Drying device for corn processing

Abstract

The invention discloses a drying device for corn processing, and belongs to the technical field of corn processing.The drying device for corn processing comprises a main body, the bottom of the main body is fixedly connected with a bottom frame, a drying mechanism is installed on one side of the main body, a stirring mechanism is installed on the inner wall of the main body, and a rotating mechanism is installed on the outer wall of the stirring mechanism; and a discharging mechanism is installed on the outer wall of the stirring mechanism, and a discharging opening is formed in the main body. According to the corn drying device, the drying mechanism, the stirring mechanism, the rotating mechanism and the discharging mechanism are designed, corn can rotate in the whole device after entering the corn drying device and generate autorotation, the contact surface of the corn can be continuously changed in the drying process through rotation and autorotation, and it is ensured that each part can make uniform contact with hot air; the corn ear drying device can rotate after corn ears are dried, so that the corn ears can be quickly unloaded, the corn cobs can be uniformly distributed through rotary unloading, it is ensured that each part of corn can be smoothly unloaded, and the processing efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of corn processing, and in particular relates to a drying device for corn processing. Background Art

[0002] Corn is an important food crop native to the Americas with a long history of cultivation. Corn was first domesticated in Mexico around 9000 BC, and then gradually spread to all parts of the world with the arrival of European explorers, becoming a widely grown crop worldwide. Its rich nutrients, including starch, dietary fiber and vitamins, make it an important part of the daily diet in many countries. In addition, corn also plays a key role in the global economy, not only for human consumption, but also widely used in animal feed and industrial raw materials such as corn oil and biofuels. The United States, China, Brazil and Argentina are the main corn producers, and global corn production continues to grow to meet the increasing demand.

[0003] Corn grows in an exposed natural environment, and its moisture content after harvest is usually 30% to 40%. In order to better thresh and perform other processing operations on the corn cobs after drying, they need to be dried. When in use, the existing drying devices for corn processing generally place the corn in piles, and the corn cobs are closely arranged, resulting in poor air permeability during the drying process, and thus low drying efficiency. In addition, the corn cobs are turned irregularly during the drying process, resulting in uneven heating of the corn cobs during the drying process, causing uneven drying of the corn, which greatly reduces the drying effect of the corn cobs and affects corn processing. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a drying device for corn processing.

[0005] The technical solution adopted to solve the above technical problems is: a drying device for corn processing, comprising a main body, a bottom frame is fixedly connected to the bottom of the main body, and a drying mechanism is installed on one side of the main body; The top of the main body is fixedly connected with a collecting tank, and the inner wall of the main body is installed with a stirring mechanism; A rotating mechanism is installed on the outer wall of the stirring mechanism, a material discharging mechanism is installed on the outer wall of the stirring mechanism, and a material discharging port is opened in the main body.

[0006] Furthermore, the drying mechanism includes a heating pipe fixedly connected to one side of the main body, the input end of the heating pipe is fixedly connected to a heater, a blower is provided on the top of the heater, and the output end of the heating pipe is fixedly connected to an internal heat transfer component, and the internal heat transfer component is located in the inner wall partition of the main body.

[0007] According to the technical scheme, when in use, after the corn cobs are placed into the device, the interior is heated and ventilated by the drying mechanism to bring out the moisture in the corn cobs, thereby realizing the drying process of the corn cobs. Specifically, the heater and the blower are started to send the hot air flow from the heating pipe to the internal heat transfer component, and then the hot air is sent into the drying device through the internal pores to heat the corn cobs, so as to facilitate the later processing of the corn cobs and the removal of antiseptic operations.

[0008] Furthermore, the stirring mechanism includes a support frame plate fixedly connected to the inner wall of the main body, the bottom of the support frame plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a drive shaft, the outer wall of the drive shaft is fixedly connected to a support shaft, the top of the drive shaft is fixedly connected to two first rotators, the other ends of the two first rotators are fixedly connected to stirring rods, the bottom of the outer walls of the two stirring rods are fixedly connected to springs, the bottom of the support shaft is rotatably connected to the support frame plate, and the other ends of the two springs are fixedly connected to the outer wall of the drive shaft.

