An apparatus for making toxic dust masses in an isolated environment, characterized in that it comprises a rotating drum containing two diametrically opposed open tanks and equipped with an agitator, whose drum is embedded in a fixed housing with loading and unloading nozzles, and rotates in an intermittent movement around the drum. An axis endowed with continuous movement that turns the agitators only when the tanks are in the loading or unloading position. (Machine-translation by Google Translate, not legally binding)
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