Low-temperature circulating type drying device for rice processing

Abstract

The utility model provides a low-temperature circulating type drying device for rice processing, and relates to the technical field of rice processing, the low-temperature circulating type drying device comprises a drying box, the front end of the drying box is hinged and provided with a door body, the bottom end of the interior of the drying box is provided with a mounting frame, the top end of a drying cavity is provided with a fixing frame, and a stirring mechanism is arranged below the fixing frame; a heater is mounted at the top end of the drying box, and a temperature sensor is mounted at the top end in the drying box; according to the rice drying device, the vibration mechanism is arranged below the mounting frame, and the drying cavity and the fixing frame can be driven to shake up and down through mutual cooperation of a telescopic spring, a mounting plate, a first servo motor, a rotating block, a connecting rod, a transmission frame, a transmission rod and a limiting wheel of the vibration mechanism, so that rice in the drying cavity is heated more uniformly during drying; and therefore, the rice drying effect is better, the situation that the upper portion is dry and the lower portion is not dry does not exist, and the practicability of the device during use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing technical field especially relates to a rice processing low temperature circulation formula drying device. BACKGROUND

[0002] Rice refers to the rice kernel inside the rice kernel after processing treatment removes the hull, embryo and bran. Rice is one of the important staple foods in people's daily diet, rich in carbohydrates, protein, vitamins and minerals, is an important source of human nutrition, rice needs to be low-temperature drying treatment when processing;

[0003] For example, application No. CN118224842A discloses "a low-temperature circulating drying device for rice production and processing" and specifically discloses that a rotating drying mechanism is arranged on the bottom plate, the rotating drying mechanism includes a support rod fixedly installed on the upper surface of the bottom plate, a drying disc is rotatably installed on the top of the support rod, a support plate is also fixedly installed on the upper surface of the bottom plate close to the drying disc, a fixed box is fixedly installed on the surface of the side of the support plate away from the drying disc, a transmission mechanism is arranged between the fixed box and the drying disc, a supporting plate is fixedly installed on the top of the support plate, a hot air box is fixedly installed on the upper surface of the supporting plate, and a drying heating mechanism is arranged between the hot air box and the supporting plate. However, in the above-mentioned technology, only the rice can be stirred during use, so that the rice below is not heated uniformly, so that the drying effect of the rice is poor, thereby reducing the practicability of the device during use. Therefore, the utility model provides a rice processing low-temperature circulating drying device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a rice processing low-temperature circulating drying device, which solves the problem that only the rice can be stirred in the prior art, so that the rice below is not heated uniformly, so that the drying effect of the rice is poor, thereby reducing the practicability of the device during use.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a rice processing low-temperature circulating drying device, including a drying box, a door body is hingedly installed at the front end of the drying box, a mounting frame is installed at the bottom end in the drying box, a vibration mechanism is arranged below the mounting frame, a drying cavity is installed above the mounting frame, a discharge pipe is installed at the bottom end of the drying cavity, a fixing frame is installed at the top end of the drying cavity, a stirring mechanism is arranged below the fixing frame, a heater is installed at the top end of the drying box, and a temperature sensor is installed at the top end in the drying box.

[0006] The vibration mechanism comprises telescopic springs, mounting plates, first servo motors, rotating blocks, connecting rods, transmission frames, transmission rods and limiting structures, the telescopic springs are mounted at the top ends of the mounting frames, the top ends of the telescopic springs are connected with the bottom ends of the drying cavities, the mounting plates are mounted at the bottom ends of the mounting frames, first servo motors are mounted at the rear ends of the mounting plates, rotating blocks are mounted at the front ends of the mounting plates, the output ends of the first servo motors are connected with one end of the rotating blocks, the connecting rods are mounted at the outer sides of the rotating blocks, transmission frames are arranged on the outer side walls of the connecting rods, transmission rods are mounted at the top ends of the transmission frames, the top ends of the transmission rods extend to the top ends of the mounting frames, and the top ends of the transmission rods are connected with the bottom ends of the drying cavities.

