Sprinkler with rain effect

Abstract

The invention discloses a sprinkler with a rain effect. The sprinkler comprises a connecting handle, wherein the lower surface of a shell is provided with a threaded groove, and the inner wall of theconnecting handle is provided with threaded teeth cooperating with the shell for use. The sprinkler with the rain effect has the advantages that when a regulator cooperates with a soft rubber sleeve to form a diversion groove, the pressure difference is formed due to the width change of the diversion groove, the soft rubber sleeve performs pulsating extrusion on water flowing through the diversiongroove of the regulator through the own elasticity to form discontinuous water flow, the discontinuous water flow flows out from a symmetric groove in the upper end of the regulator, is changed intodiscontinuous vortex to flow centrifugally by flowing through a vertex groove in a guider, enters a sprinkling hose and then drives the sprinkling hose to spirally move and throw out to form the natural rain effect, the water flow also enters the vertex groove at the outer edge of the guider, the water pressure action makes an assembly end of the sprinkling hose expand, thereby being more conductive to free rotation and sprinkling of the sprinkling hose, so that water molecules can be distributed and sprinkled more reasonably, and the coverage area is wider, thereby achieving the effect of efficiently irrigating crops.

Description

technical field [0001] The invention relates to the technical field of rain effect sprinklers, in particular to a rain effect sprinkler. Background technique [0002] Sprinklers are usually used for garden greening, forest farms, farms and orchards. In green irrigation, sprinkler products have been widely used. Among sprinkler products, patents (publication numbers: 103118794B, 103118794A) disclose a turbine A sprinkler that is driven and has bidirectional alternately rotating nozzle devices around the pivot axis; the patent (publication number: 207151460U) discloses a multi-nozzle sprinkler that can be adjusted in height and can rotate and spray at a uniform speed; the patent (publication number: 109122211A) discloses A sprinkler with adjustable coverage; patent (publication number: 208480421U, 208129096U) discloses a sprinkler that can realize the reciprocating movement of the outlet pipe and continuously spray water through the crank rocker mechanism; patent (publication ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a rain effect sprinkler, which solves the problem of the sprinkler disclosed in the relevant patents at present. The number and diameter of the outlet holes of the nozzle are usually fixed, so that the spraying effect is single, and the water spraying effect is caused. A great waste of resources; there are also problems such as adjusting water pressure, changing the form and quantity of nozzles, etc., to produce different water spraying trajectories, but they are basically flood irrigation spraying, and the crop irrigation effect is not ideal.

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