CONTAINER FOR BULK CARGO Russian patent published in 2015 - IPC B65D88/54 

FIELD: packaging industry.

SUBSTANCE: container for bulk cargo comprises a rectangular housing comprising a composite bottom, a base, the rear, side and front walls. On the inner surface of the rear wall opposite the front wall with a door, there are vertical guides. The brackets with rollers are mounted in the vertical guides with the ability to move. The composite bottom comprises a hollow flat parallelepiped spring-loaded against the base of the container housing, and a flat plate, the lower end of which is mounted by hinges at the level of the door. The upper end of a flat plate is inserted with the ability of movement under the action of gravity force of bulk cargo into the open end of the hollow flat parallelepiped, the closed end of which is fixed to the brackets with rollers. The flat hollow parallelepiped interacts with compression springs so that when the container is loaded in the beginning of unloading the composite bottom takes horizontal position and at the end of unloading it is tilted in the direction of the door. The container is additionally provided with two discharge augers with the right and left helical windings respectively, mounted coaxially on the shaft which is kinematically connected to the drive. The shaft is mounted in the short and long supports, mounted respectively in the brackets fixed on the flat plate at the level of the door. On one of the side walls of the container housing the arcuate cut-out is made through which the long support is displaced outside the housing with the ability of angular displacement, connected by the flange to the drive housing.

EFFECT: container made according to the invention enables to reduce labour costs for unloading of bulk materials from it.

5 dwg