Microwave dryer for coarse cereal composite rice

Abstract

The utility model relates to the technical field of microwave dryers, and discloses a coarse cereal composite rice microwave dryer which comprises a bottom plate, a base is fixedly connected to the left side of the top of the bottom plate, a mounting frame is fixedly connected to the top of the base, and a microwave generator body is fixedly connected to the top of an inner cavity of the mounting frame. Through the arrangement of the rotating rod, the gear, the moving block, the toothed plate and the turning blades, when the first motor starts to operate, the threaded rod rotates, so that the moving block horizontally moves leftwards under the limiting action of the mounting frame, and the toothed plate is driven to move together; and then two gears drive two rotating rods and two turning blades to rotate in the mounting frame, finally, the effect of turning the coarse cereal composite rice located at the top of the transmission belt is achieved, the situation that rice grains are stacked mutually, and consequently drying is uneven is avoided, and the purpose of even drying is achieved.

Description

Technical Field

[0001] This utility model relates to the field of microwave drying technology, and more specifically, to a microwave drying machine for mixed grain rice. Background Technology

[0002] A microwave dryer is a device that uses microwave heating technology to quickly dry materials. Microwaves cause the moisture molecules inside the material to move violently, generating heat and thus achieving a highly efficient and uniform drying effect. It has the advantages of fast heating speed, low energy consumption, uniform drying, and easy control. It is widely used in food, chemical, pharmaceutical, and wood industries, and is especially suitable for drying heat-sensitive materials, effectively preserving the nutritional components and quality of the materials.

[0003] Operators often use microwave dryers to dry mixed grain rice during processing. However, while existing microwave dryers have basic drying functions, they often fail to dry the rice well, especially the areas where the rice is attached to the conveyor belt or stacked together. This results in exposed areas being dried while covered areas still retain moisture. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a microwave dryer for mixed grain rice, which has the advantage of uniform drying.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a microwave dryer for mixed grain rice, comprising a base plate, a base fixedly connected to the left side of the top of the base plate, a mounting frame fixedly connected to the top of the base, a microwave generator body fixedly connected to the top of the inner cavity of the mounting frame, rotating rods movably sleeved on both the left and right sides inside the mounting frame, a turning blade located in the inner cavity of the mounting frame fixedly sleeved on the outer surface of the rotating rod, the other end of the rotating rod penetrating the mounting frame and extending to the outside of the mounting frame and fixedly sleeved with a gear, rectangular plates fixedly connected to both the left and right sides of the front of the mounting frame, a first motor fixedly connected to the right side of the rectangular plate, a threaded rod fixedly sleeved on the other end of the output shaft of the first motor, the other end of the threaded rod penetrating the rectangular plate and extending to the interior of the rectangular plate and threadedly sleeved with a moving block, the outer surface of the moving block movably connected to the interior of the front of the mounting frame, a toothed plate fixedly connected to the top of the moving block, the top of the toothed plate meshing with the bottom of the gear.

[0006] As a preferred embodiment of this utility model, mounting plates are fixedly connected to the front and rear sides of the top left and right sides of the base plate, and a limiting rod is fixedly connected between the mounting plates. A fixing plate is movably sleeved on the outer surface of the limiting rod.

[0007] As a preferred technical solution of this utility model, a second motor is fixedly connected to the left side of the front of the fixed plate, and a rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor. The other end of the rotating shaft passes through the fixed plate and extends into the interior of the fixed plate, and is fixedly sleeved with an active roller.

[0008] As a preferred embodiment of this utility model, a driven roller is movably sleeved between the fixed plates, and the driven roller is connected to the driving roller via a transmission belt. A baffle is fixedly connected to the inner side of the fixed plate.

[0009] As a preferred embodiment of this utility model, a support base is fixedly connected to the front of the mounting plate, a third motor is fixedly connected inside the support base, and a rotating rod is fixedly sleeved at the other end of the output shaft of the third motor.

[0010] As a preferred embodiment of this utility model, a rotating rod is fixedly sleeved at the other end of the rotating rod, and a sleeve rod is movably connected to the outer surface of the rotating rod.

[0011] As a preferred embodiment of this utility model, a connecting rod is fixedly connected to the left side of the sleeve rod, and the other end of the connecting rod passes through the mounting plate and extends to the inner side of the mounting plate and is fixedly connected to the bottom of the fixing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a rotating rod, gears, moving blocks, toothed plates, and turning blades, causes the threaded rod to rotate when the first motor starts running. This causes the moving blocks to move horizontally to the left under the limiting action of the mounting frame, thereby driving the toothed plates to move together. In turn, the two gears drive the two rotating rods and the two turning blades to rotate inside the mounting frame, ultimately achieving the effect of turning the mixed grain rice located at the top of the transmission belt, avoiding the stacking of rice grains and the resulting uneven drying, thus achieving the purpose of uniform drying.

