Patent ID: 9604860
Date: 2017-03-28
CPC Classifications: B01D,C02F

Claim:
1. A suspension processing device comprising: a suspension processing unit configured of a flow channel section in which suspension flows; and a drive unit that drives the suspension processing unit, wherein the suspension processing unit is provided with two or more oscillators including a first oscillator and a second oscillator so as to sandwich at least a part of a region of the flow channel section, the drive unit includes a signal amplification unit, an ultrasonic wave is generated by electrical connection between the second oscillator and an input unit of the signal amplification unit, and electrical connection between the first oscillator and an output unit of the signal amplification unit, processing that separates a fine particle or a solid from the suspension is performed in the part of the region by the generated ultrasonic wave, and wherein the drive unit has a switch that switches electrical connection of the first and second oscillators and the signal amplification unit between an ON state and an OFF state.