清灰模式对大口径褶皱式滤筒清灰效果的影响  

Effect of cleaning mode on cleaning efficiency of large-pleated cartridges

作　　者：黄琬岚 范俊哲 颜翠平[1] 杨光辉 马瑞智 HUANG Wanlan;FAN Junzhe;YAN Cuiping;YANG Guanghui;MA Ruizhi(School of Environment and Resource,Southwest University of Science and Technology,Key Laboratory of Solid Waste Treatment and Resource Recycle,Ministry of Education,Mianyang Sichuan 621010,China)

机构地区：[1]西南科技大学环境与资源学院,固体废物处理与资源化教育部重点实验室,四川绵阳621010

出　　处：《工业安全与环保》2025年第4期108-112,共5页Industrial Safety and Environmental Protection

摘　　要：为了降低工业生产中除尘器运行阻力,提高有效过滤面积并维持稳定运行,选取定时清灰与定阻清灰2种清灰模式进行比较。结果表明,相较于定时清灰,定阻清灰可以实现清灰周期与运行阻力的最佳配合,清灰效率更高,平均残余压降更低,平均有效过滤面积更大,非常适合工况条件经常变化除尘面积较大的场合。In order to reduce the running resistance of the dust collector in industrial production,improve the effective filtration area and maintain stable operation,the two cleaning modes of clean-on-time and clean-on-accumulation mode are selected for comparison.The results show that compared with the clean-on-time,the efficiency of clean-onaccumulation mode is higher,along with lower average residual pressure decrease,and larger average effective filtration area.This can achieve the best combination of cleaning cycle and operating resistance,which is more suitable for occasions where the working conditions change frequently and the dust removal area is large.

关 键 词：定时清灰 定阻清灰 大口径褶皱式滤筒 有效过滤面积 出口粉尘质量浓度 

分 类 号：X70[环境科学与工程—环境工程]