Abstract: A multi-purpose separation apparatus comprises a container body movable upward and downward freely in which is provided a cylindrical filter element having functions such as separating and grading, with which is provided a lid having a pressured gas transfering means for pressing in, extracting, and extruding, and to which a driving source is connected; a rotary blade device for preventing clogging of the filter element and/or for stirring; a support structure for guiding the upward and downward movement of the container; and a discharge valve device for taking out a material treated through the filter element.