POLLUTED SOIL CULTIVATION APPARATUS WITH UNDERGROUND JETTING APPARATUS

摘要

PURPOSE: A cultivator for polluted soil with an underground jetting device is provided to cultivate an amount of polluted soil in a short time, and to revitalize microorganisms by supplying oxide to air gaps of the soil. CONSTITUTION: A cultivator for polluted soil with an underground jetting device is composed as follows. The top ends of cutting blades(5) are connected to a connection bar(18). Internal perforated pipes are connected to the bottom of the cutting blades. Multiple injection ports are formed in the internal perforated pipes. Underground jetting devices(6) are formed in the bottom of the cutting blades. The underground jetting devices are composed of external perforated pipes which are freely rotated when the internal perforated pipes are inserted.