Trenchless pipe tunneling and dredging device operating with water
A non-excavation and pipeline technology, applied in waterway systems, water supply devices, buildings, etc., to achieve the effects of protecting the environment, scientific and reasonable structural design, and reducing safety risks
Active Publication Date: 2014-08-27
天津倚通科技发展有限公司
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Problems solved by technology
Therefore, for pipelines with hard obstructions, only excavation can be used for pipeline renewal
Method used
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0026] A non-excavation pipeline dredging equipment with water, which is composed of a support mechanism, a dredging drill bit, a transmission auger rod 14, and a power device. The support mechanism consists of a symmetrical vertical support frame 4 and is installed between two vertical support frames. The bottom support frame and the top support frame are formed, and the power device is composed of an oil cylinder 9 and a hydraulic motor 7. The oil cylinder is horizontally installed on the vertical support frame through the oil cylinder support 8, and the cylinder rod of the oil cylinder is fixed at the rear of the hydraulic motor. The rotating shaft of the hydraulic motor is fixedly mounted on the tail end of the transmission auger...
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The invention relates to a trenchless pipe tunneling and dredging device operating with water. The trenchless pipe tunneling and dredging device operating with water is composed of a supporting mechanism, a dredging drill bit, a transmission auger stem and a power device. The supporting mechanism is composed of two vertical supporting frames, a bottom supporting frame and a top supporting frame, wherein the two vertical supporting frames are symmetrically arranged, and the bottom supporting frame and the top supporting frame are installed between the two vertical supporting frames. The power device is composed of an oil cylinder and a hydraulic motor. The oil cylinder is installed horizontally on one vertical supporting frame. A cylinder rod of the oil cylinder is fixedly installed on the rear portion of the hydraulic motor. A rotating shaft of the hydraulic motor is fixedly provided with the tail end of the transmission auger stem, and the dredging drill bit is fixedly installed at the front end of the transmission auger stem. Operation personnel do not need to go deep into a pipe, so that safety risks of operation personnel are reduced, hard stoppers (such as a cement block) can be effectively removed; due to the fact that operation is conducted only through an existing inspection shaft and the pipe, a road cannot be damaged, traffic is not influenced, and the environment is protected; the stoppers are directly conveyed to a mouth of the inspection shaft along with dredging, so that the work efficiency is improved; the original pipe cannot be damaged, and operation can be conducted with water.
Description
technical field [0001] The invention belongs to a dredging and dredging device for municipal rainwater and sewage pipelines, in particular to a dredging and dredging equipment for non-excavating pipelines with water. Background technique [0002] Due to the different years of construction, use time and maintenance status of drainage pipes in different cities, the degree of silting of various pipes is different. Moreover, many unscrupulous construction units directly discharge the waste cement slurry into the drainage pipes, forming hard obstructions in the pipes. Under the existing technical conditions, two methods of manual cleaning and cleaning by suction truck are often used to dredge. Manual cleaning is not only inefficient, but also poses a great safety hazard when the pipeline is severely damaged or toxic gas is accumulated in the pipeline, and it is powerless to hard blockages. The cleaning water consumption of the suction dredger is large, and the obstructions clea...
Claims
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Inventor 王卓杨心宇王刚赵志斌
Owner 天津倚通科技发展有限公司