Soil shunting device

By designing a soil diversion device, the diversion structure is used to adjust the channel size and promote soil flow, which solves the problems of uneven ground surface and uneven soil clods after the tillage machine, and improves the uniformity of sowing and the consistency of seedling emergence.

CN121844765APending Publication Date: 2026-04-14SHIHEZI UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHIHEZI UNIVERSITY
Filing Date
2025-12-31
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

After the tillage machine is used, the ground surface may become uneven and the soil clods may be of different sizes, resulting in inconsistent sowing depth and uneven emergence, which will affect crop yield.

Method used

Design a soil diversion device, including a frame and a diversion mechanism. Multiple diversion channels are formed through the first and second diversion structures. The channel size is adjusted by the rotation of the movable part, which pushes the high-level soil to the low-level and squeezes large soil clods to achieve uniform soil dispersion.

Benefits of technology

It effectively suppresses uneven ground surface and inconsistent soil clod size after tillage, creating favorable conditions for subsequent sowing operations and improving sowing uniformity and seedling emergence consistency.

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Abstract

The invention provides a soil flow dividing device which can comprise a rack and a flow dividing mechanism, the two ends of the rack are the first end and the second end respectively, and a mounting face is arranged between the two ends; the shunting mechanism is arranged on the mounting surface and comprises a first shunting structure and a second shunting structure; the first flow dividing structure comprises a first flow dividing part and a second flow dividing part, a first flow dividing channel is defined between the first flow dividing part and the second flow dividing part, an inlet of the first flow dividing channel faces the first end, and an outlet faces the second end; the second flow dividing structure is arranged in the first flow dividing channel and comprises a fixed part and a movable part, the fixed part is fixedly connected with the rack, the movable part is rotationally connected with the fixed part, the movable part is used for dividing the first flow dividing channel into a plurality of parallel first flow dividing sub-channels, and the movable part rotates relative to the fixed part; and the channel size of the first shunting sub-channel can be adjusted.
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Description

Technical Field

[0001] This disclosure relates to the field of agricultural technology, and more particularly to a soil diversion device. Background Technology

[0002] A tillage machine is a type of combined operation machinery that works with a tractor. It can complete multiple processes such as stubble removal, rotary tillage, deep loosening, ridging, and compaction in one go, which helps to improve soil structure and increase soil fertility.

[0003] However, after the tillage machine is used, the ground surface may be uneven and the soil clods may be of different sizes. These phenomena can easily lead to problems such as inconsistent sowing depth and uneven emergence, which in turn affect crop yield. Summary of the Invention

[0004] This disclosure provides a soil diversion device, which aims to solve the technical problem of how to effectively guide and evenly disperse the surface soil flow after the land preparation machine has completed the compound operation, so as to improve the surface flatness and soil particle uniformity, thereby creating more ideal conditions for subsequent sowing operations.

[0005] To solve the above-mentioned technical problems, this disclosure provides a soil diversion device, which may include: a frame and a diversion mechanism. The frame has a first end and a second end, respectively, and a mounting surface between the two ends. The diversion mechanism is disposed on the mounting surface and includes: a first diversion structure and a second diversion structure. The first diversion structure includes a first diversion component and a second diversion component, and a first diversion channel is defined between the first diversion component and the second diversion component. The inlet of the first diversion channel faces the first end, and the outlet faces the second end. The second diversion structure is disposed in the first diversion channel and includes: a fixed part and a movable part. The fixed part is fixedly connected to the frame, and the movable part is rotatably connected to the fixed part. The movable part is used to divide the first diversion channel into a plurality of parallel first diversion sub-channels, and the rotation of the movable part relative to the fixed part can adjust the channel size of the first diversion sub-channels.

[0006] In some embodiments, the active portion is further configured to divide the first shunt channel into a plurality of second shunt sub-channels, the plurality of second shunt sub-channels being located between two adjacent first shunt sub-channels, and the channel size of the second shunt sub-channel being smaller than the channel size of the first shunt sub-channel.

[0007] In some embodiments, the plurality of diversion mechanisms are arranged in multiple rows, and the number of diversion mechanisms in the first row near the first end is less than the number of diversion mechanisms in the last row near the second end, so that the plurality of diversion mechanisms are distributed in a V-shape and the V-shaped opening faces the second end.

[0008] In some embodiments, the mounting surface has a first position and a second position distributed along a direction from a first end to a second end; the diversion mechanism of the first row is located at the first position, and the distance between the first diversion member and the second diversion member of the diversion mechanism of the first row gradually decreases in the direction from the first end to the second end; the first diversion member and the second diversion member between two adjacent diversion mechanisms of the tail row intersect at the second position, and the distance between them gradually increases in the direction from the first end to the second end.

