GB1239072A - - Google Patents

Info

Publication number
GB1239072A
GB1239072A GB1239072DA GB1239072A GB 1239072 A GB1239072 A GB 1239072A GB 1239072D A GB1239072D A GB 1239072DA GB 1239072 A GB1239072 A GB 1239072A
Authority
GB
United Kingdom
Prior art keywords
drum
grading
particulate material
drying gas
drying
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
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 filed Critical
Publication of GB1239072A publication Critical patent/GB1239072A/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
    • F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • 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
    • F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

1,239,072. Upward current classifier. AXIA FANS Ltd. 17 June, 1968 [29 April, 1968], No. 39807/70. Divided out of 1,239,071. Heading B2H. [Also in Division F4] The subject-matter of this specification is substantially identical with that of the parent specification but the invention is concerned with the drying of particulate material by contact with a drying gas in a rotating, horizontal, perforated drum 10, the drying gas being passed through the drum in a direction transverse to the drum axis and with a velocity sufficient to fluidise the material at least to some extent. In a modification, instead of using the trough 32 for grading the particulate material, grading may be obtained by progressively increasing the size of the perforations along the length of the drum 10 and collecting the particles which escape through the various sized perforations. (For Figure see next page)
GB1239072D 1968-04-29 1968-04-29 Expired GB1239072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3980770 1968-04-29

Publications (1)

Publication Number Publication Date
GB1239072A true GB1239072A (en) 1971-07-14

Family

ID=10411616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239072D Expired GB1239072A (en) 1968-04-29 1968-04-29

Country Status (1)

Country Link
GB (1) GB1239072A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743497A2 (en) * 1993-09-02 1996-11-20 Riviana Foods, Inc. Method and apparatus for drying a food granuleslurry
US5744184A (en) * 1993-09-02 1998-04-28 Riviana Foods, Inc. Method for efficient utilization of water in processing food products
US5852882A (en) * 1993-09-02 1998-12-29 Riviana Foods, Inc. Food drying apparatus
US5997930A (en) * 1993-09-02 1999-12-07 Riviana Foods, Inc. Method for processing rice

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743497A2 (en) * 1993-09-02 1996-11-20 Riviana Foods, Inc. Method and apparatus for drying a food granuleslurry
EP0743497A3 (en) * 1993-09-02 1997-04-09 Riviana Foods Inc Method and apparatus for drying a food granuleslurry
US5744184A (en) * 1993-09-02 1998-04-28 Riviana Foods, Inc. Method for efficient utilization of water in processing food products
US5852882A (en) * 1993-09-02 1998-12-29 Riviana Foods, Inc. Food drying apparatus
US5997930A (en) * 1993-09-02 1999-12-07 Riviana Foods, Inc. Method for processing rice
US6125550A (en) * 1993-09-02 2000-10-03 Riviana Foods, Inc. Food drying method

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee