Oil-water separating apparatus for emulsified oil-and-water and oil-water separating method using the apparatus

摘要

The present invention relates to an oil water separator for separating emulsified wastewater into water and oil by a physical method, and to an oil water separating method using the oil emulsion wastewater. A nitrate-nucleic acid treatment tank, and a magnetorheological apparatus, which are supplied with a predetermined amount of the emulsified wastewater stored in the emulsified wastewater storage tank, An oil floatation tank for separating oil particles and water by gravity while receiving the treated water treated by the oiled wastewater treatment unit and stagnating for a predetermined period of time; An oil storage tank for collecting and storing the separated oil by an oil absorption device; A chemical reaction tank and a chemical tank equipped with a stirrer for supplying a chemical to the chemical reaction tank. The electric conductivity of the emulsified wastewater is increased by using salt as a catalyst to destroy the stability of the emulsifying entrant by applying a magnetic field, The present invention provides an apparatus for separating oil and wastewater effectively from oil and water by improving cohesion and a method for separating oil and water using the apparatus.