Grain storage device
By driving the distributing rollers to rotate intermittently by the drive component, the problem of the inability to accurately control the amount of grain being fed in existing grain storage devices is solved, and the equal and continuous feeding of grain is achieved, reducing additional metering steps and manpower consumption.
Patent Information
- Application Number
- CN202520116271.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing grain storage facilities cannot accurately control the amount of grain fed, resulting in excessive or insufficient feeding in a single operation, requiring additional metering equipment and manpower.
The drive assembly drives the distributing roller to rotate intermittently 180° to ensure that each equalizing trough is discharged through the feeding box after being filled, thus achieving continuous equal feeding. The amount of grain fed is controlled by setting equalizing troughs and partitions.
It enables precise control of grain feeding, reduces subsequent metering steps and manpower consumption, and improves storage efficiency.
Smart Images

Figure CN223885763U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of grain storage technology, specifically a grain storage device. Background Technology
[0002] Grains are the primary source of energy for the human body. The world's major grains include rice, wheat, rye, sorghum, corn, and millet. China produces all of these grains except rye, with rice, wheat, corn, and sorghum being the most abundant. Grains other than rice and wheat are generally referred to as coarse grains. The chemical composition of grains varies depending on the variety, soil, climate, and cultivation techniques. Grain processing requires storage facilities to facilitate the storage and use of raw grain materials.
[0003] Chinese Patent Publication No. CN218859278U discloses a storage device for grain processing. When feeding is required, a hydraulic cylinder controls the retraction of a telescopic rod. The telescopic rod and hydraulic cylinder as a whole are constrained within a hinge frame by two sets of hinge blocks and hinge shafts. Under the rotational constraint of the connecting frame and bearing ring, the grain silo, supported by a bracket, flips backward, causing the feed inlet to flip downward and stop at a suitable position, facilitating material pouring. Material can then be poured into the grain silo through the feed inlet. The flipped silo lowers its position, making inward pouring easier and improving reliability.
[0004] In the above scheme, the grain in the grain silo is discharged directly through the discharge head, which makes it impossible to accurately control the amount of grain discharged. This can easily lead to too much or too little grain being discharged at one time, requiring the use of additional metering equipment to measure the grain. Introducing an additional metering step not only consumes a certain amount of time but also increases labor costs.
[0005] Therefore, it is necessary to provide a grain storage device to solve the above problems.
[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content
[0007] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a grain storage device that drives the distributing roller to rotate intermittently by a drive component. This rotation method ensures that each equalizing trough is discharged through the feeding box after being filled with grain, thereby achieving continuous equal feeding and thus enabling precise control of the amount of grain fed, reducing subsequent cumbersome metering steps, and reducing the consumption of time and manpower.
[0008] The technical solution adopted by this application to solve its technical problem is: a grain storage device, comprising: a grain silo and a feeding mechanism, wherein multiple support legs are installed at the bottom of the grain silo, and the feeding mechanism includes a distributing box installed at the bottom of the grain silo, the distributing box being connected to the grain silo, and a feeding box connected to the bottom of the distributing box being installed therewith; an installation groove is provided inside the distributing box, and a matching distributing component is installed in the installation groove; the distributing component includes a distributing roller, the distributing roller being rotatably connected in the installation groove, and a material leveling groove is provided on the distributing roller; wherein, the feeding mechanism further includes a driving component for driving the distributing component to rotate.
[0009] Furthermore, a rotating shaft is installed at the end of the distributing roller, and the rotating shaft passes through the distributing box and is rotatably connected to the distributing box.
[0010] Furthermore, the drive assembly includes a motor and a driven gear. The motor is mounted on one side of the distribution box, the driven gear is mounted on the end of the rotating shaft, and the output end of the motor is keyed to a drive gear that meshes with the driven gear.
[0011] Furthermore, a matching partition is slidably connected inside the equalization tank.
[0012] Furthermore, both the equalization trough and the partition plate have a fan-shaped cross-section.
[0013] Furthermore, the material distribution assembly also includes a screw, and the inner wall of the equalizing trough is provided with a sliding groove. A slider matching the screw is slidably connected in the sliding groove, and the screw is rotatably connected to the inner wall of the sliding groove.
[0014] Furthermore, a transmission rod is rotatably connected to the top of the slider, and the end of the transmission rod away from the slider is rotatably connected to the bottom of the partition.
[0015] Furthermore, the screw passes through the distribution box and extends to the outside of the distribution box.
