The Gronemeyer discharging device for residual liquid permits emptying residual liquids from reusable bottles. Bottles with large quantities of residual liquid can be fed into the machine via a bypass. Cleaning occurs during continuous material flow. In addition to turning and cleaning, differences in height can be overcome at the same time. Technical data: —Conveyor performance: up to 60,000 units/h —Overhead track: up to 10 m —Difference in height: up to 10 m —Product weight: up to 40 kg —Product width: 20 - 450 mm —Solid steel construction in painted or stainless-steel version —Manual width adjustment —Automatic tensioning station for the cleated chain —Central lubrication system for the cleated chain optional equipment: —deflecting pulleys —motorized width adjustment —machine cover made of Makrolon or steel grid —electrical control system —loading and unloading belts —water lances for cleaning support of the cleated chain