[go: up one dir, main page]

FR2315304A1 - Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles - Google Patents

Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles

Info

Publication number
FR2315304A1
FR2315304A1 FR7520055A FR7520055A FR2315304A1 FR 2315304 A1 FR2315304 A1 FR 2315304A1 FR 7520055 A FR7520055 A FR 7520055A FR 7520055 A FR7520055 A FR 7520055A FR 2315304 A1 FR2315304 A1 FR 2315304A1
Authority
FR
France
Prior art keywords
sludge
perforations
straining
pref
screen
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
FR7520055A
Other languages
English (en)
Other versions
FR2315304B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7520055A priority Critical patent/FR2315304A1/fr
Publication of FR2315304A1 publication Critical patent/FR2315304A1/fr
Application granted granted Critical
Publication of FR2315304B1 publication Critical patent/FR2315304B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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
    • 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
    • B30B9/20—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 rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • 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
    • B30B9/241—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 co-operating with a drum or roller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
FR7520055A 1975-06-26 1975-06-26 Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles Granted FR2315304A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520055A FR2315304A1 (fr) 1975-06-26 1975-06-26 Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520055A FR2315304A1 (fr) 1975-06-26 1975-06-26 Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles

Publications (2)

Publication Number Publication Date
FR2315304A1 true FR2315304A1 (fr) 1977-01-21
FR2315304B1 FR2315304B1 (fr) 1980-06-27

Family

ID=9157090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520055A Granted FR2315304A1 (fr) 1975-06-26 1975-06-26 Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles

Country Status (1)

Country Link
FR (1) FR2315304A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126655A2 (fr) * 1983-05-24 1984-11-28 Dorr-Oliver Incorporated Dispositif de pression fonctionnant sous vide pour tambour filtrant
FR2597362A1 (fr) * 1986-04-22 1987-10-23 Guinard Oil Services Procede et installation de separation des constituants d'une suspension.
US20110274801A1 (en) * 2010-05-10 2011-11-10 Robin Haber Elastomeric multi-function squeezer/strainer device
US20110274807A1 (en) * 2010-05-10 2011-11-10 Robin Haber Elastomeric multi-function squeezer/strainer device
IT201900004285A1 (it) * 2019-03-25 2020-09-25 Acqua & Sole S R L Macchinario per la separazione solido-liquido della frazione organica derivante dalla raccolta differenziata dei rifiuti urbani mediante spremitura

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126655A2 (fr) * 1983-05-24 1984-11-28 Dorr-Oliver Incorporated Dispositif de pression fonctionnant sous vide pour tambour filtrant
EP0126655A3 (fr) * 1983-05-24 1986-06-18 Dorr-Oliver Incorporated Dispositif de pression fonctionnant sous vide pour tambour filtrant
FR2597362A1 (fr) * 1986-04-22 1987-10-23 Guinard Oil Services Procede et installation de separation des constituants d'une suspension.
EP0243243A2 (fr) * 1986-04-22 1987-10-28 Guinard Oil Services Procédé et installation de séparation des constituants d'une suspension
EP0243243A3 (en) * 1986-04-22 1988-01-07 Guinard Oil Services Process and apparatus for separating constituent parts from a suspension
US4810393A (en) * 1986-04-22 1989-03-07 Guinard Oil Services Process for the separation of the constituents of a suspension
US20110274801A1 (en) * 2010-05-10 2011-11-10 Robin Haber Elastomeric multi-function squeezer/strainer device
US20110274807A1 (en) * 2010-05-10 2011-11-10 Robin Haber Elastomeric multi-function squeezer/strainer device
IT201900004285A1 (it) * 2019-03-25 2020-09-25 Acqua & Sole S R L Macchinario per la separazione solido-liquido della frazione organica derivante dalla raccolta differenziata dei rifiuti urbani mediante spremitura

Also Published As

Publication number Publication date
FR2315304B1 (fr) 1980-06-27

Similar Documents

Publication Publication Date Title
CA1011990A (en) Filter press, particularly for dewatering sludge in sewage treatment plants
GB1504628A (en) Solid-liquid separation
GB1419179A (en) System for treating dilute slurries
FR2315304A1 (fr) Appareillage pour le filtrage des boues, notamment des boues provenant des eaux residuaires, urbaines ou industrielles
ES406245A1 (es) Un procedimiento y un aparato para desecar o quitar agua deun material capaz de fluir.
NL7601369A (nl) Filterpers, bij voorkeur zeefbandpers, in het bijzonder voor het ontwateren van slik in ri- oolwaterzuiveringsinstallaties.
FR2360336A2 (fr) Dispositif de deshydratation par filtration de boues ou de substances analogues
SE7708803L (sv) Anordning for avvattning av slam och liknande
GB1502304A (en) Method and apparatus for dehydrating sewage sludge
GB1036457A (en) Method and device for thickening wet sludge
JPS53125368A (en) Sludge dewatering apparatus
GB2019237A (en) Process for dewatering fibrous waste
SE9303643L (sv) Styrningsförfarande
FR2343701A1 (fr) Procede et appareil pour la deshydratation des boues provenant des eaux residuaires, urbaines ou industrielles
JPS5235461A (en) Paper pump drainage treatment method
GB1367508A (en) Process and apparatus for extracting soluble substances from fibrous materials
ES427223A1 (es) Procedimiento y dispositivo para desaguar materiales cena- gosos.
FR2289453A1 (fr) Machine pour filtrer et exprimer des liquides a partir de matieres solides
GB1298070A (en) Dewatering of distillery spent wash in the production of by-product dreg meal
JPS60118297A (ja) 汚泥の脱水方法
JPS5334350A (en) Method for dewatering raw sewage oxidized sludge
JPS5528715A (en) Dehydration method of digested sludge
JPS5496247A (en) Treatment of sludgelike matter
JPS5559815A (en) Dehydration and conveyor apparatus of screen dreg and the like
ES409307A1 (es) Una centrifuga para desecar lodo de aguas residuales.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse