EP3238828C0 - Schneckenzentrifuge zur nassmechanischen trennung von feststoffen - Google Patents

Schneckenzentrifuge zur nassmechanischen trennung von feststoffen

Info

Publication number
EP3238828C0
EP3238828C0 EP17159643.0A EP17159643A EP3238828C0 EP 3238828 C0 EP3238828 C0 EP 3238828C0 EP 17159643 A EP17159643 A EP 17159643A EP 3238828 C0 EP3238828 C0 EP 3238828C0
Authority
EP
European Patent Office
Prior art keywords
solids
mechanical separation
screw centrifuge
wet mechanical
wet
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.)
Active
Application number
EP17159643.0A
Other languages
English (en)
French (fr)
Other versions
EP3238828B1 (de
EP3238828A1 (de
Inventor
Stefan Klimenta
Johann Franc
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.)
Andritz Technology and Asset Management GmbH
Original Assignee
Andritz Technology and Asset Management 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 Andritz Technology and Asset Management GmbH filed Critical Andritz Technology and Asset Management GmbH
Publication of EP3238828A1 publication Critical patent/EP3238828A1/de
Application granted granted Critical
Publication of EP3238828B1 publication Critical patent/EP3238828B1/de
Publication of EP3238828C0 publication Critical patent/EP3238828C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2041—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with baffles, plates, vanes or discs attached to the conveying screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/205—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with special construction of screw thread, e.g. segments, height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2058—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with ribbon-type screw conveyor
EP17159643.0A 2016-04-26 2017-03-07 Schneckenzentrifuge zur nassmechanischen trennung von feststoffen Active EP3238828B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50367/2016A AT518275B1 (de) 2016-04-26 2016-04-26 Schneckenzentrifuge zur nassmechanischen trennung von feststoffen

Publications (3)

Publication Number Publication Date
EP3238828A1 EP3238828A1 (de) 2017-11-01
EP3238828B1 EP3238828B1 (de) 2025-01-08
EP3238828C0 true EP3238828C0 (de) 2025-01-08

Family

ID=58261596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17159643.0A Active EP3238828B1 (de) 2016-04-26 2017-03-07 Schneckenzentrifuge zur nassmechanischen trennung von feststoffen

Country Status (5)

Country Link
US (1) US10213791B2 (de)
EP (1) EP3238828B1 (de)
JP (1) JP6840011B2 (de)
AT (1) AT518275B1 (de)
CA (1) CA2963405C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518275B1 (de) 2016-04-26 2017-09-15 Andritz Tech And Asset Man Gmbh Schneckenzentrifuge zur nassmechanischen trennung von feststoffen
CN110935553B (zh) * 2019-11-29 2025-07-08 云南焠金时代科技有限公司 一种圆环形盘式选矿机及选矿方法
EP4419261A4 (de) * 2021-10-22 2025-09-03 Thomas A Valerio Verfahren und system zur abfalltrennung mit einem multispiralenseparator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528974A (en) * 1945-09-19 1950-11-07 Process Dev Company Method and apparatus for centrifugal separation
US2919848A (en) * 1956-03-14 1960-01-05 Andrew F Howe Centrifugal separation
DE2612696A1 (de) * 1975-04-01 1976-10-14 Pennwalt Corp Vollmantel-dekantierzentrifuge
GB2083381B (en) * 1980-09-09 1983-08-17 Alfa Laval Separation As Uniflow decanter centrifuge
US4781822A (en) * 1985-08-08 1988-11-01 Minpro Pty. Limited Spiral separator
DE4208104A1 (de) * 1992-01-31 1993-08-05 Kloeckner Humboldt Deutz Ag Vorrichtung und verfahren zur nassmechanischen aufbereitung von feststoffen
DE4222119C2 (de) * 1992-07-06 1997-07-10 Deutz Ag Vorrichtung und Verfahren zur naßmechanischen Trennung von Feststoffgemischen
DE4305346A1 (de) * 1993-02-20 1994-08-25 Kloeckner Humboldt Deutz Ag Vorrichtung und Verfahren zur naßmechanischen Aufbereitung von Feststoffen
DE19901655A1 (de) * 1999-01-18 2000-07-20 Baker Hughes De Gmbh Zentrifuge zur naßmechanischen Trennung von Feststoffgemischen
JP2002186878A (ja) * 2000-12-21 2002-07-02 Nkk Corp 湿式比重分離装置およびその運転方法
DE10212187A1 (de) * 2002-03-20 2003-10-02 Hiller Gmbh Schneckenzentrifuge
AT518275B1 (de) * 2016-04-26 2017-09-15 Andritz Tech And Asset Man Gmbh Schneckenzentrifuge zur nassmechanischen trennung von feststoffen

Also Published As

Publication number Publication date
CA2963405C (en) 2022-04-26
US20170304846A1 (en) 2017-10-26
AT518275B1 (de) 2017-09-15
JP2017196615A (ja) 2017-11-02
EP3238828B1 (de) 2025-01-08
AT518275A4 (de) 2017-09-15
US10213791B2 (en) 2019-02-26
EP3238828A1 (de) 2017-11-01
CA2963405A1 (en) 2017-10-26
JP6840011B2 (ja) 2021-03-10

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