To provide a coagulation flock drying apparatus which is capable of recovering magnetic powder without using a bag filter even when the coagulation flock is drying-treated in a drum dryer.
The coagulation flock drying apparatus forms a coagulation flock by adding a coagulant and magnetic powder in the water to be treated, recovers the coagulation flock by using a magnetic separator, and dries the recovered coagulation flock in a rotating drum type dryer. It has a rotating type magnetic filter 16 in a casing 26 in which a rotating drum for drying 12 is arranged. Here, it is preferable that the rotating type magnetic filter 16 has a magnet 18 in the inner periphery face of a drum 17, and the second scraper 22 to scrape off the attached magnetic powder at the outer periphery face as a magnetic powder attaching face.
YAMADA MANABU
MORITA MINORU
TERUI SHIGEKI
YUMOTO SATOSHI
TSUBOI TAKANARI
JP2003299985A | 2003-10-21 | |||
JPH10138083A | 1998-05-26 | |||
JPS5814959A | 1983-01-28 | |||
JPS5561979A | 1980-05-10 | |||
JPS53108657A | 1978-09-21 | |||
JP2005218887A | 2005-08-18 | |||
JPH11207399A | 1999-08-03 | |||
JP2000042316A | 2000-02-15 | |||
JP2001190981A | 2001-07-17 | |||
JPS5131965A | 1976-03-18 | |||
JP2007303712A | 2007-11-22 | |||
JP2006017335A | 2006-01-19 | |||
JP2008138947A | 2008-06-19 | |||
JP2001191098A | 2001-07-17 | |||
JP2001248966A | 2001-09-14 | |||
JP2003299985A | 2003-10-21 | |||
JPH10138083A | 1998-05-26 | |||
JPS5814959A | 1983-01-28 | |||
JPS5561979A | 1980-05-10 | |||
JPS53108657A | 1978-09-21 | |||
JP2005218887A | 2005-08-18 | |||
JPH11207399A | 1999-08-03 | |||
JP2000042316A | 2000-02-15 | |||
JP2001190981A | 2001-07-17 |
Takahiro Deguchi