Adjustable shelf type Chinese mugwort natural air-drying frame

By designing an adjustable shelf-type natural air-drying rack for Qichun mugwort, and utilizing a rotation and adjustment mechanism to achieve multi-angle staggering and distance adjustment of the drying frames, the problem of uneven air drying was solved, and the air-drying effect and stability of Qichun mugwort were improved.

CN224398168UActive Publication Date: 2026-06-23HUBEI HUALONG BIOLOGICAL PHARM CO LTD
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Patent Information

Application Number
CN202521298017.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-06-23
Estimated Expiration
2035-06-24

AI Technical Summary

Technical Problem

The existing natural air-drying rack structure cannot flexibly adjust the contact angle between Qi Ai (Artemisia argyi) and air and sunlight, resulting in poor air circulation, inconsistent drying speed, and affecting the quality of Qi Ai.

Method used

An adjustable shelf-type natural air-drying rack for Artemisia argyi was designed. Through a rotation mechanism and an adjustment mechanism, the drying frames can be staggered at multiple angles and the distance can be adjusted to improve the efficiency and uniformity of air convection and prevent mold and damage.

Benefits of technology

It improves the uniformity and stability of air drying of Artemisia argyi, shortens the air drying cycle, reduces the risk of localized mold growth, and enhances the practicality of the air drying rack.

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Abstract

The utility model provides an adjustable shelf type Chinese mugwort natural air-drying frame, which relates to the technical field of air-drying frames and comprises a bottom plate, a fixing cavity is mounted at the top end of the bottom plate, an adjusting mechanism is arranged in the fixing cavity, a fixing plate is mounted at the top end of the fixing cavity, connecting rods are mounted on two sides of a rotating block, and the connecting rods are connected with the rotating block. An air drying frame is mounted at one end of the connecting rod; a rotating mechanism is arranged in a fixing plate, through mutual cooperation of a second rotating wheel, a second worm and a second worm gear of the rotating mechanism, air drying frames can be driven to move, the air drying frames between the upper air drying frame and the lower air drying frame are staggered, multi-angle ventilation gaps are formed, the air convection efficiency is improved, the moisture evaporation speed of Chinese mugwort is increased, and the air drying period is shortened; the front and back surfaces of Chinese mugwort leaves and the inside and outside of stalks can be in full contact with air, the Chinese mugwort air drying uniformity is improved, the local mildew risk is reduced, and therefore the practicability of the air drying frame in the using process is greatly improved.
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