Uniformly heated rice drying equipment

Abstract

The utility model belongs to rice processing equipment technical field, and disclose a kind of rice drying equipment of uniform heating, including support rod, the top fixed connection of support rod has drying box, the bottom fixed connection of drying box has unloading port, the bottom fixed connection of drying box has the lifting motor located in the front of unloading port, another end fixed sleeve of lifting motor output shaft has rotating shaft.The utility model through setting lifting motor, round axle, lifting plate, connecting rod and speed control block, lifting motor operation, rotating shaft will make rotating rod rotation, and then make round axle rotation drive lifting plate downward movement, so that connecting rod drive speed control block downward movement, with the clearance between speed control block downward movement and unloading port increase, the purpose of controlling rice falling rate is realized, the problem of rice overflow collection barrel is solved, and the flexibility of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of rice processing equipment, specifically a rice drying device that provides uniform heating. Background Technology

[0002] Rice is an edible grain obtained by processing paddy rice through hulling, milling, and other processes. It is one of the most important staple foods in the world, especially widely grown and consumed in Asia.

[0003] Drying equipment is frequently used when drying rice. While existing drying equipment can perform basic drying functions, it generally lacks the ability to control the rice unloading rate. If the rice unloading rate is too fast, rice may overflow the collection bin, resulting in waste and increased production costs. It may also create a cleaning burden on the working environment, affecting the efficiency of production operations. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above problems by providing a rice drying device that ensures uniform heating and has the advantage of controlling the rice unloading rate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rice drying device with uniform heating, comprising a support rod, a drying box fixedly connected to the top of the support rod, a discharge port fixedly connected to the bottom of the drying box, a lifting motor fixedly connected to the bottom of the drying box in front of the discharge port, a rotating shaft fixedly sleeved at the other end of the output shaft of the lifting motor, a rotating rod fixedly sleeved on the outer surface of the rotating shaft, a round shaft fixedly sleeved inside the other end of the rotating rod, a lifting plate movably connected to the outer surface of the round shaft, a connecting rod fixedly connected to the bottom of the lifting plate, a speed control block fixedly connected to the top of the other end of the connecting rod, and the outer surface of the speed control block movably connected to the inner surface of the discharge port.

[0006] As a preferred embodiment of this utility model, the outer surface of the lifting plate is movably fitted with a limiting rod, and there are two limiting rods, the tops of which are fixedly connected to the bottom of the drying oven.

[0007] As a preferred embodiment of this utility model, the top of the drying oven is fixedly connected to an inlet, the top of the inlet is hinged to a cover plate, the inside of the cover plate is threaded with a threaded rod, the bottom of the threaded rod passes through the inlet and extends into the inside of the inlet.

[0008] As a preferred embodiment of this utility model, a stirring motor is fixedly connected to the middle of the top of the drying box, and a stirring shaft is fixedly sleeved at the other end of the output shaft of the stirring motor. The bottom of the stirring shaft passes through the drying box and extends into the interior of the drying box, and stirring blades are fixedly sleeved thereon.

[0009] As a preferred technical solution of this utility model, a hot air blower located directly in front of the stirring motor is fixedly connected to the top of the drying box, an air suction pipe is fixedly connected to the front of the hot air blower, an air exhaust pipe is fixedly connected to the back of the hot air blower, and the bottom of the air exhaust pipe passes through the top of the drying box and extends to the interior of the top of the drying box.

[0010] As a preferred embodiment of this utility model, the top of the drying oven is provided with an exhaust port located to the right of the stirring motor, and the exhaust port is connected to the interior of the drying oven.

[0011] As a preferred embodiment of this utility model, a drive motor located on the left side of the suction pipe is fixedly connected to the top of the drying oven. A drive shaft is fixedly sleeved at the other end of the output shaft of the drive motor. A rotating rod is fixedly sleeved on the outer surface of the drive shaft. A cylindrical block is movably connected to the inner surface of the rotating rod. A first filter plate is fixedly connected to the back of the cylindrical block. A second filter plate is fixedly connected to the right side of the first filter plate. The outer surfaces of both the first and second filter plates are movably connected to the inner surface of the suction pipe.

