A type of drip irrigation pipe for tea cultivation

CN224419612UActive Publication Date: 2026-06-30SHANDONG TAISHAN CHAXIGU AGRI DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG TAISHAN CHAXIGU AGRI DEV CO LTD
Filing Date
2025-08-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing drip irrigation control systems for tea cultivation are susceptible to outdoor environmental factors, leading to accelerated aging of electronic components, decreased sensitivity, and frequent malfunctions.

Method used

It adopts a staged opening rotating baffle structure, and controls the rotation amplitude of the rotating baffle by water pressure changes. Combined with the sliding of the sliding block and the blocking block, it realizes drip irrigation adjustment under different water pressures and avoids the use of electronic equipment.

Benefits of technology

It enables the adjustment of drip irrigation parameters in different plots, improves the reliability and durability of the system, reduces reliance on electronic equipment, and adapts to changes in the outdoor environment.

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Abstract

This utility model relates to the field of diversion drip irrigation pipeline technology, specifically a diversion drip irrigation pipeline for tea cultivation. It includes a diversion plate and multiple drip tubes disposed around the diversion plate. One end of each drip tube extends into the interior of the diversion plate, and each drip tube has several drip holes for water flow. An opening and closing mechanism is included, comprising multiple rotating baffles rotatably disposed inside the diversion plate, a slide rail on one side of each rotating baffle, multiple blocking blocks slidably disposed inside the slide rail, and a sliding block slidably disposed inside the slide rail. A connecting rod is rotatably disposed on the sliding block, and the other end of the connecting rod is rotatably connected to the inner wall of the diversion plate. By utilizing a staged opening method, the rotating baffles can rotate to different degrees under different water pressures.
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Description

Technical Field

[0001] This utility model relates to a diversion drip irrigation pipe for tea planting, belonging to the technical field of diversion drip irrigation pipes. Background Technology

[0002] The diversion drip irrigation pipeline for tea cultivation uses a scientific layout of main pipelines and branch capillary tubes to directly deliver water and nutrients to the root zone of tea trees, enabling on-demand irrigation. It saves water compared to traditional flood irrigation, and the diversion design allows for independent control of irrigation parameters for different plots.

[0003] Most current drip irrigation control systems on the market rely on electronic valves, sensors and other electronic devices for flow regulation. Although they are highly intelligent, they are easily affected by factors such as sun and rain, temperature and humidity changes, and dust corrosion due to long-term exposure to the outdoor environment, which leads to accelerated aging of electronic components, decreased sensitivity and even frequent failures.

[0004] Therefore, it is urgent to improve the drip irrigation pipelines used in tea cultivation to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a diversion drip irrigation pipe for tea cultivation, which utilizes a staged opening method to allow the rotating cover to rotate and block at different degrees under different water pressures.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a diversion drip irrigation pipe for tea planting, comprising a diversion plate and a plurality of drip tubes disposed around the diversion plate, one end of the drip tubes extending into the interior of the diversion plate, and a plurality of drip holes for water to drip out are provided on the drip tubes.

[0007] An opening and closing mechanism, comprising a plurality of rotating baffles rotatably disposed inside the diverter plate, a slide rail formed on one side of each rotating baffle, a plurality of blocking blocks slidably disposed inside the slide rail, and a sliding block slidably disposed inside the slide rail.

[0008] The sliding block is rotatably equipped with a connecting rod, and the other end of the connecting rod is rotatably connected to the inner wall of the diverter plate.

[0009] Preferably, each of the rotating baffles has two slide rails on one side, and each pair of blocking blocks forms a group. Each group of blocking blocks is respectively disposed on the upper and lower sides of the inner wall of the slide rail, and at least two groups of blocking blocks are disposed inside each slide rail.

[0010] Each of the blocking blocks has an arc-shaped side for the sliding block to move and squeeze.

[0011] Preferably, the slide rail has a groove inside to allow the blocking blocks to slide, and each blocking block has a push-out spring fixedly installed on one side, with the other end of the push-out spring fixedly connected to the groove.

[0012] Preferably, both ends of the connecting rod are rotatably provided with rotating seats, and the rotating seats are fixedly connected to the inner side of the diverter plate and one side of the sliding block, respectively.

