Grain conveying equipment with drying function

By integrating heating pipes and fans in grain conveying equipment, the problems of low efficiency and high cost of grain drying are solved, efficient and low-cost grain drying is achieved and manual handling is reduced, and production efficiency is improved.

CN223174909UActive Publication Date: 2025-08-01LUOHE VOCATIONAL TECH COLLEGE +1
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Patent Information

Application Number
CN202423116920.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-08-01
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In the prior art, natural drying of grain is inefficient and costly, and the cost of using a dryer is difficult to bear by small-scale farmers, and it is time-consuming and laborious to carry the grain again after it is dried.

Method used

Design a grain conveying equipment with drying function, including a heating pipe and a fan, dry the grain through the heating pipe, and use the fan to improve the temperature uniformity, and set up a mixing mechanism to prevent grain accumulation and improve drying efficiency.

Benefits of technology

Efficient grain drying is achieved, cost reduction, manual handling demand is reduced, production efficiency is improved, and food loss is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grain conveying, in particular to grain conveying equipment with a drying function, which comprises a conveyor, a fixed plate, a frame, a heating pipe, a second rotating plate and the like. The left side of the conveyor is a discharging end, the right side of the conveyor is a feeding end, fixing plates are connected to the front side and the rear side of the conveyor, a frame and a heating pipe are connected between the front fixing plate and the rear fixing plate, and a second rotating plate is hinged to the side, close to the feeding end, of the frame. By arranging the heating pipe and the fan, grain on the conveyor can be heated and dried, the fan can quickly increase the temperature of a space formed by the fixing plate and the frame, heat distribution is more uniform, and therefore the drying efficiency of the conveyor is improved. And the grains can be stirred through the first stirring rod and the second stirring rod, the situation that the grains at the bottom cannot be normally dried due to accumulation is avoided, and the grain drying efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain conveying, and more specifically, to a grain conveying device with a drying function. Background Art

[0002] In agricultural production, the harvesting and storage of grains are crucial links. Grains harvested often contain a relatively high moisture content, which not only affects their quality but also causes serious economic losses. Grains with a high moisture content are extremely prone to mildew and spoilage during storage, not only resulting in a large amount of grain loss but also possibly generating harmful mycotoxins, posing a threat to human health. Therefore, after grain harvesting, it is necessary to dry the grains. Appropriately reducing the moisture can significantly extend the storage period of grains, and an appropriate drying process helps to maintain or even improve the quality characteristics of certain types of grains.

[0003] Natural sun drying is a traditional method for drying grains. However, due to its large limitation by weather conditions, low efficiency, and many uncontrollable factors, such as rainy weather, birds, insects, and dust, it often fails to meet the requirements of modern agriculture. Moreover, the area occupied by sun drying is large and requires a large amount of open space. The cost of using a dryer is relatively high, including not only the equipment purchase cost but also the fuel and electricity consumption during operation. For small-scale farmers, these high costs may be difficult to afford, restricting its wide application. After the grains are dried, they need to be collected again and sent to a designated location for storage, resulting in high labor costs and being time-consuming and laborious. Summary of the Utility Model

[0004] In order to overcome the disadvantages of low efficiency of natural sun drying and high cost of using a dryer, the purpose of the utility model is to provide a grain conveying device with a drying function.

[0005] A grain conveying device with a drying function includes a conveyor, a fixed plate, a frame, a second rotating plate, a heating pipe, and a stirring mechanism. The left side of the conveyor is the discharging end, and the right side is the feeding end. Fixed plates are connected to both the front and back sides of the conveyor. A frame and a heating pipe are connected between the front and back fixed plates. The second rotating plate is hinged to one side of the frame close to the feeding end, and the stirring mechanism is connected to the fixed plate.

[0006] As a further preferred solution, it further includes a fan. At least one fan is installed on the frame, and the fans are all located above the heating pipe.

