A poultry feed distribution system comprises a feed storage, a conveyor line (7) and feeding devices (1). Each feeding device has an attachment part (10) that is rotatable around the line (7). The attachment part (10) has a drop tube (2) of the device (1) hingedly connected thereto. The attachment part (10) together with the hinge connection (16) to the drop tube (2) is rotatable around the line (7) between a feeding and a cleaning position, with an inlet (3) of the drop tube (2) getting distanced from the line (7) when the attachment part (10) together with the hinge connection (16) to the drop tube (2) is rotated from the feeding to the cleaning position.