Wheat breeding seed airing device

Abstract

The invention relates to the technical field of airing devices, and discloses a wheat breeding seed airing device which comprises a base, a transparent glass cover is fixedly mounted at the top of the base, an inner cylinder is rotatably mounted in the middle of the top of the base, a feeding auger is fixedly mounted on the outer surface of the inner cylinder, and a pest collecting mechanism is arranged in the inner cylinder. The pest collecting mechanism comprises a pest collecting funnel. According to the wheat seed airing device, the transparent glass cover and the inner barrel are arranged, the wheat seed airing space is formed between the transparent glass cover and the inner barrel, the feeding auger is arranged to rotate along with the inner barrel, the wheat seeds are carried to be evenly distributed in the airing space, the wheat seeds are aired more evenly, meanwhile, manual material overturning is avoided, and the wheat seed airing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of drying devices, and particularly to a drying device for wheat breeding seeds. Background Art

[0002] Drying is a key link in wheat breeding. Seed drying can break the seed dormancy state, improve the germination rate and germination potential. Experiments show that the germination rate of dried seeds increases by 14.6% - 17%, and the emergence is more uniform. Drying can reduce the seed moisture content, inhibit the growth of mold, reduce the insect erosion rate, promote the after-ripening of seeds, enhance the stress resistance (such as cold resistance and drought resistance), and provide a basis for subsequent coating treatment (preventing pests and diseases).

[0003] In the prior art, seeds are usually spread on bamboo mats, straw mats or the ground surface, with a thickness of about 10 - 15 cm. It is necessary to avoid the cement floor to prevent the seeds from being scalded by high temperature, and it is necessary to frequently turn the seeds manually to ensure uniform heating, which is time-consuming and laborious. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a drying device for wheat breeding seeds.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A drying device for wheat breeding seeds, including a base, a transparent glass cover is fixedly installed on the top of the base, an inner cylinder is rotatably installed in the middle of the top of the base, a feeding auger is fixedly installed on the outer surface of the inner cylinder, a pest collection mechanism is arranged inside the inner cylinder, the pest collection mechanism includes a worm collection funnel, the worm collection funnel is rotatably installed in the middle of the top of the base, a screen worm support is fixedly installed on the top of the worm collection funnel, the inner cylinder is fixedly sleeved on the outer surface of the screen worm support, a plurality of discharge ports are evenly opened on the surface of the inner cylinder near the bottom end, both the top ends of the inner cylinder and the transparent glass cover are of an open structure, a main shaft is rotatably installed on the top of the screen worm support, a plurality of striking plates for hitting pests are arranged inside the screen worm support, the plurality of striking plates are fixedly installed on the surface of the main shaft in a circumferential and uniform manner, the bottom end of the worm collection funnel is threadedly connected with a worm collection cylinder, a discharge box is fixedly installed on one side of the base, discharge holes communicating with the inside of the transparent glass cover are opened on the top of the discharge box and the top of the base, a plug is slidably installed in the discharge hole, and a sampling auxiliary mechanism is arranged inside the base.

[0006] As a further solution of the present invention, the top of the screen worm support is of a conical structure, a plurality of screen worm holes are evenly opened on the surface of the top of the screen worm support, each discharge port corresponds to the bottom of the inclined surface of the screen worm support, and a feeding funnel is fixedly installed on one side of the transparent glass cover near the top end, and the bottom end of the feeding funnel is arranged above the open end of the inner cylinder.

[0007] As a further solution of the present invention, a partition plate is fixedly installed on the top of the transparent glass cover, a cooling fan is rotatably installed on the top of the partition plate, the rotation center of the bottom of the cooling fan is fixedly installed on the top of the main shaft, the surface of the partition plate has a hollow structure for discharging water vapor while preventing seeds from entering the cooling fan, and a protective cover with a hollow structure is fixedly installed on the top of the transparent glass cover.

[0008] As a further solution of the present invention, a through hole is provided in the middle of the top of the insect collecting barrel, which passes through the outer surface of the barrel and is compatible with the main shaft. A groove in a ring structure for collecting pests is provided on the top of the insect collecting barrel, and the groove is coated with insect attractant. The bottom end of the main shaft passes through the insect collecting barrel and a limiting groove is provided at the end.

