DE69923239D1 - DISCONTINUOUS SLUDGE WATER - Google Patents

DISCONTINUOUS SLUDGE WATER

Info

Publication number
DE69923239D1
DE69923239D1 DE69923239T DE69923239T DE69923239D1 DE 69923239 D1 DE69923239 D1 DE 69923239D1 DE 69923239 T DE69923239 T DE 69923239T DE 69923239 T DE69923239 T DE 69923239T DE 69923239 D1 DE69923239 D1 DE 69923239D1
Authority
DE
Germany
Prior art keywords
discontinuous
sludge water
chamber
agitator
rotates
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
DE69923239T
Other languages
German (de)
Other versions
DE69923239T2 (en
Inventor
R Bolton
L Bigham
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.)
Rubicon Development Co LLC
Original Assignee
Rubicon Development Co LLC
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 Rubicon Development Co LLC filed Critical Rubicon Development Co LLC
Publication of DE69923239D1 publication Critical patent/DE69923239D1/en
Application granted granted Critical
Publication of DE69923239T2 publication Critical patent/DE69923239T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

A dehydrating apparatus (10) includes a chamber (12) for receiving wet material to be dehydrated. A rotatably-mounted agitator (26) is provided with the chamber (12). The agitator (26) is adapted to agitate material in the chamber when the agitator rotates in a first direction (28) and convey the material out of the chamber when the agitator rotates in the other, second direction (30).
DE69923239T 1999-10-05 1999-10-05 DISCONTINUOUS SLUDGE WATER Expired - Fee Related DE69923239T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/023112 WO2001025709A1 (en) 1999-10-05 1999-10-05 Batch sludge dehydrator

Publications (2)

Publication Number Publication Date
DE69923239D1 true DE69923239D1 (en) 2005-02-17
DE69923239T2 DE69923239T2 (en) 2005-12-29

Family

ID=22273743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923239T Expired - Fee Related DE69923239T2 (en) 1999-10-05 1999-10-05 DISCONTINUOUS SLUDGE WATER

Country Status (13)

Country Link
EP (1) EP1236015B1 (en)
JP (1) JP3909822B2 (en)
KR (1) KR100473447B1 (en)
AT (1) ATE287073T1 (en)
AU (1) AU766575B2 (en)
BR (1) BR9917506A (en)
CA (1) CA2386610C (en)
DE (1) DE69923239T2 (en)
ES (1) ES2237169T3 (en)
IL (1) IL148947A (en)
MX (1) MXPA02003564A (en)
NZ (1) NZ517989A (en)
WO (1) WO2001025709A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010393A1 (en) * 2008-09-29 2010-04-01 List Holding Ag Torre factor
CN108981326A (en) * 2018-10-16 2018-12-11 南京农业大学 A kind of heat-pump-type vacuum drier
KR102093874B1 (en) * 2019-01-08 2020-03-26 김재걸 Rotary Type Hot Air Dryer
DE102019114060A1 (en) * 2019-05-27 2020-12-03 Hubert Kohler REACTOR FOR GENERATING WATER VAPOR AND DRY SUBSTANCE, GAS GENERATING DEVICE AND METHOD OF STEAM AND GAS GENERATION
WO2021116207A1 (en) * 2019-12-09 2021-06-17 Hellenes Holding As Apparatus for continuous thermal separation of a multi-component substance
AU2020402128A1 (en) * 2019-12-09 2022-06-30 Grant Prideco, Inc. Method for continuous thermal separation of a multi-component substance
NL2025396B1 (en) * 2020-04-22 2021-10-28 Hosokawa Micron B V Processing device for processing one or more flowable materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH265601A (en) * 1948-01-16 1949-12-15 Vevey Atel Const Mec Apparatus for drying slaughterhouse waste, carcasses, fish, etc. with an agitator that can also be used for emptying.
GB789439A (en) * 1956-10-16 1958-01-22 Stord Marin Ind As Steam heated drying apparatus for drying moist materials
NO122742B (en) * 1970-05-16 1971-08-02 Stord Bartz Industri As
BE880930A (en) * 1979-12-28 1980-06-30 Vandekerckhove Constr INTERNAL HEATED AGITORIES
DK155468C (en) * 1984-10-04 1989-08-14 Atlas As DRY DEVICE INCLUDING A STATIONARY HOUSE AND A ROTOR WITH A NUMBER OF ANNUAL DRY BODIES
GB8517798D0 (en) * 1985-07-15 1985-08-21 Din Eng Ltd Reaction chamber conveyor
JPS62172179A (en) * 1986-01-25 1987-07-29 株式会社クボタ Spiral carrying type drier
DE8706191U1 (en) * 1987-04-29 1987-06-19 Wichmann, Hans, Prof. Dipl.-Ing., 1000 Berlin, De
US5566469A (en) 1995-07-18 1996-10-22 Fen-Tech Environmental, Inc. Drying apparatus with rotatable housing

Also Published As

Publication number Publication date
EP1236015A1 (en) 2002-09-04
JP2003519768A (en) 2003-06-24
CA2386610C (en) 2005-12-06
ATE287073T1 (en) 2005-01-15
CA2386610A1 (en) 2001-04-12
KR100473447B1 (en) 2005-03-09
MXPA02003564A (en) 2003-07-21
ES2237169T3 (en) 2005-07-16
AU766575B2 (en) 2003-10-16
IL148947A (en) 2005-06-19
IL148947A0 (en) 2002-11-10
AU6413699A (en) 2001-05-10
EP1236015B1 (en) 2005-01-12
KR20020060191A (en) 2002-07-16
BR9917506A (en) 2002-08-13
NZ517989A (en) 2003-01-31
WO2001025709A1 (en) 2001-04-12
JP3909822B2 (en) 2007-04-25
DE69923239T2 (en) 2005-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee