Sludge cleaning robot

In modern industry and municipal engineering, the sludge cleaning robot has become an important tool for underwater pipeline maintenance. This intelligent device removes sludge and sediment in the pipeline through automation technology, solving the problem of low efficiency and high risk of traditional manual cleaning. This article will deeply analyze the working principle, application scenarios, and core advantages of underwater pipeline sludge clean robots and focus on the innovative technology of YG, an industry-leading manufacturer.

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Sludge cleaning robot introduction

A sludge cleaning robot is an intelligent device designed for underwater environments, mainly used to remove sludge and sediment in facilities such as pipelines, storage tanks, and sedimentation tanks. It is usually equipped with high-pressure water guns, robotic arms, sensors, and other components and completes cleaning tasks through remote control or autonomous navigation. For example, YG’s underwater dredging robot adopts a rubber crawler design, which can adapt to complex terrain, has a maximum operating depth of 30 meters, and can process 200 cubic meters of sludge per hour.

Sludge cleaning robot technical

Model	YG500 Electric	YG600 Electric	YG700 Electric	YG800 Electric	YG900 Electric	YG1200 Electric
Robot Dimensions	1500×500×650 mm	1500×600×650 mm	1600×700×650 mm	1600×850×700 mm	1650×960×750 mm	1900×1200×750 mm
Slurry Pump Model	3E-100Z170	3E-100Z170	4E-250ZJ45	4E-250ZJ45	4E-250ZJ45	4C-200Z125
Cleaning Width	500 mm	600 mm	700 mm	800 mm	900 mm	1200 mm
Track Speed	3–15 m/min	3–15 m/min	3–15 m/min	3–15 m/min	3–15 m/min	3–15 m/min
Robot Weight	—	—	—	—	—	500 kg
Pump Inlet Size	3 inch	3 inch	4 inch	4 inch	4 inch	5 inch
Pump Flow Rate	100 m³/h	100 m³/h	160 m³/h	160 m³/h	200 m³/h	200 m³/h
Pump Head	0–30 m	0–30 m	0–25 m	0–25 m	0–25 m	0–25 m
Hydraulic Station Dimensions	2200×1200×1700 mm	2200×1200×1700 mm	2200×1200×1700 mm	2200×1200×1700 mm	2200×1200×1700 mm	2120×1240×1200 mm
Main Motor Power	18 kW	18 kW	22 kW	22 kW	22 kW	45 kW
Hydraulic System Pressure	0–16 MPa	0–16 MPa	0–16 MPa	0–16 MPa	0–16 MPa	0–16 MPa
Max Particle Size	15 mm	15 mm	40 mm	40 mm	50 mm	60 mm
Winch Speed	0–10 r/min	0–10 r/min	0–10 r/min	0–10 r/min	0–10 r/min	0–10 r/min
Standard Hydraulic Hose Length	50 m	50 m	50 m	50 m	50 m	50 m
Control System	Wireless Remote Control	Wireless Remote Control	Wireless Remote Control	Wireless Remote Control	Wireless Remote Control	Wireless Remote Control
Lighting System	2× Underwater LED Lights	2× Underwater LED Lights	2× Underwater LED Lights	2× Underwater LED Lights	2× Underwater LED Lights	2× Underwater LED Lights

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Application scenarios of the underwater pipeline sludge clean robot

The YG series underwater pipeline sludge clean robot is specially designed for sludge removal in municipal, industrial, water conservancy, and marine projects, with a maximum working depth of 30 to 90 meters. It consists of four parts: hydraulic power unit, robot body, oil pipes, and sewage pipes. Equipped with a standard wireless remote control system and underwater LED lights, it can replace manual work safely in complex and hazardous environments. Here are its main application scenarios:

1. Municipal Engineering

Urban drainage pipeline maintenance

The robot travels on tracks at 3–15 meters per minute, with optional cleaning width from 500 to 1200 mm. It effectively solves pipeline blockages and urban waterlogging. The standard hydraulic oil pipe is 50 meters long and can be extended as required. Wireless remote operation keeps workers away from toxic gases such as hydrogen sulfide inside pipelines.

