Grain storage device for agriculture
By introducing blower components and stirring components into the grain storage device, the problem of dry air difficulty in reaching the grain center is solved, and uniform blow-drying and stirring of the grain is achieved, reducing the risk of mold and improving storage efficiency.
Patent Information
- Application Number
- CN202323488864.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-21
AI Technical Summary
In existing grain storage devices, dry air blown by the blower is difficult to reach the center of the grain piled together or away from the blower area, causing the grains in these areas to become moldy and wasteful.
A grain storage device for agriculture is designed, including a storage compartment, a blower assembly and a stirring assembly, which blower air blows into the storage compartment through hollow columns and bent pipes, and passes through the rotating spiral plate and motor of the stirring assembly The driven gear system ensures that dry air can be blown evenly to every corner of the storage compartment, increasing the contact rate between grain particles and air, and preventing mold.
Through this device, the cereals in the storage compartment can be quickly blown dry, reducing mold risk, reducing grain waste, and ensuring the quality and freshness of the grain.
Smart Images
Figure CN222235686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of storage equipment, in particular to a grain storage device for agriculture. Background Art
[0002] Smart agriculture uses the Internet of Things technology to improve traditional agriculture, combining information technology with agricultural production to improve the efficiency and sustainability of agricultural production. In smart agriculture, grain storage is also an important area to protect grains from moisture, pests and mold to maintain their quality and freshness. Grain storage devices usually include ventilation systems, moisture-proof facilities and protection measures to prevent intrusion. With the continuous development of modern agricultural planting technology, grains, as the most important food source for humans, have begun to increase in variety and yield under the continuous advancement of agricultural technology, requiring a lot of grains to be stored.
[0003] Generally, an existing grain storage device includes a storage bin, in which a blower for blowing out dry air is provided. The dry air blown out by the blower can accelerate the air flow rate on the surface of the grain particles, thereby quickly removing moisture from the surface of the grain particles, and at the same time cool the stored grains to avoid heating of the grains. However, the grains in the storage bin are stacked densely, and the blower is generally arranged on the inner wall surface of the storage bin. The dry air blown out by the blower is not easy to reach the center of the stacked grains or the area far away from the blower, which may cause the grains in these areas to mold and cause grain waste.
[0004] Therefore, it is necessary to provide a new agricultural grain storage device to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a grain storage device for agricultural use.
[0006] The utility model provides an agricultural grain storage device comprising a storage bin, a bin cover is provided on the top of the storage bin, a support plate is provided on the top of the bin cover, the bottom of the support plate is connected to the top of the bin cover through three connecting columns, a blast assembly is provided on the top of the support plate, the bottom end of the blast assembly passes through the support plate and the top of the bin cover in sequence and is located in the storage bin, and a stirring assembly is provided in the storage bin;
[0007] The blower assembly includes a hollow column, a blower and a curved pipe. The bottom of the blower is fixedly connected to the top of the support plate, the air outlet of the blower is fixedly connected to one end of the curved pipe, the end of the curved pipe away from the blower is movably connected to the top of the hollow column, the curved pipe is communicated with the inner cavity of the hollow column, the bottom end of the hollow column passes through the support plate and the top of the hatch cover in sequence, the bottom end of the hollow column is located inside the storage bin, a plurality of through holes are provided on the surface of the hollow column, and a baffle is provided at the bottom of the hollow column to close the bottom end of the hollow column.
[0008] Preferably, the stirring assembly includes three rotating columns, four spiral plates and a driving member, the three rotating columns are all located in the storage bin, the tops of the three rotating columns all pass through the bottom of the bin cover, the surfaces of the three rotating columns are fixedly connected to the driving member, one side of the driving member is fixedly connected to the top of the support plate, and the four spiral plates are fixedly mounted on the hollow column and the surfaces of the three rotating columns, respectively.
[0009] Preferably, the driving member includes a motor, a first gear, a second gear and three third gears, one side of the motor is fixedly connected to the top of the support plate, the output end of the motor passes through the top of the support plate and is fixedly connected to one side of the first gear, the second gear is fixedly sleeved on the surface of the rotating column, the first gear is meshed with the second gear, the third gears are respectively fixedly sleeved on the surfaces of the three rotating columns, and the three third gears are all meshed with the second gear.
[0010] Preferably, a plurality of air outlets are provided on the surface of the storage bin, a filter screen is provided inside the air outlet to prevent the grain from being exposed, a cover for closing the air outlet is also provided inside the air outlet, and a surface of the cover is threadedly connected to an inner wall of the air outlet.
[0011] Preferably, limiting rings are fixedly provided on the surfaces of the hollow column and the three rotating columns, respectively, and the top of the limiting ring fits with the bottom of the bin cover.
[0012] Preferably, a support frame is provided at the bottom of the storage bin.
