Agricultural seed drying machine

Abstract

The utility model discloses an agricultural seed drying machine which comprises a drying box and further comprises a drying mechanism, and belongs to the technical field of agricultural seed drying. The air heater is started, the air outlet hopper A and the air outlet hopper B continuously feed hot air into the drying box, when seeds to be dried are fed into the drying box from the feeding hopper, air blown out of the air outlet hopper A primarily dries the seeds, impurities in the seeds are blown to the discharging opening, the seeds fall onto the surface of the conveying belt A, and the seeds are dried by the conveying belt A; the seeds are conveyed through the conveying belt A and then fall to the surface of the conveying belt B from the discharging groove opening to be conveyed, in the process that the seeds are conveyed on the conveying belt A and the conveying belt B, the seeds are continuously dried through hot air blown out by the air outlet hopper A and the air outlet hopper B, the dried seeds are discharged through the discharging opening, impurity removal and continuous drying of the seeds are achieved, and meanwhile the seed drying efficiency is improved. And waste of the seeds is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural seed drying, in particular to an agricultural seed drying machine. Background Art

[0002] Agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry. The science that studies agriculture is agronomy. The objects of agricultural labor are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is a basic industry that provides support for national economic construction and development. In the process of agricultural production, it is often necessary to use a dryer to dry the seeds, which can facilitate the storage of seeds.

[0003] A patent with patent number CN220708006U discloses an agricultural seed dryer, including a shell, a hot air blower is fixed on one side of the shell, an air intake hopper is connected and fixed on the top surface of the shell, an air supply pipe is connected and fixed on the top surface of the air intake hopper, a feed hopper is connected and fixed on the top surface of the shell, a sieve plate is arranged inside the shell, and two electric push rods are arranged above the sieve plate.

[0004] However, the agricultural seed dryer in the above patent still has certain problems during use. The seeds are placed on the sieve plate for drying, which may cause the seeds to get stuck in the mesh holes of the sieve plate during the process of turning over and pushing out the unloading, making it difficult to clean and causing seed waste. Therefore, an agricultural seed dryer is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an agricultural seed drying machine to solve the above problems.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an agricultural seed dryer, including a drying box, a feeding hopper is fixedly connected to the top of the drying box, a discharge port is opened at the bottom of the drying box, and also includes:

[0007] The drying mechanism comprises a hot air blower, an air outlet hopper A and a conveying assembly, wherein the hot air blower is fixedly mounted on one side of the drying box, the air outlet hopper A is fixedly mounted on the side of the drying box close to the feeding hopper, the two ends of the air outlet hopper A are respectively fixedly connected with the inside of the drying box and one end of the air outlet duct on the hot air blower, the conveying assembly comprises a conveyor belt A and a conveyor belt B, a material discharge assembly is arranged at the top of the drying box corresponding to the feeding hopper discharge port, and a waste removal assembly is arranged on the side of the drying box away from the air outlet hopper A;

[0008] The conveyor belt A is arranged at the bottom of the waste removal component, and the conveyor belt A and the conveyor belt B are arranged with the same structure. The conveyor belt A and the conveyor belt B are symmetrically arranged along the middle of the drying box, and are distributed up and down inside the drying box. Both sides of the conveyor belt A and the conveyor belt B are in contact with the inner wall of the drying box. A feeding slot for seeds to fall is arranged between the end of the conveyor belt A away from the air outlet hopper A and the inner wall of the drying box, and between the end of the conveyor belt B close to the air outlet hopper A and the inner wall of the drying box.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] Further technical solution: The bottom of the drying box is set as an inclined surface inclined toward the discharge port, and an air outlet scoop B is fixedly installed on one side of the drying box close to the top of the discharge port. The air outlet scoop B is fixedly connected to the air outlet duct through a connecting pipe.

[0011] Further technical solution: a plurality of evenly distributed through holes are provided on the conveyor belt A and the conveyor belt B, and a layer of fine gauze is fixedly connected to the surface of the conveyor belt A and the conveyor belt B in contact with the seeds.

[0012] Further technical solution: A material guide block is provided on the top of one end of the conveyor belt A and the conveyor belt B which are in contact with the inner wall of the drying box, the bottoms of the two material guide blocks are respectively in contact with the upper surfaces of the conveyor belt A and the conveyor belt B, the two material guide blocks are fixedly connected to the drying box, and the upper surfaces of the two material guide blocks are inclined toward the conveying direction of the conveyor belts A and B.

