| 摘要 |
PURPOSE: A combustion ash removing ring for a solid fuel combustor is provided to easily remove the combustion ash lump melted with combustion ash on an upper plate of a combustion head while foreign material is melted with combustion heat in combustion. CONSTITUTION: A combustion ash removing ring(10) for a solid fuel combustor is put on the edge of an upper plate(4) of a combustion head(3) connected to be projected upwardly at the front part of an upper fluid transfer pipe(1). Plural toothed gears(11) of lower part of the combustion ash removing ring are set up with rotation of a cam(5) shaft-installed at the front end of a fluid transfer screw. The combustion ash removing ring removes the combustion ash by separating combustion ash piled up on the upper plate of the combustion head to the outside with rotation operation. Section type projected units(13) are attached on an upper plate(12) of the combustion ash removing ring at regular intervals to be projected to the center inward.
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