Production technique for red lead containing rare earth

The invention discloses a production technique for red lead containing rare earth, relating to the technical field of red lead production. The production technique is characterized by comprising the following steps: (1) melting lead at the temperature of 670DEG C and fast pouring into cold water to obtain lead foam; (2) oxidizing the foam lead to obtain lead hydroxide in the presence of an oxidization accelerator; (3) enabling the lead hydroxide to react with 4%-5% acetic acid to obtain lead acetate; (4) adding rare earth elements into lead carbonate; (5) introducing carbon dioxide in the lead carbonate and the rare earth elements at atmospheric temperature to obtain lead carbonate precipitate; and (6) filtering the lead carbonate precipitate and firing at the temperature of 470DEG C to obtain the red lead. The production technique is simple in formula, convenient to control, good in stability, high in formation efficiency, and capable of greatly increasing the early-stage capacity and prolonging the cycle life of a storage battery.