Low-temperature concentration device for medicines

Abstract

The invention relates to a low-temperature concentration device for medicines. The low-temperature concentration device comprises a separating drum, a feeding port, a concentrating drum and a discharging port, wherein a first rotating shaft is arranged at the center in the separating drum, and a scraping plate is arranged at one side of one end of the first rotating shaft; a filtering plate is arranged under the scraping plate; a slag discharging port is arranged at the center of the filtering plate and is connected to the outer part of the separating drum, and a liquid discharging pipe is arranged at the center under the separating drum; one side above the concentrating drum is connected with a condensing box by a pipeline; a second rotating shaft is arranged at the center in the concentrating drum, and is provided with a rectangular stirring blade; and heating strips are arranged in the concentrating drum. The low-temperature concentration device with integration of separation and evaporating concentration has the advantages that the operation is simple, the cost for equipment and processing is reduced, the occupied area is reduced and the processing efficiency is improved; simultaneously, due to adoption of low-temperature concentration, no damage to effective components in Chinese herbal medicines and biological pharmacy is guaranteed, the original effects are maintained and the medicine property is retained.

Description

Technical field [0001] The invention relates to the technical field of pharmaceutical machinery and equipment, in particular to a low-temperature concentration device for medicinal materials. Background technique [0002] After the medicinal materials are extracted and separated, enzymatic autolysis is required to fully dissolve the active ingredients in the medicinal materials, leaving insoluble solid impurities. Then the solid impurities are separated, and the filtrate is concentrated. In the traditional process, the separation of solid impurities and the evaporation and concentration of the filtrate are two process steps, which require different equipment to complete. After separation, the filtrate needs to be piped to the evaporation concentration tank. The processing operation is cumbersome, the equipment and processing costs are high, the production line is long, the area is large, and the processing efficiency is low; and most Chinese herbal medicines and biopharmaceutica...

AI Technical Summary

Problems solved by technology

Such processing operations are cumbersome, equipment and processing costs are high, production lines are long, floor space is large, and processing efficiency is low; and most of Chinese herbal medicines and biopharmaceuticals are heat-sensitive structures, which can be obtained by evaporation and concentration, but at present, high-temperature evaporation is generally used Concentration, while Chinese herbal medicines and biopharmaceuticals need to extract their active ingredients at low temperature. The low temperature is most suitable for 20-40 degrees. High-temperature evaporation will destroy the active ingredients in Chinese herbal medicines and biopharmaceuticals, and the obtained pharmaceutical products will lose their original properties. Efficacy, greatly reducing the medicinal properties

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