Rotary lifting type agricultural irrigation sprinkler

Abstract

The invention relates to the technical field of agricultural irrigation, and discloses a rotary lifting type agricultural irrigation sprinkler. The rotary lifting type agricultural irrigation sprinkler comprises a fixed bottom plate; a driving box is installed on the middle part at the upper end of the fixed bottom plate; a rotating cylinder is installed at the bottom in the driving box through abearing; a sliding groove is arranged in the rotating cylinder; a sliding strip fixed outside a lifting shaft is glidingly arranged in the sliding groove; the lifting shaft is a hollow structure; furthermore, a rotating sleeve is installed on the middle part at the upper end of the lifting shaft; the top of the lifting shaft passes through the driving box, and is connected with a spraying tray; adriven gear is installed on the middle part at the lower end of the rotating cylinder; the left side of the driven gear is meshed with a driving gear; the upper end of the driving gear is meshed witha driven gear; a limiting column is installed at the right end of the driven gear at non circle centre position; and the middle part of the limiting column is hinged with a limiting sleeve. Accordingto the rotary lifting type agricultural irrigation sprinkler in the invention, the rotating cylinder can drive the spraying tray to rotate synchronously; furthermore, under matching among the rotatingsleeve and two connecting rods, the spraying tray also can vertically move while rotating; and thus, the spraying range is ensured.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to a rotary lifting sprinkler head for agricultural irrigation. Background technique [0002] Agricultural irrigation mainly refers to the irrigation of agricultural farming areas. Agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation. Agricultural irrigation is inseparable from sprinkler heads, so sprinkler heads are widely used in agricultural planting. [0003] Agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation. Traditional surface irrigation includes border irrigation, furrow irrigation, flood irrigation and flood irrigation, but these irrigation methods often consume a lot of water and have low water utilization efficiency, which is a very unreasonable agricultural irrigation me...

AI Technical Summary

Problems solved by technology

[0004] However, some agricultural plantings are divided into multiple areas to plant different crops, and the amount of water that different crops need to irrigate is also different, but the existing sprinkler heads are fixed, which is inconvenient to rotate, or spray around. It is inconvenient to spray for local areas, so the fixed sprinkler head and the surrounding spray type sprinkler head have limitations, so they cannot meet the needs of local planting with adjustable directions

[0005] Chinese patent (notification number: CN209696659U) discloses an adjustable sprinkler head for agricultural irrigation, which includes a mounting plate, a support washer, a water pump and a sprinkler head. There is a bearing, the installation hole of the bearing is fixedly interspersed with a pipe, the top of the mounting plate is provided with a support washer, the top of the support washer is fixedly connected with a water pump and a battery, and the bottom of the support washer is fixedly connected with multiple A support bar, the bottom end of the support bar is fixedly connected with a slider. Although this device can ensure the spraying range of the irrigation sprinkler to a certain extent, in actual operation, manual adjustment is still required, and the spraying range is limited. Therefore, , needs further improvement

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