Sprinkling irrigation system for greenhouse bonsai planting

Abstract

The invention discloses a sprinkling irrigation system for greenhouse bonsai planting, and relates to the technical field of agricultural irrigation. A water pipe connected with a water pump is connected with sprinklers through a plurality of flow dividing pipes; each sprinkler comprises a mounting seat and combined design of a sprinkling irrigation part of a flow regulation spray head and a fixing part fixed in the bonsai soil. By controlling relative positions of the spray head and the mounting seat, the depth of an obconical water sealing column inserted into a water inlet channel is controlled to control the flow at a water injection nozzle and realize overall sprinkling irrigation of greenhouse bonsai; each bonsai is subjected to independent sprinkling irrigation by the correspondingsprinkler; the control on the spraying water quantity is accurate, and the water saving effect is good; the cross section of the water injection nozzle is of a bowl-shaped structure; a plurality of water inlet holes are vertically formed in a partition plate between a first water inlet cavity and a second water inlet cavity, so that the spraying is more uniform, and the spraying effect is better.

Description

technical field [0001] The invention relates to the technical field of agricultural sprinkler irrigation, in particular to a sprinkler irrigation system for potted planting in a greenhouse. Background technique [0002] The planting process of crops is inseparable from water resources. At present, when spraying crops, 360-degree rotation is mostly used for spraying, but the sprinkler using this spraying method consumes a lot of water and has a wide range of spraying irrigation; while potted plants Planting has high requirements on the control of spraying water, and different potted plants have different requirements on soil moisture. If the soil with sufficient humidity continues to be watered, there will be water interference, which will cause problems such as rotten roots of crops and loose soil. It is not suitable for application in greenhouse potted planting, and a special potted planting sprinkler irrigation system needs to be developed. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] The planting process of crops is inseparable from water resources. At present, when spraying crops, 360-degree rotation is mostly used for spraying, but the sprinkler using this spraying method consumes a lot of water and has a wide range of spraying irrigation; while potted plants Planting has high requirements on the control of spraying water, and different potted plants have different requirements on soil moisture. If the soil with sufficient humidity continues to be watered, there will be water interference, which will cause problems such as rotten roots of crops and loose soil. It is not suitable for application in greenhouse potted planting, and a special potted planting sprinkler irrigation system needs to be developed

Images