System of autonomous discharge of bulk material in vessels with irregular fund. A series of chains (8) that scroll the material in the sense indicated by the arrows (10,14) and let it fall in the background (16) of a lower deposit (15) are placed in the fund of the vessel's body. ). From here a helix or screw without end elevator (17) transports it to an elevated silo (4) from which the material passes by gravity to the pneumatic pumps (2) that promote it for its outdoor discharge. (Machine-translation by Google Translate, not legally binding)
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