PADDY FEEDING VALVE CONTROL DEVICE FOR HUSKING AND SORTING MACHINE

摘要

PURPOSE:To control paddy feeding of a husking section based on the efficiency desired by a worker by varying control standard of a padding feeding control valve of husking section and a layer thickness sensor on the side of a rotating sorting cylinder in accordance with the setting of a working efficiency setting means in the husking and sorting works. CONSTITUTION:A finished rice trough 16 for receiving unpolished rice is installed in a rotating sorting cylinder 11 having a number of pot-shaped holes on the inner peripheral surface and rotating around the transverse axis. A layer thickness sensor 24 for sensing a fluidized layer thickness of grains to be sorted formed on the pumping-up side rotating from below to above said rotating sorting cylinder 11 and a paddy feeding control valve 27 of the husking section 1 are connected for correlation. Then, control standard of the paddy feeding control valve 27 of the husking section 1 and a layer thickness sensor 24 of the rotating sorting cylinder 11 side is varied with a working efficiency setting means for husking and sorting works. As a result, paddy feeding control of the husking section based on the efficiency desired by a worker can be carried out.