Anti-grading rotation device for grains

By designing a grain anti-grading rotation device, the combination of transmission rods, rotating blocks and wedge blocks is used to solve the problem of grading in the grain storage process, achieving uniform dispersion and anti-grading of grain, and improving the uniformity of material collection and storage efficiency.

CN222970355UActive Publication Date: 2025-06-13DONGYING FENGTU INTELLIGENT STORAGE CO LTD
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Patent Information

Application Number
CN202421861568.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-13
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

During the grain storage process, the grain is graded due to gravity, resulting in uneven material extraction and high-quality particles are discharged first, affecting storage efficiency.

Method used

A grain anti-grading rotation device is designed, including anti-grading components and rotation components. Through the coordination of the transmission rod, rotating block and wedge block, the rotation block and wedge block are used to rotate the rotating block and wedge block to achieve uniform dispersion and anti-grading of grain.

Benefits of technology

Effectively prevent grain from being graded during storage, achieve uniform fall of grain and preliminary anti-grading treatment, and improve the uniformity of material extraction and storage efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grain anti-grading rotating device, which belongs to the technical field of grain anti-grading and comprises a granary and an anti-grading component. The anti-grading assembly is arranged on the granary; the anti-grading assembly comprises a fixed box, a transmission rod, a fixed plate, an inclined plate and a rotating block; the fixed box is fixedly arranged at the feed port of the granary and is communicated with the granary; the transmission rod is rotationally arranged in the fixed box; the multiple fixing plates are arranged on the circumferential face of the transmission rod in an annular array through the rotating assembly, and one end of each fixing plate is fixedly connected with the inner wall of the fixing box. The plurality of inclined plates are fixedly arranged on the circumferential surface of the transmission rod in an annular array; the grain anti-grading rotating device has the advantages that the grain anti-grading rotating device is simple and reasonable in structural design, uniform dispersion and anti-grading of grains can be realized by the aid of the rotating block, the rotating block can rotate by the aid of gravity generated by falling of the grains, and the grain dispersion uniformity is further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of grain anti-grading, in particular to a grain anti-grading rotating device. Background Art

[0002] Grain refers to the general term for cereal crops, tuber crops and legume crops, including wheat, rice, corn, etc. These crops are the main source of food for humans and are rich in nutrients. They mainly provide starch, plant protein, vitamins, etc. They are also concentrated feed for livestock.

[0003] At present, most grains are stored in steel silos. During the grain dropping process, the grain will accumulate into a cone shape. The subsequent dropped grains will slide from the top of the cone to the bottom of the cone. During the sliding process of the grain, grading will occur according to the characteristics of the grain particles themselves, such as gravity or size. Specifically, lighter particles and unfull grains are distributed on the top surface of the cone and close to the side wall of the silo, and fuller particles are mostly concentrated in the middle of the cone, which is close to the center of the silo. This causes the high-quality particles in the center of the silo to be discharged first, and the surrounding grains to come out later, resulting in uneven material collection. Summary of the invention

[0004] The utility model aims to provide a grain anti-grading rotating device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grain anti-grading rotating device, comprising a grain bin, an anti-grading component and a rotating component; the anti-grading component is arranged on the grain bin; wherein the anti-grading component comprises a fixed box, a transmission rod, a fixed plate, an inclined plate and a rotating block; the fixed box is fixed at the feeding port of the grain bin and is connected with the grain bin; the transmission rod is rotatably arranged in the fixed box; a plurality of the fixed plates are arranged in a ring array on the circumferential surface of the transmission rod through the rotating component, and one end of the fixed plate is fixedly connected to the inner wall of the fixed box; a plurality of the inclined plates are fixed in a ring array on the circumferential surface of the transmission rod; the rotating block is fixedly connected to the bottom end of the transmission rod.

[0006] As a preferred embodiment, the fixed box includes a fixed part and a feeding part; the fixed part is a hollow cylindrical structure, and the feeding part is a hollow truncated cone structure with a larger upper part and a smaller lower part.

[0007] As a preferred embodiment, the fixing plate is an isosceles triangle structure, and the tip of the inclined surface of the fixing plate is arranged to face upward.

[0008] As a preferred embodiment, the rotating block is a truncated cone structure that is small at the top and large at the bottom.

[0009] As a preferred embodiment, the rotating assembly includes a rotating ring groove and a rotating ring block; a rotating ring groove is formed on the circumferential surface of the transmission rod; the rotating ring block is rotatably arranged in the rotating ring groove, and the outer circumferential surface of the rotating ring block is fixedly connected to the other end of the fixing plate.

[0010] As a preferred embodiment, the diameter of the rotating ring block is adapted to the diameter of the transmission rod.

