Title:
MEDIA DISPERSER
Document Type and Number:
WIPO Patent Application WO/2007/141992
Kind Code:
A1
Abstract:
A media disperser that even when media are reduced to microparticles, is capable of
assured separation of media from the slurry by simple structure without lowering of
the efficiency of slurry treatment, being also capable of preventing media outflow,
so that stable pulverization performance and dispersing performance can be
maintained. There is provided media disperser (10) structured so as to rotate
rotor (12) in vessel (11) to thereby carry out agitation and mixing of slurry containing
particulate matter fed into the vessel (11) and particulate media (M) charged
in advance by the rotation of the rotor (12) with the result the particulate matter
is pulverized and dispersed, wherein the vessel (11) has first circulation zone
(13) disposed so as to open in the central part of upper face thereof, and wherein the
rotor (12) has second circulation zone (15) disposed so as to pass through the
central part thereof and the central part of upper face of the vessel (11), so that
the slurry flows in from an interspace between the first circulation zone (13)
and the second circulation zone (15) and is discharged from the second circulation zone
(15).
Inventors:
TASHIMA TAKESHI (JP)
Application Number:
PCT/JP2007/059755
Publication Date:
December 13, 2007
Filing Date:
May 11, 2007
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
TASHIMA TAKESHI (JP)
TASHIMA TAKESHI (JP)
International Classes:
B02C17/16; B01F27/94
Foreign References:
| JPS62106637U | 1987-07-08 | |||
| JPS6259146U | 1987-04-13 | |||
| JP2003112065A | 2003-04-15 | |||
| JPH06114254A | 1994-04-26 | |||
| JPH0871400A | 1996-03-19 |
Attorney, Agent or Firm:
OHARA, Hajime (14-14 Shinyokohama 2-chomeKohoku-k, Yokohama-shi Kanagawa 33, JP)
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