Portable tea tree root system fertilizer applicator
By introducing a perforation and stirring structure into the portable tea tree root fertilizer applicator, the problem of fertilizer solution sedimentation is solved, ensuring uniform fertilization of tea tree roots, preventing scorching, and improving tea tree growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALI XINXING TECHNOLOGY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing portable tea tree root fertilizer applicators lack a stirring structure, which causes phosphate fertilizer or trace elements in the fertilizer solution to easily precipitate. The lower layer of solution has an excessively high concentration, which may cause burns to the tea tree roots and affect the growth of the tea tree.
A portable tea tree root fertilizer applicator was designed, which includes a punching component and a stirrer. The threaded rod is driven by a servo motor to insert fertilizer into the tea tree roots, and the stirrer is driven by a transmission component to rotate in the water tank to ensure uniform mixing of the solution and avoid sedimentation.
This method ensures uniform mixing of the solution during the fertilization of tea tree roots, prevents root burn, and improves the safety of the tea tree's growing environment and fertilizer utilization efficiency.
Smart Images

Figure CN224178667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea tree planting technology, specifically a portable tea tree root fertilizer applicator. Background Technology
[0002] Tea trees are perennial evergreen woody plants belonging to the genus Camellia in the family Theaceae. They are widely cultivated around the world and are the source of raw materials for tea. When planting tea trees, it is necessary to fertilize the root system, which requires the use of a fertilizer applicator.
[0003] A subsurface fertilizer applicator, disclosed in CN219719086U, includes a base plate and a fixed plate. A groove is formed at the end of the base plate away from the storage bin. A sliding groove is formed on the side of the groove, and a slider on the side of the fixed plate is connected to the sliding groove. The fixed plate is connected to the groove via the slider. A second groove is formed within the fixed plate, and a second sliding groove is formed on the side of the second groove. A lead screw is connected to the sliding groove. A power assembly is connected to the upper surface of the fixed plate, and the power assembly is connected to the upper end of the lead screw. A slider on the side of a movable plate is connected to the sliding groove. The movable plate is connected to a water pump via a hose. This invention, through the cooperation of a drill bit, an embedded cylinder, a movable plate, and a power assembly, allows fertilizer to be directly injected near the roots of the corresponding tea tree, avoiding fertilizer residue on the soil surface and reducing the likelihood of soil surface hardening.
[0004] The device is designed to directly inject fertilizer into the tea tree roots, but it lacks a mechanism for stirring the fertilizer solution. Phosphate or trace elements in the fertilizer solution are prone to precipitation, which can lead to an excessively high concentration in the lower layer of the solution. If the solution is not stirred during the fertilization process, it may cause burns to the tea tree roots, thus affecting the growth of the tea tree.
[0005] To address the aforementioned issues, we have made innovative designs based on the existing structure of portable tea tree root fertilizer applicators. Utility Model Content
[0006] The purpose of this invention is to provide a portable tea tree root fertilizer applicator to solve the problem mentioned in the background art that the device does not have a structure for stirring the fertilizer solution, which makes it easy for phosphate fertilizer or trace elements in the fertilizer solution to precipitate, resulting in an excessively high concentration in the lower layer of solution. If the solution is not stirred during the fertilization of tea tree roots, it may cause burns to the tea tree roots, thereby affecting the growth of the tea tree.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a portable tea tree root fertilizer applicator, comprising a base with rollers mounted on its lower end; a water tank fixedly mounted on the upper end of the base, with a water inlet fixedly connected to the upper end of the water tank; a water pump fixedly connected to the outside of the water tank, with a connecting hose fixedly connected to the pump's output end; a drilling rod fixedly connected to the end of the connecting hose; a drilling assembly disposed on the outside of the base and connected to the drilling rod; a stirrer disposed inside the water tank; a transmission assembly connecting the drilling assembly and the stirrer; and a push rod fixedly mounted on the outside of the base; wherein...
[0008] The punching assembly is used to move the punching rod up and down; the transmission assembly is used to drive the stirrer to rotate.
[0009] Preferably, the inner side of the punch rod is hollow, and the bottom of the punch rod is tapered.
[0010] Preferably, the drilling assembly includes a servo motor, a threaded rod, and a threaded connector. The servo motor is fixedly mounted on the upper end of the base, and the output end of the servo motor is fixedly connected to the threaded rod. The threaded rod is threadedly connected to the outer side of the threaded connector, and the outer side of the threaded connector is fixedly connected to the drilling rod.
[0011] Preferably, the drilling assembly further includes a guide groove, which is formed on the side of the base, and a threaded connector is slidably connected to the inner side of the guide groove.
[0012] Preferably, the transmission assembly includes a first transmission shaft, a transmission belt, and a second transmission shaft. The first transmission shaft is fixedly connected to the output end of the servo motor, and the first transmission shaft is connected to the second transmission shaft via the transmission belt.
