DEVICE FOR DRYING WITHOUT CARRY-OVER Russian patent published in 2018 - IPC F26B17/10 F26B3/12 B05B1/34 

FIELD: motors and pumps.

SUBSTANCE: invention relates to drying dispersed materials and can be used in microbiological, food, chemical and other industries. Apparatus for drying without carry-over comprises a wet material charging device, a drying chamber, a fan and an exhaust air purification system. Drying chamber contains a cylindrical body coaxially disposed therein in a porous shell. Removal of the dry product is made from the hopper through the sluice shutter. To remove the drying agent from the shell, a rotating hollow porous cylinder is provided, connected by a drive shaft. Sprayer of the starting product contains a hollow cylindrical body. In its upper part, an external thread is made for connection to the connection of the distribution pipeline for the supply of liquid. In the lower part of the case an outer thread is made for connection to vortex flow splitter. In the case there is an internal cylindrical chamber, serving to supply liquid. Coaxially it a gap with respect to the inner lateral surface of the chamber, a hollow conical swirl is installed, made in the form of a conical surface with a screw through thread, the vertex of the conical surface of the hollow conical swirl is fixed to the end surface of the rod. Vortex flow dissector is fixed to the body by means of a casing having an internal thread and made in the form of a ring to which two diametrically located vertical plates are attached, connected in the lower part by a horizontally arranged rod, in the middle of which there is a second swirler made in the form of a disk with helical blades, embracing the rod in its middle part with a clearance and having stops at the edges in the form of disks arranged perpendicular to the rod.

EFFECT: increased drying performance.

1 cl, 2 dwg