Screening device

The utility model relates to a screening device which comprises a base, a sifting frame, screening boards and a reciprocating driving mechanism, wherein the sifting frame is arranged on the base in a slidable manner; different screening boards are inserted in the sifting frame in a layered manner; t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHAO DEKUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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