EP0859891B1 - Installation pour separer des liquides volatils de l'eau melangee a de tels liquides - Google Patents

Installation pour separer des liquides volatils de l'eau melangee a de tels liquides Download PDF

Info

Publication number
EP0859891B1
EP0859891B1 EP97942810A EP97942810A EP0859891B1 EP 0859891 B1 EP0859891 B1 EP 0859891B1 EP 97942810 A EP97942810 A EP 97942810A EP 97942810 A EP97942810 A EP 97942810A EP 0859891 B1 EP0859891 B1 EP 0859891B1
Authority
EP
European Patent Office
Prior art keywords
container
bellows
region
rod
feedpipe
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
EP97942810A
Other languages
German (de)
English (en)
Other versions
EP0859891A1 (fr
Inventor
Peter Kähmann
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.)
Kasch Trenntechnik GmbH
Original Assignee
Kasch Trenntechnik 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 Kasch Trenntechnik GmbH filed Critical Kasch Trenntechnik GmbH
Publication of EP0859891A1 publication Critical patent/EP0859891A1/fr
Application granted granted Critical
Publication of EP0859891B1 publication Critical patent/EP0859891B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer

Definitions

  • the invention relates to a system for separating light liquids from such liquids mixed water in the form of a liquid-tight container with one in the level of the container outlet for the clear water or above Inlet for the water mixed with light liquid and an integrated in the tank liquid-tight collecting vessel for the floating in the container
  • Light liquid with a level at or below the level of the tank inlet Access for the light liquid and one starting from the bottom area of this vessel
  • Suction tube for light liquid collected in it with a clear water outlet upstream from the bottom area of the container into the outlet merging, inlet side by one under the influence of one in the on the Clear water floating floating liquid immersing in his Closing body, lockable riser pipe that can be transferred (DE-A-43 04 867).
  • the invention is accordingly in need based on a cheaper solution that is also easy to maintain.
  • the riser pipe which passes into the bellows extends through a from the sedimentation area of the container liquid-tight, the clear water outlet upstream area, which then also from that at its free end the closing body for the riser provided rod is penetrated, this
  • the area is also expediently overhead, by means of a shield penetrated by the linkage is limited, which is again liquid-tight against the linkage bellows coming to rest is formed.
  • the solution according to the invention is structurally less complex than solutions according to the state of the art. It also proves to be extremely easy to maintain, because the moving parts of the system, especially the locking mechanism for the riser pipe are easily accessible. It also proves advantageous here that the area of the clear water outlet also desirably against can secure the inflow of surface water, which may be gushing.
  • the clear water outlet 123 is opposite the sedimentation area 126 of the container 12 liquid-tightly shielded (311, 311 ') area 31 in the front into one of the sedimentation area 126 of the container 12 at a distance from the container bottom 124 extending riser pipe 32 extends into a bellows 321, from the head (322) that flows through the riser pipe 32 and the bellows 321 Clear water in the shielded area 31 and thus to the outlet 123 for the Clear water flows out (arrows C, C ').
  • the bellows 321 is the ascending pipe 32 and linkage 33 passing through the bellows 321 (323).
  • the linkage 33 in turn is suspended (331) on arm 341 one (343) installed on container 12 Rocker 34, the other arm 342 one on the registered in the container 12 Sitting on the liquid mixture, immersed in the floating light liquid Floats 36 carries.
  • the free end of the riser pipe 32 and the bellows 321 penetrating linkage 33 is with a closing body 37 for the riser pipe 32 provided with the floating in the container 12 with increasing layer thickness
  • Light liquid sinking (arrow D ') a pivoting of the rocker 34 in the sense of the arrow D causing floating body 36 carried against the rod 33 the ascending pipe 32 ascending (arrow D "), the ascending pipe closes.
  • the level of the bellows overflow 322 in the starting position of the rocker 34 shown in the drawing defines the normal filling of the container 12.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Floating Material (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)

Claims (3)

