Pepper planting device capable of uniform fertilization
By designing a chili pepper planting device that can uniformly apply fertilizer, and utilizing components such as a sealed chamber, connecting cylinder, and mixing rack, the device achieves quantitative storage and uniform mixing of fertilizer, solving the problem of uneven fertilization and improving the uniformity of chili pepper growth and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN DEFEI AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-05-29
AI Technical Summary
Existing chili pepper planting equipment makes it difficult to control the amount of fertilizer applied during the fertilization process, resulting in uneven fertilizer distribution, which affects the growth and development of chili peppers, causing uneven plant growth, and reducing yield and quality.
A chili pepper planting device with uniform fertilization capability was designed. The device uses a sealed chamber, connecting cylinder, partition plate and servo motor driven mixing frame on a tracked vehicle to achieve quantitative storage and uniform mixing of fertilizer. The amount of fertilizer is controlled by a transmission cylinder and limit pins, and synchronous fertilization is achieved by synchronous belt drive.
It enables precise control of fertilizer application, avoids uneven fertilizer distribution, improves the uniformity of chili pepper growth and yield, and ensures the quality of chili peppers.
Smart Images

Figure CN224290708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chili pepper cultivation technology, specifically a chili pepper cultivation device that can uniformly apply fertilizer. Background Technology
[0002] In order to ensure the nutritional needs of chili peppers and other plants for growth and development, the method of artificially supplementing the soil with nutrients is called fertilization. During planting, sufficient well-rotted farmyard manure needs to be applied because farmyard manure has a low concentration and a long-lasting effect, making it a high-quality base fertilizer for chili peppers. When applying farmyard manure, ternary fertilizers can also be applied in conjunction with it. During the growth process, phosphorus and potassium fertilizers also need to be applied.
[0003] A Chinese patent (publication number: CN218888991U) provides a chili pepper planting device capable of uniform fertilization. The device includes a mixing box; a stirrer rotatably mounted inside the mixing box, with one end extending outside the box; a mixing motor fixedly mounted on one outer wall of the mixing box, with its output shaft fixedly connected to one end of the stirrer; a crushing box fixedly mounted on the top of the mixing box and connected to it; two rotating shafts rotatably mounted on the crushing box; two crushing rollers fixedly sleeved on the two rotating shafts; and a material conveying mechanism located below the mixing box.
[0004] During the use of the above-mentioned planting device, the fertilizer is first crushed and then transported by a screw feeder. Although it can also fertilize, it is difficult to control the amount of fertilizer applied during actual fertilization. This can easily lead to uneven distribution of fertilizer in different planting areas. Especially for crops like chili peppers that are sensitive to nutrient requirements, too much or too little fertilizer in some areas can affect the growth and development of chili peppers, potentially causing uneven plant growth and reducing the yield and quality of chili peppers.
[0005] To address these issues, we designed a chili pepper planting device that can apply fertilizer evenly. Utility Model Content
[0006] The purpose of this invention is to provide a chili pepper planting device that can uniformly apply fertilizer, so as to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, this utility model provides a chili pepper planting device that can uniformly apply fertilizer, including a tracked vehicle. The top of the tracked vehicle is connected to an installation frame, and a sealed chamber is connected inside the installation frame. The upper and lower sides of the sealed chamber are provided with interconnected inlet and outlet ports. A connecting cylinder is rotatably connected inside the sealed chamber. Multiple partition plates are inserted into the connecting cylinder. Multiple mounting plates are connected inside the connecting cylinder. A return spring is connected to one side of the mounting plate, and a connecting plate is connected to the other end of the return spring. A sealing plate that limits the movement of the partition plates is connected to the top of the connecting plate.
[0008] Furthermore, the number of the mounting plate, partition plate, reset spring, and connecting plate is four, and they are distributed in a circumferential array with equal spacing around the connecting cylinder.
[0009] Furthermore, a transmission cylinder is rotatably connected inside the connecting cylinder, and a connecting plate is slidably connected inside the connecting cylinder, with one end of the connecting plate connected to the transmission cylinder.
[0010] Furthermore, one end of the transmission cylinder extends to the outside of the sealed chamber, and a fixed seat is connected to one side of the sealed chamber, with a limiting pin inserted into the fixed seat to limit the movement of the transmission cylinder.
[0011] Furthermore, a stirring rack is rotatably connected inside the mounting frame, and a servo motor for driving the stirring rack to rotate is connected to one side of the mounting frame.
[0012] Furthermore, a drive shaft is connected to one side of the connecting cylinder, one end of the drive shaft extends to the outside of the mounting frame, one end of the stirring rack extends to the outside of the mounting frame, and a synchronous pulley is connected to one end of the drive shaft and one end of the mounting frame, and a synchronous belt is connected between the two synchronous pulleys.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the number of partition plates can be adjusted by rotating the transmission cylinder. When the transmission cylinder rotates, it drives the connecting plate connected to it to slide inside the connecting cylinder, thereby controlling the rotation of the sealing plate, facilitating the disassembly and assembly of the partition plates, and realizing the adjustment of the storage space size, thereby controlling the amount of fertilizer applied. After adjustment, the limiting pin is inserted into the corresponding hole of the fixed seat and the transmission cylinder to restrict the rotation of the transmission cylinder, keeping the sealing plate in a fixed position. Under the action of the return spring, the partition plate is limited, and the sealing plate also seals the insertion interface to prevent fertilizer leakage. During the rotation of the connecting cylinder, the space inside storing fertilizer is filled with fertilizer through the inlet in sequence, and then discharged through the outlet in sequence for fertilization as it rotates.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the servo motor starts and drives the mixing rack to rotate within the mounting frame. The mixing rack stirs the incoming fertilizer, achieving uniform mixing and avoiding fertilizer clumping or uneven distribution. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the overall external structure of this utility model;
[0016] Figure 2 This is a first sectional view of the present invention;
[0017] Figure 3 This is a second sectional view of the present invention;
[0018] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.
[0020] In the diagram: 1. Tracked vehicle; 2. Mounting frame; 3. Sealed chamber; 4. Partition plate; 5. Mounting plate; 6. Return spring; 7. Connecting plate; 8. Sealing plate; 9. Transmission cylinder; 10. Fixed seat; 11. Limit pin; 12. Mixing frame; 13. Synchronous pulley; 14. Servo motor; 15. Synchronous belt. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-5 This utility model provides a technical solution: a chili pepper planting device that can uniformly apply fertilizer, including a tracked vehicle 1, an installation frame 2 connected to the top of the tracked vehicle 1, a sealed chamber 3 connected inside the installation frame 2, and a feed inlet and a discharge outlet connected to each other on the upper and lower sides of the sealed chamber 3. A connecting cylinder is rotatably connected inside the sealed chamber 3, and multiple partition plates 4 are inserted into the connecting cylinder. Multiple installation plates 5 are connected inside the connecting cylinder. A return spring 6 is connected to one side of the installation plate 5, and a connecting plate 7 is connected to the other end of the return spring 6. A sealing plate 8 that limits the partition plates 4 is connected to the top of the connecting plate 7.
[0023] In practice, the tracked vehicle 1 can move flexibly in the chili planting area for fertilization. The inlet on the sealed chamber 3 is used for fertilizer to enter, and the outlet is used for fertilization. The partition plate 4 inside the connecting cylinder divides the inside of the connecting cylinder into multiple storage spaces, which can store a certain amount of fertilizer. The mounting plate 5, the return spring 6, the connecting plate 7 and the sealing plate 8 constitute a disassembly and assembly structure. By disassembling or adjusting the number of partition plates 4, the size of the storage space can be easily adjusted to control the amount of fertilizer applied. After the number of partition plates 4 is adjusted, the sealing plate 8 is used to limit the partition plates 4 under the action of the return spring 6. The corresponding sealing plate 8 can also seal the insertion interface. As the connecting cylinder rotates, the fertilizer is discharged from the outlet in sequence for fertilization.
[0024] See Figures 1-5 There are four mounting plates 5, partition plates 4, reset springs 6 and connecting plates 7, which are distributed in a circular array with equal spacing around the connecting cylinder.
[0025] In practice, there are four mounting plates 5, partition plates 4, reset springs 6 and connecting plates 7, which are arranged in a circular array with equal spacing around the connecting cylinder, so that the inside of the connecting cylinder is evenly divided into four storage spaces.
[0026] See Figures 1-5 A transmission cylinder 9 is rotatably connected inside the connecting cylinder, and a connecting plate 7 is slidably connected inside the connecting cylinder, with one end of the connecting plate 7 connected to the transmission cylinder 9.
[0027] In practice, the transmission cylinder 9 is rotatably connected inside the connecting cylinder, and one end of the connecting plate 7 is connected to the transmission cylinder 9. When the transmission cylinder 9 rotates, it will drive the connecting plate 7 to slide inside the connecting cylinder. Since the top of the connecting plate 7 is connected to the sealing plate 8, the sliding of the connecting plate 7 will control the rotation of the sealing plate 8, which makes it convenient to disassemble and assemble the partition plate 4.
[0028] See Figures 1-5 One end of the transmission cylinder 9 extends to the outside of the sealing chamber 3. A fixed seat 10 is connected to one side of the sealing chamber 3. A limiting pin 11 for limiting the transmission cylinder 9 is inserted into the fixed seat 10.
[0029] In practice, the fixed seat 10 and the limiting pin 11 are used to limit the transmission cylinder 9. When it is necessary to adjust the size of the storage space, the limiting pin 11 is inserted into the corresponding hole of the fixed seat 10 and the transmission cylinder 9 to limit the rotation of the transmission cylinder 9, thereby keeping the sealing plate 8 in a fixed position.
