Rice storage bin

Abstract

The utility model relates to the technical field of rice storage, in particular to a rice storage bin which comprises a storage bin body, and a feeding port is fixedly connected to the upper end of the primary outer surface of the storage bin body. Rice is conveyed to the inner side of the storage bin body from the feeding port to be stored, after conveying is finished, the sealing plug is used for blocking the feeding port so as to seal the feeding port, and when ventilation needs to be conducted on the rice at the bottom in the storage bin body, the motor is started so that an output shaft of the motor can drive the first spiral conveying rod to rotate, and the first spiral conveying rod can rotate. Under meshing of a first gear and a second gear, rotation of a first spiral conveying rod drives the other three sets of second spiral conveying rods to rotate, so that rice at the bottom can be conveyed to the upper portion of the interior of the storage bin body through rotation of the first spiral conveying rod, and the effect of ventilating the rice at the bottom of the storage bin body is achieved; and rice deterioration caused by too high temperature due to rice accumulation in the storage bin body is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of rice storage, in particular to a rice storage bin. Background Art

[0002] Rice, also known as paddy rice, is a food made from paddy after processes such as cleaning, hulling, milling, and finished product finishing. It is the main food for people in most parts of China. The storage of rice needs to be kept dry to prevent mildew problems.

[0003] The existing rice is stored in a storage bin. Since a large amount of rice is piled up inside the storage bin, it is difficult for the rice at the bottom of the storage bin to get ventilation, resulting in too high a temperature at the bottom of the storage bin, which causes the rice at the bottom to deteriorate and cause losses. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rice storage bin to solve the problem that due to a large amount of rice being piled up inside the storage bin, it is difficult for the rice at the bottom of the storage bin to get ventilation, resulting in too high a temperature at the bottom of the storage bin, which causes the rice at the bottom to deteriorate and cause losses as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a rice storage bin, including a storage bin body. The upper end of the outer surface of one side of the storage bin body is fixedly connected with a feed inlet, and a sealing plug is movably connected inside the feed inlet. The lower end of the outer surface of the other side of the storage bin body is fixedly connected with a discharge outlet. An air extraction groove is opened at the upper end of the outer surface of the storage bin body near the discharge outlet. The upper end inside the storage bin body is fixedly connected with a fixing plate. The upper surface of the storage bin body is fixedly connected with a motor. The output shaft of the motor is connected with a first spiral conveyor rod. The bottom outer surface of the first spiral conveyor rod is rotationally connected with a bearing. The upper outer surface of the first spiral conveyor rod is fixedly connected with a first gear. The outer surface of the first gear is meshed with a second gear, and the second gear is fixedly connected with a second spiral conveyor rod inside.

[0006] Preferably, a chute is opened inside the air extraction groove, a slide bar is slidably connected inside the chute, a sealing plate is fixedly connected to the outer surface of the slide bar, a filter plate is fixedly connected to the rear side of the air extraction groove near the sealing plate, a support plate is fixedly connected to the middle of the side surface of the storage bin body, an air extraction pump is fixedly connected to the upper surface of the support plate, the output end of the air extraction pump is connected with a connecting pipe, and a suction cup is fixedly connected to the outer surface of the connecting pipe.

[0007] Preferably, the fixing plate is in the shape of a circular plate, and the output shaft of the motor passes through the fixing plate and is fixedly connected to the first spiral conveyor rod. Its function is to drive the first spiral conveyor rod to rotate by starting the motor, so that the rice at the bottom inside the storage bin body can be conveyed to the upper part inside the storage bin body.

[0008] Preferably, the bearing is in a ring shape and is fixedly connected to the inner bottom of the storage bin body. The lower surface of the second spiral conveyor rod is also provided with a connected bearing. Its function is to make the first spiral conveyor rod and the three second spiral conveyor rods rotate more stably inside the storage bin body by arranging connected bearings below the first spiral conveyor rod and the second spiral conveyor rods.

[0009] Preferably, there are three second gears. The first gear is meshed with the three second gears. There are three second spiral conveyor rods, and the second spiral conveyor rods are rotatably connected below the fixing plate. Its function is that by the rotation of the first spiral conveyor rod, the first gear is driven to rotate, and then the three second gears are driven to rotate synchronously, and then the three second spiral conveyor rods are driven to rotate, so as to convey the rice at the inner bottom of the storage bin body to the upper part inside the storage bin body.

