Bio-trickling filter box device capable of purifying organic wastewater and generating electricity

A bio-trickling filter box device capable of purifying organic wastewater and generating electricity, comprising:

• a bio-trickling filter box component comprising a support bracket, at least one trickling filter tube, a water pump, a water tank, and at least one bio-trickling filter box fixed on the support bracket, trickling holes being evenly distributed in a middle portion each of the at least one bio-trickling filter box, the water pump being connected to the at least one trickling filter tube, a side wall of an end of each of the at least one trickling filter tube being provided with a plurality of leakage holes, and the at least one trickling filter tube being provided on the at least one bio-trickling filter box;
• and
• at least one battery component that is an integrated tubular column shape, a top portion of each battery component being provided with an opening, a water-absorbing hydrogel and a conductive, porous ceramic rings being arranged in the battery component, the ceramic rings being provided with a cathode and an anode, conductive wires being wound on the cathode and the anode respectively, the conductive wires penetrating from a middle portion of the ceramic rings and extending to the opening, and the anode and the cathode at two ends of the battery component being connected by the conductive wires and an electric apparatus component being connected therebetween;
• wherein the battery component is provided in the each of at least one bio-trickling filter box, another end of each trickling filter tube is connected to the water tank, the water pump operates to enable water flow to flow through the trickling filter tube, the water flow passes through the leakage holes and the trickling holes, and drip into the battery component in a water drop manner, so as to supply the electric apparatus component with power.