FIELD: machine for shot-blasting the inner surface of pipes.
SUBSTANCE: installation for shot blasting contains a filter-ventilation installation, an abrasive blasting installation connected by an abrasive supply hose with an abrasive blasting nozzle fixed on a holding device, a vacuum system, a separator-accumulator installed on top of the abrasive blasting installation, connected on one side to the vacuum system by a suction hose, and on the other hand - by means of an abrasive suction hose with a mobile receiving hopper. The mobile receiving hopper contains a support-compensating channel directed towards the holding device for placing the rear ends of the tube bundle in it. The holding device comprises a frame with a pressurization cylinder mounted on it, on the carriage of which a capture and hold cylinder is installed.
EFFECT: enabling simultaneous cleaning of a package of tubular blanks.
1 cl, 2 dwg
