Grain distribution equipment for granary
By designing grain distribution equipment in granaries and utilizing the grain distribution hopper and spiral conveying blades of the mobile component, even distribution of grain is achieved, solving the problems of uneven distribution and low efficiency in traditional grain distribution methods and improving storage quality and flexibility.
Patent Information
- Application Number
- CN202422933381.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The traditional grain distribution method in granaries results in uneven grain distribution, low efficiency, and lack of flexibility, which affects storage quality and safety and increases labor and time costs.
A grain distribution device for a granary is designed, which includes a grain distribution hopper, a mobile component and a grain distribution mechanism. It uses spiral conveying blades and a motor drive to achieve precise control and adjustment of grain to ensure uniform distribution.
It achieves uniform distribution of grain in the grain storage silo, improves storage quality, reduces labor and time costs, and enhances the adaptability and storage capacity of the silo.
Smart Images

Figure CN223341952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain storage, in particular to a grain distribution device for a granary. Background Art
[0002] Grain distribution equipment is a critical component of grain storage and management. Its design ensures efficient and even distribution of grain to various locations within the grain storage silo, ensuring its quality and safety. Traditional grain distribution methods in the grain storage industry rely primarily on manual labor or simple mechanical equipment for grain distribution and storage. Typically, grain is unloaded into the upper portion of the silo, where it is then distributed to various locations using gravity or simple conveying equipment.
[0003] Defects of existing technology:
[0004] Uneven grain distribution: Because traditional grain distribution methods lack precise control and regulation mechanisms, grain distribution within the storage silo is often uneven. This can result in excessive grain accumulation in some areas and less in others, impacting grain storage quality and safety.
[0005] Inefficiency: Traditional grain distribution methods often rely on manual labor or simple mechanical equipment, making the distribution process time-consuming and inefficient. This inefficient distribution method significantly increases labor and time costs, especially in large-scale grain storage and distribution scenarios.
[0006] Lack of flexibility: Traditional grain distribution methods often lack flexibility, making it impossible to adjust the location and quantity of grain according to actual needs. This limits the storage capacity and adaptability of granaries, making grain storage and management more difficult. Utility Model Content
[0007] The utility model aims at the technical problems existing in the prior art and provides a grain distribution device for a granary to solve the problem of low efficiency of the above-mentioned traditional grain distribution method.
[0008] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a grain distribution device for a grain silo, comprising a grain storage silo and a grain unloading silo located above the grain storage silo; a grain distribution hopper and a moving component connected to the grain distribution hopper are also provided above the grain storage silo, and the moving component is used to drive the grain distribution hopper to move along various grain distribution positions in the grain storage silo; a grain distribution mechanism is also provided below the grain distribution hopper; and a conveying trough extending toward the grain distribution hopper is also provided at the grain unloading port of the grain unloading silo.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, the food distribution mechanism includes:
[0011] A grain pipe arranged horizontally above the grain storage bin;
[0012] A connecting box connecting the lower grain pipe and the grain distribution hopper;
[0013] Multiple grain discharge nozzles are arranged below the lower grain pipe.
[0014] Furthermore, the grain distribution mechanism also includes a spiral conveying blade arranged on the lower grain pipe, and a driving shaft for driving the spiral conveying blade to rotate.
[0015] Furthermore, two groups of spiral conveying blades are arranged along the connecting box in forward and reverse conveying directions.
[0016] Furthermore, the mobile component includes:
[0017] Guide rails installed inside the grain storage silo;
[0018] A guide wheel disposed in the guide rail;
[0019] A transmission shaft with one end connected to the guide wheel and mounted on the lower grain pipe;
[0020] A motor drive component is arranged on the lower grain pipe and is drivingly connected to the transmission shaft.
[0021] Furthermore, the other end of the transmission shaft is connected to the drive shaft.
[0022] Furthermore, the inner cavity of the connecting box is also provided with a guide portion, and the guide portion divides the inner cavity of the connecting box into multiple feeding channels.
[0023] Moreover, the grain distribution equipment provided by the present invention has at least the following beneficial effects compared with the prior art:
[0024] Traditional grain distribution methods often result in uneven grain distribution within the silo, impacting storage quality and safety. However, this practical grain distribution system incorporates advanced grain distribution mechanisms and moving components to achieve precise control and regulation of grain. The spiral conveyor blades in the distribution mechanism distribute grain evenly, preventing clogging, and evenly discharge grain into the silo through multiple discharge nozzles. This design ensures even grain distribution within the silo, improving storage quality and reducing storage issues caused by uneven grain accumulation.