[0009] As a further solution of the present invention, one side of the base is an open structure, an inspection door is hinged in the opening of the base, a layer plate is fixedly installed in the base, the bottom end of the insect collecting funnel passes through the layer plate and is rotatably installed therewith, a second bevel gear is fixedly sleeved on the outer surface of the bottom end of the insect collecting funnel, a servo motor is fixedly installed on one side of the bottom of the layer plate, and a third bevel gear meshing with the second bevel gear is fixedly installed on the output end of the servo motor.

[0010] As a further scheme of the present invention, the sampling auxiliary mechanism includes an adapter block, a first bevel gear, a one-way bearing and a driving member. The adapter block has a P-shaped structure. The top of the adapter block is fixedly installed with the bottom end of the plugging plug. The bottom end of one side of the adapter block is connected with a tension spring. The other end of the tension spring is fixedly installed with the layer plate. An adjustment groove with an inclined structure is provided on one side of the adapter block. A stepped hole penetrating its outer surface is provided on the top of the adapter block, and a shoulder column is slidably installed in the stepped hole.

[0011] As a further solution of the present invention, the first bevel gear is rotatably installed at the bottom of the layer plate, the one-way bearing is rotatably installed at the top of the layer plate, the top rotation center of the first bevel gear is fixedly installed on the inner ring of the one-way bearing through a connecting shaft, the driving member is fixedly sleeved on the outer ring surface of the one-way bearing, and a lever for sliding the adapter block downward is fixedly installed on the surface of the driving member.

[0012] As a further solution of the present invention, an electric telescopic rod is fixedly installed at the bottom of the base, a Z-shaped rod is fixedly installed at the telescopic end of the electric telescopic rod, the top of the Z-shaped rod is fixedly installed at the bottom end of the shoulder column, a fourth bevel gear is rotatably installed at the top of the other end of the Z-shaped rod, a limiting protrusion matched with the limiting groove is fixedly installed at the top center of the fourth bevel gear, and the fourth bevel gear is connected to the main shaft through the limiting protrusion and then meshes with the third bevel gear.

[0013] As a further solution of the present invention, a guiding column is fixedly installed at the inner bottom of the base, the Z-shaped rod is slidably sleeved on the surface of the guiding column, a plurality of universal wheels with self-locking functions are fixedly installed around the bottom of the base, and a handle is fixedly installed on one side of the base.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By providing a transparent glass cover and an inner cylinder, a drying space for wheat seeds is formed between the two. A feeding auger is provided to rotate with the inner cylinder, carrying the wheat seeds and evenly distributing them in the drying space, making the drying of the wheat seeds more uniform. At the same time, manual turning of the materials is avoided, improving the drying efficiency of the wheat seeds. By providing the inner cylinder in combination with a pest screening mechanism, the wheat seeds are scattered from the top of the inner cylinder onto the top of the pest screening support. During the scattering process, the water vapor on the surface of the wheat seeds can be better volatilized, avoiding the wheat seeds from being scalded due to overheating and accumulation. Sieve holes are provided, and various types of pests in the wheat seeds can enter the insect collecting funnel through the sieve holes and then be concentrated in the insect collecting cylinder, reducing subsequent pest control work and lowering the insect damage rate of the wheat seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a wheat breeding seed drying device proposed by the present invention; Figure 2 It is a schematic sectional structural diagram of a wheat breeding seed drying device proposed by the present invention; Figure 3 For Figure 2 An enlarged structural diagram of part A in Figure 4 For Figure 2 An enlarged structural diagram of part B in Figure 5 For Figure 2 An enlarged structural diagram of part C in Figure 6 It is a schematic internal structure diagram of the base and the transparent glass cover of a wheat breeding seed drying device proposed by the present invention; Figure 7 It is a disassembled schematic diagram of the pest collection mechanism of a wheat breeding seed drying device proposed by the present invention; Figure 8 It is a schematic structural diagram of the sampling assistance mechanism of a wheat breeding seed drying device proposed by the present invention.

