Special device for grain surface treatment in granary
By designing a special device for grain surface treatment in grain warehouses, a motor-driven chain belt is used to mix the powder and level the grain surface, solving the problems of uneven mixing and excessive moisture in grain storage. This achieves automated operation and ventilation, preventing pests, heat, and mold.
Patent Information
- Application Number
- CN202423044159.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing technologies for grain storage suffer from problems such as uneven mixing of protective agents and excessive moisture on the surface of corn, leading to pest infestation, heating, and mold growth. Furthermore, these processes require manual operation, resulting in low efficiency.
A special device for grain surface treatment in a grain warehouse was designed, comprising a drive component, a turning component, a leveling component, and a trenching component. The turning rod is driven by a motor to turn the powder, the leveling plate flattens the grain surface, and the trenching teeth increase the ventilation channel to achieve automated operation.
It achieves uniform mixing and leveling of grains, prevents pests, increases ventilation channels, avoids heating and mold, and improves storage efficiency and labor efficiency.
Smart Images

Figure CN223479859U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grain storage, and in particular to a special device for grain surface processing in grain storage. Background Technology
[0002] Grain storage enterprises use large grain silos to store grain. When the conveyor delivers the grain into the silo, the surface of the grain pile has a large height difference. In order to improve the space utilization of the grain silo, it is necessary to level the grain pile to make the surface of the grain pile flat. Therefore, the grain silo needs to be leveled.
[0003] During grain storage, on the one hand, to prevent pests and diseases, the grain surface needs to be protected. Currently, this is mostly done manually by mixing the protective agent. To improve work efficiency and avoid uneven mixing during the addition of the protective agent, a protective agent mixing device needs to be researched. On the other hand, corn is prone to excessive surface moisture during storage, requiring manual "dredging" of the grain surface to reduce surface moisture and prevent condensation. To improve work efficiency and reduce labor intensity, a grain surface dredging device needs to be researched. In summary, we propose a special device for grain surface treatment in grain warehouses. Utility Model Content
[0004] To address the technical problems of uneven mixing when adding protective agents and excessive surface moisture during corn storage, this utility model provides a special device for grain surface treatment in grain warehouses.
[0005] This utility model is achieved using the following technical solution: A special device for grain surface treatment in a grain warehouse, comprising a grain warehouse body, the interior of which is provided with:
[0006] The drive component controls the movement of the stirring component to achieve position adjustment;
[0007] The mixing component performs the functions of turning grain and mixing medicine.
[0008] The leveling component is used to level the grain in the grain warehouse based on the height difference.
[0009] The mixing component includes a drive motor, a drive rod connected below the drive motor, a chain wrapped around the surface of the drive rod, a gear at the connection between the chain and the drive rod, the teeth of the gear being inserted into the gaps in the chain, the rotation of the gear driving the chain to rotate, and a mixing rod mounted on the surface of the drive rod.
[0010] Chemical powder is placed inside the dispensing dish and falls onto the grain surface through the dispensing hole. Simultaneously, the operation of the second electric push rod causes the lateral moving block connected to the top of the second electric push rod to slide on the lateral sliding rod. This drives the mounting frame to move synchronously laterally back and forth, and the stirring component connected to it adjusts its position synchronously. The operation of the drive motor drives the drive rod to rotate synchronously. The surface of the drive rod is wrapped with a chain, and gears are set at the connection between the chain and the drive rod. The gears drive the chain to rotate synchronously, and the chain drives multiple sets of drive rods to rotate synchronously. The stirring rods connected to the outside of the drive rods rotate synchronously. The stirring rods realize the functions of turning the grain and mixing the chemical powder with the grain, preventing the grain from being damaged by pests.
[0011] As a further improvement to the above solution, the drive component includes:
[0012] A support frame is installed inside the main body of the grain silo. A lifting electric push rod is connected above the support frame, with its top end installed below the cover plate of the main grain silo. A first electric push rod is mounted on the support frame. A connecting shaft block is installed at the top of the first electric push rod. A longitudinal motion frame is installed above the connecting shaft block. A longitudinal moving block is mounted on the longitudinal motion frame. A longitudinal sliding rod is engaged with the longitudinal moving block, allowing it to slide. A second electric push rod is installed below the longitudinal motion frame. A transverse moving block is installed at the top of the second electric push rod. A transverse sliding rod is engaged with the surface of the transverse sliding rod, allowing it to slide. A mounting frame is connected to the bottom of the transverse moving block. A stirring component is mounted on the mounting frame, and its movement causes the stirring component to move synchronously.
