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    • 8. 发明申请
    • FILTER CLEANING APPARATUS AND FILTER CLEANING METHOD
    • 过滤器清洗装置和过滤器清洗方法
    • US20100258147A1
    • 2010-10-14
    • US12808259
    • 2008-01-04
    • Shigemi IsobeYasuaki MorimotoYuriko Hirai
    • Shigemi IsobeYasuaki MorimotoYuriko Hirai
    • B08B3/00
    • B08B3/102B01D41/04B08B3/04B08B3/10
    • A filter cleaning apparatus 1 is a device designed exclusively for cleaning a cartridge filter used in a fluidized bed granulator. A cleaning liquid 10 is reserved in a processing container 2. In the processing container 2, a cartridge filter 3 is placed in the state of being immersed in the cleaning liquid 10. The filter 3 is so disposed as to be capable of rotating around a rotational axis line O that is substantially horizontal in the processing container 2. Air nozzles 8 are disposed below the cartridge filter 3. An uplift pressure of bubbles rising out of the liquid into the atmosphere is added to a bubble flow BF jetted from the air nozzles 8. As a result of the synergic effect of the jet pressure of the bubble flow BF and the uplift pressure, the filter 3 rotates in an efficient way, leading to an improvement in cleaning efficiency.
    • 过滤器清洁装置1是专门用于清洁在流化床造粒机中使用的筒式过滤器的装置。 清洗液10被保留在处理容器2中。在处理容器2中,滤芯3被置于浸没在清洗液10中的状态。过滤器3设置成能够围绕 旋转轴线O在处理容器2中基本上是水平的。空气喷嘴8设置在盒式过滤器3的下方。从液体进入大气中的气泡的升高压力被加到从空气喷嘴喷射的气泡流BF 由于气泡流BF的喷射压力和提升压力的协同效应,过滤器3以有效的方式旋转,导致清洁效率的提高。