A high-efficiency circulating evaporation system for traditional Chinese medicine processing

Abstract

The invention relates to a high-efficiency circulating evaporation system for traditional Chinese medicine processing, comprising a frame, a liquid feeder, a preheater, an evaporation chamber, a heater, a gas-liquid separator, a compressor unit, a condenser, a plate heat exchanger, an alcohol condensing tank and a For a related process pump, the condenser includes a conversion cavity, a feeding component a, a feeding component b and a switching component; a pressurizing component is slidably arranged in the conversion cavity; the conversion cavity includes a first heat transfer chamber and a second heat transfer chamber The first heat transfer chamber and the second heat transfer chamber are both provided with a liquid inlet a and a liquid outlet a, the two liquid inlets a are connected with a liquid inlet component, and the upper end of the conversion cavity is provided with a The pressurizing component is linked and used to control the feeding amount in the conversion cavity; the present invention solves the problem that with the multiple use of the condensing agent in the condenser, heat is carried into the condenser, thereby causing heat absorption in the condenser The effect is gradually weakened, and it is not possible to ensure the technical problem of a balanced condensation effect.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine processing, in particular to a high-efficiency circulating evaporation system for traditional Chinese medicine processing. Background technique [0002] The processing technology of traditional Chinese medicine is one of the preparation or extraction methods of traditional Chinese medicine. Traditional Chinese medicine processing refers to the traditional methods and techniques of processing Chinese herbal medicines into Chinese herbal decoction pieces according to the requirements of traditional Chinese medicine under the guidance of the theory of traditional Chinese medicine. It can not only improve the efficacy, reduce the toxic and side effects of the drug, but also facilitate storage, and is an essential process for clinical medicine in traditional Chinese medicine. [0003] The patent document with the patent number of CN2018113655207 discloses a high-efficiency circula...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies of the prior art, by setting the pressurized component to cooperate with the feed component a, using the high-temperature and high-pressure gas flowing into the feed cavity a, and changing the air pressure to act on the movement of the feed component a On the rod a, use the movement of the moving rod a to synchronously drive the pressurized assembly to move in the conversion chamber, and then change the conversion chamber. The volume of the condensation chamber acting on the feed chamber a gradually changes. By changing the volume of the effective condensation chamber , so that the condensing agent acts evenly on the feed chamber a and the flow state of the condensing agent during the pressurization process is more active, improving the condensation effect, thereby ensuring the condensation of the condensing agent on the high-temperature and high-pressure gas in the feed chamber a The effect tends to be gentle instead of gradually weakened, thus solving the technical problem that the condenser will carry heat into the condenser as the condensing agent is used for many times, which will lead to the gradual weakening of the heat absorption effect in the condenser and the unbalanced condensation effect cannot be guaranteed.

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