Water-fertilizer-pesticide integrated sprinkling irrigation system

Abstract

The invention discloses a water-fertilizer-pesticide integrated sprinkling irrigation system, which comprises a sprinkling irrigation main pipe, sprinkling irrigation branch pipes buried underground,and inserting vertical pipes. A plurality of branch pipe openings are distributed in the outer wall of the sprinkling irrigation main pipe in the length direction, the branch pipe openings communicatewith the ends of the sprinkling irrigation branch pipes, a plurality of vertical pipe openings are distributed in the outer wall of the sprinkling irrigation branch pipes in the length direction, switch valves are mounted on the vertical pipe openings, the outlet ends of the switch valves are connected with the bottom ends of the inserting vertical pipes through quick coupler assemblies, sprinkling irrigation heads used for applying fertilizer and spraying water or pesticides are mounted at the top ends of the inserting vertical pipes, and the input end of the sprinkling irrigation main pipeis connected with the output end of a sprinkling irrigation supply pump. The water-fertilizer-pesticide integrated sprinkling irrigation system is reasonable in structure arrangement, the inserting vertical pipes are convenient to disassemble, workers can insert and arrange the inserting vertical pipes of the reasonable number according to actual needs, and operation and using are more flexible; liquid pesticides or liquid fertilizer is blended through a fertilizer-pesticide blending device, work efficiency is high, and blending operation is convenient.

Description

technical field [0001] The invention relates to the technical field of agricultural sprinkler irrigation, in particular to a sprinkler irrigation system integrating water, fertilizer and medicine. Background technique [0002] In the current crop planting process, crop topdressing, spraying, and application of growth regulators are all applied by artificial watering cans or spray buckets, which is labor-intensive, labor-intensive, and time-consuming, and the spraying is uneven. It is difficult to accurately control the amount of application, and it is easy to cause Crop growth is uneven, affecting yield. In order to improve the work efficiency of topdressing and spraying, sprinkler irrigation system is usually used for topdressing and spraying. [0003] Sprinkler irrigation is an irrigation method that sprays water with a certain pressure into the air with the help of water pumps and pipeline systems or the drop of natural water sources, and then disperses into small drople...

AI Technical Summary

Problems solved by technology

[0004] Most of the branch pipes used for sprinkler irrigation in the existing water, fertilizer and medicine integrated sprinkler irrigation system adopt a fixed connection structure, which is not flexible enough to use. Due to the different gap ranges of fertilization, spraying and water spraying, it will cause a large number of areas to cause overlapping sprinkler irrigation , resulting in a waste of resources; in addition, various branch pipes are exposed outdoors for a long time, and the service life will be greatly reduced if they are exposed to the sun and wind.

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