Basket for zinc slag purification

The utility model relates to a device for zinc slag of hot plating zinc regeneration and purification, particularly a charging basket for zinc slag purification. The charging basket for zinc slag purification comprises a bottom board, an inner cylinder wall and a hanger board, wherein the hanger board is arranged in the inner cylinder wall. The utility model is characterized in that the outer part of the inner cylinder wall is sheathed with an outer cylinder wall, the bottom board is arranged between the bottom part of the inner cylinder wall and the bottom part of the outer cylinder wall, stiffening rib boards are uniformly arranged between the inner cylinder wall and the outer cylinder wall, and the zinc slag is arranged in a cavity which is composed of the inner cylinder wall, the outer cylinder wall and the bottom board. Compared with the existing charging basket, the utility model can efficiently eliminate the overflow phenomenon of the melting zinc slag, and can solve the problem that the charging basket is easy to corrode; thereby, the loss of the device is reduced, and the service lives of the charging basket and a double-vacuum purification device are prolonged.