Multifunctional ploughing improvement device
The crushing and dispersing components of the multifunctional farmland improvement device solve the problems of soil fragmentation and uneven fertilizer application, promote soil maturation and microbial growth, and improve soil fertility and fertilization efficiency.
Patent Information
- Application Number
- CN202520218679.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing farmland improvement devices cause soil fragmentation during deep plowing, reducing the contact area with sunlight, air, and microorganisms, affecting soil maturation and microbial reproduction. Furthermore, uneven distribution of fertilizers leads to soil pollution or uneven fertility.
A multifunctional farmland improvement device was designed, comprising a crushing component and a dispersing component. The crushing component breaks up large clumps of soil with crushing blades, while the dispersing component achieves uniform distribution of fertilizer through a rotating column and a distributing plate. Combining crushing and deep tillage functions, it ensures that fertilizer is applied directly to the soil and mixed evenly.
It improves the soil maturation process and microbial reproduction, promotes soil fertility, avoids pollution caused by concentrated chemical fertilizers, and improves fertilization efficiency and soil improvement quality.
Smart Images

Figure CN223912895U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of farmland improvement technology and relates to a multifunctional farmland improvement device. Background Technology
[0002] Arable land refers to land used for growing crops, including cultivated land, newly developed, reclaimed, and prepared land, and fallow land (including land under rotation and fallow land); land mainly used for growing crops (including vegetables), with scattered fruit trees, mulberry trees, or other trees. Arable land improvement is a general term for various measures taken to change the undesirable characteristics of arable land, prevent arable land degradation, restore or improve arable land productivity, and create a good environment for plant growth.
[0003] Existing methods for improving arable land involve deep tillage and deep plowing, which break up the plow pan, improve soil aeration and permeability, and promote the development of root crops. However, during deep plowing, the tillage machine turns the soil into large clods, which reduces the contact area with sunlight, air, and microorganisms. This affects the soil maturation process and the reproduction and growth of microorganisms, thus impacting the quality of arable land improvement. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a multifunctional farmland improvement device.
[0005] The present invention discloses a multifunctional farmland improvement device, comprising a support frame, a connecting bracket mounted on the top of the support frame, an mounting plate fixedly connected to the connecting bracket, a support plate mounted on the bottom of the mounting plate, multiple mud-dividing plates mounted on the bottom of the support plate, a steel plow fixedly connected to the bottom of the mud-dividing plates, a crushing component disposed inside the support frame, a driving component connected to the crushing component, a dispersing component disposed on the mounting plate, and the driving component being used to drive the dispersing component to operate.
[0006] The crushing assembly includes a transmission gearbox mounted on a support frame. The transmission gearbox is connected to a drive shaft, on which multiple crushing blades are mounted. Both ends of the drive shaft are rotatably connected to the inside of the support frame. The transmission gearbox is equipped with a transmission spindle.
[0007] The dispersing component includes a storage box, a plurality of drop pipes are installed at the bottom of the storage box, a feeding box is installed at the bottom of the drop pipes, the plurality of feeding boxes are rotatably connected to the same connecting shaft, a plurality of rotating columns are installed on the connecting shaft, the rotating columns are arranged inside the feeding boxes, and four distributing plates are installed in a ring on the rotating columns.
[0008] The drive assembly includes a first synchronous pulley and a second synchronous pulley. The first synchronous pulley is installed at one end of the drive shaft that passes through the support frame, and the second synchronous pulley is installed at one end of the connecting shaft. The first synchronous pulley drives the second synchronous pulley to rotate via a first synchronous belt.
[0009] The dispersing component also includes a feeding pipe installed at the bottom of the feeding box, and a soil-breaking blade is installed on the dropping pipe.
[0010] Two connecting blocks are symmetrically installed on the support frame, and the two connecting blocks are equipped with the same knife switch.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by rotating the crushing blades in the crushing component, the large clods of soil turned over by the deep plow can be effectively broken into smaller pieces. This increases the surface area of the soil, which is conducive to more full contact between sunlight, air and microorganisms and the soil, promoting the maturation process of the soil and the reproduction and growth of microorganisms, thereby improving the soil fertility. This device not only has the function of deep plowing, but also realizes the fine crushing of soil through the integrated crushing component. This multi-functional design enables the device to more comprehensively meet the needs of farmland improvement, and improves the practicality and market competitiveness of the device.