  1. Installation destinée à séparer des liquides légers et de l'eau mélangée à ces liquides, sous la forme d'un récipient (12) étanche aux liquides, avec une entrée (121) se trouvant au niveau de la sortie du récipient de l'eau clarifiée ou au-dessus, pour l'eau mélangée au liquide léger, et avec un collecteur (21) étanche aux liquides intégré au récipient (12), pour le liquide léger en suspension dans le récipient avec un accès (211), situé au niveau de l'entrée (212) du récipient ou au-dessous, pour le liquide léger, et avec un tube d'aspiration (216), partant de la zone de fond de ce collecteur (21), pour le liquide léger recueilli dans celui-ci, comportant un tube ascendant (32) qui est situé devant la sortie de l'eau clarifiée, qui part de la zone de fond du récipient (12), qui passe dans la sortie (123), qui peut être fermé par un corps de fermeture (37) pouvant passer dans sa position de fermeture sous l'action d'un flotteur (36) qui plonge dans le liquide léger flottant sur l'eau clarifiée, caractérisée en ce que le tube ascendant (32), qui se prolonge par un soufflet (321), est traversé par une tringlerie (33), pourvue à son extrémité libre du corps de fermeture (37) pour le tube ascendant (32), tringlerie à laquelle est accrochée l'extrémité libre du soufflet (321) et la tringlerie (33) est accrochée à un bras (341) d'une bascule (34) installée sur le récipient (12), dont l'autre bras (342) est pourvu du flotteur (36) qui plonge dans le liquide léger flottant dans le récipient (12), le trop-plein du soufflet (321) définissant le niveau normal du liquide dans le récipient (12).
  2. Installation selon la revendication 1, caractérisée par une zone (31) qui est délimitée (311, 311') de manière étanche aux liquides par la zone de sédimentation du récipient (12) et qui est située devant la sortie (123) de l'eau clarifiée, à travers laquelle s'étend le tube ascendant (32) avec le soufflet (321) formé dans cette zone, et qui est alors aussi traversée par la tringlerie (33) pourvue à son extrémité libre du corps de fermeture (37) pour le tube ascendant (32).
  3. Installation selon la revendication 2, caractérisée par un blindage (311") supplémentaire de la zone (31) située devant la sortie (123) de l'eau clarifiée, tête en bas, cette zone, qui est traversée par la tringlerie (33) pourvue du corps de fermeture (37) pour le tube ascendant (32) étant à nouveau aussi réalisée sous la forme d'un soufflet qui vient s'appliquer de manière étanche aux liquides contre la tringlerie (33).
EP97942810A 1996-09-10 1997-09-05 Installation pour separer des liquides volatils de l'eau melangee a de tels liquides Expired - Lifetime EP0859891B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19636771 1996-09-10
DE19636771A DE19636771A1 (de) 1996-09-10 1996-09-10 Anlage zur Abscheidung von Leichtflüssigkeiten von mit solchen Flüssigkeiten versetztem Wasser
PCT/DE1997/001982 WO1998011306A1 (fr) 1996-09-10 1997-09-05 Installation pour separer des liquides volatils de l'eau melangee a de tels liquides

Publications (2)

Publication Number Publication Date
EP0859891A1 EP0859891A1 (fr) 1998-08-26
EP0859891B1 true EP0859891B1 (fr) 1999-12-22

Family

ID=7805169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97942810A Expired - Lifetime EP0859891B1 (fr) 1996-09-10 1997-09-05 Installation pour separer des liquides volatils de l'eau melangee a de tels liquides

Country Status (5)

Country Link
EP (1) EP0859891B1 (fr)
AT (1) ATE187994T1 (fr)
AU (1) AU4451297A (fr)
DE (2) DE19636771A1 (fr)
WO (1) WO1998011306A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840325A1 (de) * 1998-09-04 2000-03-09 Michael Benkeser Flüssigkeitsabscheider
AT407538B (de) * 1998-09-23 2001-04-25 Heinrich Ortner Einrichtung zur sperre des wasserablaufes eines leichtflüssigkeitsabscheiders
DE29902166U1 (de) 1999-02-06 1999-07-08 Passavant-Werke Ag, 65326 Aarbergen Leichtflüssigkeitsabscheider
DE19908254A1 (de) * 1999-02-25 2000-08-31 Faudi Filtersysteme Gmbh Abschöpfvorrichtung
DE202015100399U1 (de) * 2015-01-28 2016-04-29 Bernd Glaser Schwimmstoffabzug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR655533A (fr) * 1927-06-25 1929-04-19 Dabeg Maschinenfabriks Ag Séparateur permettant d'extraire des liquides volatils des eaux usées
DE520773C (de) * 1928-09-29 1931-03-14 Otto Herberger Schwimmerabsperrventil fuer das Ablaufrohr eines Leichtfluessigkeitsabscheiders
FR2426288A1 (fr) * 1978-05-19 1979-12-14 Testaert Pierre Procede de regulation de la flottabilite d'un receptacle et receptacle
DE2838559A1 (de) * 1978-09-04 1980-03-20 Buderus Ag Leichtfluessigkeitsabscheider

