Sand reclaiming drum

Details Sand reclaiming drum Sand reclaiming drum

1990-04-09

1991-05-21

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

164404, 241299, 241DIG10, B02C 1702

Patent

active

050168274

ABSTRACT:
A sand reclaiming drum incorporating a single cylinder, or structured having a dual cylinder reclaimer. The sand reclaiming drum comprises four sections: an inlet section into which mold castings are introduced, first and second inner sections, and an outlet section. The inlet and first inner sections include helical rifling which urge the castings forward. The first and second inner sections include plates which greatly agitate the castings to loosen embedded sand therefrom. The outlet section includes a plurality of perforations along its length through which the sand may exit the drum and ejection means to urge the sand free castings from the reclaimer.

REFERENCES:
patent: 2188798 (1940-01-01), Smith
patent: 4154290 (1979-05-01), Weststrate et al.
patent: 4674691 (1987-06-01), Didion

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