Seed drying device
By introducing a hot air blower, a moisture drainage tank, a condensate recovery box, and a refrigeration unit into the seed drying device, the problem of moisture retention was solved, achieving efficient drying and moisture recovery, and improving energy utilization.
Patent Information
- Application Number
- CN202520456042.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing seed drying equipment lacks a moisture recovery function, causing moisture to remain inside the drying chamber, reducing drying efficiency and affecting energy utilization.
Design a seed drying device that uses a hot air blower to blow hot air in for drying, and the moisture enters the condensate recovery tank through the moisture discharge trough. The condensate is recovered by the refrigeration unit, and the moisture is discharged through the L-shaped exhaust pipe, thus achieving moisture retention prevention and moisture recovery.
It effectively prevents moisture retention, improves drying efficiency, recovers moisture, and enhances energy utilization.
Smart Images

Figure CN223954540U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to seed drying technical field especially relates to a seed drying device. BACKGROUND
[0002] Seed is very vulnerable to attack by microorganisms such as mould and bacteria in the environment with higher humidity, resulting in seed deterioration or loss of seed vigor, by using seed drying device, the moisture of seed can be evaporated quickly, thereby keeping the quality and vigor of seed, but the moisture evaporated by seed during drying is left in the drying box, which makes the internal humidity of the drying box larger, reducing the drying efficiency, therefore, the moisture evaporated by seed needs to be discharged from the drying box, and the water in the moisture needs to be recycled, thereby reducing the energy cost.
[0003] The common seed drying device only contains drying function, can dry seed, but lacks the function of water recovery, cannot guarantee energy utilization rate, and is prone to problems such as the moisture evaporated by seed during drying is left in the drying box, which makes the internal humidity of the drying box larger, not only reduces the drying efficiency, but also cannot recycle the water in the moisture, affecting the energy utilization rate.
[0004] Therefore, in view of the above problems that the seed drying device lacks the function of water recovery, a seed drying device can be designed, hot air is blown into the inside of the drying box body by the air heater, the seed in the placing frame is dried by the hot air, the moisture evaporated by seed during drying is blown into the moisture discharge groove, the moisture moves to the condensate water recovery tank through the moisture discharge groove, at the same time, the refrigerator is started, the left side wall of the condensate water recovery tank is refrigerated by the refrigerator, when the high-temperature moisture contacts the left side wall of the condensate water recovery tank, the water vapor in the moisture is cooled and condensed into water droplets, the water droplets slide down to the bottom along the inner wall of the condensate water recovery tank, then the moisture is discharged through the L-shaped exhaust pipe, realizing the functions of preventing moisture from being left and recycling the water in the moisture. SUMMARY
[0005] In order to overcome the problems that the common seed drying device lacks the function of water recovery, cannot guarantee energy utilization rate, is prone to problems such as the moisture evaporated by seed during drying is left in the drying box, which makes the internal humidity of the drying box larger, not only reduces the drying efficiency, but also cannot recycle the water in the moisture, affecting the energy utilization rate.
[0006] The utility model discloses a technical scheme for a seed drying device, which comprises a drying box body, a moisture discharge groove, a condensate water recovery tank, a refrigerator, an L-shaped exhaust pipe, a viewing window and a drain pipe.
[0007] Preferably, hot air is blown into the interior of the drying box body by a hot air blower, and the seeds in the object frame are dried by the hot air. The moisture generated by the evaporation of the seeds during drying is blown into the moisture discharge groove. The moisture is moved to the condensate water recovery tank through the moisture discharge groove. At the same time, the refrigerator is started to cool the left side wall of the condensate water recovery tank. When the high-temperature moisture contacts the left side wall of the condensate water recovery tank, the water vapor in the moisture is cooled and condensed into water droplets. The water droplets slide down the inner wall of the condensate water recovery tank to the bottom for storage. Then, the moisture is discharged through the L-shaped exhaust pipe, realizing the functions of preventing moisture retention and recovering water from the moisture. This solves the problem of common seed drying devices, which only have a drying function, can dry seeds, but lack the function of water recovery, cannot guarantee energy utilization, and are prone to have the moisture generated by the evaporation of the seeds during drying retained in the drying box, resulting in high internal moisture, reduced drying efficiency, and inability to recover water from the moisture, affecting energy utilization.
