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近年来,我们先后为衡阳钢管厂、太原重型机器厂等单位设计了几座不同燃料的环形加热炉。通过生产实践,取得了较好的使用效果。本文谨以此为例将设计中的体会提供给读者参考。一、合理的炉型设计环形加热炉的炉型相当于首尾相接的连续加热炉。坯料从进料口进入炉膛后搁在活动炉底上随炉底一起转动前进,接近一周,至出料口。完成预热、加热和均热的全过程。为了实现坯料的最佳加热过程及产量要求,
In recent years, we have successively designed several ring-shaped heating furnaces with different fuels for Hengyang Pipe Plant and Taiyuan Heavy Machinery Plant. Through the production practice, and achieved good results. This article would like to take this as an example to provide readers with reference to the experience of the design. First, a reasonable furnace design Ring furnace furnace is equivalent to the end to end continuous heating furnace. The billet enters the hearth from the feed inlet and rests on the bottom of the active hearth. It rotates forward along with the bottom of the furnace, approaching one week to the discharge opening. Complete the whole process of preheating, heating and soaking. In order to achieve the best billet heating process and yield requirements,