Copper-containing sludge dissolving and recycling equipment

The utility model discloses copper-containing sludge dissolving and recycling equipment which comprises a bottom plate, a settling tank and a dissolving tank are sequentially and fixedly connected to the surface of the bottom plate side by side, a frame is fixedly connected to the surface of the bottom plate, a second rotating shaft is movably connected to the top of the frame, and a plurality of connecting rods are fixedly connected to the circumferential outer wall of the second rotating shaft. And the circumferential outer wall of each connecting rod is fixedly connected with a plurality of cutting blades, the cutting blades extend into the dissolving box and are used for crushing blocky sludge, and the top of the frame is movably connected with a first rotating shaft. According to the sludge recycling device, water in the dissolving tank is mixed and diluted with sludge, water with copper ions infused flows into the settling tank for reaction through the through hole, so that all working procedures cooper