Prevent dustproof shotcrete unloader that educes

The utility model discloses a prevent dustproof shotcrete unloader that educes, including vertical layout's elephant trunk, the elephant trunk bottom is connected with three suspender member through three tie point, and the girth of elephant trunk bottom is equallyd divide to three tie point, and the unloading awl is connected through three suspender member to the elephant trunk, and the clearance between bore elephant trunk and unloading through the flexible coupling suspender member outside covers, the unloading awl is hollow round platform, and the upper base diameter of unloading awl is unanimous with the elephant trunk diameter, and the unloading awl is from the upper base to the shrink in succession of going to the bottom. The utility model discloses the simple structure, the maintenance is clear stifled comparatively convenient, prevents that segregation, dustproof effect are better, is favorable to NULL, saving investment and running cost again simultaneously, green, kill many birds with one stone acc