Wheat seed airing device for colored wheat breeding

Abstract

The invention discloses a wheat seed airing device for colored wheat breeding, and belongs to the technical field of airing, the wheat seed airing device comprises a frame, the middle of the frame is provided with a first airing plate; second airing plates are rotationally connected to the portions, on the two sides of the first airing plate, of the frame correspondingly, and third airing plates are rotationally connected to the sides, away from the first airing plate, of the second airing plates correspondingly. The second airing plate and the third airing plate have an airing mode and a shielding mode; in the airing mode state, the second airing plate and the third airing plate are transversely arranged side by side and used for airing wheat seeds; in the shielding mode state, the second airing plate is vertically arranged and attached to the outer side portion of the frame, and the third airing plate is located on the upper side of the frame. The clothes hanger has the advantages that pollution is avoided, the airing area is increased, and rain can be quickly sheltered when it rains.

Description

Technical Field

[0001] The invention belongs to the technical field of drying, and in particular relates to a wheat seed drying device for color wheat breeding. Background Art

[0002] In the process of colored wheat breeding, the drying of wheat seeds is crucial. Traditional methods of drying wheat seeds are mostly done by drying directly on the ground or using simple drying equipment. However, direct drying on the ground can easily contaminate the seeds, and simple drying equipment has the problem of a small drying area, which results in a large number of seeds being unable to be efficiently dried at the same time, prolonging the drying cycle and affecting the breeding progress. At the same time, in the case of changeable weather, especially sudden rainfall, it is impossible to quickly and effectively protect the drying seeds from rain. Once the seeds are wetted by rain, they are prone to mold and deterioration, seriously affecting the quality of the seeds and subsequent breeding results.

[0003] Existing drying devices are difficult to simultaneously meet the requirements of avoiding pollution, increasing the drying area, and quickly shielding from rain during rainfall. Therefore, it is of great practical significance to develop a new type of wheat seed drying device for colored wheat breeding. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a wheat seed drying device for colored wheat breeding, which has the advantages of avoiding pollution, increasing the drying area and quickly shielding against rain during rainfall, thereby solving the problems of the prior art.

[0005] The present invention is implemented as follows: a wheat seed drying device for color wheat breeding comprises: a frame, a first drying board is provided in the middle of the frame; second drying boards are rotatably connected to the frames on both sides of the first drying board, and a third drying board is rotatably connected to the side of the second drying board away from the first drying board; the second drying board and the third drying board have a drying mode and a shielding mode; in the drying mode, the second drying board and the third drying board are horizontally arranged side by side for drying wheat seeds; in the shielding mode, the second drying board is vertically arranged and fits against the outer side of the frame, and the third drying board is located on the upper side of the frame.

[0006] As a preferred embodiment of the present invention, the second drying board includes a main board and a plurality of additional boards, there are gaps between the additional boards, the frame is located in the gaps, and the additional boards are rotatably connected to the frame via a connecting shaft; in the drying mode, the upper surface of the additional board is in contact with the lower side of the first drying board; in the shielding mode, the edge of the additional board is in contact with the frame.

[0007] As a preferred embodiment of the present invention, the first drying plate is a sieve plate; a material receiving plate is fixedly connected to the lower side of the frame, and the material receiving plate is funnel-shaped, and a debris discharge port is provided in the middle of the material receiving plate.

[0008] As a preferred embodiment of the present invention, the back of the third drying board is provided with a first fixing ring and a second fixing ring, the first fixing ring is connected with a limiting rod, and the limiting rod can move axially in the first fixing ring; in the drying mode, the limiting rod can partially fit the lower surface of the second drying board; in the shielding mode, one end of the limiting rod can be inserted into the second fixing ring of another third drying board.

[0009] As a preferred embodiment of the present invention, in the shielding mode, when one end of the limit rod is inserted into the second fixing ring of another third drying board, the other end of the limit rod can extend to the outside of the third drying board, and the extended part has a connecting hole.

[0010] As a preferred embodiment of the present invention, the limiting rod is slidably connected to the first fixing ring.

