Storage device for grain storage

Abstract

The utility model discloses a storage device for grain storage, relates to the technical field of grain storage, and aims to solve the problems that a grain storage device in the prior art is too single in structure, and the ventilation effect of the bottom of stored and stacked grains is poor due to the fact that the stored grains are often stacked too much. Supporting plates are fixed to the two ends of the top of the bottom plate, storage barrels distributed up and down are arranged between the two supporting plates, a fixing pipe is fixedly inserted into one end of each storage barrel, a fixing rod is fixed to the other end of each storage barrel, and a communicating pipe is fixedly inserted into one end of each fixing pipe. The inside of the storage barrel is ventilated by the fan through the ventilation pipe, the fixed pipe, the communication pipe and the exhaust pipe, wind power is exhausted outwards through the dustproof net, and grains in the storage barrel can be turned over up and down by matching with rotation of the storage barrel, so that all the grains in the storage barrel can be fully ventilated.

Description

Technical Field

[0001] This utility model relates to the field of grain storage technology, and in particular to a grain storage device. Background Technology

[0002] Grains encompass a wide range, including rice, wheat, millet, soybeans, and other miscellaneous grains. They are mainly plant seeds and fruits. With the continuous development of modern agricultural planting technology, grains, as the most important food source for humankind, have seen their varieties and yields continuously increase due to the advancement of agricultural technology, making it necessary to store many grains.

[0003] Existing grain storage devices have an overly simplistic structure, and because the stored grain is often piled up in large quantities, there is a problem with poor ventilation at the bottom of the stored grain. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a storage device for grain storage, which overcomes the shortcomings of the prior art and effectively solves the problem that the structure of the existing grain storage device is too simple and that the storage of grain often results in poor ventilation at the bottom of the stored grain pile.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A grain storage device includes a base plate, with support plates fixed at both ends of the top of the base plate, and storage cylinders arranged vertically between the two support plates. A fixing pipe is inserted and fixed at one end of each storage cylinder, and a fixing rod is fixed at the other end of the storage cylinder. A connecting pipe is inserted and fixed at one end of the fixing pipe, and exhaust pipes are inserted and fixed at equal intervals on the outer wall of the connecting pipe. A ventilation pipe is rotatably connected to the other end of the fixing pipe, and a fan is inserted at the bottom end of the ventilation pipe.

[0007] A fan delivers airflow into the storage cylinder through ventilation and fixed pipes. The airflow is then discharged through connecting and exhaust pipes, ventilating the inside of the storage cylinder. The airflow is also discharged outwards through a dust screen. In conjunction with a servo motor, a worm gear rotates, which in turn drives a meshing worm wheel to rotate. The rotating worm wheel then drives a fixed rod to rotate on a support plate, causing the storage cylinder to rotate. This allows the grain inside the storage cylinder to tumble up and down, ensuring that all grains inside the storage cylinder receive adequate ventilation.

[0008] Preferably, one end of the storage cylinder has equidistantly distributed vent holes along a ring shape on its outer wall, and the inner wall of the vent holes is fixed with a dustproof net.

[0009] The vents allow air to escape from the storage cylinder, while the dust screen prevents grain from leaking out.

[0010] Preferably, the fixed pipe is rotatably connected to one of the support plates, and the outer wall of the ventilation pipe is fitted with a fixing block fixed to one side of the outer wall of the support plate.

[0011] By using a fixing block, the ventilation duct is fixed to one side of the support plate, preventing the ventilation duct from rotating with the fixing block.

[0012] Preferably, the fixing rod is rotatably connected to another support plate, and a worm gear is fixedly sleeved on the wall of the fixing rod.

[0013] The rotating worm gear drives the fixed rod to rotate on the support plate.

[0014] Preferably, a worm is provided on one side of the worm wheel, and the worm's wall is rotatably connected to a fixing frame fixed to the outer wall of one side of the support plate. A servo motor installed on the top of the base plate is connected to the bottom end of the worm.

[0015] A servo motor drives a worm gear to rotate, and the rotating worm gear drives a meshing worm wheel to rotate.

[0016] Preferably, a cover plate is rotatably connected to one side of the outer wall of the storage cylinder, and a handle is fixed to the outer wall of the cover plate. Mounting blocks are fixed to both sides of the outer wall of the cover plate and both sides of the outer wall of the storage cylinder, and two adjacent mounting blocks are fastened together by screwed screws.

[0017] The opening of the storage cylinder is covered by a cover plate. When the cover plate is spliced ​​with the storage cylinder, the two adjacent mounting blocks are screwed together by screws to fix the position of the cover plate.

[0018] The beneficial effects of this utility model are as follows:

[0019] The fan ventilates the inside of the storage cylinder through ventilation pipes, fixed pipes, connecting pipes, and exhaust pipes. The airflow is discharged outward through the dust screen. In conjunction with the rotation of the storage cylinder, the grain inside can be turned upside down, ensuring that all grains in the storage cylinder receive adequate ventilation. This effectively solves the problem that the existing grain storage devices have an overly simple structure, and the storage of large quantities of grain often results in poor ventilation at the bottom of the stored grain. Attached Figure Description

[0020] Figure 1 This is a side view of the overall structure of a grain storage device proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the other side of the overall structure of a grain storage device proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the storage cylinder of a grain storage device proposed in this utility model.