[0009] In some embodiments, the extension direction of the first diverter of the tail-end diverting mechanism forms an angle with the direction from the first end to the second end, and the distance between the first diverter and the second diverter of the tail-end diverting mechanism remains constant in the direction from the first end to the second end.

[0010] In some embodiments, in the diversion mechanism, a first diversion sub-channel is formed between the second diversion structure and the first diversion component, and another first diversion sub-channel is formed between the second diversion structure and the second diversion component; the surface of the movable part facing away from the mounting surface is provided with a plurality of second diversion sub-channels, and the positions of the second diversion sub-channels are flush with the positions of the first diversion sub-channels.

[0011] In some embodiments, the fixed portion includes a limiting portion and a connecting portion, the limiting portion and the connecting portion being distributed along the direction from the first end to the second end; the movable portion includes an arc-shaped movable member and a plurality of elastic connecting members, the inner arc of the arc-shaped movable member corresponding to the side of the limiting portion away from the connecting portion and abutting against the limiting portion, the plurality of elastic connecting members being located on both sides of the limiting portion, and the two ends of each elastic connecting member being connected to the connecting portion and the arc-shaped movable member respectively, so that the arc-shaped movable member can rotate relative to the connecting portion along the peripheral surface of the limiting portion under the extension and retraction action of the plurality of elastic connecting members.

[0012] In some embodiments, the surface of the arc-shaped movable member facing away from the mounting surface is provided with a plurality of nail teeth along the arc-shaped extension direction of the arc-shaped movable member, and the second diverter channel is defined between two adjacent nail teeth.

[0013] In some embodiments, the end of the nail tooth facing away from the arcuate movable member has a tooth tip; and / or, the nail tooth has a prismatic structure, and one edge of the nail tooth faces the first end.

[0014] In some embodiments, the first diversion structure further includes: a third diversion member and / or a fourth diversion member, wherein the third diversion member is disposed on the side of the first diversion member facing away from the second diversion member in the first row, and forms a second diversion channel between the third diversion member and the first diversion member; wherein the second diversion channel is partially opposite to the first diversion channel in the last row, and the third diversion channel is partially opposite to the first diversion channel in the last row.

[0015] Through the above technical solution, the soil diversion device provided in this disclosure can be connected to the end of a tillage machine. After the tillage machine performs multiple processes such as stubble removal, rotary tillage, deep loosening, ridging, and compaction on the soil, it performs soil diversion operations. The soil diversion device can include a frame and a diversion mechanism connected to the mounting surface of the frame. During operation, the mounting surface is opposite to the ground surface. The diversion mechanism can include a first diversion structure and a second diversion structure. The first diversion structure can form a first diversion channel for soil flow. The second diversion structure is set in the first diversion channel and can divide the first diversion channel into multiple first diversion sub-channels. At the same time, the channel size of the first diversion sub-channels can be changed by rotation. The rotation pushes the high-level soil to the first diversion sub-channels and compresses it, causing the high-level soil to flow to the low-level. During the compression process, large soil clods are evenly dispersed, thereby effectively suppressing the phenomenon of uneven ground surface and uneven soil clod size after tillage machine, creating good conditions for subsequent sowing operations.

[0016] The above description is only an overview of the technical solution of this disclosure. In order to better understand the technical means of this disclosure and to implement it in accordance with the contents of the specification, the preferred embodiments of this disclosure are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 Schematic diagram of the soil diversion device provided in this disclosure Figure 1 ;

[0019] Figure 2 Schematic diagram of the soil diversion device provided in this disclosure Figure 2 ;

[0020] Figure 3A partial structural diagram of the soil diversion device provided in this disclosure. Figure 1 ;

[0021] Figure 4 A partial structural diagram of the soil diversion device provided in this disclosure. Figure 2 .

[0022] Explanation of reference numerals in the attached figures:

[0023] 100. Soil diversion device; 10. Frame; 101. First end; 102. Second end; 103. Mounting surface; 104. Longitudinal rod; 105. Transverse rod; 20. Diversion mechanism; 21. First diversion structure; 211. First diversion component; 212. Second diversion component; 213. First diversion sub-channel; 214. Second diversion sub-channel; 22. Second diversion structure; 221. Fixed part; 2211. Limiting part; 2212. Connecting part; 222. Movable part; 2221. Arc-shaped movable component; 2222. Elastic connecting component; 2223. Nail tooth; 2224. Arc-shaped groove; 30. Third diversion component; 301. Second diversion channel; 40. Fourth diversion component; 401. Third diversion channel. Detailed Implementation

[0024] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0025] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0026] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0028] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0029] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0030] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0031] A tillage machine is a type of combined operation machinery that works with a tractor. It can complete multiple processes such as stubble removal, rotary tillage, deep loosening, ridging, and compaction in one go, which helps to improve soil structure and increase soil fertility.

