Soil salinization treatment turning equipment
By designing a hydraulically driven tillage device, which uses tillage rods and striking rods to shake off soil and grid cylinders to roll and compact the soil, the problem of soil adhesion to tillage blades is solved, achieving efficient soil salinization control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIUQUAN VOCATIONAL & TECHNICAL UNIVERSITY
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-14
AI Technical Summary
In existing soil salinization control equipment, a large amount of soil easily adheres to the surface of the tillage blades, resulting in a decrease in tillage performance and an increase in labor intensity and operating costs.
A tillage device was designed, comprising a hydraulic pump, a hydraulic telescopic rod, a tillage assembly, a protective shell, a tillage rod, a striking rod, and a grid cylinder. The tillage rod is driven by hydraulic pressure to rotate and contact the striking rod to shake off the soil. The grid cylinder rolls and presses the soil to form a grid shape. A counterweight ensures that the soil-pulling plate works effectively.
It effectively prevents soil adhesion, keeps the soil surface flat, improves tillage efficiency, promotes salt penetration, and enhances soil remediation results.
Smart Images

Figure CN224482090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil remediation technology, specifically to tillage equipment for soil salinization remediation. Background Technology
[0002] In the process of soil salinization remediation, tillage is a crucial step in improving soil structure and promoting salt leaching. Currently, tillage equipment used for soil salinization remediation has many shortcomings in practical applications.
[0003] In the prior art, for example, Chinese Patent Publication No. CN217905005U discloses a tillage device for soil salinization treatment, including a housing support, a tillage mechanism, an input shaft, a transmission shaft mechanism, and a variable linkage mechanism. The housing support has a cavity for accommodating the input shaft. The housing support is connected to a lifting mechanism and a guide rail mechanism. The tillage mechanism includes a horizontally arranged tillage shaft with several tillage blades arranged on its outer circumference. One end of the tillage shaft is connected to the input shaft through a variable linkage mechanism and a transmission shaft mechanism. The lifting mechanism includes two hydraulic cylinders with their output ends vertically downward. The cylinder bodies of the hydraulic cylinders are fixedly connected to the housing support. Both ends of the tillage shaft are rotatably connected to the output shaft of one of the hydraulic cylinders through collars. The guide rail mechanism includes two guide blocks and two guide rails for the vertical movement of the guide blocks. The top ends of the guide rails are fixedly connected to the housing support, and the guide blocks are connected to the collars through connecting blocks. This utility model has the advantage of improving tillage efficiency.
[0004] Although the above-mentioned technical solutions have the above-mentioned technical advantages, their disadvantages are: during long-term operation, when tilling the soil, a large amount of soil tends to adhere to the surface of the tilling blades. If it is not cleaned in time, it will gradually affect its tilling performance, requiring frequent manual cleaning, which increases the operating cost and labor intensity. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a tillage device for soil salinization control, which solves the problem that a large amount of soil easily adheres to the surface of the tillage blades when tilling the soil.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tillage device for soil salinization control, comprising a mobile frame, a hydraulic pump fixedly connected to the top of the mobile frame, an oil supply pipe fixedly connected to the outer side of the hydraulic pump, a hydraulic telescopic rod fixedly connected to the end of the oil supply pipe away from the hydraulic pump, and a tillage assembly fixedly connected to the bottom end of the hydraulic telescopic rod. The device further comprises: a protective shell, a drive shaft rotatably connected to the inner side of the protective shell, a tillage rod fixedly connected to the outer wall of the drive shaft, a striking rod rotatably connected to the top of the inner side of the protective shell, a connecting frame rotatably connected to the outer side of the protective shell, and a mesh cylinder rotatably connected to the side of the connecting frame away from the protective shell. When the drive shaft rotates, it drives the tillage rod fixedly connected to its outer wall to rotate, thus tilling the soil.
[0007] Preferably, the outer wall of the hydraulic telescopic rod is fixedly connected to the top of the mobile frame, and a traction hook is fixedly connected to the outer side of the mobile frame. The equipment is connected to an external power device through the traction hook on the outer side of the mobile frame to achieve overall movement.
[0008] Preferably, the top of the protective shell is fixedly connected to the bottom of the hydraulic telescopic rod, and the hydraulic telescopic rod will drive the protective shell in the tillage assembly fixedly connected at the bottom to move up and down to adjust the tillage depth.
[0009] Preferably, the outer side of the turning rod contacts the bottom of the striking rod. During rotation, the turning rod will contact the bottom of the striking rod, which is rotatably connected to the top of the inner side of the protective shell. The vibration generated by the contact can shake off the soil attached to the striking rod.
[0010] Preferably, a rotating rod is rotatably connected to the inner wall of the grid cylinder, and counterweights are fixedly connected to both sides of the rotating rod. The counterweights ensure that the rotating rod and the soil-removing plate do not rotate when the grid cylinder rotates.
[0011] Preferably, a soil-pulling plate is fixedly connected to the bottom of the rotating rod. The soil-pulling plate is located inside the grid cylinder. Under the action of the soil-pulling plate, the height of the compacted soil can be kept consistent, making the soil surface smoother.
[0012] The beneficial effects of this utility model are as follows:
[0013] (i) The equipment is equipped with a soil turning component, and the soil turning rod can be rotated to turn the soil. At the same time, during the rotation of the soil turning rod, it will contact the bottom of the striking rod that is rotatably connected to the top of the inner side of the protective shell. The vibration generated by the contact can shake off the soil attached to the striking rod, ensuring the normal operation of the striking rod. During this process, the grid cylinder will roll on the soil surface as the equipment moves, and its function is to press the turned soil into a grid shape.
[0014] (ii) The equipment uses counterweights to ensure that the rotating rod and the soil-pulling plate do not rotate when the grid cylinder rotates. When the grid cylinder rolls to compact the soil, some soil may be embedded in the grid gaps of the grid cylinder. At this time, the soil-pulling plate can make the height of the compacted soil consistent, making the soil surface smoother and facilitating the implementation of subsequent salinization control measures. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the ground-turning component of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the mesh cylinder of this utility model.
[0019] In the diagram: 1. Mobile frame; 2. Hydraulic pump; 3. Oil pipe; 4. Hydraulic telescopic rod; 5. Tillage assembly; 6. Towing hook; 50. Protective shell; 52. Drive shaft; 53. Tillage rod; 54. Striking rod; 55. Connecting frame; 56. Grid tube; 57. Rotating rod; 58. Counterweight; 59. Soil-removing plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example: Please refer to Figures 1-4This utility model provides a technical solution: a tillage device for soil salinization control, including a mobile frame 1. A hydraulic pump 2 is fixedly connected to the top of the mobile frame 1, and an oil pipe 3 is fixedly connected to the outside of the hydraulic pump 2. A hydraulic telescopic rod 4 is fixedly connected to the end of the oil pipe 3 away from the hydraulic pump 2, and a tillage assembly 5 is fixedly connected to the bottom of the hydraulic telescopic rod 4. After the hydraulic pump 2 is started, the hydraulic pump 2 transmits hydraulic energy to the hydraulic telescopic rod 4 through the oil pipe 3. The hydraulic telescopic rod 4 will drive the protective shell 50 in the tillage assembly 5 fixedly connected at the bottom to move up and down, adjusting the tillage. The depth also includes: the tillage assembly 5 includes a protective shell 50, a drive shaft 52 is rotatably connected to the inner side of the protective shell 50, a tillage rod 53 is fixedly connected to the outer wall of the drive shaft 52, a striking rod 54 is rotatably connected to the top of the inner side of the protective shell 50, a connecting frame 55 is rotatably connected to the outer side of the protective shell 50, a grid tube 56 is rotatably connected to the side of the connecting frame 55 away from the protective shell 50, and a motor that can drive the drive shaft 52 to rotate is installed on the outer side of the protective shell 50. When the drive shaft 52 rotates, it will drive the tillage rod 53 fixedly connected to its outer wall to rotate, thus tilling the soil.
[0022] The outer wall of the hydraulic telescopic rod 4 is fixedly connected to the top of the mobile frame 1. A traction hook 6 is fixedly connected to the outside of the mobile frame 1. The equipment is connected to an external power unit through the traction hook 6 on the outside of the mobile frame 1 to achieve overall movement. The top of the protective shell 50 is fixedly connected to the bottom of the hydraulic telescopic rod 4. The outside of the soil turning rod 53 is in contact with the bottom of the striking rod 54. During the rotation, the soil turning rod 53 will contact the bottom of the striking rod 54, which is rotatably connected to the top of the inner side of the protective shell 50. The vibration generated by the contact can shake off the soil attached to the striking rod 54, ensuring the normal operation of the striking rod 54.
