Drying device for rice ear grain storage

Abstract

The utility model discloses a drying device for rice ear grain storage, which comprises a bottom plate and supporting rods, the supporting rods are vertically arranged on two sides of the upper end of the bottom plate, a swing mechanism is arranged on the bottom plate and the supporting rods, a support is arranged on the swing mechanism, a drying cylinder main body is rotatably connected to the support, and the drying cylinder main body is connected with a drying cylinder. A rotary material guiding mechanism is arranged on the support and connected with the drying cylinder body, the swing mechanism comprises a connecting shaft, a swing rod, a U-shaped piece, an electric push rod and a supporting spring, a limiting sliding rail is fixed to the side wall of the drying cylinder body and rotationally connected to the support, and an outer gear ring is arranged on the side wall of the drying cylinder body and rotationally connected to the support. A transmission shaft is rotationally connected to the support and arranged below the drying cylinder body, a gear is fixed to the transmission shaft, and the gear is meshed with the outer gear ring. The utility model belongs to the technical field of rice processing, and particularly relates to a drying device for rice ear grain storage.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice processing, and specifically refers to a drying device for storing rice ears and grains. Background Art

[0002] Drying the harvested rice can reduce the water content of the rice, making it easier to store it for a long time. At the same time, the dried rice grains become hard, which is conducive to grinding the rice into rice products, and can reduce the mass and volume, which is conducive to packaging, storage and circulation. Existing rice drying devices, such as a rice grain drying device disclosed in application number CN202220376656.3, can improve the drying efficiency of rice by setting a drying fan and a heating block above and below the rice box, and can clean the dust and impurities such as rice husks in the water tank through an exhaust fan and an impurity recovery bag.

[0003] In the actual drying process, there is a certain distance between the turning hopper and the rice box of the existing rice grain drying device, which leads to a contact dead angle when turning the rice grains, thereby affecting the efficiency and effect of turning the rice grains, and further affecting the contact between the rice grains and the hot air, reducing the drying efficiency. Moreover, if only relying on the turning method, the fluidity between the rice grains is poor, and the moisture inside the grains is difficult to disperse after the grains are accumulated, further affecting the drying efficiency. For this reason, we propose a drying device for storing rice ears to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a drying device for storing rice grains, which effectively solves the problem that the existing drying devices for storing rice grains cannot fully turn the rice grains, affecting the drying efficiency, and solves the problem of rice grain accumulation, internal moisture being difficult to disperse, and poor drying effect.

[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a drying device for storing rice grains, including a base plate and a support rod, the support rod is vertically arranged on both sides of the upper end of the base plate, the base plate and the support rod are provided with a swing mechanism, the swing mechanism is provided with a bracket, the bracket is rotatably connected to a drying cylinder body, the bracket is provided with a rotating material guiding mechanism, and the rotating material guiding mechanism is connected to the drying cylinder body.

[0006] As an improvement of the present scheme, a spiral material guide plate is provided on the inner wall of the drying cylinder body, an air pipe is provided on the side wall of the drying cylinder body, a heater is provided on the side wall of the drying cylinder body, a fan is connected to the heater, one end of the air pipe passes through the drying cylinder body and is connected to the heater and the fan, and a steam exhaust plate is provided on the side wall of the drying cylinder body, and the steam exhaust plate is connected to the inside of the drying cylinder body.

[0007] As an improvement of the present scheme, the swing mechanism includes a connecting shaft, a swing rod, a U-shaped part, an electric push rod and a support spring, one end of the connecting shaft is fixedly connected to the middle of the side wall of the drying cylinder body, the other end of the connecting shaft is rotatably connected to the support rod and passes through the support rod, the swing rod is fixedly connected to the connecting shaft and is arranged on the outside of the support rod, the U-shaped part is rotatably connected to the lower end of the swing rod, the electric push rod is rotatably connected to the bottom plate and the output end is fixedly connected to the U-shaped part, one end of the support spring is arranged on the bottom plate, and the other end of the support spring is arranged at the lower end of the bracket.

[0008] As an improvement of the present solution, a limiting slide rail is fixed on the side wall of the drying cylinder body, and the limiting slide rail is rotatably connected to the bracket, an outer gear ring is provided on the side wall of the drying cylinder body, a transmission shaft is rotatably connected to the bracket, and the transmission shaft is arranged below the drying cylinder body, a gear is fixed on the transmission shaft, and the gear is meshed with the outer gear ring.

[0009] As an improvement of this solution, a fixing ring is provided on the side wall of one end of the air supply pipe in the drying cylinder body, a fixing rod is provided between the fixing ring and the inner wall of the drying cylinder body, a reduction motor is provided on the side wall of the bracket, and the output shaft of the reduction motor is connected to the transmission shaft.

[0010] As an improvement of the present solution, a door panel is rotatably connected to the side end of the drying drum body.

[0011] As an improvement of the present solution, the bracket is arranged between the supporting spring and the drying drum body, the transmission shaft is arranged in parallel with the drying drum body, and the air delivery pipe is arranged coaxially with the drying drum body.