[0014] 2. This utility model, by setting up a third motor, a rotating rod, a swivel rod, a sleeve rod, and a connecting rod, causes the rotating rod to rotate when the third motor starts running. This causes the swivel rod to squeeze and push the sleeve rod, which in turn causes the sleeve rod to move horizontally to the left under the limiting action of the mounting plate. This, in turn, causes the fixed plate to drive the transmission belt to vibrate left and right under the limiting action of the limiting rod. This ensures that the mixed grain rice at the top of the transmission belt is evenly dispersed on the top of the transmission belt, avoiding excessive stacking of rice grains, which would affect the drying efficiency of the device, and preventing rice grains from falling off the top of the transmission belt due to excessive stacking height. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural diagram of the back of the present invention;

[0017] Figure 3 This is a cross-sectional view of the driven roller of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the moving block of this utility model;

[0019] Figure 5 This is a cross-sectional view of the limiting rod of this utility model.

[0020] In the diagram: 1. Base plate; 2. Base; 3. Mounting bracket; 4. Rotating rod; 5. Gear; 6. Rectangular plate; 7. First motor; 8. Threaded rod; 9. Moving block; 10. Gear plate; 11. Mounting plate; 12. Limiting rod; 13. Fixing plate; 14. Second motor; 15. Rotating shaft; 16. Driving roller; 17. Driven roller; 18. Transmission belt; 19. Baffle; 20. Support seat; 21. Third motor; 22. Rotating rod; 23. Rotating rod; 24. Sleeve rod; 25. Connecting rod; 26. Microwave generator body; 27. Tilting blade. 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] like Figures 1 to 5As shown, this utility model provides a microwave dryer for mixed grain rice, including a base plate 1, a base 2 fixedly connected to the left side of the top of the base plate 1, a mounting frame 3 fixedly connected to the top of the base 2, a microwave generator body 26 fixedly connected to the top of the inner cavity of the mounting frame 3, rotating rods 4 movably sleeved on both the left and right sides inside the mounting frame 3, a turning blade 27 located in the inner cavity of the mounting frame 3 fixedly sleeved on the outer surface of the rotating rod 4, the other end of the rotating rod 4 passing through the mounting frame 3 and extending to the outside of the mounting frame 3 and fixedly sleeved with a gear 5, rectangular plates 6 fixedly connected to both the left and right sides of the front of the mounting frame 3, a first motor 7 fixedly connected to the right side of the rectangular plate 6, a threaded rod 8 fixedly sleeved on the other end of the output shaft of the first motor 7, the other end of the threaded rod 8 passing through the rectangular plate 6 and extending to the inside of the rectangular plate 6 and threadedly sleeved with a moving block 9, the outer surface of the moving block 9 movably connected to the inside of the front of the mounting frame 3, a toothed plate 10 fixedly connected to the top of the moving block 9, and the top of the toothed plate 10 meshing with the bottom of the gear 5.

[0023] When the first motor 7 starts running, it will cause the threaded rod 8 to rotate, which will cause the moving block 9 to move horizontally to the left under the limiting action of the mounting frame 3, thereby driving the toothed plate 10 to move together, and then causing the gear 5 to drive the rotating rod 4 and the flipping blade 27 to rotate inside the mounting frame 3.

[0024] Mounting plates 11 are fixedly connected to the front and rear sides of the top left and right sides of the base plate 1. Limiting rods 12 are fixedly connected between the mounting plates 11. Fixing plates 13 are movably sleeved on the outer surface of the limiting rods 12.

[0025] Due to the limiting effect of the limiting rod 12, the fixed plate 13 will move horizontally back and forth.

[0026] The second motor 14 is fixedly connected to the left side of the front of the fixed plate 13. The other end of the output shaft of the second motor 14 is fixedly sleeved with a rotating shaft 15. The other end of the rotating shaft 15 passes through the fixed plate 13 and extends into the interior of the fixed plate 13, and is fixedly sleeved with an active roller 16.

[0027] When the second motor 14 starts running, it will cause the rotating shaft 15 to drive the drive roller 16 to rotate.

[0028] Among them, a driven roller 17 is movably sleeved between the fixed plates 13. The driven roller 17 is connected to the driving roller 16 through the transmission belt 18. A baffle 19 is fixedly connected to the inner side of the fixed plate 13.

[0029] When the driving roller 16 rotates, it will drive the driven roller 17 to rotate via the transmission belt 18.

[0030] The mounting plate 11 has a support base 20 fixedly connected to its front side, and a third motor 21 is fixedly connected inside the support base 20. A rotating rod 22 is fixedly sleeved at the other end of the output shaft of the third motor 21.

[0031] When the third motor 21 starts running, it will cause the rotating rod 22 to rotate.

[0032] The other end of the rotating rod 22 is fixedly sleeved with a rotating rod 23, and the outer surface of the rotating rod 23 is movably connected with a sleeve rod 24.

[0033] When the rotating rod 22 rotates, it will cause the rotating rod 23 to start rotating as well, and the rotating rod 23 will squeeze and push the sleeve rod 24, causing the sleeve rod 24 to move.

[0034] Among them, a connecting rod 25 is fixedly connected to the left side of the sleeve rod 24, and the other end of the connecting rod 25 passes through the mounting plate 11 and extends to the inner side of the mounting plate 11 and is fixedly connected to the bottom of the fixing plate 13.

