An apparatus for improving soil structure
By designing a soil improvement device with a detachable deep tillage blade and fertilizer box, the problem of the simple blade structure of existing devices is solved, achieving high efficiency and practicality in soil improvement, improving soil aeration and water permeability and crop yield, and reducing the cost of using machinery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGKE ECOLOGICAL RESTORATION (JIANGXI) INNOVATION INST CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-28
AI Technical Summary
Existing deep tillage devices have simple blade head structures that are difficult to disassemble, a fixed number of blades, and limited improvement effects. Furthermore, they result in poor soil aeration and permeability, which affects crop yield and land resource utilization.
A device for improving soil structure was designed, which uses a detachable deep tillage blade and fertilizer box. The number of blades can be flexibly adjusted through a locking component. Combined with a drive motor and a pump system, it can realize the delivery of water-soluble fertilizer and the simultaneous injection of organic fertilizer, breaking up the hard plow pan and creating pores.
It improves the practicality and efficiency of soil improvement, reduces the number of times machinery needs to enter the field, significantly enhances soil aeration and water permeability and crop yield, and reduces fuel consumption.
Smart Images

Figure CN224556314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil structure improvement equipment technology, specifically, to a device for improving soil structure. Background Technology
[0002] Soil is one of the most common resources in our lives. It can generally be divided into three categories: sandy soil, clay soil, and loam. Soil will harden after long-term use and needs to be loosened with the help of soil loosening devices. Loose soil has a loose structure, which is conducive to the circulation of water resources and can prevent water loss, thereby effectively protecting the moisture level of the soil.
[0003] In existing technologies, through long-term observation, it has been found that when existing deep tillage devices are used in orchards, woodlands, grasslands, and other types of land, the blade head typically moves in a straight line within the soil without a vibration structure. This results in poor aeration and permeability of some soils after deep tillage, leading to low crop yields and poor plant growth. This seriously affects the development and utilization of land resources and the progress and cost of greening saline-alkali land. Application No. 202321061214.0 discloses a deep tillage device for improving soil structure, including a deep tillage body; a rotating wheel is rotatably connected to the middle of the deep tillage body; the rotating wheel is arranged in two sets in the middle of the deep tillage body; the deep tillage body... The device has several first slid grooves in the middle; two sets of first sliders are slidably connected in the middle of the first slid grooves; a shovel head is fixedly connected in the middle of the two sets of first sliders; the shovel head is located in the middle of the first slid groove; two sets of fixing members are fixedly connected in the middle of the shovel head; the two sets of fixing members are located at the end away from the first sliders; an eccentric wheel is rotatably connected in the middle of the fixing members; the shovel head structure of the above device is simple, it is inconvenient to disassemble the damaged shovel head, and the number of shovel heads is fixed, so the number of shovel heads cannot be increased or decreased according to the land area; and the effect on soil structure improvement is low, and the soil can only be improved by physical means.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a device for improving soil structure to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A device for improving soil structure includes a base plate, a crossbeam plate, and a longitudinal beam plate. The crossbeam plates are symmetrically arranged on the right side of the base plate, and the longitudinal beam plates are fixedly connected at equal intervals between the crossbeam plates. Locking components are connected to the outer sides of the crossbeam plates and the longitudinal beam plates, and deep loosening blades are fixedly connected to the bottom of the locking components.
[0008] Preferably, the locking assembly includes a base plate and threaded rods, the threaded rods being equidistantly arranged on both sides of the top of the base plate, upper pressure plates being sleeved on the outer sides of the threaded rods, and locking nuts being threadedly connected to the outer walls of the top ends of the threaded rods.
[0009] Preferably, the threaded rods are respectively disposed on the outer wall of the crossbeam plate and at the inner corner where the crossbeam plate and the longitudinal beam plate meet, and L-shaped connecting plates are symmetrically connected to the bottom of the base plate, and fertilizer boxes are fixedly connected between the L-shaped connecting plates.
[0010] Preferably, the outer wall of the L-shaped connecting plate is provided with fixing bolts at equal intervals, and the fixing bolts are connected and fixed to the holes opened in the handle of the deep loosening shovel.
[0011] Preferably, the deep loosening shovel has an installation groove on its rear side, and a material conveying bend is fixedly connected inside the installation groove. The bottom end of the material conveying bend extends out of the bottom side of the deep loosening shovel, and a connecting pipe is connected to the upper part of its outer wall.
