Coked particle laying device for aluminum electrolysis cell

The invention provides a scorched particle laying device for an aluminum electrolysis cell, and aims to solve the technical problem that uneven laying is easy to occur when scorched particles are laid on a cathode carbon block. The laying device comprises a bottom plate, a plurality of laying holes and a plurality of supporting rods, a baffle is vertically arranged on the periphery of the bottom plate, the baffle and the bottom plate form a containing area, scorched particles are arranged in the containing area, and the bottom plate is provided with the laying holes; the movable plate is positioned on the bottom surface of the bottom plate and can cover the spreading holes; the first spring is arranged between the movable plate and the bottom plate and used for driving the movable plate to be away from the bottom plate; the vibration end of the vibration assembly is connected with the bottom plate, and the vibration assembly is used for driving the bottom plate to vibrate; and the displacement assembly compri