| 摘要 |
PURPOSE: A pipe boring machine is provided to dredge a pollutant deposited in a sewer pipe. CONSTITUTION: The pipe boring machine comprises: a main body(100) composed of a front body and a rear body connected in one by a movable cylinder; and a supporting vehicle(200) provided with a hard case(205) containing a generator(210) generating power necessary for various devices installed in the hard case(205) and the main body(100), a water pump(215) jetting high-pressure water through a nozzle when dredging the front section of a sewer pipe, a hydraulic unit, a utility supply pipe(225) composed of a hydraulic hose, a water supply hose, a control line and a traction rope and connected to the main body(100), a traction winch(230) pulling the main body(100) and a controller(235) monitoring dredging states and controlling the main body(100).
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