| 摘要 |
<p>The invention comprises a fully automatic composting installation in a closed hall which is delimited by walls and a roof and has a plurality of composting boxes arranged one beside the other, aerating channels which run beneath said boxes and are in connection therewith, and means for feeding, mixing, circulating, shifting and discharging the raw material, which has to be treated, and the compost, characterised in that the means for feeding etc. are composed of at least one fixed discharge conveying spiral (11) which extends beneath the discharge openings (10) of a plurality of composting boxes (6), of at least one fixed infeed conveying spiral (12) which extends above a plurality of compost boxes, of at least one obliquely running connecting conveying spiral (13), and of at least one distributor conveying spiral (15) which can move over the composting boxes. <IMAGE></p> |