[0013] Compared with the related art, the agricultural grain storage device provided by the utility model has the following beneficial effects:
[0014] By starting the blower, the blower blows out dry air, and the blown dry air enters the hollow column through the curved pipe, and enters the storage bin through multiple through holes on the surface of the hollow column, so as to dry the grains in the storage bin. The grains in the storage bin are stirred by the stirring device, so that the grain particles can meet the air blown out from the multiple through holes on the surface of the hollow column more quickly. Through the above structure, the dry air blown out from the multiple through holes on the surface of the hollow column can be blown out from the inside of the accumulated grains to the outside, and the grain particles in the storage bin can be dried by the stirring component, so as to avoid the mold of the grains and reduce the waste of grains to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the internal structure of a grain storage device for agriculture provided by the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of an agricultural grain storage device provided by the utility model;
[0017] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of shown;
[0018] Figure 4 for Figure 1 A schematic diagram of a partial structure of the air blast assembly shown;
[0019] Figure 5 for Figure 1 A schematic diagram of the partial structure of the driving member is shown.
[0020] Numbers in the figure: 1. Storage bin; 2. Bin cover; 3. Support plate; 4. Connecting column; 5. Hollow column; 6. Blower; 7. Bend pipe; 8. Through hole; 9. Rotating column; 10. Spiral plate; 11. Motor; 12. First gear; 13. Second gear; 14. Third gear; 15. Air outlet; 16. Filter; 17. Sealing cover; 18. Limiting ring; 19. Support frame. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the internal structure of a grain storage device for agriculture provided by the utility model; Figure 2 This is a schematic diagram of the overall structure of an agricultural grain storage device provided by the utility model; Figure 3 for Figure 1 A schematic diagram of the enlarged structure of shown; Figure 4 for Figure 1A schematic diagram of a partial structure of the air blast assembly shown; Figure 5 for Figure 1 A schematic diagram of the partial structure of the driving member is shown.
[0023] In the specific implementation process, Figure 1-Figure 5 As shown, an agricultural grain storage device comprises a storage bin 1, a bin cover 2 is arranged on the top of the storage bin 1, a support plate 3 is arranged on the top of the bin cover 2, the bottom of the support plate 3 is connected to the top of the bin cover 2 through three connecting columns 4, a blast assembly is arranged on the top of the support plate 3, the bottom end of the blast assembly passes through the support plate 3 and the top of the bin cover in sequence and is located in the storage bin 1, and a stirring assembly is arranged in the storage bin 1;
[0024] The air blowing assembly includes a hollow column 5, a blower 6 and a curved pipe 7. The bottom of the blower 6 is fixedly connected to the top of the support plate 3, the air outlet of the blower 6 is fixedly connected to one end of the curved pipe 7, the end of the curved pipe 7 away from the blower 6 is movably connected to the top of the hollow column 5, the curved pipe 7 is communicated with the inner cavity of the hollow column 5, the bottom end of the hollow column 5 passes through the support plate 3 and the top of the hatch cover in sequence, the bottom end of the hollow column 5 is located inside the storage bin 1, and a plurality of through holes 8 are provided on the surface of the hollow column 5. By starting the blower 6, the blower 6 blows out dry air, and the blown dry air enters the hollow column 5 through the curved pipe 7, and enters the storage bin 1 through the plurality of through holes 8 on the surface of the hollow column 5. A baffle is provided at the bottom of the hollow column 5 to close the bottom end of the hollow column 5, so as to dry the grains in the storage bin 1;
[0025] The stirring assembly includes three rotating columns 9, four spiral plates 10 and a driving member. The three rotating columns 9 are all located in the storage bin 1. The tops of the three rotating columns 9 all penetrate the bottom of the bin cover 2. The surfaces of the three rotating columns 9 are fixedly connected to the driving member. One side of the driving member is fixedly connected to the top of the support plate 3. The four spiral plates 10 are fixedly sleeved on the hollow column 5 and the surfaces of the three rotating columns 9, respectively. The driving member includes a motor 11, a first gear 12, a second gear 13 and three third gears 14. One side of the motor 11 is fixedly connected to the top of the support plate 3. The output end of the motor 11 penetrates the top of the support plate 3 and is fixedly connected to one side of the first gear 12. The second gear 13 is fixedly sleeved on the surface of the rotating column 9. The first gear 12 is connected to the third gear 14. The second gears 13 are meshed with each other, and the third gears 14 are respectively fixedly sleeved on the surfaces of the three rotating columns 9, and the three third gears 14 are all meshed with the second gear 13. By starting the motor 11, the motor 11 drives the first gear 12 to rotate, and the first gear 12 drives the second gear 13 to rotate, and the second gear 13 drives the three third gears 14 to rotate respectively. The second gear 13 and the three third gears 14 rotate to respectively drive the hollow column 5 and the three rotating columns 9 to rotate. When the hollow column 5 and the three rotating columns 9 rotate, they will respectively drive the four spiral plates 10 to rotate. The rotation of the spiral plates 10 stirs the grains, which can increase the contact rate between the grain particles and the dry air.