[0012] The rotation of the rotating column and distribution plate ensures that fertilizer is evenly distributed from the feeding hopper to the feeding pipe. This, combined with the crushing component, guarantees uniform distribution of fertilizer in the soil. This helps avoid soil pollution or uneven fertility caused by excessive fertilizer concentration. The feeding pipe and the steel plow are simultaneously inserted shallowly into the soil, ensuring that the fertilizer is applied directly into the soil. Meanwhile, the rotating blades on the crushing component mix the fertilizer with the soil, promoting rapid dissolution and improving soil fertility. This deep-level fertilization method helps improve soil structure. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the structure of this practical crushing component.
[0015] Figure 3 This is a structural schematic diagram of the support plate of this utility model.
[0016] Figure 4 This is a structural schematic diagram of the storage box of this utility model.
[0017] Figure 5 This is a structural schematic diagram of the cross-section of the feeding box of this utility model.
[0018] In the diagram: 1. Support frame; 2. Connecting bracket; 3. Mounting plate; 4. Support plate; 5. Steel plow; 6. Mud dividing plate; 7. Transmission main shaft; 9. Transmission gearbox; 10. Drive shaft; 11. Crushing blade; 12. First synchronous pulley; 13. First synchronous belt; 14. Second synchronous pulley; 15. Storage box; 16. Drop pipe; 17. Feed box; 18. Connecting shaft; 19. Rotating column; 20. Material dividing plate; 21. Soil breaking blade; 22. Feed pipe; 23. Connecting block; 24. Gate knife. Detailed Implementation
[0019] Example 1, such as Figures 1-5 As shown, a multifunctional farmland improvement device includes a support frame 1, a connecting bracket 2 installed on the top of the support frame 1, an mounting plate 3 fixedly connected to the connecting bracket 2, a support plate 4 installed at the bottom of the mounting plate 3, multiple mud-dividing plates 6 installed at the bottom of the support plate 4, and steel plows 5 fixedly connected to the bottom of the mud-dividing plates 6. A crushing component is provided inside the support frame 1, a driving component is connected to the crushing component, and a dispersing component is provided on the mounting plate 3. The driving component is used to drive the dispersing component to operate.
[0020] The crushing assembly includes a transmission gearbox 9, which is mounted on a support frame 1. The transmission gearbox 9 is connected to a drive shaft 10, and multiple crushing blades 11 are mounted on the drive shaft 10. Both ends of the drive shaft 10 are rotatably connected to the inside of the support frame 1. The transmission gearbox 9 is equipped with a transmission main shaft 7.
[0021] During operation, the external tractor output shaft is connected to the transmission main shaft 7, and the tractor tail connection mechanism is connected to the mounting plate 3. The tractor drives the entire device connected to the mounting plate 3 to move. During deep plowing, the steel plow 5 connected to the bottom of the support plate 4 is inserted into the ground. The transmission main shaft 7 drives the drive shaft 10 to rotate through the transmission gearbox 9. The drive shaft 10 rotates on both sides of the support frame 1, driving multiple rotating blades connected to it to rotate, thereby breaking up the large clods of soil turned out by the steel plow 5, so that the large clods of soil are crushed into small pieces. This solves the problem that the deep tillage machine turns out soil into large clods, which reduces the contact area with sunlight, air and microorganisms. This will affect the soil maturation process and the reproduction and growth of microorganisms, and affect the quality of soil improvement.
[0022] By rotating the pulverizing blades 11 in the pulverizing component, the large clods of soil turned over by the steel plow 5 can be effectively broken into smaller pieces. This increases the surface area of the soil, which is conducive to more full contact between sunlight, air and microorganisms and the soil, promoting the maturation process of the soil and the reproduction and growth of microorganisms, thereby improving the soil fertility. The device not only has the function of deep plowing, but also realizes the fine crushing of soil through the integrated pulverizing component. This multi-functional design enables the device to more comprehensively meet the needs of farmland improvement, and improves the practicality and market competitiveness of the device.
[0023] Example 2, as Figures 2-5 As shown, the dispersing component includes a storage box 15, with multiple drop pipes 16 installed at the bottom of the storage box 15, and a feeding box 17 installed at the bottom of the drop pipes 16. The multiple feeding boxes 17 are rotatably connected to the same connecting shaft 18, and multiple rotating columns 19 are installed on the connecting shaft 18. The rotating columns 19 are located inside the feeding box 17, and four material distribution plates 20 are installed in a ring on the rotating columns 19. The driving component includes a first synchronous wheel 12 and a second synchronous wheel 14. The first synchronous wheel 12 is installed at one end of the drive shaft 10 that passes through the support frame 1, and the second synchronous wheel 14 is installed at one end of the connecting shaft 18. The first synchronous wheel 12 drives the second synchronous wheel 14 to rotate through the first synchronous belt 13. The dispersing component also includes a feeding pipe 22, which is installed at the bottom of the feeding box 17. A soil-breaking blade 21 is installed on the drop pipe 16.
