VIBRATION DEVICE FOR DEWATERING OF BULK MATERIALS Russian patent published in 2015 - IPC B01D33/03 B01D35/20 

FIELD: agriculture.

SUBSTANCE: vibration device comprises a filter, loading and unloading devices. The filter is resiliently mounted on the base with a vibrator and is manufactured in the form of a square made hollow with waveform helical perforated surface on the inner perimeter with waveform pockets. The filter is mounted of four hollow perforated sections rigidly connected to each other sequentially, made in the form of a hollow circular perforated sector with four hollow rectilinear perforated sections. The four perforated sections are made in the form of a hollow circular perforated sector with waveform multiple-start helical perforated surface of double curvature, provided with helical grooves inside and outside the circular perforated sector at an angle to its axis in the form of waveform pockets, are mounted of perforated sub-sections each of which is made of a perforated strip folded into a ring to form quadrangles different in sizes. The sub-sections are interconnected by free sides of the quadrangles in the form of a hollow circular perforated sector. The four hollow rectilinear perforated sections are made along the perimeter of one or more perforated strips bent wavily on the fold lines located at an angle to their longitudinal edges.

EFFECT: reduction of dimensions in length, enhancing the technological capabilities of the unit.

16 dwg