▎ 摘　　要

NOVELTY - The utility model claims a Fe3O4/ graphene-based printing and dyeing wastewater electrochemical treatment device, comprising a filter tank, an electrochemical disposal pond, filtration pool and electrochemical treatment tank is connected with the conveying pump, an electrochemical treatment tank comprises a waste water processing tank body with outlet of transverse two sides are respectively, waste water treatment outlet of the groove body are provided with several water overflow clapboard, waste water processing tank body through overflow clapboard is divided into cathode plate in multiple orderly connected of the electrochemical treatment chamber, an electrochemical processing chamber provided with a Fe3O4/ graphene anode plate and correspondingly matched with the Fe3O4/ graphene anode plate; Fe3O4/ graphene anode plate comprises a Fe3O4/ graphene film electrode and a fixing electrode fixed frame of the Fe3O4/ graphene film electrode. forming an electrode in the Fe3O4/ graphene material, fully uses adsorption and catalysis of the Fe3O4/ graphene material has good technical effect and waste water treatment effect and high efficiency.