Also Published As

Publication number Publication date
DE19636771A1 (de) 1998-03-12
DE59700881D1 (de) 2000-01-27
ATE187994T1 (de) 2000-01-15
AU4451297A (en) 1998-04-02
WO1998011306A1 (fr) 1998-03-19
EP0859891A1 (fr) 1998-08-26

Similar Documents

Publication Publication Date Title
DE2026066A1 (de) Schwimmbeckenskimmer und Regelgerat
DE69629208T2 (de) Treibstofffilter mit verbesserter verbindung zu einem behälter für verunreinigungen
EP0859891B1 (fr) Installation pour separer des liquides volatils de l'eau melangee a de tels liquides
EP0904471B1 (fr) Element d'admission d'eau usee
DE19623869A1 (de) Schmutzwassereinlauf
DE2536644A1 (de) Vorrichtung zum kontinuierlichen trennen von fluessigkeiten mit unterschiedlich spezifischen gewichten und/oder viskositaeten
DE8803923U1 (de) Leichtflüssigkeitsabscheider
EP0625365B1 (fr) Séparateur pour fluides
DE4215470A1 (de) Abscheideanlage für mit Sink- und/oder Schwimmstoffen beladene Abwässer
DE19832959A1 (de) Abscheider mit Schlammfang
DE2441401A1 (de) Leichtfluessigkeits- und/oder fettabscheider
DE3739687A1 (de) Verfahren zur detektierung von in abwasser enthaltenen geringen mengen an abscheidbaren leichtfluessigen verunreinigungen und vorrichtung hierzu
DE4025839A1 (de) Vorrichtung zum auffangen von leckagefluessigkeiten
DE202016106104U1 (de) Leichtstoffabscheider mit Schwerstoff-Messvorrichtung
DE633538C (de) Leichtfluessigkeitsabscheider mit Sperrung des Durchflusses durch Luft
DE9401148U1 (de) Abscheider für Leichtflüssigkeiten
DE2611685A1 (de) Leichtfluessigkeitsabscheider in kompaktbauweise
DE4304867A1 (de) Anlage zur Abscheidung von Leichtflüssigkeiten von mit solchen Flüssigkeiten beladenem Wasser
DE8715165U1 (de) Koaleszenzabscheider
EP0826839A1 (fr) Procédé pour la séparation des sédiments transportés par l'eau usée
AT399712B (de) Vorrichtung zum entnehmen von leichtflüssigkeiten aus leichtflüssigkeitsabscheidern
EP0605777B1 (fr) Séparateur de liquide
CH396788A (de) Ausgussbecken mit Geruchverschluss
DE2703402A1 (de) Schwerfluessigkeitsabscheider
AT256729B (de) Verfahren und Vorrichtung zum Versickern von mit Leichtflüssigkeit beladenen Abwässern

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL PT SE

17P Request for examination filed

Effective date: 19980826

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19990205

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19991222

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19991222

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19991222

REF Corresponds to:

Ref document number: 187994

Country of ref document: AT

Date of ref document: 20000115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59700881

Country of ref document: DE

Date of ref document: 20000127

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: HEPP, WENGER & RYFFEL AG

ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000322

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000322

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19991222

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20000926

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20000929

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20001117

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20001122

Year of fee payment: 4

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010905

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

BERE Be: lapsed

Owner name: KASCH TRENNTECHNIK G.M.B.H.

Effective date: 20010930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020531

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050905