Spiral reamer type dredger

Spiral reamer type dredger

A spiral reamer type of dredger for narrow and complex water channel, shallow river and lake, and near sea is composed of electric motor, speed-reducing box, spiral reamer and spiral conveyer which consists of machine base, multi-segment spiral impeller assembly, and cylindrical casing installed to...

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Hauptverfasser: JIAHONG SUN, YONGLE GE, RUICHANG HE
Format: Patent
Sprache:eng
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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creator JIAHONG SUN
YONGLE GE
RUICHANG HE
description A spiral reamer type of dredger for narrow and complex water channel, shallow river and lake, and near sea is composed of electric motor, speed-reducing box, spiral reamer and spiral conveyer which consists of machine base, multi-segment spiral impeller assembly, and cylindrical casing installed to machine base. Said spiral impeller assembly is connected with spiral reamer via shaft coupling. It also includes a torque-limiting coupler between electric motor and speed reducer and a lifting unit. Its advantages are compact structure, light weight, high reliability and no secondary pollution of mud to water region.
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subjects DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
title Spiral reamer type dredger
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