Abstract: A incinerator comprises a framework, a liquid-vapor tank, a plurality of liquid tanks, and at least two fluid dryer tanks. The framework provides a plurality of elongated horizontal frames fixedly attached to a front and a rear walls thereof respectively. The liquid-vapor tank strides the framework and occupies a top area thereof. The liquid tanks each are disposed under the liquid-vapor tank and occupy a space confined by two neighboring horizontal frames respectively. The fluid dryer tanks each are disposed below the liquid tanks. The liquid from the liquid source may enter the liquid tanks and the liquid-vapor tank and a specific water level may be maintained constantly. The vapor can move outward from the vapor discharge pipes and is collected for further use and the dense fluid can be filled into the fluid dryer tanks and is dried up slowly and to be recycled for the energy saving and the environment protection.