[0025] Compared to traditional grain distribution methods that rely on inefficient manual labor or simple mechanical equipment, this practical grain distribution device significantly improves grain distribution efficiency. A motor-driven drive shaft rotates, driving the entire grain distribution mechanism along the top of the grain storage silo, achieving rapid and efficient grain distribution. Furthermore, the device is highly flexible, capable of adjusting the distribution position and quantity according to actual needs, adapting to grain storage silos of varying sizes and shapes. This design not only reduces labor and time costs, but also increases the storage capacity and adaptability of the silo, making grain storage and management more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 It is a schematic diagram of the local structure of the utility model.
[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0029] 1. Grain storage bin; 2. Grain unloading bin; 3. Grain distribution hopper; 4. Moving assembly; 4.1. Guide rail; 4.2. Guide wheel; 4.3. Drive shaft; 4.4. Motor drive; 5. Grain distribution mechanism; 5.1. Grain discharge pipe; 5.2. Connecting box; 5.3. Grain discharge nozzle; 5.4. Spiral conveying blade; 5.5. Drive shaft; 6. Conveyor trough; 7. Guide part. DETAILED DESCRIPTION
[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0031] It should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integrated structures. Those skilled in the art will understand the specific meanings of such terms in this patent based on specific circumstances.
[0032] like Figure 1 and Figure 2 As shown, the grain distribution equipment of the grain silo of the present practical design includes a grain storage silo 1 and a grain unloading silo 2 located above the grain storage silo 1; a grain distribution hopper 3 and a moving component 4 connected to the grain distribution hopper 3 are also provided above the grain storage silo 1, and the moving component 4 is used to drive the grain distribution hopper 3 to move along various grain distribution positions of the grain storage silo 1; a grain distribution mechanism 5 is also provided below the grain distribution hopper 3; and a conveying trough 6 extending toward the grain distribution hopper 3 is also provided at the grain unloading port of the grain unloading silo 2.
[0033] The grain is first unloaded into the grain unloading bin 2, and then transported to the grain distribution hopper 3 through the conveying trough 6 at the grain unloading port. The grain distribution hopper 3 moves between the various grain distribution positions of the grain storage bin 1 through the moving component 4 connected to it. The moving component 4 may include components such as guide rails, guide wheels, drive shafts and motor drivers, which work together to achieve precise movement of the grain distribution hopper 3. When the grain distribution hopper 3 moves to the designated grain distribution position, the grain distribution mechanism 5 starts working to evenly discharge the grain from the grain distribution hopper 3 into the grain storage bin 1 below. Through such a design, grain can be efficiently distributed to various positions of the grain storage bin 1, achieving the purpose of even grain distribution.
[0034] As an embodiment, the food distribution mechanism 5 includes:
[0035] A lower grain pipe 5.1 is arranged horizontally above the grain storage bin 1;
[0036] A connecting box 5.2 connecting the lower grain pipe 5.1 and the grain distribution hopper 3;
[0037] A plurality of grain discharge nozzles 5.3 are arranged below the lower grain pipe 5.1.
[0038] Specifically, the grain distribution mechanism 5 further includes a spiral conveying blade 5.4 provided on the lower grain pipe 5.1 and a driving shaft 5.5 for driving the spiral conveying blade 5.4 to rotate.
[0039] Specifically, two groups of spiral conveying blades 5.4 are arranged along the connecting box 5.2 in forward and reverse conveying directions.
[0040] Grain flows through the grain distribution hopper 3 into the connecting box 5.2 and then into the horizontally arranged lower grain pipe 5.1. To distribute the grain more evenly, spiral conveying blades 5.4 are installed in the lower grain pipe 5.1. These blades are driven by a drive shaft 5.5. Specifically, two sets of spiral conveying blades 5.4 are arranged in the connecting box 5.2 area, one for forward and one for reverse conveying. This design effectively controls the flow of grain in the lower grain pipe 5.1, preventing blockages and achieving more even grain distribution.
[0041] As the spiral conveying blades 5.4 rotate, the grain is gradually conveyed to the bottom of the lower grain pipe 5.1 and evenly discharged into the grain storage bin 1 through multiple grain discharge nozzles 5.3. The specific number and layout of the grain discharge nozzles 5.3 can be adjusted according to the size and shape of the grain storage bin 1 to ensure that the grain can evenly cover the entire grain storage area.
[0042] As an embodiment, the moving component 4 includes:
[0043] A guide rail 4.1 is installed in the grain storage bin 1;
[0044] A guide wheel 4.2 is arranged in the guide rail 4.1;
[0045] A transmission shaft 4.3, one end of which is connected to the guide wheel 4.2 and mounted on the lower grain pipe 5.1;
[0046] A motor drive component 4.4 is provided on the lower grain pipe 5.1 and is drivingly connected to the transmission shaft 4.3.
