A soil deep tillage machine for soil remediation

Abstract

This utility model discloses a deep soil tillage machine for soil remediation, comprising a deep tillage machine body, a plow frame, a deep tillage plow, and cylinders. The plow frame is mounted on one side of the deep tillage machine body via a transmission frame, and two sets of cylinders are mounted on the center of the top of the deep tillage machine body via a bracket. The output ends of the cylinders are connected to both sides of the top of the plow frame via telescopic rods. Fixed rods are provided on both sides inside the plow frame, and deep tillage plows are evenly mounted on the fixed rods via movable sleeves. A bracket is provided on the side of the deep tillage plow near the movable sleeve, and connecting parts are evenly mounted inside the bracket via buffer bodies. The tops of the connecting parts are all fixedly connected to the movable sleeves. This utility model, by installing the deep tillage machine body, plow frame, fixed rods, movable sleeves, deep tillage plow, bracket, buffer body, connecting parts, through groove, and support column, prevents the fixed rods from bending due to overload or the movable sleeves from breaking when the deep tillage plow encounters a hard obstacle.

Description

Technical Field

[0001] This utility model relates to the field of deep tillage machine technology, specifically a deep tillage machine for soil remediation. Background Technology

[0002] A soil deep tillage machine is an agricultural machine specifically designed for deep tillage of soil. It uses mechanical power (such as tractor traction) to drive blades or plowshares to turn the subsoil to the surface, breaking up the "plow pan" (hardened soil layer) formed by long-term cultivation, enhancing soil aeration and water permeability, promoting root development, improving soil structure, and achieving the purpose of soil remediation.

[0003] When deep tillage machines turn over soil, the deep tillage plow is prone to encountering hard obstacles (such as stones and tree roots) or sudden changes in soil texture. In general, the deep tillage plow and the frame are in rigid contact. When encountering hard objects, the plow body is prone to bearing a large impact force. The impact force is transmitted to the plow frame, which can easily deform or break the plow frame. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a soil deep tillage machine for soil remediation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil deep tillage machine for soil remediation, comprising a deep tillage machine body, a plow frame, a deep tillage plow, and cylinders. A plow frame is mounted on one side of the deep tillage machine body via a transmission frame. Two sets of cylinders are mounted on the center of the top of the deep tillage machine body via a bracket. The output ends of the cylinders are connected to both sides of the top of the plow frame via telescopic rods. Fixed rods are mounted on both sides inside the plow frame, and deep tillage plows are evenly mounted on the fixed rods via movable sleeves. A bracket is mounted on the side of the deep tillage plow near the movable sleeve, and connecting members are evenly mounted inside the bracket via buffer bodies. The tops of the connecting members are fixedly connected to the movable sleeves. A through groove is opened at the center of the buffer body, and a support column is embedded inside each through groove.

[0006] Preferably, the top of the fixed rod is provided with screw holes evenly distributed, and the top of the movable sleeve is fixedly connected to the screw holes by bolts.

[0007] Preferably, each bolt is provided with a nut at its top, and a sealing washer is uniformly provided inside the nut through a tension spring, with the bottom end of each sealing washer tightly fitted to the movable sleeve.

[0008] Preferably, the buffer bodies are all made of rubber, and each buffer body has a cavity around its perimeter.

[0009] Preferably, all the deep-turning plows have a curved structure, and each deep-turning plow is provided with a plow head at its bottom end, and the plow head is made of high-carbon steel.

[0010] Preferably, guide blocks are provided on both sides of the connector, and guide grooves are provided on both sides inside the bracket.

[0011] Preferably, a water tank is provided at the center of the top of the main body of the deep turning machine, and an inlet is provided at the top of the water tank.

[0012] Preferably, the bottom of the deep turning machine body is evenly provided with nozzles, and the top of the nozzles is connected to the water pump built into the water tank through a connecting pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This soil deep tillage machine for soil remediation consists of a deep tillage machine body, a plow frame, a fixed rod, a movable sleeve, a deep tillage plow, a bracket, a buffer body, connecting parts, through grooves, support columns, and chambers. The deep tillage plow is fixed to the fixed rod inside the plow frame via the movable sleeve. When the deep tillage machine body moves, the deep tillage plow embeds itself into the soil and turns it over. When the deep tillage plow encounters a hard object, the impact causes the buffer body inside the bracket to be compressed. The buffer body is made of rubber and absorbs impact energy through elastic deformation, preventing energy from being directly transferred to the movable sleeve connected to the fixed rod, thus preventing the fixed rod from bending due to overload or the movable sleeve from breaking. Through grooves are opened inside the buffer body, and support columns are embedded in the through grooves to provide support force when the buffer body is compressed, limiting its excessive compression. Chambers are opened on all four sides of the buffer body, and the existence of the chambers makes the buffer body have a "hollow structure", which reduces weight and cost. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a frontal cross-sectional view of the present invention.

