Pipeline dredging device

Abstract

The invention discloses a pipeline dredging device, and belongs to the technical field of sludge cleaning equipment. The pipeline dredging device comprises a front end structure, a rear dredging scraper mechanism, a front dredging scraper mechanism, a machine body, a guide sliding shoe, a rear end structure and a cable system, wherein one end of the machine body is fixedly connected with the rear end structure, the cable system is arranged on the rear end structure, the other end of the machine body is fixedly connected with the front end structure, the rear dredging scraper mechanism and the front dredging scraper mechanism are symmetrically arranged on the machine body, and the guide sliding shoe is arranged below the machine body. The pipeline dredging device works in a pipeline, only one wire dragging auxiliary device is arranged on the road surface, potential safety hazards of personnel are avoided, construction operation is easy, the dredging speed is high, cost is low, and the influence on the road surface is small. The pipeline dredging device is wide in environmental applicability and high in construction reliability.

Description

technical field [0001] The invention relates to the technical field of sludge cleaning equipment, in particular to a pipeline dredging device. Background technique [0002] The silt formed in the urban underground rainwater drainage pipe network has always been a major problem in the drainage work. In order to prevent the drainage pipes from silting up, regular dredging is required. If the dredging operation is carried out manually, not only the work efficiency At the same time, there are still great hidden dangers of operation safety. [0003] Using a dredging vehicle for dredging construction requires high-pressure water for flushing, and then a suction pump to pump the sludge into the dredging vehicle, which will not only cause waste of water resources, but also cause high cost and difficult operation of dredging. For winch dredging, first use bamboo chips to pass through the sludge pipeline that needs to be cleared, and then use the winches on the inspection wells at bo...

AI Technical Summary

Problems solved by technology

[0002] The silt formed in the urban underground rainwater drainage pipe network has always been a major problem in the drainage work. In order to prevent the drainage pipes from silting up, regular dredging is required. If the dredging operation is carried out manually, not only the work efficiency Low, and there are still great hidden dangers to operation safety

[0003] Using a dredging vehicle for dredging construction requires high-pressure water for flushing, and then a suction pump to pump the sludge into the dredging vehicle, which will not only cause waste of water resources, but also cause high cost of dredging work and difficult operation

For winch dredging, first use bamboo chips to pass through the sludge pipeline that needs to be cleared, and then use the winches on the inspection wells at both ends of the pipeline to reciprocally twist the wire rope, so that the sediment is pushed into the downstream inspection well by the dredging tool. The winch has motorized, manual and electric etc. There are also many kinds of dredging tools, which are selected according to the size of the pipe diameter and the needs of the user, but a large drag force is required for dredging, which takes a long time and is inefficient

Images