Reaction kettle

Abstract

The invention discloses a detachable filtering reaction kettle. The reaction kettle comprises a reaction kettle body, wherein the reaction kettle body comprises an upper reaction kettle body, a lower reaction kettle body connected with the upper reaction kettle body, a first sealing ring and a second sealing ring for sealing, and a negative pressure circulating filter apparatus arranged on the reaction kettle body and used for filtering a raw material, wherein the negative pressure circulating filter apparatus comprises a first filter apparatus connected with a motor and a second filter apparatus connected with the first filter apparatus. The reaction kettle is provided with the filter apparatus and divided into two; the reaction kettle is provided with the filter apparatus, so that impurities in the raw material are filtered prior to the chemical reaction of the raw material, simplicity and convenience are realized, and a reaction product is purer; and the reaction kettle is divided into two, so that chemical crystals remaining on the wall of the reaction kettle after multiple times of reaction can be conveniently cleaned, and the cleaning is facilitated.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a reaction kettle. Background technique [0002] The chemical liquid reaction kettle generally includes a kettle body and a stirring system. The top of the kettle body is provided with a feeding port, and the bottom of the kettle body is provided with a discharging port. The stirring system includes a motor arranged on the top of the kettle body and a stirrer arranged in the kettle body. The mixer includes a stirring shaft and a stirring blade, the stirring shaft is connected with the motor, and the stirring blade is fixedly connected with the stirring shaft; impurities in the raw materials such as some solid chemical particles will also participate in the reaction, which not only wastes the raw materials, but also generates other products. The product does not conform to the original product, or the impurities in the raw material do not participate in the reaction, bu...

AI Technical Summary

Problems solved by technology

[0002] The chemical liquid reaction kettle generally includes a kettle body and a stirring system. The top of the kettle body is provided with a feeding port, and the bottom of the kettle body is provided with a discharge port. The device includes a stirring shaft and a stirring blade, the stirring shaft is connected to the motor, and the stirring blade is fixedly connected to the stirring shaft; impurities in the raw materials such as some solid chemical particles will also participate in the reaction, which not only wastes raw materials, but also generates other products, which is different from the plan. The product does not match, or the impurities in the raw materials do not participate in the reaction, but the product after the reaction is doped with impurities, which greatly affects the quality of the product. In addition, after using the reactor for many times, a certain amount of The chemical crystallization of the traditional reactor can only be cleaned through some holes such as the feed port on the wall of the kettle, and it is inconvenient to clean, and the cleaning is not clean. In addition, when the agitator stirs the liquid in the kettle body, it will produce clockwise Or counterclockwise vortex, the liquid in the kettle body is mixed along the vortex, but the mixing method is inefficient, and when the various liquid reactions in the kettle body need a certain temperature, along the Vortex rotation for mixing will also make the temperature of the liquid in each area uneven, affecting the reaction of the liquid

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