Device capable of reducing radial swing of polyreactor during stirring

The utility model provides a device capable of reducing radial swing of a polyreactor during stirring, and relates to the technical field of the polyreactor. The device is characterized in that the device comprises a pup joint, wherein a shaft sleeve is embedded in the pup joint, a stirring shaft of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG XIAOMIN, WANG XIAOGANG, DONG QIYUN, TAO YUNLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model provides a device capable of reducing radial swing of a polyreactor during stirring, and relates to the technical field of the polyreactor. The device is characterized in that the device comprises a pup joint, wherein a shaft sleeve is embedded in the pup joint, a stirring shaft of the polyreactor extends to the inner support of the shaft sleeve, and the pup joint is arranged at the discharge opening at the bottom of the polyreactor. The device has a simple structure, and the service life of the shaft sleeve can be prolonged to about 2 years; in addition, the shaft sleeve can be replaced by demounting the pup joint outside the polyreactor instead of a person entering the polyreactor, so the use is convenient; and the radical swing of the polyreactor can be effectively reduced during stirring. The device has a long service life, the cost is reduced and the labor intensity is lowered at the same time.