[0010] Preferably, the air extraction groove is a rectangular groove, the sliding groove is a rectangular groove, there are two sliding grooves, the sliding strip is strip-shaped, the sealing plate is slidably connected to the inside of the air extraction groove, and the filter plate is plate-shaped. Its function is to open the air extraction groove by pulling the sealing plate to make the sealing plate slide upward inside the air extraction groove, so as to facilitate the extraction of the moisture inside the storage bin body. At the same time, the filter plate can prevent external dust or pests from entering the inside of the storage bin body.

[0011] Preferably, the suction cup is in the shape of a disc and is connected to the middle of the area where the air extraction groove is located. Its function is to extract the moisture inside the storage bin body through the suction cup by starting the air extraction pump, so as to prevent the moisture inside the storage bin body from being difficult to discharge and prevent the moisture inside the storage bin body from being too high.

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

[0013] 1. The rice is conveyed from the feeding port to the inside of the storage bin body for storage. After the conveying is completed, the feeding port is blocked with a sealing plug to seal it. When it is necessary to ventilate the rice at the bottom inside the storage bin body, the motor is started, and the output shaft of the motor drives the first spiral conveyor rod to rotate. Due to the meshing of the first gear and the second gear, the rotation of the first spiral conveyor rod drives the other three groups of second spiral conveyor rods to rotate, so that the rice at the bottom can be conveyed to the upper part inside the storage bin body through the rotation of the first spiral conveyor rod, thus achieving the effect of ventilating the rice at the bottom of the storage bin body, preventing the rice from piling up inside the storage bin body, causing the temperature to be too high and resulting in the deterioration of the rice.

[0014] 2. When it is necessary to exhaust the inside of the storage bin body when the humidity inside the storage bin body is too high, the sealing plate is pulled to open the air extraction groove, and then the air extraction pump is started, and the suction cup extracts the moisture inside the storage bin body, thus preventing the moisture inside the storage bin body from being difficult to discharge and preventing the moisture inside the storage bin body from being too high, resulting in the mildew of the rice inside the storage bin body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front three-dimensional schematic view of the structure of the present utility model;

[0016] Figure 2 is a side three-dimensional schematic view of the structure of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 is a bottom three-dimensional schematic view of the internal structure of the storage bin body in the present utility model;

[0018] Figure 4 For the present utility model Figure 2 is a three-dimensional schematic view of the connection structure of the suction cup in the present utility model;

[0019] Figure 5 For the present utility model Figure 4 is an enlarged schematic view of the structure at A in the present utility model.

[0020] In the figure: 1. Storage bin body; 2. Feeding port; 3. Sealing plug; 4. Discharge port; 5. Air extraction groove; 6. Fixed plate; 7. Motor; 8. First spiral conveyor rod; 9. Bearing; 10. First gear; 11. Second gear; 12. Second spiral conveyor rod; 13. Chute; 14. Slide bar; 15. Sealing plate; 16. Filter plate; 17. Support plate; 18. Air extraction pump; 19. Connecting pipe; 20. Suction cup. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model:

[0023] A rice storage bin, including a storage bin body 1, an upper end of the primary outer surface of the storage bin body 1 is fixedly connected with a feed inlet 2, an inner side of the feed inlet 2 is movably connected with a sealing plug 3, a lower end of the other outer surface of the storage bin body 1 is fixedly connected with a discharge outlet 4, an upper end of the outer surface of the storage bin body 1 near the discharge outlet 4 is provided with an air extraction groove 5, an upper end inside the storage bin body 1 is fixedly connected with a fixing plate 6, an upper surface of the storage bin body 1 is fixedly connected with a motor 7, an output shaft of the motor 7 is connected with a first spiral conveyor rod 8, a bottom outer surface of the first spiral conveyor rod 8 is rotatably connected with a bearing 9, an upper outer surface of the first spiral conveyor rod 8 is fixedly connected with a first gear 10, an outer surface of the first gear 10 is meshed with a second gear 11, and an inner side of the second gear 11 is fixedly connected with a second spiral conveyor rod 12.

[0024] Further, a sliding groove 13 is provided inside the air extraction groove 5, a sliding strip 14 is slidably connected inside the sliding groove 13, an outer surface of the sliding strip 14 is fixedly connected with a sealing plate 15, a filter plate 16 is fixedly connected to the rear side of the air extraction groove 5 near the sealing plate 15, a support plate 17 is fixedly connected to the middle of the side surface of the storage bin body 1, an air extraction pump 18 is fixedly connected to an upper surface of the support plate 17, an output end of the air extraction pump 18 is connected with a connecting pipe 19, and a suction cup 20 is fixedly connected to an outer surface of the connecting pipe 19.

