有色冶炼厂无人值守炉体循环水系统集成设计

炉体循环水系统为冶炼厂的工业炉窑和风机等设备提供冷却水,是有色冶炼厂的关键辅助设施,该系统的安全可靠关系到炉窑的安全稳定运行。当前,冶炼厂水泵房一般设置液位、流量、电机电流等常规检测装置,主要依赖人工巡检,人力需求多,维护工作量大,因此炉体循环水系统面临着智能化升级和无人值守改造的需求。本文介绍了无人值守循环水系统的架构,并从供配电智能化升级、检测与自动化提升、绿色节能等方面就涉及的安全保障问题论述无人值守循环水系统的集成设计。无人值守炉体循环水系统应设置完备的感知检测元件和控制系统,要将设备本体、信号检测与感知、供配电、工艺控制等有机融为一体,实现智能感知、生产管控、设备健康状态评估与预维护的有效融合。

Integrated Design of Circulating Water System for Unattended Furnace Body in Nonferrous Smelter

The circulating water system of the furnace body supplies cooling water to the industrial furnaces and kilns as well as air blowers in the smelter.As the key auxiliary process of the smelter,this system’s safety and reliability is closely related to the safe and stable operation of the furnaces and kilns.At present,the water pump room of the smelter is often only equipped with conventional detection devices such as liguid level,flow and metor current detection devices,which maily depends on manual inspection,so that there is a large demand for manpower and a lot of maintenace work.Therefore,the circulating water system of the furnace body demands upgrading and transformation for intelligentization and unattended operation.This paper introduced the frome of unattended circulating water system,and discusses the integrated design of unattended circulating water system from the aspects of intelligent upgrading of power supply and distribution,upgrading of detection and automation,as well as green&energy conservation.The unmanned furnace circulating water system should set up a complete sensing detection component and control system.The equipment body,signal detection and perception,power supply and distribution,and process control should be organically integrated to realize the effective integration of intelligent perception,production control,equipment health status assessment and pre-maintenance.