Extracting and refining device for acidic color fixing agent

The invention discloses an extracting and refining device for an acidic color fixing agent, and belongs to the technical field of extraction. The device comprises a tank body, a separating screen drum, a second partition plate, a supporting drum, a first partition plate, a power assembly, a stirring assembly, a first transmission assembly and a second transmission assembly; the separating screen drum is driven by the power assembly to rotate, and due to the fact that a second threaded groove in the outer side of the separating screen drum is matched with a first threaded groove in the supporting drum, the separating screen drum moves upwards while rotating; and the power assembly drives the stirring assembly to rotate and stir in the horizontal direction through the first transmission assembly, and the power assembly drives second stirring blades in the stirring assembly to longitudinally swing through the second transmission assembly. Therefore, an extracting agent in the separating screen drum can be fully