[0011] As a preferred embodiment of the present invention, the limiting rod is threadedly connected to the first fixing ring.

[0012] As a preferred embodiment of the present invention, a rotating shaft is connected to the middle of the first drying board, and a material shifting member is fixedly connected to the rotating shaft, and the material shifting member can be moved to the second drying board and the third drying board.

[0013] As a preferred embodiment of the present invention, the material shifting member includes a fixed rod, a plurality of equidistantly arranged first material shifting plates are fixedly connected to the lower side of the fixed rod, and a sliding rod is provided on one side of the fixed rod, a plurality of equidistantly arranged second material shifting plates are fixedly connected to the lower side of the sliding rod.

[0014] As a preferred embodiment of the present invention, a motor seat is fixedly connected to the lower middle part of the first drying board, a motor is mounted on the motor seat, and the output shaft of the motor is fixedly connected to the rotating shaft. The motor is mounted on the motor seat at the lower middle part of the first drying board, and the output shaft of the motor is fixedly connected to the rotating shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects: Increase the drying area: Through the combined design of the first drying board, the second drying board and the third drying board, in the drying mode, the originally limited frame area can be expanded to a large drying area spliced ​​by three drying boards, which greatly increases the seed drying amount, effectively shortens the drying time, and improves the efficiency of seed drying during the color wheat breeding process, which helps to speed up the breeding process. Quick rain shielding function: When encountering rainfall, the second and third drying boards can be quickly rotated to switch from drying mode to shielding mode. This quick switching structural design can provide timely shielding protection for wheat seeds, preventing seeds from getting moldy and deteriorating due to rain, greatly ensuring the quality of seeds and reducing the losses caused by weather changes to breeding work. Simple and practical structure: The overall structure of the device is relatively simple, and the various components are connected by rotation, which is easy to operate, maintain and use. Its design cleverly combines the two functions of drying and rain protection in one device, which not only meets the actual needs of seed drying in the process of color wheat breeding, but also has a high cost-effectiveness, and is suitable for wide promotion and application in the field of agricultural breeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 2 is a schematic structural diagram of a wheat seed drying device for colored wheat breeding provided in Example 1 of the present invention from a first viewing angle; Figure 2 2 is a schematic structural diagram of a wheat seed drying device for colored wheat breeding provided in Example 1 of the present invention from a second viewing angle; Figure 3 The embodiment 1 of the present invention provides Figure 2 A schematic diagram of the enlarged structure of part A; Figure 4 The embodiment 1 of the present invention provides Figure 2 A schematic diagram of the enlarged structure of part B; Figure 5 is a structural schematic diagram of a material-diverting member and its matching structure provided in Embodiment 3 of the present invention; Figure 6 Embodiment 3 of the present invention provides Figure 5 Schematic diagram of the enlarged structure of part C.

[0017] In the figure: 1. frame; 2. first drying board; 3. second drying board; 31. main board; 32. additional board; 4. third drying board; 5. connecting shaft; 6. receiving plate; 7. debris discharge port; 8. first fixing ring; 9. second fixing ring; 10. limiting rod; 11. connecting hole; 12. rotating shaft; 13. material shifting piece; 131. fixing rod; 132. first material shifting plate; 133. sliding rod; 134. second material shifting plate; 14. motor seat; 15. motor. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the present invention is described in detail below in conjunction with the accompanying drawings. Example

[0020] like Figures 1 to 4 As shown, a wheat seed drying device for colored wheat breeding provided by an embodiment of the present invention comprises a frame 1, wherein a first drying board 2 is provided in the middle of the frame 1; second drying boards 3 are rotatably connected to the frame 1 on both sides of the first drying board 2, and a third drying board 4 is rotatably connected to the side of the second drying board 3 away from the first drying board 2; The second drying board 3 and the third drying board 4 have a drying mode and a shielding mode; in the drying mode, the second drying board 3 and the third drying board 4 are arranged side by side horizontally for drying wheat seeds; in the shielding mode, the second drying board 3 is arranged vertically and adheres to the outer side of the frame 1, and the third drying board 4 is located on the upper side of the frame 1.

