PRECAST COMPOST BOX Russian patent published in 2024 - IPC C05F17/907 C05F9/02 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, gardening and household farming, namely to compact devices for production of organic fertilizers from biodegradable materials. Precast compost box comprises at least a side wall assembled from separate sections connected to each other by their sides to form a closed circuit in the transverse plane of the wall, as well as a cover made of two parts connected to each other by means of rotary hinges with possibility of angular movement of one part relative to its other part, and installed outside the upper end edges of the side wall sections. Sections of the side wall are made in the form of a part of a circle in the transverse plane of the box, and parts of the cover are made in the form of parts of a convex dome shell. Each part of the cover has a support half-ring, and the rotary hinges are located on the section of the top of the convexity of each part of the cover. On the upper end edge of the section of each side wall there are ledges of an elastic clip, and in the support ring there are recesses with the possibility of interaction with ledges of elastic clips of the side wall sections.

EFFECT: invention provides increased rigidity and strength of the assembled box.

6 cl, 5 dwg