An agricultural irrigation system

Abstract

The invention discloses an agricultural irrigation system and belongs to the technical field of water gathering irrigation. The agricultural irrigation system comprises a supporting rod, a fog water collecting unit, a water tank, a control unit and a drip irrigation pipe, wherein the supporting rod is of a hollow structure, is vertically arranged on an installation face and is in rotary connection with the installation face, and a plurality of long-strip-shaped holes are formed in an upper portion of the supporting rod in the axial direction; the fog water collecting unit comprises a fog water absorbing net, hollow water guide rods, a water guide disk, a rotary rod and a motor, the water guide disk is of an annular structure and arranged at an lower portion of the supporting rod in a sleeving mode, the hollow water guide rods are evenly distributed in the circumferential direction of the water guide disk and in hinged connection with the water guide disk, and the hollow water guide rods are communicated with the water guide disk; the water tank is communicated with the water guide disk through a water pipe; the control unit comprises an electromagnetic valve, a water pump, a water level sensor and a processor, the water level sensor is arranged in the water tank, the electromagnetic valve, the water pump and the water level sensor are respectively and electrically connected with the processor, the water pump is arranged at the bottom of the water tank, and the water outlet end of the water pump is communicated with the electromagnetic valve outside the water tank; the drip irrigation pipe is communicated with the electromagnetic valve. The agricultural irrigation system disclosed by the invention has stronger ability in collecting fog water to irrigate.

Description

technical field [0001] The invention relates to the technical field of water collection irrigation, in particular to an agricultural irrigation system. Background technique [0002] Technical measures for replenishing the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met. Therefore, artificial irrigation must be carried out to make up for the deficiency of natural rainfall. The world's fresh water resources are increasingly scarce, and human demand for food is also increasing. Fresh water resources have become a threat to agricultural development and the security of the world's food supply. To solve the problem of limited arable land, shortage of fresh water resources and rising world food demand, the development of water-saving irrigation ...

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