[0012] Preferably, the fertilizer box has a storage chamber on one side and an operating chamber on the other side of the inner wall. A drive motor is fixedly connected to one side of the inner wall of the operating chamber, and a pump is fixedly connected to the other side of the inner wall.
[0013] Preferably, the output shaft of the drive motor extends into the storage chamber and is fixedly connected to a rotating shaft. Stirring blades are equidistantly connected to the outer wall of the rotating shaft. The input end of the pump is connected to the inside of the operating chamber through a pipe, and the movable end is fixedly connected to the connecting pipe through a pipe.
[0014] Preferably, a door panel is connected to one side of the outer wall of the fertilizer box via a hinge, and a water injection pipe is provided on the other side of the door panel. Both the door panel and the water injection pipe are connected to the storage cavity.
[0015] The beneficial effects of this utility model are as follows: the fertilizer box and deep tillage shovel at the bottom of the base plate can be quickly disassembled and assembled; the number of fertilizer boxes and deep tillage shovels can be flexibly increased or decreased according to the area of soil to be improved, adapting to different lands for deep tillage improvement, greatly improving practicality; water-soluble fertilizer is delivered to the depths of the soil; the deep tillage shovel can break the hard plow pan by inserting into the soil, creating vertical cracks and pores; the simultaneous injection of organic fertilizer can immediately fill the newly formed pores, avoiding deep soil re-compaction; at the same time, it provides food for deep microorganisms and roots, accelerating the formation of aggregate structure; organic matter can be directly delivered to the deep layers where roots are active, significantly improving the improvement effect; deep tillage and deep fertilization can be completed in one operation, reducing the number of times machinery enters the field and fuel consumption. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of a device for improving soil structure according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the external structure of the locking component of a device for improving soil structure according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram showing the internal structure of the fertilizer box and the deep loosening shovel of a soil structure improvement device according to an embodiment of the present utility model.
[0020] Figure 4 This is a schematic diagram of the external structure of a fertilizer box of a soil structure improvement device according to an embodiment of the present utility model.
[0021] In the picture:
[0022] 1. Base plate; 2. Crossbeam plate; 3. Longitudinal beam plate; 4. Locking assembly; 5. Deep loosening shovel; 6. Base plate; 7. Threaded rod; 8. Upper pressure plate; 9. Locking nut; 10. L-shaped connecting plate; 11. Fertilizer box; 12. Fixing bolt; 13. Mounting groove; 14. Material conveying bend; 15. Connecting pipe; 16. Storage chamber; 17. Operating chamber; 18. Drive motor; 19. Material pump; 20. Rotating shaft; 21. Mixing blade; 22. Door panel; 23. Water injection pipe. Detailed Implementation
[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present invention, an apparatus for improving soil structure is provided.
[0025] Example 1
[0026] like Figure 1-4As shown, a device for improving soil structure according to an embodiment of the present invention includes a base plate 1, a crossbeam plate 2, and a longitudinal beam plate 3. The crossbeam plates 2 are symmetrically arranged on the right side of the base plate 1. The longitudinal beam plates 3 are equidistantly fixedly connected between the crossbeam plates 2. Locking components 4 are connected to the outer sides of the crossbeam plates 2 and the longitudinal beam plates 3. Deep loosening shovels 5 are fixedly connected to the bottom of the locking components 4. The locking components 4 include a base plate 6, threaded rods 7, and threaded rods 7 are equidistantly arranged on both sides of the top of the base plate 6. Upper pressure plates 8 are sleeved on the outer sides of the threaded rods 7. Locking nuts 9 are threadedly connected to the outer walls of the top of the threaded rods 7. The threaded rods 7 are respectively arranged on the outer walls of the crossbeam plates 2 and at the inner corners of the crossbeam plates 2 and the longitudinal beam plates 3. L-shaped connecting plates 10 are symmetrically connected to the bottom of the base plate 6. Fertilizer boxes 11 are fixedly connected between the L-shaped connecting plates 10. The outer wall of the 10 is provided with equidistant fixing bolts 12, which are connected and fixed to the holes opened in the handle of the deep tillage shovel 5 through the fixing bolts 12. The tractor equipment is connected through the base plate 1. The crossbeam plate 2 is symmetrically fixed on the right side of the base plate to provide lateral support. The longitudinal beam plate 3 is welded equidistantly between the crossbeam plates to form a grid-like reinforcement structure. The threaded rods 7 are respectively set on the outer wall of the crossbeam plate 2 and at the inner corner where the crossbeam plate 2 and the longitudinal beam plate 3 meet. Then, the locking nut 9 and the upper pressure plate 8 are sequentially sleeved on the threaded rod 7. The locking nut 9 is positioned at the four corners of the upper pressure plate 8. The fertilizer box 11 and the deep tillage shovel 5 at the bottom of the base plate 6 can be quickly disassembled and assembled. The number of fertilizer boxes 11 and deep tillage shovel 5 can be flexibly increased or decreased according to the area of soil to be improved, adapting to different soils for deep tillage improvement, greatly improving practicality.
