GB2438076B - A rotary drum screen apparatus - Google Patents

A rotary drum screen apparatus

Info

Publication number
GB2438076B
GB2438076B GB0708946A GB0708946A GB2438076B GB 2438076 B GB2438076 B GB 2438076B GB 0708946 A GB0708946 A GB 0708946A GB 0708946 A GB0708946 A GB 0708946A GB 2438076 B GB2438076 B GB 2438076B
Authority
GB
United Kingdom
Prior art keywords
rotary drum
drum screen
screen apparatus
rotary
screen
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 - Fee Related
Application number
GB0708946A
Other versions
GB2438076A (en
GB0708946D0 (en
Inventor
William Edmondson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0708946D0 publication Critical patent/GB0708946D0/en
Publication of GB2438076A publication Critical patent/GB2438076A/en
Application granted granted Critical
Publication of GB2438076B publication Critical patent/GB2438076B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/56—Drum classifiers
    • 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
    • B01D33/466—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
    • 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
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/80—Accessories
    • B01D33/802—Device for changing the inclination of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • 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
    • 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
    • B07B1/22—Revolving drums
    • 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
    • B07B1/22—Revolving drums
    • B07B1/24—Revolving drums with fixed or moving interior agitators
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
GB0708946A 2006-05-12 2007-05-10 A rotary drum screen apparatus Expired - Fee Related GB2438076B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0609442.9A GB0609442D0 (en) 2006-05-12 2006-05-12 A rotary drum screen apparatus

Publications (3)

Publication Number Publication Date
GB0708946D0 GB0708946D0 (en) 2007-06-20
GB2438076A GB2438076A (en) 2007-11-14
GB2438076B true GB2438076B (en) 2009-03-11

Family

ID=36637388

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0609442.9A Ceased GB0609442D0 (en) 2006-05-12 2006-05-12 A rotary drum screen apparatus
GB0708946A Expired - Fee Related GB2438076B (en) 2006-05-12 2007-05-10 A rotary drum screen apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0609442.9A Ceased GB0609442D0 (en) 2006-05-12 2006-05-12 A rotary drum screen apparatus

Country Status (1)

Country Link
GB (2) GB0609442D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8091711B2 (en) 2009-06-24 2012-01-10 Atomic Energy Council-Institute Of Nuclear Energy Research Dynamically adaptive trommel screen system
CN102671861B (en) * 2012-05-07 2014-12-24 四川川润环保能源科技有限公司 Sorting and separation system for long-strip articles in urban domestic garbage
CN102671854B (en) * 2012-05-07 2014-12-24 四川川润环保能源科技有限公司 Two-section drum screen for municipal domestic waste
CN102921529B (en) * 2012-11-07 2014-04-30 李海涛 Cylinder-type automatic ore washing separator
CN103056099B (en) * 2012-12-18 2015-05-13 太原轨道交通装备有限责任公司 Self-cleaning cylindrical sieve
CN103272774B (en) * 2013-06-13 2015-11-18 无锡朗特机械设备有限公司 Varying pitch trommel separator
CN104826788A (en) * 2015-05-20 2015-08-12 南通天蓝环保能源成套设备有限公司 Rotating type desilting machine for rubbish
NO20151693A1 (en) * 2015-12-09 2017-06-12 Botnetank As Method and apparatus for dewatering septic sludge
CN106007288A (en) * 2016-07-15 2016-10-12 中施柯朗（天津）股份有限公司 Integrated micro sludge solid-liquid separation system and solid-liquid separation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211965A (en) * 1922-11-30 1924-02-29 John Faulder Burn Machine for mixing or washing viscous, plastic, or pulverulent substances
GB1455297A (en) * 1972-11-03 1976-11-10 Expert Nv Apparatus for mixing separating or sorting dry substances or articles
WO2006128166A2 (en) * 2005-05-26 2006-11-30 Bossen Paul W Rotary aggregate washing and classification system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211965A (en) * 1922-11-30 1924-02-29 John Faulder Burn Machine for mixing or washing viscous, plastic, or pulverulent substances
GB1455297A (en) * 1972-11-03 1976-11-10 Expert Nv Apparatus for mixing separating or sorting dry substances or articles
WO2006128166A2 (en) * 2005-05-26 2006-11-30 Bossen Paul W Rotary aggregate washing and classification system

Also Published As

Publication number Publication date
GB2438076A (en) 2007-11-14
GB0609442D0 (en) 2006-06-21
GB0708946D0 (en) 2007-06-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110510