Wetland system for treating domestic wastewater and rainwater and application thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252426
APP PUB NO 20220411303A1
SERIAL NO

17730078

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Importance

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Abstract

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A wetland system has a wetland structure and a wastewater treatment device. The wetland structure has several planting areas surrounded by hoardings, several planting frames arranged in the hoardings, growing substrates provided in the planting frames, and wetland plants growing on the growing substrates. The wastewater treatment device has a bar screen, a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, an MBR membrane tank, and a clean water tank that are in communication with each other in sequence of waterflow and arranged underground. The bar screen is provided with several bars therein, a lift pump is connected between the regulating tank and the hydrolysis acidification tank, a drainage pump is provided between the MBR membrane tank and the clean water tan. The planting area is connected to the bar screen via pipelines, and the clean water tank is connected to the planting area via pipelines.

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Patent Owner(s)

  • CHINA MCC5 GROUP CORP. LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Jianhui Sichuan, CN 19 15
Luo, Li Sichuan, CN 36 154

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