[0007] As a further preferred solution, the stirring mechanism includes a first stirring rod, a driving motor, a second stirring rod, a transmission wheel and a transmission belt. The first stirring rod and the second stirring rod are rotatably connected between the front and rear fixing plates. Transmission wheels are connected to both the first stirring rod and the second stirring rod. The transmission wheels are rotatably connected to the fixing plates. A driving motor is installed on the fixing plate. The output shaft of the driving motor is fixedly connected to one side transmission wheel. A transmission belt is installed between the two transmission wheels.

[0008] As a further preferred solution, the conveyor belt of the conveyor is a baffle conveyor belt.

[0009] As a further preferred solution, the discharging end of the conveyor is higher than the feeding end.

[0010] As a further preferred solution, it further includes a first rotating plate. The first rotating plate is hingedly connected to one side fixing plate.

[0011] Compared with the prior art, the present utility model has the following advantages: By setting the heating tube and the fan, the present utility model can heat and dry the grains on the conveyor. The fan can quickly increase the temperature of the space formed by the fixing plate and the frame, making the heat distribution more uniform, thereby improving the drying efficiency of the present utility model. The first stirring rod and the second stirring rod are also provided. When the grains are piled up, the grains can be stirred by the first stirring rod and the second stirring rod to avoid the situation that the grains at the bottom cannot be dried normally due to piling, further improving the drying efficiency of the grains. Description of the Drawings

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 It is a structural schematic diagram of the conveyor and the fixing plate of the present utility model.

[0014] Figure 3 It is a structural schematic diagram of the frame, the fan and the heating tube of the present utility model.

[0015] Figure 4 It is a cross-sectional schematic diagram of the fixing plate of the present utility model.

[0016] Figure 5 It is a structural schematic diagram of the first stirring rod, the driving motor, the second stirring rod, etc. of the present utility model.

[0017] The names of the reference numerals in the drawings: 1 - conveyor, 2 - fixing plate, 3 - frame, 4 - first rotating plate, 5 - second rotating plate, 6 - fan, 61 - heating tube, 7 - first stirring rod, 8 - driving motor, 9 - second stirring rod, 10 - transmission wheel, 11 - transmission belt. Detailed Embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment: A grain conveying device with a drying function, as Figures 1-5 shown, includes a conveyor 1, a fixed plate 2, a frame 3, a first rotating plate 4, a second rotating plate 5, a fan 6, a heating pipe 61, and a stirring mechanism. The left side of the conveyor 1 is the discharging end, and the right side is the feeding end. The discharging end of the conveyor 1 is higher than the feeding end. The higher discharging end can better cooperate with automated equipment, reduce manual intervention, and improve production efficiency. The grain can directly fall from a high place to the designated position, reducing the need for secondary handling, lowering the labor intensity and cost. The conveyor belt of the conveyor 1 is a baffle conveyor belt. The baffle conveyor belt can effectively prevent the grain from scattering during transportation due to reasons such as vibration and inclination, reducing grain loss. It can also increase the loading capacity of the conveyor belt. The baffles of the baffle conveyor belt can form a "fence" to load more grain on the baffle conveyor belt. Both the front and rear sides of the conveyor 1 are fixedly connected with the fixed plate 2. Between the tops of the front and rear fixed plates 2, the frame 3 and the heating pipe 61 are fixedly connected. The heating pipe 61 is located at the bottom of the frame 3. The front side of the fixed plate 2 is hingedly connected with the first rotating plate 4. A handle is provided on the first rotating plate 4, and the first rotating plate 4 can be opened to pour the grain onto the conveyor 1. Different feeding positions can adapt to different feeding requirements. When the grain is blocked, the pressure can be relieved by opening the first rotating plate 4 to avoid damage to the conveyor 1 or accidents. Two fans 6 are installed on the top of the frame 3. The two fans 6 are respectively located on one side close to the discharging end and one side of the feeding end. The fans 6 are both located above the heating pipe 61. The side of the frame 3 close to the feeding end is hingedly connected with the second rotating plate 5, and a stirring mechanism is connected to the fixed plate 2.

