Potato-soil separation device and harvester

By designing a conveying mechanism with an inclined structure and a potato soil separation device with a collection mechanism, the problem of impurities in the potato harvester in the prior art is solved, and efficient potato soil separation is achieved, which improves the harvest quality and reduces the operating cost.

CN222655770UActive Publication Date: 2025-03-25CHONGQING HAOBANGSHOU AGRI MASCH TECH CO LTD
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Patent Information

Application Number
CN202421439248.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-25
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

After the existing potato harvester separates potatoes and seedlings, it is still mixed with impurities such as soil, soil and stones, and needs to be separated manually, affecting the quality of harvest and increasing labor intensity.

Method used

A potato soil separation device is designed, including a conveying mechanism and a collection mechanism with an inclined structure. The potato is rolled down to the collection mechanism through the inclined conveying mechanism, and impurities are transported away to realize the separation of the potato soil.

Benefits of technology

The effective separation of potatoes and soil, soil blocks and stones has been achieved, the harvest quality has been improved, and the separation of potato soil has been achieved through mechanization, reducing operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a potato and soil separating device which comprises a frame, a first conveying mechanism and a collecting mechanism, the first conveying mechanism and the collecting mechanism are both arranged on the frame, and one side of the width direction of the first conveying mechanism inclines downwards. The collecting mechanism is located below the first conveying mechanism and used for collecting the potatoes falling from the downwards-inclined side of the first conveying mechanism. According to the potato-soil separation device, the first conveying mechanism is designed to be of an inclined structure, in the conveying process, potatoes can roll towards the downwards-inclined side of the first conveying mechanism and finally fall into the collecting mechanism, soil, soil blocks, stone blocks and other impurities can be conveyed away by the first conveying mechanism, in this way, potato-soil separation is achieved, and the potato-soil separation efficiency is improved. The harvesting quality is improved, and mechanical potato-soil separation is also realized. The utility model further provides a harvester which comprises the potato and soil separating device.
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Description

Technical Field

[0001] The utility model relates to the technical field of harvesters, in particular to a potato-soil separation device and a harvester. Background Art

[0002] Potato, also known as potato, is a root crop. Potato production is highly seasonal and suitable for mechanized production. Therefore, potato harvesters came into being.

[0003] After the existing potato harvester separates the potatoes from the vines, there may still be a lot of impurities such as soil, clods and stones. If these impurities are collected together with the potatoes, the workers need to separate them again, which not only affects the harvest quality but also increases the labor intensity. Therefore, how to separate the potatoes from the soil after separating the potato vines, so as to improve the harvest quality, is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a potato-soil separation device and a harvester, so as to realize potato-soil separation and improve the harvest quality.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a potato-soil separation device, comprising a frame; a first conveying mechanism, which is arranged on the frame, and one side of the first conveying mechanism in the width direction is inclined downward; and a collecting mechanism, which is arranged on the frame and located below the first conveying mechanism, and the collecting mechanism is used to collect potatoes that fall from the downwardly inclined side of the first conveying mechanism.

[0006] Preferably, the frame is provided with a second conveying mechanism connected to the tail end of the first conveying mechanism, the second conveying mechanism is located below the first conveying mechanism, and one side of the second conveying mechanism in the width direction is inclined downward; the second conveying mechanism and the first conveying mechanism are jointly arranged outside the collecting mechanism, and the collecting mechanism can collect potatoes that fall from the downwardly inclined side of the second conveying mechanism.

[0007] Preferably, a third conveying mechanism connected to the rear end of the second conveying mechanism is provided on the frame, the third conveying mechanism is located below the second conveying mechanism, and one side of the third conveying mechanism in the width direction is inclined downward; the third conveying mechanism is jointly arranged outside the collecting mechanism with the first conveying mechanism and the second conveying mechanism, and the collecting mechanism can collect potatoes that fall from the downwardly inclined side of the third conveying mechanism.

