Extracting and refining device for acidic color fixing agent

The invention is suitable for the technical field of extraction, and provides an acid color fixing agent extraction and extraction device which comprises supporting legs and a stirring box installed on the supporting legs, and the stirring box is further provided with a feeding port and a discharging pipe; the two main stirring assemblies are arranged in the stirring box, and the bottom of the stirring box is provided with two arc-shaped cavities used for containing the main stirring assemblies; the auxiliary stirring assembly is mounted on the main stirring assembly; wherein the main stirring assembly comprises a supporting plate, a scraping plate, a suction box and a suction assembly, and the suction assembly comprises a negative pressure cylinder, a piston, a push rod and a driving plate. The extraction agent and the extraction raw material are difficult to fully mix, so that the processing quality of the acid color fixing agent is influenced. 本发明适用于萃取技术领域，提供了一种酸性固色剂萃取提炼装置，包括：支撑腿以及安装于支撑腿上的搅拌箱，所述搅拌箱上还设置有进料口