Processing apparatus that pickling was discharged

The utility model discloses a processing apparatus that pickling was discharged belongs to spent acid processing technique field for to discharge processing unit constitution complicated in order to solve current pickling, and lime particle is insufficient with the spent acid reaction, and is extravagant many, problem that precipitation efficiency hangs down. Including with storehouse, sedimentation tank, being arranged in intercommunication and communicating pipe of storehouse and sedimentation tank, the sedimentation tank sets up in zhong hecang's below in, and the top in storehouse is equipped with feed hopper in, and the lower part of storehouse right -hand member is equipped with the pH value tester in, and the upper portion in storehouse is equipped with reinforced roller, and the below of reinforced roller is equipped with the agitator, and the agitator left end is connected with the motor, and reinforced roller passes through driving belt to be connected with the motor, and the below of the roller tha