Automatic irrigation and fertilization device exclusively used in micro-seepage pipelines

Abstract

An automatic irrigation and fertilization device exclusively used in micro-seepage pipelines includes the micro-seepage pipelines and is composed of detection mechanisms, a receiving mechanism, a water inlet pipe, a magnetization mechanism, a liquid storage mechanism, a water outlet pipe, connecting short pipes and electromagnetic water valves; a voltage stabilizing circuit, a first control unit, a second control unit and a wireless transmission circuit of each of four groups of detection mechanisms are mounted inside a plastic outer shell and are connected with a first probe and a second probe through wires; a voltage stabilizing unit and a wireless receiving unit of the receiving mechanism are mounted inside a plastic outer shell and are connected with the electromagnetic water valves and the magnetization mechanism through wires; the lower end of the first short connecting pipe is mounted at an opening hole in the water inlet pipe, and the lower ends of the other four short connecting pipes are mounted at opening holes in the upper end of the water outlet pipe; the lower ends of the five electromagnetic water valves are respectively mounted at the upper ends of the five connecting short pipes; the lower end of the liquid storage mechanism is mounted at the upper end of the first electromagnetic water valve; the left end and the right end of the magnetization mechanism are respectively mounted at the right end of the water inlet pipe and the left end of the water outlet pipe; water inlet ends of the micro-seepage pipelines are mounted on the water outlet ends of the four electromagnetic water valves. The device can magnetize water, saves water sources and is automatically controlled.

Description

technical field [0001] The invention relates to automatic energy-saving irrigation and fertilization equipment, especially divides a farmland area to be irrigated into four areas, and when the water-deficient soil in one area is dry to a certain extent, the electromagnetic water valve in this area is controlled by the action of related mechanisms It will open automatically, while the electromagnetic water valves controlling the other three areas are closed. After magnetization, the water with liquid fertilizer seeps out from the capillary holes buried in the underground micro-seepage pipe wall of this area to the lower end of the roots of the crops. , so that the crops are nourished by fully magnetized water and fertilizer nutrients. When the soil moisture in the irrigated area reaches a certain level, the electromagnetic water valve controlling this area will be closed, and the wall of the micro-seepage pipe in this area will no longer seep water. A device dedicated to automa...

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Problems solved by technology

[0003] In order to overcome the fact that the existing micro-seepage pipeline irrigation farmland facilities cannot magnetize the water for irrigation when the farmland is in use, artificially control the opening or closing of the valve at the water inlet end of the micro-seepage pipeline according to the degree of dryness and humidity of the soil, and must be taken care of at ordinary times Farmland, when the farmland lacks water and the personnel do not find it in time, it will cause crop yield reduction in the farmland, and the existing micro-seepage pipeline irrigation farmland facilities, when irrigating the farmland in a region, it is not convenient to irrigate the farmland in this region Control, when the water valve at the water inlet end of the micro-seepage pipe is opened, the micro-seepage pipe buried at the lower end of the farmland in this area will seep water, so that the area where the farmland in this area is not short of water is also irrigated by the water seeping from the micro-seepage pipe, resulting in The waste of water source, and the drawback that too much irrigation water is unfavorable to the growth of crops, the present invention provides a kind of area farmland that needs to be irrigated is divided into four sections, when one of them lacks water and the soil is dry to a certain extent, Through the action of relevant mechanisms, the electromagnetic water valve controlling this area will be automatically opened, while the electromagnetic water valves controlling the other three areas will be closed. After magnetization, the water with liquid fertilizer will flow from the micro-seepage pipeline buried underground in this area. The capillary pores on the wall seep out to the lower end of the roots of the crops, so that the crops are nourished by fully magnetized water and fertilizer nutrients. When the soil moisture in the irrigated area reaches a certain level, the electromagnetic water valve controlling this area will be closed. The pipe wall of the micro-seepage pipe is no longer seepage, so as to achieve the purpose of automatic control and water saving, a device dedicated to the automatic irrigation and fertilization of the micro-seepage pipe

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