Layered river water body remediation device

• Main Author: DU JINSHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2018
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a layered river water body remediation device which comprises a first-level filtering chamber, a second-level filtering room chamber, a biological purifying chamber, a third-level filtering chamber, a cleaning room and a settling chamber, wherein river flows in through the first-level filtering chamber, and sequentially flows through the second-level filtering chamber and the biological purifying chamber, and flows out of the third-level filtering chamber; a sealing plate, a hydraulic rod and a plurality of fiber filter screens are arranged in the first-level filtering chamber; barrier grids are arranged at the front and rear ends of the second-level filtering chamber, and a plurality of activated carbon balls are piled in the second-level filtering chamber; an air pump is mounted at the bottom in the biological purifying chamber and can release a large quantity of air to supply oxygen for indoor organisms in the biological purifying chamber; a biozone is arranged in the biological puri