ES2044750A2 - Dispositivo para el tratamiento de suspensiones de substancias solidas. - Google Patents

Dispositivo para el tratamiento de suspensiones de substancias solidas.

Info

Publication number
ES2044750A2
ES2044750A2 ES9101494A ES9101494A ES2044750A2 ES 2044750 A2 ES2044750 A2 ES 2044750A2 ES 9101494 A ES9101494 A ES 9101494A ES 9101494 A ES9101494 A ES 9101494A ES 2044750 A2 ES2044750 A2 ES 2044750A2
Authority
ES
Spain
Prior art keywords
equalisation
precharge
bit line
mos transistor
channel mos
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.)
Granted
Application number
ES9101494A
Other languages
English (en)
Other versions
ES2044750B1 (es
ES2044750R (es
Inventor
Pinkas
Schrottner
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.)
Andritz Patentverwaltungs GmbH
Original Assignee
Andritz Patentverwaltungs GmbH
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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of ES2044750A2 publication Critical patent/ES2044750A2/es
Publication of ES2044750R publication Critical patent/ES2044750R/es
Application granted granted Critical
Publication of ES2044750B1 publication Critical patent/ES2044750B1/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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
    • B01D33/31—Planetary movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Abstract

DISPOSITIVO PARA EL TRATAMIENTO DE SUSPENSIONES DE SUBSTANCIAS SOLIDAS QUE PRESENTA COMO MINIMO UN CILINDRO CRIBADOR INMERSO EN LA SUSPENSION, EN CUYA SUPERFICIE SE FORMA, POR EXTRACCION DEL LIQUIDO, UN VELO DE SUBSTANCIAS SOLIDAS QUE ES DESPRENDIDO DE LA SUPERFICIE, EN EL QUE COMO MINIMO ESTAN PREVISTOS DOS, EN ESPECIAL TRES, CILINDROS CRIBADORES CON EJES PARALELOS Y DEL MISMO SENTIDO DE GIRO EN EL ESPACIO FORMADO ENTRE LOS CILINDROS CRIBADORES, UN TRANSPORTADOR AXIAL, CENTRAL, CUYA DIRECCION DE TRANSPORTE DISCURRE PARALELA A LOS EJES DE LOS CILINDROS Y QUE EVACUA RADIALMENTE HACIA EL EXTERIOR UN AGENTE DE TRATAMIENTO, ESPECIALMENTE LIQUIDO DE LAVADO, Y DIVISORES EN LOS CILINDROS QUE DESVIAN EL VELO DE SUBSTANCIAS SOLIDAS DESPRENDIDO HACIA EL ESPACIO FORMADO ENTRE LOS CILINDROS CRIBADORES O HACIA EL SIGUIENTE CILINDRO CRIBADOR.
ES09101494A 1990-07-30 1991-06-24 Dispositivo para el tratamiento de suspensiones de substancias solidas. Expired - Lifetime ES2044750B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0159590A AT394062B (de) 1990-07-30 1990-07-30 Vorrichtung zur behandlung von feststoffaufschlaemmungen

Publications (3)

Publication Number Publication Date
ES2044750A2 true ES2044750A2 (es) 1994-01-01
ES2044750R ES2044750R (es) 1995-04-01
ES2044750B1 ES2044750B1 (es) 1995-10-16

Family

ID=3516823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09101494A Expired - Lifetime ES2044750B1 (es) 1990-07-30 1991-06-24 Dispositivo para el tratamiento de suspensiones de substancias solidas.

Country Status (9)

Country Link
AT (1) AT394062B (es)
CA (1) CA2045418A1 (es)
DE (1) DE4117684A1 (es)
ES (1) ES2044750B1 (es)
FI (1) FI913231A (es)
FR (1) FR2665083A1 (es)
NO (1) NO912507L (es)
PT (1) PT98452A (es)
SE (1) SE9101626L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113350886B (zh) * 2021-06-24 2022-06-07 徐州工程学院 一种污水处理用多重过滤设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812042A (en) * 1929-10-02 1931-06-30 Bartlett Hayward Co Continuous filter
FR1114915A (fr) * 1954-09-30 1956-04-18 Filtre rotatif
FR2194463A1 (en) * 1972-07-26 1974-03-01 Abramov Vadim Pressurised rotary filter - for separation of volatile poisonous suspensions
FR2209594A1 (en) * 1972-12-08 1974-07-05 Myrens Verksted As Rotary filter for woodpulp fibre recovery - cylindrical screens are built into large rotating drum and fibres blown into screw collector
ES2028725A6 (es) * 1991-03-08 1992-07-01 Prats Lopez Jose Perfeccionamientos en depuradores de pasta de papel.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE46641C (de) * L. A. OTTO in Kottbus, Friedhofstr. 5 II. 1 Holzstoffsortirer
US1025922A (en) * 1910-12-21 1912-05-07 Partridge Smelting And Refining Company Smelter.
DE426509C (de) * 1925-02-07 1926-03-12 Maschb Anstalt Humboldt Schachtofen mit Herdtiegel und in diesem befindlichem rostaehnlichem Gewoelbe
DE1140906B (de) * 1960-02-11 1962-12-13 Krauss Maffei Imp G M B H & Co Waschvorrichtung fuer Trommelfilter
FR1391678A (fr) * 1963-01-24 1965-03-12 Ingersoll Rand Canada Procédé et machine de traitement de mélanges contenant des matières fibreuses
DE2606619A1 (de) * 1976-02-19 1977-08-25 Hans Maassen Drehfilter mit staendig rotierenden runden filterzellen und kontinuierlicher filterkuchenabnahme
US4214736A (en) * 1979-04-23 1980-07-29 Westinghouse Electric Corp. Arc heater melting system
SU1183591A1 (ru) * 1984-01-13 1985-10-07 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Сортировка волокнистой суспензии

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812042A (en) * 1929-10-02 1931-06-30 Bartlett Hayward Co Continuous filter
FR1114915A (fr) * 1954-09-30 1956-04-18 Filtre rotatif
FR2194463A1 (en) * 1972-07-26 1974-03-01 Abramov Vadim Pressurised rotary filter - for separation of volatile poisonous suspensions
FR2209594A1 (en) * 1972-12-08 1974-07-05 Myrens Verksted As Rotary filter for woodpulp fibre recovery - cylindrical screens are built into large rotating drum and fibres blown into screw collector
ES2028725A6 (es) * 1991-03-08 1992-07-01 Prats Lopez Jose Perfeccionamientos en depuradores de pasta de papel.

Also Published As

Publication number Publication date
AT394062B (de) 1992-01-27
FI913231A (fi) 1992-01-31
ES2044750B1 (es) 1995-10-16
FR2665083A1 (fr) 1992-01-31
FI913231A0 (fi) 1991-07-03
CA2045418A1 (en) 1992-01-31
SE9101626D0 (sv) 1991-05-29
NO912507L (no) 1992-01-31
PT98452A (pt) 1993-08-31
ES2044750R (es) 1995-04-01
SE9101626L (sv) 1992-01-31
ATA159590A (de) 1991-07-15
NO912507D0 (no) 1991-06-26
DE4117684A1 (de) 1992-02-06

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19960711