[0009] Through the above technical scheme, a certain amount of corn ears are sent to the concave collecting trough, and the stirring mechanism can be used to stir the corn ears at this time, so that the wet and heavy corn ears can quickly and smoothly enter the drying device. The stirring helps to break up the accumulation between the ears and prevent agglomeration, so that the corn ears can better enter the drying device. Specifically, the motor at the bottom of the support frame plate is started to drive the drive shaft to rotate, and then the support shaft connected to it starts to rotate, and the two stirring rods rotate at the same time. Since the collecting trough is grooved and irregular, the two stirring rods can move up and down under the pull of the corresponding springs, thereby fully stirring the upper and lower corn ears, and the corn ears can be smoothly sent into the drying device to complete the drying process.

[0010] Furthermore, the rotating mechanism includes a plurality of connecting rods fixedly connected to the outer wall of the support shaft, the other ends of the plurality of connecting rods are fixedly connected to bearings, the inner walls of the plurality of bearings are fixedly connected to ventilation mesh tubes, the tops of the outer walls of the plurality of ventilation mesh tubes are fixedly connected to circular plates, the middle ends of the outer walls of the plurality of ventilation mesh tubes are fixedly connected to external gears, the middle end of the inner wall of the main body is fixedly connected to an internal gear, the outer wall of the circular plate is rotatably connected to the inner wall of the main body, connecting rods are fixedly connected between the plurality of bearings, the internal gears are respectively meshed with corresponding external gears, and the other ends of the plurality of connecting rods are rotatably connected to the inner wall of the main body.

[0011] Through the above technical scheme, when the stirring mechanism is in motion, the corn can smoothly enter the device, and at the same time the rotating mechanism can work accordingly. When the internal heat is high enough, the rotating mechanism can allow the corn to revolve first, which is convenient for the entry of corn ears, and the revolution can make the corn ears that enter one after another fully utilize the internal space. On the other hand, it can allow the hot air flow to fully pass through the surface of the corn ears, fully improving the drying efficiency. The rotating mechanism can allow the corn ears to remain upright after entering, so that they can rotate. The rotation can make the surface of the corn ears contact the same amount of heat, and dry more evenly. At the same time, after the drying is completed, the corn ears can be automatically transferred to flow out quickly to prevent blockage. In addition, the self-rotation can make the drying device more convenient to clean in the later stage. Specifically, with the rotation of the support shaft, the ventilation mesh pipes on the bearings of the multiple connecting rods will be driven to start revolving, and then the corn The corn ears can enter from the top of the ventilation mesh tube one after another. Since the ventilation mesh tube is tubular, the corn ears will remain upright when they are large enough, and will be inclined when the corn ears are small. The hot air flow will pass through the surface of the corn ears better. Maintaining the upright state and self-rotation can reduce the friction and collision between the corn kernels, reduce the breakage rate, and ensure the overall quality of the corn. In addition, this design can adapt to corns of different types and sizes, enhance the versatility of the equipment, and be suitable for a variety of processing needs. Since the internal gears are respectively engaged with the corresponding external gears, at this time, the internal gears on the outer wall of the outermost ventilation mesh tube are in contact with the external gears on the main body, and then with the revolution, the outermost internal gears are rotated, thereby driving multiple internal gears to rotate, and then multiple ventilation mesh tubes begin to rotate, driving the internal corn ears to rotate. At the same time, the corn ears can be closer to each other, saving space, and with the revolution, a certain amount of corn ears are all transferred into the drying device.

[0012] Furthermore, the discharge mechanism includes a gear ring fixedly connected to the outer wall of the support shaft, a plurality of support rods are fixedly connected between the teeth of the gear ring, two hydraulic cylinders are fixedly connected to the outer wall of the support shaft, the piston ends of the two hydraulic cylinders are fixedly connected to the support ring, the outer wall of the support ring is rotatably connected to a plurality of drive rods, a fan-shaped tooth is fixedly connected between every two of the support rods, a plurality of the outer walls of the fan-shaped teeth are fixedly connected to a second rotator, a plurality of the outer walls of the second rotators are fixedly connected to a fan-shaped plate, the other ends of the plurality of support rods are rotatably connected to the main body, the inner wall of the support ring is slidably connected to the support shaft, and the plurality of drive rods are movably connected to the corresponding fan-shaped plates respectively.

