Reaction kettle

Abstract

The invention discloses a reaction kettle which comprises a hollow kettle body and a stirring column arranged in the middle of the kettle body. The reaction kettle is characterized in that the lower part of the stirring column is sleeved with one or more stirring paddles, and each stirring paddle comprises a plurality of S-shaped stirring blades. Through the adoption of the structure, compared with the ordinary rectangular blocky stirring blades, the S-shaped stirring blades have larger stirring area during rotating; as a plurality of strip-shaped grooves are formed in the S-shaped stirring blades, turbulence is generated during stirring, reactants react fully, and the reaction effect is good; as the S-shaped stirring blades are made of a titanium alloy material, the S-shaped stirring blades are good in anticorrosion performance and long in service life; as an anticorrosion layer is arranged on the inner wall of the kettle body, the damage of the reactants on the kettle body can be efficiently reduced; as a heat preservation layer is arranged to keep the temperature in the kettle body, so that the continuity of the reaction of the reactants can be maintained. The reaction kettle has the advantages of simple structure, long service life and the like.

Description

technical field [0001] The invention relates to a reaction container, in particular to a reaction kettle. Background technique [0002] The broad understanding of the reaction kettle is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. There are devices for stirring and accelerating the reaction. Proceed with a stirring paddle. The reaction solution and solid reactants are mixed and reacted in the reactor under the action of the stirring blade. Usually, a stirring column is vertically arranged in the kettle body of the reaction kettle, and a stirring paddle is arranged on the stirring column, but the existing stirring paddles are all in the shape of a simple rectangular block, which cannot sufficiently stir the reactants, making it Full response, and slow response, not up to the current level of de...

AI Technical Summary

Problems solved by technology

Usually, a stirring column is vertically arranged in the still body of the reaction kettle, and a stirring paddle is arranged on the stirring column, but the existing stirring paddles are all in the shape of a simple rectangular block, which cannot sufficiently stir the reactants, making it Adequate response, and the response speed is slow, not reaching the level of current demand

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