A fertilizer device for Idesia planting

By designing the grooving and mixing mechanism of the trolley-type fertilizer applicator, the problems of fertilizer depth control and fertilizer mixing were solved, enabling precise application and full absorption of fertilizer, and improving the efficiency and effectiveness of tung oil tree planting.

CN224521760UActive Publication Date: 2026-07-21HUNAN SHANTONGZI BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN SHANTONGZI BIOTECHNOLOGY CO LTD
Filing Date
2025-07-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing fertilization devices cannot accurately control the fertilization depth, resulting in fertilizer waste and low absorption efficiency. Furthermore, the lack of a mixing device leads to improper fertilizer ratios, which affects the growth of *Vernicia fordii*.

Method used

A fertilizer application device was designed, comprising a trolley, a mounting plate, a grooving mechanism, and a mixing mechanism. The device uses a cylinder and a grooving cylinder to drive a spiral cutter to control the fertilization depth, and uses a mud conveying pipe to cover the soil. The device also combines first and second stirring rods to achieve thorough mixing of the fertilizer.

Benefits of technology

It enables precise control of fertilization depth, avoids fertilizer loss, ensures full absorption by the roots, and solves the problem of improper mixing of different fertilizer ratios, thereby improving fertilization efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224521760U_ABST
    Figure CN224521760U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of fertilizing devices for mountain-tung planting, it is related to the technical field of planting fertilization appliance, including cart, the front end of cart is fixedly connected with mounting plate, mounting plate lower end is installed with grooving mechanism, and fertilizer storage bin is installed on the cart, and stirring mechanism is installed in the inside of fertilizer storage bin;The utility model is matched by cylinder and grooving barrel, conveniently drive spiral knife to descend, and then the depth of fertilization can be controlled, ensure that fertilizer can be fully absorbed and utilized by root system, and under the cooperation of sludge pipe, the soil rolled by spiral knife can be buried in groove, and then avoid fertilizer from being washed away by rainwater;Again by the installation of first stirrer and second stirrer, first stirrer can drive fertilizer in fertilizer storage bin to agitate, and then make fertilizer mixing more fully, again by second stirrer, discharge port can be avoided from being blocked;Finally solve the problem that existing fertilizing mechanism cannot control fertilization depth and cannot control the mixing degree of different fertilizers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of planting and fertilization tools, and in particular to a fertilization device for planting *Vernicia fordii*. Background Technology

[0002] As a highly promising economic tree species, the planting scale of *Vernicia fordii* has been continuously expanding in recent years. The fruit of *Vernicia fordii* is rich in oil, making it a high-quality feedstock for biodiesel and holding an important position in the energy sector. Simultaneously, the fruit can also be used to produce edible oil, possessing high nutritional value. Furthermore, *Vernicia fordii* has excellent ecological benefits, playing a role in soil and water conservation and improving the ecological environment. With increasing public attention to clean energy and ecological protection, the *Vernicia fordii* industry has broad prospects, and the requirements for scientific planting techniques are becoming increasingly stringent. Traditional fertilization methods for *Vernicia fordii* mostly involve manual application of fertilizer. In this method, fertilizer cannot be accurately applied to the root system, and a large amount of fertilizer is lost due to wind, rain, and other factors, resulting in a significant waste of fertilizer resources.

[0003] The root system of *Vernicia fordii* is relatively developed and has certain characteristics in its distribution in the soil. Its roots are mainly concentrated within a certain depth range. This requires fertilization devices to accurately apply fertilizer to the areas where the roots are concentrated, ensuring that the fertilizer can be fully absorbed and utilized by the roots. Currently, most fertilization devices cannot control the fertilization depth; too deep a depth results in waste due to rainwater washing away the fertilizer, while too shallow a depth affects the plant's absorption of fertilizer. Furthermore, *Vernicia fordii* has significantly different nutrient requirements at different growth stages. In the seedling stage, more nitrogen fertilizer is needed to promote stem and leaf growth and build a good plant structure. During the flowering and fruiting stages, the demand for phosphorus and potassium fertilizers increases significantly to ensure flower bud differentiation, fruit development, and quality improvement. These different fertilizers need to be mixed in specific proportions, but existing devices lack mixing mechanisms, leading to reduced effectiveness after fertilization due to improper proportions. Therefore, these problems need to be addressed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fertilization device for planting *Vernicia fordii*.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fertilization device for planting *Vernicia fordii*, comprising a trolley, a mounting plate fixedly connected to the front end of the trolley, a grooving mechanism installed at the lower end of the mounting plate, and a storage bin installed on the trolley, with a stirring mechanism installed inside the storage bin.