[0007] Further improvements are that the limiting structures comprise limiting wheels, the limiting wheels are symmetrically mounted above the front ends of the mounting plates, and the transmission rods pass through between the two limiting wheels.

[0008] Further improvements are that a plurality of telescopic springs are arranged above the mounting frames, and the plurality of telescopic springs are distributed at equal intervals above the mounting frames.

[0009] Further improvements are that the stirring mechanism comprises second servo motors, driving gears, driven gears, rotating plates, pushing blocks, limiting grooves and limiting blocks, the second servo motors are mounted at the top ends of the fixing frames, driving gears are mounted at the output ends of the second servo motors, driven gears are engaged with one side of the driving gears, rotating plates are mounted at the bottom ends of the fixing frames, the bottom ends of the driven gears are connected with the top ends of the rotating plates, pushing blocks are symmetrically mounted at the bottom ends of the rotating plates, limiting grooves are arranged below the interiors of the fixing frames, limiting blocks are arranged in the limiting grooves, and the bottom ends of the limiting blocks are connected with the top ends of the rotating plates.

[0010] Further improvements are that the cross section of the driving gear is smaller than that of the driven gear, and the driving gear drives the driven gear to move at a reduced speed.

[0011] Further improvements are that the cross section of the limiting groove is larger than that of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0012] The utility model discloses an advantageous effect is: through being provided with the vibration mechanism below the mounting frame, utilize the intercoordination between the telescopic spring, mounting plate, first servo motor, swivel block, connecting rod, transmission frame, transmission rod and limit wheel of vibration mechanism, can drive drying cavity and fixed frame and shake up and down, make the rice in drying cavity inside when drying is heated more evenly, therefore make the drying effect of rice is better, will not exist the situation that the top is dry and the bottom is not dry, thereby the practicality of the device when using is improved greatly, through being provided with the stirring mechanism below the fixed frame, utilize the intercoordination between the second servo motor, driving gear, driven gear, rotation plate, dial block, limit groove and limit block of stirring mechanism, can drive two dial blocks and rotate, utilize two dial blocks and stir the rice processing, make the rice when drying is higher efficiency, thereby the working efficiency of the device when using is improved greatly. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is whole structure schematic diagram of the utility model's drying cavity;

[0015] Figure 3 It is whole structure schematic diagram of the utility model's stirring mechanism;

[0016] Figure 4 It is whole structure schematic diagram of the utility model's vibration mechanism;

[0017] Figure 5 It is local structure schematic diagram of the utility model's vibration mechanism.

[0018] Among them: 1, drying box, 2, door body, 3, mounting frame, 4, drying cavity, 5, blanking pipe, 6, fixed frame, 7, heater, 8, temperature sensor, 9, telescopic spring, 10, mounting plate, 11, first servo motor, 12, swivel block, 13, connecting rod, 14, transmission frame, 15, transmission rod, 16, limit wheel, 17, second servo motor, 18, driving gear, 19, driven gear, 20, rotation plate, 21, dial block, 22, limit groove, 23, limit block. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the utility model, the utility model will be further detailed below in conjunction with examples, and this embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model.

[0020] According to Figure 1 , 2The embodiment shown in 1, 2, 3, 4, 5, the embodiment proposes a rice processing low-temperature circulating drying device, including drying box 1, the front end of drying box 1 is hingedly installed with door body 2, the bottom end inside drying box 1 is installed with mounting bracket 3, the lower portion of mounting bracket 3 is provided with a vibration mechanism, the upper portion of mounting bracket 3 is installed with drying cavity 4, the bottom end of drying cavity 4 is installed with discharging pipe 5, the top end of drying cavity 4 is installed with fixing frame 6, the lower portion of fixing frame 6 is provided with a stirring mechanism, the top end of drying box 1 is installed with heater 7, the top end inside drying box 1 is installed with temperature sensor 8.

