Water-saving irrigation device for tea garden
By designing a water-saving irrigation device for tea gardens, utilizing rainwater collection and electromagnetic valve control, the problems of water waste and uneven irrigation in tea gardens have been solved, achieving water conservation and precise irrigation, and improving tea yield and quality.
Patent Information
- Application Number
- CN202520583638.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing tea garden irrigation systems suffer from water waste and uneven irrigation, affecting tea yield and quality and failing to meet the needs of modern agriculture.
A water-saving irrigation device for tea gardens was designed. It uses a water collection tank to collect rainwater, controls the opening and closing of the irrigation pipe through a solenoid valve, and achieves precise irrigation by combining a filter component and a humidity sensor.
This has enabled water-saving irrigation in the tea garden, reduced reliance on other water sources, improved the accuracy and efficiency of irrigation, and lowered maintenance costs.
Smart Images

Figure CN223929100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea garden planting technology, and in particular to a water-saving irrigation device for tea gardens. Background Technology
[0002] Tea originated in China and has a cultivation history of over 3,000 years. It is one of the three major beverages consumed by humankind, and drinking tea is beneficial to health. Tea cultivation is typically done in mountainous areas where water resources are scarce, requiring frequent irrigation to ensure the tea trees' healthy growth. Current tea garden irrigation systems generally rely on rivers, reservoirs, internal irrigation networks, and temporary irrigation channels in the fields, rather than utilizing natural rainfall. With increasing water scarcity and the demands of sustainable agricultural development, traditional tea garden irrigation methods are no longer sufficient to meet the needs of modern agriculture. On the one hand, water waste not only increases production costs for tea gardens but also puts pressure on the local water environment; on the other hand, uneven irrigation can lead to inconsistent growth of tea trees, affecting tea yield and quality, and causing economic losses for tea farmers.
[0003] Therefore, in order to achieve precise, efficient and water-saving irrigation in tea gardens, there is an urgent need for a new type of water-saving irrigation device for tea gardens. This device can utilize natural rainfall to solve the problems of water waste and uneven irrigation in existing irrigation methods, thereby improving the irrigation effect on tea trees. Utility Model Content
[0004] The purpose of this utility model is to address the deficiencies in the existing technology by proposing a water-saving irrigation device for tea gardens.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A water-saving irrigation device for tea gardens includes a water collection tank with an open top and a liquid collection tray at the opening for collecting rainwater. A support frame is installed outside the water collection tank. A drain pipe is installed at the bottom of the water collection tank, and a branch pipe is installed at the end of the drain pipe. Several irrigation pipes are installed on the branch pipe, and solenoid valves are installed on the irrigation pipes. An intermediate chamber is installed on the drain pipe. The intermediate chamber is hollow inside and has an opening at the top, where a filter assembly is detachably installed.
[0007] Furthermore, the liquid collection tray is provided with several through holes, and a T-shaped self-sealing leak core or a silicone leak core is installed in the through holes; a protective screen is provided above the liquid collection tray.
[0008] Furthermore, the bottom of the water collection tank has a conical structure, and the support frame includes at least two sets of support plates, which respectively cooperate with the outer wall of the conical structure at the bottom of the water collection tank and the outer wall of the main body of the water collection tank; the two support plates are fixedly connected by support columns.
[0009] Furthermore, the intermediate compartment is fixedly connected to the ground, and a connecting flange is provided at the top opening of the intermediate compartment. The filter assembly includes a cover plate and a filter block, with the filter block located at the bottom of the cover plate. The cover plate and the connecting flange are detachably connected.
[0010] Furthermore, an external pipe is provided on one side of the intermediate chamber, which is used to connect to an external water inlet pipe. The height of the external pipe is higher than the height of the drain pipe. The cover plate and the filter block are connected by a connecting rod, and the filter block is located below the external pipe.
[0011] Furthermore, it also includes a detector, which is installed corresponding to each irrigation pipe. The detector is a cylindrical structure with a soil-entry cone at the bottom. The outer wall of the detector has ventilation holes, and a sealing block is installed at the bottom of the detector. A humidity sensor is fixedly connected below the sealing block and extends into the detector.
[0012] Furthermore, it also includes a controller, which is connected to the humidity sensor and the solenoid valve signals respectively.
