| 摘要 |
A method and an apparatus ( 10 ) for separating dust constituents out of an explosive dust-air mixture which is passed through a filter housing ( 26 ) with filter elements having filter surfaces use a dust container ( 64 ), which can be connected in a gastight manner to the filter housing ( 26 ), contains inert additive particles ( 60 ), into which the process dust produced as a result of the filter surfaces being cleaned down drops and from which the additive particles ( 60 ) can be blown onto the filter surfaces by means of compressed air ( 138 ). There is a weighing device ( 122, 124 ) for the dust container ( 64 ).
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