Intelligent drip-irrigation system

Abstract

The invention relates to the technical field of agricultural irrigation equipment, specifically to an intelligent drip-irrigation system. The intelligent drip-irrigation system is characterized by comprising a water supply pipe, wherein drip-irrigation devices are uniformly arranged on the water supply pipe; each drip-irrigation device comprises a vertically-arranged water outlet pipe; the top parts of water outlet pipes communicates with the water supply pipe; the bottom part of each water outlet pipe is provided with a spray head; each spray head is in rotatable connection with a water outlet pipe; each water outlet pipe is provided with a first motor which is used for driving a spray head to rotate; each water outlet pipe is provided with a solenoid valve; a water outlet pipe located between a solenoid valve and a spray head is provided with a detection device; each detection device comprises a horizontally-arranged rotating sleeve, a movable rod and a detection rod; each rotating sleeve communicates with a water outlet pipe; one end of each rotating sleeve is rotatably connected with a water outlet pipe; the bottom part of the side wall of the other end of each rotating sleeveis provided with a sewage outlet; and each water outlet pipe is provided with a second motor which is used for driving a rotating sleeve to rotate around a water outlet pipe. The intelligent drip-irrigation system provided by the invention can realize automatic cleaning, solves the problem of blockage of spray heads of the drip-irrigation system, and guarantees normal operation of an irrigation system.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation equipment, in particular to an intelligent drip irrigation system. Background technique [0002] With the development of science and technology, modern agricultural planting, especially in the field of orchard cultivation, mostly adopts mechanized unified irrigation. It intersperses and arranges multiple water spraying pipelines in an orderly manner in the orchard, uniformly inputs water sources, and completes batch irrigation of fruit trees automatically. With the popularization and application of water-saving irrigation technology, the integrated water-medicine-fertilizer technology that integrates irrigation, spraying, and fertilization has been widely used in modern agricultural production. It dissolves fertilizers and pesticides and injects them into the irrigation system. Compared with traditional manual irrigation, it not only greatly reduces the manpower output, but also r...

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Problems solved by technology

[0004] However, on the one hand, since the drippers of the water spraying are arranged in a straight line and evenly along the irrigation pipeline, it is difficult to ensure that the position of the fruit trees arranged along the same straight line corresponds exactly to the drippers. In the case of the head, it is easy to have uneven irrigation, over-irrigation, or insufficient irrigation, which will affect the growth of plants and the yield of fruits; on the other hand, undissolved fertilizers or Impurities in the water will block the pipes or drippers, affecting the effect of fertilization and pesticide application, and in severe cases, the entire irrigation system will not work properly

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