[0027] Example 2
[0028] like Figure 1-4As shown, a device for improving soil structure according to an embodiment of the present invention includes a base plate 1, a crossbeam plate 2, and a longitudinal beam plate 3. The crossbeam plates 2 are symmetrically arranged on the right side of the base plate 1, and the longitudinal beam plates 3 are fixedly connected at equal intervals between the crossbeam plates 2. Locking components 4 are connected to the outer sides of the crossbeam plates 2 and the longitudinal beam plates 3. Deep loosening shovels 5 are fixedly connected to the bottom of the locking components 4. An installation groove 13 is dug on the rear side of the deep loosening shovel 5. A conveying bend 14 is fixedly connected inside the installation groove 13. The bottom end of the conveying bend 14 extends out of the bottom side of the deep loosening shovel 5, and a connecting pipe 15 is connected to the upper part of its outer wall. A storage chamber 16 is provided on one side of the fertilizer box 11, and an operating chamber 17 is provided on the other side of the inner wall. A drive motor 18 is fixedly connected to one side of the inner wall of the operating chamber 17, and a pump 19 is fixedly connected to the other side of the inner wall. The output shaft of the drive motor 18 extends into the storage chamber 16 and is fixedly connected to a rotating shaft 20. A stirring rod is equidistantly connected to the outer wall of the rotating shaft 20. The mixing blade 21 and the input end of the pump 19 are connected to the inside of the operating chamber 17 through a pipe, and the movable end is connected and fixed to the connecting pipe 15 through a pipe. Organic fertilizer and liquid are injected into the storage chamber 16. By starting the drive motor 18, the organic fertilizer and liquid are mixed. Then, the pump 19 is started to pump the water-soluble fertilizer. Then, the water-soluble fertilizer is transported to the soil depth through the conveying bend pipe 14 along with the deep loosening shovel 5 during the deep loosening process. The deep loosening shovel can break the hard plow pan and create vertical cracks and pores. The simultaneous injection of organic fertilizer can immediately fill the newly formed pores, avoid the deep soil from being re-compacted, and provide food for deep microorganisms and roots, accelerate the formation of aggregate structure, and can directly transport organic matter to the deep layer where the roots are active, significantly improving the improvement effect. Deep loosening and deep fertilization are completed in one operation, reducing the number of times the machinery enters the field and fuel consumption.
[0029] Example 3
[0030] like Figure 1-4 As shown, a device for improving soil structure according to an embodiment of the present invention includes a base plate 1, a crossbeam plate 2, and a longitudinal beam plate 3. The crossbeam plates 2 are symmetrically arranged on the right side of the base plate 1, and the longitudinal beam plates 3 are fixedly connected at equal intervals between the crossbeam plates 2. Locking components 4 are connected to the outer sides of the crossbeam plates 2 and the longitudinal beam plates 3. Deep loosening shovels 5 are fixedly connected to the bottom of the locking components 4. A door panel 22 is connected to one side of the outer wall of the fertilizer box 11 via a hinge. A water injection pipe 23 is provided on the other side of the door panel 22. The door panel 22 and the water injection pipe 23 are both connected to the storage cavity 16. The door panel 22 can be opened to facilitate the introduction of organic fertilizer into the fertilizer box 11. The water tank of the traction operation equipment can be connected through the water injection pipe 23 to automatically inject liquid into the fertilizer box 11. The door panel 22 can also be opened to clean the inside of the storage cavity 16 of the fertilizer box 11.
