泰钢烧结环冷机密封技术改造措施  

Improvement Measures for Sealing Technology of Taiyuan Iron and Steel Sintering Ring Cooler

作　　者：王瑞卿 李海成 WANG Ruiqing;LI Haicheng(Guangyang Engineering Technology Co.,Ltd.,Jinan 271100,China)

机构地区：[1]光阳工程技术有限公司,山东济南271100

出　　处：《山东冶金》2025年第1期56-58,64,共4页Shandong Metallurgy

摘　　要：泰钢320 m2鼓风式环冷机由于传统的橡胶动、静密封技术的不稳定性,导致环冷机漏风率达到40%~45%。本次改造项目由传动装置、回转体装配、罩子装配、卸料区抽风罩、压轨、支撑辊、侧挡辊、卸料处安全装置、密封装置、给料漏斗、冷却鼓风机(含电机、消声器)、环形皮带机组成。环冷机改造后,漏风率降到3%以下,吨烧结矿风机电耗明显降低,烟囱进口风温明显提高100℃左右。Due to the instability of traditional rubber dynamic and static sealing technology,the air leakage rate of Taiyuan Iron and Steel's 320m?blast ring cooler reaches 40%to 45%.This renovation project consists of a transmission device,a rotating body assembly,a cover assembly,a discharge area exhaust hood,a pressure rail,a support roller,a side stop roller,a discharge safety device,a sealing device,a feeding funnel,a cooling blower(including motor and muffler),and a circular belt conveyor.After the renovation of the ring cooler,the air leakage rate of the ring cooler was reduced to below 3%,the power consumption of the ton sintering ore fan was significantly reduced,and the inlet air temperature of the chimney was significantly increased by about 100℃.

关 键 词：烧结环冷机 漏风率 水密封技术 节能降耗 

分 类 号：TF046.4[冶金工程—冶金物理化学]