Pulse valve membrane for cleaning system of converter

The utility model relates to a pulse valve membrane for a cleaning system of a converter. The pulse valve membrane comprises an upper gasket, a membrane body and a lower gasket, wherein the upper gasket is arranged above the membrane body, the lower gasket is arranged below the membrane body, a steel plate is arranged inside the membrane body, a rubber diaphragm is arranged outside the steel plate, the internal steel plate and the external rubber diaphragm form the whole membrane body, and the upper gasket, the membrane body and the lower gasket are riveted together through rivets. The membrane body provided with the steel plate is high in impact resistance, the riveting structure does not disengage easily, the service life of the pulse valve membrane is prolonged to be over 12 months from the original 4 months, spare part replacement frequency is reduced, the airtightness of a pulse valve of the cleaning system of the converter is guaranteed, and consumption of back flushing nitrogen is reduced greatly.