Extraction device and extraction method thereof

The invention provides an extraction device and an extraction method thereof. The extraction device comprises a cup body, an extraction assembly, a first extraction box and a second extraction box, and the cup body comprises a containing cavity. The extraction assembly is detachably arranged at the opening of the cup body. The first extraction box is separably arranged in the containing cavity. The second extraction box is separably arranged in the containing cavity. The first extraction box and the second extraction box are arranged in the containing cavity of the cup body, different to-be-extracted objects can be placed in the first extraction box and the second extraction box, the extraction assembly can extract the different to-be-extracted objects at the same time, various beverages with composite flavors are formed, the user requirements are met, and the delicious experience is improved. 本发明提供了一种萃取装置及其萃取方法，其包括杯体、萃取组件、第一萃取盒和第二萃取盒，杯体包括容纳腔。萃取组件可拆卸地设在杯体的开口处。第一萃取盒可分离地设置在容纳腔内。第二萃取盒可分离地设置在容纳腔内。本发明在杯体的容纳腔内设置第一萃