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.

CN224516809UActive Publication Date: 2026-07-17FUGUJINGFU COAL CHEM CO LTD

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

Technical Problem

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.

Method used

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.

Benefits of technology

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.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224516809U_ABST
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Abstract

本申请提供一种锅炉捅渣装置,用于伸入锅炉的下渣管内并对锅炉的排渣口处的堵渣进行疏通,包括:捅渣本体,捅渣本体包括依次铰接的第一捅渣杆、多个第二捅渣杆和第三捅渣杆;第一捅渣杆的长度、每个第二捅渣杆的长度和第三捅渣杆的长度依次减小,且均大于下渣管的内径;移动组件,移动组件设置在下渣管下方的参考面上,且其与第一捅渣杆远离第二捅渣杆的一端铰接,用于带动第一捅渣杆、多个第二捅渣杆和第三捅渣杆在下渣管内移动以实现第三捅渣杆对排渣口处的堵渣进行疏通。本申请使得捅渣过程较为省力,且降低了捅渣过程中喷吹的热渣对工作人员造成烧伤的可能性,进一步提高了锅炉捅渣过程的安全性。
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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.