YK系列压滤设备是通过板框的挤压，使污泥内的水通过滤布排出，达到脱水目的。也称进浆脱水，即数量的滤板在强机械力的作用下被紧密排成一列，滤板面和滤板面之间形成滤室，过滤物料在强大的正压下被送入滤室，进入滤室的过滤物料其固体部分被过滤介质（如滤布）截留形成滤饼，液体部分透过过滤介质而排出滤室，从而达到固液分离的目的。

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mechanicalfOrceiscloselylinedup,filterplateandfilterchamberformedbetweenthefilterplate,filtermaterialsarefedintOthefilterchamberunderstrongpositivepressure,intOthefilterchamberfiltermaterialthesolidpartOfthefiltermedium(suchasfilterclOthinterceptfiltercakeformation,theliquidpartthroughthefiltermediumandthedischargechamber，SOastOachievethegoalOfsolid—liquidseparation.