Rapid unloading sand box of steel structure

The utility model discloses a rapid unloading sand box with a steel structure, and belongs to the technical field of sand boxes. The device comprises an upper cylinder body and a lower box body, the upper cylinder body is clamped on the inner side of the lower box body, and dry quartz sand is filled...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHAN BOLONG, HU JIANGLONG, FAN MAOLIN, WU XIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a rapid unloading sand box with a steel structure, and belongs to the technical field of sand boxes. The device comprises an upper cylinder body and a lower box body, the upper cylinder body is clamped on the inner side of the lower box body, and dry quartz sand is filled between the upper cylinder body and the lower box body; the lower box body is composed of a lower box body main body, a sand guide inner partition plate and a lower box body bottom plate, and the sand guide inner partition plate is arranged on the inner side of the lower box body main body; the sand guide inner partition plate is conical and extends from the middle of the lower box body to the two sides for guiding. And sand unloading openings are symmetrically formed in the front side and the rear side of the lower box body. According to the utility model, quick unloading of the sand box and simultaneous sand unloading of two areas are realized through the two symmetrical sand unloading ports, quick, uniform and