Reaction kettle

Abstract

The invention relates to a reaction kettle, and particularly relates to a reaction kettle capable of eliminating foam generated in chemical reactions. The reaction kettle comprises a kettle body, wherein a discharge opening is formed in the lower end of the kettle body; a jacket is arranged on the periphery of the kettle body in an enclosing manner; the top of the kettle body is connected with a kettle cap; a feeding opening is formed in the kettle cap; a support is arranged at the center of the kettle cap; a stirring motor is connected with the top of the support, and is connected with a stirring shaft extending into the kettle body; and a stirrer is arranged on the stirring shaft. The reaction kettle is characterized in that a defoaming device is arranged inside the kettle body, and is a defoaming screen connected on the kettle body; and a burr part is arranged on the surface of the defoaming screen. According to the reaction kettle, the structure of the defoaming screen is improved, and after the burr part arranged on the lower surface of the defoaming screen is in contact with foam, the surface tension of the foam can be quickly broken, so that foam can be quickly eliminated.

Description

technical field [0001] The invention relates to a reactor, in particular to a reactor capable of eliminating foam generated by chemical reactions. Background technique [0002] The chemical reaction in the reactor often produces foam. In order to suppress the generation of foam, people often add some defoamers during the reaction, and the addition of defoamers will inevitably introduce impurities into the reactants, which will affect the output. purity. When the existing material method is used for defoaming, it is commonly used to add defoaming nets, and the defoaming nets are generally stainless steel nets. During the foam rising process, the effect of stainless steel nets on the elimination of foam is not obvious, which cannot meet the defoaming requirements. need. Contents of the invention [0003] The present invention aims at the existing use problems. The present invention improves the structure of the defoaming net. After the burr part on the lower surface of the...

AI Technical Summary

Problems solved by technology

[0002] The chemical reaction in the reactor often produces foam. In order to suppress the generation of foam, people often add some defoamers during the reaction, and the addition of defoamers will inevitably introduce impurities into the reactants, which will affect the output. the purity of

When the existing material method is used for defoaming, it is commonly used to add defoaming nets, and the defoaming nets are generally stainless steel nets. In the process of foam rising, the effect of stainless steel nets on the elimination of foam is not obvious, which cannot meet the requirements of defoaming. need

Images