High-concentration large-scale ore pulp mixing stirred tank

• Main Authors: GAO XUAN, FAN XUESAI, ZENG HUI, CHEN FEIFEI, CHEN QIANG, ZHANG JIANHUI, WANG QINGFEN, DONG GANGUO
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2019
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The invention discloses a high-concentration large-scale ore pulp mixing stirred tank. A stirring mechanism is mounted on a tank body (9), and a steady flow plate (12) is arranged on the inner side wall of the tank body (9); a mine pipe (8) is arranged in the middle of the tank body (9); the stirring mechanism comprises a stirring shaft (6), two wheel hubs (16), an upper impeller (7) and a lower impeller (17); the upper impeller (7) and the lower impeller (17) are correspondingly mounted on the stirring shaft (6) through the wheel hubs; the upper impeller (7) is arranged on the middle upper part of the tank body (9), and the lower impeller (17) is arranged on the middle lower part of the tank body (9); the discharge capacity of the lower impeller (17) is larger than or equal to the discharge capacity of the upper impeller (7) plus the ore pulp flow capacity; and a coarse sand discharge system is arranged on the lower part of the side wall of the tank body (9) and discharges coarse grained minerals. The high-c