[0016] Figure 2 This is a top view schematic diagram of the plow frame structure of this utility model;

[0017] Figure 3 This is a front view schematic diagram of the deep-plowing plow of this utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the buffer body of this utility model;

[0019] Figure 5 For the present utility model Figure 3 A magnified cross-sectional view of point A in the middle.

[0020] In the diagram: 1. Main body of the deep tillage machine; 2. Plow frame; 3. Deep tillage plow; 4. Support frame; 5. Cylinder; 6. Transmission frame; 7. Water tank; 8. Nozzle; 9. Fixed rod; 10. Movable sleeve; 11. Screw hole; 12. Bracket; 13. Connector; 14. Buffer body; 15. Plow head; 16. Chamber; 17. Through groove; 18. Support column; 19. Bolt; 20. Nut; 21. Tension spring; 22. Sealing washer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 An embodiment of this utility model is provided: a soil deep tillage machine for soil remediation, including a deep tillage machine body 1, a plow frame 2, a deep tillage plow 3 and a cylinder 5. The plow frame 2 is provided on one side of the deep tillage machine body 1 through a transmission frame 6. Fixed rods 9 are provided on both sides inside the plow frame 2, and the deep tillage plow 3 is evenly provided on the fixed rods 9 through movable sleeves 10.

[0023] The top of the fixed rod 9 is evenly provided with screw holes 11, and the top of the movable sleeve 10 is fixedly connected to the screw holes 11 by bolts 19.

[0024] The position of the movable sleeve 10 is fixed by bolt 19 and screw hole 11, locking the initial state of the deep plow 3. The number of deep plows 3 can be adjusted according to actual needs, and their installation positions on the fixed rod 9 can be adjusted.

[0025] Each bolt 19 is provided with a nut 20 at its top, and a sealing washer 22 is provided inside the nut 20 evenly through a tension spring 21. The bottom end of the sealing washer 22 is tightly fitted to the movable sleeve 10.

[0026] All bolts 19 are locked and fixed by nuts 20. The tension spring 21 inside the nut 20 pushes the sealing washer 22 to press tightly against the movable sleeve 10 to prevent dirt and water from seeping into the bolt hole 11. At the same time, the tension spring 21 provides anti-loosening force to prevent the bolts 19 from loosening due to vibration.

[0027] Two sets of cylinders 5 are installed at the center of the top of the main body 1 of the deep plow machine via a bracket 4. The output end of the cylinders 5 is connected to both sides of the top of the plow frame 2 via a telescopic rod.

[0028] The main body 1 of the deep tillage machine moves along the soil under the drive of the power unit, and the cylinder 5 pushes the plow frame 2 up and down through the telescopic rod to adjust the soil penetration depth of the deep tillage plow 3 according to the tillage needs.

[0029] All deep plows 3 have a curved structure, and each deep plow 3 has a plow head 15 at its bottom, which is made of high carbon steel.

[0030] When the main body 1 of the deep tillage machine moves, the curved deep tillage plow 3 is driven by the plow frame 2 to embed itself into the soil. The plow head 15 first cuts into the soil and breaks up the hard soil layer. The deep tillage plow 3 moves forward with the main body 1 of the deep tillage machine, turning the soil upward and breaking it up.

[0031] A bracket 12 is provided on the side of the deep plow 3 near the movable sleeve 10, and a connector 13 is evenly provided inside the bracket 12 through the buffer body 14. The top of the connector 13 is fixedly connected to the movable sleeve 10.

[0032] All buffer bodies 14 are made of rubber material. A through groove 17 is opened in the center of each buffer body 14, and a support column 18 is embedded in the through groove 17.

[0033] When the deep plow 3 encounters hard objects such as rocks and tree roots, the impact force is transmitted to the bracket 12 through the deep plow 3, causing the buffer body 14 to be squeezed. The rubber buffer body 14 undergoes elastic deformation after being compressed, absorbing most of the impact energy and preventing the impact force from acting directly on the movable sleeve 10 and the fixed rod 9. This prevents the fixed rod 9 from bending due to overload or the movable sleeve 10 from breaking. The support column 18 in the through groove 17 provides support force to prevent the buffer body 14 from being compressed too much.

[0034] The buffer body 14 has chambers 16 on all four sides inside. The air in the chambers 16 is compressed to form an "airtight chamber", which works with the elasticity of the rubber to absorb high-frequency vibration energy and reduce the vibration amplitude of the whole machine.

[0035] Guide blocks are provided on both sides of the connector 13, and guide grooves are provided on both sides inside the bracket 12, which play a role in limiting and guiding the connector 13 when the buffer body 14 is compressed.

[0036] A water tank 7 is provided at the center of the top of the main body 1 of the deep turning machine, and an inlet is provided at the top of the water tank 7;

[0037] The bottom of the main body 1 of the deep turning machine is evenly provided with nozzles 8, and the top of the nozzles 8 is connected to the water pump built into the water tank 7 through a connecting pipe.

[0038] Before turning the soil, water stored in the water tank 7 can be sprayed out through the nozzle 8, allowing the water to seep into the soil pores. The friction between the moist soil particles is reduced, and the stickiness is decreased, making it easier for the deep plow 3 to cut into the soil and improving the deep turning efficiency.