[0013] Further technical solution: The waste removal component includes a collecting plate and a discharge port, the discharge port is opened on the side of the drying box away from the air outlet hopper A, a protective door is arranged on the outside of the discharge port, the protective door is locked and connected to the drying box, the collecting plate is fixedly installed inside the drying box and inclined toward the discharge port, the top of the collecting plate corresponds to the air outlet of the air outlet hopper A, and a gap is arranged between the collecting plate and the air outlet hopper A for seeds to fall.

[0014] Further technical solution: The unloading assembly includes an inner bucket, a vibration plate, a spring and a vibration motor. The inner bucket is arranged in a funnel shape, and the upper and lower ends are respectively connected to the feeding hopper and the drying box. The top of the inner bucket is fixedly connected to the drying box. The vibration plate is arranged in a herringbone shape. The top of the vibration plate extends into the middle of the inner bucket and is elastically connected to the inner bucket through multiple springs arranged on both sides. The vibration motor is fixedly installed at the bottom of both sides of the vibration plate.

[0015] Beneficial Effects

[0016] The utility model provides an agricultural seed drying machine. Compared with the prior art, it has the following beneficial effects:

[0017] 1. Start the hot air blower, so that the air outlet hopper A and the air outlet hopper B continuously send hot air into the drying box. When the seeds to be dried are put into the drying box from the feeding hopper, the wind blown by the air outlet hopper A blows the fine impurities in the falling seeds to the collecting plate, and blows the impurities in the seeds to the discharge port while preliminarily drying the seeds. The impurities are blown away and the preliminarily dried seeds fall to the surface of the conveyor belt A, and are transported by the conveyor belt A, and then fall to the surface of the conveyor belt B from the discharge slot for transportation. During the transportation of the seeds on the conveyor belts A and B, the hot air blown by the air outlet hopper A and the air outlet hopper B continuously dries the seeds. The dried seeds fall to the bottom of the drying box through the conveyor belt B, and are finally discharged from the discharge port under the action of gravity. The purpose of removing impurities and continuously drying the seeds and avoiding waste of seeds is achieved through the setting of the drying mechanism, the discharge component and the waste removal component;

[0018] 2. Start the vibration motor to drive the vibration plate to vibrate inside the inner bucket under the limit of the spring, so as to avoid blockage caused by seed feeding, and divert the falling seeds through the two sides of the bottom of the vibration plate to make the seeds fall evenly, so that the air outlet hopper A can blow the impurities in the falling seeds to the collecting plate, and make the seeds falling on the conveyor belt A and the conveyor belt B more evenly, so as to facilitate the purpose of drying the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a three-dimensional diagram of the utility model.

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] Figure 4 It is an enlarged view of point A of the present utility model.

[0023] Notes on the figure numbers: 1. Drying box; 2. Feeding hopper; 3. Discharge port; 4. Drying mechanism; 5. Hot air blower; 6. Air outlet hopper A; 7. Air outlet duct; 8. Material guide block; 9. Conveyor belt A; 10. Conveyor belt B; 11. Material discharge slot; 12. Air outlet hopper B; 13. Connecting pipe; 14. Through hole; 15. Gauze layer; 16. Collecting plate; 17. Discharge port; 18. Protective door; 19. Vibration plate; 20. Spring; 21. Vibration motor; 22. Inward hopper. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4 , provided in one embodiment of the utility model, is an agricultural seed dryer, comprising a drying box 1, and further comprising:

[0027] The drying mechanism 4 includes a hot air blower 5, an air outlet hopper A6 and a conveying assembly. The hot air blower 5 is fixedly installed on one side of the drying box 1. The air outlet hopper A6 is fixedly installed on the side of the drying box 1 close to the feeding hopper 2. The two ends of the air outlet hopper A6 are respectively fixedly connected with the inside of the drying box 1 and one end of the air outlet duct 7 on the hot air blower 5. The conveying assembly includes a conveyor belt A9 and a conveyor belt B10. A material discharge assembly is arranged at the top of the drying box 1 corresponding to the discharge port of the feeding hopper 2. A waste removal assembly is arranged on the side of the drying box 1 away from the air outlet hopper A6;

[0028] Conveyor belt A9 is arranged at the bottom of the waste removal component. Conveyor belt A9 and conveyor belt B10 are arranged with the same structure. Conveyor belt A9 and conveyor belt B10 are symmetrically arranged along the middle part of the drying box 1, and are distributed up and down inside the drying box 1. Both sides of conveyor belt A9 and conveyor belt B10 are in contact with the inner wall of the drying box 1. A feeding slot 11 for seeds to fall is arranged between the end of conveyor belt A9 away from the air outlet scoop A6 and the inner wall of the drying box 1, and between the end of conveyor belt B10 close to the air outlet scoop A6 and the inner wall of the drying box 1.

