Grape seed procyanidine extraction device and preparation method of anti-fatigue additive

Abstract

The invention discloses a grape seed procyanidine extraction device and a preparation method of an anti-fatigue additive, and belongs to the field of chemistry. The device comprises an extraction bodyand a smashing device arranged at a raw material inlet of the extraction body, wherein the extraction body comprises a rack and a cylindrical container arranged on the rack and a piston assembly which is arranged in the cylindrical container and can move in the axis direction of the cylindrical container, the smashing device is fixedly installed on the cylindrical container, a stirring piece is installed at the bottom of the piston assembly, and the stirring piece is located in the cylindrical container. The device has the beneficial effects that the procyanidine in the grape seeds is extracted by adopting a two-step method, the grape seeds are smashed into powder and then are fully mixed with the solvent, and the ambient air pressure is rapidly changed by utilizing the piston assembly sothat a procyanidine component in the powder is separated from the powder body, and the purpose of separating the procyanidine component from other components is achieved.

Description

technical field [0001] The invention relates to the field of chemistry, in particular to a grape seed proanthocyanidin extraction device and a preparation method of an anti-fatigue additive. Background technique [0002] Grapes are deciduous vines belonging to the genus Vitis, and are one of the most commonly cultivated fruits in the world. They are treasures in fruits and are known as the "Queen of Fruits". Grape is an important fruit tree in my country. With the reform and opening up and the adjustment of rural industrial structure, the viticulture industry in my country has developed accordingly. Especially in the past ten years, the cultivated area and output of grape have been on the rise. In 2005, the cultivated area of ​​grapes in my country was 408,100 hm 2 , ranking No. 4 in the world, with an output of 5.794 million tons, ranking No. 5 in the world. [0003] Proanthocyanidins are a large class of flavonoid polyphenolic compounds that are ubiquitous in woody and h...

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Problems solved by technology

[0005] Aiming at the problems of low extraction efficiency of grape seed proanthocyanidins in the prior art, large amount of solvent consumption, long extraction time, and low extraction rate, the present invention provides a grape seed proanthocyanidin extraction device, which includes an extraction body and an extraction body set on the extraction body The crushing device at the raw material inlet, the extraction body includes a frame, a cylindrical container arranged on the frame, a piston assembly arranged inside the cylindrical container and movable along the axis of the cylindrical container, The pulverizing device is fixedly installed on the cylindrical container, the bottom of the piston assembly is equipped with a stirrer, and the stirrer is located inside the cylindrical container

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