Irrigating and fertilizing device capable of dissolving fertilizer rapidly

Abstract

The invention discloses an irrigating and fertilizing device capable of dissolving fertilizer rapidly. The device comprises a water tank, a water inlet pipeline, a fertilizer dissolving tank, a fertilizer outlet pipeline, and a drip irrigation system. The upper part of the fertilizer dissolving tank is provided with a fertilizer inlet, an annular water outlet pipeline is arranged in the fertilizer dissolving tank, multiple water outlet pipelines are arranged on the annular water outlet pipeline, and the direction of water outlet pipes is the same as the annular tangential direction. One end of the water inlet pipeline is communicated with the water tank, the other end is communicated with the annular water outlet pipeline, and a unidirectional valve, a water pump and a water inlet valve are arranged on the water inlet pipeline. One end of the fertilizer outlet pipeline is communicated with the fertilizer dissolving tank, the other end is communicated with the drip irrigation system, and a fertilizer outlet valve is arranged don the fertilizer outlet pipeline. The provided device can dissolve the fertilizer very easily without using any stirring equipment or artificial stirring, the water solution of fertilizer is uniform, the time and labor are both saved, the fertilizing efficiency is improved, and the fertilizer utilization rate is high.

Description

technical field [0001] The invention belongs to agricultural irrigation and fertilization equipment, in particular to an irrigation and fertilization device for quickly dissolving fertilizer. Background technique [0002] With population growth, especially the acceleration of industrialization and urbanization, resource constraints such as the reduction of arable land and the scarcity of water resources in my country are becoming increasingly tight. At the same time, my country's agricultural irrigation is basically extensive, and traditional flood irrigation, border irrigation and other outdated irrigation methods It can also be seen everywhere, the phenomenon of agricultural water waste can be seen everywhere, and the utilization rate of water and fertilizer is not high. According to statistics, the total amount of agricultural irrigation water in my country is about 360 billion cubic meters per year, and the total amount of chemical fertilizer application is 57 million ton...

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Problems solved by technology

[0004] With the popularization of water and fertilizer integration, my country has made certain achievements in the field of water and fertilizer integration, but there are still many problems in the promotion process of water and fertilizer integration, mainly in: 1. The infrastructure of water-saving irrigation is weak, Agricultural irrigation equipment is backward; 2. Some fertilizers dissolve slowly, such as potassium sulfate. When the water temperature is low, the dissolution of fertilizers will also be affected; 3. Fertilizers are not mixed uniformly with water during the dissolution process, resulting in a reduction in the concentration of fertilizers. Uniformity; 4. Some fertilization devices do not have anti-clogging filters, which are prone to insoluble and easy to block systems; 5. Due to the great differences in planting conditions and irrigation habits in various places, some integrated water and fertilizer systems are not suitable for local areas Happening

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