Continuous controllable ultra-micro nano dissolved air flotation equipment

• Main Authors: ZHANG QUAN, ZHANG JIANZHONG, FENG WEI, LIU FUYONG, HU XIAOLIANG, MA LIZHU
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to the technical field of sewage treatment, and particularly discloses continuous controllable ultramicro nano dissolved air flotation equipment which comprises a cover shell with an opening in the bottom and a bottom shell with an opening in the top, a sliding pipe sliding in a sealed mode is installed on the inner wall or the peripheral side of the bottom shell, the bottom of the cover shell extends into the sliding pipe, and a floating box is arranged on the upper portion of an inner cavity of the cover shell. A fixed seat is installed on the lower portion of an inner cavity of the housing, a rotating gear is installed on the fixed seat, a sliding rack and a sliding vertical rod are installed on the fixed seat, the gear is located between the rack and the vertical rod, a plurality of clamping teeth are formed in the position, corresponding to the rack, of the vertical rod, the clamping teeth of the vertical rod and the rack are both meshed with the gear, and the top of the vertical ro