A high-power cutting integrated equipment for dredging and desilting pipes

Abstract

The invention discloses a high-power cutting type pipeline dredging and desilting integrated equipment, which includes a dredging system, a walking support system, a high-pressure water jet system and a desilting system; the dredging system includes a hydraulic motor installed at one end of the motor chamber, a hydraulic motor The shaft end is equipped with a cutter head; the outer side of the motor compartment is distributed with a walking bracket system; the other end of the motor compartment is equipped with a nozzle of a high-pressure water jet system, and the other end of the nozzle is connected to the tube shaft through a rotary sealing mechanism; the other end of the tube shaft is connected to the There is a silt discharge system; the end of the pipe shaft is connected with a high-pressure water joint; the oil inlet pipe, oil outlet pipe and oil discharge pipe of the hydraulic motor pass through the middle of the motor chamber, nozzle, pipe shaft, high-pressure water joint and the silt discharge system; The inner annular cavity of the high-pressure water joint passes through the inner annular cavity of the pipe shaft and the rotary sealing structure, and directly reaches the inner annular cavity of the nozzle. The invention can remove the stubborn hard scale on the inner wall of the drainage pipe, and is especially suitable for the situation that the deep section of the pipe is completely blocked.

Description

technical field [0001] The invention belongs to the technical field of maintenance and dredging equipment for municipal drainage pipes, and in particular relates to a high-power cutting integrated equipment for dredging and desilting pipes. Background technique [0002] Drainage pipes are an important part of urban drainage systems and have important functions of collecting and transporting domestic sewage, industrial wastewater and rainwater. With the continuous expansion of the city scale, the blockage of drainage pipes is becoming more and more serious. When there are large and hard concrete blocks, bricks, branches and other garbage inside the blocked pipeline, the commonly used dredging methods such as winch dredging method, hydraulic flushing method, and high-pressure water jet dredging method cannot effectively dredge and discharge silt, and can only be carried out manually. Dredge and discharge silt. Especially in the streets near the construction site, vehicles fi...

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Problems solved by technology

[0004] Purpose of the invention: The purpose of the invention is to provide a high-power cutting integrated equipment for dredging and desilting pipelines, which can output high-power cutting force to remove stubborn hard dirt on the inner wall of the pipeline, especially suitable for the situation where the deep section of the pipeline is completely blocked. It solves the problems of the existing pipeline dredging technology such as low efficiency, inability to dredge completely blocked pipelines, and high cost of dredging and desilting

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