Molten aluminum launder for aluminum profile production

• Main Authors: ZHAO YONGBO, XIANG YONG, LYU HAIBO, NIE YIFANG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The molten aluminum launder for aluminum profile production comprises a launder body, the upper surface of the launder body is connected with a sealing cover provided with an exhaust device, and a plurality of front wall heating pipes and a plurality of rear wall heating pipes are installed on the front side wall and the rear side wall of the launder body respectively. A slag stopping net used for filtering aluminum slag is arranged at the position overlapping position of the front wall heating pipe and the rear wall heating pipe, and a deposition groove formed in the launder body is formed in the bottom end of the slag stopping net. According to the molten aluminum launder, through the front wall heating pipe and the rear wall heating pipe which are arranged in a high-low staggered mode, the heat conduction area between the heating pipes and molten aluminum is increased, the heating efficiency of the heating pipes is improved, meanwhile, the slag stopping net and the deposition tank are additionally arranged