Title:
加圧式濾過装置
Document Type and Number:
Japanese Patent JP6897586
Kind Code:
B2
Abstract:
To provide a pressurization type filter device capable of easily and surely executing maintenance even when the length of a plurality of follow fiber membranes is enlarged in the present invention.SOLUTION: A pressurization type filter device of the present invention comprises: a plurality of filtration modules arranged in a matrix shape; a supply pipe arranged under the plurality of filtration modules and supplying a processed liquid in the filtration modules; a filtrate water discharge pipe arranged above the plurality of filtration modules and discharging filtrate water permeated into the plurality of hollow fiber membranes; a concentrated liquid discharge pipe arranged above the plurality of filtration modules and discharging a concentrated liquid non-permeated into the plurality of hollow fiber membranes; and a frame for supporting the plurality of filtration modules, the supply pipe, the filtrate water discharge pipe and the concentrated liquid discharge pipe, and further comprises a work floor having the vertical length of the plurality of hollow fiber membranes of 2.5 m or more, supported by the frame at a height position of 1.0 m or more between rows of the plurality of filtration modules, and on which a person rides to perform work.SELECTED DRAWING: Figure 1
Inventors:
Nagahisa Sato
Application Number:
JP2018010250A
Publication Date:
June 30, 2021
Filing Date:
January 25, 2018
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
B01D63/04; B01D71/36; C02F1/44
Domestic Patent References:
| JP2013081890A | ||||
| JP2005161178A | ||||
| JP2013226471A | ||||
| JP2016129308A1 |
Foreign References:
| US20160228822 |
Attorney, Agent or Firm:
Hajime Amano
Yoshinori Ikeda
Hiroshi Ogawa
Koji Ishida
Kenichi Fujinaka
Yoshinori Ikeda
Hiroshi Ogawa
Koji Ishida
Kenichi Fujinaka