[0032] However, after the tillage machine is used, the ground surface may be uneven and the soil clods may be of different sizes. These phenomena can easily lead to problems such as inconsistent sowing depth and uneven emergence, which in turn affect crop yield.

[0033] The inventors of this disclosure have discovered a soil diversion device that can be connected to the end of a tillage machine. This device performs soil diversion after the tillage machine has completed multiple processes such as stubble removal, rotary tillage, deep loosening, ridging, and compaction. The soil diversion device can include a frame and a diversion mechanism connected to the mounting surface of the frame. During operation, the mounting surface is opposite to the ground surface. The diversion mechanism can include a first diversion structure and a second diversion structure. The first diversion structure forms a first diversion channel for soil flow (movement relative to the soil diversion device). The second diversion structure is located within the first diversion channel and can divide the first diversion channel into multiple first diversion sub-channels. Simultaneously, the channel size of the first diversion sub-channels can be changed by rotation, pushing high-lying soil into the first diversion sub-channels and compressing it, causing the high-lying soil to flow to lower-lying areas. During the compression process, large soil clods are evenly dispersed, effectively suppressing uneven ground surface and uneven soil clod size after tillage, creating favorable conditions for subsequent sowing operations.

[0034] This disclosure provides a soil diversion device 100, see [link to relevant documentation]. Figures 1 to 4 As shown, the soil diversion device 100 may include: a frame 10 and a diversion mechanism 20. The two ends of the frame 10 are a first end 101 and a second end 102, respectively, and a mounting surface 103 is provided between the two ends. The diversion mechanism 20 is disposed on the mounting surface 103 and may include: a first diversion structure 21 and a second diversion structure 22. The first diversion structure 21 includes a first diversion element 211 and a second diversion element 212, and a first diversion channel is defined between the first diversion element 211 and the second diversion element 212. The inlet of the first diversion channel faces the first diversion element 211. One end 101 has an outlet facing the second end 102; the second diversion structure 22 is disposed in the first diversion channel. The second diversion structure 22 includes a fixed part 221 and a movable part 222. The fixed part 221 is fixedly connected to the frame 10, and the movable part 222 is rotatably connected to the fixed part 221. The movable part 222 is used to divide the first diversion channel into a plurality of parallel first diversion sub-channels 213, and the rotation of the movable part 222 relative to the fixed part 221 can adjust the channel size of the first diversion sub-channels 213.

[0035] The frame 10 is along the direction of travel of the soil diversion device 100 (e.g., Figure 1 and Figure 2The two ends of the soil diversion device 100 (shown in the X direction) are the first end 101 and the second end 102, respectively. That is, the first end 101 is the position on the soil diversion device 100 corresponding to the position before soil diversion, and the second end 102 is the position on the soil diversion device 100 corresponding to the position after soil diversion. The first end 101 can also be the end connected to the end of the land preparation machine. The mounting surface 103 of the frame 10 is one side surface between the first end 101 and the second end 102 on the frame 10. When the mounting surface 103 is opposite to the ground surface, different positions of the solid structure forming the mounting surface 103 can be in the same horizontal plane, so that the soil on the ground surface can be leveled during the diversion process. For example, the frame 10 can be interconnected by multiple longitudinal rods 104 and multiple transverse rods 105 to form a mesh structure. The extension direction of the longitudinal rods 104 can be parallel to the direction from the first end 101 to the second end 102, and the transverse rods 105 can be perpendicular to the direction from the first end 101 to the second end 102. The longitudinal rods 104 and the transverse rods 105 are flush with the surface of the mounting surface 103, so that the soil on the ground surface can be leveled during the diversion process. The mesh structure design can reduce the material used in the frame 10.

[0036] The diversion mechanism 20 can be installed on the mounting surface 103 of the frame 10 by welding, riveting or screwing, and forms a diversion design on the mounting surface 103 side.

[0037] The first diversion structure 21 has a first diversion component 211 and a second diversion component 212 spaced apart by a distance, forming a first diversion channel between them. The two ends of the first diversion channel open towards the first end 101 and the second end 102, respectively, allowing soil at the first end 101 to enter the first diversion channel for diversion and then flow towards the second end 102. The extension directions of the first diversion component 211 and the second diversion component 212 can be parallel or non-parallel. When parallel, the diversion width of the first diversion channel between the first diversion component 211 and the second diversion component 212 can remain constant from the first end 101 to the second end 102. When non-parallel, the diversion width of the first diversion channel between the first diversion component 211 and the second diversion component 212 tends to increase or decrease from the first end 101 to the second end 102.

