Title:
沈砂池
Document Type and Number:
Japanese Patent JP6923962
Kind Code:
B2
Abstract:
To provide a grit chamber capable of restraining sand from curling up, while sufficiently moving the sand.SOLUTION: In a grit chamber 1, sand included in received water settles in a groove extended toward a sand collecting pit 4 that is provided in a lower part 9 of the chamber. The grit chamber comprises an upward-opened groove formation body 91 for forming the groove, a space formation member 93 which forms a closed space S9, which is provided with a suction port 93a communicating with the space S9 and which is extended along the groove, and a support member 94 for supporting the space formation member 93.SELECTED DRAWING: Figure 12
Inventors:
Tomoya Masuda
Kazuhiko Yoneyama
Toshitaka Ohara
Kazuhiko Yoneyama
Toshitaka Ohara
Application Number:
JP2020010644A
Publication Date:
August 25, 2021
Filing Date:
January 27, 2020
Export Citation:
Assignee:
Aquaintec Corporation
International Classes:
B01D21/18; B01D21/00; B01D21/24; E03F5/14
Domestic Patent References:
| JP2012236148A |
Attorney, Agent or Firm:
Akihiro Yoshinobu
Hideyuki Yagi
Naoto Kurasawa
Hideyuki Yagi
Naoto Kurasawa