[0013] As a further improvement to the above solution, a support rod is fixedly connected to the bottom of the support frame, and a medicine dispensing dish is installed below the support rod. The surface of the medicine dispensing dish has a medicine dispensing hole to facilitate the medicine dispensing operation.
[0014] As a further improvement to the above solution, the closing component includes:
[0015] Fixed rod, installed below the longitudinal motion frame; Replacement rod, sleeved on the surface of the fixed rod; Positioning bolt, passing through the fixed rod and the replacement rod; Leveling connecting rod, connected to the outside of the replacement rod; Leveling plate, fixedly connected to the bottom end of the leveling connecting rod.
[0016] The main body of the grain silo stores grain reserves such as corn and rice. Height adjustment is achieved by using an electric lifting actuator, which drives a drive unit to raise or lower the silo. Simultaneously, the connecting shaft block connected to the top of the first electric actuator moves, causing the longitudinal moving frame to move. This, in turn, causes the longitudinal moving block to slide on the longitudinal sliding rod. The longitudinal moving frame then moves the mounting frame below, and the longitudinal moving frame on the other side moves synchronously. This, in turn, moves the leveling component, causing the leveling plate connected to the bottom of the leveling component to move synchronously. The leveling plate then levels the grain inside the main body of the grain silo, ensuring a flat surface for storing more grain.
[0017] As a further improvement to the above scheme, the main body of the grain silo also includes a ditching component. This component digs grooves in the grain within the silo to prevent grain accumulation. The ditching component includes:
[0018] The trenching connecting rod is installed on the outside of the replacement rod; the trenching plate is fixedly installed below the trenching connecting rod; and the trenching retainer is installed on the surface of the trenching plate.
[0019] Adjustments are made to the leveling component using positioning bolts. These bolts control the tightness of the fixing rod and the replacement rod. The replacement rod carried on the leveling component is removed, and the replacement rod on the ditching component is installed, thus replacing the ditching component. Through the synchronous movement of the above process, the ditching teeth move synchronously to ditch the grain, preventing grain from piling up. This increases the ventilation channels inside the grain pile, which is conducive to air circulation and prevents the grain from heating up and becoming moldy due to long-term sealed storage.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] 1. This utility model utilizes the operation of a drive motor to drive a drive rod to rotate synchronously. A chain is wound around the surface of the drive rod, and a gear is provided at the connection between the chain and the drive rod. The gear drives the chain to rotate synchronously, and the chain drives multiple sets of drive rods to rotate synchronously. The stirring rod connected to the outside of the drive rod rotates synchronously. The stirring rod realizes the functions of turning grain and mixing medicine, mixing chemical powder evenly with grain, and preventing pests from damaging the grain.
[0022] 2. This utility model uses a longitudinal moving frame to drive the mounting frame below to move synchronously, and the longitudinal moving frame connected on the other side moves synchronously. The longitudinal moving frame then drives the leveling component to move synchronously, and the leveling plate connected to the bottom of the leveling component moves synchronously. The leveling plate thus levels the grain inside the main body of the grain warehouse, ensuring the flatness of the grain warehouse so as to store more grain.
[0023] 3. This utility model moves the groove-digging teeth to dig grooves in the grain, preventing grain from piling up. It can increase the ventilation channels inside the grain pile, which is conducive to air circulation and prevents the grain from heating up and becoming moldy due to long-term sealed storage. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This utility model Figure 1 Schematic diagram of the middle section of the structure;
[0026] Figure 3 This is a schematic diagram of the connection structure of the stirring component of this utility model;
[0027] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure of region A in the middle;
[0028] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure of region B in the middle;
[0029] Figure 6 This is a schematic diagram of the conversion structure between the leveling component and the trenching component of this utility model;
[0030] Figure 7 This is a schematic diagram showing the replacement of the trenching component of this utility model.
