Supercritical extraction equipment for biological medicine

Abstract

The invention discloses supercritical extraction equipment for biological medicine in the technical field of biological pharmacy, the supercritical extraction equipment for biological medicine comprises a bottom plate, the left side and the right side of the top of the bottom plate are fixedly connected with an extraction box and a separation box respectively, and the extraction box and the separation box are communicated through a connecting pipe; an exhaust pipe is fixedly connected to the front wall of the separation box, two first mounting plates fixedly connected to the top of the bottom plate are arranged on the front side of the exhaust pipe, transmission rollers are jointly and rotationally connected to the left sides and the right sides of the two first mounting plates, and a motor is fixedly connected to the right side of the front wall of the first mounting plate on the front side; an output shaft of the motor is fixedly connected with a rotating shaft of a transmission roller on the right side; and a collecting pipe and an air bag can be automatically replaced after the air bag is full of air, and carbon dioxide gas can be better collected.

Description

technical field [0001] The invention relates to the technical field of biopharmaceuticals, in particular to a supercritical extraction device for biomedicine. Background technique [0002] Supercritical is a supercritical fluid, which is a state of matter that is neither gaseous nor liquid between gas and liquid. This substance can only exist when its temperature and pressure exceed the critical point. A supercritical fluid has a higher density, similar to a liquid, and its viscosity is closer to that of a gas. So supercritical fluid is a very ideal extraction agent. [0003] Some invention patents in the field of biopharmaceutical technology are disclosed in the prior art, among which the invention patent with the application number CN201810603958.8 discloses a supercritical extraction equipment for pharmaceuticals, including a base, and the top side of the base is welded with the first One leg, the top of the first leg is fixedly equipped with an extraction tank, one sid...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of supercritical extraction equipment for biomedicine, to solve the prior art proposed in the above-mentioned background technology, when using the air bag to collect the separated carbon dioxide in the process of drug extraction, due to the limited volume of the air bag, the After the stored gas reaches saturation, the staff needs to remove the airbag, and then install a new airbag on the outlet pipe. Frequent replacement of the airbag will greatly increase the workload of the staff.

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