[0006] Preferably, the grooving mechanism includes a cylinder installed on the top surface of the mounting plate, a first motor installed at the telescopic end of the cylinder, a grooving cylinder installed at the lower end of the first motor, a mounting block installed inside the grooving cylinder, a first bevel gear fixedly connected to the output shaft of the first motor, a second bevel gear meshing with the front end of the first bevel gear, a rotating shaft sleeved inside the second bevel gear, a spiral cutter sleeved on the rotating shaft, and the front end of the rotating shaft being needle-shaped.

[0007] Preferably, both the first bevel gear and the second bevel gear are rotatably connected within the mounting block.

[0008] Preferably, a flexible hose is connected to the rear end of the slotted cylinder, and a mud conveying pipe is connected to the rear end of the flexible hose. Two fixing rings are sleeved on the outside of the mud conveying pipe, and the bottom end of the fixing rings is mounted on a trolley.

[0009] Preferably, the storage silo has a discharge port on the top surface and a discharge outlet at the bottom, with a valve installed on the discharge outlet, and the storage silo is mounted on a trolley via connecting rods at the bottom and both sides.

[0010] Preferably, the stirring mechanism includes a second motor installed on the top surface of the storage silo, a first stirring rod mounted on the output shaft of the second motor via a coupling, a second stirring rod mounted on the bottom end of the first stirring rod, and the second stirring rod located inside the discharge port.

[0011] Preferably, a mobile power supply is installed on the trolley, and the mobile power supply is located on one side of the storage bin.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the cylinder and the grooving cylinder, facilitates the downward movement of the spiral blade, thereby controlling the depth of fertilization and ensuring that the fertilizer can be fully absorbed and utilized by the roots. In addition, with the cooperation of the mud conveying pipe, the soil rolled out by the spiral blade can cover the grooving, thus preventing the fertilizer from being washed away by rainwater. Furthermore, through the installation of the first and second stirring rods, the first stirring rod can drive the fertilizer in the storage bin to stir, thereby making the fertilizer more thoroughly mixed, and the second stirring rod can prevent the discharge port from being blocked. Ultimately, this solves the problems of existing fertilization mechanisms being unable to control the fertilization depth and the degree of mixing of different fertilizers. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;

[0015] Figure 2This is a schematic diagram of the structure of the device driving component proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the grooving mechanism proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the mud conveying pipe structure proposed in this utility model;

[0018] Figure 5 This is a schematic diagram of the stirring mechanism proposed in this utility model.

[0019] The following are the components listed in the diagram: 1. Trolley; 2. Mounting plate; 3. Grooved cylinder; 4. Storage bin; 5. Cylinder; 6. First motor; 7. First bevel gear; 8. Second bevel gear; 9. Spiral cutter; 10. Hose; 11. Sludge conveying pipe; 12. Fixing ring; 13. Discharge port; 14. Second motor; 15. First stirring rod; 16. Second stirring rod; 17. Valve; 18. Mobile power supply. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-5 This utility model discloses a fertilization device for planting *Vernicia fordii*, comprising a trolley 1 for easy movement and fertilization; a mounting plate 2 is fixedly connected to the front end of the trolley 1 for easy installation of a cylinder 5; a grooving mechanism is installed at the lower end of the mounting plate 2, and a storage bin 4 is installed on the trolley 1 for easy storage of fertilizer; a stirring mechanism is installed inside the storage bin 4; the grooving mechanism includes a cylinder 5 installed on the inner top surface of the mounting plate 2, which facilitates the lifting and lowering of a first motor 6; the first motor 6 is installed at the telescopic end of the cylinder 5, which facilitates the lifting and lowering of fertilizer. The first bevel gear 7 is driven to rotate; a slotted cylinder 3 is installed at the lower end of the first motor 6, which facilitates the installation of the spiral cutter 9; an installation block is installed inside the slotted cylinder 3, and the first bevel gear 7 is fixedly connected to the output shaft of the first motor 6, which facilitates the rotation of the second bevel gear 8; the front end of the first bevel gear 7 meshes with the second bevel gear 8, which facilitates the rotation of the spiral cutter 9; a rotating shaft is sleeved inside the second bevel gear 8, and the spiral cutter 9 is sleeved on the rotating shaft, which facilitates the entrainment of soil into the slotted cylinder 3; and the front end of the rotating shaft is needle-shaped.