[0008] Preferably, the first conveying mechanism and the third conveying mechanism are parallel to each other and have opposite conveying directions.

[0009] Preferably, the collecting mechanism includes a fourth conveying mechanism, a first baffle and two second baffles; the fourth conveying mechanism is located below the third conveying mechanism, the first baffle is arranged at the front end of the fourth conveying mechanism, the first baffle is close to the first conveying mechanism or the third conveying mechanism, and two second baffles are arranged on both sides of the first baffle along the conveying direction of the fourth conveying mechanism, and one of the second baffles is close to the second conveying mechanism.

[0010] Preferably, a fifth conveying mechanism is provided on the frame, the fifth conveying mechanism is connected to the tail end of the fourth conveying mechanism, and the fifth conveying mechanism adopts a screen conveyor belt structure.

[0011] Preferably, the fourth conveying mechanism has the same conveying direction as the second conveying mechanism, and the fifth conveying mechanism is arranged along the length direction of the frame.

[0012] Preferably, a hopper is provided on the frame, and the hopper is connected to the tail end of the third conveying mechanism.

[0013] The utility model also provides a harvester, comprising the potato-soil separation device.

[0014] Beneficial effects of the utility model:

[0015] The utility model discloses a potato-soil separation device, which designs a first conveying mechanism as an inclined structure. During the conveying process, potatoes will roll toward the downwardly inclined side of the first conveying mechanism and eventually fall into the collecting mechanism, while impurities such as mud, clods and stones will be transported away by the first conveying mechanism. In this way, potato-soil separation is achieved, the harvest quality is improved, and mechanized potato-soil separation is achieved.

[0016] The utility model discloses a harvester which improves the harvesting quality and realizes mechanized potato-soil separation by using the potato-soil separation device, is economical and practical, and has low operating cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 A schematic diagram of the structure of a potato-soil separation device provided in one embodiment of the utility model;

[0019] Figure 2 It is a partial schematic diagram of a potato-soil separation device;

[0020] Figure 3 is a schematic diagram of the first conveying mechanism being tilted;

[0021] Figure 4 is a schematic diagram of the second conveying mechanism being tilted;

[0022] Figure 5 It is a schematic diagram of the structure of the collection mechanism;

[0023] Reference numerals:

[0024] 10. Frame; 20. First conveying mechanism; 30. Collecting mechanism; 31. Fourth conveying mechanism; 32. First baffle; 33. Second baffle; 40. Second conveying mechanism; 50. Third conveying mechanism; 60. Fifth conveying mechanism; 70. Hopper; 80. Feed conveying mechanism. DETAILED DESCRIPTION

[0025] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] Embodiment 1

[0032] like Figure 1-5 As shown, in one embodiment of the utility model, a potato-soil separation device is provided, comprising a frame 10, a first conveying mechanism 20 and a collecting mechanism 30, both of which are arranged on the frame 10, one side of the first conveying mechanism 20 in the width direction is tilted downward, and the feeding conveying mechanism 80 conveys potatoes mixed with impurities such as soil, clods and stones to the first conveying mechanism 20. The collecting mechanism 30 is located below the first conveying mechanism 20, and is used to collect potatoes that fall from the downward tilted side of the first conveying mechanism 20.

[0033] The present embodiment discloses a potato-soil separation device, which designs the first conveying mechanism 20 as an inclined structure. During the conveying process, the potatoes will roll toward the downwardly inclined side of the first conveying mechanism 20 and eventually fall into the collecting mechanism 30, while impurities such as mud, clods of earth and stones will be transported away by the first conveying mechanism 20. In this way, the potato-soil separation is achieved, the harvest quality is improved, and the mechanized potato-soil separation is realized.

[0034] In one embodiment, the frame 10 is provided with a second conveying mechanism 40 connected to the rear end of the first conveying mechanism 20. The second conveying mechanism 40 is located below the first conveying mechanism 20, and one side of the second conveying mechanism 40 in the width direction is tilted downward. The second conveying mechanism 40 and the first conveying mechanism 20 are jointly arranged outside the collecting mechanism 30, and the collecting mechanism 30 can collect potatoes dropped from the downwardly tilted side of the second conveying mechanism 40.

