| 摘要 |
The invention relates to a fermenter of a biogas system, comprising a fermenter wall, a fermenter interior, a flexible fermenter roof inclined from the horizontal, and a stirring device for stirring a substrate present in the fermenter interior. The stirring device has a guiding unit, a supporting unit, and a stirring unit adjustably accommodated on the guiding unit. The supporting unit is fastened to the fermenter wall in order to support the guiding unit. The height of the stirring unit can be adjusted, and an adjusting device for adjusting the stirring unit is provided. The upper end of the guiding unit extends above an upper end of the fermenter wall and ends below the fermenter roof within the fermenter interior. |