[0031] Explanation of key symbols:
[0032] 1. Grain silo main body; 2. Drive component; 21. Support frame; 22. First electric push rod; 23. Connecting shaft block; 24. Longitudinal motion frame; 25. Longitudinal moving block; 26. Longitudinal sliding rod; 27. Second electric push rod; 28. Lateral moving block; 29. Lateral sliding rod; 210. Mounting frame; 3. Tumbling component; 31. Drive motor; 32. Drive rod; 33. Chain belt; 34. Tumbling rod; 4. Leveling component; 41. Fixing rod; 42. Replacement rod; 43. Positioning bolt; 44. Leveling connecting rod; 45. Leveling plate; 5. Trenching component; 51. Trenching connecting rod; 52. Trenching plate; 53. Trenching retainer; 6. Receiving rod; 7. Medicine container; 8. Medicine dispensing hole; 9. Lifting electric push rod. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0034] Example 1:
[0035] Please combine Figure 1-Figure 5 This embodiment proposes a special device for grain surface treatment in a grain warehouse, including a grain warehouse body 1. The grain warehouse body 1 is equipped with a drive component 2, a stirring component 3, and a leveling component 4. The drive component 2 controls the stirring component 3 to move and adjust its position; the stirring component 3 performs the functions of stirring the grain and mixing the medicine; the leveling component 4 performs leveling treatment on the height difference of the grain in the grain warehouse.
[0036] The driving component 2 includes: a support frame 21, which is supported inside the grain silo body 1; a receiving rod 6 is fixedly connected to the lower part of the support frame 21, and a dispensing dish 7 is installed below the receiving rod 6. The surface of the dispensing dish 7 has a dispensing hole 8. Chemical powder is placed inside the dispensing dish 7, and the chemical powder falls onto the grain surface through the dispensing hole 8.
[0037] A lifting electric push rod 9 is connected above the support frame 21, and the top of the lifting electric push rod 9 is installed below the cover plate of the grain silo body 1; a first electric push rod 22 is installed on the support frame 21; a connecting shaft block 23 is installed at the top of the first electric push rod 22; a longitudinal motion frame 24 is installed above the connecting shaft block 23; a longitudinal moving block 25 is installed on the longitudinal motion frame 24; a longitudinal sliding rod 26 is engaged with the longitudinal moving block 25, and the longitudinal moving block 25 slides on the longitudinal sliding rod 26; a second electric push rod 27 is installed below the longitudinal motion frame 24; a transverse moving block 28 is installed at the top of the second electric push rod 27; and a transverse sliding rod 29 is engaged with the surface of the transverse sliding rod 29, and the transverse moving block 28 slides on the transverse sliding rod 29.
[0038] Mounting bracket 210 is connected to the bottom end of transverse moving block 28. The stirring component 3 is mounted on mounting bracket 210, and when mounting bracket 210 moves, it drives the stirring component 3 to move synchronously.
[0039] Through the operation of the second electric push rod 27, the transverse moving block 28 connected to the top of the second electric push rod 27 slides on the transverse sliding rod 29; driving the mounting frame 210 to move synchronously laterally and reciprocally, and the stirring component 3 connected to it to adjust its position synchronously.
[0040] The stirring component 3 includes a drive motor 31, a drive rod 32 connected below the drive motor 31, a chain 33 wound around the surface of the drive rod 32, a gear is provided at the connection between the chain 33 and the drive rod 32, the teeth of the gear are inserted into the gap of the chain 33, the rotation of the gear drives the chain 33 to rotate, and a stirring rod 34 is installed on the surface of the drive rod 32.
[0041] Driven by the operation of the drive motor 31, the drive motor 31 drives the drive rod 32 to rotate synchronously. The surface of the drive rod 32 is wrapped with a chain belt 33. A gear is provided at the connection between the chain belt 33 and the drive rod 32. The gear drives the chain belt 33 to rotate synchronously. The chain belt 33 drives multiple sets of drive rods 32 to rotate synchronously. The stirring rod 34 connected to the outside of the drive rod 32 rotates synchronously. The stirring rod 34 realizes the functions of turning grain and mixing medicine, mixing chemical powder with grain evenly, and preventing grain from being damaged by pests.
