GB1345373A - Rotary drier - Google Patents

Rotary drier

Info

Publication number
GB1345373A
GB1345373A GB4005071A GB1345373DA GB1345373A GB 1345373 A GB1345373 A GB 1345373A GB 4005071 A GB4005071 A GB 4005071A GB 1345373D A GB1345373D A GB 1345373DA GB 1345373 A GB1345373 A GB 1345373A
Authority
GB
United Kingdom
Prior art keywords
cylinders
tobacco
heating medium
ducts
hot air
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
Application number
GB4005071A
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.)
AMF Inc
Original Assignee
AMF 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 AMF Inc filed Critical AMF Inc
Publication of GB1345373A publication Critical patent/GB1345373A/en
Expired 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
    • 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
    • F26B11/0463—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 internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0477—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 internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

1345373 Rotary driers A M F Inc 15 Aug 1972 [26 Aug 1971] 40050/71 Heading F4G Tobacco is dried in an inclined rotary drier comprising inner and outer cylinders 19 and 25 provided with lifting paddles 42 and 38 (Fig. 4) having tubes 43 and 40 through which a heating medium is passed. Ducts 41 and 37 on the cylinders 19 and 25 are also supplied with the heating medium. The heating medium (steam or hot water) is supplied via rotary union 45, hollow shaft 14, distributor 46, and pipes 47 and 48 to annular distribution ducts 50 and 51 connected to the tubes 43 and 40, and ducts 41 and 37. Tobacco is introduced on a vibrating conveyer 34 to a sieve portion 33 of the outer cylinder 25, is fed by helical paddles 63 to the space between the cylinders 19 and 25, and is discharged by paddles 64 through apertures 65. Hot air entering at 60 flows counter to the tobacco and passes out through the sieve 33 which may be covered gauze kept clean automatically. The cylinders 19 and 25 are connected together by 26 and 27, the spokes 26 being resiliently connected to the cylinders, Fig. 5 (not shown), to allow for differential expansion, and the spokes 27 being connected to the cylinders by ball joints. The cylinders are rotated by a belt engaging the pulley 20; alternatively the pulley may be between the bearing 13 and the rotary union 58. Bearing 14 can accommodate axial sliding due to expansion. Air seals 28-32 and heat insulation 35 are provided. The distributor 46 may be divided by bellows or allow for differential expansion. A portion of the incoming hot air may be fed into the exhausted hot air to prevent condensation in the exhaust duct.
GB4005071A 1971-08-26 1971-08-26 Rotary drier Expired GB1345373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4005071 1971-08-26

Publications (1)

Publication Number Publication Date
GB1345373A true GB1345373A (en) 1974-01-30

Family

ID=10412925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4005071A Expired GB1345373A (en) 1971-08-26 1971-08-26 Rotary drier

Country Status (6)

Country Link
US (1) US3824704A (en)
JP (1) JPS5732315B2 (en)
BR (1) BR7205850D0 (en)
CA (1) CA959257A (en)
DE (1) DE2241264C2 (en)
GB (1) GB1345373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112050586A (en) * 2020-08-12 2020-12-08 王平 Special preparation equipment for rosemary compound extract

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250690C2 (en) * 1972-10-16 1974-10-17 Hauni-Werke Koerber & Co Kg, 2050 Hamburg Device for drying tobacco
DE2436139C3 (en) * 1973-07-26 1983-12-08 W.H. Dickinson Engineering Ltd., Southampton Conditioning device for tobacco
US4612711A (en) * 1983-06-30 1986-09-23 Phillips Petroleum Company Apparatus and method for drying particulate material
JPS6133951A (en) * 1984-07-26 1986-02-18 藤森工業株式会社 Packaging material
WO1989000888A1 (en) * 1987-07-27 1989-02-09 Vølund Miljøteknik A/S An apparatus for extruding and drying moist bulk material, e.g. organic waste material
DE3729032A1 (en) * 1987-08-31 1989-03-09 Babcock Bsh Ag TURN DRUM
US4994294A (en) * 1989-09-22 1991-02-19 Bruce Gould Temperature controlled food processing apparatus and method
US5103842A (en) * 1990-08-14 1992-04-14 Philip Morris Incorporated Conditioning cylinder with flights, backmixing baffles, conditioning nozzles and air recirculation
US5723507A (en) * 1996-03-11 1998-03-03 The Dow Chemical Company Foamed gaskets made from homogeneous olefin polymers
IT201800010532A1 (en) * 2018-11-23 2020-05-23 Magg Consulting S R L Improved Method for Preparing Solid Smoke Products.
CN113819746A (en) * 2020-06-19 2021-12-21 常州佳成干燥设备有限公司 Novel internal circulation type paddle dryer
CN112220093B (en) * 2020-09-28 2023-03-21 福建中烟工业有限责任公司 Method and device for drying tobacco shreds with constant water loss and method and system for manufacturing tobacco shreds
CN112645369B (en) * 2020-12-30 2022-09-27 莱州市中大贵合化工有限公司 Production process for producing magnesium sulfate fertilizer by using sulfamic acid waste acid
CN115553484A (en) * 2022-10-24 2023-01-03 山东中烟工业有限责任公司 Tobacco shred drying device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469822A (en) * 1923-10-09 Wire-wheel constbuctioiir
US1486405A (en) * 1921-10-24 1924-03-11 Indiana Silo And Tractor Co Tractor-wheel construction
GB209929A (en) * 1922-12-27 1924-01-24 William Henry Fry Improvements in devices for holding and releasing lifebuoys
US1796651A (en) * 1927-10-24 1931-03-17 Harmor & Co Inc Rotary drier
GB414015A (en) * 1933-06-06 1934-07-26 Eduard Quester Improvements in or relating to drying apparatus
US2267259A (en) * 1939-01-11 1941-12-23 John B Adt Co Rotary drier
US2354567A (en) * 1941-12-11 1944-07-25 John B Adt Co Material feeding and vapor removing mechanism for rotary driers
US2561540A (en) * 1948-06-16 1951-07-24 Piping Specialties Inc Conduit and retaining means
GB783077A (en) * 1954-06-25 1957-09-18 Imp Tobacco Company Ltd Improvements in or relating to drying machines
US3070387A (en) * 1959-11-02 1962-12-25 John F Peyton Bellows restraining device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112050586A (en) * 2020-08-12 2020-12-08 王平 Special preparation equipment for rosemary compound extract

Also Published As

Publication number Publication date
BR7205850D0 (en) 1974-12-31
US3824704A (en) 1974-07-23
DE2241264C2 (en) 1982-06-24
JPS5732315B2 (en) 1982-07-09
CA959257A (en) 1974-12-17
DE2241264A1 (en) 1973-03-08
JPS4832239A (en) 1973-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years