Firing method of fly ash sintered brick

The invention discloses a firing method of a fly ash sintered brick. The firing method comprises the following steps: raw material treatment: successively carrying out crushing treatment and screening treatment on each raw material of the fly ash sintered brick; raw material proportioning: weighing various raw materials of the screened fly ash sintered brick; the raw materials are mixed, wherein all the screened raw materials are mixed; and aging treatment: adding deionized water into the mixed raw materials, and carrying out aging treatment. According to the sintering method of the fly ash sintered brick, detailed data of all steps in the sintering process of the fly ash sintered brick are given, the mature sintering process of the fly ash sintered brick is determined, the quality of the sintered brick with fly ash as the main body can be improved, strict temperature control is conducted in the sintering process of the sintered brick with fly ash as the main body, and the sintering quality of the sintered br