[0011] As a preferred embodiment, it further includes a wedge block; a plurality of the wedge blocks are fixedly arranged on the circumferential surface of the rotating block in an annular array.

[0012] As a preferred embodiment, the wedge block is a triangular arc-shaped inclined structure, and the inclination direction of the wedge block is the same as the rotation direction of the transmission rod.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0014] For this grain anti-classification rotating device, by setting the anti-classification assembly and the rotating assembly, during use, first, the grain to be put into the warehouse is poured from the feeding part into the fixed part. Due to the gravity generated by the falling of the grain, the grain will impact the inclined plate, causing the transmission rod to rotate, causing the rotating ring block to rotate in the rotating ring groove, causing the rotating block to rotate, enabling the rotating block to disperse the grain, so that the grain can evenly fall into the granary, realizing the preliminary anti-classification treatment of the grain. Compared with the prior art, the structure design of the present utility model is simple and reasonable. It can not only evenly disperse and prevent classification of the grain through the rotating block, but also make the rotating block rotate due to the gravity generated by the falling of the grain, further improving the uniformity of grain dispersion.

[0015] For this grain anti-classification rotating device, by setting the wedge block to be a triangular arc-shaped inclined structure and setting the inclination direction of the wedge block to be the same as the rotation direction of the transmission rod, when the rotating block rotates, it will drive the wedge block to rotate, enabling the wedge block to not only separate the grain falling on the rotating block, reducing the situation of automatic classification of the grain, but also extending the contact area between the wedge block and the grain, enabling the grain to obtain greater potential energy when falling into the granary, further realizing the anti-classification treatment of the grain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Cross-sectional view of the overall structure of the present utility model;

[0019] Figure 3 Exploded cross-sectional view of the fixed box structure of the present utility model;

[0020] Figure 4 Exploded schematic diagram of a part of the structure of the present utility model;

[0021] Figure 5 Schematic diagram of the wedge block structure of the present utility model.

[0022] Explanation of reference numerals:

[0023] In the figure:

[0024] 1, grain bin; 2, anti-classification component; 3, rotating component; 4, wedge block;

[0025] 201, fixed box; 202, transmission rod; 203, fixing plate; 204, inclined plate; 205, rotating block;

[0026] 2011, fixing part; 2012, feeding part;

[0027] 301, rotating ring groove; 302, rotating ring block. Detailed implementation manners

[0028] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0029] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present utility model, and are hereby explained together.

[0030] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0031] Please refer to Figures 1 to 5As shown in the figure, this embodiment includes a granary 1, a grading prevention component 2, and a rotating component 3; the grading prevention component 2 is arranged on the granary 1; among them, the grading prevention component 2 includes a fixed box 201, a transmission rod 202, a fixing plate 203, an inclined plate 204, and a rotating block 205; the fixed box 201 is fixedly arranged at the feeding port of the granary 1 and is communicated with the granary 1; the transmission rod 202 is rotatably arranged in the fixed box 201; three fixing plates 203 are arranged on the circumferential surface of the transmission rod 202 in an annular array through the rotating component 3, and one end of the fixing plate 203 is fixedly connected to the inner wall of the fixed box 201; seven inclined plates 204 are fixedly arranged on the circumferential surface of the transmission rod 202 in an annular array; the rotating block 205 is fixedly connected to the bottom end of the transmission rod 202; among them, the fixed box 201 includes a fixed part 2011 and a feeding part 2012; the fixed part 2011 is a hollow cylindrical structure, and the feeding part 2012 is a hollow frustum-shaped structure with a large top and a small bottom.

[0032] Among them, the rotating component 3 includes a rotating ring groove 301 and a rotating ring block 302; a rotating ring groove 301 is formed on the circumferential surface of the transmission rod 202; the rotating ring block 302 is rotatably arranged in the rotating ring groove 301, and the outer circumferential surface of the rotating ring block 302 is fixedly connected to the other end of the fixing plate 203.

[0033] In this utility model, by setting the grading prevention component 2 and the rotating component 3, during use, first, the grains to be stored in the warehouse are poured from the feeding part 2012 into the fixed part 2011. Due to the gravity generated by the falling of the grains, the grains will impact the inclined plate 204, causing the transmission rod 202 to rotate, causing the rotating ring block 302 to rotate in the rotating ring groove 301, causing the rotating block 205 to rotate, enabling the rotating block 205 to disperse the grains, so that the grains can evenly fall into the granary 1, realizing the preliminary grading prevention treatment of the grains. Compared with the prior art, the structural design of this utility model is simple and reasonable. It can not only evenly disperse and prevent grading of the grains through the rotating block 205, but also make the rotating block 205 rotate due to the gravity generated by the falling of the grains, further improving the uniformity of grain dispersion.

