Self-cleaning tea impurity removing device

By using a combination of vertical conductive brush belts and cleaning components in the tea impurity removal device, the problem of limited impurity removal range of electrostatic rollers is solved, achieving a large-area and stable tea impurity removal effect, and avoiding equipment redundancy and secondary pollution.

CN224332369UActive Publication Date: 2026-06-09YICHANG JINGSHAN YUYA TEA CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YICHANG JINGSHAN YUYA TEA CO
Filing Date
2025-07-07
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing tea impurity removal devices, the electrostatic roller adsorption and impurity removal range is limited, making it difficult to completely remove impurities trapped in the bottom or inside of the tea leaves. In addition, the equipment has a complex structure and high cost.

Method used

A vertically arranged conductive brush belt, combined with an electrostatic generator and a cleaning component, is used to adsorb impurities as the tea leaves fall, and the cleaning component automatically cleans them, ensuring the stability of the impurity removal effect.

Benefits of technology

It significantly expands the impurity removal area, avoids equipment redundancy, ensures thorough removal of impurities, reduces secondary pollution, and improves the stability and efficiency of impurity removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a self-cleaning tea impurity removal device, relating to the technical field of tea refining equipment. It includes a feeding channel, a housing fixedly mounted on one side of the feeding channel, and a communication port between the housing and the feeding channel. A pair of main rollers are rotatably mounted on the housing near the communication port. Conductive brush strips are wrapped around the outer sides of the two main rollers. An electrostatic generator electrically connected to the conductive brush strips and a drive source capable of driving the main rollers are fixedly mounted outside the housing. A cleaning component is also mounted inside the housing near the conductive brush strips. The cleaning component brushes against the conductive brush strips, forming a continuous adsorption surface, significantly expanding the effective impurity removal area. The tea leaves naturally disperse during the falling process. The conductive brush strips apply an adsorption electrostatic field from the side of the channel, solving the problem of incomplete impurity removal caused by tea leaf accumulation. The cleaning component maintains the cleanliness of the conductive brush strip surface, preventing secondary pollution and ensuring a long-lasting and stable impurity removal effect.
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