1results about How to "Guaranteed utility" patented technology

This utility model relates to the field of lithium-ion battery powder manufacturing technology, and discloses a protective system to avoid material contamination in the filling silo. The system includes: a discharge pipe, one end of which is connected to an external silo via a first valve, and the other end of which is equipped with a second valve; the discharge end of the second valve is equipped with a flexible connection for connecting to the inlet of a high-speed mixer; the first valve is positioned higher than the second valve; and an observation component, installed on and connected to the discharge pipe, for observing whether material has fallen into the second valve. This system addresses the problem that when material is discharged from the silo, it easily accumulates at the discharge valve at the bottom of the silo, making it difficult to completely close. During mixing, material leakage from the discharge valve leads to inaccurate proportions and affects product quality.