MODULAR EXTRACTION TOWER

The present invention relates to a modular extraction tower (1), as a modularized extraction tower, which is easily manufactured and provided and enables convenient maintenance and repair work, such as changing of a process or an inner structure of the extraction tower, replacing of a damaged structure, or decontaminating even after installation, and comprises: a head block (10) having a flange (110) provided on one surface thereof; a body block (20) having mounting modules (210), which are stacked on and assembled with the flange (110), have a first module flange (212) and a second module flange (213) at both sides thereof in different directions along the same axis, have an accommodation part (211) having a predetermined area and formed therein, and are coupled to each other, such that the first module flange (212) and the second module flange (213) face each other; and an inner structure provided in the accommodation part (211) and dispersing fluid, wherein the head block (10) and the body block (20) communicate with each other, and the accommodation part (211) has a square cross section, which is vertical with respect to the longitudinal direction.