Land remediation device

Abstract

The utility model relates to land consolidation technical field provides a land consolidation restoration device, including frame body, the connecting arm is fixedly connected on the frame body, the raking mechanism, the collection mechanism and the rotary tillage mechanism are sequentially arranged from front to back in the frame body, the lateral wall of frame body is fixedly connected with the equipment box, and the driving mechanism is arranged in the equipment box, and the driving mechanism is connected with the raking mechanism and the rotary tillage mechanism, the raking mechanism includes the first rotary lever rotationally connected in the frame body, and the lateral wall of first rotary lever is fixedly connected with the raking tooth, the collection mechanism includes the connecting frame of detachable connection on the frame body, and the lower end of connecting frame is fixedly connected with the collection bin, and the combing tooth is fixedly connected on the collection bin, and the combing tooth and raking tooth are staggered arrangement, the utility model can clean and collect the mulch from the raking mechanism in the moving process simultaneously, and the operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of land consolidation technology, and more specifically, to a land consolidation and restoration device. Background Technology

[0002] In actual land remediation operations, many lands have a large number of soil clods remaining on the surface after planting and harvesting. At this time, it is necessary to harrow the land to break up the soil clods in order to improve the soil structure. In addition, land where crops such as peanuts have been grown is often covered with plastic film. This kind of plastic film must be completely removed. If it is left in the soil, it will not only cause pollution, but also hinder the growth of subsequent crops.

[0003] Patent document CN222916563U discloses a land reclamation and restoration device. The device comprises a rake mechanism, a harrow mechanism, and a rotary tillage mechanism, arranged between the side plates on both sides of the frame. This design prevents soil from spreading during operation and, with the frame and side plates working together, effectively reduces dust generation. Furthermore, the rake mechanism, harrow mechanism, and rotary tillage mechanism are arranged sequentially along the length of the side plates, meaning they are arranged in opposite directions as the frame moves forward. This allows the rake mechanism to first rake the soil, turning over the mulch film. Then, the harrow mechanism lifts the turned-over mulch film, effectively cleaning it. Finally, the rotary tillage mechanism breaks up large clods of soil, facilitating subsequent planting and achieving effective land reclamation.

[0004] However, existing repair devices have a significant limitation: they cannot simultaneously remove and collect the plastic film from the harrowing mechanism during movement. If the plastic film caught between the harrowing teeth is not dealt with in a timely manner, it can easily accumulate between the teeth, hindering subsequent teeth from hooking up new plastic film and affecting overall operational efficiency. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a land reclamation and restoration device that can simultaneously remove and collect mulch film from the harrowing mechanism during movement, thereby improving operational efficiency.

[0006] A land reclamation and restoration device includes a frame with a connecting arm fixedly connected to it. A raking mechanism, a harrowing mechanism, a collection mechanism, and a rotary tillage mechanism are sequentially arranged from front to back within the frame. An equipment box is fixedly connected to the side wall of the frame, and a drive mechanism is disposed within the equipment box. The drive mechanism is connected to the harrowing mechanism and the rotary tillage mechanism. The harrowing mechanism includes a first rotating rod rotatably connected to the frame, and harrowing teeth are fixedly connected to the side wall of the first rotating rod. The collection mechanism includes a connecting frame detachably connected to the frame, and a collection bin is fixedly connected to the lower end of the connecting frame. Combing teeth are fixedly connected to the collection bin, and the combing teeth are alternately arranged with the harrowing teeth.

[0007] Furthermore, one end of the first rotating rod extends into the equipment housing.

[0008] Furthermore, a clamping plate is fixedly connected to the connecting frame, and the clamping plate is detachably connected to the frame body by bolts.

[0009] Furthermore, a handle is fixedly connected between the two plates.

[0010] Furthermore, the ground-gripping mechanism includes a fixed rod fixed to the frame, and ground-gripping teeth are fixedly connected to the fixed rod at equal intervals.

[0011] Furthermore, the rotary tillage mechanism includes a second rotating rod rotatably connected to the frame body, and rotary tillage teeth are fixedly connected to the second rotating rod.

[0012] Furthermore, the second rotating rod extends through the equipment housing.

[0013] Furthermore, the drive mechanism includes two sprockets fixed to the first rotating rod and the second rotating rod, and the two sprockets are connected by a chain drive. A drive motor is installed inside the equipment box, and the output end of the drive motor is fixed to either of the sprockets.

[0014] Furthermore, a roller is rotatably connected to the rear side of the frame.

[0015] Furthermore, a cleaning port is provided on the frame, and a cover is rotatably connected to the frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the raking mechanism is driven to rotate by the drive mechanism. The raking teeth hook out the plastic film. After any set of raking teeth rotates to the combing teeth, the combing teeth can comb off and clean the plastic film hooked on the raking teeth due to the staggered arrangement of the raking teeth and combing teeth. The plastic film slides down the inclined surface of the collection bin and is collected into the collection bin. The collection mechanism can simultaneously clean and collect the plastic film from the raking mechanism during the movement, thus improving the work efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a land reclamation and restoration device;

[0020] Figure 2 This is a partial structural disassembly diagram of a land reclamation and restoration device;

[0021] Figure 3 This is a schematic diagram of the internal structure of the frame;

[0022] Figure 4 This is a schematic diagram of the bottom structure of a land reclamation and restoration device.

