ES469506A1 - Procedimiento y dispositivo para la filtracion discontinua de suspensiones - Google Patents
Procedimiento y dispositivo para la filtracion discontinua de suspensionesInfo
- Publication number
- ES469506A1 ES469506A1 ES469506A ES469506A ES469506A1 ES 469506 A1 ES469506 A1 ES 469506A1 ES 469506 A ES469506 A ES 469506A ES 469506 A ES469506 A ES 469506A ES 469506 A1 ES469506 A1 ES 469506A1
- Authority
- ES
- Spain
- Prior art keywords
- press
- pressure
- zone
- suspensions
- subjected
- 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
Links
- 239000000725 suspension Substances 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/243—The squeezing-out being performed in several stages
-
- 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
- B01D29/09—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 filtering bands, e.g. movable between filtering operations
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6453—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a translational movement with respect to the filtering element
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
- B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/10—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams without use of a casing
- B30B9/105—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams without use of a casing using a press ram co-operating with an intermittently moved endless conveyor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
Procedimiento para la filtración discontinua de suspensiones, mediante presión de prensado que actúa desde el exterior en una cámara de prensado o similar que genera dicha presión, caracterizado porque después del prensado de la suspensión en el recinto de cámaras de prensado y antes de la entrada de la torta de prensado resultante en al menos un subsiguiente recinto de cámara de prensado se modifica la estructura de la torta de prensado mediante fuerzas de cizallamiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2720178A DE2720178B1 (de) | 1977-05-05 | 1977-05-05 | Verfahren und Vorrichtung zum diskontinuierlichen Filtern von Suspensionen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES469506A1 true ES469506A1 (es) | 1979-02-01 |
Family
ID=6008139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES469506A Expired ES469506A1 (es) | 1977-05-05 | 1978-05-05 | Procedimiento y dispositivo para la filtracion discontinua de suspensiones |
Country Status (26)
Country | Link |
---|---|
US (2) | US4211162A (es) |
JP (1) | JPS602889B2 (es) |
AT (1) | AT371357B (es) |
AU (1) | AU3581178A (es) |
BE (1) | BE866704A (es) |
BR (1) | BR7802835A (es) |
CS (1) | CS216912B2 (es) |
DD (1) | DD135446A5 (es) |
DE (1) | DE2720178B1 (es) |
DK (1) | DK195178A (es) |
ES (1) | ES469506A1 (es) |
FI (1) | FI66760C (es) |
FR (1) | FR2389401A1 (es) |
GB (1) | GB1588618A (es) |
GR (1) | GR64089B (es) |
HU (1) | HU178596B (es) |
IE (1) | IE46633B1 (es) |
IT (1) | IT1158701B (es) |
NL (1) | NL7804595A (es) |
NO (1) | NO781579L (es) |
PL (1) | PL206615A1 (es) |
PT (1) | PT67986B (es) |
SE (1) | SE7805097L (es) |
SU (1) | SU1058486A3 (es) |
YU (2) | YU41473B (es) |
ZA (1) | ZA782575B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132613A (en) * | 1979-04-02 | 1980-10-15 | Hitachi Plant Eng & Constr Co Ltd | Hydroextractor for sludge |
DE2924277C2 (de) * | 1979-06-15 | 1987-05-07 | BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München | Filterverfahren und Bandfilter zu seiner Durchführung |
JPS5817720B2 (ja) * | 1979-06-30 | 1983-04-08 | 末次 良男 | 連続式「ろ」過圧搾脱水装置 |
US4395331A (en) * | 1979-07-09 | 1983-07-26 | Ab Saffle Gjuteri And Mekaniska Verkstad | Apparatus for pressing liquid out of material containing liquid |
FR2503578B1 (fr) * | 1981-04-13 | 1987-07-17 | Guinard Separation | Installation de filtration a coursiers passant entre des plateaux de serrage |
FR2507098B1 (fr) * | 1981-06-04 | 1985-11-15 | Choquenet Sa L | Dispositif de filtration de fluides charges de particules solides |
DE3221435C2 (de) * | 1982-06-07 | 1985-10-31 | Hitachi Plant Engineering & Construction Co., Ltd., Tokio/Tokyo | Siebbandpresse zum Entwässern von eingedicktem Klärschlamm |
