Rotary vacuum dryer
CRIOX System Italvacuum Srl

The CRIOX System, a great success patent of ITALVACUUM, is a multi product rotary vacuum dryer / powderer able to totally extract water and other solvents from the wet powders coming from filtering or centrifugation.
The central body of the CRIOX System is made of a double cone chamber with a variable speed of rotation, characterized by soft lines without edges and sharp corners. During the system rotation, this structure allows the continuous revolution of the mass to be dried and a homogenous and delicate mixing.
The bi-conical shape of the rotating chamber by itself could not lead to the desired results if it wasn't for two powerful lump-breaking blade sets that are the peculiar characteristic of the system. During chamber rotation, the electric lump-breaker group goes alternatively in and out of the product, cleaning itself when not in contact. The lump-breaker groups break at a first stage the possible wet blocks inside the mass and during the last drying phase they powder the product, limiting the subsequent use of the mill as much as possible. For bulk products this means an end product ready to be stored, while for the other products this means a controlled final particle size distribution.
The mechanical action of the chamber and the lump-breaker units allow to increase the surface of the product exposed to evaporation and therefore to carry out the vacuum drying in a very short time and with a temperature on the average much lower than in any other dryer. This is an advantage for the purity of the most delicate thermo sensitive products, as it avoids their degradation and respects their chemical structure.