Desert rainwater harvesting water storage trickle irrigation device

Abstract

The invention discloses a desert rainwater harvesting water storage trickle irrigation device. The desert rainwater harvesting water storage trickle irrigation device comprises V-shaped water collecting tank and a rainwater harvesting branch pipe which are uniformly distributed on the upper surface of a brick body supported by a brick body bracket, wherein the side face of the brick body is provided with a rainwater harvesting header pipe and is connected to a lower water storage pond; the lower water storage pond is connected with an upper water storage pond through a pumping pipe; and the upper water storage pond is connected with the brick body through a trickle irrigation header pipe. According to the device, the structure of the traditional water collecting irrigation device is improved, extremely little rainwater in a desert area is collected by using a large water collecting platform, the water is stored through the upper and lower water storage ponds, and the water resource sharing of the two water storage ponds is realized between the upper and lower water storage ponds through pumping pipe connection; and moreover, a trickle irrigation header pipe valve is arranged at the bottom of the upper water storage pond, so that the trickle irrigation water amount can be freely controlled according to the needs, the trickle irrigation pipe is directly connected to the roots of plants, the high-efficiency trickle irrigation is greatly realized, the survival rate of vegetation is improved, and the comprehensive production capacity can be improved if local commercial crops can be planted through large-scale popularization of the device.

Description

technical field [0001] The invention relates to a novel rain-collecting and water-storing drip irrigation device for deserts, in particular to a rain-collecting and water-storage drip irrigation device suitable for plant greening transformation in desert areas. Background technique [0002] According to data, the total area of ​​the earth we live in is 51 billion square kilometers, the land area is only 149 million square kilometers, accounting for 29.2% of the total earth area, the ocean is 361 million square kilometers, accounting for 71.8% of the total earth, and the desert Another 33% of the land area is occupied. If 9.4% of the Antarctic continent is removed, plateaus, Gobi, foothills and other sparsely populated places, then only about 16% of the places available for human habitation, about 80,000 square kilometers. Therefore, rational transformation and utilization of desert resources, turning disadvantages into advantages, improving the living environment of human b...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a rain-collecting and water-storing drip irrigation device for desert area transformation with simple structure, simple preparation process, strong water collection capacity, active collection of air moisture, and improvement of vegetation to adapt to production conditions. The brick preparation process is complicated, the water storage performance is not strong, and the conversion between brick water storage and watering is inconvenient, etc.

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