Water storage tree

Abstract

The invention provides a water storage tree which can be built in any places on the land with rainfall, automatically stores the rainfall, avoids evaporation, infiltration and pollution of the rainfall, and serves as a water source during draught and water shortage. During continuous rainfall or rainstorm, the rainfall is stored in the water storage tree to reduce water amount which brushes the ground and enters into rivers and reservoirs and lower the occurrence rate of debris flow, landslide and flood. The water storage tree comprises a trunk and a crown. The trunk is a sealed hollow cylinder for storing water. The lower part of the trunk is connected with a water outlet valve. The crown comprises at least one water collector for collecting rainfall. The water collector comprises a vane and a handle. The vane is a curved face which is concave in middle and high on both sides. The upper end of the handle with a through hole is connected to the edge of the concave part of the vane. The lower end of the handle extends into a cavity inside the trunk though a handle hole in the trunk wall. The water collector is inclined so that rainfall can be gathered along both sides of the curved face to the middle concave part and flows into the trunk through the through hole of the handle.

Description

technical field [0001] The technology is a water storage device capable of collecting rainwater, and relates to the field of water resource utilization and protection. Background technique [0002] With the increasing demand for water resources and the increasing severity of water pollution, droughts occur more frequently and last longer. The vegetation degradation caused by drought leads to floods, mudslides, and soil erosion during precipitation. frequent occurrence of disasters. The existing coping technologies are mainly to build a large number of reservoirs, storage tanks, water cellars and supporting irrigation systems through water conservancy projects, but these facilities have great limitations: First, because these facilities are located on the ground or underground, the stored water is It enters in the way of surface runoff, and the accumulation of sediment in reservoirs, storage tanks, and water cellars is very fast, the water pollution is serious, and the cost ...

AI Technical Summary

Problems solved by technology

The existing coping technologies are mainly to build a large number of reservoirs, storage tanks, water cellars and supporting irrigation systems through water conservancy projects, but these facilities have great limitations: First, because these facilities are located on the ground or underground, the stored water is It enters in the way of surface runoff, and the accumulation of sediment in reservoirs, storage tanks, and water cellars is very fast, the water pollution is serious, and the cost of dredging and water pollution treatment is very high; The utilization rate of stored water is improved; the third is that in the case of long-term drought, the reservoir and storage tank often cause the water to dry up due to water surface evaporation and seepage, and lose its original function; the fourth is to build reservoirs, storage tanks, and water cellars. And the supporting irrigation system is limited by geographical conditions, and it cannot be built anywhere that needs water; fifth, the investment and cost of building reservoirs, storage tanks, water cellars and supporting irrigation systems are large

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