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A rainwater collection and treatment system on the roof of a building

A treatment system and rainwater collection technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, roof decoration, etc., can solve the problems of destroying urban landscape and high cost, and achieve the effect of increasing green area

Active Publication Date: 2017-10-24
山东宏阳型材科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Traditional rainwater collection and treatment systems often require a large number of rainwater collection devices, which not only destroys the urban landscape, but also costs a lot

Method used

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  • A rainwater collection and treatment system on the roof of a building
  • A rainwater collection and treatment system on the roof of a building

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0026] Such as figure 1 and figure 2 As shown, the present invention provides a rainwater collection and treatment system on the roof of a building, wherein the system includes: a shell 1 with an open top, a cobblestone layer 2 and a gravel layer 3 located in the shell 1 from top to bottom, Soil layer 4 and inverted conical reverse osmosis membrane 10, described cobblestone layer 2, gravel layer 3 and soil layer 4 can be used for planting plants; Form upper s...

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Abstract

The invention relates to a rainwater collection and treatment system on the roof of a building, which is characterized in that the system comprises: a shell (1) with an open top, and cobblestone layers (2) sequentially located in the shell (1) from top to bottom , a gravel layer (3), a soil layer (4) and an inverted conical reverse osmosis membrane (10), the cobblestone layer (2), the gravel layer (3) and the soil layer (4) can be used for planting plants; An upper space (5) is formed between the reverse osmosis membrane (10) and the soil layer (4), and a lower space (6) is formed between the reverse osmosis membrane (10) and the bottom surface of the housing (1). ); the shell side wall of the lower space (6) is provided with a purified water outlet (9), and the purified water outlet (9) communicates with a downflow pipe connected to a subsequent treatment system. The rainwater collection and treatment system of the present invention can not only effectively purify rainwater, but also increase the green area of ​​the city.

Description

technical field [0001] The invention relates to rainwater treatment technology, in particular to a rainwater collection and treatment system on building roofs. Background technique [0002] The shortage of water resources in the world is becoming more and more serious, and the shortage of water resources has already become a problem of global concern. As early as 1977, the United Nations Water Conference warned: "The next crisis after the oil crisis is the water crisis." In 1987, the United Nations issued the "Comprehensive Assessment Report on World Water Resources", which warned the world of the shortage of fresh water resources, pointing out that the problem of water shortage will seriously restrict the economic and social development in the next century, and lead to conflicts between countries, and even outbreaks. war. In the 1980s, the International Rainwater Harvesting System Association (IRCSA) was established. The International Rainwater Harvesting Association firm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03B3/02A01G9/02C02F9/14
CPCY02A20/108Y02A30/254Y02B80/32
Inventor 不公告发明人
Owner 山东宏阳型材科技股份有限公司
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