Drainage pipeline sediment cleaning tool

Abstract

The invention provides a drainage pipeline sediment cleaning tool. The drainage pipeline sediment cleaning tool comprises a holding rod; a grabbing device which is hinged to the holding rod, a traction part is arranged on the grabbing device, and the grabbing device is used for raking deposits; a flexible traction piece, one end of the flexible traction piece is used for holding, and the other end of the flexible traction piece is connected with the traction part. According to the technical scheme, installation is convenient, well descending operation in a limited space is not needed, and silting away from the interior of a pipe opening by a longer distance can be cleared away. The safety and convenience of later operation and maintenance work of the flow monitoring equipment are ensured, the working efficiency is improved, and the implementation cost of operation and maintenance is reduced.

Description

technical field [0001] The invention belongs to the technical field of drainage flow monitoring, in particular to a sludge cleaning tool. Background technique [0002] The drainage pipe network flow monitoring equipment adopts the Doppler ultrasonic principle, and the installation method is contact type, that is, the high-precision sensor is installed at the bottom of the drainage pipe mouth to monitor the dynamic data such as sewage liquid level and flow velocity in real time, so as to obtain the drainage pipe flow rate. The real-time water flow and water flow law of the network, through the implementation of monitoring to grasp the basic data and operation rules of the drainage pipe network, timely discover problems such as blockage, damage, mixed overflow, etc. Waterlogging occurs during the flood season to ensure the safe operation of the pipeline network. [0003] At present, there are many sediments such as garbage in the drainage pipes in our country, and this situat...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many sediments such as garbage in the drainage pipes in our country, and this situation cannot be changed in the short term.

During the monitoring process, there is a problem that the garbage covers the sensor and affects the normal operation of the sensor, or the particles in the water body are deposited at the bottom of the pipeline due to the slow flow rate, blocking the sensor, causing the sensor to fail to work normally, and the quality of the monitoring data cannot be guaranteed. Therefore, when monitoring When there is a problem with the data, it is necessary to clear and maintain the interference covered on the sensor

[0004] In the related technology, the cleaning tool can only clean up the sediment on the surface of the water body in the well, and the sediment in the downhole and in the outlet of the pipeline cannot be cleaned through the wellhead operation

The process of manual downhole operation is cumbersome and dangerous, and the efficiency is low

Although the use of large-scale cleaning vehicles can clean up the silt in the pipeline, the cost of cleaning is high, and excessive cleaning may cause damage to the existing monitoring equipment inside the pipeline.

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