[0023] In the diagram: 1. Frame; 2. Connecting arm; 3. Rake mechanism; 31. Fixed rod; 32. Rake teeth; 4. Harrowing mechanism; 41. First rotating rod; 42. Harrow teeth; 5. Collection mechanism; 51. Connecting frame; 52. Collection bin; 53. Combing teeth; 54. Clamping plate; 55. Handle; 6. Rotary tillage mechanism; 61. Second rotating rod; 62. Rotary tillage teeth; 7. Equipment box; 8. Drive mechanism; 81. Sprocket; 82. Chain; 83. Drive motor; 9. Roller; 10. Cleaning port; 11. Cover; 12. Connecting plate. Detailed Implementation

[0024] 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. Specific implementation examples:

[0026] like Figure 1-4As shown, a land reclamation and restoration device includes a frame 1. A connecting arm 2 is fixedly connected to the upper end of the frame 1. The mounting end of the connecting arm 2 is connected to a transport device, such as a tractor. The mounting end of the connecting arm 2 is suspended and connected to the rear of the tractor via a rope. Inside the frame 1, from front to back along the direction of travel, a raking mechanism 3, a harrowing mechanism 4, a collection mechanism 5, and a rotary tillage mechanism 6 are arranged sequentially. During the process of the transport device moving to reclamate and restore the land, the raking mechanism 3 first loosens the soil. Then, the harrowing mechanism 4 rotates to hook out the plastic film in the soil. The collection mechanism 5, located behind the harrowing mechanism 4, cleans and collects the plastic film hooked on the harrowing mechanism 4, improving work efficiency. Then, the rotary tillage mechanism 6 tills the land to facilitate subsequent planting of crops. An equipment box 7 is fixedly connected to the side wall of the frame 1. A drive mechanism 8 is installed inside the equipment box 7. The drive mechanism 8 is connected to the harrowing mechanism 4 and the rotary tillage mechanism 6 and can drive both to rotate.

[0027] like Figure 1-4 As shown, the raking mechanism 4 includes a first rotating rod 41 rotatably connected to the frame 1. Multiple sets of raking teeth 42 are fixedly connected to the side wall of the first rotating rod 41. In this embodiment, two sets of raking teeth 42 are provided. The raking teeth 42 are evenly spaced along the length of the first rotating rod 41. One end of the first rotating rod 41 passes through the equipment box 7 and is connected to the drive mechanism 8. The collection mechanism 5 includes a connecting frame 51 detachably connected to the frame 1. A collection bin 52 is fixedly connected to the lower end of the connecting frame 51. The opening of the collection bin 52 is located on the side near the raking mechanism 4 along the length of the collection bin 52. The raking mechanism 4 is fixedly connected with combing teeth 53 at equal intervals in the direction. The combing teeth 53 and the raking teeth 42 are staggered. The raking mechanism 4 is rotated by the drive mechanism 8. The raking teeth 42 hook out the mulch film. After any set of raking teeth 42 rotates to the combing teeth 53, the combing teeth 53 can comb off and clean the mulch film hooked on the raking teeth 42 due to the staggered arrangement of the raking teeth 42 and the combing teeth 53. The mulch film slides down the inclined surface of the collection bin 52 and is collected into the collection bin 52. The collection mechanism 5 is set up so that the mulch film can be cleaned and collected from the raking mechanism 4 at the same time during the movement, which improves the work efficiency.

[0028] like Figure 1-4 As shown, an L-shaped clamping plate 54 is fixedly connected to the connecting frame 51. The clamping plate 54 is detachably connected to the frame body 1 by bolts. A handle 55 is fixedly connected between the two clamping plates 54. Through the cooperation of the clamping plate 54 and the bolts, the connecting frame 51 can be detachably connected to the frame body 1. After the operation is completed, the bolts on the clamping plate 54 are removed, and the handle 55 is held and pulled upwards to remove the collection mechanism 5, thereby cleaning the mulch film in the collection chamber 52.

[0029] like Figure 1-4As shown, the ground-raking mechanism 3 includes a fixed rod 31 fixedly connected to the frame 1. Ground-raking teeth 32 are fixedly connected at equal intervals along the length direction on the fixed rod 31. During the movement of the transport vehicle pulling device, the ground-raking teeth 32 are embedded in the ground to loosen the soil.

[0030] like Figure 1-4 As shown, the rotary tillage mechanism 6 includes a second rotating rod 61 rotatably connected to the frame 1. Two sets of rotary tillage teeth 62 are fixedly connected to the rod of the second rotating rod 61. In this embodiment, two sets are provided. One end of the second rotating rod 61 passes through the equipment box 7 and is connected to the drive mechanism 8. The second rotating rod 61 is rotated by the drive mechanism 8, and the rotary tillage teeth 62 till the land, which is convenient for subsequent planting of crops.