[0023] A rotating rod 57 is rotatably connected to the inner wall of the grid cylinder 56. Counterweights 58 are fixedly connected to both sides of the rotating rod 57, and a soil-lifting plate 59 is fixedly connected to the bottom of the rotating rod 57. The soil-lifting plate 59 is located inside the grid cylinder 56. The grid cylinder 56 rolls on the soil surface as the equipment moves. Its function is to press the tilled soil into a grid shape. In the treatment of saline soil, pressing the soil into a specific structure helps to reduce water evaporation and promote salt penetration, thereby affecting the efficiency and effect of soil salinization treatment. The counterweights 58 can ensure that the rotating rod 57 and the soil-lifting plate 59 do not rotate when the grid cylinder 56 rotates. When the grid cylinder 56 rolls to press the soil, some soil may be embedded in the grid gaps of the grid cylinder 56. At this time, under the action of the soil-lifting plate 59, the height of the pressed soil can be kept consistent, making the soil surface smoother, which is conducive to the implementation of subsequent salinization treatment measures.
[0024] Working principle: During use, the equipment is connected to an external power unit via the traction hook 6 on the outside of the mobile frame 1 to achieve overall movement. After starting the hydraulic pump 2, the hydraulic pump 2 transmits hydraulic energy to the hydraulic telescopic rod 4 through the oil pipe 3. The hydraulic telescopic rod 4 will drive the protective shell 50 in the bottom fixedly connected tillage assembly 5 to move up and down, adjusting the tillage depth.
[0025] A motor is installed on the outside of the protective shell 50 to drive the drive shaft 52 to rotate. When the drive shaft 52 rotates, it will drive the soil-turning rod 53 fixedly connected to its outer wall to rotate, thus turning over the soil. At the same time, during the rotation, the soil-turning rod 53 will contact the bottom of the striking rod 54 rotatably connected to the top of the inner side of the protective shell 50. The vibration generated by the contact can shake off the soil attached to the striking rod 54, ensuring the normal operation of the striking rod 54.
[0026] During this process, the grid cylinder 56 rolls on the soil surface as the equipment moves, pressing the tilled soil into a grid shape. In the treatment of saline soil, pressing the soil into a specific structure helps reduce water evaporation and promote salt penetration, thereby affecting the efficiency and effect of soil salinization treatment. The counterweight 58 ensures that the rotating rod 57 and the soil-pulling plate 59 do not rotate when the grid cylinder 56 rotates. When the grid cylinder 56 rolls to press the soil, some soil may be embedded in the grid gaps of the grid cylinder 56. At this time, under the action of the soil-pulling plate 59, the height of the pressed soil can be kept consistent, making the soil surface smoother, which is conducive to the implementation of subsequent salinization treatment measures. In particular, by setting the connecting frame 55, the grid cylinder 56 can always be in contact with the soil surface during the up and down adjustment of the protective shell 50.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tillage device for soil salinization control, comprising a mobile frame (1), wherein a hydraulic pump (2) is fixedly connected to the top of the mobile frame (1), an oil supply pipe (3) is fixedly connected to the outside of the hydraulic pump (2), a hydraulic telescopic rod (4) is fixedly connected to the end of the oil supply pipe (3) away from the hydraulic pump (2), and a tillage assembly (5) is fixedly connected to the bottom end of the hydraulic telescopic rod (4), characterized in that, Also includes: The tillage assembly (5) includes a protective shell (50), a drive shaft (52) is rotatably connected to the inner side of the protective shell (50), a tillage rod (53) is fixedly connected to the outer wall of the drive shaft (52), a striking rod (54) is rotatably connected to the top of the inner side of the protective shell (50), a connecting frame (55) is rotatably connected to the outer side of the protective shell (50), and a grid tube (56) is rotatably connected to the side of the connecting frame (55) away from the protective shell (50).
2. The tillage equipment for soil salinization control according to claim 1, characterized in that: The outer wall of the hydraulic telescopic rod (4) is fixedly connected to the top of the mobile frame (1), and a traction hook (6) is fixedly connected to the outer side of the mobile frame (1).
3. The tillage equipment for soil salinization control according to claim 1, characterized in that: The top of the protective shell (50) is fixedly connected to the bottom end of the hydraulic telescopic rod (4).
4. The tillage equipment for soil salinization control according to claim 1, characterized in that: The outer side of the turning rod (53) is in contact with the bottom of the striking rod (54).
5. The tillage equipment for soil salinization control according to claim 1, characterized in that: The inner wall of the mesh cylinder (56) is rotatably connected to a rotating rod (57), and counterweights (58) are fixedly connected to both sides of the rotating rod (57).
6. The tillage equipment for soil salinization control according to claim 5, characterized in that: The bottom of the rotating rod (57) is fixedly connected to a soil-removing plate (59), which is located inside the grid tube (56).