AUTOMATIC PURIFICATION SYSTEM AND ITS METHOD USING CARBON NANOTUBE FILTER AND PRECIPITATING TECHNIQUE

摘要

PURPOSE: An apparatus for automatically purifying oil and a method for the same using a precipitating process and a carbon nano-tube filter are provided to purify wasted oil through a multi-stepped filter by mixing a precipitating process and a filtering process. CONSTITUTION: A first oil tank(T1), a second oil tank(T2), a purifying tank equipped with a second filter(P1), a purifying tank equipped with a fourth filter(P2), and a purified oil tank are prepared. Wasted oil is stored in the first oil tank. The second oil tank pumps the wasted oil using an oil pump and includes an automatic oil level adjusting unit. The wasted oil passes through filters, and purified oil is collected.