ZA818436B - Vacuum drum filter - Google Patents

Vacuum drum filter

Info

Publication number
ZA818436B
ZA818436B ZA818436A ZA818436A ZA818436B ZA 818436 B ZA818436 B ZA 818436B ZA 818436 A ZA818436 A ZA 818436A ZA 818436 A ZA818436 A ZA 818436A ZA 818436 B ZA818436 B ZA 818436B
Authority
ZA
South Africa
Prior art keywords
vacuum drum
drum filter
filter
vacuum
drum
Prior art date
Application number
ZA818436A
Inventor
Lothar Michalski
Peter Schoenteich
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of ZA818436B publication Critical patent/ZA818436B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
ZA818436A 1980-12-24 1981-12-04 Vacuum drum filter ZA818436B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803048955 DE3048955A1 (en) 1980-12-24 1980-12-24 Vacuum drum filter has external scraper and internal nozzle - for back blowing combined with second following nozzle for cleaning agent

Publications (1)

Publication Number Publication Date
ZA818436B true ZA818436B (en) 1983-01-26

Family

ID=6120232

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818436A ZA818436B (en) 1980-12-24 1981-12-04 Vacuum drum filter

Country Status (3)

Country Link
JP (1) JPS57132513A (en)
DE (1) DE3048955A1 (en)
ZA (1) ZA818436B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038481A1 (en) * 1990-12-03 1992-06-04 Gustl Weggenmann Procedure for cleaning hollow water-cooled shafts - uses high pressure water jet and suction nozzles to remove deposits from rotating shaft
JP2547039Y2 (en) * 1991-11-14 1997-09-03 三菱化工機株式会社 Rotary single-chamber filter
DE19546038A1 (en) * 1995-12-09 1997-06-12 Deutz Ag Drum filter with composite filter element bodies of metallic layers
DE19618048C2 (en) * 1996-05-06 1998-05-20 Chemieanlagenbau Stasfurt Ag Vacuum drum filter
WO2011077585A1 (en) * 2009-12-26 2011-06-30 三菱化工機株式会社 Single-chamber type rotary filter
FI124273B (en) * 2012-02-06 2014-05-30 Andritz Oy Method and apparatus for removing the pre-coating in a rotating filter

Also Published As

Publication number Publication date
DE3048955A1 (en) 1982-07-08
JPS57132513A (en) 1982-08-16

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