| 摘要 |
PROBLEM TO BE SOLVED: To provide a scraping device which does not deteriorate a working environment, and can easily perform a scraping operation even at a high altitude without increasing a cost.SOLUTION: The scraping device comprises: a bottomed rotary body 12 which is connected with a rotating shaft 11; a dust chamber 13 formed at the rotating shaft 11 side in the rotary body 12; and a scraping part 14 which is provided between the dust chamber 13 and an opening 12a of the rotary body 12, and has a passage 15 for inserting a product to be scraped therein, which communicates with the dust chamber 13. |
