锅炉捅渣装置
By designing a boiler ash removal device with sequentially hinged rods, and utilizing a moving component to move up and down inside the ash discharge pipe, the problem of laborious and unsafe ash removal in existing boilers is solved, achieving a labor-saving and safe ash removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUGUJINGFU COAL CHEM CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing boiler ash removal devices are labor-intensive and pose safety hazards, especially when clearing the ash discharge port of differential fluidized bed boilers, which can easily cause burns to workers.
A boiler ash removal device is designed, comprising a first ash removal rod, multiple second ash removal rods, and a third ash removal rod that are hinged in sequence. These rods are moved up and down inside the ash discharge pipe by a moving component to clear the ash discharge port. The length of the rods is greater than the inner diameter of the ash discharge pipe to avoid direct manual operation.
It improves the labor-saving and safety of the slag removal process, reduces the risk of workers being burned by hot slag, and ensures the continuity and stability of boiler slag removal.
Smart Images

Figure CN224516809U_ABST
Abstract
Claims
1. A boiler coking device for insertion into a slag tap hole (101) of a boiler (100) and for clearing a coking at a slag tap opening (102) of the boiler (100), characterized in that include: The slag-pumping body (200) includes a first slag-pumping rod (201), a plurality of second slag-pumping rods (202), and a third slag-pumping rod (203) that are hinged in sequence; the length of the first slag-pumping rod (201), the length of each of the second slag-pumping rods (202), and the length of the third slag-pumping rod (203) decrease in sequence, and are all greater than the inner diameter of the slag-feeding pipe (101); A movable component (300) is disposed on a reference surface below the slag discharge pipe (101) and is hinged to the end of the first slag-push rod (201) away from the second slag-push rod (202). The movable component (300) is used to drive the first slag-push rod (201), a plurality of second slag-push rods (202) and the third slag-push rod (203) to move within the slag discharge pipe (101) so that the third slag-push rod (203) can clear the blockage at the slag discharge port (102).
2. The boiler coking device according to claim 1, characterized in that The length of the third slag-pumping rod (203) is at least twice the inner diameter of the slag-feeding pipe (101).
3. The boiler coking device according to claim 1, characterized in that, The end of the third slag-pumping rod (203) away from the second slag-pumping rod (202) that is hinged to it is pyramidal.
4. The boiler coking device according to claim 1, characterized in that, The moving component (300) includes a connecting shaft (301), two moving wheels (302) and a support plate (303). Two movable wheels (302) are rotatably connected to the two ends of the connecting shaft (301). The lower surface of the support plate (303) is hinged to the connecting shaft (301). The end of the first slag-pumping rod (201) away from the second slag-pumping rod (202) hinged to it is hinged to the support plate (303). An operating handle (400) is provided on the support plate (303) opposite to the first slag-pumping rod (201).
5. A boiler coking device according to claim 4, characterised in that The support plate (303) is provided with a slag discharge through hole (3031).
6. The boiler coking device according to claim 4, characterized in that A protective plate (3032) of a preset height is vertically installed on the support plate (303).
7. A boiler coking device according to claim 6, characterised in that The connecting shaft (301), the support plate (303), and the protective plate (3032) are all made of high-temperature resistant material.
8. The boiler coking device according to claim 4, characterized in that, The operating handle (400) is inclined upward on the support plate (303), and its outer surface is provided with an anti-slip layer (401).
9. A boiler coking device according to any one of claims 1 to 8, characterised in that The first slag-pumping rod (201), the plurality of second slag-pumping rods (202) and the third slag-pumping rod (203) are all made of stainless steel.