Chinese herbal medicine rapid extraction device

Abstract

The invention relates to a Chinese herbal medicine rapid extraction device which comprises an extraction pool, a solvent high-pressure liquid pump and a high-pressure air pump which are communicated,the extraction pool is sealed to form a middle cavity, a heating device is arranged on the periphery of a barrel-shaped pool wall, and the lower portion of the extraction pool is connected with an extraction liquid collecting device and a high-pressure air exhaust device. According to the device, the subcritical state extraordinary dissolving capacity of solvent water in a high-pressure and high-temperature state is utilized, so that effective components of Chinese herbal medicines are rapidly dissolved into a solvent, the time for decocting the Chinese herbal medicines can be greatly saved, the yield of the effective components of the Chinese herbal medicines is greatly improved, the concentration of extracted liquid medicine is high, and the quantity of the liquid medicine is small; through the high-pressure air pump externally connected with the extraction device, the Chinese herbal medicines after filtering the extraction liquid are blown to be dried, the extraction liquid medicineis obtained to the maximum extent, dried Chinese herbal medicine residues are easy to store, and the extraction efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of extraction of active ingredients of Chinese herbal medicines, in particular to a rapid extraction device of Chinese herbal medicines. Background technique [0002] Chinese herbal medicine is China's precious wealth, and Chinese herbal medicine decoction accounts for a large part of Chinese medicine. The traditional way of boiling medicine is to boil it in hot water at 100°C for 1-2 hours to extract the active ingredients of Chinese herbal medicine soluble in water. In recent years, Although there are also a variety of Chinese herbal medicine extraction machines developed and produced, they are basically large-scale "high-pressure" cooker technology, just change the container to cook the medicine. It takes several hours to cook the medicine, and the extraction efficiency is low. It can neither meet the needs of a large number of patients in large hospitals to extract the medicine separately. Moreover, the ...

AI Technical Summary

Problems solved by technology

It takes several hours to cook the medicine, and the extraction efficiency is low. It can neither meet the needs of a large number of patients in large hospitals to extract the medicine separately. Moreover, the extracted medicine has a low concentration and a large amount of medicine. Severe patients bring unbearable difficulties. Therefore, there is an urgent need for a Chinese herbal medicine extraction device with short extraction time, high extraction efficiency, high yield of active ingredients, and high concentration of medicinal liquid after extraction, which can meet the needs of large-scale and large-scale patients. drinking needs

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