[0016] The beneficial effects of this application are as follows: The grain storage device provided by this application drives the distributing roller to rotate intermittently by a drive component. This rotation method ensures that each equalizing trough is discharged through the feeding box after being filled with grain, realizing continuous equal feeding. This enables precise control of the amount of grain fed, reduces subsequent cumbersome metering steps, and reduces the consumption of time and manpower.
[0017] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0019] In the attached diagram:
[0020] Figure 1 This is a schematic diagram of the first overall structure;
[0021] Figure 2 This is a schematic diagram of the second overall structure;
[0022] Figure 3 This is a schematic diagram of the feeding mechanism;
[0023] Figure 4 This is a schematic diagram of the first cross-sectional structure of the material distribution box;
[0024] Figure 5 This is a schematic diagram of the second cross-sectional structure of the material distribution box;
[0025] Figure 6 This is a cross-sectional view of the material distribution assembly.
[0026] The following are the labeling elements in the figure:
[0027] 1. Grain silo; 2. Support leg; 3. Feeding mechanism; 31. Distribution box; 32. Feeding box; 33. Drive assembly; 331. Motor; 332. Drive gear; 333. Driven gear; 34. Distribution assembly; 341. Distribution roller; 342. Rotating shaft; 343. Equalizing trough; 344. Partition plate; 345. Screw; 346. Transmission rod; 347. Slider. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0030] like Figure 1-6As shown, this application provides a grain storage device, including: a grain silo 1 and a feeding mechanism 3. The bottom of the grain silo 1 is equipped with multiple support legs 2. The feeding mechanism 3 includes a distribution box 31 installed at the bottom of the grain silo 1. The distribution box 31 is fixedly connected to the grain silo 1 by bolts and communicates with the grain silo 1. A feeding box 32 is installed at the bottom of the distribution box 31 and communicates with it. The feeding box 32 is also fixed to the bottom of the distribution box 31 by welding. An installation groove is opened inside the distribution box 31 and communicates with the grain silo 1. A matching distribution component 34 is installed in the installation groove. The distribution component 34 includes a distribution roller 341, which is rotatably connected in the installation groove. The distribution roller 341 has a material leveling groove 343. The feeding mechanism 3 also includes a drive component 33 for driving the distribution component 34 to rotate.
[0031] In this embodiment, the proposed solution is a device for storing grain. The grain is first stored in a grain silo 1. When the device starts operating, the grain naturally falls through the bottom opening of the grain silo 1 into the equalizing troughs 343 of the distributing roller 341 located below it. Each equalizing trough 343 is designed to hold a certain amount of grain. Through the action of the drive assembly 33, the distributing roller 341 rotates intermittently 180°. This rotation ensures that each equalizing trough 343, after being filled with grain, can be rotated to the designated position. At the lower position of the equipment, when the equalizing trough 343 containing grain moves to the lower position, the grain is discharged through the feeding box 32. This process achieves equal feeding of grain. Since the capacity of each equalizing trough 343 is fixed, the distributing roller 341 continues to rotate. When it rotates 180° again, the upper equalizing trough 343 is filled with grain from the grain silo 1 again. This process is repeated continuously, achieving continuous equal feeding. This allows for precise control of the amount of grain fed, reducing subsequent cumbersome metering steps and reducing the consumption of time and manpower.
[0032] It should be noted that when the equalizing trough 343 is in the upper position, the grain silo 1 is in a closed state. Since the equalizing trough 343 matches the installation groove inside the distribution box 31, the grain in the grain silo 1 cannot be discharged through the distribution roller 341 and the inner wall of the installation groove, thus ensuring the airtightness of the grain silo 1.
[0033] like Figure 5 As shown, a rotating shaft 342 is installed at the end of the distributing roller 341. The rotating shaft 342 is fixedly connected to the distributing roller 341 by bolts. The rotating shaft 342 passes through the distributing box 31 and is rotatably connected to the distributing box 31. The drive assembly 33 includes a motor 331 and a driven gear 333. The motor 331 is installed on one side of the distributing box 31 by bolts. The driven gear 333 is installed at the end of the rotating shaft 342. The output end of the motor 331 is keyed to a drive gear 332 that meshes with the driven gear 333.
[0034] In this embodiment, the motor 331 controls the drive gear 332 to rotate. The meshing connection between the drive gear 332 and the driven gear 333 drives the distribution roller 341 to rotate, thereby controlling the distribution roller 341 to rotate intermittently 180° to complete the equal feeding of grain.
