Thermal-insulation energy-saving environment-friendly aluminum electrolysis cell upper structure

• Main Authors: HAO XIN, HAN QIYONG, WANG YIJIE, LIN XUELIANG, LIN XUEHUI, TIAN YINGFU
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; METALLURGY; PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS

Movable heat preservation tank covers are symmetrically distributed on the two sides of a fixed heat preservation tank cover, the inner ends of the movable heat preservation tank covers are hinged to the fixed heat preservation tank cover through hinges, and the outer ends of the movable heat preservation tank covers are in lap joint with the upper edge of the electrolytic cell. The supporting plate is fixedly arranged right above the fixed heat preservation tank cover through the supporting columns, and the anode conductive rod penetrates through the fixed heat preservation tank cover in a sealed mode; the winch is fixedly installed on the supporting plate, one end of the steel wire rope is wound and connected to a winch of the winch, and the other end of the steel wire rope is fixedly connected to the movable heat preservation tank cover; the smoke inlet ends of the branch discharge flues penetrate through the fixed heat preservation tank cover in a sealed mode to be communicated with the interior of the el