Safe pulping tank for aluminum ash disposal and utilization

The utility model relates to the technical field of industrial recovery, in particular to a safe pulping tank for aluminum ash disposal and utilization, which comprises a mixing drum, a filter drum and a feeding drum, an emergency discharge hole and a discharge hole are arranged at the lower end of the mixing drum, the filter drum is arranged at the upper end of the mixing drum and communicated with the mixing drum, and the feeding drum is arranged at the lower end of the mixing drum. An ammonia gas filter cylinder and a hydrogen filter cylinder are arranged in the filter cylinder, the feeding cylinder is arranged at the upper end of the filter cylinder, a flow dividing pipe is arranged in the feeding cylinder and penetrates through the filter cylinder to extend into the stirring cylinder, exhaust holes are formed in the circumferential surface of the feeding cylinder in a penetrating mode, and when aluminum ash and a solution are subjected to an overheating reaction, the emergency exhaust holes are opened, s