[0016] In the figure: 1, base; 2, discharge box; 3, universal wheel; 4, handle; 5, transparent glass cover; 6, feed hopper; 7, protective cover; 8, cooling fan; 9, baffle; 10, inner cylinder; 11, feeding auger; 12, main shaft; 13, insect screening bracket; 14, striking plate; 15, insect collecting funnel; 16, shelf; 17, servo motor; 18, electric telescopic rod; 19, discharge port; 20, insect screening hole; 21, blanking plug; 22, adapter block; 2201, adjustment slot; 2202, stepped hole; 23, tension spring; 24, shoulder post; 25, Z-shaped rod; 26, guide post; 27, first bevel gear; 28, driving member; 2801, lever; 29, one-way bearing; 30, second bevel gear; 31, third bevel gear; 32, fourth bevel gear; 33, insect collecting cylinder; 34, inspection door. Detailed implementation manners

[0017] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] Refer to Figures 1-8, A wheat breeding seed drying device, including a base 1. A transparent glass cover 5 is fixedly installed on the top of the base 1. An inner cylinder 10 is rotatably installed in the middle of the top of the base 1. A feeding auger 11 is fixedly installed on the outer surface of the inner cylinder 10. A pest collection mechanism is provided inside the inner cylinder 10. The pest collection mechanism includes a pest collection funnel 15. The pest collection funnel 15 is rotatably installed in the middle of the top of the base 1. A pest screening support 13 is fixedly installed at the top of the pest collection funnel 15. The inner cylinder 10 is fixedly sleeved on the outer surface of the pest screening support 13. A plurality of discharge ports 19 are evenly opened on the surface of the inner cylinder 10 near the bottom end. The tops of the inner cylinder 10 and the transparent glass cover 5 are both of an open structure. A main shaft 12 is rotatably installed at the top of the pest screening support 13. A plurality of striking plates 14 for hitting pests are provided inside the pest screening support 13. The plurality of striking plates 14 are fixedly installed on the surface of the main shaft 12 in a circumferential and uniform manner. The bottom end of the pest collection funnel 15 is threadedly connected with a pest collection cylinder 33. A discharge box 2 is fixedly installed on one side of the base 1. Discharge holes communicating with the inside of the transparent glass cover 5 are opened at the top of the discharge box 2 and the top of the base 1. A plug 21 is slidably installed in the discharge hole. A sampling assistance mechanism is provided inside the base 1.

[0021] As Figure 3 shown, by setting the transparent glass cover 5 and the inner cylinder 10, a drying space for wheat seeds is formed between the two. The feeding auger 11 is set to rotate with the inner cylinder 10, carrying the wheat seeds and evenly distributing them in the drying space, making the drying of wheat seeds more uniform. At the same time, manual turning of the materials is avoided, improving the drying efficiency of wheat seeds.

[0022] As Figure 2 and Figure 3 shown, after the wheat seeds are transported to the top, they enter the inside of the inner cylinder 10 from above the inner cylinder 10. The water vapor on the surface is quickly volatilized through the process of free falling. At the same time, pests are screened out and collected through the pest collection mechanism, reducing the insect erosion rate of wheat seeds.

[0023] As Figure 2 and Figure 3 shown, the top of the pest screening support 13 is of a conical structure. A plurality of pest screening holes 20 are evenly opened on the surface of the top of the pest screening support 13. Each discharge port 19 corresponds to the bottom of the inclined surface of the pest screening support 13; As Figure 2 shown, a feeding funnel 6 is fixedly installed on one side near the top of the transparent glass cover 5. The bottom end of the feeding funnel 6 is located above the open end of the inner cylinder 10. A partition plate 9 is fixedly installed on the top of the transparent glass cover 5. A heat dissipation fan 8 is rotatably installed on the top of the partition plate 9. The bottom rotation center of the heat dissipation fan 8 is fixedly installed with the top end of the main shaft 12. The surface of the partition plate 9 is of a hollow structure for the discharge of water vapor while preventing seeds from entering the heat dissipation fan 8. A protective cover 7 of a hollow structure is fixedly installed at the top of the transparent glass cover 5. A through hole penetrating its outer surface and adapted to the main shaft 12 is opened in the middle of the top of the pest collection cylinder 33; As Figure 5As shown, a groove in the shape of an annular structure for collecting pests is provided on the top of the insect collecting barrel 33, and insect attractants are coated in the groove. The bottom end of the main shaft 12 passes through the insect collecting barrel 33 and a limiting groove is provided at the end.

