The dredging of the pipeline is to dredge the pipeline, clear the sludge inside the pipeline, and maintain long-term openness, mainly to prevent the occurrence of internal collapse in the city and damage to the pipeline. Pipeline dredging requires detailed inspection of pipelines in the early stage to understand the causes of blockage and objects in the pipeline. The location of the pipeline is to be prepared for later manual or non-destructive repair.

The elimination of pipelines has become an important task that cannot be ignored in the drainage department. Drainage of a large amount of debris in the drainage pipes and sedimentation of the cement sand at the construction site will result in blockage of the pipes. No dredging and dredging of the pipeline will cause excessive flow of sewage, pollute the environment, and cause trouble to people's lives.

Pipeline inspection CCTV visual image capture screen to see the internal conditions of the pipeline in order to understand the pipeline dredging situation. It is used for dredging construction of rainwater pipes, sewage pipes, open channels and underdrainages with different depths and pipe diameters.

Pipeline CCTV detection robot downhole detection process:

Pipeline crawling robots are devices that can crawl and detect and operate within a pipeline. Currently used crawler body length is between 300-600mm, width and height between 100-300. It is usually waterproof and allows it to soak in water.

Drainage pipeline testing is still in its infancy in China, but as people’s awareness of environmental protection continues to increase, the state’s investment in wastewater treatment projects continues to increase, and the management and maintenance of the drainage network has received due attention. The Ministry of Construction and many cities and regions have also issued corresponding policies and regulations. This shows that the governments at all levels in China have fully realized the importance of the management and maintenance of the drainage network. There are huge market prospects and unlimited commercial opportunities for the detection and maintenance of drainage pipelines.

In the past, digging a rainwater well required several people to work together. Now, with a pipeline crawling robot, individuals can complete pipeline inspections.