[0042] The closing component 4 includes:
[0043] Fixed rod 41 is installed below the longitudinal motion frame 24; replacement rod 42 is sleeved on the surface of fixed rod 41; positioning bolt 43 passes through fixed rod 41 and replacement rod 42; leveling connecting rod 44 is connected to the outside of replacement rod 42; leveling plate 45 is fixedly connected to the bottom end of leveling connecting rod 44.
[0044] The main body of the grain silo 1 stores grain reserves such as corn and rice. The height is adjusted by the operation of the lifting electric push rod 9, which drives the drive component 2 to raise or lower the height. Simultaneously, the connecting shaft block 23 connected to the top of the first electric push rod 22 is pushed by the first electric push rod 22, which in turn moves the longitudinal motion frame 24. The longitudinal motion frame 24 then moves the longitudinal moving block 25 on the longitudinal sliding rod 26. The longitudinal motion frame 24 moves the mounting frame 210 below synchronously, and the longitudinal motion frame 24 connected to the other side moves synchronously. The longitudinal motion frame 24 then moves the leveling component 4 synchronously, and the leveling plate 45 connected to the bottom of the leveling component 4 moves synchronously. The leveling plate 45 levels the grain inside the main body of the grain silo 1, ensuring the silo is flat and allowing for the storage of more grain.
[0045] Example 2:
[0046] Please combine Figures 6-7 The difference between this embodiment 2 and embodiment 1 is that this embodiment also includes a ditching component 5, which digs ditches in the grain bin to prevent grain from piling up. Furthermore, the ditching component 5 can be replaced by the leveling component 4.
[0047] The ditching component 5 includes a ditching connecting rod 51, a ditching plate 52, and ditching teeth 53. The ditching teeth 53 ditch the grain to prevent grain from piling up. The ditching connecting rod 51 is installed on the outside of the replacement rod 42. The ditching plate 52 is fixedly installed below the ditching connecting rod 51. The ditching teeth 53 are installed on the surface of the ditching plate 52.
[0048] Adjustments are made on the leveling component 4 using the positioning bolt 43. The positioning bolt 43 controls the tightness of the fixing rod 41 and the replacement rod 42. The replacement rod 42 carried on the leveling component 4 is removed, and the replacement rod 42 on the ditching component 5 is installed to replace the ditching component 5. The leveling operation of the leveling component 4 drives the ditching teeth 53 to move synchronously to ditch the grain, preventing grain from piling up. This increases the ventilation channels inside the grain pile, which is conducive to air circulation and prevents the grain from heating up and becoming moldy due to long-term sealed storage.
[0049] Specific implementation steps of this utility model:
[0050] In use, the main body 1 of the grain silo stores grain reserves such as corn and rice. The support frame 21 of this application is not fixed to the top of the grain silo, but is fixed inside the main body 1 of the grain silo. The fixed height of the support frame 21 is located above the grain loading line of the grain silo. (For ease of display, only the lower half of the main body 1 of the grain silo is shown in the drawing.) The top of the lifting electric push rod 9 is installed on the mounting bracket fixed on the side wall of the main body 1 of the grain silo. Through the operation of the lifting electric push rod 9, the lifting electric push rod 9 drives the drive component 2 to adjust the height. Through the operation of the first electric push rod 22, the top of the first electric push rod 22 is connected to... The connecting shaft block 23 is pushed synchronously, which in turn drives the longitudinal moving frame 24 to move. The longitudinal moving frame 24 then drives the longitudinal moving block 25 to slide on the longitudinal sliding rod 26. The longitudinal moving frame 24 drives the mounting frame 210 below to move synchronously. The longitudinal moving frame 24 connected on the other side moves synchronously. The longitudinal moving frame 24 then drives the leveling component 4 to move synchronously. The leveling plate 45 connected to the bottom of the leveling component 4 moves synchronously. The leveling plate 45 levels the grain inside the main body of the grain warehouse 1, ensuring the flatness of the grain warehouse so as to store more grain.
[0051] Simultaneously, adjustments are made to the leveling component 4 using positioning bolts 43. The positioning bolts 43 control the tightness of the fixing rod 41 and the replacement rod 42. The replacement rod 42 carried by the leveling component 4 is removed, and the replacement rod 42 is installed on the ditching component 5, thus replacing the ditching component 5. Through the synchronous movement of the above process, the ditching teeth 53 are driven to move synchronously to ditch the grain, preventing grain from piling up. This increases the ventilation channels inside the grain pile, which is conducive to air circulation and prevents the grain from heating up and becoming moldy due to long-term sealed storage.
