Powder selecting sealing device for improving fineness stability of raw materials

The utility model relates to the technical field of powder selecting machine sealing, in particular to a powder selecting sealing device capable of improving fineness stability of raw materials. According to the technical scheme, the powder concentrator comprises a first mounting frame, a second mou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU NING, SUN WENBO, LI CHUANGUANG, DI FANGJUN, LIU CHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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