[0029] Preferably, the bottom of the drying box 1 is set as an inclined surface inclined toward the discharge port 3, and an air outlet scoop B12 is fixedly installed on one side of the drying box 1 near the top of the discharge port 3, and the air outlet scoop B12 is fixedly connected to the air outlet duct 7 through the connecting pipe 13. The purpose of this setting is to realize that hot air is sent from the bottom and the top into the drying box 1 through the air outlet scoop A6 and the air outlet scoop B12, so as to facilitate the purpose of maintaining a uniform temperature inside the drying box 1.

[0030] Preferably, a plurality of evenly distributed through holes 14 are provided on the conveyor belt A9 and the conveyor belt B10, and a layer of fine mesh layer 15 is fixedly connected to the surface of the conveyor belt A9 and the conveyor belt B10 in contact with the seeds. The purpose of this arrangement is to achieve the purpose of facilitating the comprehensive drying of the seeds on the conveyor belt A9 and the conveyor belt B10 through the arrangement of the through holes 14 and the mesh layer 15, and preventing the seeds from getting stuck in the through holes 14.

[0031] Preferably, a guide block 8 is provided on the top of one end of the conveyor belt A9 and the conveyor belt B10 that are in contact with the inner wall of the drying box 1, and the bottoms of the two guide blocks 8 are respectively in contact with the upper surfaces of the conveyor belt A9 and the conveyor belt B10, and the two guide blocks 8 are fixedly connected to the drying box 1, and the upper surfaces of the two guide blocks 8 are inclined toward the conveying direction of the conveyor belt A9 and the conveyor belt B10. The purpose of this arrangement is to achieve the purpose of preventing seeds from getting stuck in the connection between the conveyor belt A9 and the inner wall of the drying box 1 through the arrangement of the guide blocks 8.

[0032] In the embodiment of the utility model, the hot air blower 5 is started, so that the air outlet hopper A6 and the air outlet hopper B12 continuously send hot air into the drying box 1. When the seeds to be dried are put into the drying box 1 from the feeding hopper 2, the wind blown out by the air outlet hopper A6 blows the fine impurities in the falling seeds to the collecting plate 16, and while preliminarily drying the seeds, the impurities in the seeds are blown to the discharge port 17. The impurities are blown away and the preliminarily dried seeds fall to the surface of the conveyor belt A9, are transported by the conveyor belt A9, and fall to the surface of the conveyor belt B10 from the discharge slot 11 for transportation. During the transportation of the seeds on the conveyor belts A9 and B10, the hot air is blown out by the air outlet hopper A6 and the air outlet hopper B12 to continuously dry the seeds. The dried seeds fall to the bottom of the drying box 1 through the conveyor belt B10, and are finally discharged from the discharge port 3 under the action of gravity. The purpose of removing impurities and continuously drying the seeds and avoiding waste of seeds is achieved through the arrangement of the drying mechanism 4, the discharge assembly and the waste removal assembly.

[0033] See also Figures 1 to 4 As an embodiment of the utility model, the waste removal component includes a collecting plate 16 and a discharge port 17. The discharge port 17 is opened on the side of the drying box 1 away from the air outlet A6. A protective door 18 is arranged on the outside of the discharge port 17. The protective door 18 is locked and connected with the drying box 1. The collecting plate 16 is fixedly installed inside the drying box 1 and is inclined toward the discharge port 17. The top of the collecting plate 16 corresponds to the air outlet of the air outlet A6. A gap is arranged between the collecting plate 16 and the air outlet A6 for seeds to fall.

[0034] Preferably, the feeding assembly includes an inner hopper 22, a vibration plate 19, a spring 20 and a vibration motor 21. The inner hopper 22 is arranged in a funnel shape, and the upper and lower ends are respectively connected to the feeding hopper 2 and the drying box 1. The top of the inner hopper 22 is fixedly connected to the drying box 1. The vibration plate 19 is arranged in a herringbone shape, and the top of the vibration plate 19 extends into the middle of the inner hopper 22, and is elastically connected to the inner hopper 22 through a plurality of springs 20 arranged on both sides, and the vibration motor 21 is fixedly installed at the bottom of both sides of the vibration plate 19. The purpose of this arrangement is to achieve the purpose of avoiding blockage caused by seed feeding by starting the vibration motor 21, so that the vibration motor 21 drives the vibration plate 19 to vibrate inside the inner hopper 22 under the limit of the spring 20, thereby achieving the purpose of avoiding blockage caused by seed feeding.

