| 摘要 |
PROBLEM TO BE SOLVED: To provide a throat cleaner of a coke oven which is easy in maintenance, and a throat cleaning method.SOLUTION: A throat cleaner 10 which is mounted to a coke oven work vehicle traveling on the extrusion side or discharge side of a coke oven to remove deposits on a throat 12 of a carbonization chamber includes: a moving carriage 13 which is provided in the coke oven work vehicle and moves forward and backward with respect to the throat 12; an elevation part 15 which is guided by a column member 14 of the moving carriage 13 to move up and down; a left sheet surface removal part 19 and a right sheet surface removal part 20 which are provided on both right and left sides of the elevation part 15 and move down along left and right side sheet parts 17, 18 of an annular sheet surface 16 of the throat 12 to scrape deposits on the side sheet parts 17, 18; and an inner surface removal part 23 which is provided in the elevation part 15, is fitted to the inside of the throat 12, and moves down along left and right inner side surfaces 21, 22 of the throat 12 to scrape deposits on the inner side surfaces 21, 22. |
