FIELD: construction.
SUBSTANCE: device comprises a pump that feeds water to wash sediments to a hydraulic ripper, a hydraulic ripper, two soil pumps, a hydraulic cyclone, suction and injection pipelines. The drive of all pumps is arranged in the form of water wheels with a transmission gear. The hydraulic ripper is installed in the jacket. A suction line of one soil pump is connected to the jacket, and its discharge line is connected to the body of the hydraulic cyclone tangentially. The body of the hydraulic cyclone in the upper part is equipped with water discharge holes, and in the lower part - with a discharge pulp line. The pulp line is connected to the other soil pump, which transports the condensed part of the pulp for further evacuation.
EFFECT: reduced power inputs for cleaning of river and canal beds from sediment load.
1 dwg
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Authors
Dates
2011-04-10—Published
2009-08-28—Filed