Coarse cereal drying machine

Abstract

The utility model provides a coarse cereal dryer which comprises two supporting plates, the upper surfaces of the two supporting plates are fixedly connected with one side of a bearing plate, the surface of the other side of the bearing plate is fixedly connected with a drying box, and a drying space is formed in the drying box to drive an auxiliary assembly to be matched with a stirring guide cylinder. The two sides of the drying box are fixedly connected with one ends of two first L-shaped connecting plates and one ends of two second L-shaped connecting plates correspondingly, a feeding guide cylinder and a discharging cylinder are fixedly connected between the other ends of the two first L-shaped connecting plates and the other ends of the two second L-shaped connecting plates correspondingly, and a guide groove and a discharging groove are formed in the feeding guide cylinder and the discharging cylinder correspondingly. And the guide groove and the blanking groove are respectively communicated with two sides of the stirring guide groove. Compared with the prior art, the coarse cereal drying and automatic discharging device has the advantages that due to the arrangement of the hot air output assembly, coarse cereals make full contact with heat in the stirring guide groove, then the coarse cereals fall to the designated position through the discharging groove while being guided, and then the coarse cereals are dried and automatically discharged.

Description

Technical Field

[0001] This utility model is a grain dryer, belonging to the field of grain drying technology. Background Technology

[0002] During the ripening period of miscellaneous grains, combine harvesters are now commonly used for harvesting. After harvesting, farmers typically allow the grains to dry for a few days before storing them in warehouses. When rainy weather occurs, the grains cannot be dried in time and require a dryer. However, most dryers perform static drying of the grains, resulting in uneven drying. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a grain dryer.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0005] A grain dryer includes two support plates. A receiving plate is fixedly connected to one side of the upper surface of the two support plates, and a drying chamber is fixedly connected to the other side of the receiving plate. A drying space is provided inside the drying chamber. A set of hot air output components is provided on each side of the drying chamber, extending into the drying space. A drive auxiliary component is provided within the drying space. A stirring guide cylinder is rotatably connected within the drying space, and a stirring guide groove is provided inside the stirring guide cylinder. The drive auxiliary component cooperates with the stirring guide cylinder. Two L-shaped connecting plates (first and second) are fixedly connected to one end on each side of the drying chamber. A feeding guide cylinder and a discharging cylinder are fixedly connected between the other ends of the two L-shaped connecting plates (first and second). A guide groove and a discharge groove are respectively provided inside the feeding guide cylinder and the discharging cylinder, and the guide groove and the discharging groove are respectively connected to both sides of the stirring guide groove.

[0006] Furthermore, the hot air output component includes a hot air box fixedly connected to one side of the drying oven. The hot air box has a fan space and a heating space. The heating space is connected to a rectangular through slot. The rectangular through slot is located on one side of the hot air box. A dustproof net is fixedly connected inside the rectangular through slot. An electric heating tube is fixedly connected inside the heating space.

[0007] Furthermore, the hot air output assembly also includes a blower fixedly connected in the blower space. The input end of the blower is connected to one end of the exhaust pipe, and the other end of the exhaust pipe passes through the blower space to the heating space. The output ends on both sides of the blower are respectively connected to one end of an exhaust pipe, and the other end of the exhaust pipe passes through the blower space, the blower space and the drying box to the drying space.

[0008] Furthermore, the drive auxiliary component includes a drive motor fixedly connected to the bottom side wall of the drying space. The output end of the drive motor is connected to one end of the drive motor shaft. The other end of the drive motor shaft passes through a drive motor shaft support plate on one side and is rotatably connected to one side surface of the drive motor shaft support plate on the other side. A drive gear is fixedly connected to the outer circumference of the drive motor shaft. The drive gear is rotatably connected to the two drive motor shaft support plates.

[0009] Furthermore, the drive auxiliary component also includes a driven gear ring fixedly connected to the outer circumference of the stirring guide cylinder. The driven gear ring meshes with the driving gear. Auxiliary ring plate one and auxiliary ring plate two are respectively fixedly connected to the outer circumference of both sides of the stirring guide cylinder.