DE3402165A1 (de) * | 1984-01-23 | 1985-07-25 | Rudolf Pausch GmbH, 7530 Pforzheim | Filterpresse |
FR2568139B1 (fr) * | 1984-07-25 | 1989-06-16 | Degremont | Appareil pour la separation de la phase liquide d'une suspension solide-liquide |
DE4118783C2 (de) * | 1991-06-07 | 1994-06-09 | Klein Alb Gmbh Co Kg | Verfahren und Anlage zum mehrstufigen Behandeln von Schlamm- oder Preßkuchen |
DE19522133C2 (de) * | 1995-06-19 | 1997-07-17 | Ulrich Dipl Ing Franze | Filtrationsanlage zur Trennung von Feststoffteilchen |
US6167637B1 (en) * | 1998-03-03 | 2001-01-02 | Yuuji Nagase | Dehydrating method and hydroextractor |
US6190566B1 (en) | 1998-06-23 | 2001-02-20 | Steven N. Kolber | Treatment of waste produced by farm animals raised under confined conditions |
US7074337B2 (en) * | 2002-08-12 | 2006-07-11 | Jeffrey S. Melcher | Methods and apparatuses for filtering water |
US7998344B2 (en) | 2002-08-12 | 2011-08-16 | Miller Robert L | Methods and apparatuses for filtering water from oil and gas wells |
AU2003279297A1 (en) * | 2002-10-14 | 2004-05-04 | The North West University | Method and apparatus for extracting liquid from a bed of granular solids |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1165986B (de) * | 1955-08-04 | 1964-03-19 | Voith Gmbh J M | Vorrichtung zum Eindicken von Faserstoffaufschwemmungen |
US3232219A (en) * | 1963-08-05 | 1966-02-01 | Gunkel Otto | Fruit press |
CH507014A (de) * | 1969-07-07 | 1971-05-15 | Meshengisser Mikhail Yakovlevi | Filterpresse |
US3942433A (en) * | 1972-07-07 | 1976-03-09 | Maschinenfabrik Andritz Ag | Roller arrangement in presses for the removal of water from materials |
JPS49106656A (es) * | 1973-02-15 | 1974-10-09 | ||
US4019431A (en) * | 1973-03-17 | 1977-04-26 | Alb. Klein Kg | Method of dewatering sludge |
GB1418577A (en) * | 1973-05-29 | 1975-12-24 | Machinenfabriek W Hubert Co Bv | Method and apparatus for dewatering sludge |
US3922963A (en) * | 1974-06-11 | 1975-12-02 | Martin I Sanderson | Fruit press |
US4168236A (en) * | 1975-03-07 | 1979-09-18 | Albert Bahr | Consecutive, independent dewatering apparatus for improved sludge treatment |
SE386151B (sv) * | 1975-04-09 | 1976-08-02 | Nordstjernan Rederi Ab | Forfarande och sett afor avvattning av en suspension, spec.slam |
-
1977
- 1977-05-05 DE DE2720178A patent/DE2720178B1/de active Granted
-
1978
- 1978-04-25 AT AT0295078A patent/AT371357B/de not_active IP Right Cessation
- 1978-04-28 NL NL7804595A patent/NL7804595A/xx not_active Application Discontinuation
- 1978-05-02 US US05/902,039 patent/US4211162A/en not_active Expired - Lifetime
- 1978-05-03 FI FI781368A patent/FI66760C/fi not_active IP Right Cessation
- 1978-05-03 BE BE6046459A patent/BE866704A/xx unknown
- 1978-05-03 CS CS782824A patent/CS216912B2/cs unknown
- 1978-05-03 HU HU78KE1021A patent/HU178596B/hu not_active IP Right Cessation
- 1978-05-03 IE IE892/78A patent/IE46633B1/en unknown
- 1978-05-03 SE SE7805097A patent/SE7805097L/xx unknown
- 1978-05-03 YU YU1058/78A patent/YU41473B/xx unknown
- 1978-05-03 DK DK195178A patent/DK195178A/da not_active Application Discontinuation
- 1978-05-03 PT PT67986A patent/PT67986B/pt unknown
- 1978-05-03 NO NO781579A patent/NO781579L/no unknown
- 1978-05-04 DD DD78205179A patent/DD135446A5/xx unknown
- 1978-05-04 GR GR56140A patent/GR64089B/el unknown
- 1978-05-04 SU SU782613104A patent/SU1058486A3/ru active
- 1978-05-05 GB GB18090/78A patent/GB1588618A/en not_active Expired
- 1978-05-05 PL PL20661578A patent/PL206615A1/xx unknown
- 1978-05-05 BR BR7802835A patent/BR7802835A/pt unknown
- 1978-05-05 IT IT23069/78A patent/IT1158701B/it active
- 1978-05-05 AU AU35811/78A patent/AU3581178A/en active Pending
- 1978-05-05 ZA ZA00782575A patent/ZA782575B/xx unknown
- 1978-05-05 FR FR7813391A patent/FR2389401A1/fr not_active Withdrawn
- 1978-05-05 ES ES469506A patent/ES469506A1/es not_active Expired
- 1978-05-06 JP JP53054022A patent/JPS602889B2/ja not_active Expired
-
1979
- 1979-11-09 US US06/092,701 patent/US4276822A/en not_active Expired - Lifetime
-
1982
- 1982-08-10 YU YU1737/82A patent/YU44027B/xx unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980924 |