A farmland drip irrigation and spraying device

By designing a farmland drip irrigation spray device that combines support plates and telescopic rods, the problem of existing devices being unable to simultaneously meet the irrigation needs of crop roots and leaves has been solved, achieving the stability and adaptability of a multi-directional drip irrigation network and improving irrigation efficiency.

CN224521996UActive Publication Date: 2026-07-21庆云县政务服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
庆云县政务服务中心
Filing Date
2025-08-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing drip irrigation devices cannot simultaneously meet the irrigation needs of crop roots and leaves, have poor stability, and are prone to tilting or shifting in soft soil, affecting irrigation efficiency.

Method used

A farmland drip irrigation spray device was designed, comprising a bottom drip irrigation section and an upper drip irrigation section. It adopts a combination of support plate, telescopic rod and spray pipe to form a multi-directional drip irrigation network. The inner side of the support plate is provided with drip irrigation holes, and the telescopic rod can adjust the spray position to adapt to different crop types.

Benefits of technology

It enables the adjustment of irrigation methods according to crop growth stages, improves water and nutrient utilization efficiency, avoids excessive leaf wetness, and ensures uniformity and stability of irrigation coverage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to drip irrigation device technical field, concretely just is a farmland drip irrigation spraying device. Including bottom drip irrigation part and upper drip irrigation part, the bottom drip irrigation part includes the support plate of vertical setting, the both ends of support plate are detachably connected, and when the both ends of support plate are connected, the annular drip irrigation seat is formed, the upper drip irrigation part includes the first telescopic link of vertical setting, the upper end of first telescopic link is equipped with top drip irrigation subassembly, the lower part of first telescopic link is equipped with middle drip irrigation subassembly, middle drip irrigation subassembly with drip irrigation seat coaxial heart setting, top drip irrigation subassembly is used for carrying out drip irrigation to crop's leaf, middle drip irrigation subassembly is used for carrying out drip irrigation to crop root. Satisfy the water demand characteristics of different growth stages of crops, improve water and nutrient utilization efficiency, form multidirectional drip irrigation network, reduce water resource waste, avoid the disease caused by the excessive wetness of leaf simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of drip irrigation device technology, specifically a farmland drip irrigation spray device. Background Technology

[0002] In traditional agricultural irrigation, common methods include flood irrigation, sprinkler irrigation, and drip irrigation. While flood irrigation is simple to operate, it wastes a significant amount of water and easily leads to soil compaction. Sprinkler irrigation, although improving water utilization, can cause leaves to become wet, increasing the risk of disease. Drip irrigation, while water-saving, is often designed for single irrigation needs (such as root or leaf irrigation), making it difficult to meet the water requirements of crops at different growth stages. For example, seedlings require precise root irrigation, while later stages of growth require foliar irrigation for nutrient absorption. Furthermore, existing drip irrigation devices lack stability and are prone to tilting or shifting in loose soil, affecting irrigation effectiveness. Therefore, there is an urgent need for a drip irrigation system that can simultaneously meet the irrigation needs of crop roots and leaves, and is structurally stable and adjustable. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a drip irrigation spray device for farmland.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a farmland drip irrigation spray device, including a bottom drip irrigation part and an upper drip irrigation part. The bottom drip irrigation part includes a vertically arranged support plate. The two ends of the support plate are detachably connected. When the two ends of the support plate are connected, an annular drip irrigation seat is formed. The upper drip irrigation section includes a vertically arranged first telescopic rod, with a top drip irrigation component at the upper end of the first telescopic rod and a middle drip irrigation component at the lower part of the first telescopic rod. The middle drip irrigation component is coaxially arranged with the drip irrigation base. The top drip irrigation component is used to drip irrigate the leaves of the crop, and the middle drip irrigation component is used to drip irrigate the roots of the crop.

[0005] As an optimization, the bottom of the support plate is provided with several fixing nails, and the outer side of the support plate is provided with several pressure plates, which are perpendicularly connected to the outer side of the support plate.

[0006] As an optimization, the top drip irrigation assembly includes a top sprinkler head, the spray nozzle of which is positioned facing the upper side of the intermediate drip irrigation assembly.

[0007] As an optimization, the intermediate drip irrigation assembly includes a second telescopic rod and an arc-shaped spray pipe. The second telescopic rod is horizontally and vertically connected to the first telescopic rod, and a second drip irrigation hole is provided on the inner side of the spray pipe.