Pipeline cleaning for sewage treatment plants

It regularly removes sediments in sedimentation tanks and aeration tanks to ensure normal equipment operation. The slurry pump reaches a maximum flow rate of 200 cubic meters per hour and handles particles of 15–60 mm. It can pump high-concentration sludge mixed with sand, stones, and debris.

Desilting for manholes and rainwater pipe networks

With a minimum dimension of 1500×500×650 mm, the robot can enter narrow manholes to carry out cleaning work.

2. Industrial Sector

Petrochemical tank cleaning

It performs non-contact desilting in flammable and explosive areas. The robot’s hydraulic pressure ranges from 0 to 16 MPa, and the main motor power is 18–45 kW with full explosion-proof performance, keeping workers out of dangerous zones.

Pipeline maintenance for power plants and chemical plants

It removes sediments in desulfurization towers, cooling ponds, and drainage pipelines. An optional high-pressure water jet device or mechanical cutter can break up hard sludge and bulk debris.

Sewage treatment plants and industrial sedimentation tanks

It regularly cleans sludge at tank bottoms to maintain stable treatment efficiency.

3. Water Conservancy Projects & Environmental Protection

River ecological desilting

It removes bottom sediment from lakes, reservoirs, and urban rivers to improve water quality, just like the environmental desilting projects of Taihu Lake and Dianchi Lake. Built-in underwater LED lights and cameras support real-time operation monitoring.

Desilting for water diversion tunnels and culverts

Ideal for removing sediments in long-distance tunnels with small cross-sections.

4. Marine Engineering & Ports

Subsea oil pipeline desilting

It clears oil sludge and sediments inside and around pipelines to guarantee safe oil and gas transportation. The maximum working depth is 90 meters, and a deeper working depth is available on customization.

Desilting for ports and docks

It cleans sludge and debris at dock fronts and dock bottoms to ensure normal berthing and ship maintenance.

Main advantages of sludge cleaning robots

1. Very efficient. The robot only takes a few hours to complete tasks that traditional manual cleaning takes several days. The YG robot is equipped with a high-pressure water gun and a rotating brush head, which can quickly break up stubborn sludge and improve work efficiency.
2. Safe and reliable. The robot replaces manual entry into toxic, oxygen-deficient, or narrow spaces to avoid accident risks. The YG robot adopts an IP68 waterproof design to adapt to harsh underwater environments and ensure long-term stable operation.
3. Intelligent and precise. Built-in laser scanning and visual systems generate 3D maps of the inside of the pipeline in real time to optimize the cleaning path.
4. Environmentally friendly and energy-saving. Reduce the use of chemical detergents and reduce pollution to the environment. The recycled sludge can be reused through subsequent treatment, which meets the needs of sustainable development.

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Why use an underwater pipeline sludge clean robot?

Solve traditional pain points

1. Inefficiency: Manual cleaning relies on a lot of manpower and is restricted by the environment.
2. Safety risks: Toxic gases, mechanical damage, etc., threaten workers’ health.
3. High cost: Long-term maintenance and accident compensation increase the burden on enterprises.

Industry trend drive

1. The global sludge cleaning robot market is expected to grow at a compound annual growth rate of 5.5%, and the market size will expand significantly.
2. Policies promote the application of environmental protection technologies, and enterprises need to upgrade equipment to meet regulatory requirements.

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How to choose a suitable sludge cleaning robot?

1. Clear needs: Choose the appropriate cleaning method according to the type of pipeline and sludge characteristics.
2. Technical parameters: Pay attention to key indicators such as operation depth, processing efficiency, and endurance time.
3. Brand strength: Give priority to manufacturers with industry experience, technical patents, and successful cases, such as YG.

Upgrade your pipeline maintenance plan now! The YG sludge cleaning robot is efficient, safe, and intelligent, helping you improve your work efficiency and reduce costs. Visit YG’s official website or contact us for free solution consultation.