A kind of slot that cools of curing range, system is improved for its stirring blade, design has base portion and portion of stirring, the bottom surface of the parallel what cooling bath of base portion system outline, and the raw material that completion is baked in cooling bath can be taken up, right Hou stirs raw material rise by the portion of stirring for forming oblique angle with base portion, and can greatly improve the cooling rate that raw material bakes Hou, effectively maintains the quality baked.一種烘焙裝置之冷卻降溫槽，係針對其攪拌葉片予以改良，設計具有基部以及翻攪部，基部係概略平行於冷卻槽之底面，而可將冷卻槽內烘焙完成的原料帶起，然後藉由與基部形成斜角的翻攪部將原料升起翻攪，而能大幅提高原料烘焙後的降溫速度，有效維持烘焙的品質。
