Discharging chute of rotary hearth furnace

The utility model relates to a rotary hearth furnace blanking chute which comprises a channel main body communicated with a rotary hearth furnace and a cooling device, the channel main body comprises a channel top end and a channel bottom end which are detachably connected, the inner wall of the channel top end is provided with high-temperature-resistant refractory bricks, and the inner wall of the channel bottom end is provided with high-temperature-resistant wear-resistant ceramics. The blanking chute is divided into the channel top end located on the upper portion and the channel bottom end located on the lower portion, the channel top end and the channel bottom end are detachably connected through the side faces, the damaged part of the blanking chute is convenient to maintain or replace, and the blanking chute does not need to be wholly replaced. 本实用新型涉及一种转底炉下料溜槽，包括连通转底炉和冷却装置的通道主体，所述通道主体包括拆卸连接的通道顶端和通道底端，所述通道顶端的内壁设置有耐高温耐火砖，所述通道底端的内壁设置有耐高温耐磨陶瓷。本实用新型将下料溜槽分为位于上方的通道顶端和位于下方的通道底端，通道顶端和通道底端通过侧面可拆卸连接，便于维修或更换下料溜槽损