GB1131194A - A device for separating liquid from a slurry - Google Patents

A device for separating liquid from a slurry

Info

Publication number
GB1131194A
GB1131194A GB7188/67A GB718867A GB1131194A GB 1131194 A GB1131194 A GB 1131194A GB 7188/67 A GB7188/67 A GB 7188/67A GB 718867 A GB718867 A GB 718867A GB 1131194 A GB1131194 A GB 1131194A
Authority
GB
United Kingdom
Prior art keywords
drum
feb
along
filter
slurry
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
GB7188/67A
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.)
ELLY WASSBERG
Original Assignee
ELLY WASSBERG
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 ELLY WASSBERG filed Critical ELLY WASSBERG
Publication of GB1131194A publication Critical patent/GB1131194A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward 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
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)

Abstract

1,131,194. Rotary filter for slurries. E. WASSBERG. 15 Feb., 1967 [16 Feb., 1966], No. 7188/67. Heading BID. A perforate filter drum I has an integral internal helical flange 2 which moves solids delivered by conduit 13 along the drum to discharge at end 6 as the drum rotates. The drum is supported on rollers 4 and driven by motor 3 through gears 11, 12. Filtrate is received by trough 8. The outside of the drum is subject to jets of liquid 15 and to brush 14, both extending from tube 10, along the length of the drum. The apparatus is used to filter paper pulp or machine-tool coolant.
GB7188/67A 1966-02-16 1967-02-15 A device for separating liquid from a slurry Expired GB1131194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE197166 1966-02-16

Publications (1)

Publication Number Publication Date
GB1131194A true GB1131194A (en) 1968-10-23

Family

ID=20259168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7188/67A Expired GB1131194A (en) 1966-02-16 1967-02-15 A device for separating liquid from a slurry

Country Status (3)

Country Link
DE (1) DE1536941A1 (en)
FR (1) FR1511502A (en)
GB (1) GB1131194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344637B2 (en) 2003-04-04 2008-03-18 Hans Huber Ag Maschinen-Und Anlagenbau Apparatus for removing fine material from a liquid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314833A1 (en) * 1993-05-05 1994-11-10 Gerhard K Haberlah Apparatus for the microbacterial exhaust air purification in a bio-integral converter
DE102005057591A1 (en) 2005-12-02 2007-06-06 Mahle International Gmbh cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344637B2 (en) 2003-04-04 2008-03-18 Hans Huber Ag Maschinen-Und Anlagenbau Apparatus for removing fine material from a liquid

Also Published As

Publication number Publication date
FR1511502A (en) 1968-01-26
DE1536941A1 (en) 1970-03-19

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