[0024] When in use, by setting the inner cylinder 10 in combination with the worm screening mechanism, the wheat seeds are sprinkled from the top of the inner cylinder 10 to the top of the worm screening bracket 13. The sprinkling process can better volatilize the water vapor on the surface of the wheat seeds, and avoid the wheat seeds from being overheated and scalded by accumulation. At the same time, the main shaft 12 drives the cooling fan 8 to rotate, and the volatilization efficiency of the water vapor in the equipment is further improved. The worm screening holes 20 are set, and various types of pests in the wheat seeds can enter the insect collecting funnel 15 through the worm screening holes 20, and then are concentrated in the insect collecting cylinder 33, thereby reducing the subsequent insect repellent work and reducing the insect erosion rate of the wheat seeds.

[0025] like Figure 6 As shown, one side of the base 1 is an open structure, an inspection door 34 is hinged in the opening of the base 1, a layer plate 16 is fixedly installed in the base 1, and the bottom end of the insect collecting funnel 15 passes through the layer plate 16 and is rotatably installed therewith, as shown in FIG. Figure 7 As shown, a second bevel gear 30 is fixedly sleeved on the outer surface of the bottom end of the insect collecting funnel 15, a servo motor 17 is fixedly installed on one side of the bottom of the layer plate 16, and a third bevel gear 31 meshing with the second bevel gear 30 is fixedly installed on the output end of the servo motor 17; like Figure 7 As shown, the sampling auxiliary mechanism includes an adapter block 22, a first bevel gear 27, a one-way bearing 29 and a driving member 28. The adapter block 22 is a P-shaped structure. The top of the adapter block 22 is fixedly installed with the bottom end of the plug 21. The bottom end of one side of the adapter block 22 is connected to a tension spring 23, and the other end of the tension spring 23 is fixedly installed with the layer plate 16; Figure 8 As shown, an adjusting groove 2201 with an inclined structure is provided on one side of the adapter block 22, a stepped hole 2202 penetrating the outer surface thereof is provided on the top of the adapter block 22, a shoulder column 24 is slidably installed in the stepped hole 2202, a first bevel gear 27 is rotatably installed on the bottom of the layer plate 16, a one-way bearing 29 is rotatably installed on the top of the layer plate 16, a rotation center of the top of the first bevel gear 27 is fixedly installed with the inner ring of the one-way bearing 29 through a connecting shaft, a driving member 28 is fixedly sleeved on the outer ring surface of the one-way bearing 29, and a lever 2801 for sliding the adapter block 22 downward is fixedly installed on the surface of the driving member 28; like Figure 4 and Figure 7As shown in the figure, an electric telescopic rod 18 is fixedly installed at the inner bottom of the base 1. The telescopic end of the electric telescopic rod 18 is fixedly installed with a Z-shaped rod 25. The top of the Z-shaped rod 25 is fixedly installed with the bottom end of the shoulder column 24. The top of the other end of the Z-shaped rod 25 is rotatably installed with a fourth bevel gear 32. The center of the top of the fourth bevel gear 32 is fixedly installed with a limit protrusion adapted to the limit groove. The fourth bevel gear 32 is connected to the main shaft 12 through the limit protrusion and meshes with the third bevel gear 31. A guide post 26 is fixedly installed at the inner bottom of the base 1. The Z-shaped rod 25 is slidably sleeved on the surface of the guide post 26. A plurality of universal wheels 3 with self-locking functions are fixedly installed around the bottom of the base 1. A handle 4 is fixedly installed on one side of the base 1.