[0010] Furthermore, the drive auxiliary component also includes two auxiliary roller support plates, one and the other, which are fixedly connected at one end to the bottom side wall of the drying space. The auxiliary roller support plates are rotatably connected to each other, and the auxiliary rollers are rotatably connected to the auxiliary ring plates.

[0011] Furthermore, several ventilation holes are respectively opened on the outer surface of the stirring guide cylinder. The diameter of the ventilation holes is smaller than the length of the grain, and a spiral guide plate is fixedly connected to the inner side wall of the stirring guide groove.

[0012] Furthermore, several ventilation holes are respectively opened on the outer surface of the stirring guide cylinder. The diameter of the ventilation holes is smaller than the length of the grain, and a spiral guide plate is fixedly connected to the inner side wall of the stirring guide groove.

[0013] The beneficial effects of this utility model are:

[0014] By setting up the hot air output component, the blower is started to draw heat from the heating space through its exhaust pipe, and the heat is sent into the drying space through two air supply pipes. Then, the drive motor is started to drive the drive gear to rotate, so that the grains are fully exposed to heat in the stirring guide trough. Then, the grains are guided and fall into the designated position through the feeding trough, thus realizing the drying and automatic feeding operation of the grains. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a grain dryer according to the present invention;

[0017] Figure 2 This is a schematic diagram of the hot air output component of a grain dryer according to the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the drying space of a grain dryer according to the present invention;

[0019] Figure 4 This is a schematic diagram of the drive auxiliary group structure of a grain dryer according to the present invention.

[0020] In the diagram: 1. Support plate; 2. Receiving plate; 3. Drying oven; 4. L-shaped connecting plate one; 5. Feed guide cylinder; 6. Feed cylinder; 7. Feed trough; 8. Hot air box; 9. Dustproof net; 10. Blower; 11. Blower space; 12. Air supply pipe; 13. Exhaust pipe; 14. Heating space; 15. Electric heating element; 16. Rectangular through slot; 17. L-shaped connecting plate two; 18. Discharge cylinder; 19. Discharge trough; 20. Material guide. 21. Drying space; 22. Stirring guide cylinder; 23. Driven gear ring; 24. Auxiliary ring plate one; 25. Auxiliary ring plate two; 26. Stirring guide groove; 27. Spiral guide plate; 28. Drive motor; 29. ​​Drive gear; 30. Drive motor shaft support plate; 31. Drive motor shaft; 32. Auxiliary roller support plate one; 33. Auxiliary roller one; 34. Auxiliary roller support plate two; 35. Auxiliary roller two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4This utility model provides a technical solution for a grain dryer, including two support plates 1. The upper surface of the two support plates 1 is fixedly connected to one side of a receiving plate 2, and the other side of the receiving plate 2 is fixedly connected to a drying box 3. A drying space 21 is opened inside the drying box 3. A set of hot air output components is provided on both sides of the drying box 3. The hot air output components penetrate into the drying space 21. A drive auxiliary component is provided inside the drying space 21. A stirring guide cylinder 22 is rotatably connected inside the drying space 21. A stirring guide groove 26 is opened inside the stirring guide cylinder 22. The drive auxiliary component cooperates with the stirring guide cylinder 22. Two L-shaped connecting plates 1-4 and two L-shaped connecting plates 2-17 are fixedly connected to one end on both sides of the drying box 3. A feeding guide cylinder 5 and a discharging cylinder 18 are fixedly connected between the other ends of the two L-shaped connecting plates 1-4 and the two L-shaped connecting plates 2-17. A guiding groove 20 and a discharging groove 19 are opened inside the feeding guide cylinder 5 and the discharging cylinder 18, respectively. The guiding groove 20 and the discharging groove 19 are respectively connected to both sides of the stirring guide groove 26.

