FIELD: construction.
SUBSTANCE: invention is related to devices for abrasive blasting of products. Device comprises vertically installed discharge reservoir for collection of abrasive, having conical narrowing part at the bottom, to which abrasive distributor is connected with one or several nozzles. Specified nozzles are connected to nozzles for supply of air-abrasive mixture. Between discharge reservoir and abrasive distributor there is nozzle installed coaxially to reservoir, and nozzle is made of elastic material and has upper and lower flanges. Upper flange of nozzle is fixed in conical narrowing part of reservoir, and lower flange of nozzle - on abrasive distributor. Vibrator is installed on lower flange.
EFFECT: provides for even distribution of abrasive material between nozzles and excludes its jamming in abrasive distributor.
2 cl, 2 dwg
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