[0012] As an improvement of the present solution, the limiting slide rail is arranged in the form of a circular ring with a U-shaped cross section, the spiral material guide plate is arranged in the form of a spiral thin plate with a rectangular cross section, and the bracket is arranged in a U-shape.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] 1. It is equipped with a rotating material dumping mechanism. Through the rotating drying drum body and the spiral material guide plate on the inner wall, the rice grains inside can be fully rolled and distributed in the circumferential direction, which is convenient for full contact with the hot air in the air pipe, thereby improving the drying efficiency;

[0015] 2. In addition to the rotation of the drying drum body, the swing mechanism can also achieve periodic swing, which can not only accelerate the tumbling of the internal rice grains and facilitate the release of water vapor inside the accumulated rice grains, but also facilitate the addition and removal of materials through angle adjustment, thus improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of a drying device for rice grain storage proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a drying device for rice grain storage proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a drying device for storing rice grains.

[0019] Among them, 1. bottom plate; 2. support rod; 3. swing mechanism; 4. bracket; 5. drying drum body; 6. rotating material guide mechanism; 7. spiral material guide plate; 8. air pipe; 9. heater; 10. fan; 11. exhaust plate; 12. connecting shaft; 13. U-shaped part; 14. electric push rod; 15. support spring; 16. limit slide rail; 17. outer gear ring; 18. transmission shaft; 19. gear; 20. fixing ring; 21. fixing rod; 22. reduction motor; 23. door panel; 24. swing rod.

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a drying device for storing rice grains, comprising a base plate 1 and a support rod 2, the support rod 2 being vertically arranged on both sides of the upper end of the base plate 1, a swing mechanism 3 being arranged on the base plate 1 and the support rod 2, a bracket 4 being arranged on the swing mechanism 3, a drying cylinder body 5 being rotatably connected to the bracket 4, a rotating material guiding mechanism 6 being arranged on the bracket 4, and the rotating material guiding mechanism 6 being connected to the drying cylinder body 5; a spiral material guiding plate 7 being arranged on the inner wall of the drying cylinder body 5, an air supply pipe 8 being arranged on the side wall of the drying cylinder body 5, a heater 9 being arranged on the side wall of the drying cylinder body 5, a fan 10 being connected to the heater 9, one end of the air supply pipe 8 passing through the drying cylinder body 5 and being connected to the heater 9 and the fan 10, a steam exhaust plate 11 being arranged on the side wall of the drying cylinder body 5, and the steam exhaust plate 11 being connected to the inside of the drying cylinder body 5.

[0023] In order to achieve the function of fully rolling the rice grains and dissipating the internal water vapor, the swing mechanism 3 includes a connecting shaft 12, a swing rod 24, a U-shaped part 13, an electric push rod 14 and a support spring 15. One end of the connecting shaft 12 is fixedly connected to the middle of the side wall of the drying cylinder body 5, and the other end of the connecting shaft 12 is rotatably connected to the support rod 2 and penetrates the support rod 2. The swing rod 24 is fixedly connected to the connecting shaft 12 and is arranged on the outside of the support rod 2. The U-shaped part 13 is rotatably connected to the lower end of the swing rod 24. The electric push rod 14 is rotatably connected to the bottom plate 1 and the output end is fixedly connected to the U-shaped part 13. One end of the support spring 15 is arranged on the bottom plate 1, and the other end of the support spring 15 is arranged at the lower end of the bracket 4.

[0024] In order to realize the rotation of the drying drum body 5, a limiting slide rail 16 is fixed on the side wall of the drying drum body 5, and the limiting slide rail 16 is rotatably connected to the bracket 4. An outer gear ring 17 is provided on the side wall of the drying drum body 5. A transmission shaft 18 is rotatably connected to the bracket 4, and the transmission shaft 18 is arranged below the drying drum body 5. A gear 19 is fixed on the transmission shaft 18, and the gear 19 is meshed with the outer gear ring 17. The rotating material unloading mechanism 6 is composed of a limiting slide rail 16, an outer gear ring 17, a transmission shaft 18 and a gear 19.

[0025] A fixing ring 20 is provided on the side wall of one end of the air supply pipe 8 inside the drying drum body 5, a fixing rod 21 is provided between the fixing ring 20 and the inner wall of the drying drum body 5, a reduction motor 22 is provided on the side wall of the bracket 4, and the output shaft of the reduction motor 22 is connected to the transmission shaft 18; a door panel 23 is rotatably connected to the side end of the drying drum body 5.

[0026] The bracket 4 is arranged between the supporting spring 15 and the drying cylinder body 5, the transmission shaft 18 is arranged parallel to the drying cylinder body 5, and the air supply pipe 8 is arranged coaxially with the drying cylinder body 5; the limiting slide rail 16 is arranged in a circular ring with a U-shaped cross-section, the spiral guide plate 7 is arranged in a spiral thin plate with a rectangular cross-section, and the bracket 4 is arranged in a U-shape.

