布袋除尘器结构设计中问题的探讨  

Discussion on structural calculation and design issues of bag filters

作　　者：余露 白平 YU Lu;BAI Ping(Baowu Group Echeng Iron&Steel Co.,Ltd.,Ezhou Hubei 436000,China)

机构地区：[1]宝武集团鄂城钢铁有限公司,湖北鄂州436000 [2]重庆江南职业学校,重庆402260

出　　处：《工业安全与环保》2024年第11期88-92,共5页Industrial Safety and Environmental Protection

摘　　要：工业生产中广泛使用除尘器设备进行灰尘气体处理,使用除尘器是减少环境污染的重要措施,布袋式除尘器作为一种经济可靠的除尘器设备普遍使用。对布袋式除尘器的结构组成进行了介绍;对除尘结构进行结构计算时的风荷载取值问题,提出更为合理的体型系数取值;针对部分既有除尘器柱脚存在的问题,提出合理的柱脚构造做法;对除尘器台架结构布置原则、箱底梁的计算优化、灰斗壁板的计算改进及加劲肋构造提出合理的建议。通过对涉及除尘器结构安全的几个问题进行阐述,并提出合理的建议,对今后除尘器的结构设计、结构鉴定有借鉴作用。Dust collector equipment is widely used in industrial production for dust and gas treatment.The use of dust collectors is an important measure to reduce environmental pollution,and bag filters are widely used as an economical and reliable dust collector equipment.This article introduces the structural composition of a bag filter;propose a more reasonable value for the shape coefficient when calculating the wind load on the dust removal structure;propose a reasonable construction method for the column feet of some existing dust collectors in response to the existing problems;provide reasonable suggestions for the layout principles of the dust collector frame structure,calculation optimization of the box bottom beam,calculation improvement of the ash hopper wall panel,and reinforcement rib structure.By elaborating on several issues related to the structural safety of dust collectors and providing reasonable suggestions,it can serve as a reference for the future structural design and identification of dust collectors.

关 键 词：布袋除尘器 风荷载 基础连接 台架结构布置 灰斗计算 

分 类 号：X701.2[环境科学与工程—环境工程]