DEVICE FOR SPRAYING DRYING OF FOOD PRODUCTS Russian patent published in 2008 - IPC F26B3/10 A23C1/04 

FIELD: drying engineering.

SUBSTANCE: device comprises interconnected machines and apparatus for supplying initial product to the drying tower. The tower is provided with tangential and vane swirlers. The vanes of the swirler swirl the air in the direction same to that the tangential swirler provides. The branch pipe with spraying device for supplying solution of the food product is mounted coaxially along the axis of the vane swirler. The conical washer is mounted around the neck of the branch pipe for supplying rising swirled flow and provides a ring space between the inner wall of the cylindrical part of the chamber for flowing dry product to the conical section of the tower. The air is discharged through a batcher mounted at the neck of the conical section. The ceiling section of the tower is provided with the branch pipe for discharging partially cleaned air that is mounted along the axis of the tower and is connected with two inlet branch pipes for falling and rising flows of the apparatus for dust trap provided with swirled counterflows.

EFFECT: expanded functional capabilities and improved environmental protection.