[0021] The vibration mechanism comprises telescopic spring 9, mounting plate 10, first servo motor 11, rotating block 12, connecting rod 13, transmission frame 14, transmission rod 15 and limiting structure, the top end of mounting bracket 3 is installed with telescopic spring 9, the top end of telescopic spring 9 is connected with the bottom end of drying cavity 4, the bottom end of mounting bracket 3 is installed with mounting plate 10, the rear end of mounting plate 10 is installed with first servo motor 11, the front end of mounting plate 10 is installed with rotating block 12, the output end of first servo motor 11 is connected with one end of rotating block 12, the outer side of rotating block 12 is installed with connecting rod 13, the outer side wall of connecting rod 13 is provided with transmission frame 14, the top end of transmission frame 14 is installed with transmission rod 15, the top end of transmission rod 15 extends to the top end of mounting bracket 3, the top end of transmission rod 15 is connected with the bottom end of drying cavity 4, the limiting structure comprises limiting wheel 16, limiting wheel 16 is symmetrically installed above the front end of mounting plate 10, transmission rod 15 passes through between two limiting wheels 16, a plurality of telescopic springs 9 are arranged above mounting bracket 3, a plurality of telescopic springs 9 are distributed at equal intervals above mounting bracket 3, during use, rotating block 12 is driven to rotate by starting first servo motor 11, so that connecting rod 13 is driven to rotate, and then transmission frame 14 is driven to move, so that transmission rod 15 is driven to move by limiting wheel 16, and then drying cavity 4 is driven to shake up and down by telescopic spring 9 and transmission rod 15, and then rice is driven to shake up and down, so that the rice inside drying cavity 4 is heated more evenly during drying, so that the drying effect of the rice is better, and there is no situation that the upper part is dry and the lower part is not dry, thereby greatly improving the practicality of the device during use.

[0022] The stirring mechanism comprises a second servo motor 17, a driving gear 18, a driven gear 19, a rotating plate 20, a stirring block 21, a limiting groove 22 and a limiting block 23, the second servo motor 17 is installed at the top end of the fixed frame 6, the output end of the second servo motor 17 is provided with the driving gear 18, one side of the driving gear 18 is engaged with the driven gear 19, the bottom end of the fixed frame 6 is provided with the rotating plate 20, the bottom end of the driven gear 19 is connected with the top end of the rotating plate 20, the bottom end of the rotating plate 20 is symmetrically provided with the stirring block 21, the lower part of the inside of the fixed frame 6 is provided with the limiting groove 22, the inside of the limiting groove 22 is provided with the limiting block 23, the bottom end of the limiting block 23 is connected with the top end of the rotating plate 20, the cross section of the driving gear 18 is smaller than that of the driven gear 19, the driving gear 18 drives the driven gear 19 to move at a reduced speed, in use, the second servo motor 17 is started to drive the driving gear 18 to rotate, so as to drive the driven gear 19 to rotate, and then the driven gear 19 drives the rotating plate 20 to rotate under the limiting of the limiting groove 22 and the limiting block 23, and then drives the two stirring blocks 21 to rotate, the two stirring blocks 21 are used for stirring the rice, so that the rice is more efficient when being dried, thereby greatly improving the working efficiency of the device in use.

[0023] The cross section of the limiting groove 22 is larger than that of the limiting block 23, and the limiting groove 22 and the limiting block 23 form a sliding structure, in use, the rotating plate 20 can be limited when rotating through the cooperation between the limiting groove 22 and the limiting block 23, so that the rotating plate 20 is more stable when rotating.

[0024] Working principle: first, the staff pours the rice into the inside of the drying cavity 4, then closes the door body 2, at this time, the heater 7 is started to heat the inside of the drying box 1, the temperature sensor 8 can monitor the temperature in the inside of the drying box 1 in real time, so as to ensure that the temperature in the inside of the drying box 1 is not too high, at this time, the second servo motor 17 is started to drive the driving gear 18 to rotate, so as to drive the driven gear 19 to rotate, and then the driven gear 19 drives the rotating plate 20 to rotate under the limiting of the limiting groove 22 and the limiting block 23, and then drives the two stirring blocks 21 to rotate, the two stirring blocks 21 are used for stirring the rice, at this time, the first servo motor 11 is started to drive the rotating block 12 to rotate, so as to drive the connecting rod 13 to rotate, and then drive the transmission frame 14 to move, so that the transmission frame 14 drives the transmission rod 15 to move under the limiting of the limiting wheel 16, and then the transmission rod 15 drives the drying cavity 4 to shake up and down under the cooperation of the extension spring 9, and then drives the rice to shake up and down, so that the drying effect of the rice is better, after the rice is dried, the discharge pipe 5 is used for discharging.

