Intake assembly for rotary drums
AssigneeKlockner-Humboldt-Deutz Aktiengesellschaft
InventorsHubert Ramesohl, Fritz Seelen, Ralf Filges, Karlheinz Schroder, Elmar Veiser
Life of this patent
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Abstract
The present invention deals with a chute for a kiln intake housing of a rotary tubular kiln or the like, the chute having a lining composed of a refractory material and a double-walled, inwardly facing collar disposed at the lower end thereof, the collar functioning to support the lower end of the refractory lining within its metal jacket and the collar being equipped with a special coolant circulating device. The inner end of the collar is composed of support segments which are connected to each other and to a holding means, the interior space of the collar being subdivided as required in order to provide for an induced circulation of a coolant.
Claims6
An intake assembly for introducing materials into a rotary drum which includes:
- a housing arranged to discharge into an intake opening of said rotary drum,
- a chute forming the discharge end of said housing, said chute including a metal jacket and a refractory lining on said jacket,
- said jacket including a double-walled collar composed of individual support segments and restraining said lining from downward sliding movement, said collar having a closed end facing the rotary drum and having at least a partially open end toward the outside of said chute,
- webs subdividing said double-walled collar into separate chambers,
- holding meand confining said support segments, and
- clamping means for securing said holding means to said jacket.
Dependencies are inferred from the claim text.