[0021] The wheat seed drying device for colored wheat breeding is mainly composed of a frame 1 and a first drying board 2, a second drying board 3 and a third drying board 4 arranged in the frame 1. When in the drying mode, the first drying board 2 is located in the middle of the frame 1, and the second drying boards 3 on both sides rotate around the rotating connection parts to be arranged side by side with the first drying board 2, and then the third drying board 4 rotates around the rotating connection parts with the second drying board 3, and is also arranged side by side with the first drying board 2 and the second drying board 3. At this time, the three drying boards together form a larger drying plane for spreading wheat seeds for drying. When the weather suddenly changes and it is about to rain, the operator can quickly rotate the second drying board 3 around the connection point with the frame 1 to a vertical state, and make it fit the outer side of the frame 1, and at the same time rotate the third drying board 4 around the connection point with the second drying board 3 to the upper side of the frame 1 to form a shielding structure, thereby providing a shield for the wheat seeds in the frame 1 and on the first drying board 2. At this time, the seeds on the second drying board 3 and the third drying board 4 are all received on the first drying board 2 to prevent them from being wetted by rain.

[0022] Specifically, the second drying board 3 includes a main board 31 and a plurality of additional boards 32, and there are gaps between the additional boards 32. The frame 1 is located in the gaps, and the additional boards 32 are rotatably connected to the frame 1 via a connecting shaft 5. In the drying mode, the upper surface of the additional board 32 is attached to the lower side of the first drying board 2 (to ensure the bearing capacity of the main board 31). In the shielding mode, the edge of the additional board 32 is attached to the frame 1 (to ensure that the additional board 32 will not move along the axial direction of the connecting shaft 5).

[0023] The second drying board 3 is composed of a main board 31 and a plurality of additional boards 32. There is a gap between the additional boards 32, and the frame 1 can be embedded therein. In the drying mode, the upper surface of the additional board 32 fits the lower side of the first drying board 2. This structural design can disperse the pressure on the main board 31, improve the bearing capacity of the main board 31, and ensure the stability of the main board 31 when a large number of wheat seeds are laid flat for drying. When switched to the shielding mode, the additional board 32 rotates around the connecting shaft 5 until its edge fits the frame 1. At this time, the additional board 32 will not move axially along the connecting shaft 5, forming a stable shielding structure to ensure the rainproof effect. In actual production, the additional board 32 is accurately cut according to the size of the frame 1 to ensure that the frame 1 can be tightly embedded in the gap. The installation of the connecting shaft 5 must ensure that the additional board 32 is flexible in rotation and accurately positioned when it fits the first drying board 2 and the frame 1. When installing the additional board 32, it is necessary to ensure that the gaps between the additional boards 32 are uniform to ensure the stability of the frame 1 after embedding. At the same time, rubber pads can be provided on the mating surfaces between the main board 31 and the additional board 32 and between the additional board 32 and the frame 1 to enhance friction and sealing.

[0024] Furthermore, the first drying plate 2 is a sieve plate; a receiving plate 6 is fixedly connected to the lower side of the frame 1, and the receiving plate 6 is funnel-shaped, and a debris discharge port 7 is provided in the middle of the receiving plate 6.

[0025] When in use, first put all the materials on the first drying board 2 for screening and impurity removal, and the impurities can be discharged through the impurity discharge port 7, and then the materials on the first drying board 2 are manually transferred to the second drying board 3 and the third drying board 4. Specifically, the first drying board 2 adopts a sieve plate structure, and when the wheat seeds are placed on it, the impurities can fall through the mesh of the sieve plate. The funnel-shaped receiving plate 6 on the lower side of the frame 1 can effectively receive the fallen impurities, and the impurities are discharged after gathering at the discharge port in the middle of the receiving plate 6. Subsequently, the screened seeds are manually transferred from the first drying board 2 to the second drying board 3 and the third drying board 4 for drying. When making the sieve plate, the sieve material with a suitable mesh size is selected according to the difference in particle size between the seeds and impurities. The receiving plate 6 is welded to the lower side of the frame 1, and the funnel shape must ensure that the impurities can slide smoothly to the discharge port. Before use, the device is placed in a well-ventilated and flat place, and a container for collecting impurities is placed below the discharge port. After the seeds are poured into the first drying plate 2, the device is gently shaken or stirred slightly using the material shifting member 13 to accelerate the screening of impurities.

