GRAIN GRINDER Russian patent published in 2024 - IPC B02C9/00 B02C13/00 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural equipment. Grain grinder contains a support, on the frame of which there is an electric motor, a loading hopper and a housing with a crushing unit installed under it. Crushing unit contains grinding elements, under which the fractional screen is installed. In the bottom of the housing there is an unloading hole, wherein the upper and side walls of the housing are connected at angle of 90°. Electric motor shaft is coupled with crushing unit elements. Front wall of the housing can be equipped with an additional loading branch pipe with a cover. Grinding elements can be made in the form of hammer plates or in the form of knives with notches of various parameters. Fractional screen can have mesh size of 3, 4 or 5 mm. Loading hopper can be made in the form of a truncated pyramid or a truncated cone. Housing bottom surface can be inclined to the centre.

EFFECT: grain grinder provides increased productivity and improved operational reliability of the device.

13 cl, 6 dwg