Layered deep ploughing and fertilizing improvement machine for white clay soil

Abstract

The utility model discloses a kind of white pulp soil layered subsoiling fertilization improvement machines, including frame, electric fertilization device, compactor, layered fertilization shovel and subsoiling three-tooth hook. The subsoiling three-tooth hook is installed below front beam, including front tooth hook, middle tooth hook and rear tooth hook. The layered fertilization shovel is installed below rear beam, including wing subsoiling shovel, plane chisel type subsoiling shovel, tillage layer fertilization pipe and white pulp layer fertilization pipe, and the electric fertilization device is located above longitudinal connecting beam;The compactor is fixedly connected to rear of rear beam, for carrying out soil covering compaction operation. The white pulp soil layered subsoiling fertilization improvement machine of the application is simple in structure, can complete subsoiling and layered fertilization integrated operation, subsoiling improves soil while carrying out layered fertilization, and can effectively fertilize and improve white pulp soil.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and mainly to a layered deep loosening and fertilization improvement machine for alkaline soil. Background Technology

[0002] Albic soil is one of the main low-yield soils in Northeast China. The main reasons for the low yield of albic soil are the low nutrient storage in the soil and the presence of an obstacle layer, the albic layer, in the soil structure. The albic layer is hard, making it difficult for crop roots to penetrate, and large clods of soil are easily generated during deep loosening and soil improvement. Utility Model Content

[0003] The purpose of this invention is to provide a layered deep loosening and fertilization improvement machine for alkaline soil, which can effectively solve the problems existing in the background technology.

[0004] This invention discloses a soil stratification and fertilization machine, comprising a frame, an electric fertilization device, a compaction device, a stratification fertilization shovel, and a deep tillage three-tooth hook. The deep tillage three-tooth hook is installed below the front beam, the stratification fertilization shovel is installed below the rear beam, the electric fertilization device is installed above the longitudinal connecting beam, and the compaction device is fixedly connected to the rear of the rear beam.

[0005] The layered fertilization shovel includes a winged deep loosening shovel, a flat chisel-shaped deep loosening shovel, a tillage layer fertilization pipe, and a white slurry layer fertilization pipe, which utilizes the height difference to apply fertilizer in layers into the tillage layer and the white slurry layer.

[0006] The deep tillage three-tooth hook includes a front toothed hook, a three-toothed hook mounting frame, a middle toothed hook, and a rear toothed hook, and is mainly used for deep tillage of the topsoil. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0008] Figure 2 This is a front view of the present invention.

[0009] Figure 3 This is a schematic diagram of the frame structure of the present invention.

[0010] Figure 4 This is a schematic diagram of the layered fertilizer shovel structure of the present invention.

[0011] Figure 5 This is a schematic diagram of the deep-loosening three-tooth hook structure of the present invention.

[0012] Figure 6 This is a schematic diagram of the working state of the present invention.

[0013] In the diagram: 1. Frame, 2. Electric fertilizer applicator, 3. Compactor, 4. Layered fertilizer shovel, 5. Deep tillage three-tooth hook, 11. Fixed mounting plate, 12. Front beam, 13. Lower suspension, 14. Upper suspension, 15. Gantry mounting frame, 16. Longitudinal connecting beam, 17. Rear beam, 41. Winged deep tillage shovel, 42. Flat chisel-shaped deep tillage shovel, 43. Tillage layer fertilizer pipe, 44. Slurry layer fertilizer pipe, 51. Front toothed hook, 52. Three-toothed hook mounting frame, 53. Middle toothed hook, 54. Rear toothed hook Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described in detail below with reference to the accompanying drawings in the embodiments of this invention.

[0015] like Figure 1-6 As shown, a layered deep loosening and fertilization improvement machine for albic soil includes: a frame 1, an electric fertilization device 2, a compaction device 3, a layered fertilization shovel 4, and a deep loosening three-toothed hook 5. The frame 1 includes a fixed mounting plate 11, a front beam 12, a lower suspension 13, an upper suspension 14, a gantry mounting frame 15, a longitudinal connecting beam 16, and a rear beam 17. The gantry mounting frame 15 is perpendicularly connected to the front beam 12 and is used to install the upper suspension 14 and enhance the overall rigidity of the frame. The upper suspension 14 is used for three-point connection with the tractor. The upper suspension rod of the suspension system is connected, and the lower suspension 13 is connected to the front beam 12 to connect the lower suspension rod of the tractor. The front beam 12 is connected to the rear beam 17 through the longitudinal connecting beam 16. The front beam 12 and the rear beam 17 are parallel to each other and are installed at the front and rear of the frame to form the main frame of the frame. The fixed mounting plate 11 is installed below the front beam 12 and the rear beam 17 and is used to connect the layered fertilizer shovel 4 and the deep loosening three-tooth hook 5, respectively. Four fixed mounting plates 11 are installed below the front beam 12 and the rear beam 17.

[0016] The electric fertilizer applicator 2 is installed above the longitudinal connecting beam 16 and is connected to the top layer fertilizer applicator 43 and the white slurry layer fertilizer applicator 44 through the fertilizer pipe on it, so as to realize the layered fertilizer delivery.

[0017] The pressing device 3 is fixedly connected to the rear of the rear beam 17.