[0026] Furthermore, a first fixing ring 8 and a second fixing ring 9 are provided on the back of the third drying board 4, and a limiting rod 10 is connected to the first fixing ring 8, and the limiting rod 10 can move axially in the first fixing ring 8; in the drying mode, the limiting rod 10 can partially fit the lower surface of the second drying board 3; in the shielding mode, one end of the limiting rod 10 can be inserted into the second fixing ring 9 of another third drying board 4.

[0027] The first fixing ring 8 on the back of the third drying board 4 is connected to the limiting rod 10, and the limiting rod 10 can move axially in the first fixing ring 8. In the drying mode, the limiting rod 10 partially fits the lower surface of the second drying board 3, plays a supporting and limiting role, and prevents the third drying board 4 from accidentally moving during use. When switching to the shielding mode, one end of the limiting rod 10 can be inserted into the second fixing ring 9 of another third drying board 4, connecting multiple third drying boards 4 into a stable shielding entity. After the third drying board 4 is manufactured, the first fixing ring 8 and the second fixing ring 9 are accurately measured and welded. The length of the limiting rod 10 should be determined according to actual needs to ensure that it can function normally in both modes.

[0028] Furthermore, in the shielding mode, when one end of the limiting rod 10 is inserted into the second fixing ring 9 of another third drying board 4, the other end of the limiting rod 10 can extend to the outside of the third drying board 4, and the extended part has a connecting hole 11.

[0029] With this arrangement, when the device needs to be transported, the hook of the crane can be connected to the connecting hole 11, which facilitates lifting and lowering. In the shielding mode, after one end of the limit rod 10 is inserted into the second fixing ring 9, the other end extends to the outside of the third drying board 4 and is provided with a connecting hole 11. This connecting hole 11 is used to connect the crane hook, so that when the device needs to be transported, the lifting and lowering operations can be realized by the crane. When processing the limit rod 10, a sufficient length is reserved and a connecting hole 11 is drilled at the end. Before transportation, check whether the connecting hole 11 is deformed or damaged to ensure that the hook can be safely and securely connected. When lifting with a crane, ensure that the device is in a balanced state, operate the crane slowly, and avoid shaking and collision of the device.

[0030] Furthermore, the limit rod 10 is slidably connected to the first fixing ring 8. The limit rod 10 and the first fixing ring 8 are connected in a sliding manner, so that the limit rod 10 can flexibly move axially in the first fixing ring 8 to meet different position requirements in the drying mode and the shielding mode. When installing the limit rod 10 and the first fixing ring 8, select a suitable tolerance to ensure smooth sliding without excessive shaking. Grease can be applied to the surface of the limit rod 10 to reduce sliding friction and extend the service life. At the same time, limit blocks can be set at both ends of the first fixing ring 8 to prevent the limit rod 10 from sliding out excessively. Example

[0031] Different from Example 1, the limit rod 10 is threadedly connected to the first fixing ring 8. The limit rod 10 is threadedly connected to the first fixing ring 8, and its extended length in the first fixing ring 8 can be accurately adjusted by rotating the limit rod 10. In different working modes, the functions of supporting, limiting and connecting the third drying board 4 can be more accurately achieved. Matching threads are machined on the limit rod 10 and the first fixing ring 8. During operation, the limit rod 10 can be rotated with tools such as wrenches to adjust its extended length according to actual needs. After each adjustment, check whether the limit rod 10 is tightened to prevent the function of the device from being affected by looseness during use. Example

[0032] In Example 1 and Example 2, the uniformity of drying can be improved by turning the material manually. Different from Example 1 and 2, in view of the high precision requirement of breeding, this embodiment can also turn the material by the following scheme.