[0013] Through the above technical scheme, when the corn is dried, the corn can be quickly discharged by using the discharge mechanism. Specifically, under the rotation of the support shaft, the gear ring and the support rod can be driven to rotate, and the support rod will rotate along the inner wall of the main body, so that the multiple fan-shaped plates can be rotated, and then the corn ears are gradually allowed to enter, so as to fill the ventilation mesh tubes on the multiple fan-shaped plates, so that a certain amount of corn ears can all enter, and then the overall drying process begins. When the corn ears are completely dried, the two hydraulic cylinders on the outer wall of the support shaft are started to retract the piston rod downward, and the support ring is dragged downward. As the support ring slides, the multiple drive rods are driven to move downward. Note that the width of the support rod close to the support shaft is greater than the width close to the main body end. Under the connection of the multiple fan-shaped teeth and the corresponding second rotator, the multiple drive rods drive the corresponding fan-shaped plates to move downward and have enough space. Then the corn ears fall in the space where the multiple fan-shaped plates fall. At this time, the rotating mechanism can be used to accelerate the discharge of the corn ears and avoid the blockage of the corn ears. Then the corn ears are discharged from the discharge port.

[0014] The beneficial effects of the present invention are as follows: (1) The present invention can quickly feed corn cobs when they are dried by designing a drying mechanism, a stirring mechanism, a rotating mechanism and a feeding mechanism. At the same time, the corn can rotate inside the entire device and generate self-rotation after entering. The rotation and self-rotation can continuously change the contact surface of the corn during the drying process, ensuring that each part can be evenly exposed to hot air, thereby improving the drying effect. In addition, the corn cobs can be rotated after drying, which is convenient for the corn cobs to be quickly unloaded. Rotating unloading can help the corn cobs to be evenly distributed, ensuring that each part of the corn can be smoothly unloaded, reducing residues and improving processing efficiency. (2) The present invention designs a stirring mechanism and a rotating mechanism. Due to the large friction between the corn cobs and the large gravity of the wet corn, the corn cobs are stirred by the stirring mechanism, which is convenient for the corn cobs to be quickly fed in. The corn cobs can be put into the drying device to avoid excessive manual intervention. At the same time, the corn cobs can revolve in the drying device after entering, so that the gas can quickly pass through the corn. In addition, the corn cobs remain upright after entering, which increases the contact area between the corn cobs and the drying gas. Maintaining the upright state and self-rotation can reduce the friction and collision between the corn kernels, reduce the breakage rate, and ensure the overall quality of the corn. The corn cobs can also rotate. Self-rotation and rotation can improve the heat conduction efficiency, shorten the drying time, and improve the production efficiency. (3) The present invention designs a discharge mechanism. After the corn cobs are dried, the corn cobs can be quickly unloaded, thereby improving the overall processing rate. In addition, the self-rotation of the corn cobs can quickly rotate and drop the blocked corn when unloading. Rotating unloading can speed up the unloading speed, reduce the time of manual operation, and improve the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle; Figure 2 is a schematic diagram of a three-dimensional structure of the present invention from a second viewing angle; Figure 3 It is a front view of the present invention; Figure 4 is a cross-sectional view of the present invention; Figure 5 yes Figure 4 A partial enlarged view of the middle A; Figure 6 is a structural schematic diagram of a first viewing angle rotation mechanism of the present invention; Figure 7 yes Figure 6 A partial enlarged view of point B in the middle; Figure 8 is a structural schematic diagram of the second viewing angle rotation mechanism of the present invention; Fig. 9 yes Figure 8 A partial enlarged view of point C in the middle; Fig.10 It is a top view of the present invention.

[0016] 1. Main body; 2. Base frame; 3. Drying mechanism; 301. Heating pipe; 302. Heater; 303. Blower; 304. Internal heat transfer component; 4. Collecting tank; 5. Stirring mechanism; 501. Support frame plate; 502. Motor; 503. Drive shaft; 504. Support shaft; 505. First rotor; 506. Stirring rod; 507. Spring; 6. Rotating mechanism; 601. Connecting rod; 602. Bearing; 603. Ventilation mesh tube; 604. Circular plate; 605. External gear; 606. Internal gear; 7. Discharging mechanism; 701. Gear ring; 702. Support rod; 703. Hydraulic cylinder; 704. Support ring; 705. Drive rod; 706. Fan-shaped meshing; 707. Second rotor; 708. Fan-shaped plate; 8. Discharging port. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] like Figure 1-Figure 10As shown, a drying device for corn processing in this embodiment includes a main body 1, a base frame 2 is fixedly connected to the bottom of the main body 1, a drying mechanism 3 is installed on one side of the main body 1, the drying mechanism 3 includes a heating pipe 301 fixedly connected to one side of the main body 1, a heater 302 is fixedly connected to the input end of the heating pipe 301, a blower 303 is arranged on the top of the heater 302, an internal heat transfer component 304 is fixedly connected to the output end of the heating pipe 301, and the internal heat transfer component 304 is located in the inner wall partition of the main body 1. When in use, after the corn cobs are placed in the device, the interior is heated and ventilated through the drying mechanism 3 to bring out the moisture in the corn cobs, thereby realizing the drying process of the corn cobs. Specifically, the heater 302 and the blower 303 are started, and the hot air flow is sent from the heating pipe 301 to the internal heat transfer component 304, and then the hot air is sent into the drying device body through the internal pores to heat the corn cobs, so as to facilitate the later processing of the corn cobs and the removal of anti-corrosion operations.

