A system and method for reclaiming and utilizing reclaimed water on planted roofs using renewable energy

A renewable energy and roofing technology, applied in waterway systems, energy wastewater treatment, roofing, etc., can solve the problems of rainwater waste, difficulty in collecting and utilizing rainwater, etc., and achieve the effect of low cost, high degree of unmanned, and elimination of waste

CN106759827BActive Publication Date: 2019-06-25WUHAN YIYE CONSTR ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-06-25

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Abstract

The invention discloses a renewable energy source utilized recycling system and method for water in a planting roof. The system comprises a rainwater collecting and filtering unit and a rainwater treatment unit which are arranged on the roof and connected; the rainwater collecting and filtering unit is of a multilayer structure, and comprises planted turf, planting soil, a filtering cloth layer and a glass fiber reinforced plastic grid plate layer which are sequentially arranged from top to bottom; the rainwater treatment unit is arranged at the position lower than the rainwater collecting and filtering unit and comprises a water tank, treatment devices, induction adjusters and filter water inlet pipes. The treatment devices are connected with the bottoms of the rainwater collecting and filtering unit through the filter water inlet pipes, multiple stages of treatment device are arranged, and the treatment devices are used for treating chemical impurities and biological impurities in rainwater; the induction adjusters are arranged on the treatment devices, and used for adjusting the power of the treatment devices according to the amount of rainfall; the rainwater treated through the treatment devices is output to the water tank. Water resources can be effectively saved, the rainwater can be filtered, sterilized and disinfected, and the water quality of used water is guaranteed.
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Description

technical field

[0001] The invention relates to the technical field of rainwater recovery and utilization, in particular to a system and method for recycling water in planted roofs using renewable energy. Background technique

[0002] Water is the source of human life and the foundation of survival, the basis for the survival and development of human beings and all living things, and an indispensable and important material for economic development, social development, social stability and environmental improvement. However, with the rapid population growth and rapid economic and social development, the shortage of water resources has become an important problem facing the world. my country is a country with a large water shortage. Water resources are not abundant, but the waste is astonishing, and the problem of supply and demand is very prominent. Experts predict that by 2030 my country will face the peak of water shortage in the next year, so reclaiming reclaimed water as a...

Examples

Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Such as figure 1 As shown, the planted roof water recycling system using renewable energy in the embodiment of the present invention includes a rainwater collection filter unit and a rainwater treatment unit that are arranged on the roof and are connected to each other; wherein:

[0029] The rainwater collection and filtration unit is a multi-layer structure, including: planting turf 1, planting soil 2, filter cloth layer and fiberglass grille layer; ;Rainwater is collected and imported through the rainwater collection and filtration unit, and the physical impurities are filtered out, and t...