[0023] In the diagram: 1. Base plate; 2. Support plate; 3. Storage cylinder; 4. Fixing pipe; 5. Fixing rod; 6. Connecting pipe; 7. Exhaust pipe; 8. Dustproof net; 9. Ventilation pipe; 10. Fan; 11. Worm gear; 12. Worm; 13. Cover plate; 14. Handle; 15. Mounting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example:

[0026] Reference Figure 1-3 A grain storage device includes a base plate 1, with support plates 2 fixed at both ends of the top of the base plate 1. Storage cylinders 3 are arranged vertically between the two support plates 2. A fixing pipe 4 is inserted and fixed at one end of the storage cylinder 3, and a fixing rod 5 is fixed at the other end of the storage cylinder 3. A connecting pipe 6 is inserted and fixed at one end of the fixing pipe 4. Exhaust pipes 7 are evenly distributed and fixed to the outer wall of the connecting pipe 6. A ventilation pipe 9 is rotatably connected to the other end of the fixing pipe 4, and a fan 10 is inserted at the bottom end of the ventilation pipe 9.

[0027] One end of the storage cylinder 3 has equidistantly distributed ventilation holes along a ring on its outer wall. A dustproof net 8 is fixed to the inner wall of the ventilation holes. The ventilation holes facilitate the air discharge from the storage cylinder 3. The dustproof net 8 can prevent the grain from being discharged from the storage cylinder 3. The fixed pipe 4 is rotatably connected to one of the support plates 2. The outer wall of the ventilation pipe 9 is fitted with a fixing block fixed to one side of the outer wall of the support plate 2. The fixing block fixes the ventilation pipe 9 to one side of the support plate 2, so that the ventilation pipe 9 will not rotate with the fixed pipe 4. The fixed rod 5 is rotatably connected to the other support plate 2. A worm gear 11 is fitted to the rod wall of the fixed rod 5. The rotating worm gear 11 drives the fixed rod 5 to rotate on the support plate 2.

[0028] A worm gear 12 is provided on one side of the worm wheel 11, and a fixed bracket is rotatably connected to the worm 12 and fixed to the outer wall of the support plate 2. A servo motor is connected to the bottom end of the worm 12 and installed on the top of the base plate 1. The servo motor drives the worm 12 to rotate, and the rotating worm 12 drives the meshing worm wheel 11 to rotate. A cover plate 13 is rotatably connected to one side of the outer wall of the storage cylinder 3. A handle 14 is fixed to the outer wall of the cover plate 13. Mounting blocks 15 are fixed to both sides of the outer wall of the cover plate 13 and both sides of the outer wall of the storage cylinder 3. Two adjacent mounting blocks 15 are fastened together by screws. The cover plate 13 covers the opening of the storage cylinder 3. When the cover plate 13 and the storage cylinder 3 are spliced, the two adjacent mounting blocks 15 are screwed together by screws to fix the position of the cover plate 13.

[0029] Working principle:

[0030] During operation, the fan 10 delivers airflow into the storage cylinder 3 through the ventilation pipe 9 and the fixed pipe 4. The airflow is discharged through the connecting pipe 6 and the exhaust pipe 7, ventilating the inside of the storage cylinder 3. The airflow is also discharged outward through the dustproof net 8. In conjunction with the servo motor, the worm gear 12 is driven to rotate. The rotating worm gear 12 drives the meshing worm wheel 11 to rotate. The rotating worm wheel 11 drives the fixed rod 5 to rotate on the support plate 2, causing the storage cylinder 3 to rotate. This allows the grain inside the storage cylinder 3 to tumble up and down, ensuring that all grain inside the storage cylinder 3 receives adequate ventilation.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A grain storage device, comprising a base plate (1), characterized in that, The bottom plate (1) is fixed with support plates (2) at both ends, and storage cylinders (3) are arranged vertically between the two support plates (2). A fixed pipe (4) is inserted and fixed at one end of the storage cylinder (3), and a fixed rod (5) is fixed at the other end of the storage cylinder (3). A connecting pipe (6) is inserted and fixed at one end of the fixed pipe (4), and exhaust pipes (7) are inserted and fixed at equal intervals on the outer wall of the connecting pipe (6). A ventilation pipe (9) is rotatably connected to the other end of the fixed pipe (4), and a fan (10) is inserted at the bottom end of the ventilation pipe (9).

2. The grain storage device according to claim 1, characterized in that, One end of the storage cylinder (3) has equidistant ventilation holes arranged in a ring along the outer wall, and the inner wall of the ventilation holes is fixed with a dustproof net (8).

3. A grain storage device according to claim 1, characterized in that, The fixed pipe (4) is rotatably connected to one of the support plates (2), and the outer wall of the ventilation pipe (9) is fitted with a fixing block fixed to one side of the outer wall of the support plate (2).

4. A grain storage device according to claim 1, characterized in that, The fixed rod (5) is rotatably connected to another support plate (2), and a worm gear (11) is fixedly sleeved on the rod wall of the fixed rod (5).

5. A grain storage device according to claim 4, characterized in that, The worm gear (11) has a meshing worm (12) on one side, and the worm (12) is rotatably connected to a fixing frame fixed to the outer wall of the support plate (2). The bottom end of the worm (12) is connected to a servo motor installed on the top of the base plate (1).

6. A grain storage device according to claim 5, characterized in that, A cover plate (13) is rotatably connected to one side of the outer wall of the storage cylinder (3), and a handle (14) is fixed to the outer wall of the cover plate (13). Mounting blocks (15) are fixed to both sides of the outer wall of the cover plate (13) and both sides of the outer wall of the storage cylinder (3). Two adjacent mounting blocks (15) are fastened together by screwed screws.

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