Underground water storage infiltrating irrigation system

Abstract

The invention relates to an underground water storage filtration irrigation system. The underground water storage infiltrating irrigation system comprises a catchment infiltrating irrigation channel, a storage culvert and a storage shaft. The catchment infiltrating irrigation channel comprises a plurality of infiltrating irrigation catchment holes communicated with a ground and is communicated with the culvert; and the storage culvert is communicated with the upper part of the storage shaft. By the catchment infiltrating irrigation channel arranged underground, surface runoff water can be collected into the catchment infiltrating irrigation channel through the infiltrating irrigation catchment holes when raining and then flow into the storage culvert communicated with the catchment infiltrating irrigation channel or flow into the storage shaft through the storage culvert. In this way, the surface runoff water cannot lose and can be stored through the storage culvert or storage shaft when the rainfall is abundant. When irrigation is needed, the water flows in various directions through the storage culvert and infiltrating irrigation is finally carried out through the catchment infiltrating irrigation channel. The underground water storage infiltrating irrigation system has great significance for water conservation and reasonable utilization of water resource in the near term, medium term or even the long term.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to an underground water storage seepage irrigation system. Background technique [0002] The water resource crisis has gradually become one of the most serious practical problems faced by human beings in the 21st century, and directly threatens the survival and development of human society. China is recognized by the United Nations as one of the 13 poorest freshwater countries in the world, and the distribution of water resources is very uneven in time and region. The water resources of 10 provinces, municipalities, and autonomous regions have fallen below the minimum survival line. [0003] Water is the lifeblood of agriculture, as well as the lifeblood of the entire national economy and human life. my country is a large agricultural country, and agriculture is the largest water user in my country, accounting for 63% of the country's total water consumption. Agricu...

AI Technical Summary

Problems solved by technology

At present, due to the large investment and complicated construction technology of underground irrigation technology, it is not yet popular in my country.

[0008] Underground irrigation has many advantages, such as water saving, energy saving, labor saving, increasing production and improving product quality, etc. The main problem is that it still cannot completely solve the problem of biological clogging of drippers; secondly, the investment per mu is relatively large, which is generally three times that of sprinkler irrigation. The third is that inspection and maintenance are more troublesome

Therefore, the speed of its application and promotion is slow, but it is considered to be one of the most promising high-efficiency water-saving irrigation technologies, and many theoretical and practical problems remain to be solved.

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