SYSTEM FOR REMOVING ACCUMULATED SEDIMENT

Japanese Patent JP2023083899

A

To provide a system allowing removal treatment of sediment to be carried out with high maneuverability and quick reaction in various situations requiring removal of accumulated sediment.SOLUTION: A system of the present invention comprises: a vehicle 100 provided with an engine 110 and a pump device 120; an ejector device 130 loaded on the vehicle 100; a hose 150; and piping 160. The ejector device 130 comprises a water supply port, a discharge port, and a suction port, and is configured to generate vacuum suction force to the suction port through pressure feeding of water from the pump device 120 to the water supply port and to suction water including sediment from the suction port and discharge the water including suctioned sediment from the discharge port.SELECTED DRAWING: Figure 1

JPS5366692	SLUDGE PROCESSOR
WO/2003/010388	METHOD AND APPARATUS FOR CLEANING A WATER AREA
JPS5830968	[Title of the Invention] A digging ring for hydraulic dredge ships

EDAMITSU KEISUKE
HAMAZAKI TAKASHI
MATSUBARA YUHEI
YOSHITANI YUICHIRO
NAKAMURA ATSUSHI
SHIMIZU TAKESHI
OSHIO KOJI

JP2021197881A

June 16, 2023

December 06, 2021

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TOTTORI CREATIVE KENKYUSHO CO LTD
YOSHIDA GUMI CO LTD
YOSHITANI KIKAI SEISAKUSHO KK
MIKUNIYA CONSTRUCTION CO LTD

E02F3/88

JP2014227671A	2014-12-08
JP2012193502A	2012-10-11
JP2001123521A	2001-05-08
JP2014211048A	2014-11-13
JP2016215170A	2016-12-22
JP2021038511A	2021-03-11
JP2015232245A	2015-12-24

"Small eje test", YOUTUBE［ONLINE］［VIDEO］, JPN6023000060, 3 June 2021 (2021-06-03), ISSN: 0004961060
"211025青谷", YOUTUBE［ONLINE］［VIDEO］, JPN6023000059, 25 October 2021 (2021-10-25), ISSN: 0004961061

Katsuhiro Ito

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