DEVICE FOR UNLOADING OF LUMP MATERIAL FROM BUNKER Russian patent published in 2008 - IPC B65G65/40 B65D88/70 

FIELD: technological processes.

SUBSTANCE: invention is related to devices for unloading of material, in particular, of lump one, from bunker and may be used in mining, chemical, coal, construction and other industries of national economy. Device contains actuator installed under angle of 60° to horizontal line. Actuator is arranged in the form of steps from plates and diaphragms with slots, lower parts of ends of steps from plates are arranged as cantilevered in respect to diaphragms. Device also contains nozzles with tips for supply of compressed air and are arranged in the form of boxes with trapezoidal section with slides installed on the side of smaller base and elastic V-shaped tips with longitudinal slots. Boxes are installed with their elastic tips into slots of bunker end wall and diaphragms and are fixed accordingly on external end wall of bunker and external side of actuator with the possibility of turn and fixation.

EFFECT: higher efficiency of lump material unloading from bunker.

4 dwg