Micro-nano screening filter screen

The utility model discloses a micro-nano screening and filtering screen which comprises a stainless steel circular screen frame, a screen annular opening is fixedly connected to the top end of the outer portion of the stainless steel circular screen frame, and a screen disc replaceable structure is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REN PEIYOU, KOU CHUANLONG, YU ZHIYONG, PAN QUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a micro-nano screening and filtering screen which comprises a stainless steel circular screen frame, a screen annular opening is fixedly connected to the top end of the outer portion of the stainless steel circular screen frame, and a screen disc replaceable structure is arranged at the bottom end of the stainless steel circular screen frame. According to the micro-nano-grade screening and filtering screen, the stainless steel screen pressing ring, the rubber sealing ring and the micro-nano-grade stainless steel screen are arranged, when the micro-nano-grade screening and filtering screen is used, the micro-nano-grade stainless steel screen is used for screening powder, the micro-nano-grade stainless steel screen is straightened through the annular screen fixing frame, and when the micro-nano-grade stainless steel screen is damaged and needs to be replaced, the annular screen fixing frame is used for fixing the micro-nano-grade stainless steel screen; four groups of screen mounting