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ES344372A1 - Continuously operating centrifuging device - Google Patents

Continuously operating centrifuging device

Info

Publication number
ES344372A1
ES344372A1 ES344372A ES344372A ES344372A1 ES 344372 A1 ES344372 A1 ES 344372A1 ES 344372 A ES344372 A ES 344372A ES 344372 A ES344372 A ES 344372A ES 344372 A1 ES344372 A1 ES 344372A1
Authority
ES
Spain
Prior art keywords
drum
imperforate
pusher
plate
shaft
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
Application number
ES344372A
Other languages
Spanish (es)
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.)
Sulzer Escher Wyss AG
Original Assignee
Escher Wyss AG
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 Escher Wyss AG filed Critical Escher Wyss AG
Publication of ES344372A1 publication Critical patent/ES344372A1/en
Expired legal-status Critical Current

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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006—Preparation of organic pigments
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)

Abstract

With a centrifuge of the type having a perforated drum 1 and a pusher-ring 7, one being axially reciprocable relative to the other, and an inlet funnel 12, there is incorporated a preliminary concentrating centrifuge 14 of the type having an imperforate frusto-conical drum 15 and a screw conveyer 16. As described in relation to Fig. 1, a mixture enters imperforate drum 15 through a pipe 27 whereby preliminary separation occurs, the more liquid part flowing through ducts 20 to a collecting chamber 22 while the more solid part is impelled by conveyer 16 to enter funnel '12 and thence to notary perforated drum 1. Drum 1 is rotated by a hollow shaft 3 which encloses a hollow shaft 5 for rotating pusher plate 6 carrying ring 7. Axial reciprocation of plate 6 relative to drum 1 is achieved by hydraulic means comprising piston 8 and cylinder 9. Shalt 3 and hence shaft 5 are rotated by drive belts 11. Screw conveyer 16 is driven by a shaft 24. The resulting centrifuged-out solid is deposited in chamber 33. Fig. 2 (not shown) illustrates a similar embodiment, 'but here the pusher-plate (37) is axially fixed and it is the perforated drum (39) which reciprocates. The imperforate frustoconical drum (42) is mounted with the pusherplate (37), i.e. it is axially stationary.
ES344372A 1966-08-23 1967-08-23 Continuously operating centrifuging device Expired ES344372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1214266A CH452441A (en) 1966-08-23 1966-08-23 Pusher centrifuge

Publications (1)

Publication Number Publication Date
ES344372A1 true ES344372A1 (en) 1968-10-01

Family

ID=4380282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344372A Expired ES344372A1 (en) 1966-08-23 1967-08-23 Continuously operating centrifuging device

Country Status (7)

Country Link
US (1) US3368684A (en)
AT (1) AT276258B (en)
CH (1) CH452441A (en)
DE (1) DE1632286A1 (en)
ES (1) ES344372A1 (en)
GB (1) GB1194563A (en)
NL (1) NL6711253A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463316A (en) * 1968-06-19 1969-08-26 Baker Perkins Inc Centrifugal separating system
US4135659A (en) * 1976-11-08 1979-01-23 Centrifugal & Mechanical Industries, Inc. Horizontal centrifugal separator
CH624858A5 (en) * 1977-11-25 1981-08-31 Escher Wyss Ag
DE2909716A1 (en) * 1979-03-13 1980-09-18 Krauss Maffei Ag DRAWER CENTRIFUGE
DE3410423A1 (en) * 1984-03-21 1985-10-03 Krauss-Maffei AG, 8000 München METHOD AND DEVICE FOR SEPARATING MIXTURES
DE3421036A1 (en) * 1984-06-06 1985-12-12 Klöckner-Humboldt-Deutz AG, 5000 Köln DRAWER CENTRIFUGE
US5380266A (en) * 1991-11-27 1995-01-10 Baker Hughes Incorporated Feed accelerator system including accelerator cone
US5401423A (en) * 1991-11-27 1995-03-28 Baker Hughes Incorporated Feed accelerator system including accelerator disc
AU3228693A (en) * 1991-11-27 1993-06-28 Baker Hughes Incorporated Feed accelerator system including feed slurry accelerating nozzle apparatus
ATE170429T1 (en) * 1991-12-31 1998-09-15 Baker Hughes Inc INLET ACCELERATION DEVICE WITH ACCELERATOR SCOOP DEVICE
GB9519248D0 (en) * 1995-09-21 1995-11-22 Mud Recovery Systems Ltd A method of recovering drilling muds
EP1057533A1 (en) * 1999-05-27 2000-12-06 Ferrum AG Centrifuge
US6561965B1 (en) 2000-10-20 2003-05-13 Alfa Laval Inc. Mist pump for a decanter centrifuge feed chamber
EP1468741A1 (en) * 2003-04-16 2004-10-20 Ferrum AG Double-acting pusher centrifuge
ES2608852T3 (en) * 2003-04-16 2017-04-17 Ferrum Ag Multi-phase thrust centrifuge
EP1468742B1 (en) * 2003-04-16 2016-11-23 Ferrum AG Multi-stage pusher-typ centrifuge
US7025211B2 (en) * 2003-04-16 2006-04-11 Ferrum Ag Double pusher centrifuge
DE102004029394A1 (en) * 2004-06-17 2006-01-19 Westfalia Separator Ag Trellis fruit, in particular berry or grape harvesting vehicle and method
US20060086929A1 (en) * 2004-10-25 2006-04-27 Eastman Kodak Company Ultraviolet-flourescing material
CN104624400A (en) * 2013-11-14 2015-05-20 成都振中电气有限公司 Driving device of centrifugal machine material pushing rod
KR102504657B1 (en) * 2019-11-18 2023-02-27 주식회사 엘지화학 Pressurizing centrifugal dehydrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593278A (en) * 1945-04-12 1952-04-15 Separation I Emulsion Et Le Me Centrifuge for separating a liquid from solid material
NL88697C (en) * 1953-11-23
NL190819C (en) * 1954-09-16 Nuovo Pignone Spa Speed variator for a dobby loom.
DE1228226B (en) * 1962-12-05 1966-11-10 Krauss Maffei Ag Device for separating the solid from the liquid components of suspensions
CH418982A (en) * 1964-06-24 1966-08-15 Escher Wyss Ag Clarifying centrifuge for separating a suspension into liquid and solid

Also Published As

Publication number Publication date
CH452441A (en) 1968-05-31
US3368684A (en) 1968-02-13
NL6711253A (en) 1968-02-26
DE1632286A1 (en) 1970-10-29
GB1194563A (en) 1970-06-10
AT276258B (en) 1969-11-25

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