WO1998015335A1 - Apparatus for separation - Google Patents

Apparatus for separation Download PDF

Info

Publication number
WO1998015335A1
WO1998015335A1 PCT/SE1997/001681 SE9701681W WO9815335A1 WO 1998015335 A1 WO1998015335 A1 WO 1998015335A1 SE 9701681 W SE9701681 W SE 9701681W WO 9815335 A1 WO9815335 A1 WO 9815335A1
Authority
WO
WIPO (PCT)
Prior art keywords
screening device
helix
liquid
extra
casing
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.)
Ceased
Application number
PCT/SE1997/001681
Other languages
English (en)
French (fr)
Inventor
Richard Bruke
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.)
Spirac Engineering AB
Original Assignee
Spirac Engineering AB
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 Spirac Engineering AB filed Critical Spirac Engineering AB
Priority to US09/269,625 priority Critical patent/US6096201A/en
Priority to EP97944271A priority patent/EP0958022B1/en
Priority to AU45805/97A priority patent/AU4580597A/en
Priority to DE69735774T priority patent/DE69735774T2/de
Priority to JP51745898A priority patent/JP4117908B2/ja
Priority to CA002268002A priority patent/CA2268002A1/en
Publication of WO1998015335A1 publication Critical patent/WO1998015335A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/183—Construction of the scrapers or the driving mechanisms for settling tanks with multiple scraping mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B03B5/52—Spiral classifiers
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/06—Separation devices for industrial food processing or agriculture

Definitions

  • a "box" 79 which is impenetrable for liquid and whose upper surface 69 is in conjunction with the bottom periphery 78 of the rotating cylinder 70.
  • the box 79 has, as a rule, a wall 68a which faces counter-currently and which corresponds to the above described lower portion of the vertical wall 68 which is impenetrable for liquid.
  • outlet devices (nozzles) 43 spray liquid jets against screenings displaced in the path 7
  • soluble impurities in the liquid for example biological impurities
  • This liquid spraying also entails that the bodies and/or particles are moved towards the wall of the screening device 40, which improves efficiency in the transport by the helix 3 of the bodies and/or particles.

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Sewage (AREA)
  • Screw Conveyors (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
PCT/SE1997/001681 1996-10-07 1997-10-07 Apparatus for separation Ceased WO1998015335A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US09/269,625 US6096201A (en) 1996-10-07 1997-10-07 Apparatus for separation
EP97944271A EP0958022B1 (en) 1996-10-07 1997-10-07 Apparatus for separation
AU45805/97A AU4580597A (en) 1996-10-07 1997-10-07 Apparatus for separation
DE69735774T DE69735774T2 (de) 1996-10-07 1997-10-07 Trennvorrichtung
JP51745898A JP4117908B2 (ja) 1996-10-07 1997-10-07 分離装置
CA002268002A CA2268002A1 (en) 1996-10-07 1997-10-07 Apparatus for separation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603689-2 1996-10-07
SE9603689A SE507499C2 (sv) 1996-10-07 1996-10-07 Separationsanordning försedd med transportspiral och silorgan

Publications (1)

Publication Number Publication Date
WO1998015335A1 true WO1998015335A1 (en) 1998-04-16

Family

ID=20404185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1997/001681 Ceased WO1998015335A1 (en) 1996-10-07 1997-10-07 Apparatus for separation

Country Status (9)

Country Link
US (1) US6096201A (enExample)
EP (1) EP0958022B1 (enExample)
JP (1) JP4117908B2 (enExample)
AT (1) ATE324166T1 (enExample)
AU (1) AU4580597A (enExample)
CA (1) CA2268002A1 (enExample)
DE (1) DE69735774T2 (enExample)
SE (1) SE507499C2 (enExample)
WO (1) WO1998015335A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085626A1 (en) * 2000-05-09 2001-11-15 Dunbriar Investments Limited Separation apparatus with conveyor and separating hopper

