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Application filed by Jan Lechev, Shieverska, Daniela P.filedCriticalJan Lechev
Priority to BG10224498UpriorityCriticalpatent/BG102244U/en
Publication of BG102244UpublicationCriticalpatent/BG102244U/en
The device can be used in metallurgy and in lime production,in particular in furnace and kiln equipment ensuring evenaxisymmetrical burden distribution. It consists of an upper (1)and lower (2) cylindrical ring fixed to neck (3). The diameter ofthe upper cylindrical ring (11) is smaller than the diameter ofthe lower cylindrical ring (2). In each ring (1, 2) there aregroups of evenly or step-like, arranged in height, inclined flatrejectors (4) of rectangular, trapeze-like or step-like form,these having trapeze-like or step-like form being positioned withtheir wide part dowanwards. In each group the alternatingrejectors (4) have different widths and inclinations. A revolvingchute (6) supplied with a drive (5) gets across the centre of theupper cover (7) of the furnace (kiln), and a lever (8) passesthrough it along its axis in the lower end of which a secondmobile chute (9) is pivotly connected, positioned with its inletpart to the outlet part of chute (6). The burden is fed from ahopper (10) by means of a feeder (11).1 claim, 3 figures\!
BG10224498U1998-02-111998-02-11Device for burden distribution in shaft furnaces
BG102244U
(en)