Multifunctional spherical separatory funnel for extraction process

Abstract

The invention discloses a multifunctional spherical separatory funnel for an extraction process, particularly a spherical separatory funnel with functions of electric stirring, temperature control and the like, wherein the system comprises: a funnel body, a dropping pipette, a plug valve, a bush, a frosted glass plug, a micro direct current motor, a stirring rod, a paddle type stirrer, a rubber pipe and a numerical control super constant temperature water tank. According to the present invention, by arranging the stirring device in the separatory funnel main body, the to-be-researched material system can be completely mixed; and through the heat transfer of different temperatures of hot water in the rubber pipe, the condition that the material extraction is difficult to perform due to the temperature reducing can be avoided.

Description

technical field [0001] The invention belongs to the field of chemical experiment instruments, and relates to a spherical separating funnel, in particular to a stirring and temperature-controlled constant-pressure spherical separating funnel system used in the extraction process. Background technique [0002] Separating funnel is a glass instrument commonly used in middle school chemical experiments, university chemical experiments and scientific experimental research in advanced scientific research institutes, through which the extraction process between the liquid phase and the liquid phase is realized. During the extraction experiment operation, in order to make the extraction process go smoothly, it is often necessary to have requirements for the system such as temperature, uniform liquid-liquid mixing, and prevention of air oxidation. However, traditional laboratory separatory funnels can only be achieved by shaking up and down, left and right. Evenly mixed, the requirem...

AI Technical Summary

Problems solved by technology

During the extraction experiment operation, in order to make the extraction process go smoothly, it is often necessary to have requirements for the system such as temperature, uniform liquid-liquid mixing, and prevention of air oxidation. However, traditional laboratory separatory funnels can only be achieved by shaking up and down, left and right. Evenly mixed, the requirements for temperature, air oxidation prevention, etc. are basically unsatisfactory. Therefore, it is necessary to improve the separatory funnel based on the existing experimental equipment.

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