Chemical safety feeding device

The invention relates to the technical field of chemical production, and discloses a chemical safety feeding device which comprises a vertical cylinder with flange plates at two ends, a first electric telescopic rod penetrates through the flange plate at the top of the vertical cylinder, and a gear...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHEN HUIPENG, QU JUNKAI, CHEN QINGQUAN, LU DUTAO, JIA GUISHENG, GUO ZHONGCHAO, FENG LI, YANG XIULI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREVENTION OF FOULING IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of chemical production, and discloses a chemical safety feeding device which comprises a vertical cylinder with flange plates at two ends, a first electric telescopic rod penetrates through the flange plate at the top of the vertical cylinder, and a gear ring driven by a stepping motor through a transmission assembly is arranged on the inner wall of the flange plate at the top of the vertical cylinder. A feeding cylinder is arranged on the inner wall of the toothed ring, a supporting disc is arranged in the feeding cylinder, the top of the feeding cylinder is rotationally connected with a rotating ring, and the feeding cylinder is sleeved with an air draft dust removal fan located at the top of the vertical cylinder. On the other hand, stirring is performed to prevent blockage; the feeding cylinder rotates to drive the air draft dust removal fan to rotate, the air draft dust removal fan sucks dust on the top of the feeding cylinder into the outer cylinder, the dust