Extraction kettle device for intelligent continuous production in supercritical industrial equipment

The invention discloses an extraction kettle device for intelligent continuous production in supercritical industrial equipment, and belongs to the technical field of chemical engineering, the device utilizes a supercritical industrial chromatographic molecular purification method to prepare a purified product, and the supercritical industrial chromatographic molecular purification method comprises the following steps: pre-treating a target material to obtain a pre-treated material; carrying out supercritical industrial chromatographic separation and purification on the pretreated material to obtain a primarily purified component; and carrying out molecular-level cooling crystallization purification treatment on the primarily purified component to obtain a purified product. According to the method, by combining supercritical extraction and industrial chromatography, large-particle impurities and trace impurities can be removed, and the purity of a purified product is improved; due to the multi-stage separatio