FI883606A0 - VRIDTRUMMA. - Google Patents

VRIDTRUMMA.

Info

Publication number
FI883606A0
FI883606A0 FI883606A FI883606A FI883606A0 FI 883606 A0 FI883606 A0 FI 883606A0 FI 883606 A FI883606 A FI 883606A FI 883606 A FI883606 A FI 883606A FI 883606 A0 FI883606 A0 FI 883606A0
Authority
FI
Finland
Prior art keywords
heat exchange
exchange elements
rotary drum
rotary drums
drying
Prior art date
Application number
FI883606A
Other languages
Finnish (fi)
Other versions
FI883606A (en
FI87692C (en
FI87692B (en
Inventor
Hermann Luehmann
Original Assignee
Babcock Bsh Ag
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 Babcock Bsh Ag filed Critical Babcock Bsh Ag
Publication of FI883606A0 publication Critical patent/FI883606A0/en
Publication of FI883606A publication Critical patent/FI883606A/en
Application granted granted Critical
Publication of FI87692B publication Critical patent/FI87692B/en
Publication of FI87692C publication Critical patent/FI87692C/en

Links

Classifications

    • 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
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F26B11/045—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall using heated internal elements, e.g. which move through or convey the materials to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems

Abstract

Indirectly heated rotary drums are equipped with heat exchange elements which are flowed through by a heat transfer medium. The large number of heating channels necessary with the associated connections, supports, lead-throughs etc. gives rise to considerable production outlay. These rotary drums are thus expensive. As a result of the complicated working cycles, they must as a rule be completely assembled in the workshop. Assembly on site is hardly possible. The new rotary drum is cheaper and easier to assemble. The heat exchange elements are designed as pipe panels (18). The rotary drum is especially suitable for drying and cooling bulk materials, in particular drying wood chips (Fig. 1). <IMAGE>
FI883606A 1987-08-31 1988-08-01 Rotating drum FI87692C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3729032 1987-08-31
DE19873729032 DE3729032A1 (en) 1987-08-31 1987-08-31 TURN DRUM

Publications (4)

Publication Number Publication Date
FI883606A0 true FI883606A0 (en) 1988-08-01
FI883606A FI883606A (en) 1989-03-01
FI87692B FI87692B (en) 1992-10-30
FI87692C FI87692C (en) 1993-02-10

Family

ID=6334873

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883606A FI87692C (en) 1987-08-31 1988-08-01 Rotating drum

Country Status (5)

Country Link
EP (1) EP0305706B1 (en)
AT (1) ATE71710T1 (en)
DE (2) DE3729032A1 (en)
ES (1) ES2028952T3 (en)
FI (1) FI87692C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008903A1 (en) * 1990-03-20 1991-09-26 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR DRYING DAMP MATERIALS IN A FLUIDIZED BED
DE9319041U1 (en) * 1993-12-11 1994-02-24 Babcock Bsh Ag Rotary drum
FI105130B (en) * 1998-04-17 2000-06-15 Kumera Corp steam dryer
FI117450B (en) * 2003-09-11 2006-10-13 Kopar Oy drying Unit
AT501346B1 (en) * 2004-03-26 2006-12-15 Avt Aufbereitungs Und Verfahre DEVICE FOR HEAT TREATMENT OF A BICYCLE BULK
DK2249113T3 (en) * 2009-05-08 2018-10-22 Kumera Oy steam dryer
CN101832704A (en) * 2010-06-09 2010-09-15 山东天力干燥设备有限公司 Multi-circular pipe gas distributing chamber and using method thereof
JP5502656B2 (en) 2010-08-24 2014-05-28 月島機械株式会社 Indirect heating type rotary dryer
EP2681502B1 (en) * 2011-03-04 2016-01-13 Kumera Oy Steam drier
CN102914125B (en) * 2012-10-09 2014-10-22 王远大 Heating tank for quality improvement of high-yielding lignite by drying
CN104236296B (en) * 2014-10-13 2016-08-24 重庆大江动力设备制造有限公司 Rotary dryer discharge structure
IT201600116956A1 (en) 2016-11-18 2018-05-18 Steb S R L SYSTEM AND METHOD OF COOLING AND RECOVERY OF WHITE SCORIA USED IN STEEL PROCESSES
CN110094946B (en) * 2019-04-20 2020-11-10 安徽欧华机电科技有限公司 Agricultural is with dry grain drum type grain drying equipment
CN111735286A (en) * 2020-06-30 2020-10-02 江阴市双华机械设备有限公司 Partitioned temperature control type rotary drum dryer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256702C (en) *
DE415363C (en) * 1923-07-29 1925-06-20 Maschf Drying and roasting drum heated by means of Perkins pipes
DE701070C (en) * 1936-04-07 1941-01-08 Gottlob Grauert Indirectly heated drying drum
US2267259A (en) * 1939-01-11 1941-12-23 John B Adt Co Rotary drier
US3285514A (en) * 1963-11-14 1966-11-15 Hupp Corp Heat exchangers
GB1100017A (en) * 1965-07-13 1968-01-24 Korber Kurt Apparatus for drying tobacco
GB1345373A (en) * 1971-08-26 1974-01-30 Amf Inc Rotary drier
DE2250690C2 (en) * 1972-10-16 1974-10-17 Hauni-Werke Koerber & Co Kg, 2050 Hamburg Device for drying tobacco
DE2844075A1 (en) * 1978-10-10 1980-04-24 Huther & Co CARBON SLUDGE DRYER WITH HEATING FLAME DRYING IN A TURN DRUM DRYER
DE3302598A1 (en) * 1983-01-27 1984-08-02 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for the indirect drying of fine materials, and apparatus for performing the process

Also Published As

Publication number Publication date
FI883606A (en) 1989-03-01
ES2028952T3 (en) 1992-07-16
ATE71710T1 (en) 1992-02-15
DE3729032A1 (en) 1989-03-09
FI87692C (en) 1993-02-10
EP0305706B1 (en) 1992-01-15
EP0305706A3 (en) 1990-07-04
FI87692B (en) 1992-10-30
DE3729032C2 (en) 1992-03-05
EP0305706A2 (en) 1989-03-08
DE3867767D1 (en) 1992-02-27

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: BABCOCK-BSH AKTIENGESELLSCHAFT