粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2015年
8期
59-61,64
,共4页
刘玉德%杨雅瑜%宋贝贝%侯亚茹%伍璇
劉玉德%楊雅瑜%宋貝貝%侯亞茹%伍璇
류옥덕%양아유%송패패%후아여%오선
城市生活垃圾%风选%风场%数值模拟
城市生活垃圾%風選%風場%數值模擬
성시생활랄급%풍선%풍장%수치모의
MSW (municipal solid waste)%winnowing%wind field%numerical simulation
本文介绍了风选的原理,分析了国内外主要的立式风选装置的结构优缺点,设计了一种能使风向在内部至少弯折一次的弯管立式风选装置。通过对国内外主要的3种立式风选装置和弯管立式风选装置进行风场模拟,分析验证了弯管立式风选装置能够保证垃圾在装置内部充分打散,提高风选效率。
本文介紹瞭風選的原理,分析瞭國內外主要的立式風選裝置的結構優缺點,設計瞭一種能使風嚮在內部至少彎摺一次的彎管立式風選裝置。通過對國內外主要的3種立式風選裝置和彎管立式風選裝置進行風場模擬,分析驗證瞭彎管立式風選裝置能夠保證垃圾在裝置內部充分打散,提高風選效率。
본문개소료풍선적원리,분석료국내외주요적입식풍선장치적결구우결점,설계료일충능사풍향재내부지소만절일차적만관입식풍선장치。통과대국내외주요적3충입식풍선장치화만관입식풍선장치진행풍장모의,분석험증료만관입식풍선장치능구보증랄급재장치내부충분타산,제고풍선효솔。
Principle of winnowingwas introduced, advantages and disadvantages of the structure of main vertical winnow-ing equipmentwere analyzed at home and abroad, elbow vertical winnowing equipmentwas designed, in which wind direction inside could bend at least once. Wind field of three types of main vertical winnowing equipment and elbow vertical winnowing e-quipment were analyzed to verify that garbage inside elbow vertical winnowing equipment could fully flip , so that to improve effi-ciency winnowing.