A traditional Chinese medicine decoction piece drying box turnover mechanism

By designing a turning mechanism for the drying box of Chinese herbal medicine slices, the turning rake and gear transmission system are used to turn the slices and collect the residue, which solves the problem of uneven drying of Chinese herbal medicine slices, improves drying efficiency and quality, and prevents mold growth.

CN224353474UActive Publication Date: 2026-06-12BEIJING BENCAOFANGYUAN(BOZHOU) PHARM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING BENCAOFANGYUAN(BOZHOU) PHARM TECH CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing drying ovens for Chinese herbal medicine slices use a static, flat-laying method, which results in insufficient heat transfer, prolonged drying cycles, uneven moisture content distribution of the slices, and risks of mold growth and loss of active ingredients.

⚗Method used

A turning mechanism for a drying box for Chinese herbal medicine slices is designed. Two turning rakes are symmetrically arranged inside the drying box. The rotation of the turning rakes is achieved through a lifting mechanism and a gear transmission system, ensuring that the Chinese herbal medicine slices are constantly turned over during the drying process, hot air penetrates evenly, and the residue is automatically collected through the mesh to avoid accumulation.

🎯Benefits of technology

It improves the drying uniformity of Chinese herbal medicine slices, prevents clumping, enhances drying efficiency, ensures the quality of the slices, and automatically collects residue to keep the inside of the box clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of traditional Chinese medicine decoction pieces drying, concretely is a kind of traditional Chinese medicine decoction pieces drying box turnover mechanism, including drying oven, still including two raking rakes, it is symmetrically set in drying oven, two placing net cylinders are equipped in drying oven, two raking rakes are respectively set in the position above placing net cylinder, and raking rake top end is respectively fixed with connecting shaft one, and connecting shaft one drives raking rake rotation, two lifting seats, it is symmetrically set in drying oven, two lifting seat bottom end is respectively connected with lifting mechanism, placing net cylinder lower end outer wall is fixed with fixed base, lifting seat top surface is equipped with the placing groove for accommodating fixed base, and lifting seat side wall is slidably equipped with collection drawer, lifting seat is equipped with the intercommunication groove being interconnected with placing groove, and collection drawer is used to collect traditional Chinese medicine decoction pieces slag;The utility model can turn over traditional Chinese medicine decoction pieces, ensure that decoction piece is heated evenly, improve drying efficiency, secondly collect traditional Chinese medicine decoction pieces slag, avoid that slag mixes into decoction piece or accumulation influence drying effect.
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