A furrow field water conservancy irrigation device

Abstract

The invention relates to a water conservancy irrigation device for ridges and furrows, which includes a connecting plate, a water storage pipe, a water inlet pipe, a water outlet pipe, an irrigation mechanism, a toggle mechanism and a spraying pipe. A water inlet pipe is installed on the front side of the lower end of the water pipe, and an outlet pipe is installed at the left and right ends of the middle part of the water storage pipe. An irrigation mechanism is distributed on the outer end of each outlet pipe, and the irrigation mechanism is installed on the top of the outer end of the connecting plate. A toggle mechanism is distributed on the rear side of each irrigation mechanism, the toggle mechanism is installed on the top of the connecting plate, and a sprinkler pipe is installed on the left and right sides of the upper end of the water storage pipe. The invention can solve the problem of manually watering the crops planted in the furrows in the greenhouse. The low crop branches and leaves on the furrows will affect the manual watering effect, and the artificial watering of the crops will be uneven and the water pressure of the water pipe will damage the crops.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a water conservancy irrigation device for ridges and furrows. Background technique [0002] Ridge farming is a way of field farming. The ridges are composed of high convex ridge platforms and low concave ridges. The height, distance and direction of ridges vary with crop types, soil quality, climate conditions and terrain. The surface is approximately isosceles trapezoidal; the farming method of ridge and furrow farming has the following advantages: the field is not easy to harden, which is conducive to the growth of crop roots, the surface area of ​​ridge farming is about 20-30% larger than that of flat land, which increases the area of ​​soil receiving light, absorbs heat quickly and dissipates heat, and ridge farming The level difference between the platform and the furrow is large, which is good for drainage and waterlogging after heavy rain. During drought, it can be i...

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Problems solved by technology

[0004] 1. The crops in the greenhouse are generally relatively low. When the crops are watered manually, the branches and leaves at the lower end of the crops will affect the watering of the crops. When the water pressure of the water pipe is too high during manual watering, the crops will be damaged, and the water pressure will be too small to affect the watering distance;

[0005] 2. The artificial irrigation of the crops is uneven, and the water flow cannot be accurately poured on the crop holes of the mulch film, resulting in poor irrigation effect

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