[0026] When it is necessary to sample and detect the drying effect during the drying process, control the servo motor 17 to rotate in the reverse direction, which can drive the driving member 28 to rotate through the one-way bearing 29, and then drive the transfer block 22 to slide downward through the dial rod 2801, and then drive the blanking plug 21 to move downward, so that part of the wheat seeds in the transparent glass cover 5 slide out from the discharge box 2 for detecting the drying effect. When the dial rod 2801 is separated from the transfer block 22, the transfer block 22 drives the blanking plug 21 to reset and block the discharge hole under the action of the tension spring 23, improving the convenience of equipment use; After the drying is completed, drive the Z-shaped rod 25 to move downward through the electric telescopic rod 18, and then drive the shoulder column 24 to pull the transfer block 22 to move downward, and then drive the blanking plug 21 to disengage from the discharge hole. At the same time, the Z-shaped rod 25 drives the fourth bevel gear 32 to disengage from the third bevel gear 31. At this time, it is convenient to disassemble the insect collecting cylinder 33 to deal with pests.

[0027] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: When in use, push the equipment to the drying site, then lock each universal wheel 3, and then convey wheat seeds into the inner cylinder 10 through the feeding funnel 6. The wheat seeds are scattered on the surface of the insect screening bracket 13 and then enter the transparent glass cover 5 through a plurality of discharge ports 19. The servo motor 17 can be started while feeding. The servo motor 17 drives the third bevel gear 31 to rotate. The third bevel gear 31 simultaneously drives the second bevel gear 30 and the fourth bevel gear 32 to rotate in the reverse direction, and then drives the insect collecting funnel 15 and the main shaft 12 to rotate in the reverse direction; The insect collecting funnel 15 drives the inner cylinder 10 to rotate, and then evenly conveys the wheat seeds in the transparent glass cover 5 upward through the feeding auger 11. The sun shines on the surface of the wheat seeds through the transparent glass cover 5 to realize the uniform drying of the wheat seeds. After the wheat seeds are conveyed to the top, they enter the inner part of the inner cylinder 10 from above the inner cylinder 10, and the surface water vapor is quickly volatilized through the free falling process. At the same time, the main shaft 12 drives the heat dissipation fan 8 to rotate, further improving the volatilization efficiency of the water vapor in the equipment; The sun-heated wheat seeds are scattered on the surface of the insect screening support 13. The pests are in a wandering state due to the heat, and then enter the insect collecting funnel 15 through the insect screening holes 20. At this time, the multiple striking plates 14 rotating with the main shaft 12 strike the falling pests, stun them. Coupled with the attraction of the insect attractant in the insect collecting cylinder 33, the pests finally gather in the insect collecting cylinder 33, which is convenient for centralized treatment and reduces the insect erosion rate of the wheat seeds at the same time.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A wheat breeding seed drying device, comprising a base (1), characterized in that: A transparent glass cover (5) is fixedly mounted on the top of the base (1); an inner cylinder (10) is rotatably mounted in the middle of the top of the base (1); a feeding auger (11) is fixedly mounted on the outer surface of the inner cylinder (10); a pest collection mechanism is arranged in the inner cylinder (10); the pest collection mechanism comprises a pest collecting funnel (15); the pest collecting funnel (15) is rotatably mounted in the middle of the top of the base (1); a sieve bracket (13) is fixedly mounted on the top of the pest collecting funnel (15); the inner cylinder (10) is fixedly covered and connected to the outer surface of the sieve bracket (13); a plurality of discharge ports (19) are evenly opened on the surface of the inner cylinder (10) near the bottom end; the inner cylinder (10) and The top of the transparent glass cover (5) is an open structure. The top of the insect screen support (13) is rotatably mounted with a main shaft (12). The insect screen support (13) is provided with a plurality of striking plates (14) for beating pests. The plurality of striking plates (14) are evenly and fixedly mounted on the surface of the main shaft (12) in a circumferential manner. The bottom of the insect collecting funnel (15) is threadedly connected with an insect collecting cylinder (33). A discharge box (2) is fixedly mounted on one side of the base (1). The top of the discharge box (2) and the top of the base (1) are both provided with discharge holes that are connected to the inside of the transparent glass cover (5). A blocking plug (21) is slidably mounted in the discharge hole. A sampling auxiliary mechanism is provided in the base (1).

2. A wheat breeding seed drying device according to claim 1, characterized in that: The top of the worm screen support (13) is in a conical structure, and a plurality of worm screen holes (20) are evenly arranged on the top surface of the worm screen support (13). Each of the discharge ports (19) corresponds to the bottom of the inclined surface of the worm screen support (13). A feed funnel (6) is fixedly mounted on one side of the transparent glass cover (5) near the top, and the bottom end of the feed funnel (6) is arranged above the opening of the inner cylinder (10).