[0019] like Figure 4 and Figure 7 As shown, a collecting tank 4 is fixedly connected to the top of the main body 1, a stirring mechanism 5 is installed on the inner wall of the main body 1, and the stirring mechanism 5 includes a supporting frame plate 501 fixedly connected to the inner wall of the main body 1, a motor 502 is fixedly connected to the bottom of the supporting frame plate 501, a driving shaft 503 is fixedly connected to the output end of the motor 502, and a supporting shaft 504 is fixedly connected to the outer wall of the driving shaft 503, and two first rotators 505 are fixedly connected to the top of the driving shaft 503, and the other ends of the two first rotators 505 are fixedly connected to stirring rods 506, and the bottom of the outer walls of the two stirring rods 506 are fixedly connected to springs 507, the bottom of the supporting shaft 504 is rotatably connected to the supporting frame plate 501, and the other ends of the two springs 507 are fixedly connected to the outer wall of the driving shaft 503, so as to deliver a certain amount of corn ears to the corn cobs. The corn ears are put into the concave collecting groove 4. At this time, the stirring mechanism 5 can be used to stir the corn ears, so that the wet and heavy corn ears can quickly and smoothly enter the drying device. The stirring helps to break up the accumulation between the ears and prevent agglomeration, so that the corn ears can better enter the drying device. Specifically, the motor 502 at the bottom of the support frame plate 501 is started to drive the drive shaft 503 to rotate, and then the support shaft 504 connected thereto starts to rotate, and the two stirring rods 506 rotate at the same time. Since the collecting groove 4 is grooved and irregular, the two stirring rods 506 can move up and down under the pull of the corresponding spring 507, thereby fully stirring the upper and lower corn ears, and the corn ears can be smoothly sent into the drying device to complete the drying process.

[0020] like Figure 4-Figure 6 , Figure 8 and Fig.10As shown, the outer wall of the stirring mechanism 5 is installed with a rotating mechanism 6, and the rotating mechanism 6 includes a plurality of connecting rods 601 fixedly connected to the outer wall of the support shaft 504, the other ends of the plurality of connecting rods 601 are fixedly connected to bearings 602, the inner walls of the plurality of bearings 602 are fixedly connected to ventilation mesh tubes 603, the tops of the outer walls of the plurality of ventilation mesh tubes 603 are fixedly connected to circular plates 604, the middle ends of the outer walls of the plurality of ventilation mesh tubes 603 are fixedly connected to external gears 605, the middle end of the inner wall of the main body 1 is fixedly connected to internal gears 606, the outer wall of the circular plate 604 is rotatably connected to the inner wall of the main body 1, the plurality of bearings 602 are fixedly connected to connecting rods 601, and the internal gears 606 are respectively connected to the corresponding external gears 605. 5 meshes, and the other ends of the multiple connecting rods 601 are rotatably connected to the inner wall of the main body 1. When the stirring mechanism 5 is in motion, the corn can smoothly enter the device, and the rotating mechanism 6 can work accordingly. When the internal heat is high enough, the rotating mechanism 6 can make the corn revolve first, which is convenient for the entry of corn ears, and the revolution can make the corn ears that enter one after another to make full use of the internal space. On the other hand, it can make the hot air flow fully pass through the surface of the corn ears, fully improving the drying efficiency, and the rotating mechanism 6 can make the corn ears stay upright after entering, so that they can rotate, and the rotation can make the surface of the corn ears contact the heat The drying is more uniform. At the same time, after the drying is completed, the corn ears can be automatically transferred to flow out quickly to prevent blockage. In addition, the self-rotation can make the later cleaning of the drying device more convenient. Specifically, with the rotation of the support shaft 504, the ventilation net pipe 603 on the plurality of connecting rods 601 connected to the bearing 602 will start to revolve, and then the corn ears can enter from the top of the ventilation net pipe 603 one after another. Since the ventilation net pipe 603 is tubular, the corn ears will remain upright when they are large enough. When the corn ears are small, they will be in an oblique state. The hot air flow will better pass through the surface of the corn ears. Maintaining an upright state and self-rotation can reduce the friction and collision between the corn kernels, reduce the breakage rate, and ensure the corn. The overall quality of rice, and this design can adapt to corns of different types and sizes, enhance the versatility of the equipment, and be suitable for various processing needs. Since the internal gears 606 are respectively meshed with the corresponding external gears 605, at this time, the internal gear 606 of the outer wall of the outermost ventilation mesh tube 603 contacts the external gear 605 on the main body 1, and then with the revolution, the outermost internal gear 606 rotates, thereby driving multiple internal gears 606 to rotate, and then multiple ventilation mesh tubes 603 start to rotate, driving the internal corn ears to rotate. At the same time, the corn ears can be closer to each other, saving space, and with the revolution, a certain amount of corn ears are all transferred into the drying device.

