Patent ID: 6478235
Filing Date: 2002-11-12
Classification: D21C

Abstract:
Device for the cleaning of a liquor spray nozzle assembly of a soda recovery boiler of the type that includes a liquor supply conduit (3) inserted through an opening (10) in a wall (11) of the soda recovery boiler, which conduit has a mouth (6) from which a plate (8) for the distribution of liquor protrudes, more precisely from a lower part of the mouth, characterized in that the same comprises a scraper means (2), which is movable reciprocally along side edges of the distributing plate (8) by means of a power generator (12) mounted in a supporting stand (13), and which comprises a U-clamp (25) with a bottom piece (26) located under the distributing plate (8) as well as two side pieces (27), which are mutually spaced-apart with a distance which in the main corresponds with the width of the distributing plate.