3. The wheat breeding seed drying device according to claim 1, characterized in that: A material separator (9) is fixedly mounted on the top of the transparent glass cover (5), a cooling fan (8) is rotatably mounted on the top of the material separator (9), a rotation center at the bottom of the cooling fan (8) is fixedly mounted on the top of the main shaft (12), a surface of the material separator (9) is a hollow structure for discharging water vapor while preventing seeds from entering the cooling fan (8), and a protective cover (7) with a hollow structure is fixedly mounted on the top of the transparent glass cover (5).

4. The wheat breeding seed drying device according to claim 1, characterized in that: A through hole penetrating the outer surface of the insect collecting barrel (33) and matching the main shaft (12) is provided in the middle of the top of the insect collecting barrel (33); a groove in an annular structure for collecting pests is provided at the top of the insect collecting barrel (33); an insect attractant is coated in the groove; the bottom end of the main shaft (12) passes through the insect collecting barrel (33) and a limiting groove is provided at the end.

5. The wheat breeding seed drying device according to claim 1, characterized in that: One side of the base (1) is an open structure, an inspection door (34) is hingedly connected to the opening of the base (1), a layer plate (16) is fixedly installed in the base (1), the bottom end of the insect collecting funnel (15) passes through the layer plate (16) and is rotatably installed therewith, a second bevel gear (30) is fixedly sleeved on the outer surface of the bottom end of the insect collecting funnel (15), a servo motor (17) is fixedly installed on one side of the bottom of the layer plate (16), and a third bevel gear (31) meshing with the second bevel gear (30) is fixedly installed on the output end of the servo motor (17).

6. The wheat breeding seed drying device according to claim 1, characterized in that: The sampling auxiliary mechanism comprises an adapter block (22), a first bevel gear (27), a one-way bearing (29) and a driving member (28); the adapter block (22) is of a P-shaped structure; the top of the adapter block (22) is fixedly mounted to the bottom of the plugging plug (21); a tension spring (23) is connected to the bottom of one side of the adapter block (22); the other end of the tension spring (23) is fixedly mounted to the layer plate (16); an adjustment groove (2201) of an inclined structure is provided on one side of the adapter block (22); a stepped hole (2202) penetrating the outer surface of the adapter block (22) is provided on the top of the adapter block (22); a shoulder column (24) is slidably mounted in the stepped hole (2202).

7. A wheat breeding seed drying device according to claim 6, characterized in that: The first bevel gear (27) is rotatably mounted on the bottom of the layer plate (16), the one-way bearing (29) is rotatably mounted on the top of the layer plate (16), the top rotation center of the first bevel gear (27) is fixedly mounted on the inner ring of the one-way bearing (29) via a connecting shaft, the driving member (28) is fixedly sleeved on the outer ring surface of the one-way bearing (29), and a lever (2801) for sliding the adapter block (22) downward is fixedly mounted on the surface of the driving member (28).

8. The wheat breeding seed drying device according to claim 7, characterized in that: An electric telescopic rod (18) is fixedly mounted on the bottom of the base (1); a Z-shaped rod (25) is fixedly mounted on the telescopic end of the electric telescopic rod (18); the top of the Z-shaped rod (25) is fixedly mounted on the bottom of the shaft shoulder column (24); a fourth bevel gear (32) is rotatably mounted on the top of the other end of the Z-shaped rod (25); a limiting convex block matched with the limiting groove is fixedly mounted on the top center of the fourth bevel gear (32); the fourth bevel gear (32) is connected to the main shaft (12) through the limiting convex block and then meshes with the third bevel gear (31).

9. The wheat breeding seed drying device according to claim 8, characterized in that: A guide column (26) is fixedly mounted on the bottom of the base (1), the Z-shaped rod (25) is slidably sleeved on the surface of the guide column (26), a plurality of universal wheels (3) with a self-locking function are fixedly mounted around the bottom of the base (1), and a handle (4) is fixedly mounted on one side of the base (1).

Images