Sectional type pepper drip irrigation device
By introducing a filtration mechanism and an automatic cleaning system into the chili drip irrigation device, the problem of drip head clogging was solved, and automatic cleaning and impurity filtration of the drip head were achieved, improving the practicality of the device and the drip irrigation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN NILUOFEI FOOD DEV CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-04-28
AI Technical Summary
Drip irrigation heads are easily clogged by dust, soil, and impurities in the water source, leading to inconvenient maintenance and affecting the drip irrigation effect on chili peppers.
A segmented chili drip irrigation device was designed, which includes a filtration mechanism and an automatic cleaning system. The device uses a motor to drive a rotating sleeve and a cleaning brush to clean the drip head, combined with a sealing block to prevent insects from nesting, and uses a filter plate to filter impurities from the water source.
It enables automatic cleaning of the drip irrigation heads, reduces maintenance difficulty, avoids clogging, and improves the practicality of the device and the drip irrigation effect.
Smart Images

Figure CN224165383U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chili pepper cultivation technology, and more specifically, to a segmented chili pepper drip irrigation device. Background Technology
[0002] The segmented drip irrigation system for chili peppers is a precision irrigation system specifically designed for chili pepper cultivation. It divides the irrigation area into several independent control segments to achieve customized water management for the growth cycle of chili pepper crops.
[0003] When using drip irrigation devices for chili peppers, the drip irrigation heads are easily clogged by floating dust or soil, making maintenance very inconvenient for users. Furthermore, impurities in the water source can also clog the drip irrigation heads, affecting the effectiveness of the chili pepper drip irrigation. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a segmented chili drip irrigation device to solve the technical problems of inconvenient maintenance and easy clogging of drip irrigation heads.
[0005] To achieve the above objectives, the present invention adopts the following technical solution;
[0006] A segmented chili drip irrigation device includes a water tank connected to an inlet pipe and a main pipe. The water tank is equipped with a filter mechanism. Multiple branch pipes are fixedly connected to the main pipe. A solenoid valve is installed at one end of each branch pipe, and an installation block is fixedly connected to the other end. Drip heads arranged at equal intervals are connected to each branch pipe. A rotating sleeve is fitted onto the installation block and rotatably connected to it. A motor is embedded inside the installation block, and the motor's output shaft passes through the installation block and is fixedly connected to the rotating sleeve. A horizontal plate is fixedly connected to one side of the rotating sleeve, and cleaning brushes arranged at equal intervals are fixedly connected to the side of the horizontal plate near the branch pipes. A water pump is installed on the main pipe. A controller for controlling the solenoid valve, motor, and water pump is fixedly connected to the front of the water tank.
[0007] As a further description of the above technical solution:
[0008] The branch pipe is fitted with a support ring that is rotatably connected to it, and one side of the support ring is fixedly connected to the horizontal plate.
[0009] As a further description of the above technical solution:
[0010] An installation strip is fixedly connected between the support ring and the rotating sleeve. A sealing block, which is a rubber block, is fixedly connected to the side of the installation strip near the branch pipe.
[0011] As a further description of the above technical solution:
[0012] The filtration mechanism includes a cylinder, the bottom of which is inserted through the top of the water tank and threadedly connected thereto. A water inlet groove is provided on the inner wall of the cylinder, and a filter plate is fixedly connected to the inner wall of the cylinder.
[0013] As a further description of the above technical solution:
[0014] The inner wall of the water tank is fitted with two sealing rings, and the inner sides of the two sealing rings are in contact with the cylinder.
[0015] Compared with existing technologies, the advantages of this utility model are:
[0016] This solution can automatically clean the drip irrigation heads, effectively reducing the difficulty of cleaning and maintaining them and improving the practicality of the device. Furthermore, when drip irrigation is not needed, the drip irrigation heads can be sealed to prevent blockages caused by insect nests or spider webs. It can also filter the water entering the pipeline, effectively preventing impurities from clogging the drip irrigation heads, thus further enhancing the device's usability. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present utility model;
[0018] Figure 2 This is a top sectional view of the present invention;
[0019] Figure 3 This utility model Figure 2 Enlarged view of section A in the middle;
[0020] Figure 4 This is a front sectional view of the present invention;
[0021] Figure 5 This is a perspective view of the branch pipe in this utility model.