[0033] See also Figure 1-Figure 6 , a rotating shaft 12 is connected to the middle of the first drying board 2, and a material shifting member 13 is fixedly connected to the rotating shaft 12, and the material shifting member 13 can be moved to the second drying board 3 and the third drying board 4. With this arrangement, the material shifting member 13 has the following functions: First, when screening materials, the material shifting member 13 can be reciprocated in a small amplitude (for example, always within the range of the first drying board 2), so as to shift the materials back and forth, which is convenient for fully screening the materials. Second, when moving the materials on the first drying board 2 to the second drying board 3 and the third drying board 4, the material shifting member 13 can also be used to shift them. Third, during the drying process, the material can be turned over by the material shifting member 13 to improve the drying effect and uniformity.

[0034] Specifically, the material shifting member 13 includes a fixed rod 131, and a plurality of equidistantly arranged first material shifting plates 132 are fixedly connected to the lower side of the fixed rod 131. A sliding rod 133 is provided on one side of the fixed rod 131, and a plurality of equidistantly arranged second material shifting plates 134 are fixedly connected to the lower side of the sliding rod 133.

[0035] The position of the second material-dispensing plate 134 can be adjusted by the sliding rod 133. When the positions of the second material-dispensing plate 134 and the first material-dispensing plate 132 coincide, the materials can be turned over during drying. When the second material-dispensing plate 134 blocks the gap of the first material-dispensing plate 132, the materials on the first drying board 2 can be moved to the second drying board 3 and the third drying board 4. The fixed rod 131 and the first material-dispensing plate 132 are fixed by welding, and the sliding rod 133 and the second material-dispensing plate 134 are also fixed by welding. A slide groove and a slider structure are provided at the connection between the sliding rod 133 and the fixed rod 131 to ensure that the sliding rod 133 slides smoothly. Before operation, adjust the position of the second material-dispensing plate 134 according to actual needs, and assist in positioning by setting scale marks.

[0036] It should be noted that the driving member can be driven to rotate manually, or it can be driven by the following methods: The motor seat 14 is fixedly connected to the lower middle side of the first drying board 2, and the motor 15 is installed on the motor seat 14, and the output shaft of the motor 15 is fixedly connected to the rotating shaft 12. The motor 15 is installed on the motor seat 14 on the lower middle side of the first drying board 2, and the output shaft of the motor 15 is fixedly connected to the rotating shaft 12. When the motor 15 is powered on, it drives the rotating shaft 12 and the material shifting member 13 to rotate, realizing the functions of screening, material transfer and turning. Compared with manual drive, the motor 15 drive can more accurately control the speed and rotation time of the material shifting member 13, thereby improving work efficiency and quality. In the specific implementation, a motor 15 of appropriate power is selected, and a matching motor seat 14 is made according to the installation size of the motor 15. The motor 15 is fastened with bolts to the motor seat 14, and the output shaft of the motor 15 is connected to the rotating shaft 12 through a coupling to ensure a firm connection and high concentricity. In terms of motor 15 control, a speed regulator and a timer can be installed to set the appropriate speed and running time according to the requirements of different working stages.

[0037] Working principle of the present invention: Drying mode: The device consists of a frame 1, a first drying board 2, a second drying board 3 and a third drying board 4. The first drying board 2 is located in the middle of the frame 1, and the second drying boards 3 on both sides rotate around the rotation connection parts with the first drying board 2 to be arranged horizontally side by side with the first drying board 2, and then the third drying board 4 rotates around the rotation connection parts with the second drying board 3, and is also arranged horizontally and side by side with the first drying board 2 and the second drying board 3. The three drying boards together form a large-area drying plane for flatly spreading wheat seeds for drying.

