Recovery device for water-phase entrained extraction agent

• Main Authors: XIAO GUANGHUI, ZHANG JUNFENG, YU FENG, ZHONG GUORONG, LIAO WENXUN, ZHANG WEI, WU CAIGUI, HU LI
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2019
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to a recovery device for a water-phase entrained extraction agent. The recovery device comprises an air floatation mechanism, a standing mechanism and a communication mechanism, the air floatation mechanism comprises an air floatation chamber, an air dissolving pump, an air dissolving pipe and an oil discharging pipe; a liquid inlet is formed in the side wall of the air flotation chamber; an inlet of the dissolved air pump is inserted into the side wall of the air flotation chamber, and an outlet is connected to the bottom of the air flotation chamber through a dissolved air pipe; the position of an inlet of the dissolved air pump on the side wall of the air flotation chamber is lower than the liquid inlet; the oil discharge pipe is positioned on the side wall ofthe air flotation chamber and higher than the liquid inlet; the standing mechanism comprises a standing chamber and a standing chamber oil discharge pipe; the standing chamber is adjacent to the air floatation chamber, and a