ES2039787T3 - Metodo de filtracion y prensa filtro para emplear dicho metodo. - Google Patents

Metodo de filtracion y prensa filtro para emplear dicho metodo.

Info

Publication number
ES2039787T3
ES2039787T3 ES198989117493T ES89117493T ES2039787T3 ES 2039787 T3 ES2039787 T3 ES 2039787T3 ES 198989117493 T ES198989117493 T ES 198989117493T ES 89117493 T ES89117493 T ES 89117493T ES 2039787 T3 ES2039787 T3 ES 2039787T3
Authority
ES
Spain
Prior art keywords
filtration
pressure
liquid
fixed plate
plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198989117493T
Other languages
English (en)
Inventor
Atsushi Takashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Machinery Manufacturing Co Ltd
Original Assignee
Kurita Machinery Manufacturing Co Ltd
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
Priority claimed from JP63239427A external-priority patent/JPH0286806A/ja
Priority claimed from JP63239426A external-priority patent/JPH0286805A/ja
Priority claimed from JP1113944A external-priority patent/JPH07114896B2/ja
Priority claimed from JP1170806A external-priority patent/JPH0338209A/ja
Application filed by Kurita Machinery Manufacturing Co Ltd filed Critical Kurita Machinery Manufacturing Co Ltd
Application granted granted Critical
Publication of ES2039787T3 publication Critical patent/ES2039787T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)

Abstract

UN METODO DE FILTRACION TIENE LA FASE DE PASAR EL LIQUIDO QUE SE PRETENDE FILTRAR A UN MEDIO DE FILTRACION (1) ENTRE UNA PLACA FIJA (2) Y UNA PLACA MOVIL (4); Y LA FASE DE REDUCIR LA CAPACIDAD DE UNA CAMARA DE FILTRACION (80) FORMADA POR EL MEDIO (1) MEDIANTE EL MOVIMIENTO DE LA PLACA MOVIL (4) EN UNA DIRECCION EN LA QUE LA PLACA MOVIL (4) PRESIONA A LA PLACA FIJA (2) A TRAVES DEL MEDIO (1) PARA REALIZAR LA FILTRACION POR PRESION DEL LIQUIDO Y PARA PRODUCIR PASTA (49). EL PASO DE REDUCCION TIENE LA FASE DE REPETIR ALTERNATIVAMENTE AL MENOS UNA VEZ UN PROCESO DE PRESION-EXPANSION PARA AUMENTAR LA PRESION EN EL LIQUIDO DEL MEDIO (1) POR MEDIO DE UN INCREMENTO ESPECIFICADO EN LA FILTRACION DEL LIQUIDO, Y UN PROCESO DE MANTENIMIENTO DE LA PRESION EXPRIMIDORA PARA CONSERVAR LA PRESION CONSTANTE DURANTE UN PERIODO ESPECIFICO, DE FORMA QUE LA FILTRACION SE REALICE BAJO UNA PRESION DETERMINADA QUE CORRESPONDE A UN CONTENIDO DESEADO DE AGUA DE LA PASTA (49) PARA PRODUCIR LA MISMA (49). UNA PRENSADE FILTRACION PARA UTILIZAR EL METODO TIENE EL MEDIO (1) COLOCADO ENTRE LA PLACA FIJA (2) Y LA PLACA MOVIL (4) CAPAZ DE APROXIMARSE Y ALEJARSE DE LA PLACA FIJA (2). LA PRENSA (3) TIENE UN DISPOSITIVO DE ACCIONAMIENTO PARA MOVER LA PLACA MOVIL (4) PARA APROXIMARSE Y ALEJARSE DE LA PLACA FIJA (2); UN SENSOR DE PRESION (60) COLOCADO EN UNA DE LAS PLACAS MOVIL (4) Y FIJA (2) Y QUE MIDE LA PRESION EN LA CAMARA (80); Y UNA UNIDAD DE CONTROL (61) PARA CONTROLAR LA FILTRACION DE COMPRESION DEL LIQUIDO MEDIANTE EL CONTROL DEL DISPOSITIVO DE ACCIONAMIENTO EN BASE A UNA SEÑAL QUE SALE DEL SENSOR (60).
ES198989117493T 1988-09-22 1989-09-21 Metodo de filtracion y prensa filtro para emplear dicho metodo. Expired - Lifetime ES2039787T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63239427A JPH0286806A (ja) 1988-09-22 1988-09-22 濾材
JP63239426A JPH0286805A (ja) 1988-09-22 1988-09-22 濾過装置
JP1113944A JPH07114896B2 (ja) 1989-05-01 1989-05-01 濾過装置
JP1170806A JPH0338209A (ja) 1989-06-30 1989-06-30 フィルタプレス

Publications (1)

Publication Number Publication Date
ES2039787T3 true ES2039787T3 (es) 1993-10-01

Family

ID=27470127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989117493T Expired - Lifetime ES2039787T3 (es) 1988-09-22 1989-09-21 Metodo de filtracion y prensa filtro para emplear dicho metodo.