[0031] like Figure 1-4 As shown, the drive mechanism 8 includes two sprockets 81 fixedly connected to the first rotating rod 41 and the second rotating rod 61. The two sprockets 81 are connected by a chain 82. A drive motor 83 is fixedly installed inside the equipment box 7. The output end of the drive motor 83 is fixedly connected to either sprocket 81. The drive motor 83 is electrically connected to an external power supply and to a control unit (not shown in the figure). Driven by the drive motor 83, the two sprockets 81 are rotated, thereby driving the harrowing mechanism 4 and the rotary tillage mechanism 6 to rotate and operate.

[0032] like Figure 1-4 As shown, a roller 9 is rotatably connected to the rear side of the frame 1. The roller 9 is set so that it contacts the ground, thus preventing the frame 1 from directly contacting the ground and avoiding long-term friction between the lower end of the frame 1 and the ground. It also helps to make the device move more smoothly. The roller 9 can also initially flatten the land after rotary tillage.

[0033] like Figure 1-4 As shown, a cleaning port 10 is provided on the frame 1 above the rotary tillage mechanism 6. A cover 11 is rotatably connected to the frame 1, which can cover the cleaning port 10. Connecting plates 12 are fixedly connected to both the cover 11 and the side wall of the frame 1. The two connecting plates 12 are connected by bolts. By removing the bolts on the connecting plates 12 and rotating the handle fixed to the cover 11, the cover 11 can be opened to clean the soil clods adhering to the rotary tillage mechanism 6.

[0034] The working principle of a land reclamation and restoration device in this embodiment is as follows: During use, the mounting end of the connecting arm 2 is suspended and connected to the rear of the tractor or connected by a rope. The raking mechanism 3 first loosens the soil. The driving mechanism 8 drives the harrowing mechanism 4 to rotate. The harrowing teeth 42 hook out the plastic film. After any set of harrowing teeth 42 rotates to the combing teeth 53, the combing teeth 53 can comb off and clean the plastic film hooked on the harrowing teeth 42 due to the staggered arrangement of the harrowing teeth 42 and the combing teeth 53. The plastic film slides down the inclined surface of the collection bin 52 and is collected into the collection bin 52. The collection mechanism 5 is set up so that the plastic film can be cleaned and collected from the harrowing mechanism 4 at the same time during the movement, thereby improving the work efficiency.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A land consolidation and restoration device, characterized in that: The system includes a frame (1), on which a connecting arm (2) is fixedly connected. Inside the frame (1), from front to back, are arranged a raking mechanism (3), a harrowing mechanism (4), a collecting mechanism (5), and a rotary tillage mechanism (6). An equipment box (7) is fixedly connected to the side wall of the frame (1). Inside the equipment box (7), a drive mechanism (8) is installed, connected to the harrowing mechanism (4) and the rotary tillage mechanism (6). (4) Includes a first rotating rod (41) rotatably connected to the frame (1), and a rake tooth (42) is fixedly connected to the side wall of the first rotating rod (41). The collection mechanism (5) includes a connecting frame (51) detachably connected to the frame (1), and a collection bin (52) is fixedly connected to the lower end of the connecting frame (51). A combing tooth (53) is fixedly connected to the collection bin (52), and the combing tooth (53) and the rake tooth (42) are arranged alternately.

2. The land reclamation and restoration device according to claim 1, characterized in that: One end of the first rotating rod (41) extends into the equipment box (7).

3. The land consolidation and restoration device according to claim 1, characterized in that: A clamping plate (54) is fixedly connected to the connecting frame (51), and the clamping plate (54) is detachably connected to the frame body (1) by bolts.

4. The land reclamation and restoration device according to claim 3, characterized in that: A handle (55) is fixedly connected between the two plates (54).

5. The land consolidation and restoration device according to claim 1, characterized in that: The ground-gripping mechanism (3) includes a fixed rod (31) fixed to the frame (1), and ground-gripping teeth (32) are fixedly connected to the fixed rod (31) at equal intervals.

6. The land reclamation and restoration device according to claim 2, characterized in that: The rotary tillage mechanism (6) includes a second rotating rod (61) rotatably connected to the frame (1), and rotary tillage teeth (62) are fixedly connected to the second rotating rod (61).

7. A land reclamation and restoration device according to claim 6, characterized in that: The second rotating rod (61) extends into the equipment box (7).

8. The land reclamation and restoration device according to claim 7, characterized in that: The drive mechanism (8) includes two sprockets (81) fixedly connected to the first rotating rod (41) and the second rotating rod (61), and the two sprockets (81) are connected by a chain (82). A drive motor (83) is installed in the equipment box (7), and the output end of the drive motor (83) is fixedly connected to either of the sprockets (81).

9. A land reclamation and restoration device according to claim 1, characterized in that: The rear side of the frame (1) is rotatably connected to a roller (9).

10. A land reclamation and restoration device according to claim 1, characterized in that: The frame (1) has a cleaning port (10), and a cover (11) is rotatably connected to the frame (1).

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