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本文介绍了顶枪喷粉用的主要设备喷粉罐、管道、喷枪的一般概况及冶金效果。通过试验,证明了向平炉熔池喷粉的关键是喷枪的结构问题,采用双向流水冷喷枪三粉孔式的,较为合理。
This article introduces the general situation and metallurgical effect of dusting tank, pipelines and spray guns for the main equipment used in gun gun. The test proves that the key to spraying the powder into the hearth furnace is the structural problem of the spray gun. It is more reasonable to adopt two-way flow water-cooled spray gun with three powder holes.