Screen deck for screening machine, particularly multi-deck screening machine, has outer base frame with supply area, screen area and discharge area, where gap dosing feeder is arranged in supply area in base frame

摘要

The screen deck (10) has an outer base frame (11) with a supply area (15), a screen area (12) and a discharge area, where a gap dosing feeder (20) is arranged in the supply area in the base frame. The gap dosing feeder has a through-opening (22). The base frame has an insertion opening (19), through which the through-opening is adjustable from the outside in its size. The gap dosing feeder has an adjusting element for adjusting the size of the through-opening. The adjusting element is accessible by the insertion opening. An independent claim is included for a gap dosing feeder with a plate slide.