Discharging device for rupture disk of steam exhaust pipeline of direct air cooling steam turbine

The utility model provides a rupture disk discharging device for a steam exhaust pipeline of a direct air cooling steam turbine, and belongs to the field of rupture disk discharging devices. The first connecting pipe is fixedly connected to an exhaust port of the steam exhaust pipeline; the blasting steam exhaust mechanism is arranged on the first connecting pipe; the steam exhaust mechanism is arranged on the blasting steam exhaust mechanism; the internal pressure of the second connecting pipe can be detected through the arrangement of the pressure gauge, so that whether the rupture disk is damaged or not is checked, pressure relief can be achieved through the damage of the rupture disk, the internal pressure of the steam exhaust pipeline is reduced, the sealing plate and the mounting plate are attached to each other, and the sealing effect is good. The outside can be separated from the inside of the discharge pipe, the outside is prevented from influencing the service life of the rupture disk, and the probl