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1. 发明公开

KR1020070087546A 여과기 청소 헤드 无效
标题翻译：过滤器清洁头
公开(公告)号：KR1020070087546A
公开(公告)日：2007-08-28
申请号：KR1020077003932
申请日：2004-12-23
申请人： 아미애드 필트레이션 시스템즈(1997) 엘티디.
发明人： 시테켈마허루벤
IPC分类号： B01D29/23 , B01D29/68
CPC分类号： B08B5/04 , B01D29/23 , B01D29/686 , B01D29/688 , B01D2201/082
摘要： A filtering device has a filter element disposed between the inlet and the outlet of the device. The inlet surface of the filter element is prone to clogging by suspended particles, e.g. waste, carried with the incoming raw fluid. The invention provides a cleaning head for the filtering device, comprising a basis and a nozzle movably mounted thereon. The cleaning head basis is mounted on a driving mechanism so that the nozzle can scan the inlet surface parallel thereto, and can clean the inlet surface by means of a backwash flow passing through the filter element into the nozzle under a cleaning pressure differential created by connecting the nozzle to a low-pressure outlet. The nozzle maintains, during scanning, permanent contact with the inlet surface so that lateral flow directly into the nozzle is essentially prevented despite variations of distance between the cleaning head basis and the inlet surface during the scanning.
摘要翻译：过滤装置具有设置在装置的入口和出口之间的过滤元件。过滤元件的入口表面易于被悬浮颗粒堵塞，例如，废物，携带进入的原液。本发明提供了一种用于过滤装置的清洁头，包括可移动地安装在其上的基部和喷嘴。清洁头基础安装在驱动机构上，使得喷嘴可以平行地扫描入口表面，并且可以通过在通过连接产生的清洁压力差下通过过滤元件进入喷嘴的反洗流来清洁入口表面喷嘴到低压出口。喷嘴在扫描期间保持与入口表面的永久接触，使得即使在扫描期间在清洁头基础和入口表面之间的距离有变化的情况下，基本上可以防止直接进入喷嘴的横向流动。

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