Ventilated composter

Details Ventilated composter Ventilated composter

C - Chemistry, Metallurgy

05

F

C05F 17/02 (2006.01)

Patent

CA 2148474

In an apparatus for making compsot, which apparatus comprises a preferably upwardly tapering container (1), which is adapted to be vented at its top and has an upper charging opening (4), which can preferably be closed by a cover (3) and which serves to receive the material to be composted, also a lower taking opening (7), which can preferably be closed by a flap (6) and which permits the compost to be taken, a plurality of lower ventilating openings (9), which extend through the container wall (5), and a plurality of air-guiding elements (10), which are provided on the inside surface of the container wall (5) and serve to guide the supply air, which enters through the ventilating openings (9) and flows along the inside surface of the container wall (5), it is proposed to provide on the inside surface of the container wall (5) a flow passage labyrinth, which is defined by the air-guiding elements (10, 12, 13, 15) and brakes the air flow along the container wall (5).

Un dispositif de compostage comprend un récipient (1) qui de préférence se rétrécit vers le haut et peut être ventilé par son côté supérieur. Le récipient (1) est pourvu d'une ouverture supérieure de remplissage (4) en matières à composter, qui, de préférence, peut être fermée par un couvercle (3), et d'une ouverture inférieure de prélèvement (7) de compost, qui, de préférence, peut être fermée par un battant (6). Plusieurs orifices de ventilation (9) sont ménagés dans la partie inférieure de la paroi (5) du récipient et plusieurs éléments (10) de guidage de l'air sont situés sur la face interne de la paroi (5) du récipient pour guider l'air entrant par les orifices de ventilation (9) et s'écoulant le long de la face interne de la paroi (5) du récipient. Les éléments (10) de guidage de l'air forment, sur la face interne de la paroi (5) du récipient, un labyrinthe qui freine l'écoulement de l'air le long de la paroi (5) du récipient.

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