Country Status (5)

Country Link
US (1) US5045186A (es)
EP (1) EP0360273B1 (es)
KR (1) KR950010431B1 (es)
DE (1) DE68905733T2 (es)
ES (1) ES2039787T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395116B (de) * 1991-03-11 1992-09-25 Andritz Patentverwaltung Verfahren und vorrichtung zur erkennung und beseitigung von aufwoelbungen von materialbahnen
US5275097A (en) * 1992-05-26 1994-01-04 Wettlaufer Dale E Press assembly for extracting liquids from solids
US5267509A (en) * 1992-05-26 1993-12-07 Wettlaufer Dale E Filter bag assembly
US5393424A (en) * 1993-09-02 1995-02-28 Liang; Chih-Hsi Mud dehydrating system
DE19539484C2 (de) * 1994-12-01 2001-03-08 Albert Baehr Verfahren und Vorrichtung zum Entwässern von Schlämmen und ähnlichen Substanzen
US6135293A (en) * 1998-08-13 2000-10-24 Herbst; Lori B. Water/sludge filter press
DE29916427U1 (de) 1999-09-18 1999-12-09 Lenser Filtration GmbH + Co., 89250 Senden Leckagemelder für Filterelemente einer Filterpresse
US6269741B1 (en) * 1999-12-30 2001-08-07 William M. Young Filter system for olive oil recovery
AU3338101A (en) * 2000-04-09 2001-10-11 Maschinenfabrik J. Dieffenbacher Gmbh & Co. Method and plant to reduce the water contents bound in the capillaries of fibrous cells
US9149743B2 (en) 2007-10-04 2015-10-06 Michael K. Conwell Apparatus for dewatering solids-laden liquids
US8070960B2 (en) * 2007-10-04 2011-12-06 Conwell Michael K Method of dewatering solids laden liquids utilizing a reusable filter element
KR100879333B1 (ko) * 2008-05-09 2009-01-19 (주)성신엔지니어링 일괄 압착형 중력식 섬유여과기
EP3260024A1 (en) * 2013-05-10 2017-12-27 Juicero, Inc. Juicing systems and methods
CN103706155B (zh) * 2013-12-13 2015-09-23 浙江华章科技有限公司 一种压滤机单向连续拉板装置
US11344052B2 (en) 2014-06-11 2022-05-31 Goodnature Products, Inc. Partial or whole food hopper, grinder and cold press counter-top juicing machine, system and method
MX2016016306A (es) 2014-06-11 2017-07-20 Wettlaufer Dale Aparato y metodo para exprimir jugos.
US9919247B2 (en) 2015-01-08 2018-03-20 Eric Wettlaufer Seamless filter bag assembly for juice press
US10543652B2 (en) 2016-03-03 2020-01-28 Fresh Press LLC Press
WO2019108979A1 (en) 2017-11-30 2019-06-06 Dale Wettlaufer Partial or whole food hopper, grinder and cold press counter-top juicing machine, system and method
WO2020242897A1 (en) 2019-05-24 2020-12-03 Goodnature Products, Inc. Juicing devices with a removable grinder assembly
USD914464S1 (en) 2019-09-12 2021-03-30 Goodnature Products, Inc. Press box
USD918656S1 (en) 2019-09-12 2021-05-11 Goodnature Products, Inc. Pusher
USD914465S1 (en) 2019-09-12 2021-03-30 Goodnature Products, Inc. Juicing device
USD916565S1 (en) 2020-09-15 2021-04-20 Goodnature Products, Inc. Juicing device
USD915156S1 (en) 2020-09-15 2021-04-06 Goodnature Products, Inc. Press box
US12507824B2 (en) 2022-01-13 2025-12-30 Goodnature Products, Inc. Juicing devices and methods
CN114307284B (zh) * 2022-01-14 2025-04-22 景津装备股份有限公司 压板油缸活塞油封失效间接监控装置及相应滤板压紧机构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1308918A (en) * 1919-07-08 Planooraph co
US218879A (en) * 1879-08-26 Improvement in presses for expressing liquids from substances
DE656143C (de) * 1934-10-24 1938-01-29 Mutual Citrus Products Co Inc Vorrichtung zum Auspressen mehrerer mit Filtergut gefuellter Filtersaecke
US4209404A (en) * 1975-05-22 1980-06-24 Ngk Insulators, Ltd. Filter press
JPS51138953A (en) * 1975-05-27 1976-11-30 Noritake Tekkosho:Kk A single type filter press
FR2504113B2 (fr) * 1980-09-11 1986-04-11 Electricite De France Dispositif perfectionne d'epuration electrolytique des eaux residuaires
JPS5946646B2 (ja) * 1980-09-19 1984-11-14 株式会社栗田機械製作所 フイルタプレスの「ろ」材吊持装置
US4491519A (en) * 1982-11-19 1985-01-01 Kurita Machinery Manufacturing Company Limited Filter cloth arrangement for use in fixed filter cloth type filter press
US4892665A (en) * 1983-12-05 1990-01-09 Wettlaufer Dale E Method and press for pressing liquid from thin layers of liquid containing masses
US4710293A (en) * 1985-12-09 1987-12-01 Envirotech Corporation Filter cloth cake removal device
DE3636799A1 (de) * 1986-10-29 1988-05-05 Rittershaus & Blecher Gmbh Verfahren zur regelung des filterplatten-anlagedruckes bei filterpressen und vorrichtung zur durchfuehrung des verfahrens
GB8720722D0 (en) * 1987-09-03 1987-10-07 Coal Industry Patents Ltd Filter press cloth hanger
JPS6485200A (en) * 1987-09-28 1989-03-30 Kurita Water Ind Ltd Dehydration method for sludge
US4861494A (en) * 1988-07-13 1989-08-29 Bratten Jack R Automatic cycle control arrangement and method for a pressure filter

