Self-suction type air oxidation regenerating desulfurization device

The utility model discloses a self-suction type air oxidation regenerating desulfurization device which belongs to desulfurization equipment and solves the shortcomings of high energy consumption and non energy saving and the like of the traditional desulfurization equipment. The self-suction type air oxidation regenerating desulfurization device comprises a regenerating tank and a sulfur foam tank which is connected with the regenerating tank through an overflow weir, wherein a Venturi ejector is arranged above the regenerating tank; and a liquid rich pump is arranged on a pipeline of an inlet end of the Venturi ejector. Compared with the traditional desulfurization equipment, the self-suction type air oxidation regenerating desulfurization device is not provided with an air blower, and therefore, the energy consumption is greatly reduced, the electrical energy is saved, thereby the self-suction air oxidation regenerating desulfurization device indirectly can be used for saving the cost for enterprises and is worthy of popularization and application.