[0013] Preferably, the transmission assembly further includes a stirring rod, which is rotatably connected to the inside of the water tank, and the bottom of the stirring rod is fixedly connected to the second transmission shaft.
[0014] Preferably, stirrers are installed at equal intervals on the outer side of the stirring rod.
[0015] Preferably, the transmission assembly further includes a scraper, which is fixedly installed on the outside of the stirring rod and fits against the inner wall of the water tank.
[0016] Compared with the prior art, the beneficial effect of this utility model is that the portable tea tree root fertilizer applicator is equipped with:
[0017] 1. Fertilization structure: When fertilization is needed for the tea tree roots, the base is first moved to the vicinity of the tea tree by the rollers. Then, the servo motor is activated. The output end of the servo motor drives the threaded rod to rotate. The rotation of the threaded rod will drive the threaded connector on the outer threaded connection to move downward. Through the downward movement of the threaded connector, the punch rod on the outer side of the threaded connector is inserted into the root of the tea tree.
[0018] Furthermore, after the drilling rod is inserted into the tea tree roots, the water pump is run so that the nutrient solution inside the water tank is delivered to the inside of the drilling rod through the connecting hose, and injected into the tea tree roots through the injection port at the bottom of the drilling rod to fertilize the tea tree.
[0019] 2. Stirring structure: When the servo motor output rotates, it drives the stirring rod to rotate via the transmission belt. The rotation of the stirring rod drives the outer stirrer to rotate inside the water tank, thereby making the solution inside the water tank evenly mixed. When the stirring rod rotates, it also drives the scraper to rotate together, which cleans the particles attached to the inner wall of the water tank, avoiding waste of resources and facilitating subsequent cleaning of the inside of the water tank. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;
[0022] Figure 3 This is a three-dimensional structural diagram of the punching component of this utility model;
[0023] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0024] Figure 5 This is a schematic diagram of the front sectional view of the water tank of this utility model;
[0025] Figure 6 This is a three-dimensional structural diagram of the transmission component of this utility model.
[0026] In the diagram: 1. Base; 2. Roller; 3. Water tank; 301. Water inlet; 302. Water pump; 303. Connecting hose; 4. Drilling rod; 5. Drilling assembly; 501. Servo motor; 502. Threaded rod; 503. Threaded connector; 504. Guide groove; 6. Agitator; 7. Transmission assembly; 701. First drive shaft; 702. Drive belt; 703. Second drive shaft; 704. Agitator rod; 705. Scraper; 8. Push rod. Detailed Implementation
[0027] 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.
[0028] Please see Figures 1-6 This utility model provides a technical solution: a portable tea tree root fertilizer applicator, comprising:
[0029] Example 1: As Figures 1-4 The present invention provides a technical solution: a portable tea tree root fertilizer applicator, which discloses: a base 1, with a roller 2 installed at the lower end of the base 1; a water tank 3, which is fixedly installed on the upper end of the base 1, and a water inlet 301 is fixedly connected to the upper end of the water tank 3.
[0030] A water pump 302 is fixedly connected to the outside of the water tank 3, and a connecting hose 303 is fixedly connected to the output end of the water pump 302; a drilling rod 4 is fixedly connected to the tail end of the connecting hose 303; a drilling assembly 5 is located on the outside of the base 1 and is connected to the drilling rod 4; a stirrer 6 is located inside the water tank 3; a transmission assembly 7 is used to connect the drilling assembly 5 and the stirrer 6; and a push rod 8 is fixedly installed on the outside of the base 1. The drilling assembly 5 is used to drive the drilling rod 4 to move up and down; and the transmission assembly 7 is used to drive the stirrer 6 to rotate.
[0031] The inner side of the punch rod 4 is hollow, and the bottom of the punch rod 4 is tapered. The punch assembly 5 includes a servo motor 501, a threaded rod 502, and a threaded connector 503. The servo motor 501 is fixedly installed on the upper end of the base 1, and the output end of the servo motor 501 is fixedly connected to the threaded rod 502. The threaded rod 502 is threadedly connected to the outer side of the threaded connector 503, and the outer side of the threaded connector 503 is fixedly connected to the punch rod 4. The punch assembly 5 also includes a guide groove 504, which is opened on the side end of the base 1, and the threaded connector 503 is slidably connected to the inner side of the guide groove 504.
