Flash evaporation material passing black water wear-resistant buffer device

The utility model discloses a flash evaporation material passing black water wear-resisting buffer device which comprises a flash tank body, a connecting port is fixed on the side wall of the flash tank body, a connecting assembly is arranged on the connecting port and connected with a buffer device, a base is arranged at the bottom end of the buffer device, and a baffle is arranged on the base. The connecting assembly comprises two sets of attaching plates which are fixed to the connecting port and the buffering device and attached to each other, inserting ports fixed to the outer walls of the attaching plates, connecting plates inserted into the inserting ports, sliding grooves formed in the inner walls of the attaching plates, sliding blocks slidably connected with the sliding grooves, movable rods fixedly connected with the sliding blocks and springs connected to the inner walls of the attaching plates. The clamping plate is fixed to the outer end of the movable rod, the handle is fixed to the clamping pl