CA1110552A - Filtre a tambour tournant, et mode d'emploi connexe - Google Patents

Filtre a tambour tournant, et mode d'emploi connexe

Info

Publication number
CA1110552A
CA1110552A CA323,380A CA323380A CA1110552A CA 1110552 A CA1110552 A CA 1110552A CA 323380 A CA323380 A CA 323380A CA 1110552 A CA1110552 A CA 1110552A
Authority
CA
Canada
Prior art keywords
sector
filter
vacuum
drum
filtrate
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
CA323,380A
Other languages
English (en)
Inventor
Willi A. Wegener
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.)
Envirotech Corp
Original Assignee
Envirotech Corp
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
Priority claimed from US05/886,837 external-priority patent/US4157301A/en
Application filed by Envirotech Corp filed Critical Envirotech Corp
Priority to CA383,495A priority Critical patent/CA1128426A/fr
Application granted granted Critical
Publication of CA1110552A publication Critical patent/CA1110552A/fr
Expired legal-status Critical Current

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
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CA323,380A 1978-03-15 1979-03-14 Filtre a tambour tournant, et mode d'emploi connexe Expired CA1110552A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA383,495A CA1128426A (fr) 1978-03-15 1981-08-07 Tambour filtrant rotatif

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88683678A 1978-03-15 1978-03-15
US886,836 1978-03-15
US05/886,837 US4157301A (en) 1978-03-15 1978-03-15 Drum construction for rotary drum filter
US886,837 1978-03-15

Publications (1)

Publication Number Publication Date
CA1110552A true CA1110552A (fr) 1981-10-13

Family

ID=27128813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,380A Expired CA1110552A (fr) 1978-03-15 1979-03-14 Filtre a tambour tournant, et mode d'emploi connexe

Country Status (8)

Country Link
AU (1) AU4510679A (fr)
CA (1) CA1110552A (fr)
ES (1) ES478684A1 (fr)
FR (1) FR2419746A1 (fr)
IT (1) IT1192640B (fr)
MX (1) MX147795A (fr)
NL (1) NL7901975A (fr)
WO (1) WO1979000765A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266168A (en) * 1991-12-20 1993-11-30 The Black Clawson Company Gravity type pulp washer or thickener with rotating disrupters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289762A (en) * 1939-05-08 1942-07-14 Oliver United Filters Inc Method and apparatus for filtering
US3027011A (en) * 1958-01-06 1962-03-27 Whiting Corp Pulp washer and filter
US3262575A (en) * 1963-08-08 1966-07-26 Dorr Oliver Inc Rotary drum filters
US3630380A (en) * 1969-08-28 1971-12-28 Dorr Oliver Inc Rotary vacuum drum filters
US3627139A (en) * 1970-06-22 1971-12-14 Nikolai Alexandrovich Burtsev Continuous drum vacuum filter

Also Published As

Publication number Publication date
MX147795A (es) 1983-01-12
IT1192640B (it) 1988-04-27
FR2419746A1 (fr) 1979-10-12
WO1979000765A1 (fr) 1979-10-04
AU4510679A (en) 1979-09-20
NL7901975A (nl) 1979-09-18
ES478684A1 (es) 1980-01-01
IT7921027A0 (it) 1979-03-15

Similar Documents

Publication Publication Date Title
US3363774A (en) Rotary drum filter
US3919088A (en) Rotary vacuum filter
FI92801C (fi) Menetelmä ja laite suspensioiden suodattamiseksi
US5900158A (en) Method and apparatus for thickening lime mud with a disc filter
SE463771C (sv) Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter
CA2021210C (fr) Soupape reglable pour filtres
US2567266A (en) Filter
US1259139A (en) Rotary suction-filter.
US3375932A (en) Continuous filtration device of the pressure type
US3150082A (en) Filter
CA1110552A (fr) Filtre a tambour tournant, et mode d'emploi connexe
US3403786A (en) Rotary drum filter
US5972228A (en) Filters employing "filling bodies" to reduce the amount of backwashing fluid remaining in the filters after backwashing
US1874972A (en) Process and apparatus for continuous filtration
CA1128426A (fr) Tambour filtrant rotatif
US3947361A (en) Filter
US2242861A (en) Rotary filter
USRE18598E (en) Apparatus for separating solids from liquids or liquors by filtration
US1752758A (en) Apparatus for separating solids from liquids or liquors by filtration
CA1112594A (fr) Filtre tournant a vide constant, et methode de deparaffinage du petrole
JP3287139B2 (ja) 汚泥の遠心分離装置
US1895276A (en) Contintjotrs filtration
USRE22646E (en) Filtration
JPH10263889A (ja) 節水型ベルトプレス脱水機
US2293120A (en) Filter

Legal Events

Date Code Title Description
MKEX Expiry