Patent ID: 11866673
Assignee: HENAN AGRICULTURAL UNIVERSITY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  A  B | IPC A  B  C

Claim 10:
11. A method for extracting an animal oil from an oil-bearing raw material by using the device of claim 1, the device further comprising a filter assembly disposed on the frame, and a driving assembly connected to the extruder and configured to drive the extruder to press the oil-bearing raw material in the material tank, the method comprising:
adding the oil-bearing raw material to the material tank;
turning on the heater to heat the material tank, so that animal oil is extracted from the oil-bearing raw material under the cooperation of the heater and the ultrasonic wave generator;
turning on the driving assembly to drive the extruder to press the oil-bearing raw material in the material tank; and
guiding the animal oil through the filter assembly into the oil collector.