Community rainwater recovery system

Abstract

The invention discloses a community rainwater recovery system in the technical field of rainwater management. The community rainwater recovery system comprises a rainwater recovery management module,a rainwater discharge management module, a valve control module and a tap water supply module. The rainwater recovery management module is used for detecting the weight of collected community rainwater, when the specified weight is reached; pollution index is detected, the rainwater discharge management module is controlled to discharge and recycle rainwater; rainwater is recycled; the weight of the rainwater is preferentially detected; whether the rainwater content reaches the recyclable standard or not is determined; according to the invention, rainwater is collected and then pollution indexes of the rainwater are detected, so that whether the collected rainwater can be completely purified or not and the purification cost can be conveniently determined, an optimal processing mode can beconveniently selected to manage variable rainwater pollution information, and safe recycling of the rainwater in a community is ensured.

Description

technical field [0001] The invention relates to the technical field of rainwater management, in particular to a community rainwater recovery system. Background technique [0002] The collection of rainwater is to use the rainwater collection pipeline to centrally store the rainwater in various parts of the building. However, due to many factors such as the location of rainwater collection, the intensity, duration, and rainfall of rainwater, the water quality of rainwater changes, and the degree of change is relatively large, so it must be differentiated. [0003] When the existing rainwater is recycled, the collected rainwater is directly purified and provided to the community residents. However, due to the different pollution indicators of the rainwater falling each time, it is easy to cause a lot of cost for the rainwater purification treatment, and Rainwater purification treatment is also performed when the amount of rainwater is small, resulting in low cost performance ...

AI Technical Summary

Problems solved by technology

[0003] When the existing rainwater is recycled, the collected rainwater is directly purified and provided to the community residents. However, due to the different pollution indicators of the rainwater falling each time, it is easy to cause a lot of cost for the rainwater purification treatment, and Rainwater purification treatment is also performed when the amount of rainwater is small, resulting in low cost performance and high cost of rainwater recycling

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