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AR122803A1 - PRESSURE FILTER AND METHOD FOR DETERMINING WHEN THE PLATE SEALS IN THAT PRESSURE FILTER REQUIRE REPLACEMENT - Google Patents

PRESSURE FILTER AND METHOD FOR DETERMINING WHEN THE PLATE SEALS IN THAT PRESSURE FILTER REQUIRE REPLACEMENT

Info

Publication number
AR122803A1
AR122803A1 ARP210101820A ARP210101820A AR122803A1 AR 122803 A1 AR122803 A1 AR 122803A1 AR P210101820 A ARP210101820 A AR P210101820A AR P210101820 A ARP210101820 A AR P210101820A AR 122803 A1 AR122803 A1 AR 122803A1
Authority
AR
Argentina
Prior art keywords
pressure filter
displacement
pressure
require replacement
filters
Prior art date
Application number
ARP210101820A
Other languages
Spanish (es)
Inventor
Zhihong Li
Geoffrey Foster
Linlin Ge
Huan Yan
Original Assignee
Metso Outotec Finland Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metso Outotec Finland Oy filed Critical Metso Outotec Finland Oy
Publication of AR122803A1 publication Critical patent/AR122803A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12Filter presses, i.e. of the plate or plate and frame type
    • B01D25/127Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands
    • B01D25/1275Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands the plates or the frames being placed in a non-vertical position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12Filter presses, i.e. of the plate or plate and frame type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/003Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172Plate spreading means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La presente divulgación se refiere a filtros de presión, y en particular, a filtros de presión de placa horizontal, en los que se forman las cámaras de filtración entre las placas filtrantes superpuestas que se extienden horizontalmente. Ese tipo de filtros también se conocen como prensas tipo torre. Se provee un sensor de desplazamiento para medir el desplazamiento de una placa de presión inferior cuando el desplazamiento de una posición retraída a una posición de sellada. El cambio en el desplazamiento entre los ciclos del filtro de presión se compara con el punto de partida y una señal de que los sellos de las placas requieren reemplazo cuando el desplazamiento cambia lo suficiente con respecto al punto de partida.The present disclosure relates to pressure filters, and in particular, to horizontal plate pressure filters, in which the filter chambers are formed between the horizontally extending superimposed filter plates. These types of filters are also known as tower type presses. A displacement sensor is provided to measure the displacement of a lower pressure plate when traveling from a retracted position to a sealed position. The change in displacement between cycles of the pressure filter is compared to the starting point and a sign that the plate seals require replacement when the displacement changes enough from the starting point.

ARP210101820A 2020-06-30 2021-06-29 PRESSURE FILTER AND METHOD FOR DETERMINING WHEN THE PLATE SEALS IN THAT PRESSURE FILTER REQUIRE REPLACEMENT AR122803A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/099336 WO2022000280A1 (en) 2020-06-30 2020-06-30 Pressure filter

Publications (1)

Publication Number Publication Date
AR122803A1 true AR122803A1 (en) 2022-10-05

Family

ID=78990004

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP210101820A AR122803A1 (en) 2020-06-30 2021-06-29 PRESSURE FILTER AND METHOD FOR DETERMINING WHEN THE PLATE SEALS IN THAT PRESSURE FILTER REQUIRE REPLACEMENT

Country Status (3)

Country Link
CN (2) CN216604186U (en)
AR (1) AR122803A1 (en)
WO (1) WO2022000280A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022000280A1 (en) * 2020-06-30 2022-01-06 Metso Outotec Finland Oy Pressure filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823501C2 (en) * 1978-05-30 1985-04-18 Eberhard Hoesch & Söhne GmbH & Co, 5160 Düren Plate filter press with control device for moving the plate shifting device and any filter cloth washing car
DE3577043D1 (en) * 1984-01-31 1990-05-17 Jv Kunststoffwerk MEMBRANE FILTER PLATE.
US5851387A (en) * 1995-06-28 1998-12-22 Baker Hughes Incorporated Filter plate feed port clamp
DE19951904C1 (en) * 1999-10-28 2001-02-08 Hoesch & Soehne Eberhard Filter press has a packet of filter plates which can be moved into a balancing position in which the sealed edges of the plates are removed from the sealed surfaces
EP1412047A1 (en) * 2000-11-29 2004-04-28 Outokumpu Oyj Filter press
US7396472B2 (en) * 2004-03-09 2008-07-08 Duby Sean R Filter plate assembly for filter
AT503546B1 (en) * 2006-05-12 2007-11-15 Andritz Tech & Asset Man Gmbh FILTER PLATE FOR A CHAMBER FILTER PRESSURE SUITABLE FOR PRESSING PURIFICATION AND INDUSTRIAL CLAMPS
DE202011050628U1 (en) * 2011-07-04 2011-08-19 Gölz GmbH filter Press
WO2019200036A1 (en) * 2018-04-11 2019-10-17 Duby Sean R Discharge filter plate assembly for filter press
CN209848412U (en) * 2019-04-29 2019-12-27 山东能源重装集团鲁中装备制造有限公司 Stopping and compressing device of vertical filter press
CN210097031U (en) * 2019-11-13 2020-02-21 贝莱特空调有限公司 Compact type efficient filter press
WO2022000280A1 (en) * 2020-06-30 2022-01-06 Metso Outotec Finland Oy Pressure filter

Also Published As

Publication number Publication date
CN216604186U (en) 2022-05-27
CN113856263B (en) 2023-06-20
CN113856263A (en) 2021-12-31
WO2022000280A1 (en) 2022-01-06

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