[0035] like Figure 4-6 As shown, a partition plate 344 is slidably connected inside the equalizing trough 343. Both the equalizing trough 343 and the partition plate 344 have fan-shaped cross sections. The material distribution assembly 34 also includes a screw 345. A sliding groove is provided on the inner wall of the equalizing trough 343. A slider 347 matching the screw 345 is slidably connected inside the sliding groove. The screw 345 is rotatably connected to the inner wall of the sliding groove. A transmission rod 346 is rotatably connected to the top of the slider 347. The end of the transmission rod 346 away from the slider 347 is rotatably connected to the bottom of the partition plate 344. The screw 345 passes through the material distribution box 31 and extends to the outside of the material distribution box 31.
[0036] In this embodiment, the slider 347 can be controlled to slide in the groove by rotating the screw 345. Under the transmission action of the transmission rod 346, the partition 344 can be driven to move in the equalization trough 343, changing the effective volume of the equalization trough 343. This allows control over the amount of grain stored in the equalization trough 343, thereby adjusting the amount of grain fed at one time and allocating it reasonably according to actual needs.
[0037] It should be noted that the screw 345 passes through the distribution box 31 and extends to the outside of the distribution box 31. Therefore, when the drive assembly 33 drives the distribution roller 341 to rotate intermittently, it synchronously drives the screw 345 to rotate.
[0038] Working principle:
[0039] The grain is first stored in the grain silo 1. When the equipment starts working, the grain falls naturally through the bottom opening of the grain silo 1 into the equalization trough 343 of the distribution roller 341 located below it. Each equalization trough 343 is designed to hold a certain amount of grain. Through the action of the drive component 33, the distribution roller 341 rotates intermittently 180°. This rotation method ensures that each equalization trough 343 can be rotated to the lower position of the equipment after being filled with grain. When the equalization trough 343 filled with grain moves to the lower position, the grain is discharged through the discharge box 32. This process achieves equal feeding of grain. Because the capacity of each equalization trough 343 is fixed, the distribution roller 341 continues to rotate. When it rotates 180° again, the upper equalization trough 343 is filled with grain from the grain silo 1 again. This process is repeated continuously, achieving continuous equal feeding, thereby enabling precise control of the amount of grain fed, reducing subsequent cumbersome metering steps, and reducing the consumption of time and manpower.
[0040] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A grain storage device, characterized in that: include: A grain silo (1) with multiple support legs (2) installed at the bottom; The feeding mechanism (3) includes a feeding device installed at the bottom of the grain silo (1). The distribution box (31) is connected to the grain silo (1), and the bottom of the distribution box (31) is... A feeding box (32) connected to it is installed, and the feeding box (31) has an installation slot inside. The mounting slot is equipped with a matching material distribution component (34), the material distribution component (34) includes... Includes a distributing roller (341), which is rotatably connected within the mounting groove, the distributing roller (341)... A material equalization groove (343) is provided on the roller (341); a material equalization groove (343) is slidably connected to it. The matching partition (344); the cross-sections of both the equalizing trough (343) and the partition (344) are fan-shaped. set up; The material distribution assembly (34) also includes a screw (345), and the inner wall of the equalizing trough (343) is provided with There is a groove, and a slider (347) matching the screw (345) is slidably connected in the groove. The screw (345) is rotatably connected to the inner wall of the groove; a transmission rod is rotatably connected to the top of the slider (347). (346), the end of the transmission rod (346) away from the slider (347) rotates with the bottom of the partition plate (344). Dynamic connection; The feeding mechanism (3) further includes a drive mechanism for rotating the dispensing assembly (34). Moving component (33).
2. The grain storage device according to claim 1, characterized in that: The distributing roller (341) A rotating shaft (342) is installed at the end, the rotating shaft (342) passing through the dispensing box (31) and connecting with the dispensing box. The material box (31) is rotated.
3. A grain storage device according to claim 1, characterized in that: The drive group Component (33) includes a motor (331) and a driven gear (333), the motor (331) being mounted to the material distribution unit. On one side of the housing (31), the driven gear (333) is installed at the end of the rotating shaft (342), and the output end of the motor (331) is keyed to a driving gear (332) that meshes with the driven gear (333).
4. A grain storage device according to claim 1, characterized in that: The screw (345) It extends through the distribution box (31) and to the outside of the distribution box (31).
Citation Information
Patent Citations
A grain processing storage device
CN218859278U