O-phenylenediamine wastewater recovery device

• Main Authors: YUAN XIAOLIN, WANG PENG, WANG BIAO, FANG XILONG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The o-phenylenediamine wastewater recovery device comprises an evaporation tank, one side of the evaporation tank is communicated with a condensation adsorption tank, the top end of the evaporation tank is provided with a tank cover, a power mechanism is arranged above the tank cover, and a material shoveling mechanism is arranged below the power mechanism; the material shoveling mechanism comprises a material shoveling shaft, the bottom end of the material shoveling shaft penetrates through the tank cover and is fixedly provided with a material shoveling frame, a material shoveling plate is installed on the side, away from the material shoveling shaft, of the material shoveling frame, and the material shoveling plate is attached to the inner wall of the evaporation tank; the material shoveling mechanism is arranged in the evaporation tank, the phenomenon that inorganic salt is hung on the wall in the wastewater evaporation and crystallization process can be effectively avoided, inorganic salt particles forme