EQUIPMENT FOR COLD JET FILLING OF ASPHALT HOLES

The invention relates to an equipment for cold jet filling of asphalt holes, comprising an underframe which supports a hopper for receiving the coating elements, on the bearing motor underframe (1) there being mounted the chipping-containing partitioned hopper (8) wherefrom the chippings, by means of a conveyor belt (11), reach an ajector (12), wherein the compressed air supplied by a compressor (15) is blown through a flexible tube (5), the chippings and compressed air mixture being ejected through a flexible tube (5') into a mixing head (3), on the motor underframe (1) there being also mounted an emulsion tank (2) wherefrom the cold cationic bituminous emulsion passes through a pipe (6) into the mixing head (3) to impregnate the chippings, wherefrom the mixture thus produced is discharged with high velocity and as an oriented jet towards the place to be filled. Inventia se refera la un utilaj de plombat gauri in asfalt prin jet la rece, ce cuprinde un sasiu ce sustine un buncar de primire a elementelor de acoperire, pe autosasiul portant (1) fiind montat buncarul compartimentat (8) de criblura, din care criblura ajunge, pe banda transportoare (11), intr-un ejector (12), in care, printr-un tub flexibil (5) este suflat aer comprimat furnizat de la un compresor (15), amestecul de criblura si aer comprimat fiind ejectat printr-un tub flexibil (5') intr-un cap de amestecare (3), tot pe autosasiu (1) fiind montat un rezervor de emulsie (2), din care, emulsia cationica bituminoasa, rece, patrunde printr-o teava (6) in capul de amestecare (3), unde imbiba criblura si de unde amestecul astfel format este evacuat cu mare viteza si sub forma de jet dirijat, spre locul de umplere.