A multi-arm automatic rotary sprinkler

Abstract

The invention discloses a multi-arm type automatic rotating sprayer which comprises a stator, a rotating head rotationally connected to the stator, multiple nozzles and at least one power nozzle. The rotating head is provided with one fluid inlet and multiple fluid outlets. Each nozzle is installed on the rotating head by corresponding to one corresponding fluid outlet, and the axis of each nozzle coincides with the axis, in the height direction, of the rotating head and / or inclines relative to the axis, in the height direction, of the rotating head by a certain angle. The power nozzles are arranged on the rotating head by corresponding to the fluid outlets, and the axes of the power nozzles are perpendicular to or oblique relative to the axis, in the height direction, of the rotating head. The multiple nozzles are divided into at least two layers in the height direction of the rotating head, wherein the included angles formed by the axes of every two layers of nozzles and the axis, in the height direction, of the rotating head are different; the solution spraying directions of the nozzles located on different layers are in a mutually-staggered manner, the nozzles conduct all-directional solution spraying and atomizing to the exterior from multiple angles, spraying blind areas cannot exist; and larger acting force is generated by the multiple power nozzles to drive the rotating head to do high-speed movement, and the atomization effect of the nozzles is improved.

Description

technical field [0001] The invention relates to the field of atomization technology, in particular to a multi-arm automatic rotating nozzle. Background technique [0002] The structure of the commonly used atomizing nozzle in the prior art mainly includes a fixed nozzle body. The nozzle body has a spiral fluid chamber inside, and the nozzle installed at the outlet of the nozzle body. Atomized under the action of centrifugal force and sprayed out through the nozzle. However, for the nozzle with this structure, when the fluid rotates in the fluid chamber, most of its kinetic energy is absorbed by the nozzle body, which reduces the atomization kinetic energy of the nozzle and shortens the atomization distance. [0003] Chinese patent document CN104741258A discloses a multi-arm nozzle, including a rotary head with a smooth outer wall, a direct-injection fan-shaped nozzle arranged on the end of the rotary head, a wide-angle power nozzle symmetrically arranged on both radial side...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention lies in the defect that the multi-arm spray head in the prior art cannot spray the atomized solution to the outside world in all directions, so as to provide a multi-arm spray head that can spray the atomized solution to the outside world in all directions. Arm type automatic rotating nozzle

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