This equipment adopts a rapid treatment process centered on physical vacuum drying, requiring no addi tion of any bacterial strains or fermentation throughout the whole process. Relying on the independently devel oped multi-effect high-temperature overlapping heat pump drying technology, it can efficiently convert low-temperature heat energy into high-temperature heat energy.

After kitchen waste is automatically fed into the treatment chamber, it completes deep drying and dehy dration under a vacuum negative pressure environment. The water evaporated from the materials is condensed into high-purity distilled water by the condenser, with no production sewage discharged. The separated oil can be used as biodiesel. The produced dry residue can be di rectly used for composting, black soldier fly breeding or as raw material for animal feed, simultaneously achiev ing the multiple goals of waste reduction, harmless treat ment and resource recycling.