PULSE VACUUM DISINTEGRATOR OF PERIODIC ACTION

摘要

The utility model relates to the enrichment of minerals, in particular to apparatus for the extraction of thin gold from clay gold-bearing rocks. A pulsed vacuum disintegrator of periodic action for the disintegration of gold-bearing clay rocks contains a working chamber where the clay rock is placed, and a receiver, the volume ratio of which is 1: 200. A vacuum pump with a capacity of ≥ 0.5 m / s, as well as high-speed pneumatic valves for evacuation and air inlet are connected to the receiver. The working chamber contains a clay rock tray, which is equipped with a heater with adjustable power up to 200 watts. The utility model allows to increase the efficiency of disintegration of gold-bearing clay rocks and increase the yield of ultrafine particles of precious metals contained in them. 1 ill., 1 ave.