EP0142698A3 - Method and apparatus for the pneumatic unloading of centrifuges - Google Patents

Method and apparatus for the pneumatic unloading of centrifuges Download PDF

Info

Publication number
EP0142698A3
EP0142698A3 EP84112276A EP84112276A EP0142698A3 EP 0142698 A3 EP0142698 A3 EP 0142698A3 EP 84112276 A EP84112276 A EP 84112276A EP 84112276 A EP84112276 A EP 84112276A EP 0142698 A3 EP0142698 A3 EP 0142698A3
Authority
EP
European Patent Office
Prior art keywords
discharge pipe
centrifuges
drying
pneumatic unloading
pipe
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.)
Granted
Application number
EP84112276A
Other languages
German (de)
Other versions
EP0142698A2 (en
EP0142698B1 (en
Inventor
Hans-Joachim Titus
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei 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 Krauss Maffei AG filed Critical Krauss Maffei AG
Priority to AT84112276T priority Critical patent/ATE29224T1/en
Publication of EP0142698A2 publication Critical patent/EP0142698A2/en
Publication of EP0142698A3 publication Critical patent/EP0142698A3/en
Application granted granted Critical
Publication of EP0142698B1 publication Critical patent/EP0142698B1/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
    • B04B11/00—Feeding, charging, or discharging bowls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges

Landscapes

  • Drying Of Solid Materials (AREA)
  • Centrifugal Separators (AREA)

Abstract

A method and an apparatus for pneumatically evacuating a vertical centrifuge (12), the drying gas moving as a secondary flow (54) being converted-prior to its combination with the mixture of product and gas conveyed through the discharge pipe-into a turbulent longitudinal flow essentially enclosing the discharge pipe as far as its downstream end, in order to prevent caking of the centrifuged material within the discharge pipe or in conveying lines (20) attached thereto and also to shorten the length of the drying pipe.
EP84112276A 1983-11-10 1984-10-12 Method and apparatus for the pneumatic unloading of centrifuges Expired EP0142698B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84112276T ATE29224T1 (en) 1983-11-10 1984-10-12 METHOD AND DEVICE FOR PNEUMATIC EMPTYING OF CENTRIFUGES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3340636 1983-11-10
DE19833340636 DE3340636A1 (en) 1983-11-10 1983-11-10 METHOD AND DEVICE FOR PNEUMATICALLY EMPTYING CENTRIFUGES

Publications (3)

Publication Number Publication Date
EP0142698A2 EP0142698A2 (en) 1985-05-29
EP0142698A3 true EP0142698A3 (en) 1986-03-26
EP0142698B1 EP0142698B1 (en) 1987-09-02

Family

ID=6213939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112276A Expired EP0142698B1 (en) 1983-11-10 1984-10-12 Method and apparatus for the pneumatic unloading of centrifuges

Country Status (6)

Country Link
US (1) US4631048A (en)
EP (1) EP0142698B1 (en)
AT (1) ATE29224T1 (en)
CA (1) CA1238029A (en)
DE (1) DE3340636A1 (en)
IN (1) IN160328B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004459C2 (en) * 1990-02-14 1995-08-31 Westfalia Separator Ag Process for operating a centrifuge with a self-draining centrifugal drum and centrifuge for carrying out the process
DE4013388A1 (en) * 1990-04-26 1991-10-31 Titus Hans Joachim CENTRIFUGAL DRYER
US5087127A (en) * 1990-07-05 1992-02-11 Benjamin Knelson Removal of concentrate from a centrifugal separator
DE4410442C2 (en) * 1994-03-25 1999-04-08 Dommer Manfred Device for reducing the volume and weight of kitchen waste and food waste
DE19635346C1 (en) * 1996-08-31 1998-03-26 Wienicke Heinz Juergen Discontinuous filter centrifuge with a drying device for the spin-wet material
DE10104552A1 (en) 2001-02-01 2002-08-08 Krauss Maffei Verfahrenstechni Device and method for peeling off a solid cake from a centrifuge drum
DE10104553A1 (en) * 2001-02-01 2002-11-14 Krauss Maffei Verfahrenstechni Device for peeling and discharging a solid from a centrifuge
DE10256674A1 (en) 2002-12-04 2004-06-17 Baumann-Schilp, Lucia Combined dehumidification, drying and particle size control of solids
CN106807310B (en) * 2017-02-24 2018-12-14 四川弘博新材科技股份有限公司 A kind of equipment that discharge-induced explosion legal system takes nanometer powder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH421825A (en) * 1964-03-03 1966-09-30 Titus Hans Joachim Process for clearing out vertical centrifuges and apparatus for carrying out the process
DE1782367B2 (en) * 1966-03-24 1973-07-26 Krauss-Maffei AG, 8000 München DEVICE FOR REMOVING SOLIDS FROM A CENTRIFUGE
DE2056893C3 (en) * 1970-06-09 1979-04-26 Hans-Joachim 6148 Heppenheim Titus Pneumatic discharge device for a peeler centrifuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1321288A (en) * 1919-11-11 of little falls
US2215624A (en) * 1937-07-16 1940-09-24 Laval Separator Co De Process of removing impurities from vegetable oils
US2488747A (en) * 1946-08-10 1949-11-22 Laval Separator Co De Starch separation
US2720313A (en) * 1951-12-03 1955-10-11 Garrett Corp Liquid purification system
DE948497C (en) * 1954-09-08 1956-08-30 Krauss Maffei Ag Continuously operating centrifuge with a downstream hot gas or hot steam operated drying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH421825A (en) * 1964-03-03 1966-09-30 Titus Hans Joachim Process for clearing out vertical centrifuges and apparatus for carrying out the process
DE1782367B2 (en) * 1966-03-24 1973-07-26 Krauss-Maffei AG, 8000 München DEVICE FOR REMOVING SOLIDS FROM A CENTRIFUGE
DE2056893C3 (en) * 1970-06-09 1979-04-26 Hans-Joachim 6148 Heppenheim Titus Pneumatic discharge device for a peeler centrifuge

Also Published As

Publication number Publication date
DE3340636A1 (en) 1985-05-23
ATE29224T1 (en) 1987-09-15
EP0142698A2 (en) 1985-05-29
DE3340636C2 (en) 1987-06-19
EP0142698B1 (en) 1987-09-02
IN160328B (en) 1987-07-04
US4631048A (en) 1986-12-23
CA1238029A (en) 1988-06-14

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