[0012] As a preferred embodiment of this utility model, the inner wall of the drying oven is provided with a steam chamber, a steam inlet pipe is fixedly connected to the bottom left side of the drying oven, and a steam exhaust pipe is fixedly connected to the top right side of the drying oven.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a lifting motor, a round shaft, a lifting plate, a connecting rod, and a speed control block, will cause the rotating shaft to rotate when the lifting motor is running, thereby causing the rotating rod to rotate, which in turn causes the round shaft to rotate and drive the lifting plate to move downward. This causes the connecting rod to drive the speed control block to move downward. As the speed control block moves downward, the gap between it and the unloading port increases, thereby achieving the purpose of controlling the falling rate of rice, solving the problem of rice overflowing the collection bucket, and improving the flexibility of the device.

[0015] 2. This utility model, by setting up a transmission motor, a rotating rod, a cylindrical block, a first filter screen, and a second filter screen, will cause the transmission shaft to rotate when the transmission motor is running. This rotation of the rotating rod will cause the cylindrical block to move to the left, thereby causing the first filter screen to move to the left and the second filter screen to move to the left. This achieves the purpose of replacing the first filter screen, solves the problem that the first filter screen adsorbs a large amount of dust, which affects the air intake efficiency of the hot air blower, and improves the rice drying efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a cross-sectional view of the side of the present invention;

[0019] Figure 4 This is a schematic diagram of the steam chamber structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the cylindrical block structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the first filter screen of this utility model;

[0022] Figure 7 This is a schematic diagram of the speed control block structure of this utility model.

[0023] In the diagram: 1. Support rod; 2. Drying box; 3. Discharge port; 4. Lifting motor; 5. Rotating shaft; 6. Rotating rod; 7. Round shaft; 8. Lifting plate; 9. Connecting rod; 10. Speed ​​control block; 11. Limiting rod; 12. Feed inlet; 13. Cover plate; 14. Threaded rod; 15. Stirring motor; 16. Stirring shaft; 17. Stirring blade; 18. Hot air blower; 19. Suction pipe; 20. Exhaust pipe; 21. Exhaust port; 22. Drive motor; 23. Drive shaft; 24. Rotating rod; 25. Cylindrical block; 26. First filter screen; 27. Second filter screen; 28. Steam chamber; 29. ​​Steam inlet pipe; 30. Steam exhaust pipe. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 7 As shown, this utility model provides a rice drying device with uniform heating, including a support rod 1. A drying box 2 is fixedly connected to the top of the support rod 1. A discharge port 3 is fixedly connected to the bottom of the drying box 2. A lifting motor 4 located in front of the discharge port 3 is fixedly connected to the bottom of the drying box 2. A rotating shaft 5 is fixedly sleeved on the other end of the output shaft of the lifting motor 4. A rotating rod 6 is fixedly sleeved on the outer surface of the rotating shaft 5. A round shaft 7 is fixedly sleeved on the inner side of the other end of the rotating rod 6. A lifting plate 8 is movably connected to the outer surface of the round shaft 7. A connecting rod 9 is fixedly connected to the bottom of the lifting plate 8. A speed control block 10 is fixedly connected to the top of the other end of the connecting rod 9. The outer surface of the speed control block 10 is movably connected to the inner surface of the discharge port 3.

[0026] When the lifting motor 4 is running, the rotating shaft 5 will drive the rotating rod 6 to rotate, which in turn will cause the round shaft 7 to rotate and drive the lifting plate 8 to move downward. This will cause the connecting rod 9 to drive the speed control block 10 to move downward. As the speed control block 10 moves downward, the gap between it and the unloading port 3 increases, thus achieving the purpose of controlling the falling rate of the rice and preventing the rice from overflowing the collection bucket due to excessive falling rate.

[0027] Among them, the outer surface of the lifting plate 8 is movably sleeved with a limiting rod 11, and there are two limiting rods 11. The top of the two limiting rods 11 is fixedly connected to the bottom of the drying box 2.

[0028] The design of the two limit rods 11 serves to limit the lifting plate 8, ensuring the stability of the lifting plate 8's lifting movement.

[0029] The top of the drying box 2 is fixedly connected to the inlet 12, and the top of the inlet 12 is hinged to the cover plate 13. The inside of the cover plate 13 is threadedly connected to the threaded rod 14, and the bottom of the threaded rod 14 passes through the inlet 12 and extends into the inside of the inlet 12.

