Tea polyphenol extraction device with crushing function

Abstract

The invention discloses a tea polyphenol extraction device with a crushing function. The tea polyphenol extraction device comprises a tank body, an extraction tank and a microwave generator, wherein aspraying device is arranged at the upper end in the extraction tank, a motor is arranged at the center of the top of the extraction tank, a coupler is arranged at the bottom of the bottom of the motor, a stirring rod is connected to the bottom of the coupler, a plurality of sawtooth-shaped stirring blades are mounted on the stirring rod in an equal interval manner, and sawtooth-shaped stirring thorns are distributed on each sawtooth-shaped stirring blade in the horizontal direction; and the microwave generator is arranged on the inner wall of the tank body, a feeding hole is formed in the topend of the extraction tank, a condenser is arranged at the top end of the extraction tank, a liquid outlet is formed in the bottom end of the extraction tank, a rotary plug and a filtering cover arearranged at the liquid outlet, a temperature detector is arranged on the inner wall of the extraction tank, and the temperature detector and the microwave generator are respectively electrically connected with a controller. The tea polyphenol extraction device is simple in structure and strong in practicability and is integrated with cleaning, crushing, stirring and filtration functions.

Description

technical field [0001] The invention relates to the field of extraction devices, in particular to a tea polyphenol extraction device with a crushing function. Background technique [0002] At present, tea polyphenols cannot be artificially synthesized and must be extracted from nature. Traditional tea polyphenol extraction methods mainly include solvent extraction and ion precipitation, but these methods will cause rapid oxidation of tea polyphenols during the extraction process, and The yield of extracted tea polyphenols is low, and more impurities affect the purity and quality of the product. The extraction of tea polyphenols by extraction can improve the extraction efficiency, reduce the production of impurities, and improve the purity of tea polyphenols. However, the raw materials need to be manually cleaned and crushed before extraction, which is cumbersome, time-consuming and labor-intensive. Phenol is sensitive to temperature, so strictly controlling the temperature ...

AI Technical Summary

Problems solved by technology

The raw materials of this utility model need to be manually cleaned and crushed before extraction, which is time-consuming and laborious

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