Sinter machine-pelletizing machine wear and baffle plate for pallet side plate
AssigneeKoppers Company, Inc.
InventorsAnthony A. Latowski, William P. Grib
Life of this patent
Estimating the term…
Abstract
There is disclosed a traveling grate apparatus wherein materials are treated at an elevated temperature for purposes such as sintering, pelletizing, calcining, and the like. In such apparatus, a grate and upstanding side plates form a channel for carrying the material along. Each side plate has along its inner face a bench for holding the material to be treated. As the treatment of material effects changes in the volume of the material, the material tends to lose contact with the side wall, but, by resting on the bench, a seal is provided to prevent direct passage of gases through the bed in the sidewall sections.
Claims4
Traveling grate apparatus for treating materials at elevated temperature, comprising a grate and upstanding substantially rectangular side plates at each side of said grate along the path of travel of the grate for cooperation with said grate to define a channel for carrying said material, each side plate having a J-shaped inner face to form a bench along the length of its inner face and intermediate the height thereof for holding material so that, as the material changes in volume during the treating, it rests on said bench and provides a seal against the passage of gases along the interface of said side plate and material.
In a traveling grate apparatus wherein a grate and side plates form a channel for carrying material, a substantially rectangular partly deformed side plate shield for substantially covering the inner surface of said side plate to protect the side plate from adverse temperature conditions, said shield having a J-shaped inner face to form a bench along the length of its inner face and intermediate height thereof for holding material so as to provide a seal against passage of gases along the side as the material tends to change in volume and leave the inner face of said shield.
Dependencies are inferred from the claim text.