A reactor feed preheating device

Abstract

The application discloses a kind of reaction kettle feed preheating device, it is used for the feed on reaction kettle body, steam cavity is provided on the reaction kettle body, the steam cavity is connected with reflux pipe, it include: interactive bin, upside is provided with feed inlet, while downside is provided with the feeding port of intercommunication reaction kettle body, first path is arranged between the feed inlet and feeding port;Heat exchange component is rotationally arranged in interactive bin, both ends penetrate interactive bin, and one end can be connected with reflux pipe setting;Spiral fin is fixedly arranged on heat exchange component.The application is provided with heat exchange component, solid material can enter interactive bin by feed inlet, while steam in steam cavity can be connected to heat exchange component by reflux pipe to provide heat in interactive bin, then, heat exchange component rotates and is contacted with material stirring, also drive spiral fin to rotate to carry out the conveying of material by first path, realize the uniform preheating of material.

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