[0023] See Figure 2 The hot air output assembly includes a hot air box 8 fixedly connected to one side of the drying chamber 3. The hot air box 8 has a fan space 11 and a heating space 14. The heating space 14 is connected to a rectangular through groove 16. The rectangular through groove 16 is opened on one side of the hot air box 8. A dustproof net 9 is fixedly connected in the rectangular through groove 16. An electric heating tube 15 is fixedly connected in the heating space 14. The hot air output assembly also includes a blower 10 fixedly connected in the fan space 11. The input end of the blower 10 is connected to one end of an exhaust pipe 13. The other end of the exhaust pipe 13 passes through the fan space 11 to the heating space 14. The output ends on both sides of the blower 10 are respectively connected to one end of an air supply pipe 12. The other end of the air supply pipe 12 passes through the fan space 11, the fan space 11 and the drying chamber 3 to the drying space 21.

[0024] See Figure 3 Figure 4The drive auxiliary assembly includes a drive motor 28 fixedly connected to the bottom side wall of the drying space 21. The output end of the drive motor 28 is connected to one end of the drive motor shaft 31. The other end of the drive motor shaft 31 passes through a drive motor shaft support plate 30 on one side and is rotatably connected to one side surface of the drive motor shaft support plate 30 on the other side. A drive gear 29 is fixedly connected to the outer circumference of the drive motor shaft 31 and is rotatably connected between the two drive motor shaft support plates 30. The drive auxiliary assembly also includes a driven gear ring 23 fixedly connected to the outer circumference of the stirring guide cylinder 22. The driven gear ring 23 meshes with the drive gear 29. An auxiliary ring plate 24 and an auxiliary ring plate 25 are respectively fixedly connected to the outer circumference of both sides of the stirring guide cylinder 22. The drive auxiliary component also includes two auxiliary roller support plates 32 and 34, one end of which are fixedly connected to the bottom side wall of the drying space 21. Auxiliary roller 33 and auxiliary roller 35 are rotatably connected between the auxiliary roller support plates 32 and 34, respectively. The auxiliary roller 33 and auxiliary roller 35 are rotatably connected to the auxiliary ring plate 24 and auxiliary ring plate 25, respectively. Several ventilation holes are opened on the outer circumference of the stirring guide cylinder 22. The diameter of the ventilation holes is smaller than the length of the grain. The spiral guide plate 27 is fixedly connected to the inner side wall of the stirring guide groove 26. One side of the feeding guide cylinder 5 is fixedly connected to the feeding cylinder 6. The feeding cylinder 6 has a feeding groove 7, which is connected to the guide groove 20.

[0025] In use, the grains to be dried are poured into the mixing guide trough 26 through the feeding trough 7 and the guide trough 20. The electric heating tube 15 is started by an external power source to fill the heating space 14 with heat. Then, the blower 10 is started so that its exhaust pipe 13 can absorb the heat from the heating space 14 and send the heat into the drying space 21 through the two exhaust pipes 12. Then, the drive motor 28 is started so that its drive motor shaft 31 drives the drive gear 29 to rotate. As the drive gear 29 rotates, it meshes with the driven gear ring 23 and the mixing guide cylinder 22 to rotate. During the rotation of the mixing guide cylinder 22, the auxiliary ring plate 25 on its outer surface and the auxiliary... The auxiliary support between the annular plate 24 and the two sets of auxiliary rollers 35 and auxiliary rollers 33 ensures that the stirring guide cylinder 22 rotates stably without deviation. Heat enters the stirring guide groove 26 through the ventilation holes on the outer surface of the stirring guide cylinder 22. When the stirring guide cylinder 22 rotates, it drives the spiral guide plate 27 in the stirring guide groove 26 to rotate. The spiral guide plate 27 then guides and stirs the grains, allowing them to fully contact the heat in the stirring guide groove 26. As the grains are guided, they fall into the designated position through the discharge chute 19, thus realizing the drying and automatic feeding operation of the grains.

