DEVICE FOR VIBRATION MIXING OF POWDERY MATERIALS Russian patent published in 2010 - IPC B01F3/18 B01F11/00 

FIELD: technological processes.

SUBSTANCE: invention is intended to mix powdery materials and may be used to prepare loose even mixtures in machine building, pharmaceutical, chemical, food and other industries. Reservoir for powdery materials rests onto vessel via shock absorbers. Vibration exciter with eccentric fixed on shaft is connected to drive. Shock absorbers are arranged as adjustable in the form of permanent magnet pairs installed to each other with identical poles in holes of body with radial gaps. Piezoelectric vibration exciter is attached to reservoir for powdery materials.

EFFECT: high-frequency oscillations of reservoir for powdery materials prevent adhesion of mixed particles under action of adhesive and electrostatic forces, motion of powder grain in the whole volume of materials is facilitated, quality and efficiency of vibration mixing are considerably improved, device functionality increases.

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