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A field water-saving irrigation device and irrigation method thereof

An irrigation device and field technology, applied in watering devices, botany equipment and methods, horticulture, etc., can solve the problems of high cost, complicated maintenance, high failure rate of electric control valves, etc., achieve low equipment cost, improve drip irrigation accuracy, Effects of reducing irrigation delay

Active Publication Date: 2019-06-25
SHANDONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this solution is used in a large area, the cost is too high, and the failure rate of the electronically controlled valve is high when used outdoors for a long time, and the later maintenance is complicated

Method used

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  • A field water-saving irrigation device and irrigation method thereof
  • A field water-saving irrigation device and irrigation method thereof
  • A field water-saving irrigation device and irrigation method thereof

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Embodiment Construction

[0023] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, will not be described in detail here.

[0024] refer to Figure 1-5 A specific embodiment of the present invention includes a main pipeline 1 and several branch pipelines 2 arranged in a mesh shape. The water tank 4 and the water storage tank 4 are located at the junction of any two intersecting branch pipes 2, and communicate with the two intersecting branch pipes. The top of the water storage tank 4 is connected to the water outlet pipe 5, and the top of the water outlet pipe 5 is connected to Sprinkler 6 is arranged, and the bottom surface of each branch pipe 2 is provided with several drip irrigation heads 7; The bottom is provided with a fi...

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Abstract

The invention discloses a water-saving irrigation device for a big field. The device comprises a main pipeline and a plurality of branch pipelines distributed in a net shape, the main pipeline is connected with the branch pipelines through switch valves, the branch pipelines are provided with a plurality of water storage tanks which are positioned on the junctions of every two arbitrary intersected branch pipelines and communicated with the two intersected branch pipelines, and the top of each water storage tank is connected with a water outlet pipe; the top of each water outlet pipe is connected with a sprayer, and the bottom surface of each branch pipeline is provided with a plurality of trickle irrigation sprayers; each trickle irrigation sprayer includes a first shell, both ends of each first shell are communicated with the corresponding branch pipelines, the bottoms of the first shells are provided with first through holes, each first through hole is internally and movably provided with a rubber plug in an inserted mode, the top of each rubber plug is connected with the corresponding first shell through a first spring, and the side wall of each rubber plug is evenly provided with a plurality of first grooves. The water-saving irrigation device for the big field can overcome the deficiencies in the prior art, ensure the control precision of large-scale trickle irrigation, and meanwhile reduce the equipment costs and the maintenance difficulty.

Description

technical field [0001] The invention relates to the technical field of agricultural water-saving irrigation, in particular to a field water-saving irrigation device and an irrigation method thereof. Background technique [0002] Drip irrigation is a relatively mature agricultural water-saving irrigation technology. Drip irrigation is to directly replenish water to the roots of crops by laying drip irrigation pipelines, with less water consumption. However, when drip irrigation is performed on a large area of ​​farmland, it is necessary to lay a long-distance drip irrigation pipeline. Due to the delay of the water flow delivered by the pipeline and the uncertainty of the diversion of the water flow of other drip irrigation equipment on the way, the drip irrigation water volume control error at the end of the pipeline is caused. larger. In order to solve this problem, the existing technology usually installs drip irrigation heads with electronically controlled valves, and use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/02A01G25/00
Inventor 郭斌郭金运吴溪
Owner SHANDONG UNIV OF SCI & TECH
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