Vertical long pipeline hoisting type wire cleaning device and cleaning method

Abstract

The invention discloses a vertical long pipeline hoisting-type steel wire cleaning-up device and method. The cleaning-up device comprises an electromagnetic loop, an open-leg-type slip, a trash remover body shell, a hoisting steel wire, a cable and a motor. The trash remover body shell comprises an electromagnet, a pore channel located in the trash remover body shell, a nozzle located at the bottom of the trash remover body shell and a combination centralizer arranged on the outer wall of the trash remover body shell. The electromagnet can be connected with the electromagnetic loop or separated from the electromagnetic loop through magnetic force. The pore channel communicates with a water conveying pipe. By adoption of the cleaning-up method, the combination centralizer on the outer end face of the trash remover body shell and forward movable pulleys on the electromagnetic loop are adopted to achieve centered and smooth movement of the device in a construction pipeline, and working efficiency is improved by combining with the grinding effect of a rotating mild steel wire, the cavatition effect of an ultrasonic generator and the injection effect of the nozzle. Solid impurities on the wall face of a vertical long pipeline and the inside of the vertical long pipeline can be effectively removed.

Description

technical field [0001] The invention relates to the field of solid matter removal in vertical pipelines, in particular to a long vertical pipeline or a vertical ultra-long pipeline hoisting steel wire cleaning device and a cleaning method thereof. Background technique [0002] There are a large number of vertically installed pipelines in petroleum engineering and storage and transportation engineering pipelines, domestic pipelines, and industrial pipelines. When there are many solid substances deposited inside the pipelines and need to be removed, the methods commonly used include mechanical methods and chemical methods. Most of the methods are based on taking out or dismantling the vertical pipeline, placing it horizontally, and using a cleaning device on the ground to remove the solid matter inside the pipeline. Mechanical method decontamination devices are mainly divided into two types, one is elastic stretching + rotary spraying or cutting method based on fixed one end o...

AI Technical Summary

Problems solved by technology

[0004] To sum up, although there are many forms of mechanical pipeline cleaning devices, the cleaning devices are based on horizontal ground construction, and there is a lack of devices suitable for the removal of solid substances in long vertical pipelines, especially the design is reasonable, the operation is simple, and the adaptability is strong. Vertical long pipeline hoisting steel wire cleaning device and its effective cleaning method

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