Reaction kettle with defoaming function

Abstract

The invention provides a reaction kettle with a defoaming function, and mainly relates to the field of reaction equipment. The reaction kettle with the defoaming function comprises a tank body; a stirring shaft is arranged in the center in the tank body, a power mechanism used for driving the stirring shaft to rotate is arranged at the top or the bottom of the tank body, a circular annular floater is arranged in the tank body, and a center cylinder is arranged in the center of the floater; a plurality of connecting ribs are arranged between the center cylinder and the floater, a through hole is formed in the center of the center cylinder, and an annular cavity coaxial with the through hole is formed in the center cylinder; a plurality of induction coils are arranged in the annular cavity; a plurality of groups of metal wires are connected between the center cylinder and the floater; a rotor is arranged in the center cylinder; and the stirring shaft is used for driving the rotor to rotate. The reaction kettle has the beneficial effects that foam is eliminated during petrochemical reaction by utilizing a physical defoaming method, impurities are not mixed in a final product, extra expenditure is not needed, and the reaction kettle is energy-saving and environment-friendly.

Description

technical field [0001] The invention mainly relates to the field of reaction equipment, in particular to a reaction kettle with a defoaming function. Background technique [0002] In the field of petrochemical industry, the synthesis of organic products is usually inseparable from the mixing reaction of liquid materials in the reactor. In order to ensure the mixing effect between the liquids and the reaction efficiency, the reaction process is usually accompanied by stirring. And along with stirring, often can produce a lot of foam above the liquid surface, the generation of foam can take place tank accident, pollute the environment, affect the normal reaction of material simultaneously. At present, in order to reduce the generation of foam, it is often to add a defoamer to the reactant to suppress the generation of foam. Take the surfactant we produce as an example. When no defoamer is added, a large amount of foam will be generated during the reaction, and the foam will ...

AI Technical Summary

Problems solved by technology

Take the surfactant we produce as an example. When no defoamer is added, a large amount of foam will be generated during the reaction process. The foam will emerge from the top of the tank, affecting the addition of materials and polluting the tank and the surrounding environment.

[0003] Although the defoamer can effectively suppress the generation of foam, the defoamer itself, as an additive, will eventually be mixed into the product and affect product quality

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