DISCHARGE DEVICE OF PARTICULATE MATERIAL FROM HOPPER Russian patent published in 2016 - IPC B65G65/40 B65D88/70 

FIELD: mining.

SUBSTANCE: device for unloading of lump material from bin can be used in mining, chemical, coal, construction and other industries. Device comprises a body with guides arranged in the wall of outlet hole and a chute located at an angle 60° degrees to horizontal line and installed in guides and the outlet hole. Device also comprises a nozzle made in form of a box with trapezoidal cross-section with placed on the side of the smaller base slide and elastic V-shaped nozzles. Box is installed elastic nozzles in slots of the end wall and is fixed on the outer end wall of bunker with possibility of rotation and fixation. Chute has flat shape section with boards and stepped surface is located in slots of the end and side walls of the bin is external surface of the additionally introduced stationary roller conveyor chute board cover side walls of the hopper.

EFFECT: higher efficiency of unloading of lump material from hopper.

1 cl, 5 dwg