A water conservancy driven agricultural irrigation device

Abstract

The invention discloses an agricultural irrigation device driven by water conservancy, comprising a water tank and a pump. The water tank is connected with a water adding pipe and a medicine adding pipe; the pump is installed in the inner cavity of the water tank through a bracket, and a water pumping pipe and a water outlet pipe of the pump are respectively connected with a water pumping pipe anda water outlet pipe, wherein the other end of the water pumping pipe extends to the bottom of the inner cavity of the water tank, and the other end of the water outlet pipe is connected with a vertically arranged conveying pipe through a rotary joint; the other end of the conveying pipe extends out of the water tank and is connected with a spray pipe perpendicular to the conveying pipe; the two end pipe bodies of the spraying pipe are provided with spraying holes facing opposite directions. As that spray pipe is rotated under the action of two opposing liquid flows when the spraying pipe is in operation, the rotary spraying is carried out, and the irrigation range is improved; meanwhile, the device is driven by water conservancy, and does not need to be operated and the cost is low.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a water-driven agricultural irrigation device. Background technique [0002] China is a large agricultural country with a large population, little arable land, shortage of water resources, frequent floods and droughts, special climate, geography and other natural and social conditions determine that China's agriculture must follow the development path of irrigated agriculture. Irrigation, i.e. irrigating the land with water. The principle of irrigation is that the amount of irrigation, the frequency of irrigation and the time should be determined according to the water demand characteristics of medicinal plants, growth stages, climate, and soil conditions, and should be timely, appropriate, and rational irrigation. The types mainly include pre-sowing irrigation, seedling irrigation, growth period irrigation and winter irrigation. [0003] Most of the existing irrigation devices spray...

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Problems solved by technology

[0003] Most of the existing irrigation devices spray towards one side when they are in use, the range of action is small, and the irrigation efficiency is low. There are also some devices that can perform rotating spraying to expand the range of action. transmission mechanism, the cost is higher and the operation is more cumbersome

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