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发明公开
CN107305096A 一种罐式煅烧炉预热空气道 审中-实审

一种罐式煅烧炉预热空气道
摘要：
本发明涉及一种罐式煅烧炉预热空气道，包括设在罐式煅烧炉上的冷空气入口和预热空气出口，其特征在于：所述冷空气入口经预热空气竖道与所述预热空气出口相通；所述预热空气竖道上侧设一条预热空气总道，该预热空气总道上方设预热空气拉板砖；所述预热空气总道下方的所述预热空气竖道上设预热空气外排口。本发明结构简单、易于实施，且降温效果明显，可有效延长罐式炉使用寿命。
摘要（英）：

The invention relates to a preheated air passage of a pot calciner. The preheated air passage comprises a cold air inlet and a preheated air outlet which are formed in the pot calciner body and is characterized in that the cold air inlet communicates with the preheated air outlet through a vertical preheated air passage; a main preheated air passage is arranged on the upper side of the vertical preheated air passage; a preheated air pulling plate brick is arranged above the main preheated air passage; and a preheated air discharge opening is formed in the vertical preheated air passage below the main preheated air passage. The preheated air passage of the pot calciner has the advantages as follows: the structure is simple, the implementation is easy, the temperature reducing effect is remarkable, and the service life of the pot calciner is effectively prolonged.

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