SPRAY DRYER FOR LIQUID PRODUCTS IN FLUIDIZED BED OF INERT BODIES Russian patent published in 2018 - IPC F26B17/10 

FIELD: technological processes.

SUBSTANCE: invention relates to drying devices. Spray dryer for liquid products in the fluidized bed of inert bodies contains: a housing with a gas distribution grid, a liquid product dispenser and a tedder located above the grid. In the body, a rotor with a drive and blades is horizontally mounted, which has the possibility of radial adjustment over the tedder in a layer of inert bodies. Nozzle is made of a cylindrical body with a throttle washer, connected to a union nut, to which a flow divider, consisting of coaxially arranged, is attached, perforated conical shells, the space between them is filled with a fine mesh net, the apices of the conical surfaces of the shells are directed away from the throttle washer. In the lower part of the divider, perforated conical shells are fixed: a cylindrical perforated segment and a flow swirler made in the form of a spring.

EFFECT: invention is aimed at the intensification of heat-energy.

1 cl, 2 dwg