Title:
SLUDGE SCRAPING-UP DEVICE
Document Type and Number:
Japanese Patent JP2016137490
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sludge scraping-up device capable of preventing colliding of a slide plate or an endless chain and a structure.SOLUTION: A sludge scraping-up device 10 is provided in a precipitation pond 1 having a trough 32 positioned under a water surface in a lower end part and precipitating sludge included in received water in a pond bottom part 1d, and scrapes up the sludge precipitated in the pond bottom part 1d by a flight plate 12 extending in the pond width direction, and comprises a regulation shaft 20 and a groove part 201a for regulating a rocking range of a protective rail 18, and these regulation shaft 20 and groove part 201a regulate rocking of the protective rail 18 in a range separated from the trough 32 even if the protective rail 18 is pushed back by the flight plate 12.SELECTED DRAWING: Figure 4
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Inventors:
MASUDA TOMOYA
OTSUKA SHUJI
OTSUKA SHUJI
Application Number:
JP2016039762A
Publication Date:
August 04, 2016
Filing Date:
March 02, 2016
Export Citation:
Assignee:
AQUAINTECH CORP
International Classes:
B01D21/18; B01D21/22; B01D21/24; B65G19/10; B65G23/44
Domestic Patent References:
| JPS63193504U | 1988-12-13 |
Attorney, Agent or Firm:
Akihiro Yoshinobu
Hasegawa Kazuya
Naoto Kurasawa
Hasegawa Kazuya
Naoto Kurasawa
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