Novel metallurgical dead steam multi-stage recovery system

The utility model discloses a novel metallurgical dead steam multi-stage recovery system which mainly comprises a steam trap group, a flash tank, a shell-and-tube multi-effect condenser, a condensed water recovery tank, a steam driving pump and the like, the tube shell type multi-effect condensation technology and the steam driving pump are adopted to recover escaping dead steam and high-value condensation water, steam processing cost is reduced, the problems that drainage points of a pipe network are large in number and high in recovery difficulty in a centralized conveying mode are solved, dead steam and condensation water of the drainage points can be efficiently recovered, and the recovery efficiency is improved. And the operation load of a water production system is reduced, and the purposes of energy conservation and consumption reduction are achieved. 本实用新型公开了一种新型冶金乏汽多级回收系统，主要包括蒸汽疏水阀组、闪蒸罐、管壳式多效冷凝器、凝结水回收罐和蒸汽驱动泵等结构；本实用新型通过采用管壳式多效冷凝技术和蒸汽驱动泵回收逸散乏汽和高价值凝结水，降低蒸汽加工费，解决管网各疏水点采用集中输送方式解决疏水点多、回收难度高的问题，不但可以高效回收各疏水点