GB280389A - An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended - Google Patents

An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended

Info

Publication number
GB280389A
GB280389A GB31725/26A GB3172526A GB280389A GB 280389 A GB280389 A GB 280389A GB 31725/26 A GB31725/26 A GB 31725/26A GB 3172526 A GB3172526 A GB 3172526A GB 280389 A GB280389 A GB 280389A
Authority
GB
United Kingdom
Prior art keywords
cake
filter
around
strands
drum
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
GB31725/26A
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.)
FRANK WILLIAM YOUNG
Original Assignee
FRANK WILLIAM YOUNG
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 to BE343008D priority Critical patent/BE343008A/xx
Application filed by FRANK WILLIAM YOUNG filed Critical FRANK WILLIAM YOUNG
Priority to GB31725/26A priority patent/GB280389A/en
Priority to FR638478D priority patent/FR638478A/en
Priority to DEF64056D priority patent/DE507789C/en
Publication of GB280389A publication Critical patent/GB280389A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/20—Vibrating the filters
    • 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
    • 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
    • B01D33/468—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element wires, strands, strings or the like
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/666—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by indirect heat-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

280,389. White, A. E., (Wright, A., and Young, F. W.). Dec. 14, 1926. Rotary filters. - A cake of solid matter separated from suspension in liquid is formed around reinforcing means, such as mesh or parallel strands of wire or rope, by which it is conveyed away to drying apparatus or for disposal. In the apparatus shown the cake is formed by means of a rotary filter 1, Fig. 2, dipping into a trough 19 to which the material under treatment is supplied. The cake separated by the filter is built up around the parallel strands of a reinforcing device 11 which encircle the filter and carry the cake around a heated drying drum 12. The strands also pass around a roller 14, as shown in Fig. 3, so that the cake is detached and delivered to a hopper 15. A comblike device for detaching the cake may be substituted for the roller 14. The filter 1 is driven uniformly, and the speed of the drum 12 is controlled by a rheostat connected to pivoted arms 17 carrying an idler roll 16 which rests in the slack of the strands 11. The cake on the filter is subjected to pressure by a band 4 passing round rolls 5 - - 8. In the apparatus shown in Fig. 8 the reinforcing medium passes from a filter drum a around steam-heated rolls f - - i supported on a frame which also supports a compressor belt k. The roll i is formed with circumferential grooves i<1>, Fig. 9. into which the strands enter so that the cake is detached.
GB31725/26A 1926-12-14 1926-12-14 An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended Expired GB280389A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE343008D BE343008A (en) 1926-12-14
GB31725/26A GB280389A (en) 1926-12-14 1926-12-14 An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended
FR638478D FR638478A (en) 1926-12-14 1927-06-11 Improvements in the separation of solids from liquids which contain these suspended matter
DEF64056D DE507789C (en) 1926-12-14 1927-06-11 Drum suction filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31725/26A GB280389A (en) 1926-12-14 1926-12-14 An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended

Publications (1)

Publication Number Publication Date
GB280389A true GB280389A (en) 1927-11-17

Family

ID=10327444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31725/26A Expired GB280389A (en) 1926-12-14 1926-12-14 An improved method of and apparatus for the separation of solids from liquids in which said solids are suspended

Country Status (4)

Country Link
BE (1) BE343008A (en)
DE (1) DE507789C (en)
FR (1) FR638478A (en)
GB (1) GB280389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314545A (en) * 1962-11-20 1967-04-18 Grabbe Friedbert Cleaning water surfaces

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175651B (en) * 1961-06-02 1964-08-13 Gen Engineering Company Aktieb Rotary disc filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314545A (en) * 1962-11-20 1967-04-18 Grabbe Friedbert Cleaning water surfaces

Also Published As

Publication number Publication date
BE343008A (en)
FR638478A (en) 1928-05-25
DE507789C (en) 1930-09-20

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