[0035] Since there may be some potatoes that have not rolled off on the first conveying mechanism 20, the second conveying mechanism 40 is designed so that after the soil, soil blocks and potatoes on the first conveying mechanism 20 fall onto the second conveying mechanism 40, these potatoes will roll toward the downwardly inclined side of the second conveying mechanism 40 and finally fall into the collecting mechanism 30. The soil, soil blocks and stones will be transported away by the second conveying mechanism 40. In this way, the potato-soil separation effect is further improved by using two-stage separation.

[0036] Furthermore, the frame 10 is provided with a third conveying mechanism 50 connected to the rear end of the second conveying mechanism 40, the third conveying mechanism 50 is located below the second conveying mechanism 40, and one side of the third conveying mechanism 50 in the width direction is tilted downward. The third conveying mechanism 50 is arranged together with the first conveying mechanism 20 and the second conveying mechanism 40 outside the collecting mechanism 30, and the collecting mechanism 30 can collect potatoes dropped from the side of the third conveying mechanism 50 that is tilted downward. The frame 10 is provided with a hopper 70, which is connected to the rear end of the third conveying mechanism 50.

[0037] Since there may be a few potatoes that have not rolled off on the second conveying mechanism 40, the third conveying mechanism 50 is designed so that after the soil, clods, stones and potatoes on the second conveying mechanism 40 fall onto the third conveying mechanism 50, these potatoes will roll toward the side of the third conveying mechanism 50 that is tilted downward, and finally fall into the collecting mechanism 30. The soil, clods and stones will be transported to the hopper 70 by the third conveying mechanism 50, and finally, the soil, clods and stones will be guided out of the frame 10 from the hopper 70 and fall onto the land. With the cooperation of the first conveying mechanism 20, the second conveying mechanism 40 and the third conveying mechanism 50, the potatoes can be separated from the soil, clods and stones more thoroughly by three-stage separation.

[0038] In one embodiment, the collecting mechanism 30 includes a fourth conveying mechanism 31, a first baffle 32 and two second baffles 33. The fourth conveying mechanism 31 is located below the third conveying mechanism 50, the first baffle 32 is disposed at the front end of the fourth conveying mechanism 31, the first baffle 32 is close to the first conveying mechanism 20 or the third conveying mechanism 50, and the two second baffles 33 are arranged on both sides of the first baffle 32 along the conveying direction of the fourth conveying mechanism 31, and one of the second baffles 33 is close to the second conveying mechanism 40.

[0039] Furthermore, a fifth conveying mechanism 60 is provided on the frame 10 , and the fifth conveying mechanism 60 is connected to the rear end of the fourth conveying mechanism 31 , and the fifth conveying mechanism 60 adopts a screen conveyor belt structure.

[0040] In this embodiment, the conveying direction of the fourth conveying mechanism 31 is the same as that of the second conveying mechanism 40. The potatoes rolled down from the first conveying mechanism 20 will roll down to the fourth conveying mechanism 31 along the first baffle 32. The potatoes rolled down from the second conveying mechanism 40 will roll down to the fourth conveying mechanism 31 along the second baffle 33. The potatoes rolled down from the third conveying mechanism 50 will roll down to the fourth conveying mechanism 31 along the two second baffles 33.

[0041] In this way, it is ensured that the fallen potatoes are collected on the fourth conveying mechanism 31, and then conveyed to the fifth conveying mechanism 60, and finally bagged or boxed. In the process of the potatoes being conveyed on the fifth conveying mechanism 60, since the fifth conveying mechanism 60 adopts a screen conveyor belt structure, the soil on the potatoes and the mixed soil will be shaken off, thus further improving the potato-soil separation effect and improving the harvest quality.

