Detritors

Detritors are the grit collection and washing chambers in which grit is settled down, scrapped towards the collection pit then organic materials washed out through the organic return mechanism & then collected grit taken out through screw classifiers / reciprocating rake classifiers

Screw Classifier is a motorised operated equipment which is used to classify the grit and then screw out them into grit pit / chamberwith the help of screw arrangement.

The shaft less screw extracts the grits from the hopper’s bottom, while the cleaned water outflow trough the outlet spout. The water enters the hopper and the sand falls on the bottom, to then be extracted from the cochlea that, by rotating at low speed, avoiding turbulence and increases the efficiency of the process.

Inclination angle may be defined up to 35 deg,