A fragrant iron ion follows device that ring method handled organic waste water

The utility model provides a fragrant iron ion follows device that ring method handled organic waste water adds iron ion filter equipment, with reacted waste water and indisputable ion separation behind the fragrant method processing apparatus of homogeneous phase to it recycles to send the iron ion of after -separating back to the reactor entry. Because the utility model discloses the iron ion can recycle when purifying organic waste water, and fragrant than homogeneous phase medicament expense reduces by 20%~30%, and it does not have secondary pollution not produce indisputable mud moreover. Treatment effect to waste water is better, and COD's clearance can reach 70%. 本实用新型提供了种芬顿铁离子循环法处理有机废水的装置，具体是在均相芬顿法处理装置后增设铁离子过滤装置，将反应后的废水和铁离子分离，并将分离后的铁离子送回反应器入口循环使用。由于本实用新型在净化有机废水时铁离子可以循环使用，药剂费用比均相芬顿降低20％～30％，而且不产生铁泥没有二次污染。对废水的处理效果较好，COD的去除率可以达到70％。