[0008] Preferably, four support legs are symmetrically arranged at the four corners of the bottom of the drying box body, and a hot air blower is arranged at the center of the bottom of the drying box body. An air inlet is arranged at the center of the bottom end of the interior of the drying box body corresponding to the position of the hot air blower.
[0009] Preferably, a sealing door is movably connected to the front side of the drying box body by a hinge. A handle is arranged at the middle of the left end of the front side of the sealing door.
[0010] Preferably, an object frame is arranged in the middle of the interior of the drying box body. First object nets are arranged on the four side surfaces and the bottom of the object frame.
[0011] Preferably, a sealing frame is movably connected to the top of the object frame by a hinge. Second object nets are arranged on the inner side of the sealing frame.
[0012] Preferably, a left connecting block is arranged at the middle of the left side of the object frame. A driven shaft is connected to the middle of the left side of the left connecting block. The left end of the driven shaft is rotatably connected to the left side of the interior of the drying box body.
[0013] Preferably, a right connecting block is arranged at the middle of the right side of the storage frame, a motor is arranged at the center of the right side of the drying box body, an output end of the motor is connected with a driving shaft, and the left end of the driving shaft penetrates through the drying box body and is connected with the right connecting block.
[0014] The seed drying device has the advantages that:
[0015] 1. The hot air machine blows hot air into the inside of the drying box body, and the seeds in the storage frame are dried by the hot air. The moisture generated by the evaporation of the seeds during drying is blown into the moisture drainage groove, and the moisture moves to the condensate water recovery tank through the moisture drainage groove. At the same time, the refrigerator is started, and the left side wall of the condensate water recovery tank is cooled by the refrigerator. When the high-temperature moisture contacts the left side wall of the condensate water recovery tank, the water vapor in the moisture is cooled and condensed into water droplets. The water droplets slide down along the inner wall of the condensate water recovery tank to the bottom for storage. Then, the moisture is discharged through the L-shaped exhaust pipe, realizing the functions of preventing moisture retention and recovering water in the moisture. The common seed drying device only has a drying function and can dry the seeds, but lacks the function of water recovery, cannot guarantee the energy utilization rate, and is prone to the problem that the moisture generated by the evaporation of the seeds during drying is retained in the drying box, making the inside of the drying box humid. This not only reduces the drying efficiency, but also cannot recover the water in the moisture, affecting the energy utilization rate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The seed drying device is shown in the overall front view structure schematic diagram.
[0017] Figure 2 The seed drying device is shown in the overall front view structure schematic diagram.
[0018] Figure 3 The seed drying device is shown in the overall front view structure schematic diagram.
[0019] Figure 4 The seed drying device is shown in the overall front view structure schematic diagram.
[0020] Figure 5 The seed drying device is shown in the overall front view structure schematic diagram.
[0021] The seed drying device is shown in the overall front view structure schematic diagram. 1. Drying box body; 2. Moisture drainage groove; 3. Condensate water recovery tank; 4. Refrigerator; 5. L-shaped exhaust pipe; 6. Visible window; 7. Drain pipe; 8. Support leg; 9. Hot air machine; 10. Air inlet; 11. Sealing door; 12. Handle; 13. Storage frame; 14. First storage net; 15. Sealing frame; 16. Second storage net; 17. Left connecting block; 18. Driven shaft; 19. Right connecting block; 20. Motor; 21. Driving shaft. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-5 This utility model provides an embodiment of a seed drying device, including a drying chamber 1; it also includes a moisture discharge trough 2, a condensate recovery tank 3, a cooler 4, an L-shaped exhaust pipe 5, a viewing window 6, and a drain pipe 7. The moisture discharge trough 2 is provided through the top of the drying chamber 1. A condensate recovery tank 3 is located on the left side of the drying chamber 1, corresponding to the position of the moisture discharge trough 2. The cooler 4 is located in the middle of the left side of the condensate recovery tank 3. An L-shaped exhaust pipe 5 is located in the middle of the rear top of the condensate recovery tank 3. A viewing window 6 is located in the middle of the front side of the condensate recovery tank 3. A drain pipe 7 is located in the middle of the front bottom of the condensate recovery tank 3. Hot air is blown into the drying chamber 1 by a hot air blower 9, drying the seeds in the storage frame 13. The moisture generated during the drying process is blown upwards into the moisture discharge trough 2. The moisture is moved to the condensate recovery tank 3 via the moisture discharge trough 2. At the same time, the refrigeration unit 4 is activated, which cools the left side wall of the condensate recovery tank 3. When the high-temperature moisture comes into contact with the left side wall of the condensate recovery tank 3, the water vapor in the moisture cools and condenses into water droplets. The water droplets slide down the inner wall of the condensate recovery tank 3 to the bottom for storage. Then the moisture is discharged through the L-shaped exhaust pipe 5. This achieves the functions of preventing moisture retention and recovering moisture from the moisture, thus solving the problem of common seed drying devices that only have a drying function but lack a moisture recovery function. This makes it difficult to guarantee energy utilization, and the moisture evaporated during seed drying is easily retained in the drying chamber, resulting in high internal humidity. This not only reduces drying efficiency but also fails to recover moisture from the moisture, affecting energy utilization.