[0008] As an optimization, the support plate is hollow inside, and the inner side of the support plate is uniformly provided with first drip irrigation holes.

[0009] As an optimization, the interiors of the first telescopic rod and the second telescopic rod are hollow. The interior of the first telescopic rod is connected to the top drip irrigation assembly, and the interior of the second telescopic rod is connected to the middle drip irrigation assembly.

[0010] As an optimization, a limiting block is provided at one end of the support plate, and a limiting groove is provided at the other end of the support plate, with the limiting block and the limiting groove slidingly engaged.

[0011] The beneficial effects of this plan are as follows: Through the coordinated design of the top drip irrigation component (leaf irrigation), the middle drip irrigation component (root irrigation) and the support plate, the water requirements of crops at different growth stages are met, and the efficiency of water and nutrient use is improved. The hollow support plate and the first drip irrigation hole on the inner side and the second drip irrigation hole of the sprinkler pipe form a multi-directional drip irrigation network, reducing water waste and avoiding diseases caused by excessive leaf moisture. The design of the first and second telescopic poles allows for adjustment of the spray position according to the crop height, while the arc-shaped spray pipes and ring-shaped drip irrigation bases ensure uniform irrigation coverage and adapt to crops of different plant types. Attached Figure Description

[0012] Figure 1 This is an axonometric view of the present invention.

[0013] Figure 2 This is a schematic diagram of the back axis of this utility model.

[0014] Figure 3 This is a top view of the present invention.

[0015] Figure 4 This is a schematic diagram of the bottom axial side of the present invention.

[0016] The components include: 1. support plate; 2. first telescopic rod; 3. top drip irrigation assembly; 4. fixing nail; 5. pressure plate; 6. second telescopic rod; 7. spray pipe; and 8. limiting block. Detailed Implementation

[0017] like Figures 1-4 As shown, a farmland drip irrigation spray device includes a bottom drip irrigation part and an upper drip irrigation part. The bottom drip irrigation part includes a vertically arranged support plate 1. The two ends of the support plate 1 are detachably connected. When the two ends of the support plate 1 are connected, they form an annular drip irrigation seat. The upper drip irrigation section includes a vertically arranged first telescopic rod 2, with a top drip irrigation component 3 disposed at the upper end of the first telescopic rod 2 and a middle drip irrigation component disposed at the lower part of the first telescopic rod 2. The middle drip irrigation component is coaxially arranged with the drip irrigation base. The top drip irrigation component 3 is used for drip irrigation of the crop leaves, and the middle drip irrigation component is used for drip irrigation of the crop roots.

[0018] The top drip irrigation component 3, the middle drip irrigation component, and the bottom drip irrigation section can be connected to form a unified irrigation system for unified water supply, or they can be supplied separately. When supplying water separately, different liquid fertilizers can be added to each component. For example, foliar fertilizers and pesticides can be added to the top drip irrigation component 3, while fertilizers that promote root growth and regulate soil conditions can be added to the bottom drip irrigation section.

[0019] like Figure 1 As shown, the bottom of the support plate 1 is provided with a number of fixing nails 4, and the outer side of the support plate 1 is provided with a number of pressure plates 5, which are perpendicularly connected to the outer side of the support plate 1.

[0020] Multiple pressure plates 5 are evenly distributed along the length of the support plate 1. The pressure plates 5 are used for stepping on, which makes it easy to fix the support plate 1 to the ground.

[0021] like Figure 1 As shown, the top drip irrigation assembly 3 includes a top spray head, and the spray nozzle of the top spray head is arranged facing the upper side of the middle drip irrigation assembly.

[0022] The top drip irrigation assembly 3 can be supplied with water through the first telescopic rod 2 with a hollow structure, or it can be equipped with a separate water supply hose.

[0023] like Figure 1 As shown, the intermediate drip irrigation assembly includes a second telescopic rod 6 and an arc-shaped spray pipe 7. The second telescopic rod 6 is horizontally and vertically connected to the first telescopic rod 2, and a second drip irrigation hole is provided on the inner side of the spray pipe 7.

[0024] The spray pipe 7 can be made of a variable material, and its diameter can be adjusted according to the diameter of the crop.

[0025] like Figure 1 As shown, the interior of the support plate 1 is hollow, and the inner side of the support plate 1 is uniformly provided with first drip irrigation holes.

