公开(公告)号：EP2906319A1

公开(公告)日：2015-08-19

申请号：EP13848007.4

申请日：2013-10-15

Applicant: FLSmidth A/S

Inventor： PHILLIPS, Mike ,  JØRGENSEN, Flemming ,  SINGER, Robert ,  FOUGNER, Anders ,  HELM, Alexander

IPC: B01D25/12 ,  G01N21/53

Abstract: A filter press having a plurality of stackable filter plate assemblies comprises at least one turbidity sensing module [20, 220, 320, 420] coupled to a first filter plate assembly [1] within the plurality of stackable filter plate assemblies. The turbidity sensing module [20, 220, 320, 420] is generally positioned between a filtrate drain opening [8a-d] communicating with a filter chamber [14], and either a filtrate port [7, 13] or filtrate discharge tube [4g, 15], in order to determine a level of turbidity of filtrate [50] exiting said first filter plate assembly. Turbidity levels may be determined independently of turbidity levels of filtrate [50] exiting other filter plate assemblies [1] within the filter press. When turbidity levels reach a predetermined threshold, and alarm [80] is activated, which informs an operator of the need to replace a filter cloth associated with the affected filter plate assembly [1].

公开(公告)号：EP2906319B1

公开(公告)日：2020-04-22

申请号：EP13848007.4

申请日：2013-10-15

Applicant: FLSmidth A/S

Inventor： PHILLIPS, Mike ,  JØRGENSEN, Flemming ,  SINGER, Robert ,  FOUGNER, Anders ,  HELM, Alexander

IPC: B01D25/12 ,  G01N21/53 ,  G01N21/47 ,  B01D25/21 ,  B01D25/00

公开(公告)号：WO2014062670A1

公开(公告)日：2014-04-24

申请号：PCT/US2013/065034

申请日：2013-10-15

Applicant: FLSMIDTH A/S ,  PHILLIPS, Mike

Inventor： PHILLIPS, Mike ,  JØRGENSEN, Flemming ,  SINGER, Robert ,  FOUGNER, Anders ,  HELM, Alexander

IPC: B01D25/12 ,  G01N21/53

CPC classification number: G01N21/53 ,  B01D25/004 ,  B01D25/12 ,  B01D25/215 ,  B01D29/0018 ,  B01D65/00 ,  G01N21/532 ,  G01N2021/4711 ,  G01N2201/062

Abstract: A filter press having a plurality of stackable filter plate assemblies comprises at least one turbidity sensing module [20, 220, 320, 420] coupled to a first filter plate assembly [1] within the plurality of stackable filter plate assemblies. The turbidity sensing module [20, 220, 320, 420] is generally positioned between a filtrate drain opening [8a-d] communicating with a filter chamber [14], and either a filtrate port [7, 13] or filtrate discharge tube [4g, 15], in order to determine a level of turbidity of filtrate [50] exiting said first filter plate assembly. Turbidity levels may be determined independently of turbidity levels of filtrate [50] exiting other filter plate assemblies [1] within the filter press. When turbidity levels reach a predetermined threshold, and alarm [80] is activated, which informs an operator of the need to replace a filter cloth associated with the affected filter plate assembly [1].

Abstract translation: 具有多个可堆叠过滤板组件的压滤机包括耦合到多个可堆叠过滤板组件内的第一过滤板组件[1]的至少一个浊度感测模块[20,220,320,420]。 浊度检测模块[20,220,320,420]通常位于与过滤室[14]连通的滤液排出口[8a-d]和滤液端口[7,13]或滤液排出管[ 4g，15]，以确定离开所述第一过滤板组件的滤液[50]的浊度水平。 浊度水平可以独立于在压滤机内离开其它过滤板组件[1]的滤液[50]的浊度水平独立地确定。 当浊度水平达到预定阈值时，报警器[80]被激活，通知操作者需要更换与受影响的滤板组件[1]相关联的滤布。