[0024] Please see Figures 2-5In the embodiment, the top of the storage frame 13 is movably connected with the sealing frame 15 through a hinge, the inner side of the sealing frame 15 is provided with a second storage net 16, the left side of the middle of the storage frame 13 is provided with a left connecting block 17, the left side of the middle of the left connecting block 17 is connected with a driven shaft 18, the left end of the driven shaft 18 is rotatably connected with the left side of the inside of the drying box body 1, the right side of the middle of the storage frame 13 is provided with a right connecting block 19, the right side of the center of the drying box body 1 is provided with a motor 20, the output end of the left side of the motor 20 is connected with a driving shaft 21, the left end of the driving shaft 21 penetrates through the drying box body 1 and is connected with the right connecting block 19, the sealing door 11 is opened, then the sealing frame 15 is opened, the seeds are poured into the inside of the storage frame 13, then the sealing frame 15 and the sealing door 11 are closed in sequence, at this time, the hot air blower 9 and the motor 20 are started at the same time, the hot air blower 9 blows the hot air into the inside of the drying box body 1 through the air inlet 10, the motor 20 drives the right connecting block 19 to rotate through the driving shaft 21, the right connecting block 19 drives the storage frame 13 to rotate, at this time, the storage frame 13 drives the driven shaft 18 to rotate through the left connecting block 17, the seeds in the inside of the storage frame 13 are constantly turned over, the turning over of the seeds makes the heating more uniform.
[0025] Please refer to Figures 1-5 In the embodiment, the bottom of the drying box body 1 is symmetrically provided with four supporting legs 8 at the four corners, the bottom of the center of the drying box body 1 is provided with a hot air blower 9, the bottom of the inside of the drying box body 1 is provided with an air inlet 10 at the position corresponding to the hot air blower 9, the front side of the drying box body 1 is movably connected with a sealing door 11 through a hinge, the middle of the left end of the front side of the sealing door 11 is provided with a handle 12, the middle of the inside of the drying box body 1 is provided with a storage frame 13, the four sides and the bottom of the storage frame 13 are provided with a first storage net 14, the seeds in the storage frame 13 are dried by hot air, the moisture generated by the evaporation of the seeds during drying is blown upward into the moisture drainage groove 2, the moisture moves to the condensate water recovery tank 3 through the moisture drainage groove 2, at the same time, the refrigerator 4 is started, the left side wall of the condensate water recovery tank 3 is cooled by the refrigerator 4, when the high-temperature moisture contacts with the left side wall of the condensate water recovery tank 3, the water vapor in the moisture is cooled and condensed into water droplets, the water droplets slide downward along the inner wall of the condensate water recovery tank 3 to the bottom for storage, then the moisture is discharged through the L-shaped exhaust pipe 5, realizing the functions of preventing the moisture from remaining and recovering the water in the moisture, preventing the moisture generated by the evaporation of the seeds during drying from remaining in the drying box, making the inside of the drying box wet, not only reducing the drying efficiency, but also unable to recover the water in the moisture, affecting the energy utilization rate.
