Title:
ろ過装置
Document Type and Number:
Japanese Patent JP7359593
Kind Code:
B2
Abstract:
To provide a filtering device in which a problem of deterioration of suction efficiency is hard to occur even if repeating replacement of filter plates.SOLUTION: A filtering device includes a hollow filter unit 1 equipped with a filter plate 17 at least at a part of a surface, a filtering tank 2 that stores liquid to be filtered and accommodates the filter unit 1, a suction pump 3 that sucks an inside of the filter unit 1, and filter aid discharging means 15 for discharging filter aid to the vicinity of a plate surface of the filter plate 17. In the filter unit 1, a plurality of thin box-shaped filter panels 5 attached with the filter plates 17 on both surfaces is arranged in a radial shape in a plan view so as to penetrate the inside thereof each other, and a fixing member 50 for retaining and fixing both filter plates 17 attached to the adjacent filter panels 5 is arranged near a root of a radial shape.SELECTED DRAWING: Figure 2
Inventors:
Junichi Tominaga
To Iwanami
To Iwanami
Application Number:
JP2019150244A
Publication Date:
October 11, 2023
Filing Date:
August 20, 2019
Export Citation:
Assignee:
Nifco Plant Co., Ltd.
International Classes:
B01D37/02; B01D29/39
Domestic Patent References:
| JP2001062215A | ||||
| JP41021512Y1 | ||||
| JP33004495Y1 | ||||
| JP34004487Y1 |
Foreign References:
| US5203998 | ||||
| US5221469 |
Attorney, Agent or Firm:
Naoyuki Morimoto