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6523727B2 (en) 2000-04-26 2003-02-25 Peerless Machinery Corp. Dough feeding unit
US6953524B2 (en) * 2000-08-29 2005-10-11 Hydro International Plc Screen assembly for combined sewer overflow weir
DE10302494B3 (de) * 2003-01-23 2004-09-16 Hans Huber Ag Maschinen- Und Anlagenbau Vorrichtung zum Entfernen von Siebgut aus in einem Gerinne strömender Flüssigkeit
US7073433B2 (en) * 2003-03-11 2006-07-11 Jwc Environmental Auger dewatering system
DE10316173B4 (de) * 2003-04-04 2006-03-16 Hans Huber Ag Maschinen- Und Anlagenbau Vorrichtung zum Entfernen von feinem Siebgut aus einer Flüssigkeit
US20080116151A1 (en) * 2006-11-17 2008-05-22 Clifford James Suthard Methods of removing solids from liquids
US8449779B2 (en) * 2009-01-09 2013-05-28 Granbury Thompson Group, Llc Backflow collection receptacle and method for reclaiming the same
US9597614B2 (en) 2009-01-09 2017-03-21 Granbury Thompson Group, Llc Backflow collection system and method for reclaiming the same
US8470183B2 (en) 2009-11-05 2013-06-25 Daritech, Inc. Systems and methods for extracting sand from raw slurry material
US8926846B2 (en) 2009-11-05 2015-01-06 Daritech, Inc. Systems and methods for extracting particulate from raw slurry material
CA2764679C (en) * 2011-01-20 2019-01-15 Daritech, Inc. Systems and methods for extracting particulate from raw slurry material
AT511982B1 (de) * 2011-10-11 2013-10-15 Andritz Ag Maschf Schneckenpresse
CA2892505A1 (en) 2014-05-27 2015-11-27 Daritech, Inc. Feed systems and methods for rotary screen separators
CA2893311A1 (en) 2014-05-30 2015-11-30 Daritech, Inc. Cleaning systems and methods for rotary screen separators
US10603675B2 (en) 2014-11-02 2020-03-31 Dari-Tech, Inc. Systems and methods for extracting particulate from raw slurry material
CN106719109B (zh) * 2017-01-11 2023-04-25 江西农业大学 一种蜂王浆自动取浆装置
US10967300B2 (en) * 2017-08-29 2021-04-06 Green Flow Industries, LLC Transportable separation and monitoring apparatus with auger
IT201900007305A1 (it) * 2019-05-27 2020-11-27 Aqseptence Group Carpi S R L Dispositivo per il trasporto di solidi
US10968617B2 (en) * 2019-06-04 2021-04-06 Terry Duperon Lift station maintenance device
CN110525896B (zh) * 2019-08-02 2020-12-11 淮南市恒发新型建材有限公司 一种烧结砖原料滤式输送器
US20230339690A1 (en) * 2020-09-08 2023-10-26 Alan Lewis Fitzmaurice Improvements in or in relation to sugarcane processing
US20220219101A1 (en) * 2021-01-08 2022-07-14 Sulzer Management Ag Vertical screw screen with optimized transport features
DE102021118079A1 (de) 2021-07-13 2023-01-19 Apa Abwassertechnik Gmbh Wasseranlage sowie Siebrechenanordnung hierfür
CN114183612B (zh) * 2021-12-06 2023-11-28 临沂三威精密铸造有限公司 一种大流量低局部水头损失的u型三通结构
WO2024220580A2 (en) * 2023-04-18 2024-10-24 Cryogenic Processors, Llc Cryogenic auger assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122131A1 (de) * 1981-06-04 1982-12-23 Günther 7913 Senden Abel Vorrichtung zur entnahme und entwaesserung von feststoffen aus fluessigkeiten, insbesondere aus gerinnen von klaeranlagen
DE4143376A1 (de) * 1991-06-28 1993-04-29 Hans Georg Huber Kompaktanlage zum abscheiden und entfernen von rechengut und sand aus zulaufgerinnen
EP0565898A1 (de) * 1992-04-07 1993-10-20 Hans Georg Huber Vorrichtung zum Abscheiden von Feststoffen aus einer Flüssigkeit mit einer zylindermantelförmigen, flüssigkeitsdurchlässigen Abscheidefläche und zum Entfernen des Abscheidegutes
WO1995019212A1 (de) * 1994-01-13 1995-07-20 Noggerath Holding Gmbh & Co. Kg Vorrichtung zur reinigung von in abwassern enthaltenen feststoffen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138674A1 (de) * 1980-09-29 1982-06-16 Passavant-Werke AG & Co KG, 6209 Aarbergen Sieb- oder rechenvorrichtung zur mechanischen rinigung von schmutzwasser
SE457637B (sv) * 1983-10-12 1989-01-16 Gilmar Daagarsson Anordning vid reningsverk och liknande
DE3910389C1 (enExample) * 1989-03-31 1990-08-30 Hans-Georg Dipl.-Ing. 8434 Berching De Huber
DE8905963U1 (de) * 1989-05-12 1989-08-10 Noggerath & Co, 3061 Ahnsen Vorrichtung zum Entfernen von Rechen- und/oder Siebgut aus einem Gerinne strömender Flüssigkeit
DE3920196A1 (de) * 1989-06-21 1991-01-10 Huber Hans Georg Dipl Ing Vorrichtung zum entfernen von rechen- und/oder siebgut aus in einem gerinne stroemender fluessigkeit
GB2235392A (en) * 1989-08-25 1991-03-06 Mono Pumps Ltd Screening device
US5034122A (en) * 1990-07-20 1991-07-23 Wiesemann Enterprises, Inc. Self cleaning static bar grid
ATE137987T1 (de) * 1992-02-04 1996-06-15 Fuchs Maschinenbau Vorrichtung zum entfernen von feststoffen aus einer strömenden flüssigkeit, verfahren zu deren betrieb sowie verwendung der vorrichtung
DE4211659C2 (de) * 1992-04-07 1996-03-28 Hans Georg Huber Vorrichtung zum Entfernen von Abscheidegut aus einerFlüssigkeit mit einer zylindermantelförmigen, flüssigkeitsdurchlässigen Abscheidefläche
DE4328476C2 (de) * 1993-08-24 1997-10-30 Rudolf Bischof Gmbh Tech Hande Vorrichtung zum Austragen von festen Bestandteilen aus einem Fluid
DE19524276C2 (de) * 1995-07-04 1999-06-17 Huber Hans Georg Vorrichtung zum Entfernen von Abscheidegut aus in einem Gerinne strömender Flüssigkeit
US5840180A (en) * 1997-06-02 1998-11-24 John Meunier Inc. Water flow segregating unit with endless screw

