PURPOSE: To ensure the accurate division of flow through a chute provided with a passage whose lower part is ramified in two directions, by using an upper reflector to roughly shift and rectify the flow and by using a lower reflector to finely adjust the division of the flow.

CONSTITUTION: When a handled material 13 such as coal on a conveyor belt 1 is to be guided to a branch passage 8 and transferred onto another conveyor belt 4, an upper reflector 6 is swung leftward and held and a lower reflector 7 is turned clockwise to shut another branch passage 9. At that time, a material portion flowing in the direction of an arrow C is received by the lower reflector 7 and moves onto the belt 4. When the upper reflector 6 is thereafter turned to be inclined down rightward and the lower reflector 7 is then pushed on the upper reflector, the handled material 13 moves onto the belt 1. When the reflectors 6, 7 are held for partial flow division to both the branch passages 8, 9, the material moves onto the belts 1, 4 so that the material is conveyed to different destinations.