An industrial boiler flue gas recovery and treatment device
By employing filter components and filter plate structures in the flue gas recovery device, combined with spring vibration and bevel gear linkage, effective filtration and removal of large dust particles are achieved, solving the problems of heat exchange tube damage and frequent cleaning, and improving waste heat recovery efficiency and device stability.
CN121338458BActive Publication Date: 2026-05-26GUIZHOU SPECIAL EQUIP INSPECTION & TESTING INST
View PDF 3 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUIZHOU SPECIAL EQUIP INSPECTION & TESTING INST
- Filing Date
- 2025-11-17
- Publication Date
- 2026-05-26
Smart Images
Figure CN121338458B_ABST
Abstract
This invention relates to the field of flue gas recovery devices, specifically an industrial boiler flue gas recovery and treatment device. It includes a recovery box shell and a heat exchanger body disposed within it. A rotating ring is rotatably connected inside the recovery box shell. A sliding groove is formed on the side wall of the rotating ring, and a sliding block is slidably connected inside the sliding groove. A filter assembly is fixed to the side wall of the sliding block. A spring assembly is fixed to the surface of the filter assembly, and a positioning block is fixed to the surface of the filter assembly. The outer end of the spring assembly is fixed to the inner side wall of the rotating ring. This invention employs a filter assembly and a self-cleaning structure to remove large particles of dust from the surface of the filter assembly, preventing clogging. Simultaneously, it prevents large particles from entering the modified activated carbon with the flue gas and adhering to it, thus avoiding impacting the activated carbon's performance and lifespan.
Need to check novelty before this filing date? Find Prior Art