高线压、大直径、宽幅滤鼓的结构创新设计  

Creative Design on Structure of High Line-pressure,Large Diameter,Wide Range Filter Drum

作　　者：王锡元[1] 沈慧[2] 王晓彬[1] 

机构地区：[1]轻工业杭州机电设计研究院,浙江杭州310004 [2]浙江科技学院,浙江杭州310023

出　　处：《轻工机械》2010年第1期5-12,共8页Light Industry Machinery

摘　　要：在造纸、纺织、化工、选矿等工业中常常使用滤鼓来滤除固体悬浮液中的液相介质。为提高过滤强度和生产能力,在现代造纸洗浆设备中需要开发应用高线压、大直径、宽幅滤鼓。文中通过对滤鼓结构的研讨,创新提出3大主要组件——滤筒、轴头、端盖的设计计算方法,并推导了滤筒沟纹面、纵向筋、周向筋和端盖辐条等特殊、关键部分的计算式,可供高线压、大直径、宽幅滤鼓设计时使用。The filter drum is commonly adopted to filter solid suspension of liquid phase medium in paper making, textile, chemical engineering, mineral concentration industries. In order to raise filter strength and production, it is in need of development a practical high line-pressure, large diameter, wide range filter drum. Through the investigation of filter drum structure, the paper put forward a grid type wide groove filter barrel and the calculated method for design the three main sets filter barrel, axisal head, terminal cap of the filter drum, as well as derived the calculated formulas for special key pans--filter drum groove face, longititudinal rib, periphric rib and terminal cap rib etc. All these can be used in design of high line-pressure, large diameter, wide range filter drum. [Ch,12 fig. 11 ref. ]

关 键 词：机械设计 造纸机械 结构创新 高线压 大直径 宽幅 滤鼓 

分 类 号：TS734[轻工技术与工程—制浆造纸工程]