Rice drying device

Abstract

The utility model relates to the technical field of rice processing, and discloses a rice drying device which comprises a bottom plate, a drying barrel is fixedly arranged at the position, close to the center, of the top of the bottom plate, hot-air blowers are fixedly installed at the positions, close to the edges of the two sides, of the top of the bottom plate, and a protective cover is fixedly arranged between the outer surfaces of the opposite sides of the two hot-air blowers. A plurality of guide pipes are fixedly connected to the inner surface wall of the protective cover at equal intervals in the circumferential direction, one end of each guide pipe is communicated with an air outlet of the air heater, and the other end of each guide pipe extends into the drying barrel. The problem that the storage effect of the device is reduced due to the fact that when rice is stored in the collecting barrel and too much rice is accumulated in the collecting barrel, overheated steam is easily generated in the rice, the interior of the rice is humid, the rice at the bottom of the collecting barrel is mildewed seriously, and even the rice in the whole collecting barrel is damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a rice drying device. Background Technique

[0002] Rice refers to the unhulled grains. Botanically, it belongs to the common cultivated rice subgenus in the genus Oryza of the Gramineae family, and is the common rice subspecies. Humans have identified 22 types of rice, but the only one used for bulk trade is the common type of rice, which consists of four parts: the inner glume, the outer glume, the palea, and the glume tip (the glume tip elongates into an awn). The outer glume is slightly longer and larger than the inner glume; the inner and outer glumes are curled along the edges into a hook shape and hook together to enclose the caryopsis, playing a protective role. The surface of the glume is covered with needle-shaped or hook-shaped hairs, and the density and length of the hairs vary by variety. Some varieties have a smooth glume surface without hairs. Generally, the hairs of indica rice are sparse and short, scattered on the glume surface. Japonica rice has many hairs, concentrated on the ridges, and gradually increases from the base to the top. The hairs at the top are also longer than those at the base. Therefore, the surface of japonica rice is generally rougher than that of indica rice.

[0003] When storing rice, traditional rice is generally collected in a large collection barrel. Then, when there is a large accumulation at the bottom inside the rice, it is very easy to generate overheated water vapor inside, causing the rice inside to become damp. Seriously, the rice at the bottom will mildew, and even damage the rice inside the entire collection barrel, thus reducing the storage effect of the rice used in the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rice drying device to solve the problem proposed in the above background technique that existing rice is generally collected in a large collection barrel. Then, when there is a large accumulation at the bottom inside the rice, it is very easy to generate overheated water vapor inside, causing the rice inside to become damp. Seriously, the rice at the bottom will mildew, and even damage the rice inside the entire collection barrel, thus reducing the storage effect of the rice used in the device.

[0005] To achieve the above object, the utility model provides the following technical solution: A paddy drying device, including a bottom plate, a drying barrel is fixedly arranged at the top of the bottom plate near the center, hot air blowers are fixedly installed at the top of the bottom plate near the edges on both sides, a protective cover is fixedly arranged between the outer surfaces of the opposite sides of the two hot air blowers, a plurality of guide pipes are fixedly connected to the inner wall of the protective cover at equal intervals along the circumferential direction, one end of the guide pipe is communicated with the air outlet of the hot air blower, and the other end of the guide pipe extends into the drying barrel. A buffer block is fixedly connected to the top of the drying barrel near the center, a motor is fixedly installed at the top of the buffer block near the center, the output shaft of the motor is fixedly welded with a rotating rod, and one end of the rotating rod extends to the inner bottom surface of the drying barrel. A plurality of stirring rods are fixedly connected to the outer surface of the rotating rod at equal intervals along the spiral direction.

[0006] As a preferred embodiment, a plurality of pushing plates are fixedly connected to the outer surface of the rotating rod near the edge of the bottom end at equal intervals along the circumferential direction, and a plurality of material passing holes are arranged in the outer surface of one side of the plurality of pushing plates in a vertical arrangement.

[0007] As a preferred embodiment, a feed pipe is fixedly arranged at the outer surface of the drying barrel near the edge of the top, a discharge pipe is fixedly arranged at the bottom of the drying barrel, and the bottom of the discharge pipe penetrates and extends to the outside of the bottom plate.

[0008] As a preferred embodiment, a plurality of air outlet holes are arranged at equal intervals along the circumferential direction at the outer surface of the drying barrel near the edge of the top.

