| 摘要 |
The present invention relates to a feeding hole-eccentric grain oil presser comprising: a cylinder (10) that includes a screw (20) mounted thereon along the inner center part so as to rapidly provide grain fed through a feeding hole along the spiral direction of the screw (20) and actively extract oil without retention, an oil pressing unit (14), a feeding hole formed on the top surface thereof, and an oil discharge hole (25) formed at the bottom thereof; and a power transmitting means (100) mounted on the screw. An enlargement unit (13) is formed in one side of the screw in the oil pressing unit (14) in the side of the feeding hole. The feeding hole (12) is moved toward an enlargement unit (13) direction in order to be eccentric at a screw axis. |
