Patent ID: 11891575
Assignee: DTR CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B  H | IPC C  H

Claim 4:
5. A method of producing a recyclate, the method comprising:
a shredding step of cutting a waste separator, or scrap generated during manufacturing of a separator;
a pulverizing step of pulverizing the waste separator or scrap cut through the shredding step into scrap having a size within a set range;
a first extraction step of inputting the scrap obtained through the pulverizing step into a first extraction means and then pressurizing and extruding the scrap to primarily remove oil contained in the scrap;
a second extraction step of inputting the scrap from which the oil is primarily removed through the first extraction step into a second extraction means and heating the scrap while transferring the scrap, converting remaining oil remaining in the scrap into oil vapor, and then discharging the scrap from which the oil is secondarily removed while vacuum-suctioning the generated oil vapor;
a cold cutting step of cutting the scrap from which the oil is removed through the second extraction step into the form of a pellet with a predetermined size;
a transfer and drying step of transferring and drying the pellet cut through the cold cutting step; and
a storage step of transferring to and storing in a storage device the pellet dried through the transfer and drying step.