A rainwater collection system and its construction method

Abstract

The invention discloses a rainwater collecting system and a construction method thereof. The rainwater collecting system comprises a rainwater collecting groove, a purification pond and a water storage pond. A rainwater removal box, a settling box and a collecting box are arranged in the purification pond, a lifting pump is arranged between the water storage pond and the collecting pond, the rainwater removal box, the settling box and the collecting box are provided with supporting frames, each supporting frame is provided with a guide block, the purification pond is provided with a supportingbase, each supporting frame is provided with a limiting bump, the supporting base is provided with a limiting frame, the supporting base is provided with a threaded rod, and the limiting frame is arranged on a threaded rod. The construction method comprises the following steps of a, selecting a site for excavation; b, building the purification pond and the water storage pond; c, mounting the rainwater removal box, the settling box and the collecting box; d, hoisting the supporting frames; e, mounting the rainwater collecting groove; f, carrying out connection and testing; and g, sealing a cover. The rainwater collecting system is high in pressure resistance and convenient to hoist. The rainwater removal box, the settling box and the collecting box can be recovered for secondary use, so that the rainwater collecting system is more environment-friendly. The construction efficiency is improved, the construction period is shortened, and the collecting system is firmer.

Description

technical field [0001] The invention belongs to the technical field of rainwater collection, and in particular relates to a rainwater collection system and a construction method thereof. Background technique [0002] Due to the increasing pollution of the earth and the scarcity of clean water sources, water shortages are common in the world. As a clean water source, it is very meaningful to collect rainwater scientifically and effectively. In cities, rainwater can be collected and stored systematically for use in green space irrigation, road spraying, toilet flushing, vehicle flushing, and landscape water replenishment, which can effectively relieve pressure on urban water supply and avoid water shortages and urban floods. At present, the rainwater collection methods commonly used in cities mainly include water collection on the top of roof buildings, water collection on the ground, roads, greening, public places and sports fields, and the most commonly used is water collec...

AI Technical Summary

Problems solved by technology

In the existing rainwater collection system, components were assembled in the foundation pit after the excavation of the foundation pit was completed, which resulted in a long construction period, poor assembly of components in the foundation pit, low installation efficiency, and most of the components could not be reused. not environmentally friendly

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