A rotary lifting sprinkler irrigation device for agriculture

Abstract

The invention discloses an agricultural rotation lifting spray irrigation device. The device comprises a water conveying pipe, multiple branch pipes, a first nozzle, a rotation sleeve and a second nozzle. The branch pipes are arranged on the water conveying pipe, each branch pipe is in matched connection with a necking port of an outer casing pipe through threads, and sealing gaskets are arrangedon the junctions of the branch pipes and the outer casing pipe; the top of the outer casing pipe is sealed through a rotation cover, an inner casing pipe which is coaxial with the outer casing pipe isarranged in the outer casing pipe, and the top of the inner casing pipe penetrates through the rotation cover and is connected with the rotation sleeve. The agricultural rotation lifting spray irrigation device has the advantages that the first nozzle and the second nozzle can rotate with the inner casing pipe as the axis during water spraying, crops on the outer circumferences of the branch pipes can all evenly receive water, the height of the inner casing pipe can be changed along with the change of water pressure, and the spraying range is changed.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural rotary lifting sprinkler irrigation device. Background technique [0002] In order to protect, improve and continuously utilize natural resources and the environment, agricultural planting has been vigorously promoted and developed, and the cultivation of crops is a very important part of it. However, the structure of the existing crop irrigation sprinkler device is unstable, which makes irrigation unstable. Uniformity, frequent supplementary watering has caused unnecessary waste of water resources, and led to uneven growth of crops, and the survival rate of crops is not high. Contents of the invention [0003] The object of the present invention is to provide an agricultural rotary lifting sprinkler irrigation device to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the f...

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Problems solved by technology

[0002] In order to protect, improve and continuously utilize natural resources and the environment, agricultural planting has been vigorously promoted and developed, and the cultivation of crops is a very important part of it. However, the structure of the existing crop irrigation sprinkler devices is unstable, which makes irrigation unstable. Uniform, often need to add water, resulting in unnecessary waste of water resources, and lead to uneven growth of crops, the survival rate of crops is not high

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