[0024] During operation, fertilizer is placed in storage box 15. The transmission gearbox 9 drives the drive shaft 10 to rotate, which in turn drives the first synchronous pulley 12 connected to it to rotate. The first synchronous pulley 12, via the first synchronous belt 13, drives the second synchronous pulley 14 to rotate, causing the second synchronous pulley 14 to drive the connecting shaft 18 connected to it to rotate. The connecting shaft 18 then drives the rotating column 19 connected to it to rotate, which in turn drives the six distributing plates 20 to rotate. The fertilizer falls through the bottom of storage box 15 into the discharge box 17. The fertilizer is fed from the feeding box 17 into a hopper formed by two dividing plates 20. The drive shaft 10 then rotates the hopper, causing the fertilizer to rotate to the bottom and fall into the feeding pipe 22. The bottom of the feeding pipe 22 is inserted into the soil in sync with the steel plow 5. When the steel plow 5 turns over the large clods, the feeding pipe 22 drops the fertilizer into the soil. The crushing blades 11 on the crushing component then rotate to mix the fertilizer into the crushed soil, thereby improving the soil. The drive shaft 10 stops rotating, and the fertilizer in the feeding box 17 is no longer fed.
[0025] By rotating the rotating column 19 and the distribution plate 20, fertilizer can be evenly distributed from the feeding box 17 to the feeding pipe 22. Combined with the crushing component, this ensures that the fertilizer is evenly distributed in the soil, which helps to avoid soil pollution or uneven fertility caused by excessive concentration of fertilizer. The mechanized method realizes the rapid dispersion of fertilizer, which greatly improves the fertilization efficiency. Compared with the traditional manual fertilization method, this device can cover a larger area of farmland more quickly.
[0026] Two connecting blocks 23 are symmetrically installed on the support frame 1, and the same gate knife 24 is installed on the two connecting blocks 23. When the device is deep tilling, the support frame 1 drives the gate knife 24 connected to the connecting blocks 23 to move synchronously, so that the gate knife 24 can level the crushed soil.
[0027] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.
Claims
1. A multifunctional farmland improvement device, characterized in that: The system includes a support frame (1), a connecting bracket (2) installed on the top of the support frame (1), an mounting plate (3) fixedly connected to the connecting bracket (2), a support plate (4) installed at the bottom of the mounting plate (3), a plurality of mud-dividing plates (6) installed at the bottom of the support plate (4), a steel plow (5) fixedly connected to the bottom of the mud-dividing plate (6), a crushing component is provided inside the support frame (1), a driving component is connected to the crushing component, a dispersing component is provided on the mounting plate (3), and the driving component is used to drive the dispersing component to operate.
2. The multifunctional farmland improvement device according to claim 1, characterized in that: The crushing assembly includes a transmission gearbox (9), which is mounted on a support frame (1). The transmission gearbox (9) is connected to a drive shaft (10), and a plurality of crushing blades (11) are mounted on the drive shaft (10). The two ends of the drive shaft (10) are rotatably connected to the inside of the support frame (1), and the transmission gearbox (9) is equipped with a transmission main shaft (7).
3. The multifunctional farmland improvement device according to claim 2, characterized in that: The dispersing component includes a storage box (15), a plurality of drop tubes (16) are installed at the bottom of the storage box (15), a feeding box (17) is installed at the bottom of the drop tubes (16), a plurality of feeding boxes (17) are rotatably connected to the same connecting shaft (18), a plurality of rotating columns (19) are installed on the connecting shaft (18), the rotating columns (19) are arranged inside the feeding box (17), and four distributing plates (20) are installed in a ring on the rotating columns (19).
4. The multifunctional farmland improvement device according to claim 3, characterized in that: The drive assembly includes a first synchronous pulley (12) and a second synchronous pulley (14). The first synchronous pulley (12) is installed at one end of the drive shaft (10) that passes through the support frame (1), and the second synchronous pulley (14) is installed at one end of the connecting shaft (18). The first synchronous pulley (12) drives the second synchronous pulley (14) to rotate through the first synchronous belt (13).
5. A multifunctional farmland improvement device according to claim 3, characterized in that: The dispersing component also includes a feeding pipe (22), which is installed at the bottom of the feeding box (17), and a soil-breaking blade (21) is installed on the dropping pipe (16).
6. The multifunctional farmland improvement device according to claim 1, characterized in that: Two connecting blocks (23) are symmetrically installed on the support frame (1), and the two connecting blocks (23) are equipped with the same knife switch (24).