DRUM BIOFERMENTER FOR PROCESSING OF ORGANIC WASTES Russian patent published in 2020 - IPC C05F17/929 C05F3/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used for processing organic waste in compost. Drum biofermenter for processing organic wastes comprises cylindrical drum with heat-insulating coating, equipped with aeration system made in form of perforated pipeline, and having unloading opening located on end side, as well as blades for ready compost supply to unloading opening, frame, drive and support rollers installed on frame. Loading opening is made with possibility of hermetic overlapping on side surface of drum. At one axis of symmetry with loading opening there is a window for control of unloading device in the form of tight hatch. Blades for supply of finished compost to unloading opening are located along radii of drum and along whole length are additionally rigidly fixed to side surface of drum through escarpment. In the unloading window there is an unloading device made in the form of a screw conveyor, the body of which rests on the horizontal plane of the trapezoidal support of the frame rigidly fixed to the horizontal part of the frame, which is made in the form of a rectangle with stiffeners, two of which are located between track pads of rollers. Screw conveyor body has an outlet hole located behind the trapezoidal support of the frame, and a loading hole of the body of the screw conveyor is located inside the drum in the upper part of the housing opposite to the blades of ready compost supply and along the length is equal to them. On the end wall of the drum there is a hole with the possibility of a nozzle installation in it.

EFFECT: structure simplification and the reliability improvement.

1 cl, 3 dwg