Bilobalide B extraction device

Abstract

The invention discloses a bilobalide B extraction device which comprises a feeding mechanism and an extraction mechanism, the extraction mechanism comprises a filter cartridge, the bottom end of the filter cartridge is of an arc-shaped structure, a liquid discharge pipe is arranged at the bottom end of the filter cartridge, the liquid discharge pipe is connected with a return pipe and a collection pipe through a shunt pipe, and the other end of the return pipe is connected with a circulating water pump; a heating box is arranged on one side of the circulating water pump. Ginkgo leaves accumulated in the feeding box are extruded by pushing the extrusion rod, so that the ginkgo leaves can smoothly enter the crushing cylinder to be processed, and the operation is simple and convenient; according to the invention, cell walls of ginkgo leaves are crushed and extracted through ultrasonic waves, the interior of the filter cartridge can be heated through the electric heating layer outside the filter cartridge, and the extracted filtrate is further heated by the heating box, so that the yield can be effectively increased, and the leaching effect and the purification effect of ginkgolide are also improved; therefore, the purity of the final product is improved.

Description

technical field [0001] The invention relates to the field of ginkgo processing, in particular to a ginkgolide B extraction device. Background technique [0002] Ginkgo tree, also known as ginkgo tree or Gongsun tree, was once one of the rare tree species left in my country. It is known as "living fossil". The fruits and leaves of ginkgo tree have high medicinal and edible value. People often Extract the lactone from ginkgo leaves for the production of medicines. When extracting the lactone from ginkgo leaves, a special ginkgo lactone extraction device will be used. The patent No. CN201820156190.X proposes a kind of ginkgo flavonoids and ginkgo During use, it was found that when the ginkgo leaves processed in the crushing box were transported to the ultrasonic extraction tank, because the crushed ginkgo leaves were relatively fluffy, it was easy to be blocked during the transportation process; at the same time, the extraction of ginkgolides The efficiency is low, the steps are ...

AI Technical Summary

Problems solved by technology

[0002] Ginkgo tree, also known as ginkgo tree or Gongsun tree, was once one of the rare tree species left in my country. It is known as "living fossil". The fruits and leaves of ginkgo tree have high medicinal and edible value. People often Extract the lactone from ginkgo leaves for the production of medicines. When extracting the lactone from ginkgo leaves, a special ginkgo lactone extraction device will be used. The patent No. C...

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