[0035] In the embodiment of the utility model, the vibration motor 21 is started so that the vibration motor 21 drives the vibration plate 19 to vibrate inside the inner collecting bucket 22 under the limit of the spring 20, so as to avoid blockage caused by seed feeding, and the falling seeds are diverted through the two sides of the bottom of the vibration plate 19 to make the seeds fall evenly, so that the air outlet hopper A6 can blow the impurities in the falling seeds to the collecting plate 16, and make the seeds falling on the conveyor belt A9 and the conveyor belt B10 more evenly, so as to facilitate the purpose of drying the seeds.

[0036] 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.

[0037] 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. An agricultural seed dryer, comprising a drying box (1), a feeding hopper (2) fixedly connected to the top of the drying box (1), a discharge port (3) at the bottom of the drying box (1), characterized in that: Also includes: A drying mechanism (4), the drying mechanism (4) comprising a hot air blower (5), an air outlet hopper A (6) and a conveying assembly, the hot air blower (5) being fixedly mounted on one side of a drying box (1), the air outlet hopper A (6) being fixedly mounted on a side of the drying box (1) close to a feeding hopper (2), the two ends of the air outlet hopper A (6) being fixedly connected to the interior of the drying box (1) and one end of an air outlet duct (7) on the hot air blower (5), respectively, the conveying assembly comprising a conveyor belt A (9) and a conveyor belt B (10), a material discharge assembly being arranged at a position corresponding to a material discharge port of the feeding hopper (2) at the top of the drying box (1), and a waste removal assembly being arranged on a side of the drying box (1) away from the air outlet hopper A (6); The conveyor belt A (9) is arranged at the bottom of the waste removal component. The conveyor belt A (9) and the conveyor belt B (10) are arranged to have the same structure. The conveyor belt A (9) and the conveyor belt B (10) are symmetrically arranged along the middle of the drying box (1) and are distributed up and down inside the drying box (1). Both sides of the conveyor belt A (9) and the conveyor belt B (10) are in contact with the inner wall of the drying box (1). A feeding slot (11) for dropping seeds is arranged between an end of the conveyor belt A (9) away from the air outlet scoop A (6) and the inner wall of the drying box (1) and between an end of the conveyor belt B (10) close to the air outlet scoop A (6) and the inner wall of the drying box (1).

2. The agricultural seed drying machine according to claim 1, characterized in that: The bottom of the drying box (1) is arranged as an inclined surface inclined in the direction of the discharge port (3); an air outlet scoop B (12) is fixedly mounted on one side of the drying box (1) close to the top of the discharge port (3); the air outlet scoop B (12) is fixedly connected to the air outlet duct (7) via a connecting pipe (13).

3. The agricultural seed drying machine according to claim 1, characterized in that: The conveyor belt A (9) and the conveyor belt B (10) are provided with a plurality of evenly distributed through holes (14), and a layer of fine gauze (15) is fixedly connected to the surfaces of the conveyor belt A (9) and the conveyor belt B (10) that are in contact with the seeds.

4. The agricultural seed drying machine according to claim 1, characterized in that: A guide block (8) is provided at the top of one end of the conveyor belt A (9) and the conveyor belt B (10) which are in contact with the inner wall of the drying box (1); the bottoms of the two guide blocks (8) are respectively in contact with the upper surfaces of the conveyor belt A (9) and the conveyor belt B (10); the two guide blocks (8) are fixedly connected to the drying box (1); and the upper surfaces of the two guide blocks (8) are inclined toward the conveying direction of the conveyor belt A (9) and the conveyor belt B (10).

5. The agricultural seed drying machine according to claim 1, characterized in that: The waste removal component comprises a collecting plate (16) and a discharge port (17). The discharge port (17) is arranged on a side of the drying box (1) away from the air outlet hopper A (6). A protective door (18) is arranged outside the discharge port (17). The protective door (18) is locked and connected to the drying box (1). The collecting plate (16) is fixedly installed inside the drying box (1) and is inclined toward the discharge port (17). The top of the collecting plate (16) corresponds to the air outlet of the air outlet hopper A (6). A gap is arranged between the collecting plate (16) and the air outlet hopper A (6) for seeds to fall.

6. The agricultural seed drying machine according to claim 1, characterized in that: The unloading assembly comprises an inner retracting bucket (22), a vibration plate (19), a spring (20) and a vibration motor (21); the inner retracting bucket (22) is arranged in a funnel shape, and the upper end and the lower end are respectively connected to the feeding bucket (2) and the drying box (1); the top of the inner retracting bucket (22) is fixedly connected to the drying box (1); the vibration plate (19) is arranged in a herringbone shape, the top of the vibration plate (19) extends into the middle of the inner retracting bucket (22), and is elastically connected to the inner retracting bucket (22) through a plurality of springs (20) arranged on both sides; the vibration motor (21) is fixedly installed at the bottom of both sides of the vibration plate (19).

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