Grid cooler, particularly feed step grid cooler

Details Grid cooler, particularly feed step grid cooler Grid cooler, particularly feed step grid cooler

1977-09-27

1979-04-03

Yuen, Henry C.

Heating

With work cooling structure

Combustion feed air cools exiting work by contact

432 80, 34 20, 198773, 198774, F27D 1502

Patent

active

041475038

ABSTRACT:
A grid cooler for cooling hot material such as cement clinker issuing from a rotating cement kiln including a generally horizontal movable cooling grid with stationary elements and horizontally and vertically movable elements, housing enclosing the grid with an inlet chamber extending over the kiln, sidewalls on the housing and vertically adjustable brackets on the sidewalls with cross shafts and vertical support pedestals on the cross shafts with the pedestal for the movable grid including an inclined cam arrangement, and a drive for the movable grid with pivotal support arms supporting the discharge end of the grid about an axis substantially coincident with the plane of the grid so that the angle of inclination of the grid may be adjusted by swinging the receiving end of the grid up and down and the grid pivoting about its discharge end.

REFERENCES:
patent: 2728443 (1955-12-01), Pike, Jr. et al.
patent: 3170775 (1965-02-01), Howell, Jr.
patent: 3197887 (1965-08-01), Kayatz
patent: 3306434 (1967-02-01), McConnell
patent: 3358385 (1967-12-01), Maberry
patent: 3420357 (1969-01-01), Eck
patent: 3557942 (1971-01-01), Simon
patent: 3722662 (1973-03-01), Wakabayashi et al.
patent: 3802553 (1974-04-01), Schrawder
patent: 4040514 (1977-08-01), Pielsticker et al.

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