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1. WO2000041813 - CENTRIFUGE COMPRISING TWO STRIPPING DISCS

Publication Number WO/2000/041813
Publication Date 20.07.2000
International Application No. PCT/EP2000/000008
International Filing Date 04.01.2000
Chapter 2 Demand Filed 29.06.2000
IPC
B04B 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
1Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
04with inserted separating walls
08of conical shape
B04B 11/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
11Feeding, charging, or discharging bowls
08Skimmers or scrapers for discharging
CPC
B04B 1/08
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
1Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
04with inserted separating walls
08of conical shape
B04B 11/082
BPERFORMING OPERATIONS; TRANSPORTING
04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
BCENTRIFUGES
11Feeding, charging, or discharging bowls
08Skimmers or scrapers for discharging ; ; Regulating thereof
082Skimmers for discharging liquid
Applicants
  • WESTFALIA SEPARATOR AG [DE/DE]; Werner-Habig-Strasse 1 D-59302 Oelde, DE (AllExceptUS)
  • ZETTIER, Karl-Heinz [DE/DE]; DE (UsOnly)
Inventors
  • ZETTIER, Karl-Heinz; DE
Agents
  • DANTZ, Jan; LOESENBECK STRACKE SPECHT DANTZ Am Zwinger 2 33602 Bielefeld, DE
Priority Data
199 00 667.911.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ZENTRIFUGE MIT ZWEI SCHÄLSCHEIBEN
(EN) CENTRIFUGE COMPRISING TWO STRIPPING DISCS
(FR) CENTRIFUGEUSE COMPORTANT DEUX DISQUES DE RACLAGE
Abstract
(DE)
Die Erfindung betrifft eine Zentrifuge, die folgendes aufweist: eine Schleudertrommel (2), wenigstens eine, vorzugsweise zwei, Schälscheibe(n) (8, 10) zum Ableiten von Flüssigkeit aus der Schleudertrommel (2), wozu die wenigstens eine Schälscheibe (8, 10) wenigstens einen Ableitungskanal (12, 14) aufweist, welcher in eine Ableitungskammer (16, 18) mündet, wobei - vorzugsweise jeweils zwischen Ableitungskanal (12, 14) und zugehöriger Ableitungskammer (16, 18) - wenigstens eine Drosselstelle (D1, D2) vorgesehen ist, der ein drehbarer Drosselkörper zugeordnet ist, der in Abhängigkeit von seiner jeweiligen Drehposition einen mehr oder weniger großen Querschnitt der wenigstens einen Drosselstelle (D1, D2) freigibt.
(EN)
The invention relates to a centrifuge comprising the following: a centrifugal drum (2), and at least one, preferably two, stripping disc(s) (8, 10) for conducting liquid out of the centrifugal drum (2). To this end, the at least one stripping disc (8, 10) comprises at least one conducting channel (12, 14) which opens into a conducting chamber (16, 18), whereby at least one restriction point (D1, D2) is preferably provided between the conducting channel and the conducting chamber (16, 18) allocated thereto. A rotatable flow restrictor is assigned to said restriction point (D1, D2) and, according to the respective position of rotation thereof, opens a more or less large cross-section of the at least one restriction point (D1, D2).
(FR)
L'invention concerne une centrifugeuse comprenant: un panier centrifuge (2), au moins un, de préférence deux disques de raclage (8, 10) pour évacuer du liquide hors du panier centrifuge (2), au moins un des disques de raclage (8, 10) présentant à cet effet un canal d'évacuation (12, 14) qui débouche dans une chambre d'évacuation (16, 18), au moins un point d'étranglement (D1, D2) étant prévu (de préférence dans chaque cas entre le canal d'évacuation (12, 14) et la chambre d'évacuation (16, 18) associée. Un corps d'étranglement associé à ce point d'étranglement libère en fonction de chacune de ses positions de rotation, une section transversale plus ou moins grande du point d'étranglement (D1, D2) (au moins au nombre de un).
Also published as
NZ513173
SE01024686
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