Pipeline cleaning device and cleaning method thereof

Abstract

The invention discloses a pipeline cleaning device and a cleaning method thereof. The cleaning device comprises a ball screw, a sleeve and a brush, wherein the ball screw comprises a lead screw, a hand wheel is arranged at one end of the lead screw, and a sleeve pipe is arranged at the other end of the lead screw; the sleeve is connected to a pipeline; the lead screw and the sleeve pipe are rotatably arranged in the sleeve, and the sleeve pipe can extend into and retreat from the pipeline; the brush comprises a brush rod and a brush head fixed at the end part of the brush rod; and the brush rod is arranged in the lead screw and the sleeve pipe in a sliding mode, and the brush head is driven to extend out of the sleeve pipe through sliding of the brush rod. The pipeline cleaning device is simple and reliable in structure, convenient and fast to operate, capable of achieving efficient and convenient cleaning of the pipeline, capable of preventing chippings in the pipeline from scatteringon a working table, capable of protecting the working environment and capable of avoiding secondary pollution.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning and maintenance, in particular to a pipeline cleaning device and a cleaning method thereof. Background technique [0002] The railway vehicle braking system uses compressed air as the power source, and uses the train tube to increase and decrease the pressure to control the brake to realize the functions of train braking and relief to ensure the safety of the train. The brake uses a large number of rubber rings and rubber diaphragms, and the inside of the brake is sealed with a precision grinding surface, so the requirements for air cleanliness are particularly strict; the equipment in the brake system is connected by stainless steel pipes through pipe threads. When debris is generated, it is easy to mix with cutting fluid and enter the inside of the pipe end, and adhere to the inner wall of the pipe, which is not easy to clean. Debris on the inner wall is not clean, and it is easy to e...

AI Technical Summary

Problems solved by technology

The brake uses a large number of rubber rings and rubber diaphragms, and the inside of the brake is sealed with a precision grinding surface, so the requirements for air cleanliness are particularly strict; the equipment in the brake system is connected by stainless steel pipes through pipe threads. Chips are easily mixed with the cutting fluid and enter the pipe end and adhere to the inner wall of the pipe, which is not easy to clean

Debris on the inner wall is not clean, and it is easy to enter the inside of the brake with the compressed air, causing brake failure and affecting the driving safety of the vehicle; therefore, it is particularly important to develop a set of pipe end cleaning device to ensure the cleanliness of the inner wall of the pipeline and reduce the failure of the brake

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