[0013] Preferably, two connecting blocks are fixedly provided on one side of the rotating baffle, and a rotating cylinder fixedly connected to the inner side of the diverter is rotatably provided between the two connecting blocks. A return spring is provided inside the rotating cylinder, one end of the return spring is locked to the bottom of the rotating cylinder, and the other end of the return spring is locked to the lower side of one of the connecting blocks.

[0014] Preferably, a raised seat is fixedly provided on the bottom surface inside the diversion plate, and the raised seat is used to buffer the impact of water flow.

[0015] Preferably, a liquid delivery pipe is fixedly installed on one side of the diversion plate for transporting water. A top cover is threadedly connected to the upper side of the diversion plate, and a hydraulic gauge is installed on the top cover. The detection end of the hydraulic gauge extends into the interior of the diversion plate.

[0016] This utility model has at least the following beneficial effects:

[0017] When the rotating baffle is rotated by water pressure, it will gradually rotate towards the drip tube end. At this time, the sliding block will slide inside the slide rail through the pulling force of the connecting rod. When it comes into contact with one of the blocking blocks, the movement of the sliding block will be resisted, thus preventing the rotating baffle from continuing to rotate by pulling. If the water pressure inside the diverter plate continues to increase, the sliding block can squeeze the blocking block and continue to slide inside the slide rail. When the sliding block is blocked by another set of blocking blocks, it can prevent the rotating baffle from continuing to rotate again.

[0018] If the water pressure inside the diverter plate increases again, the sliding block will press against the blocking block and continue to slide within the slide rail. At this time, the rotating baffle completes its rotation to block one end of the drip tube. During this process, both ends of the connecting rod will rotate to prevent the connecting rod from affecting the sliding of the sliding block and the rotation of the rotating baffle. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0020] Figure 1This is a schematic diagram of the overall three-dimensional structure of a diversion drip irrigation pipe for tea planting in an embodiment of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the diversion plate of a diversion drip irrigation pipe for tea planting in an embodiment of this utility model;

[0022] Figure 3 This is a schematic diagram showing the disassembled rotating drum and rotating baffle of a diversion drip irrigation pipe for tea planting in an embodiment of this utility model.

[0023] Figure 4 This is a schematic diagram of a protruding seat for a diversion drip irrigation pipe used in tea planting, as described in an embodiment of this utility model.

[0024] In the diagram, 1. Diverter plate; 101. Top cover; 2. Infusion pipeline; 3. Dropper; 4. Hydraulic gauge; 5. Protruding seat; 6. Sliding block; 7. Rotating baffle; 8. Slide rail; 9. Blocking block; 10. Rotating seat; 11. Connecting rod; 12. Ejection spring; 13. Connecting block; 14. Rotary drum; 15. Return spring. Detailed Implementation

[0025] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] Examples, such as Figures 1-4 As shown, a drip irrigation pipe for tea cultivation includes a distribution plate 1 and multiple drip tubes 3 arranged around the distribution plate 1. One end of each drip tube 3 extends into the interior of the distribution plate 1, and several drip holes are provided on the drip tube 3 for water to drip out. The water entering the distribution plate 1 can flow into the multiple drip tubes 3, and then drip down through the drip holes on the drip tubes 3, thereby drip irrigating the plants.