[0026] In the work, open the sealed door 11, and then open the sealing frame 15, pour the seeds into the inside of the storage frame 13, then close the sealing frame 15 and the sealed door 11 in turn, at this time, start the hot air blower 9 and the motor 20, the hot air blower 9 blows hot air into the inside of the drying box 1 through the air inlet 10, and the motor 20 drives the right connecting block 19 to rotate through the driving shaft 21, the right connecting block 19 drives the storage frame 13 to rotate, the inside of the storage frame 13 is driven to rotate through the left connecting block 17 and the driven shaft 18, the seeds in the inside of the storage frame 13 are constantly turned over, the seeds are heated more evenly through the turning over, the seeds in the inside of the storage frame 13 are dried through the hot air, the moisture generated by the seeds during drying is blown into the moisture drainage groove 2, the moisture moves to the condensate water recovery tank 3 through the moisture drainage groove 2, at the same time, start the refrigerator 4, cool the left side wall of the condensate water recovery tank 3 through the refrigerator 4, when the high-temperature moisture contacts with the left side wall of the condensate water recovery tank 3, the water vapor in the moisture is cooled and condensed into water droplets, the water droplets slide down along the inner wall of the condensate water recovery tank 3 to the bottom for storage, then the moisture is discharged through the L-shaped exhaust pipe 5, realizing the functions of preventing moisture retention and recovering water in the moisture.
[0027] Through the above steps, the hot air is blown into the inside of the drying box 1 through the hot air blower 9, the seeds in the inside of the storage frame 13 are dried through the hot air, the moisture generated by the seeds during drying is blown into the moisture drainage groove 2, the moisture moves to the condensate water recovery tank 3 through the moisture drainage groove 2, at the same time, start the refrigerator 4, cool the left side wall of the condensate water recovery tank 3 through the refrigerator 4, when the high-temperature moisture contacts with the left side wall of the condensate water recovery tank 3, the water vapor in the moisture is cooled and condensed into water droplets, the water droplets slide down along the inner wall of the condensate water recovery tank 3 to the bottom for storage, then the moisture is discharged through the L-shaped exhaust pipe 5, realizing the functions of preventing moisture retention and recovering water in the moisture, to solve the problem that the common seed drying device only contains drying function, can dry the seeds, but lacks the function of moisture recovery, cannot guarantee the energy utilization rate, the moisture evaporated by the seeds during drying is easily retained in the drying box, making the inside of the drying box humid, not only reducing the drying efficiency, but also unable to recover the water in the moisture, affecting the energy utilization rate.
Claims
1. A seed drying apparatus comprising a drying cabinet (1); characterised in that: It also includes the moisture groove (2), condensate recovery tank (3), refrigerator (4), L-shaped exhaust pipe (5), visible window (6) and drain pipe (7), the inside top of the drying box (1) is provided with a moisture groove (2), the left side of the drying box (1) is provided with a condensate recovery tank (3) corresponding to the position of the moisture groove (2), the left side of the condensate recovery tank (3) is provided with a refrigerator (4), the top of the condensate recovery tank (3) is provided with an L-shaped exhaust pipe (5), the front side of the condensate recovery tank (3) is provided with a visible window (6), and the bottom of the condensate recovery tank (3) is provided with a drain pipe (7).
2. The seed drying apparatus of claim 1, wherein: The bottom of the drying box (1) is provided with four supporting legs (8) symmetrically, and the center of the bottom of the drying box (1) is provided with a hot air fan (9).
3. The seed drying apparatus of claim 1, wherein: The front side of the drying box (1) is hingedly connected with a sealing door (11), and the front side of the sealing door (11) is provided with a handle (12).
4. The seed drying apparatus of claim 1, wherein: The inside of the drying box (1) is provided with a storage frame (13), and the four sides and the bottom of the storage frame (13) are provided with a first storage net (14).
5. A seed drying apparatus as claimed in claim 4, wherein: The top of the storage frame (13) is hingedly connected with a sealing frame (15), and the inside of the sealing frame (15) is provided with a second storage net (16).
6. A seed drying apparatus as claimed in claim 5, wherein: The left side of the storage frame (13) is provided with a left connecting block (17), and the left side of the left connecting block (17) is connected with a driven shaft (18), and the left end of the driven shaft (18) is rotatably connected with the left side of the inside of the drying box (1).
7. A seed drying apparatus as claimed in claim 6, wherein: The right side of the storage frame (13) is provided with a right connecting block (19), and the center of the right side of the drying box (1) is provided with a motor (20), and the output end of the left side of the motor (20) is connected with a driving shaft (21), and the left end of the driving shaft (21) is connected with the right connecting block (19).