Title:
フィルタープレス用ろ布およびこれを用いた産業廃棄物の処理方法
Document Type and Number:
Japanese Patent JP5344350
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new filter cloth structure used for a filter press drastically improving the service life of filter cloth as compared to the prior art by applying the filter cloth to the filter press, and to provide a method for treating industrial waste using the same.SOLUTION: In this filter cloth structure used for the filter press, particularly, the filler cloth engaging the filter cloth and a liquid supply member constituting the filter cloth is configured to be long sideways. As a result, as compared to a conventional method, effect of drastically improving the service life of the filter cloth can be achieved. The liquid supply member constituting the filter cloth consists of a cylindrical member with flanges disposed in both the ends, and each flange is expanded to the outside. As a result, adhesion between the filter cloth, the liquid supply member, and the filler cloth can be enhanced, so that effect of enhancing filtration efficiency is achieved.
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| WO/2019/038469 | A METHOD FOR OPERATING A FILTER PRESS AND A FILTER PRESS |
Inventors:
Katsumi Tanaka
Application Number:
JP2010147905A
Publication Date:
November 20, 2013
Filing Date:
June 29, 2010
Export Citation:
Assignee:
Toho Titanium Co., Ltd.
International Classes:
B01D25/12; C02F11/12; C22B34/12
Domestic Patent References:
| JP2004202317A | ||||
| JP49059358A | ||||
| JP52021076U | ||||
| JP52019077U | ||||
| JP10076110A | ||||
| JP2010137223A | ||||
| JP2009226264A | ||||
| JP9010512A |
Foreign References:
| US4853121 |