ES355193A1 - Rotary kiln having planetary cooling tubes - Google Patents

Rotary kiln having planetary cooling tubes

Info

Publication number
ES355193A1
ES355193A1 ES355193A ES355193A ES355193A1 ES 355193 A1 ES355193 A1 ES 355193A1 ES 355193 A ES355193 A ES 355193A ES 355193 A ES355193 A ES 355193A ES 355193 A1 ES355193 A1 ES 355193A1
Authority
ES
Spain
Prior art keywords
cooler
plate
kiln
obturated
springs
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
ES355193A
Other languages
Spanish (es)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES355193A1 publication Critical patent/ES355193A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/18—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material being contained in rotating drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/40—Planetary coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

In a rotary cement kiln 1 having planetary cylindrical coolers 5 with outlets 6 upstream of the kiln, each outlet 6, Fig. 4, comprises a part cylindrical extension of the cooler with an end plate 7, inclined edge plate 10 and cooler end plate 8 defining a material outlet 9 whose edges line in an imaginary cylinder concentric with the kiln shell, and which is obturated by a plate 17 urged radially outwards by springs 18 as the cooler is in position to receive clinker from the kiln. The plate 8 has a tongue forming a half turn of a screw inside the cooler and directing discharge of cooled clinker therefrom. Discharged material falls from a shoot 14 through a hopper 16 forming part of a housing 15. In a modification, Fig. 3 (not shown), each cooler has an outwardly directed discharge spout, obturated by a plate pressed radially inwards by springs.
ES355193A 1967-06-20 1968-06-19 Rotary kiln having planetary cooling tubes Expired ES355193A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28345/67A GB1137213A (en) 1967-06-20 1967-06-20 Rotary kilns with planetary cooling tubes

Publications (1)

Publication Number Publication Date
ES355193A1 true ES355193A1 (en) 1969-11-16

Family

ID=10274215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355193A Expired ES355193A1 (en) 1967-06-20 1968-06-19 Rotary kiln having planetary cooling tubes

Country Status (8)

Country Link
US (1) US3512764A (en)
BE (1) BE716867A (en)
DE (1) DE1758519A1 (en)
ES (1) ES355193A1 (en)
FR (1) FR1569405A (en)
GB (1) GB1137213A (en)
NL (1) NL6808369A (en)
SE (1) SE328966B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297314A (en) * 1970-09-07 1972-11-22
US3705460A (en) * 1971-01-18 1972-12-12 Peters Ag Claudius Material cooling apparatus
DE2111403B2 (en) * 1971-03-10 1972-09-07 Krupp Gmbh ROTATING TUBE FURNITURE WITH MULTIPLE COOLING TUBES
DE2211264C3 (en) * 1972-03-09 1981-07-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for increasing the cooling effect of a rotary kiln satellite cooler and method for operating the same
GB1384667A (en) * 1973-05-08 1975-02-19 Smidth & Co As F L Rotary coolers for cooling granular or pulverous material
DE2418564C3 (en) * 1974-04-17 1985-05-09 Krupp Polysius Ag, 4720 Beckum Rotary kiln with planetary cooler
GB1502351A (en) * 1975-07-23 1978-03-01 Smidth & Co As F L Planetary cooler
GB1571365A (en) * 1978-04-11 1980-07-16 Smidth & Co As F L Planetary cooler suspension
US11674757B1 (en) * 2020-06-16 2023-06-13 National Technology & Engineering Solutions Of Sandia, Llc Direct contact particle-fluid heat exchanger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652168A (en) * 1925-12-07 1927-12-13 Smidth & Co As F L Rotary kiln and cooler
US1830959A (en) * 1928-02-07 1931-11-10 Smidth & Co As F L Rotary kiln and cooler

Also Published As

Publication number Publication date
US3512764A (en) 1970-05-19
DE1758519A1 (en) 1971-02-11
GB1137213A (en) 1968-12-18
SE328966B (en) 1970-09-28
NL6808369A (en) 1968-12-23
BE716867A (en) 1968-12-20
FR1569405A (en) 1969-05-30

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