Title:
フィルタプレス式脱水機用フィルタ
Document Type and Number:
Japanese Patent JP5817991
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively prevent hole opening due to a damage of a filter cloth near a lower end part of a liquid supply plate, and to make a service life of a filter for a filter press type dehydrator longer than before.SOLUTION: The filter includes two filter cloths disposed between a filter plate of the filter press type dehydrator and a diaphragm plate, and a liquid supply plate positioned between the filter cloths, and the liquid supply plate includes a filtrate supply hole aligned with a filtrate supply hole of the filter cloth and penetrated in a plate thickness direction, and a filtrate outflow path extending from the filtrate supply hole to the lower end part of the liquid supply plate. The liquid supply plate is formed with a deformable resin, and two lip parts in a thin plate shape extending along the lower end part are provided on both sides of an opening end of the filtrate outflow path at the lower end part of the liquid supply plate.
Inventors:
Hiroshi Saiki
Toshiyuki Yoneda
Toyokazu Hayashi
Yuki Inokuma
Kameda Masaki
Yuji Okazaki
Toshiyuki Yoneda
Toyokazu Hayashi
Yuki Inokuma
Kameda Masaki
Yuji Okazaki
Application Number:
JP2011229372A
Publication Date:
November 18, 2015
Filing Date:
October 19, 2011
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B01D25/12
Domestic Patent References:
| JP52084076U | ||||
| JP56024910U | ||||
| JP2010533575A | ||||
| JP59053810U | ||||
| JP58141705U | ||||
| JP52030976A | ||||
| JP10076110A |
Foreign References:
| WO2011155273A1 |
Attorney, Agent or Firm:
Junzo Ogawa
Morio Nakamura
Shiro Fujitani
Morio Nakamura
Shiro Fujitani
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