[0052] Chemical powder is placed inside the dispensing dish 7 and falls onto the grain surface through the dispensing hole 8. Simultaneously, the operation of the second electric push rod 27 causes the lateral moving block 28 connected to the top of the second electric push rod 27 to slide on the lateral sliding rod 29, driving the mounting frame 210 to move synchronously laterally. The stirring component 3 connected to it is adjusted synchronously. The operation of the drive motor 31 drives the drive rod 32 to rotate synchronously. The surface of the drive rod 32 is wrapped with a chain belt 33. Gears are set at the connection between the chain belt 33 and the drive rod 32. The gears drive the chain belt 33 to rotate synchronously. The chain belt 33 drives multiple sets of drive rods 32 to rotate synchronously. The stirring rod 34 connected to the outside of the drive rod 32 rotates synchronously. The stirring rod 34 realizes the functions of turning the grain and mixing the chemical powder with the grain, so as to prevent the grain from being damaged by insects.
[0053] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A special device for processing grain surface in a grain warehouse, comprising a grain warehouse body, characterized in that, The main body of the grain warehouse is internally equipped with: A driving component controls the movement of the stirring component to achieve position adjustment; A mixing component, which performs the functions of turning grain and mixing medicine; A leveling component, which levels the grain in the grain warehouse based on the height difference. The stirring component includes a drive motor, a drive rod connected below the drive motor, a chain wrapped around the surface of the drive rod, a gear at the connection between the chain and the drive rod, the gear teeth being inserted into the gaps in the chain, the rotation of the gear driving the chain to rotate, and a stirring rod mounted on the surface of the drive rod.
2. The special device for grain surface processing in a grain warehouse as described in claim 1, characterized in that, The driving component includes: A support frame is provided inside the main body of the grain silo. A first electric actuator, which is mounted on the support frame; A connecting shaft block is mounted on the top of the first electric push rod; A longitudinal motion frame, wherein the connecting shaft block is mounted above the longitudinal motion frame; A longitudinal moving block, which is mounted on the longitudinal moving frame; A longitudinal sliding rod, wherein the longitudinal moving block is engaged with the longitudinal sliding rod and the longitudinal moving block slides on the longitudinal sliding rod; The second electric push rod is installed below the longitudinal motion frame; A lateral moving block, which is mounted on the top of the second electric push rod; A horizontal sliding rod, wherein the horizontal moving block engages with the surface of the horizontal sliding rod, and the horizontal moving block slides on the horizontal sliding rod; Mounting bracket, which is connected to the bottom end of the lateral moving block.
3. The special device for grain surface processing in a grain warehouse as described in claim 2, characterized in that, The stirring component is mounted on the mounting frame, and the stirring component moves synchronously when the mounting frame moves.
4. The special device for grain surface processing in a grain warehouse as described in claim 2, characterized in that, The liquidation component includes: A fixing rod is installed below the longitudinal motion frame; A replacement rod, which is sleeved on the surface of the fixed rod; A positioning bolt, which passes through the fixing rod and the replacement rod; A closing connecting rod, which is connected to the outside of the replacement rod; A leveling plate, which is fixedly connected to the bottom end of the leveling connecting rod.
5. A special device for grain surface processing in a grain warehouse as described in claim 4, characterized in that, The main body of the grain silo also includes a ditching component, which creates grooves in the grain within the silo to prevent grain accumulation; the ditching component includes: A trenching connecting rod, wherein the trenching connecting rod is installed on the outside of the replacement rod; A trenching plate, which is fixedly installed below the trenching connecting rod; Grooving teeth are installed on the surface of the grooving plate.
6. A special device for grain surface processing in a grain warehouse as described in claim 2, characterized in that, A receiving rod is fixedly connected to the lower part of the support frame, and a medicine dispensing dish is installed below the receiving rod. The surface of the medicine dispensing dish has a medicine dispensing hole.
7. A special device for grain surface processing in a grain warehouse as described in claim 2, characterized in that, A lifting electric push rod is connected above the support frame, and the top of the lifting electric push rod is installed below the cover plate of the main body of the grain silo.