[0030] See Figures 1-5 A stirring rack 12 is rotatably connected inside the mounting frame 2, and a servo motor 14 that drives the stirring rack 12 to rotate is connected to one side of the mounting frame 2.
[0031] In practice, the servo motor 14 drives the mixing rack 12 to rotate within the mounting frame 2. The mixing rack 12 mixes the fertilizer entering the mounting frame 2 to improve the mixing effect of the fertilizer.
[0032] See Figures 1-5 A drive shaft is connected to one side of the connecting cylinder. One end of the drive shaft extends to the outside of the mounting frame 2. One end of the stirring rack 12 extends to the outside of the mounting frame 2. Both the drive shaft and the mounting frame 2 are connected to a synchronous pulley 13. A synchronous belt 15 is connected between the two synchronous pulleys 13.
[0033] In practice, when the servo motor 14 drives the mixing frame 12 to rotate, the connecting cylinder will rotate through the synchronous wheel 13 and the synchronous belt 15. This setting allows the device to simultaneously deliver the fertilizer in a quantitative manner during the mixing process.
[0034] Working principle: The servo motor 14 starts, driving the mixing rack 12 to rotate within the mounting frame 2. The mixing rack 12 stirs the incoming fertilizer to achieve uniform mixing and avoid fertilizer clumping or uneven distribution. While stirring the fertilizer, the synchronous pulleys 13 connected to one end of the connecting cylinder and the mixing rack 12 are driven by the synchronous belt 15. The rotation of the mixing rack 12 will drive the connecting cylinder to rotate synchronously through the synchronous pulleys 13 and the synchronous belt 15. Inside the connecting cylinder, the partition plate 4 evenly divides its interior into four storage spaces, each space can store a certain amount of fertilizer.
[0035] Before the connecting cylinder rotates, the number of partition plates 4 can be adjusted by rotating the transmission cylinder 9 according to actual fertilization needs. When the transmission cylinder 9 rotates, it drives the connecting plate 7 connected to it to slide inside the connecting cylinder, thereby controlling the rotation of the sealing plate 8, facilitating the disassembly and assembly of the partition plates 4, and realizing the adjustment of the storage space size, thereby controlling the amount of fertilizer applied. After adjustment, the limiting pin 11 is inserted into the corresponding hole of the fixed seat 10 and the transmission cylinder 9 to restrict the rotation of the transmission cylinder 9, keeping the sealing plate 8 in a fixed position. Under the action of the return spring 6, the partition plate 4 is limited, and the sealing plate 8 also seals the insertion interface to prevent fertilizer leakage. During the rotation of the connecting cylinder, the space inside storing fertilizer is filled with fertilizer through the inlet in sequence, and then discharged through the outlet in sequence for fertilization as it rotates.
Claims
1. A chili pepper planting device capable of uniform fertilization, comprising a tracked vehicle (1), characterized in that, The tracked vehicle (1) is connected to a mounting frame (2) on top. A sealing chamber (3) is connected inside the mounting frame (2). The upper and lower sides of the sealing chamber (3) are provided with interconnected inlet and outlet ports. A connecting cylinder is rotatably connected inside the sealing chamber (3). Multiple partition plates (4) are inserted into the connecting cylinder. Multiple mounting plates (5) are connected inside the connecting cylinder. A return spring (6) is connected to one side of the mounting plate (5). A connecting plate (7) is connected to the other end of the return spring (6). A sealing plate (8) that limits the partition plate (4) is connected to the top of the connecting plate (7).
2. The chili pepper planting device capable of uniform fertilization as described in claim 1, characterized in that: The number of the mounting plate (5), partition plate (4), reset spring (6) and connecting plate (7) is four, and they are distributed in a circular array with equal spacing around the connecting cylinder.
3. The chili pepper planting device capable of uniform fertilization as described in claim 2, characterized in that: The connecting cylinder is rotatably connected to the transmission cylinder (9), and the connecting plate (7) is slidably connected inside the connecting cylinder. One end of the connecting plate (7) is connected to the transmission cylinder (9).
4. The chili pepper planting device capable of uniform fertilization as described in claim 3, characterized in that: One end of the transmission cylinder (9) extends to the outside of the sealing chamber (3), and a fixed seat (10) is connected to one side of the sealing chamber (3). A limiting pin (11) for limiting the transmission cylinder (9) is inserted into the fixed seat (10).
5. The chili pepper planting device capable of uniform fertilization as described in claim 4, characterized in that: A stirring rack (12) is rotatably connected inside the mounting frame (2), and a servo motor (14) for driving the stirring rack (12) to rotate is connected to one side of the mounting frame (2).
6. The chili pepper planting device capable of uniform fertilization as described in claim 5, characterized in that: A drive shaft is connected to one side of the connecting cylinder. One end of the drive shaft extends to the outside of the mounting frame (2). One end of the stirring rack (12) extends to the outside of the mounting frame (2). Both the drive shaft and the mounting frame (2) are connected to a synchronous pulley (13). A synchronous belt (15) is connected between the two synchronous pulleys (13).