[0025] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A rice processing low temperature cycle type drying apparatus comprising a drying box (1), characterized in that: The front end of the drying box (1) is hingedly provided with a door body (2), the bottom end of the inside of the drying box (1) is provided with a mounting frame (3), the lower portion of the mounting frame (3) is provided with a vibrating mechanism, the upper portion of the mounting frame (3) is provided with a drying cavity (4), the bottom end of the drying cavity (4) is provided with a discharging pipe (5), the top end of the drying cavity (4) is provided with a fixing frame (6), the lower portion of the fixing frame (6) is provided with an agitating mechanism, the top end of the drying box (1) is provided with a heater (7), and the top end of the inside of the drying box (1) is provided with a temperature sensor (8). The vibrating mechanism comprises telescopic springs (9), a mounting plate (10), a first servo motor (11), a rotating block (12), a connecting rod (13), a transmission frame (14), a transmission rod (15) and a limiting structure, the top end of the mounting frame (3) is provided with the telescopic springs (9), the top end of the telescopic spring (9) is connected with the bottom end of the drying cavity (4), the bottom end of the mounting frame (3) is provided with the mounting plate (10), the rear end of the mounting plate (10) is provided with the first servo motor (11), the front end of the mounting plate (10) is provided with the rotating block (12), the output end of the first servo motor (11) is connected with one end of the rotating block (12), the outer side of the rotating block (12) is provided with the connecting rod (13), the outer side wall of the connecting rod (13) is provided with the transmission frame (14), the top end of the transmission frame (14) is provided with the transmission rod (15), the top end of the transmission rod (15) extends to the top end of the mounting frame (3), and the top end of the transmission rod (15) is connected with the bottom end of the drying cavity (4).

2. The rice processing low temperature cycle drying apparatus according to claim 1, characterized in that: The limiting structure comprises limiting wheels (16), the limiting wheels (16) are symmetrically arranged above the front end of the mounting plate (10), and the transmission rod (15) penetrates between the two limiting wheels (16).

3. The rice processing low-temperature cycle drying apparatus according to claim 2, characterized by: A plurality of telescopic springs (9) are arranged above the mounting frame (3) and are distributed at equal intervals.

4. The rice processing low temperature cycle drying apparatus according to claim 1, characterized in that: The agitating mechanism comprises a second servo motor (17), a driving gear (18), a driven gear (19), a rotating plate (20), a pushing block (21), a limiting groove (22) and a limiting block (23), the top end of the fixing frame (6) is provided with the second servo motor (17), the output end of the second servo motor (17) is provided with the driving gear (18), one side of the driving gear (18) is engaged with the driven gear (19), the bottom end of the fixing frame (6) is provided with the rotating plate (20), the bottom end of the driven gear (19) is connected with the top end of the rotating plate (20), the bottom end of the rotating plate (20) is symmetrically provided with the pushing block (21), the lower portion of the inside of the fixing frame (6) is provided with the limiting groove (22), the inside of the limiting groove (22) is provided with the limiting block (23), and the bottom end of the limiting block (23) is connected with the top end of the rotating plate (20).

5. The rice processing low temperature cycle drying apparatus according to claim 4, wherein: The cross section of the driving gear (18) is smaller than that of the driven gear (19), and the driving gear (18) drives the driven gear (19) to move at a reduced speed.

6. The rice processing low temperature cycle drying apparatus according to claim 5, wherein: The cross section of the limiting groove (22) is larger than the cross section of the limiting block (23), and a sliding structure is formed between the limiting groove (22) and the limiting block (23).

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