Coal economizer ash conveying device
CN224316207UActive Publication Date: 2026-06-02滨州绿能热电有限公司 +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 滨州绿能热电有限公司
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-02
AI Technical Summary
Technical Problem
The economizer ash conveying pipeline is severely worn at the bend, causing ash leakage. Furthermore, existing sealing or welding repair methods pose safety hazards and waste resources.
Method used
The design incorporates a wear-resistant bend and an anti-abrasion material loading system. By controlling the bend's curvature and adding anti-abrasion material to the inner wall of the bend, the structural strength is enhanced, preventing wear and dust leakage.
Benefits of technology
It effectively reduces wear on bends, ensures stable and safe operation of the unit, avoids ash leakage and safety hazards, and saves manpower and resources.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224316207U_ABST
Abstract
This utility model provides an economizer ash conveying device, relating to the field of economizer technology. It includes an upper connecting pipe, a lower connecting pipe, and a wear-resistant bend. The upper connecting pipe is located at the upper end of the wear-resistant bend, and the lower connecting pipe is located at the lower end. The upper diameter of the wear-resistant bend is larger than the lower diameter. An anti-abrasion material loading hole is located in the middle of the bottom arc section of the wear-resistant bend. An outer shell tube is located inside the anti-abrasion material loading hole, and an anti-abrasion material loading tube is movably installed inside the outer shell tube. One end of the anti-abrasion material loading hole is flush with the inner wall of the wear-resistant bend, and a groove is located inside the groove. A sealing plate is located inside the groove and connected to one end of the anti-abrasion material loading tube. This utility model, by designing an economizer ash conveying device composed of an upper connecting pipe, a lower connecting pipe, and a wear-resistant bend, and by controlling the upper diameter of the wear-resistant bend to be larger than the lower diameter, makes the curvature of the bend section more gradual, effectively reducing internal erosion wear.
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