Drip irrigation device for vegetable planting and working method of drip irrigation device

Abstract

The invention belongs to the technical field of drip irrigation, and particularly relates to a drip irrigation device for vegetable planting and a working method of the drip irrigation device. The drip irrigation device comprises a water supply pump, a main pipe and branch pipes, wherein the water inlet end of the water supply pump communicates with a water tank, and the water outlet end of the water supply pump communicates with the main pipe; the main pipe communicates with a plurality of rows of branch pipes, and the branch pipes are arranged between vegetables on adjacent longitudinal rows and vegetables on adjacent transverse rows; a drainage unit is arranged on each branch pipe; each drainage unit comprises a fixed pipe, a connecting pipe and a drainage pipe; the fixed pipes are symmetrically and fixedly connected to the branch pipes and communicate with the interiors of the branch pipes, one end of the fixed pipe communicates with the end of the connecting pipe, and the other end of the connecting pipe symmetrically communicates with the drainage pipe; and the drainage pipes are stainless steel pipes, the shape of each drainage pipe is that two L-shaped pipelines vertically communicate together, and a plurality of drainage holes are formed in the drainage pipes.

Description

technical field [0001] The invention belongs to the technical field of drip irrigation, and in particular relates to a drip irrigation device for planting vegetables and a working method thereof. Background technique [0002] Drip irrigation is an irrigation method that drips the water and the moisture and nutrients required by the crops into the soil in the root zone of the crops evenly and slowly through the pipeline system and the irrigator installed on the capillary tube according to the water requirements of the crops. At present, one of the effective water-saving irrigation methods in arid and water-scarce areas, the water utilization rate can reach 95%. In the current drip irrigation method, the outlet of the capillary is placed on the ground, and after the capillary is drained, the water flow gradually from the surface. Penetrating below the ground, the infiltration process is accompanied by the evaporation of water, especially after drip irrigation, the water in the...

AI Technical Summary

Problems solved by technology

[0002] Drip irrigation is an irrigation method that drips the water and the moisture and nutrients required by the crops into the soil in the root zone of the crops evenly and slowly through the pipeline system and the irrigator installed on the capillary tube according to the water requirements of the crops. At present, one of the effective water-saving irrigation methods in arid and water-scarce areas, the water utilization rate can reach 95%. In the current drip irrigation method, the outlet of the capillary is placed on the ground, and after the capillary is drained, the water flow gradually from the surface. Penetrating below the ground, the infiltration process is accompanied by the evaporation of water, especially after drip irrigation, the water in the ground puddles is exposed to the sun, and the water evaporates and transpires to the leaves of vegetables, which is a kind of hot baking for the leaves. Roasting, in severe cases, the vegetables can be roasted to death; some farmers who grow vegetables often encounter vegetable seedlings being roasted to death by steam; Cause the leaves of vegetable seedlings to turn yellow, and then gradually be baked and die

Images