ATE54477T1 - SWIRL CLEANER. - Google Patents

SWIRL CLEANER.

Info

Publication number
ATE54477T1
ATE54477T1 AT87113876T AT87113876T ATE54477T1 AT E54477 T1 ATE54477 T1 AT E54477T1 AT 87113876 T AT87113876 T AT 87113876T AT 87113876 T AT87113876 T AT 87113876T AT E54477 T1 ATE54477 T1 AT E54477T1
Authority
AT
Austria
Prior art keywords
essentially
tapered
discharge pipe
area
elbowed
Prior art date
Application number
AT87113876T
Other languages
German (de)
Inventor
Peter Schweiss
Hans-Dieter Doerflinger
Josef Trae
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Application granted granted Critical
Publication of ATE54477T1 publication Critical patent/ATE54477T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

1. Vortex cleaner for the cleaning of a paper stock suspension, with an essentially tapered, concave main body (2), with a tangentially placed inlet (1) located in the area with the largest diameter for the suspension to be cleaned, as well as a tapered, central guide body (4). The vortex cleaner has an essentially elbowed offset outlet for the accepts in its area of smallest diameter, enclosing a central discharge pipe (5) for lightweight particles, characterized at least in the initial area of the discharge pipe (5) for the lightweight particles by an essentially cylindrical outlet piece (6), which is arranged in smooth continuation to the tapered main body (2), which has a length in the discharge pipe (5) of the circular cylindrical piece of at least four times that of its inside diameter, and is at an essentially elbowed angle.
AT87113876T 1986-09-30 1987-09-23 SWIRL CLEANER. ATE54477T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633150 DE3633150A1 (en) 1986-09-30 1986-09-30 SPINE CLEANER
EP87113876A EP0262568B1 (en) 1986-09-30 1987-09-23 Cyclone

Publications (1)

Publication Number Publication Date
ATE54477T1 true ATE54477T1 (en) 1990-07-15

Family

ID=6310646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87113876T ATE54477T1 (en) 1986-09-30 1987-09-23 SWIRL CLEANER.

Country Status (4)

Country Link
EP (1) EP0262568B1 (en)
AT (1) ATE54477T1 (en)
DE (2) DE3633150A1 (en)
ES (1) ES2016829B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8802580L (en) * 1988-07-08 1990-01-09 Wikdahl Nils Anders Lennart SETTING AND DEVICE TO RELEASE A FIBER SUSPENSION FROM LAETTA POLLUTANTS
WO2001022059A2 (en) * 1999-09-18 2001-03-29 Path Tech Limited Device and method for separation and analysis of small particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787374A (en) * 1951-09-20 1957-04-02 Centriclone Corp Centrifugal classifier
FR1257689A (en) * 1960-02-20 1961-04-07 Cyclone retarder
CA1212648A (en) * 1981-02-14 1986-10-14 John D. Peel Cyclone separator with down going axial discharge for light components

Also Published As

Publication number Publication date
DE3763641D1 (en) 1990-08-16
ES2016829B3 (en) 1990-12-01
EP0262568A2 (en) 1988-04-06
EP0262568B1 (en) 1990-07-11
DE3633150A1 (en) 1988-04-07
DE3633150C2 (en) 1991-02-28
EP0262568A3 (en) 1989-02-08

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