Cooling steam recycling device for turbine wheel disc of olefin workshop

The utility model belongs to the technical field of fine chemical engineering, and relates to an olefin workshop range hood wheel disc cooling steam recycling device. The device comprises a range hood wheel disc and a cooling steam pipeline, one end of the cooling steam pipeline is a steam inlet, the other end of the cooling steam pipeline is arranged on the range hood wheel disc, a steam recovery pipeline is arranged on the cooling steam pipeline, the tail end of the steam recovery pipeline is communicated with a water feeding pipeline inlet of a deaerator, and an emptying line and a control valve are arranged on the steam recovery pipeline. The recycling device provided by the utility model is used for recycling and reusing the cooling steam of the large-flow range hood wheel disc and cooperatively working with a deoxidizing process, so that the steam waste is avoided, and the energy is saved. 本实用新型属于精细化工技术领域，涉及烯烃车间烟机轮盘冷却蒸汽回收利用装置。本实用新型包括烟机轮盘和冷却蒸汽管线，冷却蒸汽管线一端为蒸汽进口，另一端设置于烟机轮盘上，所述冷却蒸汽管线上设置蒸汽回收管线，蒸汽回收管线末端连通除氧器的上