[0027] When in use, the electric push rod 14 is turned on to extend it, and the swing rod 24 is pushed to drive the connecting shaft 12 to rotate, so that the side of the drying drum body 5 connected to the door panel 23 is raised, and after the door panel 23 is opened and rice grains are added into the drying drum body 5, the door panel 23 is closed, and the fan 10 is turned on to inhale external air and blow it into the air delivery pipe 8 after being heated by the heater 9, and then it is transported to the inside of the drying drum body 5 from the air delivery pipe 8, and the reduction motor 22 is turned on to drive the transmission shaft 18 to rotate, and the gear 19 provided on the transmission shaft 18 drives the outer gear ring 17 meshing with it to rotate, and the drying drum body connected to the outer gear ring 17 5 rotates on the bracket 4 under the action of the limiting slide rail 16, and the rice ears in the drying drum body 5 are tumbled under the action of the spiral guide plate 7 on the inner wall of the drying drum body 5. At the same time, the electric push rod 14 is opened to extend and retract regularly, so that the drying drum body 5 swings with the connecting shaft 12 as the center of the circle. Under the swing of the drying drum body 5 and the action of the spiral guide plate 7, the rice ears in the drying drum body 5 are fully tumbled and contacted with the hot air in the air pipe 8 to be dried, and the water vapor generated by the drying is discharged through the exhaust plate 11. The above is the use process of the entire drying device for storing rice ears.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drying device for storing rice grains, comprising a bottom plate (1) and a support rod (2), wherein the support rod (2) is vertically arranged on both sides of the upper end of the bottom plate (1), characterized in that: The bottom plate (1) and the support rod (2) are provided with a swing mechanism (3), the swing mechanism (3) is provided with a bracket (4), a drying cylinder body (5) is rotatably connected to the bracket (4), a rotating material guide mechanism (6) is provided on the bracket (4), and the rotating material guide mechanism (6) is connected to the drying cylinder body (5), a spiral material guide plate (7) is provided on the inner wall of the drying cylinder body (5), an air supply pipe (8) is provided on the side wall of the drying cylinder body (5), a heater (9) is provided on the side wall of the drying cylinder body (5), and a fan (10) is connected to the heater (9), one end of the air supply pipe (8) passes through the drying cylinder body (5) and is connected to the heater (9) and the fan (10), a steam exhaust plate (11) is provided on the side wall of the drying cylinder body (5), and the steam exhaust plate (11) is connected to the inside of the drying cylinder body (5); The swing mechanism (3) comprises a connecting shaft (12), a swing rod (24), a U-shaped member (13), an electric push rod (14) and a support spring (15); one end of the connecting shaft (12) is fixedly connected to the middle of the side wall of the drying drum body (5); the other end of the connecting shaft (12) is rotatably connected to the support rod (2) and penetrates the support rod (2); the swing rod (24) is fixedly connected to the connecting shaft (12) and is arranged on the outside of the support rod (2); the U-shaped member (13) is rotatably connected to the lower end of the swing rod (24); the electric push rod (14) is rotatably connected to the bottom plate (1) and the output end is fixedly connected to the U-shaped member (13); one end of the support spring (15) is arranged on the bottom plate (1); and the other end of the support spring (15) is arranged at the lower end of the bracket (4); A limit slide rail (16) is fixed on the side wall of the drying cylinder body (5), and the limit slide rail (16) is rotatably connected to the bracket (4); an outer gear ring (17) is provided on the side wall of the drying cylinder body (5); a transmission shaft (18) is rotatably connected to the bracket (4), and the transmission shaft (18) is arranged below the drying cylinder body (5); a gear (19) is fixed on the transmission shaft (18), and the gear (19) is meshed with the outer gear ring (17).

2. A drying device for rice grain storage according to claim 1, characterized in that: A fixing ring (20) is provided on the side wall of one end of the air delivery pipe (8) located inside the drying cylinder body (5), a fixing rod (21) is provided between the fixing ring (20) and the inner wall of the drying cylinder body (5), a reduction motor (22) is provided on the side wall of the bracket (4), and an output shaft of the reduction motor (22) is connected to the transmission shaft (18).

3. A drying device for rice grain storage according to claim 2, characterized in that: The side end of the drying drum body (5) is rotatably connected to a door panel (23).

4. A drying device for rice grain storage according to claim 3, characterized in that: The bracket (4) is arranged between the support spring (15) and the drying cylinder body (5), the transmission shaft (18) is arranged in parallel with the drying cylinder body (5), and the air delivery pipe (8) is arranged coaxially with the drying cylinder body (5).

5. A drying device for rice grain storage according to claim 4, characterized in that: The limiting slide rail (16) is arranged in the form of a circular ring with a U-shaped cross section, the spiral material guide plate (7) is arranged in the form of a spiral thin plate with a rectangular cross section, and the bracket (4) is arranged in a U-shape.

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