A dry land rain collection irrigation device

Abstract

The invention discloses a rainwater harvesting and irrigation device for dry land, comprising an anti-shielding self-supporting inverted umbrella-shaped rainwater collecting device, a detachable impurity filtering device, a water collecting tank, a control assembly, a water pump and a dual-mode irrigation device. The inverted umbrella-shaped rainwater collection device is installed on the upper wall of the water collection tank, the detachable impurity filter device is installed on the upper wall of the water collection tank, and the detachable impurity filter device is installed between the anti-shielding self-supporting inverted umbrella-shaped rainwater collection device and the water collection tank. The control assembly is arranged on the upper wall of the water collection tank, the water pump is arranged on the side wall of the water collection tank, the input end of the water pump is connected to the water collection tank through, and the dual-mode irrigation device is arranged at the output end of the water pump. The invention belongs to the field of agricultural irrigation, and specifically provides a dryland rainwater harvesting irrigation device with high practicability, fully collecting and utilizing rainfall, avoiding blocking crop growth, reducing ineffective evaporation, ensuring land wetness, and aiming at local drought irrigation.

Description

technical field [0001] The invention belongs to the field of agricultural irrigation, in particular to a dryland rain-collecting irrigation device. Background technique [0002] At present, when planting fruit trees in arid areas, there are few irrigation facilities and they mainly rely on precipitation throughout the year. However, due to the low rainfall, the natural precipitation cannot be concentrated and the infiltration depth is insufficient. It cannot reach the root distribution area, and often cannot meet the normal water demand of fruit trees. As a result, fruit trees planted in dry land have poor yield, small fruit, and poor quality. [0003] With the intensification of global warming and aridification, rainwater utilization technology determines the key technology for the development of global agriculture and forestry. my country is a country with a large proportion of agriculture in dry areas. The area of ​​dry areas accounts for about 56% of the total land area ...

AI Technical Summary

Problems solved by technology

However, due to the low rainfall, the natural precipitation cannot be concentrated and the infiltration depth is insufficient. It cannot reach the root distribution area, and often cannot meet the normal water demand of fruit trees. As a result, fruit trees planted in dry land have poor yield, small fruit, and poor quality.

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