Distributor chute for bulk material

Details Distributor chute for bulk material Distributor chute for bulk material

1994-08-09

1996-05-07

Bennet, Henry A.

Furnaces

Fuel feeders

Chute

193 3, 193 4, 193 2C, 193 32, 110115, F23K 316

Patent

active

055135811

ABSTRACT:
A distributor chute for bulk material, in particular for use in a bell-less blast furnace top charging device, has several inclined transverse plates in the region of its impact zone. The transverse plates create retaining pockets between their inner faces and the surface of the distributor chute. Two adjacent transverse plates limit between the outer face of the first transverse plate and the inner face or the second transverse plate a retaining chamber. If the inclination of the chute is reduced, the bulk material moves from the retaining pocket to the retaining chamber.

REFERENCES:
patent: 3889791 (1975-06-01), Legille et al.
patent: 5299900 (1994-04-01), Mailliet et al.
Soviet Patent Abstract; "Blast Furnace Charge Distributor has Stabilising Fin at Perimeter of Distribution Element to Hold Back Layers of Charge"; 1989 Derwent Publications Ltd.

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