[0030] Rotating the threaded rod 14 upward will release the fixing effect on the cover plate 13. Then, by pulling the threaded rod 14, the cover plate 13 will rotate to release the sealing effect on the top of the feed inlet 12. At this time, rice can be added to the inner wall of the drying box 2 through the feed inlet 12.

[0031] The top of the drying chamber 2 is fixedly connected to a stirring motor 15, and the other end of the output shaft of the stirring motor 15 is fixedly sleeved with a stirring shaft 16. The bottom of the stirring shaft 16 passes through the drying chamber 2 and extends into the interior of the drying chamber 2, and is fixedly sleeved with a stirring blade 17.

[0032] When the stirring motor 15 is running, the stirring shaft 16 will drive the stirring blades 17 to rotate and stir the rice, making the rice heat more evenly.

[0033] The top of the drying chamber 2 is fixedly connected to a hot air blower 18 located directly in front of the stirring motor 15. The front of the hot air blower 18 is fixedly connected to a suction pipe 19, and the back of the hot air blower 18 is fixedly connected to an exhaust pipe 20. The bottom of the exhaust pipe 20 passes through the top of the drying chamber 2 and extends to the interior of the top of the drying chamber 2.

[0034] When the hot air blower 18 is running, the suction pipe 19 will draw in outside air, which will be heated by the hot air blower 18 and then discharged through the exhaust pipe 20 into the drying chamber 2 to dry the rice.

[0035] The top of the drying chamber 2 is provided with an exhaust port 21 located to the right of the stirring motor 15, and the exhaust port 21 is connected to the interior of the drying chamber 2.

[0036] The exhaust port 21 is designed to exhaust air from the drying chamber 2.

[0037] The top of the drying oven 2 is fixedly connected to a drive motor 22 located on the left side of the suction pipe 19. The other end of the output shaft of the drive motor 22 is fixedly sleeved with a drive shaft 23. A rotating rod 24 is fixedly sleeved on the outer surface of the drive shaft 23. A cylindrical block 25 is movably connected to the inner surface of the rotating rod 24. A first filter plate 26 is fixedly connected to the back of the cylindrical block 25. A second filter plate 27 is fixedly connected to the right side of the first filter plate 26. The outer surfaces of the first filter plate 26 and the second filter plate 27 are both movably connected to the inner surface of the suction pipe 19.

[0038] When the drive motor 22 is running, the drive shaft 23 will drive the rotating rod 24 to rotate, which in turn will cause the rotating rod 24 to rotate and drive the cylindrical block 25 to move to the left, thereby causing the first filter screen 26 to drive the second filter screen 27 to move to the left, thus achieving the purpose of replacing the first filter screen 26.

[0039] The drying oven 2 has a steam chamber 28 on its inner wall, a steam inlet pipe 29 fixedly connected to the bottom left side of the drying oven 2, and a steam exhaust pipe 30 fixedly connected to the top right side of the drying oven 2.

[0040] Steam enters the steam chamber 28 through the steam inlet pipe 29 to heat the inner wall of the drying oven 2, and then exits through the steam exhaust pipe 30.

[0041] Working principle and usage process of this utility model:

[0042] When drying rice, firstly, the threaded rod 14 is rotated upwards, which will release the fixing effect on the cover plate 13. Then, by pulling the threaded rod 14, the cover plate 13 is rotated to release the sealing effect on the top of the feed inlet 12. Subsequently, rice is added to the inner wall of the drying chamber 2 through the feed inlet 12. Then, the hot air blower 18 is started, which will cause the suction pipe 19 to draw in outside air. After being heated by the hot air blower 18, the air is discharged into the interior of the drying chamber 2 through the exhaust pipe 20. At the same time, steam is delivered to the interior of the steam chamber 28 through the steam inlet pipe 29 to heat the inner wall of the drying chamber 2. Then, it is discharged from the steam exhaust pipe 30. The rice is dried by the interaction of steam and hot air. At this time, the stirring motor 15 is started, which will cause the stirring shaft 16 to drive the stirring blade 17 to rotate and stir the rice to make it heat more evenly.

[0043] When unloading the dried rice, to prevent the rice from falling too fast and overflowing the collection bucket, the lifting motor 4 is activated. This causes the rotating shaft 5 to rotate the rotating rod 6, which in turn causes the round shaft 7 to rotate and move the lifting plate 8 downward. This causes the connecting rod 9 to move the speed control block 10 downward. As the speed control block 10 moves downward, the gap between it and the unloading port 3 increases, thus controlling the falling rate of the rice and improving the convenience of the device.