[0013] Beneficial effects
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] By collecting rainwater in a collection pan, natural resources are fully utilized, and dependence on other water sources (such as groundwater and tap water) is reduced, thereby achieving the goal of water conservation.
[0016] The solenoid valves enable precise control of irrigation in different areas, allowing for targeted activation of irrigation pipes based on the actual conditions of the tea garden, such as the water requirements of different tea varieties and different growth stages.
[0017] The filter components effectively remove impurities from the water, preventing them from entering the irrigation system, reducing the likelihood of irrigation pipe blockage, ensuring the long-term stable operation of the irrigation system, and lowering maintenance costs and workload. Attached Figure Description
[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0019] Figure 1 A schematic diagram of the overall structure of a water-saving irrigation device for tea gardens.
[0020] Figure 2 This is a structural diagram of the intermediate warehouse.
[0021] Figure 3 This is a schematic diagram of the detector's structure.
[0022] In the diagram: 1. Water collection tank; 2. Support frame; 3. Drain pipe; 4. Intermediate compartment; 5. Solenoid valve; 6. Irrigation pipe; 7. Detector; 8. Cover plate; 9. Filter block; 10. External pipe; 11. Sealing block; 12. Vent hole. Detailed Implementation
[0023] 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.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Reference Figures 1-3 A water-saving irrigation device for tea gardens includes a water collection tank 1 with an open top and a liquid collection tray at the opening for collecting rainwater; a support frame 2 is provided on the outside of the water collection tank 1; a drain pipe 3 is provided at the bottom of the water collection tank 1, and a diversion pipe is provided at the end of the drain pipe 3, with several irrigation pipes 6 on the diversion pipe, and a solenoid valve 5 on the irrigation pipe 6; an intermediate chamber 4 is provided on the drain pipe 3, the intermediate chamber 4 is hollow inside and has an opening at the top, with a filter component detachably installed at the opening.
[0026] The top of the water collection tank 1 is open, and a collection tray at the opening is used to collect rainwater. When it rains, the rainwater falls onto the collection tray and flows into the water collection tank 1. This structure makes full use of natural rainfall resources, achieves preliminary collection of rainwater, provides water for tea garden irrigation, and achieves the goal of water conservation.
[0027] Under gravity, the water collected in the water collection tank 1 is guided to the distribution pipe through the drain pipe 3 at the bottom. The distribution pipe then distributes the water to multiple irrigation pipes 6. The irrigation pipes 6 deliver water to different areas of the tea garden, achieving overall irrigation. The solenoid valve 5 on the irrigation pipe 6 can control the opening and closing of the irrigation pipe 6. By controlling the on / off state of the solenoid valve 5, precise irrigation can be achieved for different areas. For example, the appropriate irrigation pipe 6 can be selectively opened according to the water requirements of different tea trees, soil moisture, and other factors, avoiding over-irrigation and waste.
[0028] The filter assembly intercepts impurities in the water, such as leaves and silt, preventing them from entering the branch pipes and irrigation pipes 6 and clogging the pipes, thus ensuring the normal operation of the irrigation system. The detachable design of the filter assembly facilitates cleaning and replacement of the filter components, ensuring its long-term effective filtration.
[0029] In other preferred embodiments, the liquid collection tray is provided with several through holes, and a T-shaped self-sealing leak core or a silicone leak core is provided in the through holes; a protective screen is provided above the liquid collection tray.
[0030] Using a T-shaped self-sealing core or silicone core, it can collect rainwater during the rainy season and reduce rainwater evaporation after the rain stops; the protective screen can prevent larger debris such as leaves and branches from falling into the collection tray and avoid clogging of the through holes.
[0031] In other preferred embodiments, the bottom of the water collection tank 1 has a conical structure, and the support frame 2 includes at least two sets of support plates. The two support plates respectively cooperate with the outer wall of the conical structure at the bottom of the water collection tank 1 and the outer wall of the main body of the water collection tank 1; the two support plates are fixedly connected by support columns. This structure provides stable support for the water collection tank 1.