[0038] The second diversion structure 22 is located within the first diversion channel defined by the first diversion structure 21, and can divide the first diversion channel into multiple first diversion sub-channels 213. The second diversion structure 22 includes a fixed portion 221 and a movable portion 222. The fixed portion 221 connects the movable portion 222 to the frame 10 and allows the movable portion 222 to rotate relative to the frame, changing the diversion width of the first diversion sub-channels 213 and simultaneously compressing the soil within them. For example, on one side of the second diversion structure 22, a first diversion sub-channel 213 is formed with the first diversion member 211, and a first diversion sub-channel 213 is also formed between the other side and the second diversion member 212, thus forming at least two first diversion sub-channels 213.

[0039] See one example. Figure 1 and Figure 2 As shown, the soil diversion device 100 may include: a frame 10 and a diversion mechanism 20. The frame 10 can be interconnected by multiple longitudinal rods 104 and multiple transverse rods 105 to form a mesh structure. The two ends of the longitudinal rods 104 can correspond to the first end 101 and the second end 102 of the frame 10, and a mesh mounting surface 103 is formed on one side of the mesh structure in the thickness direction. The diversion mechanism 20 is disposed on the mounting surface 103 and includes: a first diversion structure 21 and a second diversion structure 22. The first diversion structure 21 can be connected to at least one of the longitudinal rods 104 and the transverse rods 105. The first diversion structure 21 may include a first diversion element 211 and a second diversion element 212. A first diversion channel is defined between the first diversion component 212 and the second diversion component 212. The inlet of the first diversion channel faces the first end 101 and the outlet faces the second end 102. The second diversion structure 22 is disposed in the first diversion channel and can be connected to the intersection of the longitudinal rod 104 and the transverse rod 105. The second diversion structure 22 includes a fixed part 221 and a movable part 222. The fixed part 221 is fixedly connected to the frame 10, and the movable part 222 is rotatably connected to the fixed part 221. The movable part 222 is used to divide the first diversion channel into a plurality of parallel first diversion sub-channels 213, and the rotation of the movable part 222 relative to the fixed part 221 can adjust the channel size of the first diversion sub-channels 213. During the operation of the soil diversion device 100 at the end of the land preparation machine, the soil can enter multiple first diversion sub-channels 213 along the inlet of the first diversion channel, and be sent out after converging at the outlet of the first diversion channel. During this process, the rotation of the movable part 222 can push the high-level soil to the first diversion sub-channel 213, and can squeeze the soil in the first diversion sub-channel 213 during the rotation.

[0040] In this embodiment, the soil diversion device 100 can perform diversion operations after the land preparation machine has completed multiple processes such as stubble removal, rotary tillage, deep loosening, ridging, and compaction. The soil diversion device 100 may include a frame 10 and a diversion mechanism 20 connected to the mounting surface 103 of the frame 10. During operation, the mounting surface 103 of the frame 10 is opposite to the ground surface so that the diversion mechanism 20 can perform diversion operations on the ground surface. The diversion mechanism 20 may include a first diversion structure 21 and a second diversion structure 22. The first diversion structure 21 can form a first diversion channel for soil flow. The second diversion structure 22 is located in the first diversion channel and can divide the first diversion channel into multiple parallel first diversion sub-channels 213. The diversion size of the first diversion sub-channels 213 can also be adjusted by rotating the rotatable movable part 222 provided on the second diversion structure 22. During the operation, the high-level soil is pushed into the first diverter channel 213 as the moving part 222 rotates and is squeezed by the moving part 222, thereby promoting the soil to flow from high to low. At the same time, the squeezing action achieves the uniform dispersion of large soil clods, and ultimately effectively suppresses the phenomenon of uneven surface and uneven soil clod size after the tillage machine operation, providing good conditions for subsequent sowing operations.

[0041] In some embodiments, see Figure 3 and Figure 4 As shown, the active part 222 is also used to divide the first diversion channel into a plurality of second diversion sub-channels 214. The plurality of second diversion sub-channels 214 are located between two adjacent first diversion sub-channels 213, and the channel size of the second diversion sub-channel 214 is smaller than the channel size of the first diversion sub-channel 213.

