VORRICHTUNG ZUR DOSIERUNG EINES FEINTEILIGEN, RIESELFAEHIGEN STOFFES IN EIN REAKTIONSGEMISCH.

摘要

The metering mechaism has an endless honeycomb-like belt (10) one strand of which is guided with a small clearance through a channel in a reagent tank. The length of the belt is such that it extends into the liquid to be purified Pref. the other, upward-moving strand (14) also passes through a channel. The belt is pref. made of lead strips bent into a meander shape and linked to each other by rods. The reagent tank is pref. split into two sections (3,4) and the belt picks up the reagent material from both sections.