[0027] The opening and closing mechanism includes multiple rotating baffles 7 rotatably disposed inside the diverter plate 1, slide rails 8 formed on one side of each rotating baffle 7, multiple blocking blocks 9 slidably disposed inside the slide rails 8, and sliding blocks 6 slidably disposed inside the slide rails 8. A connecting rod 11 is rotatably disposed on the sliding block 6, with the other end of the connecting rod 11 rotatably connected to the inner wall of the diverter plate 1. Two slide rails 8 are formed on one side of each rotating baffle 7, and two blocking blocks 9 form a group. Each group of blocking blocks 9 is respectively disposed on the upper and lower sides of the inner wall of the slide rail 8. At least two groups of blocking blocks 9 are disposed inside each slide rail 8. When the rotating baffle 7 is rotated by water pressure, it gradually rotates towards the drip tube 3. At this time, the sliding block 6 is pulled inside the slide rail 8 by the force of the connecting rod 11. When sliding, the movement of the sliding block 6 is resisted when it comes into contact with one of the blocking blocks 9, thus preventing the rotating baffle 7 from continuing to rotate by pulling. If the water pressure inside the diverting plate 1 continues to increase, the sliding block 6 can squeeze the blocking block 9 and continue to slide inside the slide rail 8. When the sliding block 6 is blocked by another set of blocking blocks 9, it can again prevent the rotating baffle 7 from continuing to rotate. If the water pressure inside the diverting plate 1 increases again, the sliding block 6 will squeeze the blocking block 9 and continue to slide inside the slide rail 8. At this time, the rotating baffle 7 completes the rotation and blocks one end of the dropper 3. During this process, both ends of the connecting rod 11 will rotate to avoid the connecting rod 11 affecting the sliding of the sliding block 6 and the rotation of the rotating baffle 7.

[0028] By using a phased opening method, the rotating cover 7 can rotate to different degrees under different water pressures. At the same time, the individual rotating cover 7 can be manually controlled to achieve different drip irrigation levels for different plots.

[0029] Furthermore, each blocking block 9 has an arc-shaped side for the sliding block 6 to move and press. The slide rail 8 has a groove inside to allow the blocking block 9 to slide. Each blocking block 9 has a fixed ejector spring 12 on one side, and the other end of the ejector spring 12 is fixedly connected to the groove. The arc-shaped side of the blocking block 9 facilitates the pressing of the sliding block 6. At the same time, when the blocking block 9 is pressed, it can slide into the groove on the slide rail 8 to allow the sliding block 6 to pass through. The ejector spring 12 allows the blocking block 9 to automatically eject when no force is applied.

[0030] Furthermore, both ends of the connecting rod 11 are rotatably provided with rotating seats 10. The rotating seats 10 are fixedly connected to the inner side of the diverter plate 1 and the side of the sliding block 6, respectively. The connecting rod 11 can be rotatably connected to the inner side of the diverter plate 1 and the side of the sliding block 6 through the rotating seats 10. This ensures that when the connecting rod 11 plays a connecting role, it will not affect the sliding of the sliding block 6 or the rotation of the rotating cover plate 7.

[0031] Furthermore, two connecting blocks 13 are fixedly installed on one side of the rotating baffle 7. A rotating cylinder 14, which is fixedly connected to the inner side of the diverter plate 1, is rotatably installed between the two connecting blocks 13. A return spring 15 is installed inside the rotating cylinder 14. One end of the return spring 15 is locked to the bottom of the rotating cylinder 14, and the other end of the return spring 15 is locked to the lower side of one of the connecting blocks 13. The return spring 15 can provide a limit for the rotation of the rotating baffle 7, preventing the rotating baffle 7 from directly contacting the inner side of the diverter plate 1, which would prevent the water pressure from pushing the rotating baffle 7 in time. The connection between the return spring 15 and the connecting blocks 13 and the rotating cylinder 14 is existing technology and will not be described in detail here.

[0032] Furthermore, a raised seat 5 is fixedly installed on the bottom surface of the inside of the diversion plate 1. The raised seat 5 is used to buffer the impact of water flow. An infusion pipe 2 is fixedly installed on one side of the diversion plate 1. The infusion pipe 2 is used to transport water flow. A top cover 101 is threadedly connected to the upper side of the diversion plate 1. A hydraulic gauge 4 is installed on the top cover 101. The detection end of the hydraulic gauge 4 extends into the inside of the diversion plate 1. Water flow can be transported into the inside of the diversion plate 1 through the infusion pipe 2. At the same time, in order to avoid the water flow directly impacting the inside of the drip tube 3, a raised seat 5 can be installed inside the diversion plate 1, so that the bottom of the diversion plate 1 has a certain height to form a buffer area, which can effectively prevent the water flow from directly impacting the inside of the drip tube 3.

