Rainwater collection and reutilization system for modern residence and application method

Abstract

The invention provides a rainwater collection and reutilization system for a modern residence and an application method. The system comprises a rainwater collection system body, a rainwater filtration system body, a rainwater sedimentation system body and a rainwater storage system body, the rainwater filtration system body comprises a filter basin, the filter basin is internally provided with a partition wall which separates the filter basin into two cavities, a filter hole communicating the two cavities is formed in the position, close to the bottom of the filter basin, of the partition wall, the two cavities are the first cavity and the second cavity respectively, and the second cavity is filled with cobblestones. The system is provided with the simulated ecological filtration system body, long-term filtration and impurity removal can be conducted, periodic replacement is not required, natural permeation and filtration are conducted by imitating an ecological system completely, the filtering effect is good, the traditional structure that sewage is arranged at the top, a filter layer is arranged in the middle, and filtered water is arranged at the bottom is changed, construction of the filter basin is more convenient, the problem that the intermediate filter layer is insufficient in bearing capacity is effectively solved, the side surface permeation mode is adopted, the filtering effect is good, and a filter screen is long in service life.

Description

technical field [0001] The present invention relates to the technical field of rainwater collection, in particular to a kind of rainwater collection and landscape design related to living in residential areas, and specifically refers to a modern residential rainwater collection and reuse system and usage method. Background technique [0002] As we all know, water is the source of life. The first life on earth came from the ocean. The growth and survival of animals and plants cannot be separated from water. Our survival and development are also inseparable from water. Water is an indispensable and important natural resource. my country is a country with relatively poor water resources and extremely uneven temporal and spatial distribution. Water resources vary greatly within a year, and the annual distribution of precipitation and runoff is concentrated in the summer months. In some areas, there are frequent drought disasters and prominent contradictions between supply and dem...

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Problems solved by technology

[0004] The call for energy saving is getting louder and louder, making rainwater recycling and reuse more and more people's attention; the use of rainwater collection system is in line with my country's sustainable development strategy. Traditional urban rainwater collection is after the rainwater falls on the ground, part of it infiltrates through the ground To replenish groundwater, the rainwater that cannot infiltrate or has no time to infiltrate is collected through the ground and then flows into the rainwater outlet. After being collected through the collection pipe, it is discharged into the river or lifted into the river through a pump. However, there is no water storage pool in the current residence , the excess water is also discharged into the river. If there is a long-term lack of rain, the vegetation in the green belt also needs to be irrigated with tap water, otherwise it will be difficult to resist drought

[0005] The current rainwater collection uses polymer technology, activated carbon adsorption technology, etc. to remove impurities in the filtration system, and does not use actual use. In order to reduce the use of land, the existing rainwater collection system is designed below the ground, using the above materials to absorb , the adsorption capacity of the material is limited. If you want to maintain the long-term effective adsorption capacity, you must replace it regularly. The ground that has been greened will be re-excavated, and the workload will be heavy. If you do not replace it, the filtering effect will be poor, and the debris generated will easily lead to subsequent pipe blockage

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