[0042] Thus, the active part 222 can simultaneously divide the first diversion channel into multiple first diversion sub-channels 213 and multiple second diversion sub-channels 214. The multiple second diversion sub-channels 214 are located between the multiple first diversion sub-channels 213, and the channel size (e.g., channel width) of the second diversion sub-channels 214 is smaller than the channel size (e.g., channel width) of the first diversion sub-channels 213. This makes the soil after diversion at the multiple second diversion sub-channels 214 more level and the soil clods more uniform than the soil after diversion at the multiple first diversion sub-channels 213. In this way, plants with higher requirements for soil levelness and soil clod uniformity can be planted in the soil after diversion at the multiple second diversion sub-channels 214, while plants with lower requirements for soil levelness and soil clod uniformity can be planted in the soil after diversion at the multiple first diversion sub-channels 213.

[0043] In some embodiments, see Figure 1 and Figure 2As shown, multiple diversion mechanisms 20 are arranged in multiple rows, and the number of diversion mechanisms 20 in the first row near the first end 101 is less than the number of diversion mechanisms 20 in the last row near the second end 102, so that the multiple diversion mechanisms 20 are distributed in a V-shape, and the V-shaped opening faces the second end 102.

[0044] The V-shaped distribution can be a standard V-shape that is symmetrical on both sides, or it can be an approximate V-shape that can be regarded as a V-shape design; such as the extension direction of the center line of the frame 11 and the direction from the first end 101 to the second end 102 (e.g. Figure 1 and Figure 2 The X direction shown is parallel to the mounting surface 103, which can divide the mounting surface 103 into two equal regions. The first diversion structure 21 and the second diversion structure 22 of the two regions are symmetrically arranged to form a standard V-shaped distribution.

[0045] like Figure 1 and Figure 2 As shown, the three diversion mechanisms 20 are arranged in two rows. The first row (such as the first row) is close to the first end 101 and is provided with a second diversion structure 22. The last row (such as the second row) is close to the second end 102 and is provided with two mutually symmetrical second diversion structures 22, so that the three diversion mechanisms 20 are distributed in a V shape and the opening of the V shape faces the second end 102.

[0046] In this embodiment, the multiple diversion mechanisms 20 are designed in an inverted V shape, or in a herringbone shape. This design allows the soil to be diverted by the first diversion mechanism 20 and then enter the next row of multiple diversion mechanisms 20 for staggered diversion again, forming a herringbone guide zone from the middle to both sides. This can homogenize the soil flow, suppress accumulation in the middle, and ultimately allow the soil diverted by the first diversion sub-channel 213 and the soil diverted by the second diversion sub-channel 214 to be mixed and diverted, so that the homogenization degree of soil in different areas is higher.

[0047] Further, see Figure 1 and Figure 2As shown, the number of second diversion structures 22 in the first diversion structure 21 near the first end 101 is less than the number of second diversion structures 22 in the first diversion structure 21 near the second end 102. When there are multiple second diversion structures 22 in the first diversion structure 21, there is a gap between adjacent second diversion structures 22 to form a first diversion sub-channel 213. Thus, by forming multiple diversion mechanisms 20 arranged in an inverted V-shape or herringbone shape, the soil can be diverted multiple times in a staggered manner. The number of second diversion structures 22 gradually increases along the diversion direction, further making the surface height and soil clod size more uniform after diversion, thereby providing better conditions for subsequent sowing operations. Furthermore, when there are multiple second diversion structures 22 in the first diversion structure 21, there is a gap between adjacent second diversion structures 22 to form a first diversion sub-channel 213. Thus, the two second diversion structures 22 on both sides of the first diversion sub-channel 213 can evenly compress and work together on the soil between them, further homogenizing the soil clod size within.

[0048] Here, when multiple second diversion structures 22 are provided in the first diversion structure 21, the distribution direction of the multiple second diversion structures 22 can be at an angle to the direction from the first end 101 to the second end 102. That is, the distribution direction of the multiple second diversion structures 22 can be inclined to the direction from the first end 101 to the second end 102. The inclined layout design allows the soil inlet of the first diversion structure 21 to come into contact with and enter the different first diversion sub-channels 213 in a staggered manner. This can disperse the instantaneous impact load of the soil flow on the second diversion structures 22 in the first diversion structure 21, reduce soil congestion, make the diversion process smoother, and at the same time promote the mixing of soil in the parallel X direction and the perpendicular X direction.

[0049] In some embodiments, see Figure 2 As shown, the mounting surface 103 has a first position A and a second position B distributed along the direction from the first end 101 to the second end 102; the first row of diverting mechanisms 20 is located at the first position A, and the distance between the first diverting member 211 and the second diverting member 212 of the first row of diverting mechanisms 20 gradually decreases in the direction from the first end 101 to the second end 102; the first diverting member 211 and the second diverting member 212 between two adjacent diverting mechanisms 20 in the tail row intersect at the second position B, and the distance between them gradually increases in the direction from the first end 101 to the second end 102.