[0026] A plurality of air outlets 15 are provided on the surface of the storage bin 1, and a filter screen 16 is provided inside the air outlet 15 to prevent the grain from being exposed. A cover 17 for closing the air outlet 15 is also provided inside the air outlet 15, and the surface of the cover 17 is threadedly connected to the inner wall of the air outlet 15. Limiting rings 18 are fixedly provided on the surfaces of the hollow column 5 and the three rotating columns 9, and the top of the limiting ring 18 is fitted with the bottom of the bin cover 2. A supporting frame 19 is provided at the bottom of the storage bin 1. The plurality of air outlets can be opened by rotating the plurality of covers 17 respectively, so that the air flowing in the storage bin 1 flows out from the plurality of air outlets, taking away the humid air in the storage bin 1, and the limiting ring 18 is used to limit the hollow column 5 and the rotating column 9.
[0027] The working principle of the utility model is as follows: by starting the blower 6, the blower 6 blows out dry air, the blown dry air enters the hollow column 5 through the curved pipe 7, and enters the storage bin 1 through the multiple through holes 8 opened on the surface of the hollow column 5, and dries the grains in the storage bin 1. At the same time, by rotating the multiple covers 17 respectively to open the multiple air outlets, the air flowing in the storage bin 1 flows out from the multiple air outlets, taking away the humid air in the storage bin 1. By starting the motor 11, the motor 11 drives the first gear 12 to rotate, and the first gear 12 drives the second gear 13 The second gear 13 drives the three third gears 14 to rotate respectively. The rotation of the second gear 13 and the three third gears 14 drives the hollow column 5 and the three rotating columns 9 to rotate respectively. When the hollow column 5 and the three rotating columns 9 rotate, they will drive the four spiral plates 10 to rotate respectively. The rotation of the spiral plates 10 can stir the grains, and the grain particles can meet the air blown out from the multiple through holes 8 on the surface of the hollow column 5 more quickly. The stirring can also make the bottom grains in the storage bin 1 flip upward to avoid long-term accumulation at the bottom causing heat.
[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A grain storage device for agricultural use, characterized in that: It comprises a storage bin (1), a bin cover (2) being provided on the top of the storage bin (1), a support plate (3) being provided on the top of the bin cover (2), the bottom of the support plate (3) being connected to the top of the bin cover (2) via three connecting columns (4), a blast assembly being provided on the top of the support plate (3), the bottom end of the blast assembly passing through the support plate (3) and the top of the bin cover in sequence and being located in the storage bin (1), and a stirring assembly being provided in the storage bin (1); The air blowing assembly comprises a hollow column (5), a blower (6) and a curved pipe (7); the bottom of the blower (6) is fixedly connected to the top of the support plate (3); the air outlet of the blower (6) is fixedly connected to one end of the curved pipe (7); the end of the curved pipe (7) away from the blower (6) is movably connected to the top of the hollow column (5); the curved pipe (7) is communicated with the inner cavity of the hollow column (5); the bottom end of the hollow column (5) passes through the support plate (3) and the top of the hatch cover in sequence; the bottom end of the hollow column (5) is located inside the storage bin (1); a plurality of through holes (8) are provided on the surface of the hollow column (5); and a baffle for closing the bottom end of the hollow column (5) is provided at the bottom of the hollow column (5).
2. The agricultural grain storage device according to claim 1, characterized in that: The stirring assembly comprises three rotating columns (9), four spiral plates (10) and a driving member, wherein the three rotating columns (9) are all located in the storage bin (1), the tops of the three rotating columns (9) all penetrate the bottom of the bin cover (2), the surfaces of the three rotating columns (9) are all fixedly connected to the driving member, one side of the driving member is fixedly connected to the top of the support plate (3), and the four spiral plates (10) are respectively fixedly sleeved on the hollow column (5) and the surfaces of the three rotating columns (9).
3. The agricultural grain storage device according to claim 2, characterized in that: The driving member comprises a motor (11), a first gear (12), a second gear (13) and three third gears (14); one side of the motor (11) is fixedly connected to the top of the support plate (3); an output end of the motor (11) passes through the top of the support plate (3) and is fixedly connected to one side of the first gear (12); the second gear (13) is fixedly sleeved on the surface of the rotating column (9); the first gear (12) is meshed with the second gear (13); the third gears (14) are respectively fixedly sleeved on the surfaces of the three rotating columns (9); and the three third gears (14) are all meshed with the second gear (13).
4. The agricultural grain storage device according to claim 3, characterized in that: The storage bin (1) is provided with a plurality of air outlets (15) on its surface, and a filter (16) is provided inside the air outlet (15) to prevent the grain from being exposed. A cover (17) is also provided inside the air outlet (15) for sealing the air outlet (15), and a surface of the cover (17) is threadedly connected to an inner wall of the air outlet (15).
5. The agricultural grain storage device according to claim 4, characterized in that: Limiting rings (18) are fixedly provided on the surfaces of the hollow column (5) and the three rotating columns (9), respectively, and the top of the limiting ring (18) fits with the bottom of the bin cover (2).
6. The agricultural grain storage device according to claim 5, characterized in that: A support frame (19) is provided at the bottom of the storage bin (1).