Traditional Chinese medicine ingredient extraction device

By designing a steam circulation heating system in the heating chamber and heating cylinder, along with a stirring assembly, the problem of uneven heating in traditional Chinese medicine extraction devices was solved. This enabled uniform heating and efficient extraction of medicinal materials, improved product quality, and simplified the discharge of dregs.

CN224442227UActive Publication Date: 2026-07-03HEBEI QINGYUANTANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI QINGYUANTANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
Filing Date
2025-06-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing Chinese herbal medicine extraction devices are prone to uneven heating during the heating process, which results in some active ingredients failing to dissolve fully, while other herbs are damaged due to excessively high local temperatures, affecting extraction efficiency and product quality.

Method used

The design employs a heating chamber and heating cylinder, using steam circulation for heating. Combined with a stirring assembly, the medicinal materials inside the extraction tank are heated evenly, and the residue is conveniently discharged through a discharge hole and opening/closing assembly.

Benefits of technology

It achieves uniform heating of Chinese medicinal materials, improves extraction efficiency and product quality, avoids damage to effective components due to excessive local temperature, and simplifies the process of removing medicinal residue.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224442227U_ABST
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Abstract

This utility model discloses a device for extracting traditional Chinese medicine components, including an extraction tank, a heating component, and a stirring component. The top of the extraction tank is detachably connected to a tank lid, and a support plate is fixedly connected to the inner wall of the bottom of the extraction tank. The heating component includes a heating chamber and a heating cylinder. The heating chamber is formed inside the side wall of the extraction tank along its height direction. The bottom of the heating cylinder is fixedly connected to the top surface of the support plate. A cavity is formed inside the heating cylinder and communicates with the heating chamber through a pipe. An air inlet and an air outlet communicating with the heating chamber are fixedly connected to the outer wall of the extraction tank. An inner barrel is fitted around the heating cylinder, and an outer barrel is fitted around the inner barrel. The outer wall of the inner barrel and the inner wall of the outer barrel are spaced apart to form an extraction chamber. The bottoms of both the inner and outer barrels are fixedly connected to the top surface of the support plate. The stirring component is used to simultaneously stir the extraction chamber and the outer barrel. This utility model can uniformly heat the traditional Chinese medicine materials in the extraction tank, improving heating efficiency, extraction efficiency, and product quality.
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