IT1074079B - Drum furnace with planetary cooler for calcining cement - where cooling pipes having mountings permitting independent flexure - Google Patents

Drum furnace with planetary cooler for calcining cement - where cooling pipes having mountings permitting independent flexure

Info

Publication number
IT1074079B
IT1074079B IT2933976A IT2933976A IT1074079B IT 1074079 B IT1074079 B IT 1074079B IT 2933976 A IT2933976 A IT 2933976A IT 2933976 A IT2933976 A IT 2933976A IT 1074079 B IT1074079 B IT 1074079B
Authority
IT
Italy
Prior art keywords
cooling pipes
furnace
axis
drum furnace
planetary
Prior art date
Application number
IT2933976A
Other languages
Italian (it)
Original Assignee
Smidth & Co As F L
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
Priority claimed from GB47244/75A external-priority patent/GB1540387A/en
Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L
Application granted granted Critical
Publication of IT1074079B publication Critical patent/IT1074079B/en

Links

Landscapes

  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

At least one of the planetary cooling pipes or ducts is supported by a bracket which is aligned with a swivel mounting fixed on the outside of the furnace casing; a pivot shaft is then inserted in holes provided in both the bracket and the swivel mounting. The axis of the pivot shaft is located at 90 degrees to the axis of the rotary drum furnace and the axis of the cooling pipe mounted on the pivot shaft. Two coaxial pivot shafts may be used in one swivel mounting. The swivel mountings permit the axial and radial displacement of the planetary cooling pipes w.r.t. the furnace casing, so that the thermal expansion and contraction of the furnace and the cooling pipes do not create stresses which could result in the fracture of the various components.
IT2933976A 1975-11-17 1976-11-15 Drum furnace with planetary cooler for calcining cement - where cooling pipes having mountings permitting independent flexure IT1074079B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB47244/75A GB1540387A (en) 1975-11-17 1975-11-17 Kiln plant
GB4724476 1976-03-16

Publications (1)

Publication Number Publication Date
IT1074079B true IT1074079B (en) 1985-04-17

Family

ID=26266004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2933976A IT1074079B (en) 1975-11-17 1976-11-15 Drum furnace with planetary cooler for calcining cement - where cooling pipes having mountings permitting independent flexure

Country Status (1)

Country Link
IT (1) IT1074079B (en)

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