[0022] Explanation of the labels in the diagram:
[0023] 1. Water tank; 2. Inlet pipe; 3. Main pipe; 4. Filtration mechanism; 401. Cylinder; 402. Inlet trough; 403. Filter plate; 5. Branch pipe; 6. Solenoid valve; 7. Mounting block; 8. Rotating sleeve; 9. Motor; 10. Horizontal plate; 11. Drip head; 12. Cleaning brush; 13. Water pump; 14. Controller; 15. Support ring; 16. Mounting strip; 17. Sealing block; 18. Sealing ring. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] To address the problem of clogged drip irrigation heads causing significant cleaning and maintenance difficulties for workers, this solution provides Example 1:
[0026] Please see Figures 1-5 In this utility model: a segmented chili drip irrigation device includes a water tank 1, an inlet pipe 2 and a main pipe 3 connected to the water tank 1, a filter mechanism 4 installed on the water tank 1, multiple branch pipes 5 fixedly connected to the main pipe 3, a solenoid valve 6 installed at one end of the branch pipe 5, an installation block 7 fixedly connected to the other end of the branch pipe 5, drip irrigation heads 11 arranged at equal intervals connected to the branch pipe 5, a rotating sleeve 8 rotatably connected to the installation block 7, a motor 9 embedded inside the installation block 7, and annularly distributed heat dissipation holes on the installation block 7 for heat dissipation of the motor 9. The output shaft of the motor 9 passes through the installation block 7 and is fixedly connected to the rotating sleeve 8. A horizontal plate 10 is fixedly connected to one side of the rotating sleeve 8, and a cleaning brush 12 arranged at equal intervals is fixedly connected to the side of the horizontal plate 10 near the branch pipe 5. A water pump 13 is installed on the main pipe 3, and a controller 14 for controlling the opening and closing of the solenoid valve 6, the motor 9 and the water pump 13 is fixedly connected to the front of the water tank 1.
[0027] In this invention, the water tank 1 contains water. When drip irrigating the chili peppers, the water pump 13 is turned on, and the water pump 13 draws the water from the water tank 1 into the main pipe 3. Then, the water flows into the branch pipes 5 and out from multiple drip heads 11, dripping onto the soil where the chili pepper rows are located, thus achieving the effect of drip irrigation for the chili peppers. The spacing of the branch pipes 5 is set according to the spacing of the chili pepper rows, so that multiple chili pepper rows can be accurately drip-irrigated. Moreover, the drip irrigation of each chili pepper row can be controlled individually. The controller 14 can control the opening and closing of the solenoid valve 6. When the solenoid valve 6 is closed, the corresponding branch pipe 5 will stop drip irrigation, achieving the effect of segmented drip irrigation. The drip irrigation time can be customized according to the drip irrigation time required for the chili peppers in the row, thereby improving the drip irrigation effect for the chili peppers.
[0028] When the drip head 11 becomes clogged after prolonged use, the user can activate the motor 9 via the controller 14. The motor 9 will drive the rotating sleeve 8 to rotate, which in turn will drive the horizontal plate 10 to rotate. The horizontal plate 10 will then drive the cleaning brush 12 to rotate. The cleaning brush 12 is positioned corresponding to the drip head 11, so it will sweep across the bottom of the drip head 11 during rotation. The cleaning brush 12 is made of nylon bristles. By activating the motor 9 in both directions, the cleaning brush 12 can be repeatedly slid across the bottom of the drip head 11, thereby cleaning away the dust or soil adhering to the bottom of the drip head 11 and achieving the cleaning effect.
[0029] Please see Figure 1 , 25, wherein: a support ring 15 is fitted on the branch pipe 5 and rotatably connected thereto, and one side of the support ring 15 is fixedly connected to the horizontal plate 10.
[0030] In this invention, the support ring 15 provides support for the horizontal plate 10 when it rotates, thereby improving the stability of the horizontal plate 10 rotation and preventing the horizontal plate 10 from bending during the cleaning process.
