一种果树种植用滴灌器
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 费县农业技术推广中心
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
[0003]由于毛管全部埋于地下且管道细小,滴头易被管道内的水杂质或管道外的泥土堵塞,而一旦堵塞,肉眼无法直接观测,通常要等到作物出现旱情或地表出现“泉眼”时才被发现,从而导致减产,目前针对滴头堵塞的疏通一般是通过提高管内的水压,利用水压的方式来将滴头处的堵塞冲开,又或者是通过脉冲的方式来疏通;
[0021]本实用新型通过“分段隔离-加压检测”的方式,不仅可以避免出现堵塞滴头上游长段局部憋压的情况,降低爆管风险,同时又能够对地埋管路进行分段监测,以便排除风险或具体定位。
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Figure CN224504257U_ABST
Abstract
Claims
1. A fruit tree planting drip irrigation device, comprising a buried pipeline (3), and drip irrigation heads (4) are arranged on the buried pipeline (3) at intervals, characterized in that, Also includes: A series of connectors designed in series with the pipeline, wherein the connectors and drip heads (4) are alternately designed on the buried pipeline (3), and adjacent connectors separate the pipeline between them into independent detection units, wherein the connectors include: A cross-shaped interface is formed by the combination and connection of horizontal pipe section (1) and vertical pipe section (2), and both ends of the horizontal pipe section (1) are connected to the underground pipeline (3) and form part of the pipeline. Rotary column (5) is installed inside the vertical pipe section (2). The interior of the rotating column (5) is provided with a channel (6). The inner wall of the channel (6) is provided with a connecting hole (12) that communicates with the interior of the vertical pipe section (2). A side hole (13) designed to be horizontal and perpendicular to the axis of the channel (6) is also provided. A pressurizing assembly is installed inside the vertical pipe section (2), and the pressurizing assembly is used to increase the pressure in the independent detection unit.
2. The fruit tree planting drip emitter according to claim 1, characterized in that: The pressurization assembly includes an adjusting core (7) installed inside the vertical pipe section (2), and the adjusting core (7) can rotate and slide inside the vertical pipe section (2). An extension rod (18) is fixed to the top of the adjusting core (7) and extends through the top of the vertical pipe section (2). A spring (11) is also installed between the adjusting core (7) and the inner top of the vertical pipe section (2). A conversion cavity (9) is opened inside the adjusting core (7). A vertical hole is opened at the bottom of the adjusting core (7), and a one-way device is installed in the vertical hole.
3. The fruit tree planting drip emitter according to claim 2, characterized in that: The one-way device includes a column sleeve (10) that is slidably installed in a vertical hole. The center of the column sleeve (10) has a return channel. Both ends of the column sleeve (10) are provided with annular protrusions. The outer wall of the column sleeve (10) is provided with multiple flow channels. The through hole is designed to face downwards and is open. The lower outer wall of the column sleeve (10) is fitted with a sealing ring.
4. The fruit tree planting drip emitter according to claim 3, characterized in that: The top of the rotating column (5) is integrally designed with a column (8). The top of the column (8) passes through the vertical hole at the bottom of the adjusting core (7) and is slidably connected to the hole opened inside the adjusting core (7) by a flat key. The column sleeve (10) is fitted on the column (8) and forms a backflow gap between it and the outer wall of the column (8).
5. The fruit tree planting drip emitter according to claim 2, characterized in that: The inner wall of the vertical pipe section (2) is provided with two sets of symmetrically designed guide grooves, and the guide grooves are composed of a horizontal groove (14), a vertical groove (15) and an inclined groove (16) that are connected end to end. The horizontal groove (14) and the inclined groove (16) of the two sets of guide grooves intersect each other. The depth of the inclined groove (16) is designed to be gradual, and it is deepest at the intersection of the inclined groove (16) and the horizontal groove (14), and the depth gradually becomes shallower along the direction of the inclined groove (16). The outer wall of the rotating column (5) is equipped with an elastic pin (17) that is slidably installed in the guide groove.
6. The fruit tree planting drip emitter according to claim 2, characterized in that: The extension rod (18) extends out of the top of the vertical pipe section (2) and is equipped with a detachable handle.
7. The fruit tree planting drip emitter according to claim 5, characterized in that: The rotation angle of the inclined groove (16) is 90 degrees.
8. The fruit tree planting drip emitter according to claim 2, characterized in that: The outer wall of the extension rod (18) is provided with a scale indicator.
9. The fruit tree planting dripper according to any one of claims 1-8, characterized in that: The two ends of the horizontal pipe section (1) are connected to the underground pipeline (3) by external insertion.
10. The fruit tree planting dripper according to any one of claims 1-8, characterized in that: The inner diameter of the channel (6) is the same as the inner diameter of the horizontal pipe section (1).