[0032] In other preferred embodiments, the intermediate chamber 4 is fixedly connected to the ground, and a connecting flange is provided at the top opening of the intermediate chamber 4. The filter assembly includes a cover plate 8 and a filter block 9, with the filter block 9 disposed at the bottom of the cover plate 8. The cover plate 8 is detachably connected to the connecting flange. The intermediate chamber 4 is fixedly connected to the ground, making its position more stable and ensuring its stability when water flows through it.
[0033] Specifically, an external pipe 10 is provided on one side of the intermediate compartment 4. The external pipe 10 is used to connect to an external water inlet pipe. The height of the external pipe 10 is higher than the height of the drain pipe 3. The cover plate 8 and the filter block 9 are connected by a connecting rod, and the filter block 9 is located below the external pipe 10. With this structure, it is convenient to introduce an external water source as a supplement when the water volume in the water collection tank 1 is insufficient.
[0034] In other preferred embodiments, a detector 7 is also included. The detector 7 is correspondingly arranged with each irrigation pipe 6. The detector 7 is a cylindrical structure with a soil-inserting cone at the bottom. Ventilation holes 12 are provided on the outer wall of the detector 7, and a sealing block 11 is provided at the bottom of the detector 7. A humidity sensor is fixedly connected below the sealing block 11, extending into the detector 7. This structure enables the detector 7 to accurately detect soil moisture, and the ventilation holes 12 on the outer wall ensure normal flow of water vapor in the soil, guaranteeing the accuracy of the humidity sensor's detection results.
[0035] Preferably, a controller is also included, which is connected to both the humidity sensor and the solenoid valve 5. The controller can precisely control the opening and closing of the corresponding solenoid valve 5 based on the soil moisture information fed back by the humidity sensor. When the soil moisture is below a set threshold, the controller opens the corresponding solenoid valve 5 to irrigate through the irrigation pipe 6; when the soil moisture reaches or exceeds the set value, the controller closes the solenoid valve 5 to stop irrigation. This avoids over-irrigation and water waste.
[0036] 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 water-saving irrigation device for tea gardens, characterized in that, The system includes a water collection tank with an open top and a collection tray at the opening for collecting rainwater; a support frame is provided on the outside of the water collection tank; a drain pipe is provided at the bottom of the water collection tank, and a diversion pipe is provided at the end of the drain pipe, with several irrigation pipes and solenoid valves on the irrigation pipes; an intermediate chamber is provided on the drain pipe, the intermediate chamber is hollow inside and has an opening at the top, with a detachable filter assembly installed at the opening.
2. The water-saving irrigation device for tea gardens according to claim 1, characterized in that, The liquid collection tray is provided with several through holes, and a T-shaped self-sealing leak core or a silicone leak core is installed in the through holes; a protective screen is installed above the liquid collection tray.
3. The water-saving irrigation device for tea gardens according to claim 1, characterized in that, The bottom of the water collection tank has a conical structure, and the support frame includes at least two sets of support plates. The two support plates are respectively engaged with the outer wall of the conical structure at the bottom of the water collection tank and the outer wall of the main body of the water collection tank; the two support plates are fixedly connected by support columns.
4. The water-saving irrigation device for tea gardens according to claim 1, characterized in that, The intermediate chamber is fixedly connected to the ground, and a connecting flange is provided at the top opening of the intermediate chamber. The filter assembly includes a cover plate and a filter block. The filter block is located at the bottom of the cover plate, and the cover plate is detachably connected to the connecting flange.
5. A water-saving irrigation device for tea gardens according to claim 4, characterized in that, An external pipe is provided on one side of the intermediate chamber. The external pipe is used to connect to an external water inlet pipe. The height of the external pipe is higher than the height of the drain pipe. The cover plate and the filter block are connected by a connecting rod. The filter block is located below the external pipe.
6. The water-saving irrigation device for tea gardens according to claim 1, characterized in that, It also includes a detector, which is set in correspondence with each irrigation pipe. The detector is a cylindrical structure with a soil-entry cone at the bottom. The outer wall of the detector is provided with a vent hole. A sealing block is provided at the bottom of the detector. A humidity sensor is fixedly connected below the sealing block and extends into the detector.
7. A water-saving irrigation device for tea gardens according to claim 6, characterized in that, It also includes a controller, which is connected to the humidity sensor and the solenoid valve respectively.