| 摘要 |
PROBLEM TO BE SOLVED: To provide a hopper type chaff housing chamber allowing to enter inside and to perform bridge eliminating work or cleaning work of the chaff housing chamber.SOLUTION: A chaff housing chamber 1 includes: sidewall parts 1a forming a housing chamber for housing chaff 5; a hopper part 3 for discharging and guiding the chaff 5 to a lower part of the sidewall parts 1a; a discharge port 3a provided for a bottom part of the hopper part 3; and footrest parts 2 provided along inside of the sidewall parts 1a. Providing the footrest parts 2 along the sidewall parts 1a forming the housing chamber for housing the chaff 5 has made it possible for a worker to enter the housing chamber and perform cleaning work inside the chaff housing chamber 1 or works for eliminating bridge generated in the housing chamber due to the chaff 5. |