[0044] When the first filter screen 26 absorbs a large amount of dust, it will affect the air intake efficiency of the hot air blower 18, and thus affect the drying efficiency of the rice. At this time, starting the drive motor 22 will cause the drive shaft 23 to drive the rotating rod 24 to rotate, which in turn causes the rotating rod 24 to rotate and drive the cylindrical block 25 to move to the left. This causes the first filter screen 26 to drive the second filter screen 27 to move to the left, thus achieving the purpose of replacing the first filter screen 26 and improving the rice drying efficiency.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice drying device for uniform heating, comprising a support rod (1), characterized in that: The top of the support rod (1) is fixedly connected to a drying box (2), the bottom of the drying box (2) is fixedly connected to a discharge port (3), the bottom of the drying box (2) is fixedly connected to a lifting motor (4) located in front of the discharge port (3), the other end of the output shaft of the lifting motor (4) is fixedly sleeved with a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly sleeved with a rotating rod (6), the other end of the rotating rod (6) is fixedly sleeved with a round shaft (7), the outer surface of the round shaft (7) is movably connected to a lifting plate (8), the bottom of the lifting plate (8) is fixedly connected to a connecting rod (9), the top of the other end of the connecting rod (9) is fixedly connected to a speed control block (10), the outer surface of the speed control block (10) is movably connected to the inner surface of the discharge port (3).

2. The rice drying equipment with uniform heating according to claim 1, characterized in that: The outer surface of the lifting plate (8) is movably fitted with a limiting rod (11), and there are two limiting rods (11). The tops of the two limiting rods (11) are fixedly connected to the bottom of the drying box (2).

3. The rice drying equipment with uniform heating according to claim 1, characterized in that: The top of the drying box (2) is fixedly connected to a feed inlet (12), and a cover plate (13) is hinged to the top of the feed inlet (12). A threaded rod (14) is threaded inside the cover plate (13), and the bottom of the threaded rod (14) passes through the feed inlet (12) and extends into the interior of the feed inlet (12).

4. The rice drying equipment with uniform heating according to claim 1, characterized in that: A stirring motor (15) is fixedly connected to the middle of the top of the drying box (2). A stirring shaft (16) is fixedly sleeved at the other end of the output shaft of the stirring motor (15). The bottom of the stirring shaft (16) passes through the drying box (2) and extends into the interior of the drying box (2), and a stirring blade (17) is fixedly sleeved thereon.

5. The rice drying equipment with uniform heating according to claim 1, characterized in that: A hot air blower (18) located directly in front of the stirring motor (15) is fixedly connected to the top of the drying box (2). A suction pipe (19) is fixedly connected to the front of the hot air blower (18), and an exhaust pipe (20) is fixedly connected to the back of the hot air blower (18). The bottom of the exhaust pipe (20) penetrates the top of the drying box (2) and extends to the interior of the top of the drying box (2).

6. The rice drying equipment with uniform heating according to claim 1, characterized in that: The top of the drying box (2) is provided with an exhaust port (21) located to the right of the stirring motor (15), and the exhaust port (21) is connected to the interior of the drying box (2).

7. The rice drying equipment with uniform heating according to claim 1, characterized in that: The top of the drying box (2) is fixedly connected to a drive motor (22) located on the left side of the suction pipe (19). The other end of the output shaft of the drive motor (22) is fixedly sleeved with a drive shaft (23). The outer surface of the drive shaft (23) is fixedly sleeved with a rotating rod (24). The inner surface of the rotating rod (24) is movably connected with a cylindrical block (25). The back of the cylindrical block (25) is fixedly connected with a first filter screen plate (26). The right side of the first filter screen plate (26) is fixedly connected with a second filter screen plate (27). The outer surfaces of the first filter screen plate (26) and the second filter screen plate (27) are movably connected to the inner surface of the suction pipe (19).

8. The rice drying equipment with uniform heating according to claim 1, characterized in that: The drying box (2) has a steam chamber (28) on its inner wall. A steam inlet pipe (29) is fixedly connected to the bottom left side of the drying box (2), and a steam exhaust pipe (30) is fixedly connected to the top right side of the drying box (2).

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