FIELD: mechanics.
SUBSTANCE: high-frequency jet generator designed to separate loose mixes in fluid medium comprises flat various-size-outlet nozzles arranged with increasing spacing and acute angle of mounting relative to the vertical, nozzle outlet size and walls of guide channels from top to bottom. The aforesaid generator is furnished with a guide frame arranged to surround the flat nozzles edges, and represents a rectangular pipe section with the length : height : width ratio making (˜0.09):1:(0.3-2.1) respectively. The said frame is arranged to reciprocate along the gas jet and allows varying its mounting angle. The flat nozzles are fitted in the said guide frame so that their inlets are located at an equal distance from the frame inlet section, the said distance exceeding the pipe section length the pipe rectangular part. The extreme upper and lower nozzles are fitted in the guide frame at a distance between the appropriate flat nozzle and the adjacent nozzle closest to the former.
EFFECT: higher quality of separation, possibility of processing various-mechanical property loose materials.
4 cl, 5 dwg
