气提原理在虹吸式刮吸泥机的研究与应用  

Research and Application of Air Lift Principle in Siphon Scraper

作　　者：李维 丁云松 杨晓东 LI Wei;DING Yun-song;YANG Xiao-dong

机构地区：[1]重庆市忠县排水有限公司 [2]重庆市渝东水务有限公司

出　　处：《节能与环保》2021年第6期91-93,共3页

摘　　要：传统"中进周出"式二沉池使用的全桥式刮吸泥机,其实际吸污排泥能力十分有限,而且对于二沉池池底的污泥浓度有一定要求,刮吸泥效果相对较差,在实际使用过程中存在各种问题。基于此本文提出了一种以气提为基本原理的虹吸式刮吸泥机,详细探讨了气提原理在虹吸式刮吸泥机的研究与应用。The traditional "middle in and peripheral out" type of secondary sedimentation tank uses the full bridge type sludge scraper and suction machine, whose actual capacity of sludge suction and discharge is very limited, and it has certain requirements for the sludge concentration at the bottom of the secondary sedimentation tank, so the effect of sludge scraping and suction is relatively poor, and there are various problems in the actual use process. Based on this, this paper puts forward a siphon type mud scraper with air lift as the basic principle, and discusses the research and application of air lift principle in siphon type mud scraper in detail.

关 键 词：气提原理 虹吸式 刮吸泥机 

分 类 号：X703.3[环境科学与工程—环境工程]