[0038] Shielding mode: When the weather suddenly changes and it is about to rain, the operator quickly rotates the second drying board 3 around the connection point with the frame 1 to a vertical state and makes it fit the outer side of the frame 1, and at the same time rotates the third drying board 4 around the connection point with the second drying board 3 to the upper side of the frame 1 to form a shielding structure. At this time, the seeds on the second drying board 3 and the third drying board 4 are transferred to the first drying board 2, providing shielding for the wheat seeds in the frame 1 and on the first drying board 2 to prevent them from being wetted by rain.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheat seed drying device for colored wheat breeding, characterized in that: include: A frame (1), wherein a first drying board (2) is provided in the middle of the frame (1); second drying boards (3) are rotatably connected to the frame (1) on both sides of the first drying board (2); and a third drying board (4) is rotatably connected to the side of the second drying board (3) away from the first drying board (2); The second drying board (3) and the third drying board (4) have a drying mode and a shielding mode; In the drying mode, the second drying plate (3) and the third drying plate (4) are arranged side by side and horizontally for drying the wheat seeds; In the shielding mode, the second drying board (3) is arranged vertically and is attached to the outer side of the frame (1), and the third drying board (4) is located on the upper side of the frame (1); A rotating shaft (12) is connected to the middle of the first drying board (2), and a material shifting member (13) is fixedly connected to the rotating shaft (12), and the material shifting member (13) can be moved to the second drying board (3) and the third drying board (4).

2. The wheat seed drying device for colored wheat breeding according to claim 1, characterized in that: The second drying board (3) comprises a main board (31) and a plurality of additional boards (32), wherein gaps are provided between the plurality of additional boards (32), the frame (1) is located in the gaps, and the additional boards (32) are rotatably connected to the frame (1) via a connecting shaft (5); In the drying mode, the upper surface of the additional plate (32) is attached to the lower side of the first drying plate (2); In the shielding mode, the edge of the additional plate (32) fits the frame (1).

3. The wheat seed drying device for colored wheat breeding according to claim 1, characterized in that: The first drying plate (2) is a sieve plate; A material receiving plate (6) is fixedly connected to the lower side of the frame (1), and the material receiving plate (6) is funnel-shaped. A debris discharge port (7) is provided in the middle of the material receiving plate (6).

4. The wheat seed drying device for colored wheat breeding according to claim 3, characterized in that: The back of the third drying plate (4) is provided with a first fixing ring (8) and a second fixing ring (9); the first fixing ring (8) is connected to a limiting rod (10), and the limiting rod (10) can move axially in the first fixing ring (8); In the drying mode, the limiting rod (10) can partially fit the lower surface of the second drying board (3); In the shielding mode, one end of the limiting rod (10) can be inserted into the second fixing ring (9) of another third drying board (4).

5. The wheat seed drying device for colored wheat breeding according to claim 4, characterized in that: In the shielding mode, when one end of the limiting rod (10) is inserted into the second fixing ring (9) of another third drying board (4), the other end of the limiting rod (10) can extend to the outside of the third drying board (4), and the extended portion has a connecting hole (11).

6. The wheat seed drying device for colored wheat breeding according to claim 5, characterized in that: The limiting rod (10) is slidably connected to the first fixing ring (8).

7. The wheat seed drying device for colored wheat breeding according to claim 5, characterized in that: The limiting rod (10) is threadedly connected to the first fixing ring (8).

8. The wheat seed drying device for colored wheat breeding according to claim 1, characterized in that: The material shifting member (13) comprises a fixed rod (131), a plurality of first material shifting plates (132) arranged equidistantly are fixedly connected to the lower side of the fixed rod (131), a sliding rod (133) is provided on one side of the fixed rod (131), a plurality of second material shifting plates (134) arranged equidistantly are fixedly connected to the lower side of the sliding rod (133).

9. A wheat seed drying device for colored wheat breeding according to claim 1 or 8, characterized in that: A motor seat (14) is fixedly connected to the lower middle side of the first drying board (2), a motor (15) is mounted on the motor seat (14), and an output shaft of the motor (15) is fixedly connected to the rotating shaft (12).

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