[0050] After entering the first diversion channel, the soil can be diverted and converged along the gradually narrowing diversion design of the first diversion channel. Then, at the second position B, the soil is diverted to both sides along the first diversion component 211 and the second diversion component 212 that intersect at the second position B of the two adjacent diversion mechanisms 20, and then diverted again into the two adjacent diversion mechanisms 20. In this way, the diversion design of narrowing and then dispersing can achieve multi-level diversion, so as to achieve a higher degree of soil homogenization.

[0051] In some embodiments, see Figure 1 and Figure 2 As shown, the extension direction of the first diverter 211 of the tail-end diverting mechanism 20 forms an angle with the direction from the first end 101 to the second end 102, and the distance between the first diverter 211 and the second diverter 212 of the tail-end diverting mechanism 20 remains constant in the direction from the first end 101 to the second end 102. That is, in the tail-end diverting mechanism, the first diverter 211 and the second diverter 212 of each first diverting structure 21 are parallel to each other and both inclined in the X direction. Thus, based on the aforementioned narrowing and then dispersing, and staggered diverting, the design of the tail-end diverting mechanism can be simplified.

[0052] In some embodiments, see Figures 1 to 3 As shown, in the diversion mechanism 20, a first diversion sub-channel 213 is formed between the second diversion structure 22 and the first diversion component 211, and another first diversion sub-channel 213 is formed between the second diversion structure 22 and the second diversion component 212; a plurality of second diversion sub-channels 214 are provided on the surface of the movable part 222 facing away from the mounting surface 103, and the positions of the second diversion sub-channels 214 are flush with the positions of the first diversion sub-channels 213.

[0053] In other words, a distance / space can be reserved between the second diversion structure 22 and the first diversion component 211, and between the second diversion structure 22 and the second diversion component 212, to form two first diversion sub-channels 213 located on both sides of the second diversion structure 22. Multiple second diversion sub-channels 214 are disposed on the movable part 222 and located between the two first diversion sub-channels 213. This arrangement is simple and easy to manufacture.

[0054] The second diversion channel 214 is at the same level as the first diversion channel 213, or in other words, the second diversion channel 214 and the first diversion channel 213 are at the same height. Thus, through the synchronous diversion effect of the first diversion channel 213 and the second diversion channel 214, the surface soil after diversion can be at the same height, thereby making the surface soil flatter.

[0055] In some embodiments, see Figure 3 and Figure 4As shown, the fixed part 221 may include a limiting part 2211 and a connecting part 2212, which are distributed along the direction from the first end 101 to the second end 102; the movable part 222 may include an arc-shaped movable member 2221 and a plurality of elastic connecting members 2222, the inner arc of the arc-shaped movable member 2221 corresponds to the side of the limiting part 2211 away from the connecting part 2212 and abuts against the limiting part 2211, the plurality of elastic connecting members 2222 are located on both sides of the limiting part 2211, and the two ends of each elastic connecting member 2222 are respectively connected to the connecting part 2212 and the arc-shaped movable member 2221, so that the arc-shaped movable member 2221 can rotate relative to the connecting part 2212 along the peripheral surface of the limiting part 2211 under the extension and retraction action of the plurality of elastic connecting members 2222.

[0056] The limiting part 2211 can be a cylindrical body with an arcuate surface adapted to the inner edge surface of the arcuate movable part 2211, allowing the arcuate movable part 2221 to rotate stably relative to the connecting part 2212 along the peripheral surface of the limiting part 2211 under the extension and contraction action of multiple elastic connectors 2222. The connecting part 2212 can be a cylindrical, prismatic, or other cylindrical body, and its peripheral surface can be connected to one end of the elastic connector 2222. The arcuate movable part 2221 can be made of wear-resistant steel plate to reduce wear during its rotation to push the soil, thereby extending its service life. The elastic connector 2222 can be a spring, etc.

[0057] When the soil clod at the first end 101 of the soil diversion device 100 corresponds to one end of the arc-shaped movable member 2221 along the arc direction (e.g., the end near the first diversion member 211), the elastic connector 2222 at that end is compressed and contracts, pulling the elastic connector 2222 at the other end of the arc-shaped movable member 2221 along the arc direction (e.g., near the second diversion member 212) to lengthen. This allows the arc-shaped movable member 2221 to rotate towards the first diversion member 211 and compress the first diversion member 211 and the second diversion member 212. Soil clods between the diversion structures 22; conversely, when the soil clods at the first end 101 of the soil diversion device 100 correspond to the other end of the arc-shaped movable member 2221 along the arc direction (such as the end near the second diversion member 212), the soil clods between the second diversion member 212 and the second diversion structure 22 can be squeezed; in this way, the arc-shaped movable member 2221 can be rotated toward the first diversion sub-channel 213 on one side of the second diversion structure 22 or toward the first diversion sub-channel 213 on the other side of the second diversion structure 22.

