PURPOSE: A laser grain processing apparatus is provided to improve the efficiency of grain processing by increasing the maximum continuous process speed through emitting laser to grains.CONSTITUTION: An input unit (20) inputs a set value of a laser beam into a central control unit (10). A grain supplier driving unit (30) supplies grains (G) stored inside a grains supplier on a conveyor (70) by the control of the central control unit. A laser driving unit (50) controls the emission of the laser bean by detecting the rotation speed and the location of a mirror rotated by a motor. A laser emitting device (60) emits the laser bean to the grains being transferred on the conveyor for forming holes or grooves on the grains. A driving unit (80) operates the conveyor. The grains stored in the grains supplier are supplied to the conveyor through an outlet (41) of the grain supplier. A driving system (90) is formed of power devices including the motor, and power transfer parts including a gear or a pulley which are coupled to the power devices.COPYRIGHT KIPO 2013[Reference numerals] (10) Central control unit (20) Input unit (30) Grain supplier driving unit (50) Laser driving unit (60) Laser emitting device (80) Conveyor driving unit (90) Driving system본 발명은 레이저를 이용하여 곡물에 홈이나 구멍을 형성하는 곡물가공장치에 관한 것으로, 보다 상세하게는, 고속으로 회전하는 양면 미러에 의하여 일정 각도 범위에서 곡물에 복수개의 홈이나 구멍을 형성하는 곡물가공장치에 관한 것이다.상기의 곡물가공장치를 이용하여 처리된 곡물은 표면에 홈이나 구멍이 형성되므로, 곡물의 건조가 용이하고, 나아가 표면에 수분의 침투가 원활하게 이루어져 현미나 콩과 같은 곡물의 불림성을 개선시킬 수 있게 된다.