[0032] When this structure needs to fertilize the tea tree roots, it first moves the base 1 to the vicinity of the tea tree using the rollers 2. Then, the servo motor 501 is activated, and the output end of the servo motor 501 drives the threaded rod 502 to rotate. The rotation of the threaded rod 502 causes the threaded connector 503 with the outer threaded connection to move downward. Through the downward movement of the threaded connector 503, the punch rod 4 on the outside of the threaded connector 503 is inserted into the tea tree roots. After the punch rod 4 is inserted into the tea tree roots, the water pump 302 is activated, so that the nutrient solution inside the water tank 3 is delivered to the inside of the punch rod 4 through the connecting hose 303. The solution is then injected into the tea tree roots through the injection port at the bottom of the punch rod 4, thus fertilizing the tea tree.
[0033] Example 2: Figures 1-2 , Figures 5-6 The present invention provides a portable tea tree root fertilizer applicator, which discloses that: the transmission assembly 7 includes a first transmission shaft 701, a transmission belt 702, and a second transmission shaft 703. The first transmission shaft 701 is fixedly connected to the output end of the servo motor 501, and the first transmission shaft 701 is connected to the second transmission shaft 703 through the transmission belt 702; the transmission assembly 7 also includes a stirring rod 704, which is rotatably connected to the inside of the water tank 3, and the bottom of the stirring rod 704 is fixedly connected to the second transmission shaft 703; a stirrer 6 is equidistantly installed on the outside of the stirring rod 704; the transmission assembly 7 also includes a scraper 705, which is fixedly installed on the outside of the stirring rod 704, and the scraper 705 is in contact with the inner wall of the water tank 3;
[0034] When the output of the servo motor 501 rotates, it drives the stirring rod 704 to rotate through the transmission belt 702. The rotation of the stirring rod 704 drives the outer stirrer 6 to rotate inside the water tank 3, thereby making the solution inside the water tank 3 evenly mixed. When the stirring rod 704 rotates, it drives the scraper 705 to rotate as well. The scraper 705 cleans the particles attached to the inner wall of the water tank 3, avoiding waste of resources and facilitating subsequent cleaning of the inside of the water tank 3.
[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable tea tree root fertilizer applicator, characterized in that, include: Base (1), with a roller (2) installed at the lower end of the base (1); Water tank (3), the water tank (3) is fixedly installed on the upper end of the base (1), and the upper end of the water tank (3) is fixedly connected to a water inlet (301). Water pump (302), the water pump (302) is fixedly connected to the outside of the water tank (3), and the output end of the water pump (302) is fixedly connected to a connecting hose (303); A punch rod (4) is fixedly connected to the end of a connecting hose (303); A punching assembly (5) is disposed on the outside of the base (1) and is connected to the punching rod (4); A stirrer (6) is located inside the water tank (3); Transmission assembly (7), which is used to connect the punching assembly (5) and the stirrer (6); Push rod (8), said push rod (8) is fixedly installed on the outside of base (1); wherein, The punching assembly (5) is used to drive the punching rod (4) to move up and down; The transmission assembly (7) is used to drive the stirrer (6) to rotate.
2. The portable tea tree root fertilizer applicator according to claim 1, characterized in that: The inner side of the punch rod (4) is hollow, and the bottom of the punch rod (4) is conical.
3. The portable tea tree root fertilizer applicator according to claim 1, characterized in that: The drilling assembly (5) includes a servo motor (501), a threaded rod (502) and a threaded connector (503). The servo motor (501) is fixedly installed on the upper end of the base (1), and the output end of the servo motor (501) is fixedly connected to the threaded rod (502). The threaded rod (502) is threadedly connected to the outside of the threaded connector (503), and the outside of the threaded connector (503) is fixedly connected to the drilling rod (4).
4. A portable tea tree root fertilizer applicator according to claim 3, characterized in that: The drilling assembly (5) also includes a guide groove (504), which is opened on the side of the base (1), and a threaded connector (503) is slidably connected to the inside of the guide groove (504).
5. A portable tea tree root fertilizer applicator according to claim 1, characterized in that: The transmission assembly (7) includes a first transmission shaft (701), a transmission belt (702), and a second transmission shaft (703). The first transmission shaft (701) is fixedly connected to the output end of the servo motor (501), and the first transmission shaft (701) is connected to the second transmission shaft (703) through the transmission belt (702).
6. A portable tea tree root fertilizer applicator according to claim 5, characterized in that: The transmission assembly (7) also includes a stirring rod (704), which is rotatably connected to the inside of the water tank (3), and the bottom of the stirring rod (704) is fixedly connected to the second transmission shaft (703).
7. A portable tea tree root fertilizer applicator according to claim 6, characterized in that: A stirrer (6) is installed at equal intervals on the outside of the stirring rod (704).
8. A portable tea tree root fertilizer applicator according to claim 6, characterized in that: The transmission assembly (7) also includes a scraper (705), which is fixedly installed on the outside of the stirring rod (704) and is in contact with the inner wall of the water tank (3).
Citation Information
Patent Citations
Underground fertilizer applicator
CN219719086U