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122131A1 (de) * 1981-06-04 1982-12-23 Günther 7913 Senden Abel Vorrichtung zur entnahme und entwaesserung von feststoffen aus fluessigkeiten, insbesondere aus gerinnen von klaeranlagen
DE4143376A1 (de) * 1991-06-28 1993-04-29 Hans Georg Huber Kompaktanlage zum abscheiden und entfernen von rechengut und sand aus zulaufgerinnen
EP0565898A1 (de) * 1992-04-07 1993-10-20 Hans Georg Huber Vorrichtung zum Abscheiden von Feststoffen aus einer Flüssigkeit mit einer zylindermantelförmigen, flüssigkeitsdurchlässigen Abscheidefläche und zum Entfernen des Abscheidegutes
WO1995019212A1 (de) * 1994-01-13 1995-07-20 Noggerath Holding Gmbh & Co. Kg Vorrichtung zur reinigung von in abwassern enthaltenen feststoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085626A1 (en) * 2000-05-09 2001-11-15 Dunbriar Investments Limited Separation apparatus with conveyor and separating hopper
AU2001258968B2 (en) * 2000-05-09 2005-02-03 Dunbriar Investments Limited Separation apparatus with conveyor and separating hopper

Also Published As

Publication number Publication date
SE507499C2 (sv) 1998-06-15
DE69735774T2 (de) 2007-05-10
ATE324166T1 (de) 2006-05-15
AU4580597A (en) 1998-05-05
CA2268002A1 (en) 1998-04-16
EP0958022A1 (en) 1999-11-24
SE9603689D0 (sv) 1996-10-07
JP4117908B2 (ja) 2008-07-16
US6096201A (en) 2000-08-01
JP2001503316A (ja) 2001-03-13
DE69735774D1 (de) 2006-06-01
EP0958022B1 (en) 2006-04-26
SE9603689L (sv) 1998-04-08

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