[0018] The layered fertilization shovel 4 is connected to the fixed mounting plate 11 below the rear beam 17. The layered fertilization shovel 4 includes a winged deep loosening shovel 41, a flat chisel-shaped deep loosening shovel 42, a tillage layer fertilization pipe 43, and a white soil layer fertilization pipe 44. The winged deep loosening shovel 41 is located at the front end of the layered fertilization shovel and is mainly used for deep loosening and breaking up the hard soil in the white soil layer. The flat chisel-shaped deep loosening shovel 42 is installed behind the winged deep loosening shovel 41 and is used to further break up large clods of soil in the white soil layer and form a fertilization channel. The white soil layer fertilization pipe 44 is fixed behind the flat chisel-shaped deep loosening shovel 42, and the tillage layer fertilization pipe 43 is fixed behind the white soil layer fertilization pipe 44. The fertilizer outlet of the white soil layer fertilization pipe 44 is set lower than that of the tillage layer fertilization pipe 43 to ensure that the fertilizer can be accurately applied to different soil layers, thereby realizing layered fertilization.

[0019] The deep tillage three-tooth hook 5 is installed at a position connected to the fixed mounting plate 11 below the front beam 12. The deep tillage three-tooth hook 5 includes a three-tooth hook mounting frame 52, a front tooth hook 51, a middle tooth hook 53, and a rear tooth hook 54. The three-tooth hook mounting frame 52 is fixedly connected to the fixed mounting plate 11 and also connected to the front tooth hook 51, the middle tooth hook 53, and the rear tooth hook 54. Longitudinally, the front tooth hook 51 is located at the foremost position, the middle tooth hook 53 is located in the center, and the rear tooth hook 54 is located at the rearmost position; laterally, the front tooth hook 51 is in the center, the middle tooth hook 53 is located to the right of the front tooth hook 51, and the rear tooth hook 54 is located to the left of the front tooth hook 51. In terms of overall layout, the three tooth hooks are installed in a staggered manner to ensure the width of the deep tillage operation, break up large clods of soil, and help reduce soil resistance during operation.

[0020] like Figure 6 As shown, the working principle of this invention is as follows: the stratified deep loosening and fertilization improvement machine for albic soil uses a tractor's three-point suspension system to traction the upper suspension 14 and lower suspension 13. During operation, the improvement machine moves forward, and the deep loosening three-tooth hook 5 located at the front works first, mainly for deep loosening the soil in the topsoil layer and a small portion of the albic soil layer, and helps reduce the traction resistance of the subsequent deep loosening and soil-penetrating components. Subsequently, the stratified fertilization shovel 4 located at the rear begins to work. The winged deep loosening shovel 41 is mainly used for preliminary breaking and turning over the hard albic soil layer, while the flat chisel-shaped deep loosening shovel 42 further breaks up the large pieces of albic soil layer soil turned over, improving the poor soil structure of the albic layer. At the same time, the electric fertilization device 2 on the frame starts to work. During the fertilizer discharge process, the fertilizer discharged from the topsoil layer fertilization pipe 43 and the albic soil layer fertilization pipe 44 falls in layers into the topsoil layer and albic soil layer in the ditch. During the layered fertilization process, the compaction device 3 connected to the rear beam 17 works immediately afterward. Through the compaction action, the soil turned up during the trenching process is accelerated to flow back and cover the fertilization trench, completing the soil covering operation and effectively burying the applied fertilizer in the corresponding soil layer, thereby achieving soil improvement and fertilization.

Claims

1. A layered deep loosening and fertilization improvement machine for alkaline soil, characterized in that: The system includes a frame (1), an electric fertilization device (2), a compaction device (3), a layered fertilization shovel (4), and a deep tillage three-tooth hook (5). The layered fertilization shovel (4) includes a winged deep tillage shovel (41), a flat chisel-shaped deep tillage shovel (42), a tillage layer fertilization pipe (43), and a slurry layer fertilization pipe (44). The winged deep tillage shovel (41) is located at the front end of the layered fertilization shovel. The flat chisel-shaped deep tillage shovel (42) is installed behind the winged deep tillage shovel (41). The slurry layer fertilization pipe (44) is fixed behind the flat chisel-shaped deep tillage shovel (42). The fertilization pipe (43) is fixed behind the slurry layer fertilization pipe (44), and the fertilizer outlet of the slurry layer fertilization pipe (44) is lower than that of the fertilization pipe (43). The electric fertilization device (2) is installed above the longitudinal connecting beam (16). The compaction device (3) is fixedly connected to the rear beam (17). The fertilization shovel (4) is installed on the fixed mounting plate (11) below the rear beam (17). The deep loosening three-tooth hook (5) is installed on the fixed mounting plate (11) below the front beam (12).

2. The layered deep loosening and fertilization improvement machine for alkaline soil according to claim 1, characterized in that: The frame (1) includes a fixed mounting plate (11), a front beam (12), a lower suspension (13), an upper suspension (14), a gantry mounting frame (15), a longitudinal connecting beam (16), and a rear beam (17). The gantry mounting frame (15) is vertically connected to the front beam (12). The front beam (12) is connected to the rear beam (17) through the longitudinal connecting beam (16). The front beam (12) and the rear beam (17) are parallel to each other. The fixed mounting plate (11) is installed below the front beam (12) and the rear beam (17), respectively.

3. The layered deep loosening and fertilization improvement machine for alkaline soil according to claim 1, characterized in that: The deep-loosening three-tooth hook (5) includes a three-tooth hook mounting bracket (52), a front tooth hook (51), a middle tooth hook (53), and a rear tooth hook (54). The three-tooth hook mounting bracket (52) is connected to the front tooth hook (51), the middle tooth hook (53), and the rear tooth hook (54). In the longitudinal direction, the front tooth hook (51) is located at the front end, the middle tooth hook (53) is located in the middle, and the rear tooth hook (54) is located at the rear end. In the transverse direction, the front tooth hook (51) is in the middle, the middle tooth hook (53) is located to the right of the front tooth hook (51), and the rear tooth hook (54) is located to the left of the front tooth hook (51).

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