Coating drum

Details Coating drum Coating drum

1978-04-20

1980-12-30

Silverberg, Sam

Coating apparatus

Projection or spray type

Coating moving mass of solid particulate work

427212, 427220, 427215, 118418, B05B 1300

Patent

active

042416922

ABSTRACT:
An apparatus for coating pellets, such as prills, granules and the like, with a liquid coating agent, which comprises a cylindrical, obliquely disposed drum arranged for rotation about its longitudinal axis, said drum comprising means at or adjacent its higher end for the supply and input of pellets to be coated and for supplying and spraying or atomizing said liquid coating agent over the pellets introduced, and means at or adjacent its lower end for the output and discharge of coated product pellets, and further is provided with partitions arranged transversely to the axis of rotation and dividing the drum into compartments, each of said partitions having a passage opening located eccentrically relative to the axis of rotation and so that the passage openings in each pair of partitions defining a compartment are peripherally offset relatively to each other.

REFERENCES:
patent: 513925 (1894-01-01), Harton
patent: 1296445 (1919-03-01), Webster
patent: 2127137 (1938-08-01), Price
patent: 2213056 (1940-08-01), Skoog
patent: 2309970 (1943-02-01), McKinney
patent: 3588052 (1971-06-01), Scholtz

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