A heating device for recovering waste heat from a kiln

By designing positioning and purification mechanisms, the heating tubes can be easily disassembled and cleaned, solving the problem of scale buildup in the kiln waste heat recovery device and improving waste heat recovery efficiency and flue gas purification effect.

CN224353078UActive Publication Date: 2026-06-12INNER MONGOLIA SILICON GOLD TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA SILICON GOLD TECHNOLOGY CO LTD
Filing Date
2025-05-15
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

In existing waste heat recovery devices for kilns, scale easily adheres to the surface of the heating tubes, leading to a reduction in waste heat recovery efficiency. However, disassembly and cleaning are cumbersome and difficult to carry out in a timely manner.

⚗Method used

A kiln waste heat recovery and heating device including a positioning mechanism and a purification mechanism was designed. The heating tube is supported by a positioning plate and a support column. The rotating threaded column facilitates the removal of the cover plate, and the purification plate facilitates the purification of flue gas. The sealing cover can be removed by rotating the threaded column, which facilitates the cleaning of the heating tube and the replacement of the purification plate.

🎯Benefits of technology

This allows for easy disassembly and cleaning of the heating element, ensuring the stability of waste heat recovery efficiency and flue gas purification effect, and improving the ease of use and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of kiln waste heat recovery, and disclose a kind of kiln waste heat recovery heating device, including recovery tank and apron, heating pipe is fixedly installed in the inside of apron, the left end of recovery tank is fixedly installed with water inlet pipe, the right end of recovery tank is fixedly installed with water outlet pipe, the outside of recovery tank is provided with positioning mechanism, the top of apron is provided with purification mechanism. Through the positioning plate of setting, it is convenient to the positioning work of apron, it is convenient to support heating pipe under the cooperation of support column, by rotating first threaded column, it is convenient to move upwards under the cooperation of limiting plate, it is convenient to block away from positioning frame, to facilitate the rotation of cross plate and rotating plate, it is convenient to quickly remove the limiting work of apron, it is convenient to disassemble apron, convenient operation, it is convenient to clean the surface of heating pipe in time, guarantee the follow-up waste heat recovery efficiency.
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