DEVICE FOR VACUUM SPRAYING OF FATTY AND VITAMIN ADDITIVES Russian patent published in 2020 - IPC A23G3/26 

FIELD: machine building.

SUBSTANCE: apparatus includes a cylindrical drum with a mixer rotating inside. Drum rotates around its axis by means of a gear rim fixed on it and a shaft of a frame mixer. In the shaft there are two channels, one of which feeds the fatty-vitamins, and the second one pumped air out of the cylindrical drum. Shaft rotates in the bearing unit made in the form of a sliding bearing. In the bearing unit there are two holes with branch pipes intended for direct supply of fatty additives to the channel and for air pumping out. On the bed by means of spring-loaded control devices rubber-coated cylindrical roller is fixed with chamfers at edges, which is located so, that when the cylindrical drum is turned through 90° it completely covers loading rectangular hole with rounded chamfers. Tray for unloading finished products is fixed to the bottom part of the bedplate.

EFFECT: invention provides application of the fatty and vitamin additives both on the surface and inside the raw material.

1 cl, 3 dwg