ARRANGEMENT FOR FEEDING RAW MATERIALS INTO AN ELECTROLYTIC SECTION FOR RECEIVING ALUMINUM Russian patent published in 2008 - IPC C25C3/14 

FIELD: the invention refers to an arrangement for feeding raw materials into an electrolyzer for receiving aluminum with the aid of electrolysis out of cryolite-aluminous melt and may be used at automatic feeding of the electrolyzers with alumina and corrective additions.

SUBSTANCE: The arrangement has a dosage chamber fulfilled in the shape of a sectional body consisting out of the upper part and the low part. In the upper part of the sectional body there are loading windows. The dosage chamber is provided with an upper and low saddles designed correspondingly for landing of the upper and the low valves. The upper and the low valves are rigidly fixed on a rod making reciprocal motion from a drive fulfilled in the shape of a pneumatic actuator. On the rod there is a slider firmly installed and provided with breach lugs. The low valve is provided with a baffle plate. The low valve is provided with a baffle plate. The arrangement for feeding raw materials is installed in a bunker for raw materials by way of free labyrinth landing. For adjusting the motion of the rod in the batcher the installation of the set of adjusting rings is envisaged.

EFFECT: the arrangement is simple in construction, high effective in work, and is also of high degree of reliability.

19 cl, 3 dwg