[0033] Staff can also observe the water pressure inside the diversion plate 1 through the hydraulic gauge 4 in order to adjust or shut down the water pump;

[0034] When the above structure is used in an emergency where no one is present, and it is necessary to rotate the cover 7 to reset, the diverter plate 1 needs to be opened and the rotating cover 7 needs to be manually reset.

[0035] In this embodiment, as Figures 1-4 As shown in this embodiment, the principle of a diversion drip irrigation pipe for tea cultivation is as follows:

[0036] When the rotating baffle 7 is rotated by water pressure, it will gradually rotate towards the end of the dropper 3. At this time, the sliding block 6 will slide inside the slide rail 8 through the pulling force of the connecting rod 11. When it comes into contact with one of the blocking blocks 9, the movement of the sliding block 6 will be resisted, thus preventing the rotating baffle 7 from continuing to rotate by pulling. If the water pressure inside the diversion plate 1 continues to increase, the sliding block 6 can squeeze the blocking block 9 and continue to slide inside the slide rail 8. When the sliding block 6 is blocked by another set of blocking blocks 9, it can again prevent the rotating baffle 7 from continuing to rotate. If the water pressure inside the diversion plate 1 increases again, the sliding block 6 will squeeze the blocking block 9 and continue to slide inside the slide rail 8. At this time, the rotating baffle 7 completes the rotation and blocks one end of the dropper 3. During this process, both ends of the connecting rod 11 will rotate to avoid the connecting rod 11 affecting the sliding of the sliding block 6 and the rotation of the rotating baffle 7.

[0037] By using a phased opening method, the rotating baffle 7 can rotate and block at different degrees under different water pressure conditions.

[0038] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0039] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0040] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A tea planting split-flow drip irrigation pipe, comprising a split-flow disc (1) and a plurality of drip pipes (3) arranged on the side of the split-flow disc (1), characterized in that: One end of the dropper (3) extends into the interior of the diverter plate (1), and the dropper (3) has several drip holes for water to drip out. The opening and closing mechanism includes a plurality of rotating baffles (7) rotatably disposed inside the diverter plate (1), a slide rail (8) opened on one side of each rotating baffle (7), a plurality of blocking blocks (9) slidably disposed inside the slide rail (8), and a sliding block (6) slidably disposed inside the slide rail (8). The sliding block (6) is rotatably provided with a connecting rod (11), and the other end of the connecting rod (11) is rotatably connected to the inner wall of the diverter (1).

2. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: Two slide rails (8) are provided on one side of each of the rotating baffles (7). Each pair of blocking blocks (9) forms a group. Each group of blocking blocks (9) is respectively provided on the upper and lower sides of the inner wall of the slide rail (8). At least two groups of blocking blocks (9) are provided inside each slide rail (8). Each of the blocking blocks (9) has an arc-shaped side for the sliding block (6) to move and squeeze.

3. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: The slide rail (8) has a groove inside to allow the blocking block (9) to slide. Each blocking block (9) has a push-out spring (12) fixedly installed on one side, and the other end of the push-out spring (12) is fixedly connected to the groove.

4. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: Both ends of the connecting rod (11) are rotatably provided with rotating seats (10), and the rotating seats (10) are fixedly connected to the inner side of the diverter plate (1) and the side of the sliding block (6), respectively.

5. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: Two connecting blocks (13) are fixedly provided on one side of the rotating baffle (7). A rotating cylinder (14) fixedly connected to the inner side of the diverter plate (1) is rotatably provided between the two connecting blocks (13). A reset spring (15) is provided inside the rotating cylinder (14). One end of the reset spring (15) is locked to the bottom of the rotating cylinder (14), and the other end of the reset spring (15) is locked to the lower side of one of the connecting blocks (13).

6. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: The bottom surface of the diversion plate (1) is fixedly provided with a protrusion seat (5), which is used to buffer the impact of water flow.

7. The drip irrigation pipe for tea cultivation according to claim 1, characterized in that: A liquid infusion pipe (2) is fixedly installed on one side of the diversion plate (1). The liquid infusion pipe (2) is used for water flow transportation. A top cover (101) is threadedly connected to the upper side of the diversion plate (1). A hydraulic gauge (4) is installed on the top cover (101). The detection end of the hydraulic gauge (4) extends into the interior of the diversion plate (1).