[0031] Please see Figure 3 and 5 Among them, an installation strip 16 is fixedly connected between the support ring 15 and the rotating sleeve 8, and a sealing block 17 arranged at equal intervals is fixedly connected to the side of the installation strip 16 near the branch pipe 5. The sealing block 17 is a rubber block.
[0032] In this invention, when drip irrigation is not needed, the bottom of the drip head 11 is prone to insect nests or spider webs, increasing the risk of clogging. By controlling the motor 9 to drive the rotating sleeve 8 to rotate, the mounting strip 16 will also rotate. When the mounting strip 16 rotates to the bottom of the drip head 11, the sealing block 17 will contact the drip head 11 and seal it, thus effectively preventing the drip head 11 from being clogged by insect nests or spider webs when it is not in use.
[0033] To prevent impurities in the water source from clogging the drip irrigation heads, this solution provides Example 2:
[0034] Please see Figure 1 and 4 The filter mechanism 4 includes a cylinder 401, the bottom of which is inserted through the top of the water tank 1 and threadedly connected thereto. The inner wall of the cylinder 401 is provided with a water inlet groove 402, and a filter plate 403 is fixedly connected to the inner wall of the cylinder 401.
[0035] In this invention, water enters the water tank 1 through the inlet pipe 2, and then enters the cylinder 401 through the inlet channel 402. The water then passes through the filter plate 403, which filters out impurities in the water, thereby effectively preventing impurities from clogging the drip head 11.
[0036] Users can rotate the cylinder 401 to bring out the filter plate 403, which makes it convenient to clean and maintain the filter plate 403.
[0037] Please see Figure 4 The inner wall of the water tank 1 is fitted with two sealing rings 18, and the inner sides of the two sealing rings 18 are in contact with the cylinder 401.
[0038] In this invention, the sealing ring 18 can seal the space between the cylinder 401 and the inner wall of the water tank 1, thereby improving the practicality of the device.
[0039] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.
Claims
1. A segmented chili drip irrigation device, comprising a water tank (1), characterized in that: The water tank (1) is connected to an inlet pipe (2) and a main pipe (3). A filter mechanism (4) is installed on the water tank (1). Multiple branch pipes (5) are fixedly connected to the main pipe (3). A solenoid valve (6) is installed at one end of each branch pipe (5). An installation block (7) is fixedly connected to the other end of each branch pipe (5). Drip nozzles (11) are connected to each branch pipe (5) at equal intervals. A rotating sleeve (8) is fitted onto the installation block (7) and rotates thereto. A motor (9) is embedded inside the block (7). The output shaft of the motor (9) passes through the mounting block (7) and is fixedly connected to the rotating sleeve (8). A horizontal plate (10) is fixedly connected to one side of the rotating sleeve (8). A cleaning brush (12) arranged at equal intervals is fixedly connected to the side of the horizontal plate (10) near the branch pipe (5). A water pump (13) is installed on the main pipe (3). A controller (14) for controlling the opening and closing of the water pump (13) is fixedly connected to the front of the water tank (1).
2. The segmented chili drip irrigation device according to claim 1, characterized in that: The branch pipe (5) is fitted with a support ring (15) that is rotatably connected to it, and one side of the support ring (15) is fixedly connected to the horizontal plate (10).
3. The segmented chili drip irrigation device according to claim 2, characterized in that: An installation strip (16) is fixedly connected between the support ring (15) and the rotating sleeve (8). The installation strip (16) is fixedly connected with sealing blocks (17) arranged at equal intervals on the side near the branch pipe (5). The sealing blocks (17) are rubber blocks.
4. The segmented chili drip irrigation device according to claim 1, characterized in that: The filtration mechanism (4) includes a cylinder (401), the bottom of which is inserted into the top of the water tank (1) and threadedly connected thereto. The inner wall of the cylinder (401) is provided with a water inlet groove (402), and a filter plate (403) is fixedly connected to the inner wall of the cylinder (401).
5. The segmented chili drip irrigation device according to claim 4, characterized in that: The inner wall of the water tank (1) is fitted with two sealing rings (18), and the inner sides of the two sealing rings (18) are in contact with the cylinder (401).