[0042] In one embodiment, the first conveying mechanism 20 and the third conveying mechanism 50 are parallel to each other and have opposite conveying directions, and the conveying direction of the second conveying mechanism 40 is perpendicular to the conveying direction of the first conveying mechanism 20 and the conveying direction of the third conveying mechanism 50. The conveying direction of the fourth conveying mechanism 31 is the same as that of the second conveying mechanism 40, and the fifth conveying mechanism 60 is arranged along the length direction of the frame 10. This structural design fully utilizes the effective space of the frame 10, making the overall structure of the separation device more compact.

[0043] Embodiment 2

[0044] In another embodiment of the utility model, a harvester is provided, including the potato-soil separation device in the above-mentioned embodiment 1. By using the above-mentioned potato-soil separation device, the harvesting quality is improved, and mechanized potato-soil separation is realized, which is economical and practical, and has low operating costs.

[0045] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A potato-soil separation device, characterized in that: include: Frame (10); A first conveying mechanism (20) is arranged on the frame (10), wherein one side of the first conveying mechanism (20) in the width direction is inclined downward; and A collecting mechanism (30) is arranged on the frame (10) and is located below the first conveying mechanism (20), and the collecting mechanism (30) is used to collect potatoes that fall from the downwardly inclined side of the first conveying mechanism (20).

2. The potato-soil separation device according to claim 1, characterized in that: The frame (10) is provided with a second conveying mechanism (40) connected to the rear end of the first conveying mechanism (20), the second conveying mechanism (40) is located below the first conveying mechanism (20), and one side of the second conveying mechanism (40) in the width direction is inclined downward; The second conveying mechanism (40) and the first conveying mechanism (20) are jointly arranged outside the collecting mechanism (30), and the collecting mechanism (30) can collect potatoes that fall from the downwardly inclined side of the second conveying mechanism (40).

3. The potato-soil separation device according to claim 2, characterized in that: The frame (10) is provided with a third conveying mechanism (50) connected to the rear end of the second conveying mechanism (40), the third conveying mechanism (50) is located below the second conveying mechanism (40), and one side of the third conveying mechanism (50) in the width direction is inclined downward; The third conveying mechanism (50) is arranged together with the first conveying mechanism (20) and the second conveying mechanism (40) outside the collecting mechanism (30), and the collecting mechanism (30) can collect potatoes that fall from the downwardly inclined side of the third conveying mechanism (50).

4. The potato-soil separation device according to claim 3, characterized in that: The first conveying mechanism (20) and the third conveying mechanism (50) are parallel to each other and have opposite conveying directions.

5. The potato-soil separation device according to claim 3, characterized in that: The collecting mechanism (30) comprises a fourth conveying mechanism (31), a first baffle (32) and two second baffles (33); The fourth conveying mechanism (31) is located below the third conveying mechanism (50), the first baffle (32) is arranged at the front end of the fourth conveying mechanism (31), the first baffle (32) is close to the first conveying mechanism (20) or the third conveying mechanism (50), and two second baffles (33) are arranged on both sides of the first baffle (32) along the conveying direction of the fourth conveying mechanism (31), and one of the second baffles (33) is close to the second conveying mechanism (40).

6. The potato-soil separation device according to claim 5, characterized in that: The frame (10) is provided with a fifth conveying mechanism (60), the fifth conveying mechanism (60) is connected to the rear end of the fourth conveying mechanism (31), and the fifth conveying mechanism (60) adopts a screen conveyor belt structure.

7. The potato-soil separation device according to claim 6, characterized in that: The conveying direction of the fourth conveying mechanism (31) is the same as that of the second conveying mechanism (40), and the fifth conveying mechanism (60) is arranged along the length direction of the frame (10).

8. The potato-soil separation device according to claim 3, characterized in that: The frame (10) is provided with a hopper (70), and the hopper (70) is connected to the rear end of the third conveying mechanism (50).

9. A harvester, characterized in that: The invention comprises the potato-soil separation device according to any one of claims 1 to 8.