EP 1509329 B1 20051109 - SOLID BOWL SCREW CENTRIFUGE COMPRISING A PEELING DISK, AND METHOD FOR THE OPERATION THEREOF
Title (en)
SOLID BOWL SCREW CENTRIFUGE COMPRISING A PEELING DISK, AND METHOD FOR THE OPERATION THEREOF
Title (de)
VOLLMANTEL-SCHNECKENZENTRIFUGE MIT SCHÄLSCHEIBE UND HYDROHERMETISCHER ABDICHTUNG SOWIE VERFAHREN ZU DEREN BETRIEB
Title (fr)
CENTRIFUGEUSE A BOL PLEIN A VIS SANS FIN, COMPORTANT UN DISQUE D'EPLUCHAGE, ET PROCEDE POUR FAIRE FONCTIONNER LADITE CENTRIFUGEUSE
Publication
Application
Priority
- DE 10223802 A 20020529
- EP 0305530 W 20030527
Abstract (en)
[origin: WO03099446A1] The invention relates to a solid bowl screw centrifuge comprising a rotating drum (3) having a horizontal rotation axis, which surrounds a centrifuging chamber (11), a rotating screw (5) rotatably mounted inside the drum (3), and at least one liquid discharge and at least one solids discharge. The liquid discharge is effected by a peeling disc (19) downstream from which a blocking chamber (29) is connected. The inventive centrifuge is characterized in that the blocking chamber (29) is a hydrohermetic blocking chamber (29) which serves to seal the centrifuging chamber (11) from the surroundings by using a sealing liquid, to which a feed line (35) is directly assigned for feeding the separate sealing liquid that is independent from the centrifuge material, and in that the screw centrifuge (1) has a second siphon disc (21) that, starting from the screw (5), radially extends outward into the centrifuging chamber (11).
IPC 1-7
IPC 8 full level
B04B 1/20 (2006.01); B04B 11/08 (2006.01)
CPC (source: EP US)
B04B 1/20 (2013.01 - EP US); B04B 11/082 (2013.01 - EP US); B04B 2001/2083 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03099446 A1 20031204; AT E309050 T1 20051115; AU 2003240718 A1 20031212; AU 2003240718 B2 20081002; BR 0311565 A 20070427; BR 0311565 B1 20110823; CA 2485082 A1 20031204; CA 2485082 C 20080318; DE 10223802 A1 20031218; DE 10223802 B4 20050609; DE 50301628 D1 20051215; DK 1509329 T3 20060130; EP 1509329 A1 20050302; EP 1509329 B1 20051109; ES 2248753 T3 20060316; ES 2248753 T4 20080801; MX PA04011892 A 20051123; PL 200041 B1 20081128; PL 372242 A1 20050711; RU 2004139021 A 20050710; RU 2283188 C2 20060910; UA 78059 C2 20070215; US 2005227848 A1 20051013; US 7056273 B2 20060606
DOCDB simple family (application)
EP 0305530 W 20030527; AT 03730121 T 20030527; AU 2003240718 A 20030527; BR 0311565 A 20030527; CA 2485082 A 20030527; DE 10223802 A 20020529; DE 50301628 T 20030527; DK 03730121 T 20030527; EP 03730121 A 20030527; ES 03730121 T 20030527; MX PA04011892 A 20030527; PL 37224203 A 20030527; RU 2004139021 A 20030527; UA 20041210936 A 20030527; US 51392704 A 20041110