[0025] Further, the fixing plate 6 is in the shape of a circular plate, and the output shaft of the motor 7 penetrates through the fixing plate 6 and is fixedly connected with the first spiral conveyor rod 8. Its function is to start the motor 7, so that the output shaft of the motor 7 drives the first spiral conveyor rod 8 to rotate, thereby the rice at the bottom inside the storage bin body 1 can be conveyed to the upper part inside the storage bin body 1.

[0026] Further, the bearing 9 is in a ring shape, the bearing 9 is fixedly connected to the inner bottom of the storage bin body 1, and the lower surface of the second spiral conveyor rod 12 is also provided with a bearing 9 connected. Its function is to make the first spiral conveyor rod 8 and the three second spiral conveyor rods 12 rotate more stably inside the storage bin body 1 by providing bearings 9 below the first spiral conveyor rod 8 and the second spiral conveyor rods 12.

[0027] Furthermore, there are three sets of Gear II 11. Gear I 10 is meshed and connected with the three sets of Gear II 11. There are three sets of Screw Conveyor Rod II 12. Screw Conveyor Rod II 12 is rotatably connected below the fixed plate 6. Its function is that through the rotation of Screw Conveyor Rod I 8, Gear I 10 is driven to rotate, thereby driving the three sets of Gear II 11 to rotate synchronously, and then driving the three sets of Screw Conveyor Rod II 12 to rotate, so as to convey the rice at the inner bottom of the storage bin body 1 to the upper part inside the storage bin body 1.

[0028] Furthermore, the air extraction groove 5 is a rectangular groove, the sliding groove 13 is a rectangular groove, there are two sets of sliding grooves 13, the sliding strip 14 is strip-shaped, the sealing plate 15 is slidably connected inside the air extraction groove 5, and the filter plate 16 is plate-shaped. Its function is that by pulling the sealing plate 15, the sealing plate 15 slides upward inside the air extraction groove 5, thereby opening the air extraction groove 5, facilitating the extraction of the moisture inside the storage bin body 1. At the same time, the filter plate 16 can prevent external dust or pests from entering the inside of the storage bin body 1.

[0029] Furthermore, the suction cup 20 is disc-shaped, and the suction cup 20 is connected to the middle of the area where the air extraction groove 5 is located. Its function is that by starting the air extraction pump 18, through the air extraction pump 18, the suction cup 20 extracts the moisture inside the storage bin body 1, thereby preventing the moisture inside the storage bin body 1 from being difficult to discharge and preventing the moisture inside the storage bin body 1 from being too high.

[0030] Working principle: An inlet 2 is fixedly connected to the upper end of the outer surface of the storage bin body 1. A sealing plug 3 is movably connected to the inner side of the inlet 2. An outlet 4 is fixedly connected to the lower end of the outer surface of the other side of the storage bin body 1. An air extraction groove 5 is opened at the upper end of the outer surface of the storage bin body 1 near the outlet 4. A fixing plate 6 is fixedly connected to the upper end inside the storage bin body 1. A motor 7 is fixedly connected to the upper surface of the storage bin body 1. The output shaft of the motor 7 is connected to a first spiral conveyor rod 8. A bearing 9 is rotatably connected to the outer surface of the bottom of the first spiral conveyor rod 8. A first gear 10 is fixedly connected to the outer surface of the upper end of the first spiral conveyor rod 8. A second gear 11 is meshed with the outer surface of the first gear 10. A second spiral conveyor rod 12 is fixedly connected to the inner side of the second gear 11. By conveying rice from the inlet 2 to the inside of the storage bin body 1 for storage, after the conveying is completed, the inlet 2 is blocked with the sealing plug 3 to achieve sealing. When it is necessary to ventilate the rice at the bottom inside the storage bin body 1, the motor 7 is started, so that the output shaft of the motor 7 drives the first spiral conveyor rod 8 to rotate. Due to the meshing of the first gear 10 and the second gear 11, the rotation of the first spiral conveyor rod 8 drives the other three second spiral conveyor rods 12 to rotate, so that the rice at the bottom can be conveyed to the upper part inside the storage bin body 1 through the rotation of the first spiral conveyor rod 8, thus achieving the effect of ventilating the rice at the bottom of the storage bin body 1, preventing the rice inside the storage bin body 1 from piling up, resulting in too high a temperature and causing the rice to deteriorate.

