A membrane tube dryer

CN224434934UActive Publication Date: 2026-06-30QINGDAO SONGLING POWER ENVIRONMENTAL EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SONGLING POWER ENVIRONMENTAL EQUIP
Filing Date
2025-07-02
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing membrane tube dryers require manual inspection of the tube wall thickness after shutdown, which makes real-time monitoring impossible, resulting in safety hazards and low production efficiency.

Method used

Install flaw detection devices, especially invasive flaw detection devices, on the cylinder of the membrane tube dryer. Use ultrasonic probes to monitor the tube wall thickness in real time and feed the data back to the control room in real time to avoid downtime for inspection.

Benefits of technology

It enables real-time monitoring of tube wall thickness during dryer operation, reducing downtime, improving production efficiency, and ensuring the accuracy and security of test data.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of material drying equipment in the environmental protection industry, and in particular to a membrane wall tube dryer. Its features include: a cylinder and a flaw detection device; the cylinder comprises round tubes and flat steel; multiple round tubes are parallel to each other and arranged in a ring, with adjacent round tubes connected by a flat steel to form an annular cylinder, the inner side of which serves as a feeding channel; the flaw detection device is installed on at least one round tube and located on the outer side of the cylinder. This utility model provides a membrane wall tube dryer that, by installing a flaw detection device on the cylinder, enables real-time monitoring of the tube wall thickness during dryer operation, obtaining cylinder wall thickness values ​​without stopping the machine, thereby achieving real-time monitoring of the dryer cylinder tube wall thickness.
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