unit and device for entschlammen of salzbädern

摘要

The filter unit (25) with appts. (which is at least partially immersed) for removal of sludge from a salt bath (1) is connected at its top to a rise pipe (23) through which the bath liquid to be cleaned is conveyed - for example, by means of compresses air - in the direction of the filter unit. The unit is characterised by the fact that the pack (10) of filter fabric surrounded by a basket or frame (14) consists of a non-ferrous metal, preferably an alloy of aluminium, nickel or titanium.