Drought-resisting water tank

Abstract

The invention discloses a drought-resisting water tank which comprises a water tank body, wherein the water tank body is built underground or semi-underground; water-permeable materials are buried around the water tank body and below the bottom of the water tank body; a water filter pool for collecting and storing surface water is built on the earth surface of the upstream face of the water tank body; a water feeding trough is arranged between the water filter pool and the water tank body; a filter net and a gate are arranged at the water feeding end of the water feeding trough; one or more inspection wells led to the bottom of the water tank body are arranged outside the water tank body; inspection steps are arranged in the water tank body; a water tank opening is formed in the top of thewater tank body; a cover is arranged at the water tank opening; and a settling pool is arranged at the bottom of the water tank body. By the arrangement of the water filter pool, the surface water can only be fed into the tank after being filtered, so that the effect that "clean water enters the tank" is achieved; and during automatic water storage, the water quality is protected to the maximum extent, so that the " desilting " cost is reduced.

Description

technical field [0001] The invention relates to a drought-resistant water tank, especially for storing misplaced water in advance, which can ensure that when a drought occurs, there is water for drought resistance and water for people and animals to drink. This water tank can also filter and refill the stored water underground during the high water season. , replenish groundwater. Background technique [0002] At present, the known water tanks only accept canal water and well water, and play the role of directional water storage. They cannot "storage multiple waters at the same time", let alone play the role of "recharging" to supplement groundwater. Every time there is a severe drought, the phenomena of "dry rivers", "dry ponds" and "lifting wells" are commonplace, and the function of water tanks is also greatly reduced. The result is often "crops withered" and "human and livestock without water". [0003] In the disclosed technology, there was a "drought-resistant underg...

AI Technical Summary

Problems solved by technology

With such a setting, floating debris can easily enter the water tank, and the water pipes and valves at the bottom of the tank are easily silted up by mud

It is also very difficult to repair and replace valves, water pipes, and well pipes after they are corroded, especially if there is a fault in the water storage, all the water must be drained to repair

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