Drug-decocting machine with distillation and reflux device

Abstract

The invention relates to a drug-decocting machine with a distillation and reflux device. The drug-decocting machine comprises a decocting pot used for boiling traditional Chinese medicine under normalpressure; a distillation condensing system is connected to the upper portion of the side wall of the decocting pot and used for condensing and discharging water vapor generated during traditional Chinese medicine boiling; the drug-decocting machine further comprises a reflux condensing system used for condensing and refluxing the water vapor generated during traditional Chinese medicine boiling to achieve odorless boiling; a distilled water discharging port of a distillation condensing system is connected with a distilled water collecting bottle, the drained distilled water is measured so asto provide convenience for controlling the medicine liquid amount in the decocting pot. The drug-decocting machine with the distillation and reflux device can be fully in accordance with the requirement proposed in 'management regulations for traditional Chinese medicine decoction room in medical institutions' that a traditional Chinese medicine decoction needs normal-pressure decoction, decoctionis generally performed twice, and it is advisable to add water to immerse the medicine with 2-5 centimeters; the medicine liquid amount of the traditional Chinese medicine decoction is controlled byadjusting the outflow of the distilled water, and odorless boiling of the traditional Chinese medicine decoction is achieved through the reflux device.

Description

technical field [0001] The invention relates to a decoction machine, in particular to a decoction machine with a distillation and reflux device. Background technique [0002] According to the theory of traditional Chinese medicine and the "Management Standards for Traditional Chinese Medicine Decoction Rooms in Medical Institutions", traditional Chinese medicine decoctions are generally decocted twice, and the amount of water added is generally 2 to 5 cm above the surface of the medicine, so that the active ingredients of Chinese medicine can be better extracted , Traditional decoction is a process of extraction and concentration at the same time. [0003] At present, there is a kind of airtight high-temperature and high-pressure decoction machine, because the water vapor escapes less, it only has the function of extraction and no concentration function. The surface of the medicine is 2~5 cm, and the amount of liquid medicine decocted will greatly exceed the amount required...

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Problems solved by technology

[0003] At present, there is a kind of airtight high-temperature and high-pressure decoction machine, because the water vapor escapes less, it only has the function of extraction and no concentration function. The surface of the medicine is 2~5 cm, and the amount of liquid medicine decocted will greatly exceed the amount required by the patient. Therefore, the airtight decoction machine generally only decocts once. It will destroy the active ingredients of many traditional Chinese medicines that are not resistant to high temperature and high pressure

There is also a ten-function decoction machine, which can choose two decoctions under normal pressure, single decoction under normal pressure, and single decoction in a closed environment, with a liquid storage tank and a condenser. This decoction machine adopts a water vapor recycling mechanism. The generated water vapor flows back into the decoction pot through the condenser. Although it ensures that the volatile active ingredients are not lost, it also does not have the concentration function in the traditional decoction process. If you choose two decoctions under normal pressure, the decoction pieces of Chinese herbal medicine will produce more than the airtight type. The high-temperature and high-pressure decoction machine has more liquid medicine, so many decoction institutions use the ten-function decoction machine as a closed high-temperature and high-pressure decoction machine

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