated during the heavy drying and turning process of the agricultural seeds, and the bird expelling rods 11 and the bird expelling hemispheres 12 are rotated, so as to expel the birds; the bird expelling mirrors 1201 are arranged in the bird expelling hemispheres 12 by taking advantage of the sensitivity of the birds to light, so as to scare and disturb the birds, avoid the birds staying in the agricultural seed drying area, and effectively protect the agricultural seeds.
[0035] The first belt assembly 13 and the second belt assembly 14 are connected with the rotating shaft 702 and the rotating column 9 respectively, and the first belt assembly 13 and the second belt assembly 14 penetrate the through slot 501 arranged on the two sides of the base frame 5, and the first belt assembly 13 and the second belt assembly 14 each comprise a driving wheel, a driven wheel and a transmission belt, the driving wheel is sleeved on the rotating shaft 702, the driven wheel is sleeved on the rotating column 9, and the transmission belt is connected between the driving wheel and the driven wheel;
[0036] Specifically, please refer to Figure 1 、 Figure 2 、 Figure 5 In use, the rotating shaft 702 rotates, and the first belt assembly 13 and the second belt assembly 14 are matched, that is, the driving wheel, the driven wheel and the transmission belt are matched and used, so that the two rotating columns 9 can rotate, the driving force for the bird repelling assembly is provided, the crops are protected, and the single driving element can be used to save energy and use cost.
[0037] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect" and "connect" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, and can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0038] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.
[0039] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model, and not to limit it, although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.
Claims
1. A kind of agricultural seed airing device with turning seed function, including airing tray (1), connecting plate (2), support leg (3), the airing tray (1) both sides are fixed with connecting plate (2), and connecting plate (2) bottom end can be detachably connected with support leg (3), the support leg (3) bottom end is fixed with wear plate; characterized in that Connecting plate (2) bottom end is connected with chassis (5), and the section of chassis (5) is U-shaped, the top of chassis (5) is connected with protective shell (6), the inside of protective shell (6) is provided with turning mechanism (7), the both sides of chassis (5) are fixed with support plate (8), and the top of support plate (8) is provided with bird repelling assembly.
2. The agricultural seed drying device with a turning function according to claim 1, characterized in that: The turning mechanism (7) includes a rotary motor (701), and the rotary motor (701) is arranged in the protective shell (6), the output shaft end of the rotary motor (701) is connected with a rotating shaft (702), one end of the rotating shaft (702) extends into the airing tray (1), one end of the rotating shaft (702) is connected with a connecting column (703), and the both sides of the connecting column (703) are connected with rotating rods (704), the bottom ends of the rotating rods (704) are uniformly fixed with turning blocks (705).
3. The agricultural seed drying device with a turning function according to claim 2, characterized in that: The bottom end of the connecting column (703) is provided with a plug-in hole (706), and the hole diameter of the plug-in hole (706) and the outer diameter of the rotating shaft (702) are matched with each other, the rotating shaft (702) is provided with a locking hole, the outer side of the connecting column (703) is connected with a locking pin (707), and one end of the locking pin (707) extends into the locking hole on the rotating shaft (702).
4. The seed airing device with a turning function according to claim 1, characterized in that: The bird repelling assembly includes a rotating column (9) rotatably connected to the top of the support plate (8), one end of the rotating column (9) penetrates the connecting plate (2), one end of the rotating column (9) is connected with a connecting block (10), the outer side of the connecting block (10) is uniformly connected with bird repelling rods (11), one end of the bird repelling rod (11) is connected with a bird repelling hemisphere (12), and the inside of the bird repelling hemisphere (12) is connected with a bird repelling mirror (1201).
5. The agricultural seed drying device with a turning function according to claim 4, characterized in that: The first belt assembly (13) and the second belt assembly (14) are connected between the rotating column (9) and the rotating shaft (702), and the first belt assembly (13) and the second belt assembly (14) penetrate the through groove (501).
6. The agricultural seed drying device with a turning function according to claim 5, characterized in that: The first belt assembly (13) and the second belt assembly (14) each include a driving wheel, a driven wheel and a transmission belt, the driving wheel is sleeved on the rotating shaft (702), the driven wheel is sleeved on the rotating column (9), and the transmission belt is connected between the driving wheel and the driven wheel.
7. The seed airing device with a turning function according to claim 1, characterized in that: The top of the support leg (3) is provided with a fixing hole (301), the connecting plate (2) and the support leg (3) are connected with a threaded fastening pin (4), and the threaded fastening pin (4) is threadedly connected with the fixing hole (301).
Citation Information
Patent Citations
Seed airing device
CN221996115U