The blast furnace distribution chute is a critical, high-wear component of the furnace-top charging system, continuously subjected to high-speed impact and sliding abrasion from the furnace burden in a high-temperature environment. Utilizing high-temperature, wear-resistant steel plates, composite liners, or custom wear-resistant components can effectively mitigate wear on the chute's inner walls, maintain stable burden distribution trajectories, extend equipment service life, and enhance the operational stability of the blast furnace.