Modules treating farm wastes, comprise prefabricated, open-ended concrete troughs with slot-channeled bases for compressed air introduction

摘要

The module forms a prefabricated trough (1) with open ends (5). Channels (6) along the base (2) penetrate into the interior of the trough through longitudinal slot openings. These release compressed air introduced into the channels. An Independent claim is included for the corresponding plant and for the method of making the module in concrete, in which, following casting and demolding, the channels are cut away to form the longitudinal slots.