Full-automatic nodule Zinnis-fluorescence double acid-fast dyeing machine (Type A) is a new generation of automatic nodule dyeing machine independently developed by Zhengzhou Zhongpu, which fully owns independent intellectual property rights. It can provide two kinds of acid-fast dyeing methods for nodule smears in one stop to meet the high requirements of nodule dyeing. It not only uses high-definition drop dyeing to prevent cross-contamination between samples, but also provides the whole-process thermal dyeing necessary for Zinnis acid-fast dyeing, The equipment provides automatic drying module, which not only ensures the preheating of the coating before dyeing, but also ensures the drying of the coating after dyeing. It has the technical characteristics of good biological safety, simple operation, one machine for two purposes, and particularly good dyeing effect.