[0047] Specifically, the other end of the transmission shaft 4.3 is connected to the drive shaft 5.5.
[0048] Specifically, the inner cavity of the communication box 5.2 is further provided with a guide portion 7, and the guide portion 7 divides the inner cavity of the communication box 5.2 into multiple material discharge channels.
[0049] The grain distribution mechanism 5 is flexibly moved above the grain storage bin 1 by the mobile assembly 4. Its core components include a guide rail 4.1 mounted within the grain storage bin 1, guide wheels 4.2 positioned within the rail, a drive shaft 4.3, and a motor drive 4.4. The guide rail 4.1 provides a stable path for movement, while the guide wheels 4.2 ensure smooth movement. One end of the drive shaft 4.3 is connected to the guide wheel 4.2, while the other end is mounted on the lower grain pipe 5.1, connecting the mobile mechanism to the grain distribution mechanism.
[0050] The motor drive 4.4 is mounted on the lower grain pipe 5.1 and is in driving connection with the transmission shaft 4.3. When the motor drive 4.4 is activated, it drives the transmission shaft 4.3 to rotate, which in turn, through the interaction between the guide wheel 4.2 and the guide rail 4.1, drives the entire grain distribution mechanism 5 to move along the top of the grain storage bin 1. In particular, in this embodiment, the other end of the transmission shaft 4.3 is also connected to the drive shaft 5.5. This means that the motor drive 4.4, while driving the mobile assembly 4, can also drive the spiral conveying blades 5.4 in the grain distribution mechanism 5 to rotate, achieving even distribution of grain.
[0051] The grain distribution mechanism 5 is responsible for evenly distributing grain from the grain hopper 3 into the grain storage bin 1. Grain first enters the grain discharge pipe 5.1 through a connecting box 5.2. Guides 7 within the connecting box 5.2 divide the cavity into multiple discharge channels, ensuring even distribution and preventing blockage. Grain is then evenly discharged into the grain storage bin 1 through multiple discharge nozzles 5.3 located below the discharge pipe 5.1.
[0052] It should be noted that, in this article, the terms "include", "comprising" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise expressly specified and limited, the terms "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0053] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.
[0054] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A grain distribution device for a granary, characterized in that: The invention comprises a grain storage bin (1) and a grain unloading bin (2) located above the grain storage bin (1); a grain distribution hopper (3) and a moving assembly (4) connected to the grain distribution hopper (3) are also provided above the grain storage bin (1); the moving assembly (4) is used to drive the grain distribution hopper (3) to move along various grain distribution positions of the grain storage bin (1); a grain distribution mechanism (5) is also provided below the grain distribution hopper (3); and a conveying trough (6) extending toward the grain distribution hopper (3) is also provided at the grain unloading port of the grain unloading bin (2).
2. The grain distribution equipment for granary according to claim 1, characterized in that: The food distribution mechanism (5) comprises: A lower grain pipe (5.1) arranged transversely above the grain storage bin (1); A connecting box (5.2) connecting the lower grain pipe (5.1) and the grain distribution hopper (3); A plurality of grain discharge nozzles (5.3) are arranged below the lower grain pipe (5.1).
3. The grain distribution equipment for granary according to claim 2, characterized in that: The grain distribution mechanism (5) further comprises a spiral conveying blade (5.4) arranged on the lower grain pipe (5.1), and a driving shaft (5.5) for driving the spiral conveying blade (5.4) to rotate.
4. The grain distribution equipment for granary according to claim 3, characterized in that: Two groups of spiral conveying blades (5.4) are arranged along the connecting box (5.2) in forward and reverse conveying directions.
5. The grain distribution equipment for granary according to claim 2, characterized in that: The mobile component (4) comprises: A guide rail (4.1) installed in the grain storage bin (1); A guide wheel (4.2) disposed within the guide rail (4.1); A transmission shaft (4.3) having one end connected to a guide wheel (4.2) and mounted on a lower grain pipe (5.1); A motor drive component (4.4) is arranged on the lower grain pipe (5.1) and is drivingly connected to the transmission shaft (4.3).
6. The grain distribution equipment for granary according to claim 5, characterized in that: The other end of the transmission shaft (4.3) is connected to the drive shaft (5.5).
7. The grain distribution equipment for granary according to claim 2, characterized in that: The inner cavity of the connecting box (5.2) is further provided with a guide portion (7), and the guide portion (7) divides the inner cavity of the connecting box (5.2) into a plurality of material discharge channels.