Strainer arrangement for straining liquid from a mixing arrangement
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United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
Jul 7, 1999
filing date -
Jan 17, 1997
priority date (Note) -
Expired
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Abstract
The strainer arrangement is adapted for straining a liquid from a mixing arrangement, such as a mixing tank, containing black liquor including solid particles of ash. The strainer arrangement comprises a strainer pipe with axial gaps defined therein for permitting a radial inflow of liquid into the strainer pipe. An axially movable shaft is disposed inside the strainer pipe and has cleaning pins attached thereto that extend into the gaps.
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