The core operating principle of this stainless steel spherical vacuum evaporator is based on reduced-pressure evaporation (vacuum concentration).

1. By creating a vacuum within the system, the boiling point of the liquid in the tank is significantly reduced, enabling the material to boil and evaporate at relatively low temperatures.
2. The vapor-liquid mixture generated by the evaporation of the heated material enters the tubular condenser through piping, where it is rapidly cooled and condensed.
3. During this process, the gas-liquid separator precisely separates the uncondensed gas from the liquid. The liquid component flows into the receiving tank for collection, while the non-condensable gases are vented through the vacuum system.

Core components are constructed from premium 304 or 316L stainless steel to ensure corrosion resistance and hygiene standards for material-contact surfaces:

1. Concentration Tank Body: Spherical design maximizes heating surface area and facilitates uniform material mixing. Mirror-polished inner liner minimizes residue buildup and scaling.
2. Tube-Type Condenser: Tube-and-shell heat exchange ensures efficient heat dissipation and high condensation efficiency, rapidly converting steam into liquid.
3. Gas-Liquid Separator: Precisely separates liquid and gas from steam, enhancing product purity and preventing impurities from affecting quality.
4. Cooler and Receiving Tank: The cooler further lowers condensate temperature. The receiving tank (with sight glass) stores the finished product, facilitating level monitoring and discharge operations.
5. Auxiliary Function Interfaces: Equipped with feed inlet, manhole, steam inlet, jacket, condensate outlet, cooling water inlet/outlet, vacuum gauge port, thermometer port, and vacuum connection to support feeding, maintenance, and parameter monitoring throughout the entire process.