[0022] In this utility model, the first bevel gear 7 and the second bevel gear 8 are both rotatably connected in the mounting block. The rear end of the slotted cylinder 3 is connected to a flexible hose 10, which facilitates the lifting and lowering of the slotted cylinder 3. The rear end of the flexible hose 10 is connected to a mud conveying pipe 11, which facilitates the transport of mud to the rear end. Two fixing rings 12 are sleeved on the outside of the mud conveying pipe 11, which facilitates the installation of the mud conveying pipe 11. The bottom end of the fixing rings 12 is mounted on the trolley 1. The top surface of the storage bin 4 is provided with a discharge port 13, which facilitates the pouring of fertilizer into the storage bin 4. The bottom end of the storage bin 4 is provided with a discharge port, which is equipped with a valve 17, which facilitates the opening and closing of the discharge port. The storage silo 4 is mounted on the trolley 1 via connecting rods at the bottom and both sides. The mixing mechanism includes a second motor 14 mounted on the top surface of the storage silo 4, which drives the first stirring rod 15 to rotate. The output shaft of the second motor 14 is connected to the first stirring rod 15 via a coupling, which facilitates the mixing of fertilizers and ensures thorough mixing of different fertilizers. A second stirring rod 16 is mounted at the bottom of the first stirring rod 15 to prevent blockage of the discharge port. The second stirring rod 16 is located inside the discharge port. A mobile power supply 18 is mounted on the trolley 1, which drives the first motor 6 and the second motor 14 to rotate. The mobile power supply 18 is located on one side of the storage silo 4.

[0023] In this utility model, the power bank 18 is model MSP6600, and the spiral blade 9 is model JFE-EH-C450.

[0024] Working principle: When using this utility model, fertilizer is first poured into the storage bin 4 through the discharge port 13. Then, the cylinder 5 and the first motor 6 are started. The first motor 6 drives the second bevel gear 8 to rotate through the first bevel gear 7, which in turn drives the spiral cutter 9 to rotate. The cylinder 5 drives the spiral cutter 9 to slowly descend. During this process, the grooving cylinder 3 opens a groove on the ground. Soil enters the mud conveying pipe 11 through the spiral cutter 9 and is finally discharged from the other end of the mud conveying pipe 11. At this time, the valve 17 is opened and the trolley 1 is pushed forward. During this process, the discharge port drops fertilizer into the groove. When the trolley 1 moves forward, the rear mud conveying pipe 11 fills the groove containing fertilizer. Inside the storage bin 4, the second motor 14 drives the first stirring rod 15 and the second stirring rod 16 to rotate. The first stirring rod 15 mixes the fertilizer thoroughly, and the second stirring rod 16 prevents the discharge port from being blocked. After fertilization, the valve 17 is closed, the cylinder 5, the first motor 6 and the second motor 14 are reset, and finally the mobile power supply 18 is disconnected.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fertilization device for planting *Vernicia fordii*, comprising a cart (1), characterized in that: The front end of the trolley (1) is fixedly connected to an installation plate (2), the lower end of the installation plate (2) is equipped with a grooving mechanism, and a storage bin (4) is installed on the trolley (1), and a stirring mechanism is installed inside the storage bin (4).

2. The fertilization device for planting *Vernicia fordii* according to claim 1, characterized in that: The grooving mechanism includes a cylinder (5) installed on the top surface of the mounting plate (2). A first motor (6) is installed at the telescopic end of the cylinder (5). A grooving cylinder (3) is installed at the lower end of the first motor (6). An installation block is installed inside the grooving cylinder (3). A first bevel gear (7) is fixedly connected to the output shaft of the first motor (6). A second bevel gear (8) meshes with the front end of the first bevel gear (7). A rotating shaft is sleeved inside the second bevel gear (8). A spiral cutter (9) is sleeved on the rotating shaft. The front end of the rotating shaft is needle-shaped.

3. A fertilization device for planting *Vernicia fordii* according to claim 2, characterized in that: The first bevel gear (7) and the second bevel gear (8) are both rotatably connected within the mounting block.

4. A fertilization device for planting *Vernicia fordii* according to claim 2, characterized in that: The slotted cylinder (3) is connected to a flexible hose (10) at its rear end, and a mud conveying pipe (11) is connected to the rear end of the flexible hose (10). Two fixing rings (12) are sleeved on the outside of the mud conveying pipe (11), and the bottom end of the fixing rings (12) is installed on the trolley (1).

5. A fertilization device for planting *Vernicia fordii* according to claim 1, characterized in that: The storage bin (4) has a discharge port (13) on its top surface and a discharge port at its bottom. A valve (17) is installed on the discharge port. The storage bin (4) is mounted on the trolley (1) via connecting rods at its bottom and both sides.

6. A fertilization device for planting *Vernicia fordii* according to claim 1, characterized in that: The stirring mechanism includes a second motor (14) installed on the top surface of the storage silo (4). The output shaft of the second motor (14) is equipped with a first stirring rod (15) via a coupling. A second stirring rod (16) is installed at the bottom end of the first stirring rod (15). The second stirring rod (16) is located inside the discharge port.

7. A fertilization device for planting *Vernicia fordii* according to claim 1, characterized in that: A mobile power supply (18) is installed on the trolley (1), and the mobile power supply (18) is located on one side of the storage bin (4).