Circulating alkali heating energy-saving device for electrolytic bath

The utility model discloses a circulating alkali heating energy-saving device for an electrolytic bath, which comprises the electrolytic bath, four groups of support legs are symmetrically and fixedly arranged at the bottom of the electrolytic bath, and a pollution discharge component for discharging dregs at the bottom in the electrolytic bath is arranged on the side wall of one side of the electrolytic bath. The uncontrollable overflow condition caused by the fact that the amount of water added into the electrolytic bath is too large can be prevented, anode mud in the electrolytic bath can be pumped out through matched use of a sewage pump, a bent pipe and a sewage suction pipe, a large amount of manpower and material resources are saved, the mud pumping effect is good, the production efficiency is improved, and through matched use of an overheating water pump, a water storage tank, a hot water pipe and a heat exchange pipe, the production efficiency is improved. According to the water storage tank, pure wa