[0034] As a preferred implementation, the fixing plate 203 is an isosceles triangle structure, and the tip of the inclined surface of the fixing plate 203 faces upward. To prevent grains from accumulating on the fixing plate 203.

[0035] As a preferred implementation, the rotating block 205 is a frustum-shaped structure with a small top and a large bottom. To facilitate the grains to evenly fall into the granary 1 along the circumferential surface of the rotating block 205.

[0036] As a preferred implementation, the diameter of the rotating ring block 302 is adapted to the diameter of the transmission rod 202. To prevent grains from accumulating on the rotating ring block 302.

[0037] As a preferred embodiment, it further includes a wedge block 4; six wedge blocks 4 are fixedly arranged on the circumferential surface of the rotating block 205 in an annular array; wherein, the wedge block 4 is a triangular arc-shaped inclined structure, and the inclined direction of the wedge block 4 is the same as the rotation direction of the transmission rod 202.

[0038] In the utility model, by arranging the wedge block 4 as a triangular arc-shaped inclined structure and setting the inclined direction of the wedge block 4 to be the same as the rotation direction of the transmission rod 202, when the rotating block 205 rotates, it will drive the wedge block 4 to rotate, so that the wedge block 4 can not only separate the grains falling on the rotating block 205, reduce the situation of automatic classification of grains, but also extend the contact area between the wedge block 4 and the grains, so that when the grains fall into the granary 1, they can obtain greater potential energy, further realizing the anti-classification treatment of grains.

[0039] Working principle

[0040] When the grain anti-classification rotating device is in use, first, the grains to be stored in the warehouse are poured from the feeding part 2012 into the fixed part 2011. Due to the gravity generated by the falling of the grains, the grains will impact the inclined plate 204, causing the transmission rod 202 to rotate, causing the rotating ring block 302 to rotate in the rotating ring groove 301, causing the rotating block 205 to rotate, so that the rotating block 205 can disperse the grains, making the grains evenly fall into the granary 1, realizing the preliminary anti-classification treatment of grains. And when the rotating block 205 rotates, it will drive the wedge block 4 to rotate, so that the wedge block 4 can not only separate the grains falling on the rotating block 205, reduce the situation of automatic classification of grains, but also extend the contact area between the wedge block 4 and the grains, so that when the grains fall into the granary 1, they can obtain greater potential energy, further realizing the anti-classification treatment of grains.

[0041] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A grain anti-grading rotating device, characterized in that: include: An anti-grading component (2) arranged on the granary (1); The anti-grading component (2) comprises a fixed box (201), a transmission rod (202), a fixed plate (203), an inclined plate (204) and a rotating block (205); the fixed box (201) is fixedly arranged at the feed inlet of the granary (1) and is in communication with the granary (1); the transmission rod (202) is rotatably arranged in the fixed box (201); a plurality of the fixed plates (203) are arranged in an annular array on the circumferential surface of the transmission rod (202) through a rotating component (3), and one end of the fixed plate (203) is fixedly connected to the inner wall of the fixed box (201); a plurality of the inclined plates (204) are fixedly arranged in an annular array on the circumferential surface of the transmission rod (202); and the rotating block (205) is fixedly connected to the bottom end of the transmission rod (202).

2. A grain anti-grading rotating device according to claim 1, characterized in that: The fixed box (201) comprises a fixed portion (2011) and a feeding portion (2012); the fixed portion (2011) is a hollow cylindrical structure, and the feeding portion (2012) is a hollow truncated cone structure that is larger at the top and smaller at the bottom.

3. The grain anti-grading rotating device according to claim 1, characterized in that: The fixing plate (203) is an isosceles triangle structure, and the tip of the inclined surface of the fixing plate (203) is arranged to face upwards.

4. The grain anti-grading rotating device according to claim 1, characterized in that: The rotating block (205) is a truncated cone-shaped structure that is small at the top and large at the bottom.

5. A grain anti-grading rotating device according to claim 4, characterized in that: The rotating assembly (3) comprises: A rotating annular groove (301) is provided on the circumferential surface of the transmission rod (202); The rotating ring block (302) is rotatably disposed in the rotating ring groove (301), and the outer circumferential surface of the rotating ring block (302) is fixedly connected to the other end of the fixed plate (203).

6. A grain anti-grading rotating device according to claim 5, characterized in that: The diameter of the rotating ring block (302) is compatible with the diameter of the transmission rod (202).

7. A grain anti-grading rotating device according to claim 6, characterized in that: Also includes: A plurality of wedge-shaped blocks (4) are fixedly arranged in a ring array on the circumferential surface of the rotating block (205).

8. The grain anti-grading rotating device according to claim 7, characterized in that: The wedge block (4) is a triangular arc-shaped inclined structure, and the inclination direction of the wedge block (4) is the same as the rotation direction of the transmission rod (202).