[0058] In this embodiment, the outer arc of the arc-shaped movable member 2221 can bear the soil load in front of the soil diversion device 100 and can swing slightly to achieve diversion and compression, and the return can be achieved by the elastic reset of the elastic connector 2222.

[0059] In some embodiments, see Figure 3 As shown, an arc-shaped groove 2224 can be provided on the inner edge of the arc-shaped movable member 2221. The elastic connector 2222 can be connected to the inner bottom wall of the arc-shaped groove 2224. In this way, when soil clods located on the outer side of the arc of the movable member 2221 act on the movable member 2221, the elastic connector 2222 can quickly expand and contract to reduce the possibility of soil accumulation on the outer side of the arc of the movable member 2221.

[0060] In some embodiments, see Figure 3 and Figure 4 As shown, the surface of the arc-shaped movable part 2221 facing away from the mounting surface 103 is provided with a plurality of nail teeth 2223 along the arc-shaped extension direction of the arc-shaped movable part 2221, and a second diverter channel 214 is defined between two adjacent nail teeth 2223.

[0061] The spike teeth 2223 can be integrally formed with the arc-shaped movable part 2221 to improve the structural strength between the two. The spike teeth 2223 can be inserted into the soil to disturb it, and the disturbed soil can enter the second diversion sub-channel 214 between two adjacent spike teeth 2223 for diversion. Multiple spike teeth 2223 can be evenly distributed to make the diversion width of multiple second diversion sub-channels 214 consistent, resulting in a smoother surface after diversion.

[0062] In this embodiment, multiple nail teeth 2223 are arranged on the surface of the arc-shaped movable part 2221 facing away from the mounting surface 103 along the arc-shaped extension direction of the arc-shaped movable part 2221, so that multiple second diverter channels 214 can be formed. This structure is simple and easy to manufacture.

[0063] In some embodiments, see Figure 3 and Figure 4 As shown, the end of the nail tooth 2223 facing away from the arc-shaped movable member 2221 has a tooth tip; and / or, the nail tooth 2223 has a prism-shaped structure, and one edge of the nail tooth 2223 faces the first end 101.

[0064] The design of the tooth tip allows the tooth tip to enter the soil first during the insertion of the nail 2223 into the soil. Under the action of gravity, the nail 2223 is inserted into the soil layer. This not only limits the depth of the nail 2223 and prevents it from floating, but also has a certain function of disturbing the soil and assisting in loosening the soil, thereby achieving precise diversion and effective leveling of the soil. The design of the edge facing the first end 101 allows the soil to be quickly diverted or even cut through by the edge, thereby reducing the possibility of soil congestion.

[0065] In some embodiments, see Figure 1 and Figure 2As shown, the soil diversion device 100 may further include: a third diversion member 30 and / or a fourth diversion member 40. The third diversion member 30 is disposed on the side of the first diversion member 211 facing away from the second diversion member 212 in the first row, and forms a second diversion channel 301 between the third diversion member 30 and the first diversion member 211. The fourth diversion member 40 is disposed on the side of the second diversion member 212 facing away from the first diversion member 211 in the first row, and forms a third diversion channel 401 between the fourth diversion member 40 and the second diversion member 212. The second diversion channel 301 is partially opposite to the first diversion channel in the last row, and the third diversion channel 401 is partially opposite to the first diversion channel in the last row.

[0066] There can be multiple third diverter elements 30, and a second diverter channel 301 is formed between two adjacent third diverter elements 30; when there are multiple third diverter elements 30, they can all be parallel to the first diverter element 211. There can also be multiple fourth diverter elements 40, and a third diverter channel 401 can also be formed between two adjacent fourth diverter elements 40; when there are multiple fourth diverter elements 40, they can all be parallel to the second diverter element 212. The third diverter elements 30 and fourth diverter elements 40 on opposite sides of the first diverter element 211 and the second diverter element 212 can be symmetrically arranged, as shown in [reference needed]. Figure 1 and Figure 2 As shown, the first diverter 211 and the second diverter 212 are symmetrically arranged with two third diverters 30 and two fourth diverters 40 on opposite sides of each other.