[0021] like Figure 8-Figure 9As shown, a discharge mechanism 7 is installed on the outer wall of the stirring mechanism 5, and a discharge port 8 is opened on the main body 1. The discharge mechanism 7 includes a toothed ring 701 fixedly connected to the outer wall of the support shaft 504, and a plurality of support rods 702 are fixedly connected between the teeth of the toothed ring 701. Two hydraulic cylinders 703 are fixedly connected to the outer wall of the support shaft 504, and the piston ends of the two hydraulic cylinders 703 are fixedly connected to the support ring 704. The outer wall of the support ring 704 is rotatably connected to a plurality of driving rods 705, and a sector-shaped meshing tooth 706 is fixedly connected between each two support rods 702. The outer walls of the fan-shaped teeth 706 are fixedly connected to the second rotator 707, and the outer walls of the plurality of second rotators 707 are fixedly connected to the fan-shaped plates 708. The other ends of the plurality of support rods 702 are rotatably connected to the main body 1, and the inner wall of the support ring 704 is slidably connected to the support shaft 504. The plurality of driving rods 705 are movably connected to the corresponding fan-shaped plates 708. When the corn is dried, the discharge mechanism 7 can be used to quickly discharge the corn. Specifically, under the rotation of the support shaft 504, the gear ring 701 can be driven to rotate and the support rods 702 rotates, and the support rod 702 rotates along the inner wall of the main body 1, so that the multiple fan-shaped plates 708 can rotate, and then the corn ears are gradually entered, so as to fill the ventilation mesh tubes 603 on the multiple fan-shaped plates 708, so that a certain amount of corn ears are all entered, and then the overall drying process begins. When the corn ears are completely dried, the two hydraulic cylinders 703 on the outer wall of the support shaft 504 are started to retract the piston rod downward, and the support ring 704 is pulled downward. As the support ring 704 slides, multiple driving The movable rod 705 moves downward. Note that the width of the support rod 702 near the support shaft 504 is greater than the width near the end of the main body 1. Under the connection between the multiple fan-shaped teeth 706 and the corresponding second rotator 707, the multiple driving rods 705 drive the corresponding fan-shaped plates 708 to move downward and have enough space. Then the corn ears fall in the space where the multiple fan-shaped plates 708 fall. At this time, the rotating mechanism 6 can be used to speed up the discharge of the corn ears and avoid the blockage of the corn ears. Then the corn ears are discharged from the discharge port 8.

[0022] The working principle of this embodiment is as follows. When in use, after a certain amount of corn ears are placed into the device, the heater 302 and the blower 303 are started, and the hot air flow is sent from the heating pipe 301 to the internal heat transfer component 304, and the air with heat is sent into the drying device through the internal pores to heat the corn ears. The corn ears are sent into the concave collecting groove 4, and the motor 502 at the bottom of the support frame plate 501 is started to drive the drive shaft 503 to rotate, and then the support shaft 504 connected thereto starts to rotate, and at the same time, the two stirring rods 506 rotate, and then the two stirring rods 506 move up and down under the pull of the corresponding springs 507. As the support shaft 504 rotates, it will drive the ventilation mesh pipe 603 on the multiple connecting rods 601 connected to the bearing 602 to start orbiting, and then the corn ears can enter from the top of the ventilation mesh pipe 603 one after another. At this time, the outermost The inner gear 606 on the outer wall of the ventilation mesh tube 603 on the side contacts with the outer gear 605 on the main body 1, and then with the revolution, the outermost inner gear 606 rotates, thereby driving multiple inner gears 606 to rotate, and then multiple ventilation mesh tubes 603 start to rotate, driving the internal corn ears to rotate. When the corn ears are dried, the two hydraulic cylinders 703 on the outer wall of the support shaft 504 are started to retract the piston rod downward to drag the support ring 704 downward. As the support ring 704 slides, multiple drive rods 705 are driven to move downward. Under the connection between the multiple fan-shaped teeth 706 and the corresponding second rotators 707, the multiple drive rods 705 drive the corresponding fan-shaped plates 708 to move downward. Along with the self-rotation of the ventilation mesh tube 603, the corn ears fall in the space where the multiple fan-shaped plates 708 fall, and then the corn ears are discharged from the discharge port 8.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A drying device for corn processing, comprising a main body (1), characterized in that: The bottom of the main body (1) is fixedly connected to a base frame (2), and a drying mechanism (3) is installed on one side of the main body (1); The top of the main body (1) is fixedly connected with a collecting tank (4), and the inner wall of the main body (1) is installed with a stirring mechanism (5); A rotating mechanism (6) is installed on the outer wall of the stirring mechanism (5), a material discharge mechanism (7) is installed on the outer wall of the stirring mechanism (5), and a material discharge port (8) is provided on the main body (1).

