Designed to replace the traditional manual solid phase extractors, the complete system can automatically complete the whole process of activation, sample loading, flush, nitrogen drying and elution. It is an intelligent and efficient sample pre-processing system with GC/GC-MS, LC/LC-MS and other analytical instruments. The instrument adopts 10.1-inch HD color touch screen control, and the graphical interface intuitively displays the whole extraction and purification process, effectively avoiding the connection failure caused by the complicated external control computer, while monitoring remotely and pushing notification information automatically after the solid phase extraction is completed, making the process of solid phase extraction and purification more intelligent and efficient.