
Vibratory drywasher AZO's: Metal Detecting Gold ...
Mar 03, 2006· This is for the drywasher engineers out there. The concept: construct a drywasher that does not use a blower but instead uses high frequency vibration to remove the lighter sediments from the sluice tray. Yes, you would lose some fine gold but fine gold is basically worthless. The idea would be t...