Nursery stock irrigation system for outdoor planting base

Abstract

The invention discloses a nursery stock irrigation system for an outdoor planting base. The system comprises a reservoir, wherein a water pump is arranged outside the reservoir and is fixedly connected with a main pipeline, multiple branch pipes are fixedly connected to the main pipeline, washers are fixedly connected to the inner bottom ends of the branch pipes, first limiting rings are fixedly connected to the inner walls of the branch pipes, and telescopic spraying devices are arranged in the branch pipes; and each telescopic spraying device comprises a water spraying pipe, a hollow baffleis fixedly connected to the outer wall of the bottom of the water spraying pipe, an air cushion ring is fixedly connected to the bottom surface of the hollow baffle, and a second limiting ring is fixedly connected to the outer wall of the water spraying pipe. The diameter of circular top plates is equal to that of inner rings of the branch pipes, gaps between the branch pipes and the telescopic spraying devices are reduced, and foreign matter is prevented from entering the branch pipes. The inner ring diameter of the hollow baffles is equal to the outer ring diameter of the water spraying pipes, the outer ring diameter of the hollow baffles is larger than the diameter of the branch pipes, and the telescopic spraying devices are prevented from being separated from the branch pipes.

Description

technical field [0001] The invention relates to the technical field of irrigation, in particular to a seedling irrigation system for outdoor planting bases. Background technique [0002] 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. 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 d...

AI Technical Summary

Problems solved by technology

[0003] The outdoor planting base has a large area, and water is often transported to various places through pipes and nozzles. When transplanting seedlings, machinery or manpower may cause damage to the nozzles exposed outside the pipes. For this reason, we propose a A seedling irrigation system for outdoor planting bases is used to solve the above problems

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