Wastewater recycling system of large-scale public place

Abstract

The invention relates to a wastewater recycling system of a large-scale public place, which belongs to the field of wastewater treatment. The wastewater recycling system of a large-scale public place aims to fully utilize recycled water to reform a water supply system of the public place and achieve the purpose of wastewater recycle. A drainage pipe at the lower end of a hand basin is communicated with a filter tank; the filter tank is connected with a recycled water storage tank of a lower floor by a recycled water drainage pipe, a recycled water floating valve is installed on the outlet of the recycled water drainage pipe, and the recycled water storage tank is connected with a toilet stool by the recycled water drainage pipe; the filter tank of the last floor delivers the recycled water into a top floor water tank by a water pump and a recycled water delivering pipe; the top floor water tank is connected with a top floor toilet stool by the drainage pipe and connected with the recycled water storage tank by a water storage pipe, and the outlet of the water storage pipe is provided with the floating valve. The invention is suitable for buildings, such as a collective apartment, an army barrack, a collective dormitory, and the like, and the reformed system can recycle domestic water so that the water consumption of a water use unit, the water charge and the sewage drainage are all reduced.

Description

Technical field: [0001] The invention belongs to the field of sewage treatment. Background technique: [0002] The lack of water resources has gradually attracted people's attention. However, people's living habits have caused a lot of waste of water resources. The existing water supply and drainage designs for public places, such as collective apartments, dormitories, low-end hotels, and large restaurants, are all for one-time use. , There is no water storage device, and the water for washing your face or washing your hands is also discarded once. Especially some large and middle school student apartments, military barracks, and dormitory toilets are used almost at the same time as the washroom. Clean tap water, such a system not only prevents the reclaimed water used for washing and washing from being reused, wastes limited water resources, but also increases the total amount of sewage discharge and the amount of water used. Invention content: [0003] The purpose of t...

AI Technical Summary

Problems solved by technology

[0002] The lack of water resources has gradually attracted people's attention. However, people's living habits have caused a lot of waste of water resources. The existing water supply and drainage designs for public places, such as collective apartments, dormitories, low-end hotels, and large restaurants, are all for one-time use. , there is no water storage equipment, whether it is washing face or hand washing water is discarded once

Especially some large and middle school student apartments, military barracks, and dormitory bathrooms are used almost at the same time as the washroom. Clean tap water, such a system not only prevents the reclaimed water used for washing and washing from being reused, wastes limited water resources, but also increases the total amount of sewage discharge and the amount of water used

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