能标记管道内壁残留附着物的管道检测清管器和方法

• Format: Patent
• Language: Chinese
• Published: 03.06.2025
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; PREVENTION OF FOULING IN GENERAL; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

本发明公开了能标记管道内壁残留附着物的管道检测清管器和方法，检测清管段的外表面上均匀排列有若干条检测探针，能通过弹簧件收缩或展开，且在检测探针上安装有带微动接触传感器，当微动接触传感器接触附着在管道内壁上的顽固附着物时能受到挤压力发出接触信号至控制器，检测清管段内还设置有连接至控制器的里程编码器，控制器用于接收并存储来自里程编码器发送的计时信息，当控制器接收到接触信号后，能提取当前计时信息形成接触记录。基于该时间信息和清管器的运行速度，并根据进行作业的管道的分布位置和长度信息，能够计算到该时间信息对应在管道的具体位置上，能够精准的识别和定位出来，为后续工作提供丰富技术信息。 The invention discloses a pipeline detection pigging device and method capable of marking residual attachments on the inner wall of a pipeline. A plurality of detection probes are uniformly arranged on the outer surface of a detection pigging section, the detection probes can contract or expand through spring pieces, and micro-motion contact sensors are mounted on the detection probes, so that the micro-motion contact sensors can receive extrusion force and send out contact signals to a controller when the micro-motion contact sensors make contact with stubborn attachments attached to the inner wall of the pipeline; a mileage encoder connected to the controller is further arranged in the detection pigging section, the contr