[0026] like Figure 1 As shown, the interiors of the first telescopic rod 2 and the second telescopic rod 6 are hollow. The interior of the first telescopic rod 2 is connected to the top drip irrigation assembly 3, and the interior of the second telescopic rod 6 is connected to the middle drip irrigation assembly.

[0027] Correspondingly, each pipeline is equipped with a valve that can be individually controlled.

[0028] like Figure 1 As shown, a limiting block 8 is provided at one end of the support plate 1, and a limiting groove is provided at the other end of the support plate 1. The limiting block 8 and the limiting groove are in sliding cooperation.

[0029] When the device is in use, the limiting blocks 8 at both ends of the support plate 1 are slidably connected along the limiting groove to form an annular drip irrigation seat. The pressure plate 5 is pressed down to insert the bottom fixing nail 4 into the soil. Based on the crop height, extend the first telescopic rod 2 (to control the height of the top drip irrigation assembly 3) and the second telescopic rod 6 (to adjust the horizontal position of the sprinkler pipe 7). The hollow structure inside the telescopic rods ensures unobstructed water flow, eliminating the need for external pipes. During the seedling stage, only the first drip irrigation hole on the inner side of the support plate 1 is opened to provide precise drip irrigation for the crop roots and avoid over-wetting of the leaves; During the crop's growth period, the top sprinkler head is activated simultaneously for leaf irrigation, and the second drip irrigation hole of the sprinkler pipe 7 is used for root irrigation. Water is distributed through the hollow support plate 1 to form a three-dimensional irrigation network. The nutrient solution can be added to the irrigation water to supplement nutrients simultaneously.

[0030] The above-described specific embodiments are merely specific examples of this utility model. The patent protection scope of this utility model includes, but is not limited to, the product form and style of the above-described specific embodiments. Any farmland drip irrigation spray device that conforms to the claims of this utility model and any appropriate changes or modifications made to it by a person skilled in the art should fall within the patent protection scope of this utility model.

Claims

1. A drip irrigation spray device for farmland, characterized in that: It includes a bottom drip irrigation part and an upper drip irrigation part. The bottom drip irrigation part includes a vertically arranged support plate (1). The two ends of the support plate (1) are detachably connected. When the two ends of the support plate (1) are connected, an annular drip irrigation seat is formed. The upper drip irrigation section includes a vertically arranged first telescopic rod (2), with a top drip irrigation component (3) at the upper end of the first telescopic rod (2) and a middle drip irrigation component at the lower part of the first telescopic rod (2). The middle drip irrigation component is coaxially arranged with the drip irrigation seat. The top drip irrigation component (3) is used to drip irrigate the leaves of the crop, and the middle drip irrigation component is used to drip irrigate the roots of the crop.

2. The farmland drip irrigation spray device according to claim 1, characterized in that: The bottom of the support plate (1) is provided with a number of fixing nails (4), and the outer side of the support plate (1) is provided with a number of pressure plates (5), which are perpendicularly connected to the outer side of the support plate (1).

3. The farmland drip irrigation spray device according to claim 1, characterized in that: The top drip irrigation assembly (3) includes a top spray head, the spray nozzle of which is positioned facing the upper side of the intermediate drip irrigation assembly.

4. The farmland drip irrigation spray device according to claim 1, characterized in that: The intermediate drip irrigation assembly includes a second telescopic rod (6) and an arc-shaped spray pipe (7). The second telescopic rod (6) is horizontally and vertically connected to the first telescopic rod (2). A second drip irrigation hole is provided on the inner side of the spray pipe (7).

5. A farmland drip irrigation spray device according to claim 1, characterized in that: The interior of the support plate (1) is hollow, and the inner side of the support plate (1) is uniformly provided with first drip irrigation holes.

6. A farmland drip irrigation spray device according to claim 4, characterized in that: The interiors of the first telescopic rod (2) and the second telescopic rod (6) are hollow. The interior of the first telescopic rod (2) is connected to the top drip irrigation assembly (3), and the interior of the second telescopic rod (6) is connected to the middle drip irrigation assembly.

7. A farmland drip irrigation spray device according to claim 1, characterized in that: One end of the support plate (1) is provided with a limiting block (8), and the other end of the support plate (1) is provided with a limiting groove. The limiting block (8) and the limiting groove are in sliding cooperation.