Rotating disc type three-dimensional electro-Fenton device for treating landfill leachate membrane concentrated solution

The invention discloses a rotating disc type three-dimensional electro-Fenton device for treating a landfill leachate membrane concentrated solution. The rotating disc type three-dimensional electro-Fenton device is composed of a pool body, a porous disc electrode plate, an insulating net-shaped disc loaded with a three-dimensional electrode, activated carbon loaded with a rare metal Fenton catalyst, a driving motor, a bearing and a rotating shaft. The electro-Fenton technology is combined with a rotating disc mode, the porous disc electrode plate is rotated, the electrode plate is oxygenated, generation of hydrogen peroxide is promoted, and a Fenton reaction catalyst and an iron block are loaded on the net-shaped disc, so that on one hand, the mass transfer efficiency is improved, Fenton reaction is promoted, on the other hand, chemicals do not need to be additionally added, the chemical cost is reduced, andthe danger of chemical transportation is avoided; and the three-dimensional electrodes are regularly l