[0039] The specific model and specifications of cylinder 5 need to be determined based on the specifications and parameters of the device. The selection and calculation method is existing technology, so it will not be described in detail here.

[0040] Working Principle: In this embodiment, the position of the movable sleeve 10 is fixed by bolts 19 and screw holes 11, locking the initial state of the deep tillage plow 3. The number of deep tillage plows 3 can be adjusted according to actual needs, and their installation positions on the fixed rod 9 can be adjusted. All bolts 19 are locked by nuts 20. The tension spring 21 inside the nut 20 pushes the sealing washer 22 to press tightly against the movable sleeve 10, preventing soil and water from seeping into the screw holes 11. At the same time, the tension spring 21 provides anti-loosening force to prevent the bolts 19 from loosening due to vibration. The main body 1 of the deep tillage machine moves along the soil under the drive of the power unit. The cylinder 5 pushes the plow frame 2 up and down through the telescopic rod, adjusting the soil penetration depth of the deep tillage plow 3 according to the tillage needs. When the main body 1 of the deep tillage machine moves, the curved deep tillage plow 3 is embedded in the soil under the drive of the plow frame 2. The plow head 15 cuts into the soil first, breaking up the hard soil layer, and the deep tillage plow 3 follows the soil penetration depth. As the main body 1 of the tiller moves forward, it turns and breaks up the soil. When the deep tiller 3 encounters hard objects such as stones or tree roots, the impact force is transmitted to the bracket 12 through the deep tiller 3, causing the buffer body 14 to be squeezed. The rubber buffer body 14 undergoes elastic deformation after being compressed, absorbing most of the impact energy and preventing the impact force from acting directly on the movable sleeve 10 and the fixed rod 9. The support column 18 in the through groove 17 provides support force to prevent the buffer body 14 from being compressed too much. The air in the chambers 16 around the buffer body 14 is compressed to form an "airtight chamber", which, together with the elasticity of the rubber, absorbs high-frequency vibration energy and reduces the vibration amplitude of the whole machine. In addition, water pre-stored in the water tank 7 can be sprayed out through the nozzle 8 before tilling, allowing the water to seep into the soil pores. The friction between the moist soil particles is reduced, and the viscosity is reduced, making it easier for the deep tiller 3 to cut into the soil and improving the deep tilling efficiency.

[0041] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0042] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0043] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0044] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A soil deep tiller for soil remediation, characterized by, The deep tillage machine includes a main body (1), a plow frame (2), a deep tillage plow (3), and cylinders (5). The plow frame (2) is installed on one side of the main body (1) via a transmission frame (6), and two sets of cylinders (5) are installed at the center of the top of the main body (1) via a bracket (4). The output end of the cylinders (5) is connected to both sides of the top of the plow frame (2) via a telescopic rod. Fixed rods (9) are installed on both sides inside the plow frame (2), and each fixed rod (9) has a fixed rod on it. A deep plow (3) is uniformly provided through the movable sleeve (10). A bracket (12) is provided on the side of the deep plow (3) close to the movable sleeve (10). A connector (13) is uniformly provided inside the bracket (12) through the buffer body (14). The top of the connector (13) is fixedly connected to the movable sleeve (10). A through groove (17) is provided in the center of the buffer body (14), and a support column (18) is embedded in the through groove (17).

2. The soil deep tillage machine for soil remediation according to claim 1, characterized in that: The top of the fixed rod (9) is provided with screw holes (11) evenly, and the top of the movable sleeve (10) is fixedly connected to the screw holes (11) by bolts (19).

3. A soil deep tillage machine for soil remediation according to claim 2, characterized in that: Each bolt (19) is provided with a nut (20) at its top, and a sealing washer (22) is uniformly provided inside the nut (20) through a tension spring (21). The bottom end of the sealing washer (22) is tightly fitted to the movable sleeve (10).

4. A soil deep tillage machine for soil remediation according to claim 1, characterized in that: The buffer bodies (14) are all made of rubber, and the buffer bodies (14) are provided with chambers (16) on all four sides.

5. A soil deep tillage machine for soil remediation according to claim 1, characterized in that: The deep plows (3) are all curved structures, and each deep plow (3) has a plow head (15) at its bottom end. The plow heads (15) are all made of high carbon steel.

6. A soil deep tillage machine for soil remediation according to claim 1, characterized in that: Guide blocks are provided on both sides of the connector (13), and guide grooves are provided on both sides inside the bracket (12).

7. A soil deep tillage machine for soil remediation according to claim 1, characterized in that: A water tank (7) is provided at the center of the top of the main body (1) of the deep turning machine, and an addition port is provided at the top of the water tank (7).

8. A soil deep tillage machine for soil remediation according to claim 7, characterized in that: The bottom of the deep turning machine body (1) is uniformly provided with nozzles (8), and the top of the nozzles (8) is connected to the water pump built into the water tank (7) through a connecting pipe.

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