Equipment for treating waste acid by using steel slag powder

The utility model relates to the technical field of comprehensive utilization of metallurgical slag, and particularly discloses equipment for treating waste acid by using steel slag powder, which comprises a crushing mechanism, a crushing mechanism and a waste acid treatment mechanism, the first filtering mechanism communicates with the crushing mechanism and is used for screening the crushed steel slag; the grinding mechanism communicates with the first filtering mechanism and is used for grinding the screened steel slag; the second filtering mechanism communicates with the grinding mechanism and is used for screening the ground steel slag again; the reaction tank can be used for introducing the steel slag after being screened again and enabling the steel slag after being screened again to react with waste acid, the steel slag is treated, the steel slag and the waste acid are subjected to mutual reaction, the alkaline characteristic of the steel slag is utilized, the steel slag is used as a neutralizer, the