Sealing ring sintering furnace

The utility model relates to the field of sintering furnaces, in particular to a sealing ring sintering furnace which comprises a cooling cover, materials are conveyed in the cooling cover, an air inlet pipe used for air inlet is connected to the cooling cover, an air outlet pipe used for air outlet is further arranged on the cooling cover, and the side wall of the air inlet pipe is attached to the side wall of the cooling cover. And the end part of the air inlet pipe is connected with a fan for blowing air. The sealing ring material cooling device has the effect of reducing breakage of the sealing ring material when the sealing ring material is cooled. 本申请涉及烧结炉的领域，尤其是涉及一种密封圈烧结炉，其包括有降温罩，物料传输在所述降温罩内，所述降温罩上连接有用于进气的进气管，所述降温罩上还开设有用于出气的出气管，所述进气管侧壁贴合在降温罩侧壁上，所述进气管端部上连接有用于吹气的风机。本申请具有降低冷却密封圈物料时导致密封圈物料发生断裂的效果。