CA2386610A1 - Batch sludge dehydrator - Google Patents

Batch sludge dehydrator Download PDF

Info

Publication number
CA2386610A1
CA2386610A1 CA002386610A CA2386610A CA2386610A1 CA 2386610 A1 CA2386610 A1 CA 2386610A1 CA 002386610 A CA002386610 A CA 002386610A CA 2386610 A CA2386610 A CA 2386610A CA 2386610 A1 CA2386610 A1 CA 2386610A1
Authority
CA
Canada
Prior art keywords
chamber
sludge dehydrator
agitator
batch sludge
batch
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.)
Granted
Application number
CA002386610A
Other languages
French (fr)
Other versions
CA2386610C (en
Inventor
Danny R. Bolton
David 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 Company, L.L.C.
Danny R. Bolton
David L. Bigham
Fenton Environmental Technologies, Inc.
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 Company, L.L.C., Danny R. Bolton, David L. Bigham, Fenton Environmental Technologies, Inc. filed Critical Rubicon Development Company, L.L.C.
Publication of CA2386610A1 publication Critical patent/CA2386610A1/en
Application granted granted Critical
Publication of CA2386610C publication Critical patent/CA2386610C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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).
CA002386610A 1999-10-05 1999-10-05 Batch sludge dehydrator Expired - Lifetime CA2386610C (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
CA2386610A1 true CA2386610A1 (en) 2001-04-12
CA2386610C CA2386610C (en) 2005-12-06

Family

ID=22273743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002386610A Expired - Lifetime CA2386610C (en) 1999-10-05 1999-10-05 Batch sludge dehydrator

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110269090A1 (en) * 2008-09-29 2011-11-03 Alfred Kunz Device for treating a product

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110269090A1 (en) * 2008-09-29 2011-11-03 Alfred Kunz Device for treating a product

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
KR100473447B1 (en) 2005-03-09
MXPA02003564A (en) 2003-07-21
ES2237169T3 (en) 2005-07-16
DE69923239D1 (en) 2005-02-17
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
EEER Examination request
MKEX Expiry

Effective date: 20191007