GB1193529A - Cooling Arrangement for the Product of Rotary Furnaces. - Google Patents

Cooling Arrangement for the Product of Rotary Furnaces.

Info

Publication number
GB1193529A
GB1193529A GB4861168A GB4861168A GB1193529A GB 1193529 A GB1193529 A GB 1193529A GB 4861168 A GB4861168 A GB 4861168A GB 4861168 A GB4861168 A GB 4861168A GB 1193529 A GB1193529 A GB 1193529A
Authority
GB
United Kingdom
Prior art keywords
rollers
shaft
cooling
oct
cooling 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
GB4861168A
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.)
Walther and Co AG
Original Assignee
Walther and Co 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
Priority claimed from DE1968W0045580 external-priority patent/DE1608035B2/en
Priority claimed from DE19681758986 external-priority patent/DE1758986C3/en
Application filed by Walther and Co AG filed Critical Walther and Co AG
Publication of GB1193529A publication Critical patent/GB1193529A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1,193,529. Cooling granular &c. materials. WALTHER & CIE A.G. 14 Oct., 1968 [13 Oct., 1967 (2); 26 Jan., 1968; 12 Sept., 1968], No. 48611/68. Heading F4B. Apparatus for cooling cement clinker, dolomite or magnesite discharged from a rotary furnace 3 comprises a shaft 5, crushing rollers 6, a tuyere 7 supplying cooling air below the rollers and a rotary pocketed drum 8 for discharging cooled material. A series of radiation transmitters and receivers may be spaced across the cooler near the charge level controlling the speed of individual motors of the rollers according to the contour of the charge (Figs. 2 and 3). A modified apparatus (Fig. 4) has a set of coarser crushing rollers above the rollers 6 and baffles of triangular cross-section above these rollers. Another modification (Fig. 5) has inspection openings in the shaft whereby percussive tools on explosive cartridges may be introduced to smash large lumps of material. Cooling air may also be introduced above the rollers through tuyeres in the shaft shell or through inner conduits with mushroom cowls (Figs. 7-9).
GB4861168A 1967-10-13 1968-10-14 Cooling Arrangement for the Product of Rotary Furnaces. Expired GB1193529A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEW0044974 1967-10-13
DEW0044973 1967-10-13
DE1968W0045580 DE1608035B2 (en) 1968-01-26 1968-01-26 COOLING DEVICE FOR DISCHARGE FROM TURNING FURNACES FOR BURNING OR SINTERING UNFORMED OR GRAINY MASSES
DE19681758986 DE1758986C3 (en) 1968-09-12 Cooling device for the discharge of rotary kilns for firing or sintering unformed or granular masses

Publications (1)

Publication Number Publication Date
GB1193529A true GB1193529A (en) 1970-06-03

Family

ID=27430677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4861168A Expired GB1193529A (en) 1967-10-13 1968-10-14 Cooling Arrangement for the Product of Rotary Furnaces.

Country Status (2)

Country Link
FR (1) FR1587474A (en)
GB (1) GB1193529A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089634A (en) * 1975-07-23 1978-05-16 F. L. Smidth & Co. Planetary cooler system for rotary kiln plant and the like
CN108425006A (en) * 2017-12-27 2018-08-21 攀枝花兴辰钒钛有限公司 Stockline is broken in the calcining of spodumene concentrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089634A (en) * 1975-07-23 1978-05-16 F. L. Smidth & Co. Planetary cooler system for rotary kiln plant and the like
CN108425006A (en) * 2017-12-27 2018-08-21 攀枝花兴辰钒钛有限公司 Stockline is broken in the calcining of spodumene concentrate
CN108425006B (en) * 2017-12-27 2023-12-29 攀枝花兴辰钒钛有限公司 Spodumene concentrate calcination breaking line

Also Published As

Publication number Publication date
FR1587474A (en) 1970-03-20

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Legal Events

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