[0067] In this embodiment, the second diversion channel 301 is partially opposite to the tail-flowing first diversion channel, and the third diversion channel 401 is partially opposite to the tail-flowing first diversion channel. In this way, the soil flowing towards the tail can be pre-diverted through the second diversion channel 301 and the third diversion channel 401, thereby guiding and adjusting the soil flow direction and flow rate in advance, reducing the instantaneous load on the subsequent diversion mechanism 20, making the soil distribution more uniform and the flow more stable throughout the device, and further improving the leveling and soil breaking effect.

[0068] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0069] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims

1. A soil diversion device, characterized in that, include: The frame has a first end and a second end at its two ends, with a mounting surface between the two ends; A diversion mechanism, disposed on the mounting surface, includes: a first diversion structure and a second diversion structure; The first diversion structure includes a first diversion component and a second diversion component, and a first diversion channel is defined between the first diversion component and the second diversion component. The inlet of the first diversion channel faces the first end and the outlet faces the second end. The second diversion structure is disposed in the first diversion channel. The second diversion structure includes a fixed part and a movable part. The fixed part is fixedly connected to the frame, and the movable part is rotatably connected to the fixed part. The movable part is used to divide the first diversion channel into a plurality of parallel first diversion sub-channels, and the rotation of the movable part relative to the fixed part can adjust the channel size of the first diversion sub-channels.

2. The soil diversion device according to claim 1, characterized in that, The active part is also used to divide the first diversion channel into a plurality of second diversion sub-channels, the plurality of second diversion sub-channels being located between two adjacent first diversion sub-channels, and the channel size of the second diversion sub-channel being smaller than the channel size of the first diversion sub-channel.

3. The soil diversion device according to claim 2, characterized in that, The multiple diversion mechanisms are arranged in multiple rows, and the number of diversion mechanisms in the first row near the first end is less than the number of diversion mechanisms in the last row near the second end, so that the multiple diversion mechanisms are distributed in a V-shape, and the V-shaped opening faces the second end.

4. The soil diversion device according to claim 3, characterized in that, The mounting surface has a first position and a second position distributed along the direction from the first end to the second end; The diversion mechanism of the first row is located at the first position, and the distance between the first diversion component and the second diversion component of the diversion mechanism of the first row gradually decreases in the direction from the first end to the second end. The first and second diverting components of the two adjacent diverting mechanisms of the tail section intersect at the second position, and the distance between them gradually increases in the direction from the first end to the second end.

5. The soil diversion device according to claim 4, characterized in that, The extension direction of the first diverter of the tail-end diverting mechanism has an angle with the direction from the first end to the second end, and the distance between the first diverter and the second diverter of the tail-end diverting mechanism remains unchanged in the direction from the first end to the second end.

6. The soil diversion device according to any one of claims 2 to 5, characterized in that, In the diversion mechanism, the second diversion structure forms a first diversion sub-channel with the first diversion component, and forms another first diversion sub-channel with the second diversion component; The surface of the active part facing away from the mounting surface is provided with a plurality of second diversion channels, and the positions of the second diversion channels are flush with the positions of the first diversion channels.

7. The soil diversion device according to claim 6, characterized in that, The fixing part includes a limiting part and a connecting part, wherein the limiting part and the connecting part are distributed along the direction from the first end to the second end; The movable part includes an arc-shaped movable component and multiple elastic connectors. The inner arc of the arc-shaped movable component corresponds to the side of the limiting part away from the connecting part and abuts against the limiting part. The multiple elastic connectors are located on both sides of the limiting part, and the two ends of each elastic connector are connected to the connecting part and the arc-shaped movable component, respectively, so that the arc-shaped movable component can rotate relative to the connecting part along the peripheral surface of the limiting part under the extension and contraction action of the multiple elastic connectors.

8. The soil diversion device according to claim 7, characterized in that, The surface of the arc-shaped movable component facing away from the mounting surface is provided with a plurality of nail teeth along the arc-shaped extension direction of the arc-shaped movable component, and the second diverter channel is defined between two adjacent nail teeth.

9. The soil diversion device according to claim 8, characterized in that, The end of the nail tooth facing away from the arc-shaped movable part has a tooth tip; and / or The nail teeth have a prismatic structure, and one edge of the nail teeth faces the first end.

10. The soil diversion device according to claim 3, characterized in that, Also includes: The third diverter and / or the fourth diverter are disposed on the side of the first diverter facing away from the second diverter in the first row, and form a second diverting channel between the third diverter and the first diverter. The fourth diverter is disposed on the side of the second diverter facing away from the first diverter in the first row, and forms a third diverting channel between the fourth diverter and the second diverter. The second diversion channel is partially opposite to the first diversion channel of the tail section, and the third diversion channel is partially opposite to the first diversion channel of the tail section.