Water-saving type agricultural irrigation device having circulating irrigation function

Abstract

The invention discloses a water-saving type agricultural irrigation device having a circulating irrigation function, and relates to the technical field of agriculture. The irrigation device includes awater tank; each of the four corners on the top of the water tank is fixedly connected to a fixing rod, and the top ends of the four fixing rods are fixedly connected to a water collecting bucket; and the bottom of the inner wall of the water collecting bucket is fixedly connected to two sets of supporting rods. Through the arrangement of the water collecting bucket, rainwater can be collected inrainy days; the rainwater falling in the water collecting bucket flows into the water tank through a filter screen I, a water outlet pipe, a filter screen II and a water inlet pipe, and the rainwatercan be stored through the water tank, so that irrigation to crops during farmland drought can be achieved, therefore, the reasonable utilization of the rainwater can be realized, and the purpose of saving water resources can be achieved; and through the filter screen I and the filter screen II, the impurities in the rainwater can be filtered step by step, so that the blocking of spraying nozzlesdue to large particle impurities in the rainwater can be avoided, and the normal use of the irrigation device can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a water-saving agricultural irrigation device with a cycle irrigation function. Background technique [0002] Agricultural irrigation refers to watering the land, mainly including flood irrigation, sprinkler irrigation, micro-sprinkler irrigation, drip irrigation, seepage irrigation, and deficit irrigation. The amount, frequency and time of irrigation should be determined according to the water demand characteristics of medicinal plants, growth stage, climate, and soil conditions. It should be timely, appropriate, and rational irrigation. When the crops lack water, it is necessary to use irrigation devices to water the crops to supplement Moisture required by crops. [0003] Existing irrigation devices usually draw well water to irrigate farmland, which cannot rationally utilize rainwater resources to irrigate farmland, resulting in waste of water resources, failing to achie...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a water-saving agricultural irrigation device with the function of circulating irrigation, which solves the problem that the existing irrigation device usually draws well water to irrigate farmland, and cannot rationally use rainwater resources to irrigate farmland. , resulting in waste of water resources, failing to achieve the purpose of water saving and rational use of water resources, and the height of the sprinkler head of the existing irrigation device is usually fixed, and the user cannot adjust the height of the sprinkler head according to the needs of irrigation

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