GB964196A - Rotary drum for granular material - Google Patents

Rotary drum for granular material

Info

Publication number
GB964196A
GB964196A GB3571462A GB3571462A GB964196A GB 964196 A GB964196 A GB 964196A GB 3571462 A GB3571462 A GB 3571462A GB 3571462 A GB3571462 A GB 3571462A GB 964196 A GB964196 A GB 964196A
Authority
GB
United Kingdom
Prior art keywords
drum
shafts
granular material
casing
sept
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
GB3571462A
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.)
AMMANN U MASCHF AG
Original Assignee
AMMANN U MASCHF 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 AMMANN U MASCHF AG filed Critical AMMANN U MASCHF AG
Publication of GB964196A publication Critical patent/GB964196A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/028Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

964,196. Drying, heating or cooling granular material. U. AMMANN MASCHINENFABRIK A.G. Sept. 19, 1962 [Sept. 25, 1961], No. 35714/62. Headings F4G and F4U. Apparatus for drying, heating or cooling granular material e.g. sand and gravel comprises a rotary drum 1, Fig. 1, in which the material passes from end 2 to end 3 for subjection to gases drawn in from both ends, which material may also be heated by burners 5 at the drum ends, the gases being jointly exhausted in the central zone of the drum through radial shafts 6, Fig. 2, which communicate via slots in the drum casing to a gas suction outlet 8 in a stationary exhaust casing 9 enclosing the central portion of the drum. The gas outlet shafts 6 defined by partitions 6a extend radially inwardly from the outlet slots in the drum wall and form a series of helical ducts 7 between which the material is transfered by rotation of the drum, and the ducts are separated from the inner openings of the shafts 6 by a cylindrical inner wall 10 coaxial with the drum casing.
GB3571462A 1961-09-25 1962-09-19 Rotary drum for granular material Expired GB964196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1118561A CH395864A (en) 1961-09-25 1961-09-25 Rotary drum for granular goods

Publications (1)

Publication Number Publication Date
GB964196A true GB964196A (en) 1964-07-15

Family

ID=4370906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3571462A Expired GB964196A (en) 1961-09-25 1962-09-19 Rotary drum for granular material

Country Status (2)

Country Link
CH (1) CH395864A (en)
GB (1) GB964196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018065082A1 (en) * 2016-10-04 2018-04-12 Allgaier Werke Gmbh Device and method for drying or heating and cooling pourable substances

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1200787A1 (en) * 1999-08-04 2002-05-02 Pfleiderer AG Cylinder drying machine and method for operating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018065082A1 (en) * 2016-10-04 2018-04-12 Allgaier Werke Gmbh Device and method for drying or heating and cooling pourable substances

Also Published As

Publication number Publication date
CH395864A (en) 1965-07-15

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