[0009] As a preferred embodiment, a plurality of air suction grooves are arranged at equal intervals along the horizontal direction on the outer surfaces of the opposite sides of the two hot air blowers.

[0010] As a preferred embodiment, buffer plates are fixedly connected to the bottom of the bottom plate near the four corners, and support rods are fixedly connected to the bottom of the four buffer plates near the center.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In this utility model, hot air is continuously blown out by a hot air blower, conducted through a guiding pipe, and then blown out at the inner bottom surface of the drying barrel, so as to dry the paddy in the drying barrel, making it convenient to effectively store the paddy. At the same time, the motor drives the rotating rod to rotate, and then the rotating rod drives the stirring rod to stir inside the drying barrel. Further, the paddy is pushed by the pushing plate at the inner bottom surface of the drying barrel, and the paddy will enter the material passing hole for passing through the material, thereby preventing the paddy from sticking together in blocks and improving the storage effect of the paddy. After the hot air blown out inside the drying barrel dries the wet paddy, it turns into water vapor and flies out at the air outlet hole, so that the device is convenient for effectively storing the paddy and improves the use effect of the device. Description of the Drawings

[0013] Figure 1 It is a schematic perspective view of the main view partial section of a paddy drying device proposed by this utility model;

[0014] Figure 2 It is a schematic perspective view of the side view of a paddy drying device proposed by this utility model;

[0015] Figure 3 It is a schematic perspective view of the top view of a paddy drying device proposed by this utility model;

[0016] Figure 4 It is a paddy drying device proposed by this utility model Figure 2 The schematic perspective view at position A in it.

[0017] In the figure: 1, bottom plate; 2, hot air blower; 3, protective cover; 4, guiding pipe; 5, drying barrel; 6, buffer block; 7, motor; 8, rotating rod; 9, stirring rod; 10, pushing plate; 11, material passing hole; 12, air outlet hole; 13, feeding pipeline; 14, discharging pipeline; 15, buffer plate; 16, support rod; 17, air suction groove. Detailed Embodiment

[0018] In order to more clearly understand the above-mentioned objects, features, and advantages of this utility model, the following further describes this utility model in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description to facilitate a thorough understanding of this utility model. However, this utility model can also be implemented in other ways different from those described herein. Therefore, this utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0020] Please refer to Figures 1 - 4, the utility model provides a technical solution: a rice drying device, including a bottom plate 1. A drying barrel 5 is fixedly arranged at the top of the bottom plate 1 near the center. Hot air blowers 2 are fixedly installed at the top of the bottom plate 1 near the edges on both sides. A protective cover 3 is fixedly arranged between the outer surfaces of the two hot air blowers 2 on the opposite side. A plurality of guide pipes 4 are fixedly connected to the inner wall of the protective cover 3 at equal intervals along the circumferential direction. One end of the guide pipe 4 is communicated with the air outlet of the hot air blower 2, and the other end of the guide pipe 4 extends into the drying barrel 5. A buffer block 6 is fixedly connected to the top of the drying barrel 5 near the center. A motor 7 is fixedly installed at the top of the buffer block 6 near the center. The output shaft of the motor 7 is fixedly welded with a rotating rod 8, and one end of the rotating rod 8 extends to the inner bottom surface of the drying barrel 5. A plurality of stirring rods 9 are fixedly connected to the outer surface of the rotating rod 8 at equal intervals along the spiral direction. By continuously blowing hot air through the hot air blower 2, it is conducted through the guide pipe 4 and then blown out at the inner bottom surface of the drying barrel 5, so that the rice in the drying barrel 5 is dried, making the rice easy to be effectively stored. At the same time, the motor 7 drives the rotating rod 8 to rotate, and then the rotating rod 8 drives the stirring rods 9 to stir inside the drying barrel 5.

[0021] A plurality of push plates 10 are fixedly connected to the outer surface of the rotating rod 8 near the bottom edge at equal intervals along the circumferential direction. A plurality of material passing holes 11 are arranged in a vertical row on the outer surface of one side of the plurality of push plates 10. By pushing the rice on the inner bottom surface of the drying barrel 5 with the push plates 10, the rice will enter the material passing holes 11 for passing materials, thereby preventing the rice from sticking together in blocks.

