Green land pipe maintenance water-saving irrigation device

Abstract

This application relates to the field of green space ecological technology, specifically a water-saving irrigation device for green space management, designed to solve the problem of ineffective irrigation using traditional sprinklers. The device includes a water delivery pipe and multiple irrigation devices, each consisting of a fixed pipe and a rotating pipe. The rotating pipe has annular spray holes on its outer wall, and a stepped sealing ring is coaxially installed inside. By axially moving the sealing ring, the spray holes are sealed step-by-step using the stepped surface to adjust the spray range; the rotating pipe can drive the spray holes to rotate as a whole to change the irrigation angle. A spring-loaded sliding plate is provided on the side of the device, whose insert can be engaged with slots in the rotating ring or rotating pipe; releasing the sliding plate locks the adjusted position. This structure achieves dual control of the irrigation range and angle through physical adjustment, avoiding spraying water into shaded or non-green areas, effectively reducing water waste.

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