[0031] A chute 13 is opened inside the air extraction groove 5. A slide bar 14 is slidably connected to the inside of the chute 13. A sealing plate 15 is fixedly connected to the outer surface of the slide bar 14. A filter plate 16 is fixedly connected to the rear side of the air extraction groove 5 near the sealing plate 15. A support plate 17 is fixedly connected to the middle of the side surface of the storage bin body 1. An air extraction pump 18 is fixedly connected to the upper surface of the support plate 17. The output end of the air extraction pump 18 is connected to a connecting pipe 19. A suction cup 20 is fixedly connected to the outer surface of the connecting pipe 19. When it is necessary to exhaust the inside of the storage bin body 1 when the humidity inside the storage bin body 1 is too high, the sealing plate 15 is pulled to open the air extraction groove 5, and then the air extraction pump 18 is started, and the suction cup 20 extracts the moisture inside the storage bin body 1, thus preventing the moisture inside the storage bin body 1 from being difficult to discharge and preventing the moisture inside the storage bin body 1 from being too high, resulting in mildew of the rice inside the storage bin body 1.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A rice storage bin, comprising a storage bin body (1), characterized in that: At the upper end of the outer surface of the storage bin body (1), a feed inlet (2) is fixedly connected. Inside the feed inlet (2), a sealing plug (3) is movably connected. At the lower end of the outer surface of the other side of the storage bin body (1), a discharge outlet (4) is fixedly connected. At the upper end of the outer surface of the storage bin body (1) near the discharge outlet (4), an air extraction groove (5) is formed. At the upper end inside the storage bin body (1), a fixing plate (6) is fixedly connected. On the upper surface of the storage bin body (1), a motor (7) is fixedly connected. The output shaft of the motor (7) is connected to a first spiral conveyor rod (8). The bottom outer surface of the first spiral conveyor rod (8) is rotatably connected to a bearing (9). On the upper outer surface of the first spiral conveyor rod (8), a first gear (10) is fixedly connected. The outer surface of the first gear (10) is meshed with a second gear (11). Inside the second gear (11), a second spiral conveyor rod (12) is fixedly connected.

2. The rice storage bin according to claim 1, characterized in that: Inside the air extraction groove (5), a sliding groove (13) is formed. Inside the sliding groove (13), a sliding strip (14) is slidably connected. On the outer surface of the sliding strip (14), a sealing plate (15) is fixedly connected. At the rear side of the air extraction groove (5) near the sealing plate (15), a filter plate (16) is fixedly connected. In the middle of the side surface of the storage bin body (1), a support plate (17) is fixedly connected. On the upper surface of the support plate (17), an air extraction pump (18) is fixedly connected. The output end of the air extraction pump (18) is connected to a connecting pipe (19). On the outer surface of the connecting pipe (19), a suction cup (20) is fixedly connected.

3. A rice storage bin according to claim 1, characterized in that: The fixing plate (6) is in the shape of a circular plate. The output shaft of the motor (7) passes through the fixing plate (6) and is fixedly connected to the first spiral conveyor rod (8).

4. The rice storage bin according to claim 3, characterized in that: The bearing (9) is in the shape of a ring. The bearing (9) is fixedly connected to the inner bottom of the storage bin body (1). The lower surface of the second spiral conveyor rod (12) is also provided with a bearing (9) connected.

5. A rice storage bin according to claim 4, characterized in that: There are three groups of the second gears (11). The first gear (10) is meshed with the three groups of second gears (11). There are three groups of the second spiral conveyor rods (12). The second spiral conveyor rods (12) are rotatably connected below the fixing plate (6).

6. A rice storage bin according to claim 2, characterized in that: The air extraction groove (5) is in the shape of a rectangular groove. The sliding groove (13) is in the shape of a rectangular groove. There are two groups of the sliding grooves (13). The sliding strip (14) is in the shape of a strip. The sealing plate (15) is slidably connected inside the air extraction groove (5). The filter plate (16) is in the shape of a plate.

7. A rice storage bin according to claim 6, characterized in that: The suction cup (20) is in the shape of a disk. The suction cup (20) is connected to the middle of the area where the air extraction groove (5) is located.

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