High pressure drug extraction system

Abstract

The invention relates to the field of pharmaceutical equipment, and relates to an extraction system. A high pressure drug extraction system comprises a support, a tank body disposed on the support, a mist eliminator, a condenser, a cooler, a reduced pressure refluxing tank and a high pressure air pump, wherein the tank body is divided into an upper tank body and a lower tank body; a filter device is disposed between the upper tank body and the lower tank body; the high pressure air pump is communicated with the upper tank body; and the upper tank body is provided with a mashing device. Due to the adoption of the above technical solution, drugs are mashed in advance and effective components in the drugs can be dissolved in a solvent faster by a high pressure and low temperature heating mode, thereby shortening immersion time of the drugs.

Description

technical field [0001] The invention relates to the field of pharmaceutical equipment, in particular to an extraction system. Background technique [0002] In the pharmaceutical process, the extraction of traditional Chinese medicine raw materials is one of the most critical pre-treatment processes in the production of traditional Chinese medicine, and the extraction accuracy of the processing process will directly affect the subsequent concentration, separation and purification processes. [0003] At present, most manufacturers adopt the normal pressure and high temperature extraction process. This extraction process not only needs to soak the medicinal materials in the early stage and prolong the pretreatment process time, but also in this normal pressure and high temperature state, the heat-sensitive active ingredients are more damaged, and the invalid macromolecular substances are more likely to be separated from them. It is brought into the extract, which makes the foll...

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Problems solved by technology

[0003] At present, most manufacturers adopt the normal pressure and high temperature extraction process. This extraction process not only needs to soak the medicinal materials in the early stage and prolong the pretreatment process time, but also in this normal pressure and high temperature state, the heat-sensitive active ingredients are more damaged, and the invalid macromolecular substances are more likely to be separated from them. It is brought into the extract, which makes the follow-up separation and purification period longer, and the solvent consumption is large, which not only reduces the quality of the extract but also increases the waste of traditional Chinese medicine raw materials. Excretion will also have a certain impact on the environment, which cannot meet people's dual requirements for economic benefits and environmental protection

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