[0026] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A grain dryer, characterized in that, It includes two support plates (1), the upper surfaces of the two support plates (1) are fixedly connected to one side of the receiving plate (2), and the other side of the receiving plate (2) is fixedly connected to the drying box (3). A drying space (21) is opened inside the drying box (3). A set of hot air output components is provided on both sides of the drying box (3), and the hot air output components penetrate into the drying space (21). A drive auxiliary component is provided inside the drying space (21). A stirring guide cylinder (22) is rotatably connected inside the drying space (21). A stirring guide groove (26) is opened inside the stirring guide cylinder (22). The auxiliary component is matched with the stirring guide cylinder (22). Two L-shaped connecting plates (4) and two L-shaped connecting plates (17) are fixedly connected to one end on both sides of the drying box (3). The other ends of the two L-shaped connecting plates (4) and two L-shaped connecting plates (17) are fixedly connected to the feeding guide cylinder (5) and the discharging cylinder (18). The feeding guide cylinder (5) and the discharging cylinder (18) are respectively provided with a guide groove (20) and a discharging groove (19). The guide groove (20) and the discharging groove (19) are respectively connected to both sides of the stirring guide groove (26).

2. The grain dryer according to claim 1, characterized in that, The hot air output assembly includes a hot air box (8) fixedly connected to one side of the drying box (3). The hot air box (8) has a fan space (11) and a heating space (14). The heating space (14) is connected to a rectangular through groove (16). The rectangular through groove (16) is located on one side of the hot air box (8). A dustproof net (9) is fixedly connected in the rectangular through groove (16). An electric heating tube (15) is fixedly connected in the heating space (14).

3. A grain dryer according to claim 2, characterized in that, The hot air output assembly also includes a blower (10) fixedly connected in the blower space (11). The input end of the blower (10) is connected to one end of the exhaust pipe (13), and the other end of the exhaust pipe (13) passes through the blower space (11) to the heating space (14). The output ends on both sides of the blower (10) are respectively connected to one end of an air supply pipe (12), and the other end of the air supply pipe (12) passes through the blower space (11), the blower space (11) and the drying box (3) to the drying space (21).

4. A grain dryer according to claim 3, characterized in that, The drive auxiliary component includes a drive motor (28) fixedly connected to the bottom side wall of the drying space (21). The output end of the drive motor (28) is connected to one end of the drive motor shaft (31). The other end of the drive motor shaft (31) passes through one side drive motor shaft support plate (30) and is rotatably connected to one side surface of the other side drive motor shaft support plate (30). The outer circumferential surface of the drive motor shaft (31) is fixedly connected to the drive gear (29), which is rotatably connected between the two drive motor shaft support plates (30).

5. A grain dryer according to claim 4, characterized in that, The drive auxiliary assembly also includes a driven gear ring (23) fixedly connected to the outer circumference of the stirring guide cylinder (22), the driven gear ring (23) meshing with the driving gear (29), and auxiliary ring plate one (24) and auxiliary ring plate two (25) fixedly connected to the outer circumference of both sides of the stirring guide cylinder (22).

6. A grain dryer according to claim 5, characterized in that, The drive auxiliary assembly also includes two auxiliary roller support plates, namely, auxiliary roller support plate 1 (32) and auxiliary roller support plate 2 (34), which are fixedly connected at one end to the bottom side wall of the drying space (21). Auxiliary roller 1 (33) and auxiliary roller 2 (35) are rotatably connected between auxiliary roller support plate 1 (32) and auxiliary roller support plate 2 (34). Auxiliary roller 1 (33) and auxiliary roller 2 (35) are rotatably connected to auxiliary ring plate 1 (24) and auxiliary ring plate 2 (25), respectively.

7. A grain dryer according to claim 6, characterized in that, The outer surface of the stirring guide cylinder (22) is provided with several ventilation holes, the diameter of which is smaller than the length of the grain. The inner wall of the stirring guide groove (26) is fixedly connected to a spiral guide plate (27).

8. A grain dryer according to claim 7, characterized in that, One side of the feed guide cylinder (5) is fixedly connected to the feed cylinder (6), and a feed groove (7) is provided inside the feed cylinder (6), which is connected to the guide groove (20).

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