[0022] A feed pipe 13 is fixedly arranged at the outer surface of the drying barrel 5 near the top edge. A discharge pipe 14 is fixedly arranged at the bottom of the drying barrel 5, and the bottom of the discharge pipe 14 penetrates and extends to the outside of the bottom plate 1. Rice is poured through the feed pipe 13 and discharged through the discharge pipe 14, making the device more convenient to use.

[0023] A plurality of air outlet holes 12 are arranged at equal intervals along the circumferential direction at the outer surface of the drying barrel 5 near the top edge. The hot air blown out inside the drying barrel 5 dries the wet rice and then turns into water vapor and flies out at the air outlet holes 12.

[0024] A plurality of air suction slots 17 are arranged at equal intervals along the horizontal direction on the outer surfaces of the two hot air blowers 2 on the opposite side. When the hot air blower 2 blows air, air is continuously sucked in through the air suction slots 17 and heated by the hot air blower 2 and then blown out as hot air.

[0025] Buffer plates 15 are fixedly connected to the bottom of the bottom plate 1 near the four corners, and support rods 16 are fixedly connected to the bottom of the four buffer plates 15 near the center. The fixation of the buffer plates 15 makes the support rods 16 more stable when performing support.

[0026] Working principle: When the device is in use, first, the hot air blower 2 continuously blows out hot air, which is conducted through the guide pipe 4 and then blown out on the inner bottom surface of the drying barrel 5, so as to dry the rice in the drying barrel 5, making the rice convenient for effective storage. At the same time, the motor 7 drives the rotating rod 8 to rotate, and then the rotating rod 8 drives the stirring rod 9 to stir inside the drying barrel 5. Further, the pushing plate 10 pushes the rice on the inner bottom surface of the drying barrel 5, and the rice will then enter the material passing hole 11 for passing through the material, thereby preventing the rice from sticking together in lumps and improving the storage effect of the rice. The hot air blown out inside the drying barrel 5 will dry the wet rice and turn it into water vapor, which will fly out at the air outlet 12, so that the device is convenient for effectively storing the rice and improves the use effect of the device.

[0027] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A paddy drying device, comprising a bottom plate (1), characterized in that: A drying barrel (5) is fixedly arranged at the top of the bottom plate (1) near the center. Hot air blowers (2) are fixedly installed at the edges of the top of the bottom plate (1) near both sides. A protective cover (3) is fixedly arranged between the outer surfaces of the opposite sides of the two hot air blowers (2). A plurality of guide pipes (4) are fixedly connected to the inner wall of the protective cover (3) at equal intervals along the circumferential direction. One end of the guide pipe (4) is communicated with the air outlet of the hot air blower (2), and the other end of the guide pipe (4) extends into the drying barrel (5). A buffer block (6) is fixedly connected to the top of the drying barrel (5) near the center. A motor (7) is fixedly installed at the top of the buffer block (6) near the center. The output shaft of the motor (7) is fixedly welded with a rotating rod (8), and one end of the rotating rod (8) extends to the inner bottom surface of the drying barrel (5). A plurality of stirring rods (9) are fixedly connected to the outer surface of the rotating rod (8) at equal intervals along the spiral direction.

2. The paddy drying device according to claim 1, characterized in that: A plurality of push plates (10) are fixedly connected to the outer surface of the rotating rod (8) near the edge of the bottom end at equal intervals along the circumferential direction. A plurality of material passing holes (11) are arranged in a vertical row on the outer surface of one side of the plurality of push plates (10).

3. The paddy drying device according to claim 1, characterized in that: A feed pipe (13) is fixedly arranged at the edge of the outer surface of the drying barrel (5) near the top. A discharge pipe (14) is fixedly arranged at the bottom of the drying barrel (5), and the bottom of the discharge pipe (14) extends through the bottom plate (1) to the outside.

4. A paddy drying device according to claim 1, characterized in that: A plurality of air outlet holes (12) are arranged at equal intervals along the circumferential direction at the edge of the outer surface of the drying barrel (5) near the top.

5. A paddy drying device according to claim 1, characterized in that: A plurality of air suction grooves (17) are arranged at equal intervals along the horizontal direction on the outer surfaces of the opposite sides of the two hot air blowers (2).

6. The paddy drying device according to claim 1, wherein: Buffer plates (15) are fixedly connected to the bottom of the bottom plate (1) near the four corners. Support rods (16) are fixedly connected to the bottom of the four buffer plates (15) near the center.

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