Also Published As

Publication number Publication date
DE68905733T2 (de) 1993-09-16
KR950010431B1 (ko) 1995-09-18
DE68905733D1 (de) 1993-05-06
KR900004375A (ko) 1990-04-12
EP0360273A2 (en) 1990-03-28
EP0360273B1 (en) 1993-03-31
US5045186A (en) 1991-09-03
EP0360273A3 (en) 1990-09-26

Similar Documents

Publication Publication Date Title
ES2039787T3 (es) Metodo de filtracion y prensa filtro para emplear dicho metodo.
US3617551A (en) Apparatus and process for purifying oil-contaminated water
EP0483143A4 (en) AFFINITY SEPARATION APPARATUS USING A MEMBRANE.
ES450442A1 (es) Instalacion para la desalinizacion de agua.
BR9407107A (pt) Aparelho de refluxo para filtro
AU1277495A (en) Filtration method and apparatus
FI99088B (fi) Suodatin kiintoaineita tai vastaavia sisältävien nesteiden yhtäjaksoiseksi suodattamiseksi
LV11139A (lv) Metode zimejuma uznesanai uz virsmas un ierice tas istenosanai
BR8401055A (pt) Dispositivo de transferencia de massa para o tratamento de sangue
SE0201924L (sv) Högtryckspressanordning och förfarande
GB1534695A (en) Retaining device for an apparatus having semipermeable membranes
FR2639050B1 (fr) Procede de stabilisation des conditions de pression et de debit dans un appareil de classage, et appareil de classage le mettant en oeuvre
FR2325032A1 (fr) Dispositif pour signaler une difference de pressions excessive entre une entree et une sortie en milieu liquide ou gazeux
GB1037102A (en) Improvements in or relating to screens
ES2120264T3 (es) Dispositivo filtrante con lavado reversible por contracorriente con gas a presion.
ES8607036A1 (es) Aparato para la separacion de la fase liquida de una suspen-sion solidoliquido
BE778287A (fr) Procede pour le reglage de pression et de volume pour des pompes a membrane et a piston
ATE149340T1 (de) Gefrierrahmen für blutbeutel
IT1015531B (it) Apparecchio per estrarre mediante pressione il liquido trattenuto in una sostanza idratata come la pol pa delle bietole
DK0702992T3 (da) Fremgangsmåde og arrangement i forbindelse med pressefiltre
DE3876775D1 (de) Rotor fuer eine filterpresse.
ES8307114A1 (es) "aparato para la filtracion continua de una masa impregnada de liquido".
JPS6017207Y2 (ja) 泥状物脱水装置
JPS6239916Y2 (es)
ES296778U (es) Dispositvo que permite el montaje en serie paralela de una mangas filtrantes,para la depuracion de aguas y de cualquier fluido a depurar en los dominios industriales, agricolas u otros.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 360273

Country of ref document: ES