Oxalic acid rare earth precipitation mother liquor recovery treatment device

• Main Authors: LAI XIAOPENG, XU RUIGAO, ZHONG YONG
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2019
• Subjects: CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The utility model discloses a recovery processing device for oxalic acid rare earth precipitation mother liquor. The device comprises a treatment assembly and a precipitation assembly, a feeding pipeof the treatment assembly is communicated to one side of the treatment cylinder; the discharge pipe is communicated to the bottom end of the treatment cylinder; wherein the blast pump and the water tank are fixed on the rack; one end of the air blowing pipeline is communicated with the air blowing pump, and the other end of the air blowing pipeline extends into the water tank; the air blowing pipeline is communicated with the interior of the treatment cylinder; the stirring piece is arranged in the treatment barrel; an outer barrel of the precipitation assembly is arranged outside the precipitation barrel in a sleeving manner, and the discharge pipe is communicated to the precipitation barrel; the communicating pipeline is communicated to the water tank, a one-way valve is arranged on thecommunicating pipeline, th