A secondary utilization device for domestic water and rainwater

Abstract

The invention discloses a secondary utilization device for domestic water and rainwater. A washing pool of the device is filled with a trimethylamine gas sensor IC3; if the trimethylamine gas sensor IC3 detects that water in the washing pool is fishy, the water can directly flow to a sewer pipe; if the water in the washing pool is not fishy, the water can flow to a separation pool, and is collected by a reservoir after being processed by the separation pool for future use to achieve saving of the water; regarding collection and processing of the rainwater, during raining at that day, a water flow sensor L1 mounted on a roof reservoir detects a signal; the rainwater flows into the separation pool; after the water in the separation pool is full, settlement processing needs a certain time; oil stains or soapsuds lighter than the water can flow from a top outlet to the sewer pipe; after some of sediments are filtered by a filter screen, the remaining can sink to the bottom, so that the water flowing into the reservoir can be cleaner; and the device can collect the domestic water and rainwater, and further processes the domestic water and rainwater to achieve secondary utilization and saving of the water.

Description

technical field [0001] The invention relates to a water secondary utilization device, in particular to a domestic water and rainwater secondary utilization device, belonging to the technical field of tap water reuse. Background technique [0002] China is a country suffering from severe drought and water shortage. The per capita fresh water resources are only 1 / 4 of the world average, ranking 109th in the world. China has been listed as one of the 13 countries with poor water resources per capita in the world. However, there is still a waste of water resources in many places in our country. According to statistics, more than 10 billion cubic meters of tap water are used to flush household toilets and public toilets in my country every year. Clothes water, vegetable washing water, and rice washing water will be lost along the sewer pipes without being used, and rainwater will also flow into the sewer pipes, causing waste of water resources, which is a pity. Contents of the ...

AI Technical Summary

Problems solved by technology

However, there is still a waste of water resources in many places in our country. According to statistics, more than 10 billion cubic meters of tap water are used to flush household toilets and public toilets in my country every year. Clothes water, vegetable washing water, and rice washing water will be lost along the sewer without being used, and rainwater will also flow into the sewer, causing waste of water resources, which is a pity

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