Vacuum extraction device of heating reaction kettle

The utility model discloses a vacuum extraction device of a heating reaction kettle, which is applied to the field of vacuum extraction devices and comprises a reaction kettle main body, the surface of the reaction kettle main body is fixedly sleeved with a fixed sleeve plate, the surface of the fix...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN XIONGCHENG, YU GUOMENG, SHAO YUKANG, YANG KUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a vacuum extraction device of a heating reaction kettle, which is applied to the field of vacuum extraction devices and comprises a reaction kettle main body, the surface of the reaction kettle main body is fixedly sleeved with a fixed sleeve plate, the surface of the fixed sleeve plate is welded with a mounting plate, the top of the mounting plate is provided with a mounting groove, and the top of the mounting plate is provided with a clamping groove. The interior of the mounting groove is rotatably connected with a two-way screw rod through a bearing, the surface of the two-way screw rod is in threaded connection with two clamping plates, an air pump is placed at the top of the mounting plate, the top of the mounting plate is in bolted connection with a filter box, and the air suction end of the air pump is fixedly sleeved with a first connecting pipe communicating with the filter box. According to the device, the air pump can be conveniently and rapidly disassembled and assemble