[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, it is connected to the tractor equipment through the base plate 1. The crossbeam plate 2 is symmetrically fixed on the right side of the base plate to provide lateral support. The longitudinal beam plate 3 is welded equidistantly between the crossbeam plates to form a grid-like reinforcement structure. The threaded rods 7 are respectively set on the outer wall of the crossbeam plate 2 and at the inner corner where the crossbeam plate 2 and the longitudinal beam plate 3 meet. Then, locking nuts 9 and upper pressure plates 8 are sequentially fitted on the threaded rods 7. The locking nuts 9 are positioned at the four corners of the upper pressure plate 8. The fertilizer box 11 and the deep loosening blade 5 at the bottom of the base plate 6 can be quickly disassembled and assembled. Organic fertilizer and liquid are injected into the storage chamber 16. By starting the drive motor 18, the drive motor 1... 8. Mix the organic fertilizer with the liquid, and then pump the water-soluble fertilizer by starting the pump 19. Then, transport the water-soluble fertilizer to the soil depth through the conveying bend 14 along with the deep loosening shovel 5 during the deep loosening process. The deep loosening shovel can break the hard plow layer and create vertical cracks and pores when it is inserted into the soil. Simultaneously injecting organic fertilizer can immediately fill the newly formed pores. The door panel 22 can be opened to facilitate the introduction of organic fertilizer into the fertilizer box 11. The water tank of the traction operation equipment can be connected through the water injection pipe 23 to automatically inject liquid into the fertilizer box 11. The door panel 22 can also be opened to clean the inside of the storage chamber 16 of the fertilizer box 11.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A device for improving soil structure, comprising a base plate (1), a crossbeam plate (2), and a longitudinal beam plate (3), characterized in that, The crossbeam plate (2) is symmetrically arranged on the right side of the base plate (1). The longitudinal beam plate (3) is fixedly connected between the crossbeam plate (2) at equal intervals. The outer side of the crossbeam plate (2) and the longitudinal beam plate (3) are connected with locking components (4). The bottom of the locking components (4) is fixedly connected with a deep loosening shovel (5).
2. The device for improving soil structure according to claim 1, characterized in that, The locking assembly (4) includes a base plate (6) and a threaded rod (7). The threaded rod (7) is equidistantly arranged on both sides of the top of the base plate (6). An upper pressure plate (8) is sleeved on the outer side of each threaded rod (7). A locking nut (9) is threadedly connected to the outer wall of the top of each threaded rod (7).
3. The device for improving soil structure according to claim 2, characterized in that, The threaded rods (7) are respectively set on the outer wall of the crossbeam plate (2) and the inner corner where the crossbeam plate (2) and the longitudinal beam plate (3) meet. The bottom plate (6) is symmetrically connected with L-shaped connecting plates (10), and fertilizer boxes (11) are fixedly connected between the L-shaped connecting plates (10).
4. The device for improving soil structure according to claim 3, characterized in that, The L-shaped connecting plate (10) has equidistant fixing bolts (12) on its outer wall, and is connected and fixed to the hole opened in the handle of the deep loosening shovel (5) through the fixing bolts (12).
5. The device for improving soil structure according to claim 4, characterized in that, The deep loosening shovel (5) has an installation groove (13) dug on the rear side. A material conveying bend (14) is fixedly connected inside the installation groove (13). The bottom end of the material conveying bend (14) extends out of the bottom side of the deep loosening shovel (5), and a connecting pipe (15) is connected to the upper part of the outer wall.
6. The device for improving soil structure according to claim 5, characterized in that, The fertilizer box (11) has a storage chamber (16) on one side and an operating chamber (17) on the other side of the inner wall. A drive motor (18) is fixedly connected to one side of the inner wall of the operating chamber (17), and a pump (19) is fixedly connected to the other side of the inner wall.
7. The device for improving soil structure according to claim 6, characterized in that, The output shaft of the drive motor (18) extends into the storage chamber (16) and is fixedly connected to a rotating shaft (20). Stirring blades (21) are equidistantly connected to the outer wall of the rotating shaft (20). The input end of the pump (19) is connected to the inside of the operating chamber (17) through a pipe, and the movable end is fixedly connected to the connecting pipe (15) through a pipe.
8. The device for improving soil structure according to claim 7, characterized in that, The fertilizer box (11) has a door panel (22) connected to one side of its outer wall via a hinge. The other side of the door panel (22) is provided with a water injection pipe (23). Both the door panel (22) and the water injection pipe (23) are connected to the storage chamber (16).