[0020] As Figure 1 、 Figure 4 and Figure 5As shown in the figure, the stirring mechanism includes a first stirring rod 7, a driving motor 8, a second stirring rod 9, a transmission wheel 10 and a transmission belt 11. The first stirring rod 7 and the second stirring rod 9 are rotatably connected between the front and rear fixing plates 2. Stirring blades are provided on both the first stirring rod 7 and the second stirring rod 9. The first stirring rod 7 and the second stirring rod 9 are respectively located on one side close to the discharging end and one side of the feeding end. Fixedly connected to both the first stirring rod 7 and the second stirring rod 9 are transmission wheels 10. The transmission wheels 10 are all located on the front side of the fixing plate 2 and are rotatably connected to the fixing plate 2. A driving motor 8 is installed on the front side of the fixing plate 2. The output shaft of the driving motor 8 is fixedly connected to the transmission wheel 10 close to the feeding end. A transmission belt 11 is installed between the two transmission wheels 10.

[0021] When transporting the grain to the storage position, open the second rotating plate 5, pour the grain from the feeding end of the conveyor 1, and transport the grain from the feeding end to the discharging end through the conveyor 1. During this process, the heating pipe 61 can heat the space formed by the fixing plate 2 and the frame 3, so as to dry the grain. Under the action of the fan 6, the hot air can be quickly blown into the entire space, quickly increasing the temperature in the space and making the heat distribution more uniform, thereby improving the drying efficiency of this conveying equipment. When the grain accumulates, use the driving motor 8 to drive the first stirring rod 7 and the second stirring rod 9 to rotate through the transmission wheel 10 and the transmission belt 11, so that the first stirring rod 7 and the second stirring rod 9 can stir the grain, avoiding the situation that the bottom grain cannot be dried normally due to accumulation and further improving the drying efficiency of the grain.

[0022] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A grain conveying device with a drying function, comprising a conveyor (1). The left side of the conveyor (1) is the discharging end, and the right side of the conveyor (1) is the feeding end. It is characterized in that, It further includes a fixing plate (2), a frame (3), a second rotating plate (5), a heating tube (61) and a stirring mechanism. Fixing plates (2) are connected to both the front and rear sides of the conveyor (1). A frame (3) and a heating tube (61) are connected between the front and rear fixing plates (2). A second rotating plate (5) is hingedly connected to one side of the frame (3) near the feeding end. A stirring mechanism is connected to the fixing plate (2).

2. The grain conveying device with a drying function according to claim 1, characterized in that, It further includes a fan (6). At least one fan (6) is installed on the frame (3), and the fans (6) are all located above the heating tube (61).

3. The grain conveying device with a drying function according to claim 2, characterized in that, The stirring mechanism includes a first stirring rod (7), a driving motor (8), a second stirring rod (9), a transmission wheel (10) and a transmission belt (11). The first stirring rod (7) and the second stirring rod (9) are rotatably connected between the front and rear fixing plates (2). Transmission wheels (10) are connected to both the first stirring rod (7) and the second stirring rod (9). The transmission wheels (10) are rotatably connected to the fixing plate (2). A driving motor (8) is installed on the fixing plate (2). The output shaft of the driving motor (8) is fixedly connected to one of the transmission wheels (10). A transmission belt (11) is installed between the two transmission wheels (10).

4. A grain conveying device with a drying function according to claim 3, characterized in that, The conveyor belt of the conveyor (1) is a baffle conveyor belt.

5. The grain conveying device with a drying function according to claim 4, characterized in that, The discharging end of the conveyor (1) is higher than the feeding end.

6. The grain conveying device with a drying function according to claim 5, characterized in that, This conveying device further includes a first rotating plate (4). The first rotating plate (4) is hingedly connected to one of the fixing plates (2).