Title:
FILTRATION UNIT AND RAINWATER TREATMENT FACILITY USING THE SAME
Document Type and Number:
Japanese Patent JP2018168645
Kind Code:
A
Abstract:
To provide a filtration filter unit that can properly treat ligneous biomass fuel and a rainwater treatment facility using the same.SOLUTION: The filtration filter unit comprises a pair of filter materials arranged parallel to each other, a sand filtration material filled between the pair of filter materials, and a frame member covering outer peripheral side surfaces of the pair of filter materials and the sand filtration material.SELECTED DRAWING: Figure 1
Inventors:
MATSUZAKA NOBORU
OKUZONO TETSUO
OKUZONO TETSUO
Application Number:
JP2017068591A
Publication Date:
November 01, 2018
Filing Date:
March 30, 2017
Export Citation:
Assignee:
WAKACHIKU CONSTRUCTION CO LTD
International Classes:
E03F5/14; B01D24/02; B01D29/00; B01D35/027
Domestic Patent References:
| JP2001269517A | 2001-10-02 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito