Filtration device, and filtration system
AssigneeMitsubishi Kakoki Kaisha, Ltd.
InventorKazuki Oomori
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Abstract
A filtration device includes a first electrode provided with a plurality of first openings. a second electrode provided with a plurality of second openings and provided to face one surface of the first electrode, a filter medium provided with a plurality of apertures and provided between the first electrode and the second electrode, a filter chamber provided in contact with the other surface of the first electrode and supplied with a material to be treated containing particles to be separated and a liquid, and a third electrode facing the first electrode across the filter chamber.
Claims14
A filtration device comprising:
- a first electrode provided with a plurality of first openings;
- a second electrode provided with a plurality of second openings and provided to face one surface of the first electrode;
- a filter medium provided with a plurality of apertures and provided between the first electrode and the second electrode;
- a filter chamber provided in contact with the other surface of the first electrode and supplied with a material to be treated containing particles to be separated and a liquid;
- a third electrode facing the first electrode across the filter chamber;
- a first potential having a same polarity as a polarity of the particles is supplied to the first electrode;
- and
- a second potential having the same polarity as the polarity of the particles and an absolute value different from an absolute value of the first potential is supplied to the second electrode.
A filtration device including a plurality of filtration units, wherein
- the filtration unit includes:
- a first electrode provided with a plurality of first openings;
- a second electrode provided with a plurality of second openings and provided to face one surface of the first electrode;
- a filter medium provided with a plurality of apertures and provided between the first electrode and the second electrode;
- a first filter chamber provided in contact with the other surface of the first electrode;
- and
- a third electrode provided in the first filter chamber and facing the first electrode, and
- two of the filtration units are arranged side by side in one direction, and include a second filter chamber provided between the two second electrodes.
Dependencies are inferred from the claim text.