[0035] When the sleeve rod 24 moves, it will cause the connecting rod 25 to move horizontally to the left under the limiting action of the mounting plate 11.

[0036] Working principle and usage process of this utility model:

[0037] First, the mixed grain rice to be dried is placed on top of the transmission belt 18. Then, the second motor 14 is started, which causes the rotating shaft 15 to drive the active roller 16 to rotate. This, in turn, drives the driven roller 17 to rotate via the transmission belt 18, allowing the mixed grain rice to enter the inner cavity of the mounting frame 3. At the same time, the microwave generator body 26 is turned on, and the drying operation begins. Subsequently, the first motor 7 is started, which causes the threaded rod 8 to rotate. This causes the moving block 9 to move horizontally to the left under the limiting action of the mounting frame 3, thereby driving the toothed plate 10 to move as well. This causes the two gears 5 to drive the two rotating rods 4 and the two turning blades 27 to rotate inside the mounting frame 3. Ultimately, this achieves the effect of turning over the mixed grain rice located on top of the transmission belt 18, preventing the rice grains from piling up and causing uneven drying, thus achieving the purpose of uniform drying.

[0038] When the mixed grain rice is piled up too high and cannot enter the inner cavity of the mounting frame 3 normally, the third motor 21 is started. This causes the rotating rod 22 to drive the rotating rod 23 to rotate, which in turn causes the rotating rod 23 to squeeze and push the sleeve rod 24. The sleeve rod 24 then drives the connecting rod 25 to move horizontally to the left under the limiting action of the mounting plate 11. This causes the fixing plate 13 to drive the transmission belt 18 to vibrate left and right under the limiting action of the limiting rod 12. This allows the mixed grain rice at the top of the transmission belt 18 to be evenly dispersed on the top of the transmission belt 18, avoiding excessive stacking of rice grains, which would affect the drying efficiency of the device, and preventing rice grains from falling off the top of the transmission belt 18 due to excessive stacking height.

[0039] 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.

[0040] 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 microwave dryer for mixed grain rice, comprising a base plate (1), characterized in that: A base (2) is fixedly connected to the top left side of the base plate (1). A mounting bracket (3) is fixedly connected to the top of the base (2). A microwave generator body (26) is fixedly connected to the top of the inner cavity of the mounting bracket (3). Rotating rods (4) are movably sleeved on both the left and right sides inside the mounting bracket (3). A turning blade (27) located in the inner cavity of the mounting bracket (3) is fixedly sleeved on the outer surface of the rotating rod (4). The other end of the rotating rod (4) passes through the mounting bracket (3) and extends to the outside of the mounting bracket (3) and is fixedly sleeved with a gear (5). The mounting bracket (3) is... A rectangular plate (6) is fixedly connected to both the left and right sides of the surface. A first motor (7) is fixedly connected to the right side of the rectangular plate (6). A threaded rod (8) is fixedly sleeved at the other end of the output shaft of the first motor (7). The other end of the threaded rod (8) passes through the rectangular plate (6) and extends into the interior of the rectangular plate (6) and is threadedly sleeved with a moving block (9). The outer surface of the moving block (9) is movably connected to the interior of the front side of the mounting frame (3). A toothed plate (10) is fixedly connected to the top of the moving block (9). The top of the toothed plate (10) meshes with the bottom of the gear (5).

2. The microwave dryer for mixed grain rice according to claim 1, characterized in that: Mounting plates (11) are fixedly connected to the front and back sides of the top left and right sides of the base plate (1). Limiting rods (12) are fixedly connected between the mounting plates (11). A fixing plate (13) is movably sleeved on the outer surface of the limiting rods (12).

3. A microwave dryer for mixed grain rice according to claim 2, characterized in that: A second motor (14) is fixedly connected to the left side of the front of the fixed plate (13). A rotating shaft (15) is fixedly sleeved at the other end of the output shaft of the second motor (14). The other end of the rotating shaft (15) passes through the fixed plate (13) and extends into the interior of the fixed plate (13), and is fixedly sleeved with an active roller (16).

4. A microwave dryer for mixed grain rice according to claim 2, characterized in that: A driven roller (17) is movably sleeved between the fixed plates (13). The driven roller (17) is connected to the driving roller (16) via a transmission belt (18). A baffle (19) is fixedly connected to the inner side of the fixed plate (13).

5. A microwave dryer for mixed grain rice according to claim 2, characterized in that: A support base (20) is fixedly connected to the front of the mounting plate (11), and a third motor (21) is fixedly connected inside the support base (20). A rotating rod (22) is fixedly sleeved at the other end of the output shaft of the third motor (21).

6. A microwave dryer for mixed grain rice according to claim 5, characterized in that: The other end of the rotating rod (22) is fixedly sleeved with a rotating rod (23), and the outer surface of the rotating rod (23) is movably connected with a sleeve rod (24).

7. A microwave dryer for mixed grain rice according to claim 6, characterized in that: A connecting rod (25) is fixedly connected to the left side of the sleeve rod (24). The other end of the connecting rod (25) passes through the mounting plate (11) and extends to the inner side of the mounting plate (11) and is fixedly connected to the bottom of the fixing plate (13).

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