2. The drying device for corn processing according to claim 1, characterized in that: The drying mechanism (3) comprises a heating pipe (301) fixedly connected to one side of the main body (1); the input end of the heating pipe (301) is fixedly connected to a heater (302); a blower (303) is provided on the top of the heater (302); the output end of the heating pipe (301) is fixedly connected to an internal heat transfer component (304); and the internal heat transfer component (304) is located in the inner wall partition of the main body (1).

3. The drying device for corn processing according to claim 1, characterized in that: The stirring mechanism (5) comprises a support frame plate (501) fixedly connected to the inner wall of the main body (1); a motor (502) is fixedly connected to the bottom of the support frame plate (501); a driving shaft (503) is fixedly connected to the output end of the motor (502); a support shaft (504) is fixedly connected to the outer wall of the driving shaft (503); two first rotators (505) are fixedly connected to the top of the driving shaft (503); the other ends of the two first rotators (505) are fixedly connected to stirring rods (506); and the bottoms of the outer walls of the two stirring rods (506) are fixedly connected to springs (507).

4. The drying device for corn processing according to claim 3, characterized in that: The bottom of the support shaft (504) is rotatably connected to the support frame plate (501), and the other ends of the two springs (507) are fixedly connected to the outer wall of the driving shaft (503).

5. The drying device for corn processing according to claim 3, characterized in that: The rotating mechanism (6) comprises a plurality of connecting rods (601) fixedly connected to the outer wall of the support shaft (504); the other ends of the plurality of connecting rods (601) are fixedly connected to bearings (602); the inner walls of the plurality of bearings (602) are fixedly connected to ventilation mesh tubes (603); the tops of the outer walls of the plurality of ventilation mesh tubes (603) are fixedly connected to circular plates (604); the middle ends of the outer walls of the plurality of ventilation mesh tubes (603) are fixedly connected to external gears (605); and the middle end of the inner wall of the main body (1) is fixedly connected to an internal gear (606).

6. The drying device for corn processing according to claim 5, characterized in that: The outer wall of the circular plate (604) is rotatably connected to the inner wall of the main body (1), a plurality of the bearings (602) are fixedly connected with connecting rods (601), the internal gears (606) are respectively meshed with corresponding external gears (605), and the other ends of the plurality of connecting rods (601) are rotatably connected to the inner wall of the main body (1).

7. The drying device for corn processing according to claim 3, characterized in that: The material discharge mechanism (7) comprises a toothed ring (701) fixedly connected to the outer wall of a support shaft (504); a plurality of support rods (702) are fixedly connected between the teeth of the toothed ring (701); two hydraulic cylinders (703) are fixedly connected to the outer wall of the support shaft (504); piston ends of the two hydraulic cylinders (703) are fixedly connected to a support ring (704); the outer wall of the support ring (704) is rotatably connected to a plurality of drive rods (705); a sector-shaped tooth (706) is fixedly connected between every two of the support rods (702); the outer walls of the plurality of sector-shaped teeth (706) are fixedly connected to a second rotator (707); and the outer walls of the plurality of second rotators (707) are fixedly connected to a sector-shaped plate (708).

8. The drying device for corn processing according to claim 7, characterized in that: The other ends of the plurality of support rods (702) are rotatably connected to the main body (1), the inner wall of the support ring (704) is slidably connected to the support shaft (504), and the plurality of drive rods (705) are movably connected to corresponding fan-shaped plates (708), respectively.

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